PFBS (PFAS) en el agua potable de EE.UU.
PFBS es uno de los compuestos PFAS cubiertos por el Unregulated Contaminant Monitoring Rule (UCMR) del EPA. Esta página reúne las detecciones reportadas por sistemas públicos de agua de los Estados Unidos. Los datos solo cubren los sistemas que participaron en la ronda UCMR correspondiente.
PFBS no tiene un proposed MCL publicado por el EPA en este momento. Las detecciones se reportan con su nivel y unidad originales.
El sitio reporta los registros tal como EPA los publica. No clasifica las detecciones como aceptables o inaceptables ni interpreta la severidad del riesgo asociado a un compuesto PFAS.
Resumen
| Métrica | Valor |
|---|---|
| Detecciones registradas | 3,701 |
| Sistemas con detecciones | 1,000 |
Detecciones
| Sistema | Estado | Nivel | Unidad | Fecha |
|---|---|---|---|---|
| Rockdale CO. Water System | Georgia | 3.5 | ng/L | 2025-12-02 |
| Lafayette | Georgia | 23 | ng/L | 2025-12-01 |
| Lafayette | Georgia | 17 | ng/L | 2025-12-01 |
| Lafayette | Georgia | 24 | ng/L | 2025-12-01 |
| Town of Spring Lake | Carolina del Norte | 6.4 | ng/L | 2025-11-30 |
| Town of Spring Lake | Carolina del Norte | 6.4 | ng/L | 2025-11-30 |
| City of Clanton, the WW & Sb of the | Alabama | 85 | ng/L | 2025-11-26 |
| Bcwsa Sangaree W/D (0820002) | Carolina del Sur | 4.2 | ng/L | 2025-11-25 |
| Paulding County Water System | Georgia | 3 | ng/L | 2025-11-19 |
| City of Plano | Texas | 3.1 | ng/L | 2025-11-05 |
| McDonough | Georgia | 4.2 | ng/L | 2025-11-04 |
| Bethalto | Illinois | 3.6 | ng/L | 2025-11-04 |
| Town of Cary | Carolina del Norte | 3 | ng/L | 2025-11-04 |
| Ector County Utility District | Texas | 4.9 | ng/L | 2025-11-04 |
| Aquarion-Valley | Connecticut | 3.4 | ng/L | 2025-11-03 |
| City of Mesquite | Texas | 3.2 | ng/L | 2025-11-03 |
| City of Deland | Florida | 5.2 | ng/L | 2025-10-27 |
| Effingham County Surface Water System | Georgia | 3.8 | ng/L | 2025-10-27 |
| City of Deland | Florida | 4.2 | ng/L | 2025-10-22 |
| City of Deland | Florida | 3.8 | ng/L | 2025-10-22 |
| Aquarion-Mystic | Connecticut | 4 | ng/L | 2025-10-20 |
| Plainfield Water Works | Indiana | 3.8 | ng/L | 2025-10-15 |
| Floyd County | Georgia | 49.7 | ng/L | 2025-10-14 |
| Floyd County | Georgia | 5.1 | ng/L | 2025-10-14 |
| Hammond W/D (sc0420007) | Carolina del Sur | 3.9 | ng/L | 2025-10-14 |
| Big Creek W/S District (0420009) | Carolina del Sur | 4.2 | ng/L | 2025-10-14 |
| Ector County Utility District | Texas | 4.5 | ng/L | 2025-10-13 |
| City of Corinth | Misisipi | 3.8 | ng/L | 2025-10-09 |
| City of Corinth | Misisipi | 4.3 | ng/L | 2025-10-09 |
| Castle Pines North Md | Colorado | 3.3 | ng/L | 2025-10-08 |
| Effingham County Surface Water System | Georgia | 4.1 | ng/L | 2025-10-08 |
| City of Mesa | Arizona | 11.9 | ng/L | 2025-10-06 |
| City of Mesa | Arizona | 11.7 | ng/L | 2025-10-06 |
| Orange City Utilities | Florida | 5.6 | ng/L | 2025-10-06 |
| Orange City Utilities | Florida | 4.3 | ng/L | 2025-10-06 |
| McDonough | Georgia | 4.1 | ng/L | 2025-10-06 |
| Peabody Water Dept. | Massachusetts | 3 | ng/L | 2025-10-06 |
| Peabody Water Dept. | Massachusetts | 3.2 | ng/L | 2025-10-06 |
| City of Cedar Hill | Texas | 4.2 | ng/L | 2025-10-06 |
| Centerville Osterville Marstons Mills WD | Massachusetts | 3.7 | ng/L | 2025-10-01 |
| St John's Water (sc1020002) | Carolina del Sur | 4.5 | ng/L | 2025-10-01 |
| City of Tacoma Water Division | Washington | 3.3 | ng/L | 2025-10-01 |
| Bullhead City Mohave | Arizona | 3.1 | ng/L | 2025-09-30 |
| Braselton | Georgia | 3.7 | ng/L | 2025-09-30 |
| Southwest/Polk County Utility | Florida | 6.3 | ng/L | 2025-09-25 |
| Wildwood, City of (7 Wps) | Florida | 13 | ng/L | 2025-09-25 |
| Floyd County | Georgia | 8.9 | ng/L | 2025-09-24 |
| Dcwa Knightsville (sc1820001) | Carolina del Sur | 4.6 | ng/L | 2025-09-24 |
| Woodruff Roebuck W/D (4220007) | Carolina del Sur | 3.5 | ng/L | 2025-09-24 |
| Tullahoma Utilities Authority | Tennessee | 9.1 | ng/L | 2025-09-24 |
| City of Homestead | Florida | 8.2 | ng/L | 2025-09-23 |
| City of Homestead | Florida | 7.2 | ng/L | 2025-09-23 |
| Chatsworth | Georgia | 81 | ng/L | 2025-09-23 |
| Chatsworth | Georgia | 7 | ng/L | 2025-09-23 |
| Chatsworth | Georgia | 11 | ng/L | 2025-09-23 |
| Chatsworth | Georgia | 34 | ng/L | 2025-09-23 |
| Chatsworth | Georgia | 5.5 | ng/L | 2025-09-23 |
| Columbia City of (sc4010001) | Carolina del Sur | 5.2 | ng/L | 2025-09-23 |
| Wilson CO Water & Wastewater | Tennessee | 16.9 | ng/L | 2025-09-23 |
| City of Pflugerville | Texas | 9.4 | ng/L | 2025-09-23 |
| City of Pflugerville | Texas | 9.6 | ng/L | 2025-09-23 |
| City of Corinth | Misisipi | 3.9 | ng/L | 2025-09-22 |
| City of Oxford | Misisipi | 10.9 | ng/L | 2025-09-22 |
| City of Oxford | Misisipi | 3.9 | ng/L | 2025-09-22 |
| City of Oxford | Misisipi | 4.7 | ng/L | 2025-09-22 |
| Maple Shade Water Department | Nueva Jersey | 3.5 | ng/L | 2025-09-22 |
| Town of Addison | Texas | 3.4 | ng/L | 2025-09-22 |
| City of Helena, the Ub of the | Alabama | 3.9 | ng/L | 2025-09-18 |
| City of Helena, the Ub of the | Alabama | 13 | ng/L | 2025-09-18 |
| Bcwsa Sangaree W/D (0820002) | Carolina del Sur | 4 | ng/L | 2025-09-18 |
| City of Lake Havasu | Arizona | 3 | ng/L | 2025-09-17 |
| Danbury Water Department | Connecticut | 4.3 | ng/L | 2025-09-17 |
| Mansfield Water Division | Massachusetts | 3.8 | ng/L | 2025-09-17 |
| Washington Township MUA | Nueva Jersey | 10.4 | ng/L | 2025-09-17 |
| Washington Township MUA | Nueva Jersey | 3.1 | ng/L | 2025-09-17 |
| Charleston Water System (sc1010001) | Carolina del Sur | 3.8 | ng/L | 2025-09-17 |
| Butts County/Jackson/Jenkinsburg Ws | Georgia | 5.3 | ng/L | 2025-09-16 |
| Dalton Utilities | Georgia | 24.7 | ng/L | 2025-09-16 |
| Dalton Utilities | Georgia | 13.5 | ng/L | 2025-09-16 |
| Cayce City of (sc3210003) | Carolina del Sur | 3.8 | ng/L | 2025-09-16 |
| Pelham Water Works | Alabama | 13.8 | ng/L | 2025-09-15 |
| Lafayette | Georgia | 22 | ng/L | 2025-09-15 |
| Lafayette | Georgia | 15 | ng/L | 2025-09-15 |
| Lafayette | Georgia | 15 | ng/L | 2025-09-15 |
| Lafayette | Georgia | 19 | ng/L | 2025-09-15 |
| Lafayette | Georgia | 20 | ng/L | 2025-09-15 |
| City of Tampa Water Department | Florida | 3 | ng/L | 2025-09-11 |
| Wildwood, City of (7 Wps) | Florida | 3.5 | ng/L | 2025-09-11 |
| Gaffney Bpw (sc1110001) | Carolina del Sur | 3.4 | ng/L | 2025-09-11 |
| Floyd County | Georgia | 12.9 | ng/L | 2025-09-10 |
| Holliston Water Department | Massachusetts | 3.7 | ng/L | 2025-09-10 |
| Holliston Water Department | Massachusetts | 3.9 | ng/L | 2025-09-10 |
| University of Mississippi | Misisipi | 5.2 | ng/L | 2025-09-10 |
| University of Mississippi | Misisipi | 4 | ng/L | 2025-09-10 |
| City of Lincolnton | Carolina del Norte | 3 | ng/L | 2025-09-10 |
| Deep Run Water Corporation | Carolina del Norte | 4.4 | ng/L | 2025-09-10 |
| West Columbia City of (3210004) | Carolina del Sur | 3.5 | ng/L | 2025-09-10 |
| Us Army Garrison-Redstone Arsenal | Alabama | 3.6 | ng/L | 2025-09-09 |
| Portage | Michigan | 3.7 | ng/L | 2025-09-09 |
| Portage | Michigan | 7.7 | ng/L | 2025-09-09 |
| Brookwood Comm Wtr System | Carolina del Norte | 28.2 | ng/L | 2025-09-09 |
| Brookwood Comm Wtr System | Carolina del Norte | 8.4 | ng/L | 2025-09-09 |
| Brookwood Comm Wtr System | Carolina del Norte | 6.9 | ng/L | 2025-09-09 |
| Harnett Regional Water | Carolina del Norte | 3.4 | ng/L | 2025-09-09 |
| Clemson City of (sc3910004) | Carolina del Sur | 3.9 | ng/L | 2025-09-09 |
| Madison County Water Department | Alabama | 4.3 | ng/L | 2025-09-08 |
| Epcor - San Tan Anthem | Arizona | 24 | ng/L | 2025-09-08 |
| Rockdale CO. Water System | Georgia | 3.2 | ng/L | 2025-09-08 |
| Rockaway Twp Water Dept | Nueva Jersey | 3.4 | ng/L | 2025-09-08 |
| Rockaway Twp Water Dept | Nueva Jersey | 3.3 | ng/L | 2025-09-08 |
| Nyack Village Water Supply | Nueva York | 3.3 | ng/L | 2025-09-08 |
| Stoughton Water Department | Massachusetts | 3.1 | ng/L | 2025-09-04 |
| Stoughton Water Department | Massachusetts | 3.2 | ng/L | 2025-09-04 |
| City of Westminster | Maryland | 4 | ng/L | 2025-09-04 |
| Bayleaf Master | Carolina del Norte | 7.6 | ng/L | 2025-09-04 |
| Quakertown Boro | Pensilvania | 4 | ng/L | 2025-09-04 |
| City of Clanton, the WW & Sb of the | Alabama | 62 | ng/L | 2025-09-03 |
| Butts County/Jackson/Jenkinsburg Ws | Georgia | 3.3 | ng/L | 2025-09-03 |
| Butts County/Jackson/Jenkinsburg Ws | Georgia | 3.2 | ng/L | 2025-09-03 |
| Foxboro Water Department | Massachusetts | 4.5 | ng/L | 2025-09-03 |
| Foxboro Water Department | Massachusetts | 4.6 | ng/L | 2025-09-03 |
| Jefferson CO W and S District - M | Ohio | 3.1 | ng/L | 2025-09-03 |
| Greenwood Cpw (2410001) | Carolina del Sur | 4.3 | ng/L | 2025-09-03 |
| City of Arab, Water Works Board of the | Alabama | 3.2 | ng/L | 2025-09-02 |
| Orange City Utilities | Florida | 5.6 | ng/L | 2025-09-02 |
| Cliffdale West | Carolina del Norte | 6.1 | ng/L | 2025-09-02 |
| Westerly Water Department | Rhode Island | 3 | ng/L | 2025-09-02 |
| Westerly Water Department | Rhode Island | 3 | ng/L | 2025-09-02 |
| Nolensville-College Grove U.d. | Tennessee | 30.7 | ng/L | 2025-09-02 |
| Washington Township MUA | Nueva Jersey | 10.9 | ng/L | 2025-08-28 |
| Town of Spring Lake | Carolina del Norte | 3.6 | ng/L | 2025-08-27 |
| St Charles | Illinois | 4.3 | ng/L | 2025-08-26 |
| Laurens County W&s Comm (sc3020001) | Carolina del Sur | 14.3 | ng/L | 2025-08-26 |
| Laurens County W&s Comm (sc3020001) | Carolina del Sur | 4 | ng/L | 2025-08-26 |
| Weston Municipal Utilities | Wisconsin | 22 | ng/L | 2025-08-26 |
| Weston Municipal Utilities | Wisconsin | 10 | ng/L | 2025-08-26 |
| Weston Municipal Utilities | Wisconsin | 4.2 | ng/L | 2025-08-26 |
| Weston Municipal Utilities | Wisconsin | 4.5 | ng/L | 2025-08-26 |
| Holbrook Public Works Dept | Massachusetts | 3 | ng/L | 2025-08-25 |
| Cliffdale West | Carolina del Norte | 7.6 | ng/L | 2025-08-25 |
| Cliffdale West | Carolina del Norte | 4.6 | ng/L | 2025-08-25 |
| Columbia City of (sc4010001) | Carolina del Sur | 3.9 | ng/L | 2025-08-21 |
| Tri Community Water System | Alabama | 67 | ng/L | 2025-08-20 |
| Hardin County Water District #2 | Kentucky | 5.2 | ng/L | 2025-08-20 |
| Hardin County Water District #2 | Kentucky | 3.3 | ng/L | 2025-08-20 |
| Grafton Water District | Massachusetts | 3.1 | ng/L | 2025-08-20 |
| Grafton Water District | Massachusetts | 3 | ng/L | 2025-08-20 |
| Grafton Water District | Massachusetts | 3.1 | ng/L | 2025-08-20 |
| Cliffdale West | Carolina del Norte | 7.6 | ng/L | 2025-08-20 |
| Cliffdale West | Carolina del Norte | 6 | ng/L | 2025-08-20 |
| Cliffdale West | Carolina del Norte | 4.6 | ng/L | 2025-08-20 |
| West Lawrence Water Coop | Alabama | 6 | ng/L | 2025-08-19 |
| Cliffdale West | Carolina del Norte | 7 | ng/L | 2025-08-19 |
| Cliffdale West | Carolina del Norte | 3.8 | ng/L | 2025-08-19 |
| Cliffdale West | Carolina del Norte | 10.1 | ng/L | 2025-08-19 |
| Cliffdale West | Carolina del Norte | 7.9 | ng/L | 2025-08-19 |
| Cliffdale West | Carolina del Norte | 10.8 | ng/L | 2025-08-19 |
| Cliffdale West | Carolina del Norte | 7.2 | ng/L | 2025-08-19 |
| Cliffdale West | Carolina del Norte | 6 | ng/L | 2025-08-19 |
| City of St Helens | Oregón | 7.8 | ng/L | 2025-08-19 |
| Sarasota CO Special Util Dist | Florida | 3.6 | ng/L | 2025-08-18 |
| Hopkinton Water Department | Massachusetts | 3.5 | ng/L | 2025-08-18 |
| Hopkinton Water Department | Massachusetts | 3.8 | ng/L | 2025-08-18 |
| Shakopee | Minnesota | 4.7 | ng/L | 2025-08-18 |
| Cliffdale West | Carolina del Norte | 4.7 | ng/L | 2025-08-18 |
| Cliffdale West | Carolina del Norte | 7 | ng/L | 2025-08-18 |
| Gcwsd Waccamaw Neck (sc2220010) | Carolina del Sur | 3 | ng/L | 2025-08-18 |
| Wylie Northeast Sud | Texas | 3.1 | ng/L | 2025-08-18 |
| City of Pflugerville | Texas | 3.4 | ng/L | 2025-08-18 |
| North Park Pwd | Illinois | 4.5 | ng/L | 2025-08-14 |
| North Park Pwd | Illinois | 3.2 | ng/L | 2025-08-14 |
| Truckee Meadows Water Authority | Nevada | 3.9 | ng/L | 2025-08-13 |
| Truckee Meadows Water Authority | Nevada | 3.4 | ng/L | 2025-08-13 |
| West Anderson W/D (0420006) | Carolina del Sur | 4 | ng/L | 2025-08-13 |
| Frederick Water | Virginia | 3.6 | ng/L | 2025-08-13 |
| Frederick Water | Virginia | 6.9 | ng/L | 2025-08-13 |
| Sheffield Utilities, City of Sheffield | Alabama | 3.9 | ng/L | 2025-08-12 |
| Mdwasa/Rex Utilities | Florida | 15.1 | ng/L | 2025-08-12 |
| Mdwasa/Rex Utilities | Florida | 9.7 | ng/L | 2025-08-12 |
| Mdwasa/Rex Utilities | Florida | 11.4 | ng/L | 2025-08-12 |
| Mdwasa/Rex Utilities | Florida | 7.4 | ng/L | 2025-08-12 |
| Mdwasa/Rex Utilities | Florida | 16.4 | ng/L | 2025-08-12 |
| City of High Point | Carolina del Norte | 3.1 | ng/L | 2025-08-12 |
| Vega Baja Urbano | Puerto Rico | 3.7 | ng/L | 2025-08-12 |
| Bean Station Utility District | Tennessee | 4.8 | ng/L | 2025-08-12 |
| City of Peoria | Arizona | 12.2 | ng/L | 2025-08-11 |
| Centerville Osterville Marstons Mills WD | Massachusetts | 4 | ng/L | 2025-08-11 |
| Raynham Center Water District | Massachusetts | 18.2 | ng/L | 2025-08-11 |
| Raynham Center Water District | Massachusetts | 4.3 | ng/L | 2025-08-11 |
| Sandy Springs Water CO Inc (sc0420003) | Carolina del Sur | 4 | ng/L | 2025-08-11 |
| Sandy Springs Water CO Inc (sc0420003) | Carolina del Sur | 3.8 | ng/L | 2025-08-11 |
| Palm Beach County Water Utilities | Florida | 6.1 | ng/L | 2025-08-08 |
| City of Mesa | Arizona | 15.2 | ng/L | 2025-08-07 |
| Billerica Water Works | Massachusetts | 3.1 | ng/L | 2025-08-07 |
| Marana Municipal - Marana | Arizona | 3.1 | ng/L | 2025-08-05 |
| Town of Aberdeen | Carolina del Norte | 25.9 | ng/L | 2025-08-05 |
| Quakertown Boro | Pensilvania | 3.5 | ng/L | 2025-08-05 |
| Quakertown Boro | Pensilvania | 5.3 | ng/L | 2025-08-05 |
| Quakertown Boro | Pensilvania | 6.8 | ng/L | 2025-08-05 |
| City of Washougal | Washington | 3.3 | ng/L | 2025-08-05 |
| City of Washougal | Washington | 3.3 | ng/L | 2025-08-05 |
| City of Dania Beach | Florida | 4.1 | ng/L | 2025-08-04 |
| Warwick Twp Water & Sewer Auth | Pensilvania | 5.2 | ng/L | 2025-08-04 |
| City of Mesquite | Texas | 3 | ng/L | 2025-08-04 |
| City of Kinston | Carolina del Norte | 3.8 | ng/L | 2025-07-31 |
| Effingham County Surface Water System | Georgia | 3.7 | ng/L | 2025-07-30 |
| Clemson City of (sc3910004) | Carolina del Sur | 3.9 | ng/L | 2025-07-30 |
| Alpha-Talbott Utility District | Tennessee | 4.3 | ng/L | 2025-07-30 |
| City of Tamarac (west) | Florida | 4.6 | ng/L | 2025-07-24 |
| St John's Water (sc1020002) | Carolina del Sur | 4.4 | ng/L | 2025-07-24 |
| Wellesley Water Division | Massachusetts | 5.3 | ng/L | 2025-07-23 |
| Wellesley Water Division | Massachusetts | 3.1 | ng/L | 2025-07-23 |
| The Cape Master System | Carolina del Norte | 4.6 | ng/L | 2025-07-23 |
| Wallingford Water Department | Connecticut | 4 | ng/L | 2025-07-22 |
| Woburn Water Dept. | Massachusetts | 3.8 | ng/L | 2025-07-22 |
| The Cape Master System | Carolina del Norte | 3 | ng/L | 2025-07-22 |
| The Cape Master System | Carolina del Norte | 4.1 | ng/L | 2025-07-22 |
| Pelham Water Works | Alabama | 52.1 | ng/L | 2025-07-21 |
| Pelham Water Works | Alabama | 3.6 | ng/L | 2025-07-21 |
| Sweetwater Authority | California | 7.5 | ng/L | 2025-07-17 |
| Albany | Georgia | 6.1 | ng/L | 2025-07-16 |
| California Water Service CO. - Ela | California | 4.1 | ng/L | 2025-07-15 |
| California Water Service CO. - Ela | California | 3.5 | ng/L | 2025-07-15 |
| California Water Service CO. - Ela | California | 4.9 | ng/L | 2025-07-15 |
| City of Manteca | California | 3.9 | ng/L | 2025-07-15 |
| Floyd County | Georgia | 13.5 | ng/L | 2025-07-15 |
| Town of Harrisburg | Carolina del Norte | 4.2 | ng/L | 2025-07-15 |
| Hammond W/D (sc0420007) | Carolina del Sur | 4 | ng/L | 2025-07-15 |
| Big Creek W/S District (0420009) | Carolina del Sur | 4.3 | ng/L | 2025-07-15 |
| City of Mesa | Arizona | 15.2 | ng/L | 2025-07-09 |
| McDonough | Georgia | 3.3 | ng/L | 2025-07-09 |
| Port Wentworth | Georgia | 4.3 | ng/L | 2025-07-08 |
| Mahwah Water Department | Nueva Jersey | 4.1 | ng/L | 2025-07-08 |
| Pawc Pocono District | Pensilvania | 3.2 | ng/L | 2025-07-08 |
| Pawc Pocono District | Pensilvania | 3.3 | ng/L | 2025-07-08 |
| Pawc Pocono District | Pensilvania | 5.1 | ng/L | 2025-07-07 |
| Downey - City, Water Dept. | California | 8.9 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | California | 7.2 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | California | 7.5 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | California | 7.9 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | California | 3.8 | ng/L | 2025-07-01 |
| Parker Wsd | Colorado | 3.1 | ng/L | 2025-07-01 |
| Ctwc - Northern Reg-Western System | Connecticut | 3 | ng/L | 2025-07-01 |
| Chatsworth | Georgia | 66 | ng/L | 2025-07-01 |
| Chatsworth | Georgia | 6.1 | ng/L | 2025-07-01 |
| Chatsworth | Georgia | 45 | ng/L | 2025-07-01 |
| Chatsworth | Georgia | 26 | ng/L | 2025-07-01 |
| City of Westminster | Maryland | 3.9 | ng/L | 2025-07-01 |
| City of Westminster | Maryland | 8.2 | ng/L | 2025-07-01 |
| City of Westminster | Maryland | 3.4 | ng/L | 2025-07-01 |
| Town of Elkton | Maryland | 11.8 | ng/L | 2025-06-30 |
| Suburban Water Systems-La Mirada | California | 4.2 | ng/L | 2025-06-27 |
| City of Scottsdale | Arizona | 3.2 | ng/L | 2025-06-25 |
| City of Gilroy | California | 4 | ng/L | 2025-06-25 |
| City of Gilroy | California | 6 | ng/L | 2025-06-25 |
| City of Gilroy | California | 3.2 | ng/L | 2025-06-25 |
| Port Wentworth | Georgia | 3.2 | ng/L | 2025-06-25 |
| Verona Water Department | Nueva Jersey | 4.6 | ng/L | 2025-06-25 |
| Aguadilla | Puerto Rico | 3.9 | ng/L | 2025-06-25 |
| Dcwa Knightsville (sc1820001) | Carolina del Sur | 3.5 | ng/L | 2025-06-24 |
| Nolensville-College Grove U.d. | Tennessee | 4.8 | ng/L | 2025-06-24 |
| Fort Bend County Wcid 2 | Texas | 3.1 | ng/L | 2025-06-23 |
| South Middleton Twp Water Auth | Pensilvania | 3.2 | ng/L | 2025-06-19 |
| City of Paso Robles Water Division | California | 6.3 | ng/L | 2025-06-18 |
| City of Paso Robles Water Division | California | 3 | ng/L | 2025-06-18 |
| East Hempfield Water Auth | Pensilvania | 3.8 | ng/L | 2025-06-18 |
| East Hempfield Water Auth | Pensilvania | 5.7 | ng/L | 2025-06-18 |
| Tullahoma Utilities Authority | Tennessee | 6.5 | ng/L | 2025-06-18 |
| Paseo Del Este Mud 1 | Texas | 3.6 | ng/L | 2025-06-18 |
| Boaz Water & Sewer Board | Alabama | 3.7 | ng/L | 2025-06-17 |
| Manchester Twp Water Utility - Western | Nueva Jersey | 4.4 | ng/L | 2025-06-17 |
| Marietta City PWS | Ohio | 4.3 | ng/L | 2025-06-17 |
| Summerville Cpw (sc1810003) | Carolina del Sur | 3.9 | ng/L | 2025-06-17 |
| West Bend Waterworks | Wisconsin | 3.9 | ng/L | 2025-06-17 |
| Northeast Alabama Water Sewer and Fpd | Alabama | 5.7 | ng/L | 2025-06-16 |
| Northeast Alabama Water Sewer and Fpd | Alabama | 5.3 | ng/L | 2025-06-16 |
| Northeast Alabama Water Sewer and Fpd | Alabama | 3.7 | ng/L | 2025-06-16 |
| Town of Spring Lake | Carolina del Norte | 3.9 | ng/L | 2025-06-16 |
| Charleston Water System (sc1010001) | Carolina del Sur | 3.8 | ng/L | 2025-06-16 |
| City of Carrollton | Texas | 3 | ng/L | 2025-06-16 |
| City of Coppell | Texas | 3 | ng/L | 2025-06-16 |
| City of Colleyville | Texas | 4.1 | ng/L | 2025-06-16 |
| Lacey Water Department | Washington | 3.3 | ng/L | 2025-06-12 |
| Danbury Water Department | Connecticut | 4 | ng/L | 2025-06-11 |
| Crystal Lake | Illinois | 4.6 | ng/L | 2025-06-11 |
| Natick Water and Sewer Division | Massachusetts | 3 | ng/L | 2025-06-11 |
| Natick Water and Sewer Division | Massachusetts | 3 | ng/L | 2025-06-11 |
| Natick Water and Sewer Division | Massachusetts | 3.6 | ng/L | 2025-06-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 5.5 | ng/L | 2025-06-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 3.5 | ng/L | 2025-06-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 5.3 | ng/L | 2025-06-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 13 | ng/L | 2025-06-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 4.7 | ng/L | 2025-06-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 4.8 | ng/L | 2025-06-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 5.1 | ng/L | 2025-06-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 4.6 | ng/L | 2025-06-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 6.7 | ng/L | 2025-06-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 4.6 | ng/L | 2025-06-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 3.5 | ng/L | 2025-06-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 6.7 | ng/L | 2025-06-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 6.8 | ng/L | 2025-06-11 |
| Bcwsa Sangaree W/D (0820002) | Carolina del Sur | 3.8 | ng/L | 2025-06-11 |
| Florida City | Florida | 6.8 | ng/L | 2025-06-10 |
| Butts County/Jackson/Jenkinsburg Ws | Georgia | 3.7 | ng/L | 2025-06-10 |
| Butts County/Jackson/Jenkinsburg Ws | Georgia | 3.8 | ng/L | 2025-06-10 |
| Butts County/Jackson/Jenkinsburg Ws | Georgia | 3.5 | ng/L | 2025-06-10 |
| Floyd County | Georgia | 93.3 | ng/L | 2025-06-10 |
| Floyd County | Georgia | 13.9 | ng/L | 2025-06-10 |
| City of Westminster | Maryland | 8.6 | ng/L | 2025-06-10 |
| Hilton Head Psd 1 (0720006) | Carolina del Sur | 3 | ng/L | 2025-06-10 |
| West Columbia City of (3210004) | Carolina del Sur | 3.2 | ng/L | 2025-06-10 |
| Fair Lawn Water Dept | Nueva Jersey | 3.4 | ng/L | 2025-06-09 |
| Sudbury Water District | Massachusetts | 4 | ng/L | 2025-06-06 |
| Sudbury Water District | Massachusetts | 4 | ng/L | 2025-06-06 |
| Sudbury Water District | Massachusetts | 3 | ng/L | 2025-06-06 |
| Southside Water Works and Sewer Board | Alabama | 18 | ng/L | 2025-06-05 |
| City of Paso Robles Water Division | California | 4.9 | ng/L | 2025-06-05 |
| City of Coral Springs | Florida | 4.9 | ng/L | 2025-06-05 |
| Pelham Water Works | Alabama | 5.8 | ng/L | 2025-06-04 |
| Pelham Water Works | Alabama | 5.3 | ng/L | 2025-06-04 |
| City of Peoria | Arizona | 12.2 | ng/L | 2025-06-04 |
| Lafayette | Georgia | 20 | ng/L | 2025-06-04 |
| Lafayette | Georgia | 13 | ng/L | 2025-06-04 |
| Lafayette | Georgia | 41 | ng/L | 2025-06-04 |
| City of Fremont | Nebraska | 5.6 | ng/L | 2025-06-04 |
| Gaffney Bpw (sc1110001) | Carolina del Sur | 3.2 | ng/L | 2025-06-04 |
| Madison County Water Department | Alabama | 4.7 | ng/L | 2025-06-03 |
| Us Army Garrison-Redstone Arsenal | Alabama | 4.3 | ng/L | 2025-06-03 |
| Greenwood Cpw (2410001) | Carolina del Sur | 3 | ng/L | 2025-06-03 |
| Middleborough Water Supply | Massachusetts | 4 | ng/L | 2025-06-02 |
| Middleborough Water Supply | Massachusetts | 5 | ng/L | 2025-06-02 |
| Middleborough Water Supply | Massachusetts | 4 | ng/L | 2025-06-02 |
| Middleborough Water Supply | Massachusetts | 3 | ng/L | 2025-06-02 |
| Powdersville Water District (sc0420002) | Carolina del Sur | 3.8 | ng/L | 2025-06-02 |
| City of Killeen | Texas | 3 | ng/L | 2025-06-02 |
| Madison Water Dept | Nueva Jersey | 4.9 | ng/L | 2025-05-29 |
| Thomson-McDuffie CO W&s Comm | Georgia | 5.5 | ng/L | 2025-05-28 |
| Glassboro Water Department | Nueva Jersey | 3 | ng/L | 2025-05-28 |
| Sandy Springs Water CO Inc (sc0420003) | Carolina del Sur | 3.3 | ng/L | 2025-05-27 |
| Sandy Springs Water CO Inc (sc0420003) | Carolina del Sur | 3.4 | ng/L | 2025-05-27 |
| City of Clanton, the WW & Sb of the | Alabama | 58 | ng/L | 2025-05-22 |
| Arizona Water CO - Lakeside | Arizona | 3.4 | ng/L | 2025-05-21 |
| City of Temple Terrace Utility | Florida | 12.2 | ng/L | 2025-05-21 |
| City of Temple Terrace Utility | Florida | 9.2 | ng/L | 2025-05-21 |
| Weir River Water System | Massachusetts | 3.3 | ng/L | 2025-05-21 |
| Sharon Water Dept | Massachusetts | 4.7 | ng/L | 2025-05-21 |
| Muscle Shoals Utility Board | Alabama | 5.1 | ng/L | 2025-05-20 |
| West Lawrence Water Coop | Alabama | 5.5 | ng/L | 2025-05-20 |
| City of Healdsburg | California | 5.2 | ng/L | 2025-05-20 |
| Alexandria | Minnesota | 3.8 | ng/L | 2025-05-20 |
| Bayleaf Master | Carolina del Norte | 4.1 | ng/L | 2025-05-20 |
| Bayleaf Master | Carolina del Norte | 5.5 | ng/L | 2025-05-20 |
| Bayleaf Master | Carolina del Norte | 4.3 | ng/L | 2025-05-20 |
| Bayleaf Master | Carolina del Norte | 3 | ng/L | 2025-05-20 |
| Bayleaf Master | Carolina del Norte | 17 | ng/L | 2025-05-20 |
| Bayleaf Master | Carolina del Norte | 11 | ng/L | 2025-05-20 |
| Central Alabama Water System | Alabama | 3.2 | ng/L | 2025-05-19 |
| Bethalto | Illinois | 4.5 | ng/L | 2025-05-19 |
| Bayleaf Master | Carolina del Norte | 3.5 | ng/L | 2025-05-19 |
| City of Goldsboro | Carolina del Norte | 3.3 | ng/L | 2025-05-19 |
| Warwick Twp Water & Sewer Auth | Pensilvania | 3.7 | ng/L | 2025-05-19 |
| Bean Station Utility District | Tennessee | 3.5 | ng/L | 2025-05-19 |
| Windermere Community | Texas | 8.1 | ng/L | 2025-05-19 |
| Windermere Community | Texas | 4.1 | ng/L | 2025-05-19 |
| City of Auburn | Washington | 4.1 | ng/L | 2025-05-19 |
| City of Bellaire | Texas | 3.2 | ng/L | 2025-05-16 |
| City of Bellaire | Texas | 3.3 | ng/L | 2025-05-16 |
| Liberty Lake Sewer & Water District | Washington | 3.2 | ng/L | 2025-05-15 |
| Westerly Water Department | Rhode Island | 3 | ng/L | 2025-05-14 |
| Westerly Water Department | Rhode Island | 3 | ng/L | 2025-05-14 |
| East Fork Sud | Texas | 3.1 | ng/L | 2025-05-14 |
| City of Texas City | Texas | 3.4 | ng/L | 2025-05-14 |
| Harris County Fwsd 51 | Texas | 3.5 | ng/L | 2025-05-14 |
| Harris County Fwsd 51 | Texas | 3.3 | ng/L | 2025-05-14 |
| Harris County Mud 285 | Texas | 3.4 | ng/L | 2025-05-14 |
| City of Pell City | Alabama | 10 | ng/L | 2025-05-13 |
| Bayleaf Master | Carolina del Norte | 5.1 | ng/L | 2025-05-13 |
| Bayleaf Master | Carolina del Norte | 6.2 | ng/L | 2025-05-13 |
| West Anderson W/D (0420006) | Carolina del Sur | 3.4 | ng/L | 2025-05-13 |
| Florence City of (sc2110001) | Carolina del Sur | 3.7 | ng/L | 2025-05-13 |
| City of Rockwall | Texas | 3 | ng/L | 2025-05-13 |
| Palm Beach County Water Utilities | Florida | 4.9 | ng/L | 2025-05-12 |
| Dalton Utilities | Georgia | 34 | ng/L | 2025-05-12 |
| Dalton Utilities | Georgia | 30.2 | ng/L | 2025-05-12 |
| Dalton Utilities | Georgia | 3.5 | ng/L | 2025-05-12 |
| Bayleaf Master | Carolina del Norte | 3.7 | ng/L | 2025-05-12 |
| Bayleaf Master | Carolina del Norte | 5.2 | ng/L | 2025-05-12 |
| Wylie Northeast Sud | Texas | 8.5 | ng/L | 2025-05-12 |
| City of Pflugerville | Texas | 9.5 | ng/L | 2025-05-12 |
| City of Bellaire | Texas | 3.1 | ng/L | 2025-05-09 |
| Deep Run Water Corporation | Carolina del Norte | 3.2 | ng/L | 2025-05-08 |
| Deep Run Water Corporation | Carolina del Norte | 3.5 | ng/L | 2025-05-08 |
| City of Peoria | Arizona | 10.8 | ng/L | 2025-05-07 |
| Bayleaf Master | Carolina del Norte | 4.2 | ng/L | 2025-05-07 |
| Bayleaf Master | Carolina del Norte | 8.6 | ng/L | 2025-05-07 |
| Bayleaf Master | Carolina del Norte | 3 | ng/L | 2025-05-07 |
| City of St Helens | Oregón | 15.5 | ng/L | 2025-05-07 |
| City of Peoria | Arizona | 14.8 | ng/L | 2025-05-06 |
| Town of Cary | Carolina del Norte | 3.4 | ng/L | 2025-05-06 |
| City of Murphy | Texas | 3 | ng/L | 2025-05-06 |
| Frederick Water | Virginia | 4.4 | ng/L | 2025-05-06 |
| Sheffield Utilities, City of Sheffield | Alabama | 4.7 | ng/L | 2025-05-05 |
| West Lauderdale CO, Water & Fpa | Alabama | 4.4 | ng/L | 2025-05-05 |
| City of Anaheim | California | 3.4 | ng/L | 2025-05-05 |
| Bayleaf Master | Carolina del Norte | 3.4 | ng/L | 2025-05-05 |
| Bayleaf Master | Carolina del Norte | 3.9 | ng/L | 2025-05-05 |
| Bayleaf Master | Carolina del Norte | 20 | ng/L | 2025-05-05 |
| Bayleaf Master | Carolina del Norte | 3.5 | ng/L | 2025-05-05 |
| Bayleaf Master | Carolina del Norte | 3.5 | ng/L | 2025-05-05 |
| Bayleaf Master | Carolina del Norte | 5.1 | ng/L | 2025-05-05 |
| Bayleaf Master | Carolina del Norte | 36 | ng/L | 2025-05-05 |
| Bayleaf Master | Carolina del Norte | 3.8 | ng/L | 2025-05-05 |
| City of Odessa | Texas | 4.5 | ng/L | 2025-05-05 |
| City of Colleyville | Texas | 4.1 | ng/L | 2025-05-05 |
| Tri Community Water System | Alabama | 23 | ng/L | 2025-05-01 |
| Tri Community Water System | Alabama | 6.6 | ng/L | 2025-05-01 |
| Tri Community Water System | Alabama | 29 | ng/L | 2025-05-01 |
| Tri Community Water System | Alabama | 56 | ng/L | 2025-05-01 |
| Whitehall Twp Authority | Pensilvania | 3.7 | ng/L | 2025-05-01 |
| City of Chandler | Arizona | 9.1 | ng/L | 2025-04-30 |
| City of Ceres | California | 6.6 | ng/L | 2025-04-30 |
| Bayleaf Master | Carolina del Norte | 3.5 | ng/L | 2025-04-30 |
| Cayce City of (sc3210003) | Carolina del Sur | 3.6 | ng/L | 2025-04-30 |
| City of Round Rock | Texas | 6.7 | ng/L | 2025-04-29 |
| City of Balch Springs | Texas | 3.2 | ng/L | 2025-04-28 |
| City of Balch Springs | Texas | 3.6 | ng/L | 2025-04-28 |
| City of Galveston | Texas | 3.5 | ng/L | 2025-04-28 |
| City of Galveston | Texas | 3.5 | ng/L | 2025-04-28 |
| City of Galveston | Texas | 3.4 | ng/L | 2025-04-28 |
| City of Keller | Texas | 3.2 | ng/L | 2025-04-28 |
| San Leon Mud | Texas | 3.4 | ng/L | 2025-04-24 |
| Alabaster Water Board | Alabama | 19 | ng/L | 2025-04-23 |
| Alabaster Water Board | Alabama | 5.4 | ng/L | 2025-04-23 |
| Sweetwater Authority | California | 9.4 | ng/L | 2025-04-23 |
| City of Helena, the Ub of the | Alabama | 8.3 | ng/L | 2025-04-22 |
| City of Englewood | Colorado | 3.5 | ng/L | 2025-04-22 |
| St John's Water (sc1020002) | Carolina del Sur | 4.2 | ng/L | 2025-04-22 |
| Town of Addison | Texas | 3.2 | ng/L | 2025-04-21 |
| Glendale-City, Water Dept. | California | 11.8 | ng/L | 2025-04-17 |
| Glendale-City, Water Dept. | California | 16.9 | ng/L | 2025-04-17 |
| Glendale-City, Water Dept. | California | 8.5 | ng/L | 2025-04-17 |
| Lafayette | Georgia | 18 | ng/L | 2025-04-16 |
| Lafayette | Georgia | 44 | ng/L | 2025-04-16 |
| Ocean Pines | Maryland | 3.4 | ng/L | 2025-04-16 |
| Verona Waterworks | Wisconsin | 3.4 | ng/L | 2025-04-16 |
| Orange City Utilities | Florida | 3.2 | ng/L | 2025-04-15 |
| Chatsworth | Georgia | 57 | ng/L | 2025-04-15 |
| Chatsworth | Georgia | 4.6 | ng/L | 2025-04-15 |
| Chatsworth | Georgia | 5.6 | ng/L | 2025-04-15 |
| Chatsworth | Georgia | 23 | ng/L | 2025-04-15 |
| Chatsworth | Georgia | 3.7 | ng/L | 2025-04-15 |
| Holliston Water Department | Massachusetts | 3.5 | ng/L | 2025-04-15 |
| Holliston Water Department | Massachusetts | 3.1 | ng/L | 2025-04-15 |
| Gcwsd Waccamaw Neck (sc2220010) | Carolina del Sur | 5.1 | ng/L | 2025-04-15 |
| City of Madison, the W & WW Board of the | Alabama | 3.9 | ng/L | 2025-04-14 |
| Sarasota CO Special Util Dist | Florida | 3.3 | ng/L | 2025-04-14 |
| Fair Lawn Water Dept | Nueva Jersey | 3.2 | ng/L | 2025-04-14 |
| Denville Twp Water Dept | Nueva Jersey | 3.3 | ng/L | 2025-04-14 |
| Gettysburg Muni Auth | Pensilvania | 3.5 | ng/L | 2025-04-14 |
| Gettysburg Muni Auth | Pensilvania | 3 | ng/L | 2025-04-14 |
| Gettysburg Muni Auth | Pensilvania | 3.4 | ng/L | 2025-04-14 |
| Rice WSC | Texas | 3.2 | ng/L | 2025-04-14 |
| City of Deland | Florida | 6 | ng/L | 2025-04-10 |
| City of Deland | Florida | 5.2 | ng/L | 2025-04-10 |
| City of Deland | Florida | 5 | ng/L | 2025-04-10 |
| City of Richmond | Texas | 3.9 | ng/L | 2025-04-10 |
| City of Mesa | Arizona | 13.6 | ng/L | 2025-04-09 |
| City of Mesa | Arizona | 13.5 | ng/L | 2025-04-09 |
| East Valley Water District | California | 7.4 | ng/L | 2025-04-09 |
| Pinery Wwd | Colorado | 3.2 | ng/L | 2025-04-09 |
| Mahwah Water Department | Nueva Jersey | 3.5 | ng/L | 2025-04-09 |
| Valley of the Moon Water District | California | 4.2 | ng/L | 2025-04-08 |
| Valley of the Moon Water District | California | 3.9 | ng/L | 2025-04-08 |
| Bcwws 3a | Florida | 7.3 | ng/L | 2025-04-08 |
| Effingham County Surface Water System | Georgia | 4.9 | ng/L | 2025-04-08 |
| Franklin Water Department | Massachusetts | 3.7 | ng/L | 2025-04-08 |
| Franklin Water Department | Massachusetts | 3.1 | ng/L | 2025-04-08 |
| Medway Water Department | Massachusetts | 3 | ng/L | 2025-04-08 |
| Brooklyn Park | Minnesota | 3.2 | ng/L | 2025-04-08 |
| Hammond W/D (sc0420007) | Carolina del Sur | 3.7 | ng/L | 2025-04-08 |
| Big Creek W/S District (0420009) | Carolina del Sur | 3.7 | ng/L | 2025-04-08 |
| Anderson County Water Auth | Tennessee | 4 | ng/L | 2025-04-08 |
| Floyd County | Georgia | 7.6 | ng/L | 2025-04-07 |
| Floyd County | Georgia | 4.4 | ng/L | 2025-04-07 |
| Floyd County | Georgia | 11.8 | ng/L | 2025-04-07 |
| Sardis Lone Elm WSC | Texas | 3.6 | ng/L | 2025-04-07 |
| Sardis Lone Elm WSC | Texas | 3.7 | ng/L | 2025-04-07 |
| Livingston Twp Div of Water | Nueva Jersey | 4.1 | ng/L | 2025-04-03 |
| Windermere Community | Texas | 7.4 | ng/L | 2025-04-03 |
| Windermere Community | Texas | 9.2 | ng/L | 2025-04-03 |
| Windermere Community | Texas | 4.8 | ng/L | 2025-04-03 |
| Windermere Community | Texas | 8.1 | ng/L | 2025-04-03 |
| East Valley Water District | California | 4.4 | ng/L | 2025-04-02 |
| Parker Wsd | Colorado | 4.6 | ng/L | 2025-04-02 |
| Parker Wsd | Colorado | 4.3 | ng/L | 2025-04-02 |
| Orchard Dale Water District | California | 7.2 | ng/L | 2025-04-01 |
| City of Cedar Hill | Texas | 4 | ng/L | 2025-04-01 |
| City of Homestead | Florida | 9.7 | ng/L | 2025-03-31 |
| City of Homestead | Florida | 7.5 | ng/L | 2025-03-31 |
| Mansfield Water Division | Massachusetts | 3.1 | ng/L | 2025-03-31 |
| City of Clanton, the WW & Sb of the | Alabama | 46 | ng/L | 2025-03-28 |
| Bellingham DPW Water Sewer Division | Massachusetts | 3.4 | ng/L | 2025-03-28 |
| Braselton | Georgia | 3.2 | ng/L | 2025-03-25 |
| West Lawrence Water Coop | Alabama | 5.7 | ng/L | 2025-03-24 |
| City of Lindsay | California | 3.3 | ng/L | 2025-03-24 |
| Ephrata Area Joint Authority | Pensilvania | 3.3 | ng/L | 2025-03-24 |
| Hilton Head Psd 1 (0720006) | Carolina del Sur | 3.2 | ng/L | 2025-03-24 |
| Charleston Water System (sc1010001) | Carolina del Sur | 3.7 | ng/L | 2025-03-24 |
| City of League City | Texas | 3.1 | ng/L | 2025-03-24 |
| Madison County Water Department | Alabama | 4 | ng/L | 2025-03-20 |
| Thomson-McDuffie CO W&s Comm | Georgia | 4.7 | ng/L | 2025-03-20 |
| Clermont Public Water System | Ohio | 3.1 | ng/L | 2025-03-20 |
| Columbia City of (sc4010001) | Carolina del Sur | 3.5 | ng/L | 2025-03-20 |
| North Wales Water Authority | Pensilvania | 4.8 | ng/L | 2025-03-19 |
| Danbury Water Department | Connecticut | 4.3 | ng/L | 2025-03-18 |
| City of Dania Beach | Florida | 4 | ng/L | 2025-03-18 |
| Johnston Co-West | Carolina del Norte | 3.2 | ng/L | 2025-03-18 |
| Johnston Co-West | Carolina del Norte | 3.2 | ng/L | 2025-03-18 |
| Epcor - San Tan Anthem | Arizona | 24 | ng/L | 2025-03-17 |
| City of Riviera Beach Utility District | Florida | 3.8 | ng/L | 2025-03-17 |
| Rome | Georgia | 52.8 | ng/L | 2025-03-17 |
| City of Lewiston | Idaho | 5.6 | ng/L | 2025-03-17 |
| City of Sachse | Texas | 3.2 | ng/L | 2025-03-17 |
| City of Bedford | Texas | 3.8 | ng/L | 2025-03-17 |
| City of Bedford | Texas | 3.9 | ng/L | 2025-03-17 |
| City of Pflugerville | Texas | 9.7 | ng/L | 2025-03-17 |
| City of Pflugerville | Texas | 3.7 | ng/L | 2025-03-17 |
| Sarasota CO Special Util Dist | Florida | 4.2 | ng/L | 2025-03-14 |
| Gaffney Bpw (sc1110001) | Carolina del Sur | 3.2 | ng/L | 2025-03-13 |
| Wildwood, City of (7 Wps) | Florida | 3.3 | ng/L | 2025-03-12 |
| Wildwood, City of (7 Wps) | Florida | 7.1 | ng/L | 2025-03-12 |
| Wildwood, City of (7 Wps) | Florida | 9.2 | ng/L | 2025-03-12 |
| McDonough | Georgia | 3.1 | ng/L | 2025-03-12 |
| Independence Township | Michigan | 5.2 | ng/L | 2025-03-12 |
| Independence Township | Michigan | 4.7 | ng/L | 2025-03-12 |
| Summerville Cpw (sc1810003) | Carolina del Sur | 4.4 | ng/L | 2025-03-12 |
| Hixson Utility District | Tennessee | 3.2 | ng/L | 2025-03-12 |
| Hixson Utility District | Tennessee | 10 | ng/L | 2025-03-12 |
| Tuscumbia Water Works | Alabama | 4.9 | ng/L | 2025-03-11 |
| Bcwws 2a | Florida | 7.8 | ng/L | 2025-03-11 |
| Village Water System | Luisiana | 3.9 | ng/L | 2025-03-11 |
| Portage | Michigan | 3.8 | ng/L | 2025-03-11 |
| Portage | Michigan | 6.6 | ng/L | 2025-03-11 |
| Clemson City of (sc3910004) | Carolina del Sur | 3.9 | ng/L | 2025-03-11 |
| City of Orange | California | 3 | ng/L | 2025-03-10 |
| Milton, City of Water System | Florida | 3.1 | ng/L | 2025-03-10 |
| West Columbia City of (3210004) | Carolina del Sur | 3.7 | ng/L | 2025-03-10 |
| Camden Water Dept | Tennessee | 3 | ng/L | 2025-03-10 |
| East Point | Georgia | 4.2 | ng/L | 2025-03-07 |
| Harvest-Monrovia Water System | Alabama | 4.7 | ng/L | 2025-03-06 |
| Harvest-Monrovia Water System | Alabama | 4.6 | ng/L | 2025-03-06 |
| South Elgin | Illinois | 9.7 | ng/L | 2025-03-05 |
| Rockaway Twp Water Dept | Nueva Jersey | 3.2 | ng/L | 2025-03-05 |
| Rockaway Twp Water Dept | Nueva Jersey | 3.7 | ng/L | 2025-03-05 |
| City of Temple Terrace Utility | Florida | 12.1 | ng/L | 2025-03-04 |
| City of Temple Terrace Utility | Florida | 11.1 | ng/L | 2025-03-04 |
| Butts County/Jackson/Jenkinsburg Ws | Georgia | 3.6 | ng/L | 2025-03-04 |
| Butts County/Jackson/Jenkinsburg Ws | Georgia | 3.7 | ng/L | 2025-03-04 |
| Butts County/Jackson/Jenkinsburg Ws | Georgia | 3.5 | ng/L | 2025-03-04 |
| Catoosa Util. Dist. Authority | Georgia | 5.5 | ng/L | 2025-03-04 |
| Albany | Georgia | 6.4 | ng/L | 2025-03-04 |
| Ridgewood Water | Nueva Jersey | 6.5 | ng/L | 2025-03-04 |
| Tullahoma Utilities Authority | Tennessee | 6.3 | ng/L | 2025-03-04 |
| Loachapoka Water Authority | Alabama | 3 | ng/L | 2025-03-03 |
| Pelham Water Works | Alabama | 41.5 | ng/L | 2025-03-03 |
| City of Glendale | Arizona | 3.7 | ng/L | 2025-03-03 |
| City of Glendale | Arizona | 3.7 | ng/L | 2025-03-03 |
| City of Westminster | Maryland | 3.4 | ng/L | 2025-03-03 |
| City of Oxford | Misisipi | 10.4 | ng/L | 2025-03-03 |
| City of Oxford | Misisipi | 4.7 | ng/L | 2025-03-03 |
| City of Oxford | Misisipi | 4.2 | ng/L | 2025-03-03 |
| Powdersville Water District (sc0420002) | Carolina del Sur | 3.7 | ng/L | 2025-03-03 |
| Nolensville-College Grove U.d. | Tennessee | 3.8 | ng/L | 2025-03-03 |
| Muscle Shoals Utility Board | Alabama | 4.3 | ng/L | 2025-02-27 |
| Lafayette | Georgia | 13 | ng/L | 2025-02-27 |
| Lafayette | Georgia | 14 | ng/L | 2025-02-27 |
| Lafayette | Georgia | 34 | ng/L | 2025-02-27 |
| Kempner WSC | Texas | 3.2 | ng/L | 2025-02-27 |
| Truckee Meadows Water Authority | Nevada | 3.8 | ng/L | 2025-02-26 |
| City of Odessa | Texas | 3.5 | ng/L | 2025-02-26 |
| City of Fullerton | California | 7.6 | ng/L | 2025-02-25 |
| Northeast Alabama Water Sewer and Fpd | Alabama | 4.4 | ng/L | 2025-02-24 |
| Northeast Alabama Water Sewer and Fpd | Alabama | 4.7 | ng/L | 2025-02-24 |
| Dalton Utilities | Georgia | 30.5 | ng/L | 2025-02-24 |
| Dalton Utilities | Georgia | 25.5 | ng/L | 2025-02-24 |
| Dalton Utilities | Georgia | 4.6 | ng/L | 2025-02-24 |
| City of Salina | Kansas | 10.8 | ng/L | 2025-02-24 |
| Cayce City of (sc3210003) | Carolina del Sur | 3.4 | ng/L | 2025-02-24 |
| East Fork Sud | Texas | 4.2 | ng/L | 2025-02-24 |
| City of Murphy | Texas | 3.9 | ng/L | 2025-02-24 |
| City of Carrollton | Texas | 3.1 | ng/L | 2025-02-24 |
| City of Lewisville | Texas | 3.2 | ng/L | 2025-02-24 |
| Rockett Sud | Texas | 3.3 | ng/L | 2025-02-24 |
| Brigham City Water System | Utah | 4.9 | ng/L | 2025-02-24 |
| Raynham Center Water District | Massachusetts | 3.4 | ng/L | 2025-02-20 |
| University of South Florida | Florida | 13 | ng/L | 2025-02-19 |
| Centerville Osterville Marstons Mills WD | Massachusetts | 3.1 | ng/L | 2025-02-19 |
| University of Mississippi | Misisipi | 4.5 | ng/L | 2025-02-19 |
| University of Mississippi | Misisipi | 3.1 | ng/L | 2025-02-19 |
| Livingston Twp Div of Water | Nueva Jersey | 4.3 | ng/L | 2025-02-19 |
| Livingston Twp Div of Water | Nueva Jersey | 3.2 | ng/L | 2025-02-19 |
| Livingston Twp Div of Water | Nueva Jersey | 5.6 | ng/L | 2025-02-19 |
| Aqua Pa Superior Main System | Pensilvania | 3.8 | ng/L | 2025-02-19 |
| Truckee Meadows Water Authority | Nevada | 3.7 | ng/L | 2025-02-18 |
| Pawc Pocono District | Pensilvania | 4.5 | ng/L | 2025-02-18 |
| Sandy Springs Water CO Inc (sc0420003) | Carolina del Sur | 3.6 | ng/L | 2025-02-18 |
| Sandy Springs Water CO Inc (sc0420003) | Carolina del Sur | 3.7 | ng/L | 2025-02-18 |
| West Anderson W/D (0420006) | Carolina del Sur | 3.7 | ng/L | 2025-02-18 |
| Wylie Northeast Sud | Texas | 3 | ng/L | 2025-02-18 |
| Central Alabama Water System | Alabama | 3.3 | ng/L | 2025-02-17 |
| City of Rowlett | Texas | 3.1 | ng/L | 2025-02-17 |
| City of Royse City | Texas | 3.5 | ng/L | 2025-02-17 |
| Dcwa Knightsville (sc1820001) | Carolina del Sur | 4.1 | ng/L | 2025-02-14 |
| West Lauderdale CO, Water & Fpa | Alabama | 3.9 | ng/L | 2025-02-13 |
| Paw Penn District | Pensilvania | 4.4 | ng/L | 2025-02-13 |
| Paw Penn District | Pensilvania | 4.8 | ng/L | 2025-02-13 |
| Paw Penn District | Pensilvania | 4.9 | ng/L | 2025-02-13 |
| Paw Penn District | Pensilvania | 4.1 | ng/L | 2025-02-13 |
| Weston Municipal Utilities | Wisconsin | 7.1 | ng/L | 2025-02-13 |
| Weston Municipal Utilities | Wisconsin | 10 | ng/L | 2025-02-13 |
| Weston Municipal Utilities | Wisconsin | 3.1 | ng/L | 2025-02-13 |
| Weston Municipal Utilities | Wisconsin | 4.6 | ng/L | 2025-02-13 |
| Arizona Water CO - Pinal Valley | Arizona | 18.3 | ng/L | 2025-02-12 |
| Arizona Water CO - Pinal Valley | Arizona | 86.9 | ng/L | 2025-02-12 |
| Arizona Water CO - Pinal Valley | Arizona | 85.4 | ng/L | 2025-02-12 |
| Milford Water Department | Massachusetts | 3.6 | ng/L | 2025-02-12 |
| Veolia Water New Jersey Hackensack | Nueva Jersey | 4 | ng/L | 2025-02-12 |
| Quakertown Boro | Pensilvania | 3.4 | ng/L | 2025-02-12 |
| Quakertown Boro | Pensilvania | 4.6 | ng/L | 2025-02-12 |
| Quakertown Boro | Pensilvania | 3.1 | ng/L | 2025-02-12 |
| Quakertown Boro | Pensilvania | 6.5 | ng/L | 2025-02-12 |
| Spanaway Water Company | Washington | 4.5 | ng/L | 2025-02-12 |
| Spanaway Water Company | Washington | 7.5 | ng/L | 2025-02-12 |
| Spanaway Water Company | Washington | 3.2 | ng/L | 2025-02-12 |
| Spanaway Water Company | Washington | 3.6 | ng/L | 2025-02-12 |
| City of Mesa | Arizona | 3.8 | ng/L | 2025-02-11 |
| Mdwasa/Rex Utilities | Florida | 14 | ng/L | 2025-02-11 |
| Mdwasa/Rex Utilities | Florida | 11 | ng/L | 2025-02-11 |
| Mdwasa/Rex Utilities | Florida | 11 | ng/L | 2025-02-11 |
| Mdwasa/Rex Utilities | Florida | 7.4 | ng/L | 2025-02-11 |
| Mdwasa/Rex Utilities | Florida | 17 | ng/L | 2025-02-11 |
| Hopkinton Water Department | Massachusetts | 5.5 | ng/L | 2025-02-11 |
| Hopkinton Water Department | Massachusetts | 3.3 | ng/L | 2025-02-11 |
| Foxboro Water Department | Massachusetts | 4.1 | ng/L | 2025-02-11 |
| Foxboro Water Department | Massachusetts | 3.6 | ng/L | 2025-02-11 |
| City of St Helens | Oregón | 3.4 | ng/L | 2025-02-11 |
| North Wales Water Authority | Pensilvania | 5.5 | ng/L | 2025-02-11 |
| North Wales Water Authority | Pensilvania | 3.8 | ng/L | 2025-02-11 |
| North Wales Water Authority | Pensilvania | 3.5 | ng/L | 2025-02-11 |
| North Wales Water Authority | Pensilvania | 6.3 | ng/L | 2025-02-11 |
| North Wales Water Authority | Pensilvania | 4.1 | ng/L | 2025-02-11 |
| Emmaus Borough Public Water | Pensilvania | 16.5 | ng/L | 2025-02-11 |
| Emmaus Borough Public Water | Pensilvania | 3.9 | ng/L | 2025-02-11 |
| City of Prattville, the WW Board of the | Alabama | 23.8 | ng/L | 2025-02-10 |
| City of Prattville, the WW Board of the | Alabama | 24.7 | ng/L | 2025-02-10 |
| City of Prattville, the WW Board of the | Alabama | 24.4 | ng/L | 2025-02-10 |
| City of Prattville, the WW Board of the | Alabama | 24.2 | ng/L | 2025-02-10 |
| City of Prattville, the WW Board of the | Alabama | 12 | ng/L | 2025-02-10 |
| City of Prattville, the WW Board of the | Alabama | 10.2 | ng/L | 2025-02-10 |
| Hialeah Gardens | Florida | 3.4 | ng/L | 2025-02-10 |
| Cliffdale West | Carolina del Norte | 7 | ng/L | 2025-02-10 |
| Cliffdale West | Carolina del Norte | 4.7 | ng/L | 2025-02-10 |
| Cliffdale West | Carolina del Norte | 10.4 | ng/L | 2025-02-10 |
| Cliffdale West | Carolina del Norte | 7 | ng/L | 2025-02-10 |
| City of Balch Springs | Texas | 3.4 | ng/L | 2025-02-10 |
| Town of Little Elm | Texas | 3.3 | ng/L | 2025-02-10 |
| North Park Pwd | Illinois | 5.4 | ng/L | 2025-02-06 |
| North Park Pwd | Illinois | 3.5 | ng/L | 2025-02-06 |
| North Park Pwd | Illinois | 5.1 | ng/L | 2025-02-06 |
| Abington/Rockland Joint Wtr. Works | Massachusetts | 3 | ng/L | 2025-02-06 |
| Aqua Pa Bensalem | Pensilvania | 4.5 | ng/L | 2025-02-06 |
| City of Pleasanton | California | 6.1 | ng/L | 2025-02-05 |
| City of Pleasanton | California | 5.8 | ng/L | 2025-02-05 |
| Aquarion-Valley | Connecticut | 4.6 | ng/L | 2025-02-05 |
| Dracut Water Supply District | Massachusetts | 3.7 | ng/L | 2025-02-05 |
| Dracut Water Supply District | Massachusetts | 10.1 | ng/L | 2025-02-05 |
| Cliffdale West | Carolina del Norte | 10.1 | ng/L | 2025-02-05 |
| Cliffdale West | Carolina del Norte | 7.8 | ng/L | 2025-02-05 |
| Cliffdale West | Carolina del Norte | 5.9 | ng/L | 2025-02-05 |
| Lenoir City Utility Board | Tennessee | 3.7 | ng/L | 2025-02-05 |
| Lenoir City Utility Board | Tennessee | 3.9 | ng/L | 2025-02-05 |
| City of Texas City | Texas | 3.2 | ng/L | 2025-02-05 |
| Frederick Water | Virginia | 4.1 | ng/L | 2025-02-05 |
| Marana Municipal - Marana | Arizona | 3.1 | ng/L | 2025-02-04 |
| Cliffdale West | Carolina del Norte | 7.2 | ng/L | 2025-02-04 |
| Cliffdale West | Carolina del Norte | 5.1 | ng/L | 2025-02-04 |
| Cliffdale West | Carolina del Norte | 4.2 | ng/L | 2025-02-04 |
| Cliffdale West | Carolina del Norte | 8.1 | ng/L | 2025-02-04 |
| Cliffdale West | Carolina del Norte | 4.2 | ng/L | 2025-02-04 |
| Kent Water Department | Washington | 3.4 | ng/L | 2025-02-04 |
| Sheffield Utilities, City of Sheffield | Alabama | 3.4 | ng/L | 2025-02-03 |
| Tri Community Water System | Alabama | 73 | ng/L | 2025-02-03 |
| Uxbridge DPW, Water Division | Massachusetts | 3.8 | ng/L | 2025-02-03 |
| Cliffdale West | Carolina del Norte | 4.4 | ng/L | 2025-02-03 |
| Cliffdale West | Carolina del Norte | 6.5 | ng/L | 2025-02-03 |
| Cliffdale West | Carolina del Norte | 3.5 | ng/L | 2025-02-03 |
| Cliffdale West | Carolina del Norte | 6 | ng/L | 2025-02-03 |
| Warwick Twp Water & Sewer Auth | Pensilvania | 4.6 | ng/L | 2025-02-03 |
| Ambler Boro Water Dept | Pensilvania | 9.2 | ng/L | 2025-02-03 |
| Ambler Boro Water Dept | Pensilvania | 7.5 | ng/L | 2025-02-03 |
| Ambler Boro Water Dept | Pensilvania | 9 | ng/L | 2025-02-03 |
| Ambler Boro Water Dept | Pensilvania | 7.3 | ng/L | 2025-02-03 |
| Ambler Boro Water Dept | Pensilvania | 8.5 | ng/L | 2025-02-03 |
| Ambler Boro Water Dept | Pensilvania | 6.7 | ng/L | 2025-02-03 |
| Ambler Boro Water Dept | Pensilvania | 6.3 | ng/L | 2025-02-03 |
| Ambler Boro Water Dept | Pensilvania | 3.8 | ng/L | 2025-02-03 |
| Ambler Boro Water Dept | Pensilvania | 6.5 | ng/L | 2025-02-03 |
| City of Grand Prairie | Texas | 3.7 | ng/L | 2025-02-03 |
| City of Grand Prairie | Texas | 4.1 | ng/L | 2025-02-03 |
| Centralia Public Works - Water | Washington | 4.2 | ng/L | 2025-02-02 |
| Manchester Twp Water Utility - Western | Nueva Jersey | 4.3 | ng/L | 2025-01-30 |
| Manchester Twp Water Utility - Western | Nueva Jersey | 4.6 | ng/L | 2025-01-30 |
| East Rio Hondo WSC | Texas | 3.5 | ng/L | 2025-01-30 |
| Marshfield Water Department | Massachusetts | 3.9 | ng/L | 2025-01-29 |
| Town of Angier | Carolina del Norte | 3.4 | ng/L | 2025-01-28 |
| Pawc Pocono District | Pensilvania | 3.6 | ng/L | 2025-01-28 |
| Golden State Wc - Placentia/Yorba Linda | California | 5.6 | ng/L | 2025-01-27 |
| Shakopee | Minnesota | 4.2 | ng/L | 2025-01-27 |
| Shakopee | Minnesota | 4 | ng/L | 2025-01-27 |
| Shakopee | Minnesota | 3 | ng/L | 2025-01-27 |
| Manchester Water Department | Tennessee | 10.3 | ng/L | 2025-01-27 |
| East Fork Sud | Texas | 5.1 | ng/L | 2025-01-27 |
| City of Richardson | Texas | 5.2 | ng/L | 2025-01-27 |
| City of Carrollton | Texas | 3 | ng/L | 2025-01-27 |
| Harris County Mud 55 Heritage Park | Texas | 3 | ng/L | 2025-01-27 |
| Sharyland WSC | Texas | 3 | ng/L | 2025-01-27 |
| Sharyland WSC | Texas | 3 | ng/L | 2025-01-27 |
| City of Tamarac (west) | Florida | 5.8 | ng/L | 2025-01-24 |
| City of Englewood | Colorado | 5.8 | ng/L | 2025-01-23 |
| Abington/Rockland Joint Wtr. Works | Massachusetts | 3 | ng/L | 2025-01-23 |
| Pottstown Borough Water Auth | Pensilvania | 4.6 | ng/L | 2025-01-23 |
| Pelham Water Works | Alabama | 4.4 | ng/L | 2025-01-22 |
| Parker Wsd | Colorado | 3.4 | ng/L | 2025-01-22 |
| City of Elko | Nevada | 6.4 | ng/L | 2025-01-22 |
| City of Elko | Nevada | 12 | ng/L | 2025-01-22 |
| City of Elko | Nevada | 15 | ng/L | 2025-01-22 |
| City of Elko | Nevada | 3.6 | ng/L | 2025-01-22 |
| City of Elko | Nevada | 4.9 | ng/L | 2025-01-22 |
| Pa Amer Water CO Lake Scranton | Pensilvania | 4.2 | ng/L | 2025-01-22 |
| Salado WSC | Texas | 3.3 | ng/L | 2025-01-22 |
| City of Mesquite | Texas | 4.2 | ng/L | 2025-01-22 |
| City of Odessa | Texas | 3.8 | ng/L | 2025-01-22 |
| Wellesley Water Division | Massachusetts | 4.6 | ng/L | 2025-01-21 |
| Wellesley Water Division | Massachusetts | 3.7 | ng/L | 2025-01-21 |
| City of Murphy | Texas | 4.4 | ng/L | 2025-01-21 |
| Rockett Sud | Texas | 3.6 | ng/L | 2025-01-21 |
| Sardis Lone Elm WSC | Texas | 3.5 | ng/L | 2025-01-20 |
| City of Tempe | Arizona | 5.9 | ng/L | 2025-01-16 |
| City of Boerne | Texas | 3.1 | ng/L | 2025-01-16 |
| City of Boerne | Texas | 10 | ng/L | 2025-01-16 |
| Kempner WSC | Texas | 3.6 | ng/L | 2025-01-16 |
| Alabaster Water Board | Alabama | 50 | ng/L | 2025-01-15 |
| Alabaster Water Board | Alabama | 3.6 | ng/L | 2025-01-15 |
| Alabaster Water Board | Alabama | 4.9 | ng/L | 2025-01-15 |
| City of Tempe | Arizona | 10.2 | ng/L | 2025-01-15 |
| City of Manteca | California | 3.3 | ng/L | 2025-01-15 |
| Chatsworth | Georgia | 58 | ng/L | 2025-01-15 |
| Chatsworth | Georgia | 5.9 | ng/L | 2025-01-15 |
| Chatsworth | Georgia | 72 | ng/L | 2025-01-15 |
| Chatsworth | Georgia | 35 | ng/L | 2025-01-15 |
| Caryville-Jacksboro Utilities Commission | Tennessee | 5.2 | ng/L | 2025-01-15 |
| Phenix City Utilities | Alabama | 3.5 | ng/L | 2025-01-14 |
| City of Tempe | Arizona | 25 | ng/L | 2025-01-14 |
| City of Tempe | Arizona | 4.3 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | California | 6.8 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | California | 6.6 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | California | 6 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | California | 5.3 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | California | 5.7 | ng/L | 2025-01-14 |
| Sweetwater Authority | California | 11 | ng/L | 2025-01-14 |
| Florida City | Florida | 6 | ng/L | 2025-01-14 |
| City of Lake Wales | Florida | 5.5 | ng/L | 2025-01-14 |
| Savannah-I & D | Georgia | 3.7 | ng/L | 2025-01-14 |
| Columbus Municipal Utility | Indiana | 4.8 | ng/L | 2025-01-14 |
| Columbus Municipal Utility | Indiana | 9.6 | ng/L | 2025-01-14 |
| Woburn Water Dept. | Massachusetts | 3.8 | ng/L | 2025-01-14 |
| Duxbury Water Department | Massachusetts | 3.4 | ng/L | 2025-01-14 |
| Flowers Plantation | Carolina del Norte | 4.8 | ng/L | 2025-01-14 |
| The Cape Master System | Carolina del Norte | 3.2 | ng/L | 2025-01-14 |
| The Cape Master System | Carolina del Norte | 3.3 | ng/L | 2025-01-14 |
| Mahwah Water Department | Nueva Jersey | 3.6 | ng/L | 2025-01-14 |
| Deptford Twp MUA | Nueva Jersey | 3.1 | ng/L | 2025-01-14 |
| San Leon Mud | Texas | 3.4 | ng/L | 2025-01-14 |
| City of Mesa | Arizona | 5.3 | ng/L | 2025-01-13 |
| City of Mesa | Arizona | 5.2 | ng/L | 2025-01-13 |
| Town of Harrisburg | Carolina del Norte | 3.7 | ng/L | 2025-01-13 |
| Ramsey Water Dept | Nueva Jersey | 3.5 | ng/L | 2025-01-13 |
| Town of Addison | Texas | 4.8 | ng/L | 2025-01-13 |
| City of Balch Springs | Texas | 3.8 | ng/L | 2025-01-13 |
| City of Balch Springs | Texas | 3.8 | ng/L | 2025-01-13 |
| Town of Little Elm | Texas | 3.7 | ng/L | 2025-01-13 |
| Riverside Highland Water Company | California | 4.7 | ng/L | 2025-01-09 |
| Riverside Highland Water Company | California | 12 | ng/L | 2025-01-09 |
| Avon Water CO | Connecticut | 3 | ng/L | 2025-01-09 |
| City of Galveston | Texas | 4.1 | ng/L | 2025-01-09 |
| City of Galveston | Texas | 3.8 | ng/L | 2025-01-09 |
| City of Galveston | Texas | 3.9 | ng/L | 2025-01-09 |
| Section & Dutton, Water Works Bd. of | Alabama | 3.2 | ng/L | 2025-01-08 |
| Limestone County Water & Sewer Auth. | Alabama | 9.7 | ng/L | 2025-01-08 |
| City of Avondale | Arizona | 3.2 | ng/L | 2025-01-08 |
| East Side Consolidated | Florida | 4.8 | ng/L | 2025-01-08 |
| East Side Consolidated | Florida | 5.1 | ng/L | 2025-01-08 |
| East Side Consolidated | Florida | 3.4 | ng/L | 2025-01-08 |
| Reynolds Plantation | Georgia | 3.2 | ng/L | 2025-01-08 |
| McDonough | Georgia | 3.2 | ng/L | 2025-01-08 |
| McDonough | Georgia | 3.4 | ng/L | 2025-01-08 |
| City of Pearland | Texas | 3.7 | ng/L | 2025-01-08 |
| City of Pearland | Texas | 3.4 | ng/L | 2025-01-08 |
| City of Pearland | Texas | 3.4 | ng/L | 2025-01-08 |
| City of Richmond | Texas | 3.4 | ng/L | 2025-01-08 |
| City of League City | Texas | 4.1 | ng/L | 2025-01-08 |
| Harris County Wcid 36 | Texas | 3 | ng/L | 2025-01-08 |
| City of Benicia | California | 3.3 | ng/L | 2025-01-07 |
| Hammond W/D (sc0420007) | Carolina del Sur | 3.9 | ng/L | 2025-01-07 |
| Big Creek W/S District (0420009) | Carolina del Sur | 4 | ng/L | 2025-01-07 |
| City of Keller | Texas | 3.5 | ng/L | 2025-01-07 |
| Windermere Community | Texas | 6.5 | ng/L | 2025-01-07 |
| GSWC - Bell, Bell Gardens | California | 4.1 | ng/L | 2025-01-06 |
| Rome | Georgia | 4.9 | ng/L | 2025-01-06 |
| Harnett Regional Water | Carolina del Norte | 3.4 | ng/L | 2025-01-06 |
| Bethany | Oklahoma | 3.1 | ng/L | 2025-01-06 |
| Bjw&sa (0720003) | Carolina del Sur | 3.8 | ng/L | 2025-01-06 |
| Bjw&sa (0720003) | Carolina del Sur | 4.2 | ng/L | 2025-01-06 |
| St John's Water (sc1020002) | Carolina del Sur | 3.9 | ng/L | 2025-01-06 |
| City of Cedar Hill | Texas | 3.6 | ng/L | 2025-01-06 |
| Elkhart Public Works and Utilities | Indiana | 3.2 | ng/L | 2025-01-02 |
| Elkhart Public Works and Utilities | Indiana | 9.1 | ng/L | 2025-01-02 |
| Fort Belvoir | Virginia | 5.6 | ng/L | 2025-01-02 |
| Nas Pensacola / Corry Station | Florida | 4.7 | ng/L | 2024-12-30 |
| City of White Settlement | Texas | 3.8 | ng/L | 2024-12-30 |
| City of White Settlement | Texas | 3.4 | ng/L | 2024-12-30 |
| Tuscumbia Water Works | Alabama | 7.1 | ng/L | 2024-12-26 |
| City of Pasadena | Texas | 3.4 | ng/L | 2024-12-26 |
| City of Pasadena | Texas | 3.5 | ng/L | 2024-12-26 |
| City of Pasadena | Texas | 3.4 | ng/L | 2024-12-26 |
| City of Coral Springs | Florida | 4.9 | ng/L | 2024-12-23 |
| Griffin | Georgia | 6.8 | ng/L | 2024-12-23 |
| Muhlenberg Twp Muni Auth | Pensilvania | 4.1 | ng/L | 2024-12-20 |
| Madison County Water Department | Alabama | 3.9 | ng/L | 2024-12-19 |
| Suburban Water Systems-La Mirada | California | 3 | ng/L | 2024-12-19 |
| Thomson-McDuffie CO W&s Comm | Georgia | 4.6 | ng/L | 2024-12-19 |
| Town of Elkton | Maryland | 6.6 | ng/L | 2024-12-19 |
| Town of Elkton | Maryland | 12.1 | ng/L | 2024-12-19 |
| Northampton Bucks CO Mun Auth | Pensilvania | 4.3 | ng/L | 2024-12-19 |
| Ephrata Area Joint Authority | Pensilvania | 5.3 | ng/L | 2024-12-19 |
| Columbia City of (sc4010001) | Carolina del Sur | 4.6 | ng/L | 2024-12-19 |
| Wilson CO Water & Wastewater | Tennessee | 4.6 | ng/L | 2024-12-19 |
| City of Jacksonville | Texas | 3.7 | ng/L | 2024-12-19 |
| Ozark PWS | Misuri | 3.7 | ng/L | 2024-12-18 |
| Ozark PWS | Misuri | 4.9 | ng/L | 2024-12-18 |
| Hoke CO Regional Water System | Carolina del Norte | 4.5 | ng/L | 2024-12-18 |
| Hoke CO Regional Water System | Carolina del Norte | 3.6 | ng/L | 2024-12-18 |
| Hoke CO Regional Water System | Carolina del Norte | 3.4 | ng/L | 2024-12-18 |
| Pecan Grove Mud | Texas | 4.5 | ng/L | 2024-12-18 |
| City of Gilroy | California | 9.4 | ng/L | 2024-12-17 |
| City of Gilroy | California | 4 | ng/L | 2024-12-17 |
| North Port Utilities | Florida | 6.2 | ng/L | 2024-12-17 |
| Ephrata Area Joint Authority | Pensilvania | 3.3 | ng/L | 2024-12-17 |
| Morovis Urbano | Puerto Rico | 4.5 | ng/L | 2024-12-17 |
| Fairfax County Water Authority | Virginia | 7 | ng/L | 2024-12-17 |
| Pelham Water Works | Alabama | 64.3 | ng/L | 2024-12-16 |
| Pelham Water Works | Alabama | 4.8 | ng/L | 2024-12-16 |
| Butts County/Jackson/Jenkinsburg Ws | Georgia | 4.8 | ng/L | 2024-12-16 |
| Butts County/Jackson/Jenkinsburg Ws | Georgia | 4.9 | ng/L | 2024-12-16 |
| Butts County/Jackson/Jenkinsburg Ws | Georgia | 4 | ng/L | 2024-12-16 |
| Natick Water and Sewer Division | Massachusetts | 6.5 | ng/L | 2024-12-16 |
| Horsham Water&sewer Authority | Pensilvania | 5.7 | ng/L | 2024-12-16 |
| Muhlenberg Twp Muni Auth | Pensilvania | 5.1 | ng/L | 2024-12-13 |
| City of Paso Robles Water Division | California | 8.1 | ng/L | 2024-12-12 |
| Avon Water CO | Connecticut | 3 | ng/L | 2024-12-12 |
| Paw Glen Alsace Div | Pensilvania | 3.6 | ng/L | 2024-12-12 |
| City of Palm Bay | Florida | 6.1 | ng/L | 2024-12-11 |
| Minneola Water Department (2 Wps) | Florida | 7.1 | ng/L | 2024-12-11 |
| Walker County Water Authority | Georgia | 26 | ng/L | 2024-12-11 |
| Laporte Water Works | Indiana | 7.4 | ng/L | 2024-12-11 |
| Bayleaf Master | Carolina del Norte | 3.6 | ng/L | 2024-12-11 |
| Passaic Valley Water Commission | Nueva Jersey | 3.3 | ng/L | 2024-12-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 6.2 | ng/L | 2024-12-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 3 | ng/L | 2024-12-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 5.4 | ng/L | 2024-12-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 14.9 | ng/L | 2024-12-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 4.5 | ng/L | 2024-12-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 4 | ng/L | 2024-12-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 4.3 | ng/L | 2024-12-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 4.8 | ng/L | 2024-12-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 6.7 | ng/L | 2024-12-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 6.2 | ng/L | 2024-12-11 |
| Aqua Pa Main System | Pensilvania | 3.5 | ng/L | 2024-12-11 |
| Tullahoma Utilities Authority | Tennessee | 7.9 | ng/L | 2024-12-11 |
| City of League City | Texas | 3.7 | ng/L | 2024-12-11 |
| City of Rockwall | Texas | 4.4 | ng/L | 2024-12-11 |
| Danbury Water Department | Connecticut | 3.5 | ng/L | 2024-12-10 |
| City of Palm Bay | Florida | 5.6 | ng/L | 2024-12-10 |
| Bcwws 3b/C | Florida | 5.9 | ng/L | 2024-12-10 |
| Sunrise Southwest | Florida | 6.6 | ng/L | 2024-12-10 |
| Columbia | Illinois | 3.4 | ng/L | 2024-12-10 |
| Channahon | Illinois | 17 | ng/L | 2024-12-10 |
| Middleborough Water Supply | Massachusetts | 4 | ng/L | 2024-12-10 |
| Plainfield Township | Michigan | 5.1 | ng/L | 2024-12-10 |
| City of Brookhaven | Misisipi | 3.4 | ng/L | 2024-12-10 |
| City of Asheboro | Carolina del Norte | 8.4 | ng/L | 2024-12-10 |
| Hoke CO Regional--Rockfish | Carolina del Norte | 3.7 | ng/L | 2024-12-10 |
| Bayleaf Master | Carolina del Norte | 8.2 | ng/L | 2024-12-10 |
| Hilton Head Psd 1 (0720006) | Carolina del Sur | 4.2 | ng/L | 2024-12-10 |
| West Columbia City of (3210004) | Carolina del Sur | 4.1 | ng/L | 2024-12-10 |
| Tennessee American Water | Tennessee | 5.5 | ng/L | 2024-12-10 |
| City of Bedford | Texas | 3.8 | ng/L | 2024-12-10 |
| City of Bedford | Texas | 3.9 | ng/L | 2024-12-10 |
| City of Georgetown | Texas | 6.8 | ng/L | 2024-12-10 |
| Southside Water Works and Sewer Board | Alabama | 50 | ng/L | 2024-12-09 |
| Dewey Beach Water Department | Delaware | 4.8 | ng/L | 2024-12-09 |
| Catoosa Util. Dist. Authority | Georgia | 4.9 | ng/L | 2024-12-09 |
| Catoosa Util. Dist. Authority | Georgia | 15.4 | ng/L | 2024-12-09 |
| Kennett PWS | Misuri | 4.5 | ng/L | 2024-12-09 |
| Brookwood Comm Wtr System | Carolina del Norte | 23.8 | ng/L | 2024-12-09 |
| Bayleaf Master | Carolina del Norte | 4 | ng/L | 2024-12-09 |
| Bayleaf Master | Carolina del Norte | 3.4 | ng/L | 2024-12-09 |
| Bayleaf Master | Carolina del Norte | 6.5 | ng/L | 2024-12-09 |
| Bayleaf Master | Carolina del Norte | 3 | ng/L | 2024-12-09 |
| Bayleaf Master | Carolina del Norte | 39.6 | ng/L | 2024-12-09 |
| Bayleaf Master | Carolina del Norte | 3.9 | ng/L | 2024-12-09 |
| Old North Utilities Services/Ft Bragg | Carolina del Norte | 4.1 | ng/L | 2024-12-09 |
| Powdersville Water District (sc0420002) | Carolina del Sur | 3.6 | ng/L | 2024-12-09 |
| City of LA Marque | Texas | 3.2 | ng/L | 2024-12-09 |
| City of South Houston | Texas | 3 | ng/L | 2024-12-09 |
| City of Keller | Texas | 3 | ng/L | 2024-12-09 |
| CWS - Visalia | California | 3.3 | ng/L | 2024-12-07 |
| Sudbury Water District | Massachusetts | 4 | ng/L | 2024-12-06 |
| Sudbury Water District | Massachusetts | 4 | ng/L | 2024-12-06 |
| Sudbury Water District | Massachusetts | 3 | ng/L | 2024-12-06 |
| St Charles | Illinois | 3.1 | ng/L | 2024-12-05 |
| Oxford City PWS | Ohio | 12.6 | ng/L | 2024-12-05 |
| Summerville Cpw (sc1810003) | Carolina del Sur | 3.8 | ng/L | 2024-12-05 |
| City of Garland | Texas | 3.8 | ng/L | 2024-12-05 |
| City of Sachse | Texas | 4.1 | ng/L | 2024-12-05 |
| Mountain Peak Sud | Texas | 3 | ng/L | 2024-12-05 |
| Johnson County Sud | Texas | 3 | ng/L | 2024-12-05 |
| City of Paso Robles Water Division | California | 3.4 | ng/L | 2024-12-04 |
| Johnston Co-West | Carolina del Norte | 4.5 | ng/L | 2024-12-04 |
| Johnston Co-West | Carolina del Norte | 4.4 | ng/L | 2024-12-04 |
| Johnston Co-West | Carolina del Norte | 3.8 | ng/L | 2024-12-04 |
| Bayleaf Master | Carolina del Norte | 3.7 | ng/L | 2024-12-04 |
| Bayleaf Master | Carolina del Norte | 3.7 | ng/L | 2024-12-04 |
| Bayleaf Master | Carolina del Norte | 4.6 | ng/L | 2024-12-04 |
| Quincy | Illinois | 5.7 | ng/L | 2024-12-03 |
| City of Westminster | Maryland | 8.4 | ng/L | 2024-12-03 |
| City of Westminster | Maryland | 3.9 | ng/L | 2024-12-03 |
| City of Westminster | Maryland | 8.4 | ng/L | 2024-12-03 |
| City of Westminster | Maryland | 3.4 | ng/L | 2024-12-03 |
| Town of Aberdeen | Carolina del Norte | 24.4 | ng/L | 2024-12-03 |
| Bayleaf Master | Carolina del Norte | 3.4 | ng/L | 2024-12-03 |
| Bayleaf Master | Carolina del Norte | 5.8 | ng/L | 2024-12-03 |
| Bayleaf Master | Carolina del Norte | 11.7 | ng/L | 2024-12-03 |
| Bayleaf Master | Carolina del Norte | 3.9 | ng/L | 2024-12-03 |
| Bayleaf Master | Carolina del Norte | 4.5 | ng/L | 2024-12-03 |
| Bayleaf Master | Carolina del Norte | 17.7 | ng/L | 2024-12-03 |
| Bayleaf Master | Carolina del Norte | 11.5 | ng/L | 2024-12-03 |
| Aqua Pa Main System | Pensilvania | 4.2 | ng/L | 2024-12-03 |
| Savannah Valley U.d. | Tennessee | 11 | ng/L | 2024-12-03 |
| Harvest-Monrovia Water System | Alabama | 3 | ng/L | 2024-12-02 |
| Harvest-Monrovia Water System | Alabama | 3.8 | ng/L | 2024-12-02 |
| Harvest-Monrovia Water System | Alabama | 3.9 | ng/L | 2024-12-02 |
| Shelby County Commission-Water Services | Alabama | 66 | ng/L | 2024-12-02 |
| Shelby County Commission-Water Services | Alabama | 98.6 | ng/L | 2024-12-02 |
| City of Glendale | Arizona | 3.2 | ng/L | 2024-12-02 |
| North Miami Beach | Florida | 6.9 | ng/L | 2024-12-02 |
| Bayleaf Master | Carolina del Norte | 4.7 | ng/L | 2024-12-02 |
| Bayleaf Master | Carolina del Norte | 6 | ng/L | 2024-12-02 |
| Bayleaf Master | Carolina del Norte | 3.9 | ng/L | 2024-12-02 |
| Bayleaf Master | Carolina del Norte | 3.3 | ng/L | 2024-12-02 |
| Tri Community Water System | Alabama | 14 | ng/L | 2024-11-25 |
| Tri Community Water System | Alabama | 59 | ng/L | 2024-11-25 |
| City of Wilton Manors | Florida | 4.3 | ng/L | 2024-11-25 |
| Sandy Springs Water CO Inc (sc0420003) | Carolina del Sur | 3.4 | ng/L | 2024-11-25 |
| Sandy Springs Water CO Inc (sc0420003) | Carolina del Sur | 3.3 | ng/L | 2024-11-25 |
| Florence City of (sc2110001) | Carolina del Sur | 3.5 | ng/L | 2024-11-25 |
| Myrtle Beach City of (sc2610001) | Carolina del Sur | 3.7 | ng/L | 2024-11-25 |
| San Antonio Water System | Texas | 3.8 | ng/L | 2024-11-25 |
| Centerville City Water System | Utah | 4.3 | ng/L | 2024-11-25 |
| Pwcsa - East | Virginia | 7.1 | ng/L | 2024-11-25 |
| Weirton Area Water Board | Virginia Occidental | 3.4 | ng/L | 2024-11-25 |
| City of Pell City | Alabama | 62 | ng/L | 2024-11-21 |
| Northeast | Florida | 4.4 | ng/L | 2024-11-21 |
| City of Peoria | Arizona | 11.1 | ng/L | 2024-11-20 |
| City of Peoria | Arizona | 3.7 | ng/L | 2024-11-20 |
| Columbus Public Water System | Ohio | 11.1 | ng/L | 2024-11-20 |
| Aqua Pa Main System | Pensilvania | 3.5 | ng/L | 2024-11-20 |
| Cleveland Utilities | Tennessee | 32.7 | ng/L | 2024-11-20 |
| Jackson Water System | Tennessee | 3.7 | ng/L | 2024-11-20 |
| Bonney Lake Water Department City | Washington | 4.1 | ng/L | 2024-11-20 |
| Bonney Lake Water Department City | Washington | 3 | ng/L | 2024-11-20 |
| City of Chandler | Arizona | 4.5 | ng/L | 2024-11-19 |
| Metropolitan Dwid | Arizona | 4.8 | ng/L | 2024-11-19 |
| Dalton Utilities | Georgia | 21.3 | ng/L | 2024-11-19 |
| Dalton Utilities | Georgia | 28.7 | ng/L | 2024-11-19 |
| Minooka | Illinois | 4 | ng/L | 2024-11-19 |
| Deep Run Water Corporation | Carolina del Norte | 4.2 | ng/L | 2024-11-19 |
| Deep Run Water Corporation | Carolina del Norte | 4.1 | ng/L | 2024-11-19 |
| Aqua Pa Main System | Pensilvania | 9.5 | ng/L | 2024-11-19 |
| Aqua Pa Superior Main System | Pensilvania | 3.2 | ng/L | 2024-11-19 |
| Aqua Pa Superior Main System | Pensilvania | 5.1 | ng/L | 2024-11-19 |
| Aqua Pa Superior Main System | Pensilvania | 5.9 | ng/L | 2024-11-19 |
| Dover Twp Water Sys | Pensilvania | 4 | ng/L | 2024-11-19 |
| Dover Twp Water Sys | Pensilvania | 3.8 | ng/L | 2024-11-19 |
| Dover Twp Water Sys | Pensilvania | 5.2 | ng/L | 2024-11-19 |
| Dover Twp Water Sys | Pensilvania | 4.7 | ng/L | 2024-11-19 |
| Dover Twp Water Sys | Pensilvania | 3.9 | ng/L | 2024-11-19 |
| Bjw&sa (0720003) | Carolina del Sur | 4 | ng/L | 2024-11-19 |
| City of Ingleside | Texas | 3 | ng/L | 2024-11-19 |
| Central Alabama Water System | Alabama | 7.9 | ng/L | 2024-11-18 |
| West Lawrence Water Coop | Alabama | 7.5 | ng/L | 2024-11-18 |
| Metropolitan Dwid | Arizona | 4 | ng/L | 2024-11-18 |
| Sharon Water Dept | Massachusetts | 4.3 | ng/L | 2024-11-18 |
| Sharon Water Dept | Massachusetts | 4.5 | ng/L | 2024-11-18 |
| Sharon Water Dept | Massachusetts | 4.1 | ng/L | 2024-11-18 |
| City of Colleyville | Texas | 3.7 | ng/L | 2024-11-18 |
| Aqua Pa Main System | Pensilvania | 3.9 | ng/L | 2024-11-14 |
| East Side Consolidated | Florida | 5 | ng/L | 2024-11-13 |
| East Side Consolidated | Florida | 7.2 | ng/L | 2024-11-13 |
| East Side Consolidated | Florida | 5.1 | ng/L | 2024-11-13 |
| East Side Consolidated | Florida | 4.3 | ng/L | 2024-11-13 |
| East Side Consolidated | Florida | 9.3 | ng/L | 2024-11-13 |
| East Side Consolidated | Florida | 6.6 | ng/L | 2024-11-13 |
| City of High Point | Carolina del Norte | 3 | ng/L | 2024-11-13 |
| Hamilton Public Water System | Ohio | 3.6 | ng/L | 2024-11-13 |
| Chester Water Authority | Pensilvania | 3.2 | ng/L | 2024-11-13 |
| Mt Pleasant Water Works (1010002) | Carolina del Sur | 3.6 | ng/L | 2024-11-13 |
| Cross Valley Water District | Washington | 9.4 | ng/L | 2024-11-13 |
| Covington Water District | Washington | 14 | ng/L | 2024-11-13 |
| Wheeling | Virginia Occidental | 3.7 | ng/L | 2024-11-13 |
| South Montebello Irrigation Dist. | California | 3.4 | ng/L | 2024-11-12 |
| Spalding County Water System | Georgia | 8.2 | ng/L | 2024-11-12 |
| Aurora | Illinois | 3.7 | ng/L | 2024-11-12 |
| Town of Angier | Carolina del Norte | 4.4 | ng/L | 2024-11-12 |
| Pvwc-North Arlington | Nueva Jersey | 3.3 | ng/L | 2024-11-12 |
| Powdersville Water District (sc0420002) | Carolina del Sur | 3.6 | ng/L | 2024-11-12 |
| N Myrtle Beach City of (sc2610011) | Carolina del Sur | 4.9 | ng/L | 2024-11-12 |
| City of Texas City | Texas | 3.6 | ng/L | 2024-11-12 |
| Clear Brook City Mud | Texas | 3 | ng/L | 2024-11-12 |
| Forney Lake WSC | Texas | 3 | ng/L | 2024-11-12 |
| Pinery Wwd | Colorado | 4.2 | ng/L | 2024-11-11 |
| Pinery Wwd | Colorado | 5.3 | ng/L | 2024-11-11 |
| City of Punta Gorda | Florida | 4.5 | ng/L | 2024-11-11 |
| Paducah Water Works | Kentucky | 3.2 | ng/L | 2024-11-11 |
| Billerica Water Works | Massachusetts | 3 | ng/L | 2024-11-07 |
| South Saint Paul | Minnesota | 4.7 | ng/L | 2024-11-07 |
| Glassboro Water Department | Nueva Jersey | 3.3 | ng/L | 2024-11-07 |
| Town of Cumberland | Rhode Island | 4.4 | ng/L | 2024-11-07 |
| Town of Cumberland | Rhode Island | 3.7 | ng/L | 2024-11-07 |
| Limestone County Water & Sewer Auth. | Alabama | 9.2 | ng/L | 2024-11-06 |
| City of Riviera Beach Utility District | Florida | 3.1 | ng/L | 2024-11-06 |
| Palm Beach County Water Utilities | Florida | 3.7 | ng/L | 2024-11-06 |
| Palm Beach County Water Utilities | Florida | 3.9 | ng/L | 2024-11-06 |
| Burlington Municipal Waterworks | Iowa | 6.2 | ng/L | 2024-11-06 |
| Milford Water Department | Massachusetts | 3.2 | ng/L | 2024-11-06 |
| Hastings | Minnesota | 3.3 | ng/L | 2024-11-06 |
| Town of Holly Springs | Carolina del Norte | 3.7 | ng/L | 2024-11-06 |
| City of Fremont | Nebraska | 4.8 | ng/L | 2024-11-06 |
| Caryville-Jacksboro Utilities Commission | Tennessee | 4.6 | ng/L | 2024-11-06 |
| City of Auburn | Washington | 3.9 | ng/L | 2024-11-06 |
| Aquarion-Valley | Connecticut | 3.4 | ng/L | 2024-11-05 |
| Artesian Water Company | Delaware | 4.1 | ng/L | 2024-11-05 |
| McHenry | Illinois | 3.9 | ng/L | 2024-11-05 |
| Bell Arthur Water Corp | Carolina del Norte | 3.3 | ng/L | 2024-11-05 |
| City of Goldsboro | Carolina del Norte | 3.3 | ng/L | 2024-11-05 |
| Marietta City PWS | Ohio | 4.7 | ng/L | 2024-11-05 |
| Ponca City Mun Water | Oklahoma | 3.8 | ng/L | 2024-11-05 |
| Bcwsa Main Lower South | Pensilvania | 5 | ng/L | 2024-11-05 |
| Aqua Pa Main System | Pensilvania | 4.5 | ng/L | 2024-11-05 |
| Aqua Pa Main System | Pensilvania | 5.7 | ng/L | 2024-11-05 |
| City of Grand Prairie | Texas | 3.3 | ng/L | 2024-11-05 |
| Frederick Water | Virginia | 4.3 | ng/L | 2024-11-05 |
| Artesian Water Company | Delaware | 8.7 | ng/L | 2024-11-04 |
| Artesian Water Company | Delaware | 3.4 | ng/L | 2024-11-04 |
| Warwick Twp Water & Sewer Auth | Pensilvania | 5.3 | ng/L | 2024-11-04 |
| West Anderson W/D (0420006) | Carolina del Sur | 3.5 | ng/L | 2024-11-04 |
| City of Rosenberg | Texas | 4.1 | ng/L | 2024-11-04 |
| Woods Cross City Water System | Utah | 3.8 | ng/L | 2024-11-04 |
| City of Ceres | California | 3.6 | ng/L | 2024-10-31 |
| East Point | Georgia | 5.3 | ng/L | 2024-10-31 |
| Orchard Dale Water District | California | 6.5 | ng/L | 2024-10-30 |
| Hernando CO Utl-West | Florida | 4.2 | ng/L | 2024-10-30 |
| Hernando CO Utl-West | Florida | 3.4 | ng/L | 2024-10-30 |
| Hernando CO Utl-West | Florida | 3.9 | ng/L | 2024-10-30 |
| Hernando CO Utl-West | Florida | 5.7 | ng/L | 2024-10-30 |
| Hernando CO Utl-West | Florida | 7.2 | ng/L | 2024-10-30 |
| Hernando CO Utl-West | Florida | 4.7 | ng/L | 2024-10-30 |
| Hernando CO Utl-West | Florida | 6.4 | ng/L | 2024-10-30 |
| Hernando CO Utl-West | Florida | 5.5 | ng/L | 2024-10-30 |
| Brookwood Comm Wtr System | Carolina del Norte | 11.7 | ng/L | 2024-10-28 |
| Brookwood Comm Wtr System | Carolina del Norte | 13.9 | ng/L | 2024-10-28 |
| Brookwood Comm Wtr System | Carolina del Norte | 16 | ng/L | 2024-10-28 |
| Brookwood Comm Wtr System | Carolina del Norte | 14 | ng/L | 2024-10-28 |
| Brookwood Comm Wtr System | Carolina del Norte | 23.4 | ng/L | 2024-10-28 |
| Aqua Pa Uwchlan | Pensilvania | 4.8 | ng/L | 2024-10-25 |
| Marshfield Water Department | Massachusetts | 3.1 | ng/L | 2024-10-24 |
| Gcwsd Waccamaw Neck (sc2220010) | Carolina del Sur | 4.2 | ng/L | 2024-10-24 |
| Sweetwater Authority | California | 10.7 | ng/L | 2024-10-23 |
| Iredell Water Corporation | Carolina del Norte | 3.8 | ng/L | 2024-10-23 |
| Denville Twp Water Dept | Nueva Jersey | 3.2 | ng/L | 2024-10-23 |
| City of Round Rock | Texas | 4.9 | ng/L | 2024-10-23 |
| Smiths Water & Sewer Authority | Alabama | 4.4 | ng/L | 2024-10-22 |
| Alabaster Water Board | Alabama | 62 | ng/L | 2024-10-22 |
| Alabaster Water Board | Alabama | 5 | ng/L | 2024-10-22 |
| Bcwws 3a | Florida | 6.4 | ng/L | 2024-10-22 |
| Bcwws 1a | Florida | 6 | ng/L | 2024-10-22 |
| On Top of the World | Florida | 4.5 | ng/L | 2024-10-22 |
| On Top of the World | Florida | 4.5 | ng/L | 2024-10-22 |
| Iredell Water Corporation | Carolina del Norte | 5.1 | ng/L | 2024-10-22 |
| Iredell Water Corporation | Carolina del Norte | 6.2 | ng/L | 2024-10-22 |
| Phoenixville Water Dept | Pensilvania | 9 | ng/L | 2024-10-22 |
| San Leon Mud | Texas | 3 | ng/L | 2024-10-22 |
| Southwood | Washington | 4.9 | ng/L | 2024-10-22 |
| Town of Gilbert | Arizona | 13.2 | ng/L | 2024-10-21 |
| East Valley Water District | California | 8.9 | ng/L | 2024-10-21 |
| Berlin Water Department | Nueva Jersey | 3 | ng/L | 2024-10-21 |
| Sonterra Mud | Texas | 3.7 | ng/L | 2024-10-21 |
| Sonterra Mud | Texas | 3.6 | ng/L | 2024-10-21 |
| Sonterra Mud | Texas | 4.1 | ng/L | 2024-10-21 |
| Southwood | Washington | 4.2 | ng/L | 2024-10-21 |
| Abington/Rockland Joint Wtr. Works | Massachusetts | 3 | ng/L | 2024-10-18 |
| City of Richmond | Texas | 3.5 | ng/L | 2024-10-18 |
| City of Galena Park | Texas | 3 | ng/L | 2024-10-18 |
| San Bernardino City | California | 4.4 | ng/L | 2024-10-17 |
| San Bernardino City | California | 3.9 | ng/L | 2024-10-17 |
| San Bernardino City | California | 4.4 | ng/L | 2024-10-17 |
| North Attleboro Water Dept | Massachusetts | 4 | ng/L | 2024-10-17 |
| North Attleboro Water Dept | Massachusetts | 4 | ng/L | 2024-10-17 |
| North Attleboro Water Dept | Massachusetts | 6 | ng/L | 2024-10-17 |
| Ocean Pines | Maryland | 3.7 | ng/L | 2024-10-17 |
| City of Kinston | Carolina del Norte | 3.1 | ng/L | 2024-10-16 |
| Aqua Pa Hatboro | Pensilvania | 5 | ng/L | 2024-10-16 |
| North Penn Water Authority | Pensilvania | 3.1 | ng/L | 2024-10-16 |
| North Penn Water Authority | Pensilvania | 3.3 | ng/L | 2024-10-16 |
| North Penn Water Authority | Pensilvania | 3.5 | ng/L | 2024-10-16 |
| Southwood | Washington | 6.1 | ng/L | 2024-10-16 |
| Southwood | Washington | 6.2 | ng/L | 2024-10-16 |
| Cherokee Md | Colorado | 5.1 | ng/L | 2024-10-15 |
| Cherokee Md | Colorado | 7.6 | ng/L | 2024-10-15 |
| Franklin Water Department | Massachusetts | 3.2 | ng/L | 2024-10-15 |
| City of Kinston | Carolina del Norte | 3 | ng/L | 2024-10-15 |
| City of North Richland Hills | Texas | 3.6 | ng/L | 2024-10-15 |
| Murray City Water System | Utah | 6.7 | ng/L | 2024-10-15 |
| Murray City Water System | Utah | 5.4 | ng/L | 2024-10-15 |
| City of Avondale | Arizona | 7.2 | ng/L | 2024-10-14 |
| City of Avondale | Arizona | 13.2 | ng/L | 2024-10-14 |
| City of Avondale | Arizona | 10.9 | ng/L | 2024-10-14 |
| City of Avondale | Arizona | 9.8 | ng/L | 2024-10-14 |
| City of Avondale | Arizona | 15.6 | ng/L | 2024-10-14 |
| Garden City Water and Sewer System | Idaho | 5 | ng/L | 2024-10-14 |
| Gettysburg Muni Auth | Pensilvania | 3.7 | ng/L | 2024-10-14 |
| Gettysburg Muni Auth | Pensilvania | 3.3 | ng/L | 2024-10-14 |
| City of Wetumpka, the WW & Sb of the | Alabama | 47 | ng/L | 2024-10-10 |
| Franklin Water Department | Massachusetts | 3.3 | ng/L | 2024-10-10 |
| Franklin Water Department | Massachusetts | 3.4 | ng/L | 2024-10-10 |
| Aqua Pa West Chester | Pensilvania | 3.1 | ng/L | 2024-10-10 |
| Lake Cities Municipal Utility Authority | Texas | 3.1 | ng/L | 2024-10-10 |
| Glendale-City, Water Dept. | California | 16.8 | ng/L | 2024-10-09 |
| Glendale-City, Water Dept. | California | 10.2 | ng/L | 2024-10-09 |
| Montebello Land & Water CO. | California | 9 | ng/L | 2024-10-09 |
| East Valley Water District | California | 4.8 | ng/L | 2024-10-09 |
| City of Watsonville | California | 5.7 | ng/L | 2024-10-09 |
| City of Watsonville | California | 6.3 | ng/L | 2024-10-09 |
| Pa American Norristown | Pensilvania | 5.3 | ng/L | 2024-10-09 |
| Crestline Village Cwd - Division 10 | California | 4 | ng/L | 2024-10-08 |
| Crestline Village Cwd - Division 10 | California | 3.4 | ng/L | 2024-10-08 |
| Valley of the Moon Water District | California | 3.7 | ng/L | 2024-10-08 |
| City of Brighton | Colorado | 6.6 | ng/L | 2024-10-08 |
| City of Brighton | Colorado | 6.3 | ng/L | 2024-10-08 |
| City of Brighton | Colorado | 3.1 | ng/L | 2024-10-08 |
| Rehoboth Pump District (tui) | Delaware | 5.8 | ng/L | 2024-10-08 |
| Columbus | Georgia | 3.7 | ng/L | 2024-10-08 |
| Columbus | Georgia | 5 | ng/L | 2024-10-08 |
| Duxbury Water Department | Massachusetts | 3.5 | ng/L | 2024-10-08 |
| Exeter Water Dept | Nuevo Hampshire | 3 | ng/L | 2024-10-08 |
| Deptford Twp MUA | Nueva Jersey | 3.2 | ng/L | 2024-10-08 |
| Edmond Pwa | Oklahoma | 4.2 | ng/L | 2024-10-08 |
| Bethany | Oklahoma | 3.3 | ng/L | 2024-10-08 |
| Upper Southampton Mun Auth | Pensilvania | 5.2 | ng/L | 2024-10-08 |
| Pa American Royersford | Pensilvania | 5.4 | ng/L | 2024-10-08 |
| Pa Amer Water CO Ellwood Cty | Pensilvania | 11.6 | ng/L | 2024-10-08 |
| Electric City Utilities (sc0410012) | Carolina del Sur | 3.1 | ng/L | 2024-10-08 |
| Manchester Water Department | Tennessee | 6.3 | ng/L | 2024-10-08 |
| Lakewood Water District | Washington | 3.5 | ng/L | 2024-10-08 |
| City of Lincoln | Alabama | 3.3 | ng/L | 2024-10-07 |
| Crestline Village Cwd - Division 10 | California | 12.2 | ng/L | 2024-10-07 |
| City of Upland | California | 3 | ng/L | 2024-10-07 |
| City of Englewood | Colorado | 3.6 | ng/L | 2024-10-07 |
| Highlands Ranch Wsd | Colorado | 3.4 | ng/L | 2024-10-07 |
| Madison Water Dept | Nueva Jersey | 3.2 | ng/L | 2024-10-07 |
| Philadelphia Water Department | Pensilvania | 10 | ng/L | 2024-10-07 |
| Philadelphia Water Department | Pensilvania | 8.4 | ng/L | 2024-10-07 |
| Pa Amer Water CO | Pensilvania | 3.3 | ng/L | 2024-10-07 |
| Patillas Urbano | Puerto Rico | 4.3 | ng/L | 2024-10-04 |
| Patillas Urbano | Puerto Rico | 11.9 | ng/L | 2024-10-04 |
| Glendale-City, Water Dept. | California | 12 | ng/L | 2024-10-03 |
| Windermere Community | Texas | 8.8 | ng/L | 2024-10-03 |
| City of Prattville, the WW Board of the | Alabama | 13.4 | ng/L | 2024-10-02 |
| Phenix City Utilities | Alabama | 5.3 | ng/L | 2024-10-02 |
| Dekalb-Jackson Water Supply District | Alabama | 3.6 | ng/L | 2024-10-02 |
| Parker Wsd | Colorado | 4.2 | ng/L | 2024-10-02 |
| Madison Water Department | Indiana | 3.3 | ng/L | 2024-10-02 |
| Verona Waterworks | Wisconsin | 3.5 | ng/L | 2024-10-02 |
| Verona Waterworks | Wisconsin | 3.2 | ng/L | 2024-10-02 |
| Rehoboth Pump District (tui) | Delaware | 4.2 | ng/L | 2024-10-01 |
| Rome | Georgia | 3.8 | ng/L | 2024-10-01 |
| Nj American Water - Atlantic County | Nueva Jersey | 5.3 | ng/L | 2024-10-01 |
| Reading Area Water Authority | Pensilvania | 5.1 | ng/L | 2024-10-01 |
| Fort Belvoir | Virginia | 7.6 | ng/L | 2024-10-01 |
| Aqua Pa Bensalem | Pensilvania | 4.3 | ng/L | 2024-09-30 |
| Central Alabama Water System | Alabama | 5.5 | ng/L | 2024-09-26 |
| Harrison CO Water Assoc | Kentucky | 4.2 | ng/L | 2024-09-26 |
| Ridgewood Water | Nueva Jersey | 6.5 | ng/L | 2024-09-26 |
| Mount Dora, City of (2wps) | Florida | 4.2 | ng/L | 2024-09-25 |
| West Plains PWS | Misuri | 3.2 | ng/L | 2024-09-25 |
| Aqua Pa Main System | Pensilvania | 4.2 | ng/L | 2024-09-25 |
| Medfield Water Dept. | Massachusetts | 4.6 | ng/L | 2024-09-24 |
| Waldorf - Charles County DPW | Maryland | 3.1 | ng/L | 2024-09-24 |
| City of Pasadena | Texas | 3.1 | ng/L | 2024-09-24 |
| Ctwc - Shoreline Region-Guilford System | Connecticut | 4 | ng/L | 2024-09-23 |
| Savannah-I & D | Georgia | 3.9 | ng/L | 2024-09-23 |
| Bellingham DPW Water Sewer Division | Massachusetts | 4.1 | ng/L | 2024-09-23 |
| Benbrook Water Authority | Texas | 3.1 | ng/L | 2024-09-23 |
| City of Georgetown | Texas | 8.5 | ng/L | 2024-09-23 |
| Apopka, City of (5 Wtps) | Florida | 3.8 | ng/L | 2024-09-19 |
| Goose Creek City of (sc0810004) | Carolina del Sur | 3.3 | ng/L | 2024-09-19 |
| Dcws Ashley Phosphate (sc1820008) | Carolina del Sur | 3.6 | ng/L | 2024-09-19 |
| Flowers Plantation | Carolina del Norte | 4.2 | ng/L | 2024-09-18 |
| Wright-Patterson Afb Area a PWS | Ohio | 7.2 | ng/L | 2024-09-18 |
| Ironton | Ohio | 3.1 | ng/L | 2024-09-18 |
| Hixson Utility District | Tennessee | 6 | ng/L | 2024-09-18 |
| Big Bear City Csd | California | 5 | ng/L | 2024-09-17 |
| Big Bear City Csd | California | 5.5 | ng/L | 2024-09-17 |
| Big Bear City Csd | California | 5.2 | ng/L | 2024-09-17 |
| Independence Township | Michigan | 5.5 | ng/L | 2024-09-17 |
| Independence Township | Michigan | 6.7 | ng/L | 2024-09-17 |
| Hoke CO Regional--Rockfish | Carolina del Norte | 4.6 | ng/L | 2024-09-17 |
| Ephrata Area Joint Authority | Pensilvania | 5.2 | ng/L | 2024-09-17 |
| Summerville Cpw (sc1810003) | Carolina del Sur | 3.7 | ng/L | 2024-09-17 |
| City of Forney | Texas | 3.2 | ng/L | 2024-09-17 |
| City of Bedford | Texas | 4.4 | ng/L | 2024-09-17 |
| City of Bedford | Texas | 4.6 | ng/L | 2024-09-17 |
| City of White Settlement | Texas | 3.9 | ng/L | 2024-09-17 |
| Alabaster Water Board | Alabama | 85 | ng/L | 2024-09-16 |
| Pinedale County Water District | California | 5.4 | ng/L | 2024-09-16 |
| Johnston Co-East | Carolina del Norte | 3.2 | ng/L | 2024-09-16 |
| City of Grand Prairie | Texas | 5.1 | ng/L | 2024-09-16 |
| Harvest-Monrovia Water System | Alabama | 3.1 | ng/L | 2024-09-12 |
| Harvest-Monrovia Water System | Alabama | 4.2 | ng/L | 2024-09-12 |
| City of Modesto | California | 3.4 | ng/L | 2024-09-12 |
| Town of Elkton | Maryland | 3 | ng/L | 2024-09-12 |
| Plainfield Township | Michigan | 4.5 | ng/L | 2024-09-12 |
| Dover Water Commission | Nueva Jersey | 3.6 | ng/L | 2024-09-12 |
| Paw Glen Alsace Div | Pensilvania | 5.2 | ng/L | 2024-09-12 |
| Paw Glen Alsace Div | Pensilvania | 4.7 | ng/L | 2024-09-12 |
| Paw Glen Alsace Div | Pensilvania | 29.8 | ng/L | 2024-09-12 |
| City of Sachse | Texas | 3 | ng/L | 2024-09-12 |
| Bonney Lake Water Department City | Washington | 3.6 | ng/L | 2024-09-12 |
| Passaic Valley Water Commission | Nueva Jersey | 3.9 | ng/L | 2024-09-11 |
| Bellefontaine City PWS | Ohio | 3.3 | ng/L | 2024-09-11 |
| Dcwa Knightsville (sc1820001) | Carolina del Sur | 4.2 | ng/L | 2024-09-11 |
| Tuscumbia Water Works | Alabama | 7.2 | ng/L | 2024-09-10 |
| City of Orange | California | 3.2 | ng/L | 2024-09-10 |
| City of Orange | California | 3.3 | ng/L | 2024-09-10 |
| City of Arroyo Grande Utilities Division | California | 11 | ng/L | 2024-09-10 |
| Bcwws 2a | Florida | 5.9 | ng/L | 2024-09-10 |
| Walker County Water Authority | Georgia | 16 | ng/L | 2024-09-10 |
| Walker County Water Authority | Georgia | 16 | ng/L | 2024-09-10 |
| Waverly Water Department | Iowa | 4.7 | ng/L | 2024-09-10 |
| Dartmouth Water Division | Massachusetts | 20.7 | ng/L | 2024-09-10 |
| Town of Angier | Carolina del Norte | 4.4 | ng/L | 2024-09-10 |
| Fair Lawn Water Dept | Nueva Jersey | 3.1 | ng/L | 2024-09-10 |
| Klamath Falls Water Dept | Oregón | 3.2 | ng/L | 2024-09-10 |
| Aqua Pa Main System | Pensilvania | 4.2 | ng/L | 2024-09-10 |
| Fairfax County Water Authority | Virginia | 3.4 | ng/L | 2024-09-10 |
| Fairfax County Water Authority | Virginia | 8.1 | ng/L | 2024-09-10 |
| Bessemer Water Service | Alabama | 3.6 | ng/L | 2024-09-09 |
| City of Glendale | Arizona | 8 | ng/L | 2024-09-09 |
| City of Glendale | Arizona | 4.2 | ng/L | 2024-09-09 |
| City of Punta Gorda | Florida | 4.5 | ng/L | 2024-09-09 |
| Catoosa Util. Dist. Authority | Georgia | 5 | ng/L | 2024-09-09 |
| Walker County Water Authority | Georgia | 15 | ng/L | 2024-09-09 |
| Troy | Illinois | 3.9 | ng/L | 2024-09-09 |
| Paw Glen Alsace Div | Pensilvania | 8.1 | ng/L | 2024-09-09 |
| Paw Glen Alsace Div | Pensilvania | 4.3 | ng/L | 2024-09-09 |
| Hilton Head Psd 1 (0720006) | Carolina del Sur | 4.3 | ng/L | 2024-09-09 |
| Tennessee American Water | Tennessee | 3.9 | ng/L | 2024-09-09 |
| Savannah Valley U.d. | Tennessee | 40 | ng/L | 2024-09-09 |
| Savannah Valley U.d. | Tennessee | 9.2 | ng/L | 2024-09-09 |
| Griffin | Georgia | 11 | ng/L | 2024-09-06 |
| Exeter Water Dept | Nuevo Hampshire | 3 | ng/L | 2024-09-06 |
| Village of Palm Springs | Florida | 8.5 | ng/L | 2024-09-05 |
| Village of Palm Springs | Florida | 15 | ng/L | 2024-09-05 |
| Nj American Water - Atlantic County | Nueva Jersey | 8.9 | ng/L | 2024-09-05 |
| Pottstown Borough Water Auth | Pensilvania | 5 | ng/L | 2024-09-05 |
| Paw Glen Alsace Div | Pensilvania | 5.1 | ng/L | 2024-09-05 |
| City of Lancaster | Pensilvania | 9.8 | ng/L | 2024-09-05 |
| City of Safford | Arizona | 73.3 | ng/L | 2024-09-04 |
| City of Safford | Arizona | 6.5 | ng/L | 2024-09-04 |
| City of Safford | Arizona | 50.2 | ng/L | 2024-09-04 |
| City of Safford | Arizona | 48.7 | ng/L | 2024-09-04 |
| City of Safford | Arizona | 144 | ng/L | 2024-09-04 |
| City of Safford | Arizona | 26.7 | ng/L | 2024-09-04 |
| Winder | Georgia | 4.1 | ng/L | 2024-09-04 |
| Shelby County Commission-Water Services | Alabama | 89.4 | ng/L | 2024-09-03 |
| Shelby County Commission-Water Services | Alabama | 100 | ng/L | 2024-09-03 |
| Marco Island Utilities (city of) | Florida | 4.7 | ng/L | 2024-08-29 |
| Thomson-McDuffie CO W&s Comm | Georgia | 3.5 | ng/L | 2024-08-29 |
| City of Prattville, the WW Board of the | Alabama | 88.3 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | California | 8.8 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | California | 4.2 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | California | 4.4 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | California | 9.4 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | California | 3.5 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | California | 4.1 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | California | 3.9 | ng/L | 2024-08-28 |
| Deltona Water | Florida | 6.6 | ng/L | 2024-08-28 |
| Deltona Water | Florida | 7.9 | ng/L | 2024-08-28 |
| Lockport | Illinois | 3.2 | ng/L | 2024-08-28 |
| Woodmoor Wsd | Colorado | 3.3 | ng/L | 2024-08-27 |
| Pluris-South Gate Utilities | Florida | 4.4 | ng/L | 2024-08-27 |
| Brookwood Comm Wtr System | Carolina del Norte | 22.9 | ng/L | 2024-08-27 |
| Brookwood Comm Wtr System | Carolina del Norte | 30.8 | ng/L | 2024-08-27 |
| Brookwood Comm Wtr System | Carolina del Norte | 19.4 | ng/L | 2024-08-27 |
| Brookwood Comm Wtr System | Carolina del Norte | 25.2 | ng/L | 2024-08-27 |
| City of Fullerton | California | 6.9 | ng/L | 2024-08-26 |
| City of Fullerton | California | 6.6 | ng/L | 2024-08-26 |
| City of Lodi | California | 3.6 | ng/L | 2024-08-26 |
| Rehoboth Beach Water Department | Delaware | 4.7 | ng/L | 2024-08-26 |
| Brookwood Comm Wtr System | Carolina del Norte | 36.3 | ng/L | 2024-08-22 |
| Brookwood Comm Wtr System | Carolina del Norte | 22.7 | ng/L | 2024-08-22 |
| Paw Penn District | Pensilvania | 4.4 | ng/L | 2024-08-22 |
| Paw Penn District | Pensilvania | 4.7 | ng/L | 2024-08-22 |
| Electric City Utilities (sc0410012) | Carolina del Sur | 3.2 | ng/L | 2024-08-22 |
| Santa Monica-City, Water Division | California | 4.5 | ng/L | 2024-08-21 |
| Aurora | Illinois | 3.6 | ng/L | 2024-08-21 |
| Madison Water Department | Indiana | 6.2 | ng/L | 2024-08-21 |
| Madison Water Department | Indiana | 3.3 | ng/L | 2024-08-21 |
| Nj American Water - Atlantic County | Nueva Jersey | 3.6 | ng/L | 2024-08-21 |
| City of Odessa | Texas | 3.6 | ng/L | 2024-08-21 |
| City of South Houston | Texas | 3.2 | ng/L | 2024-08-21 |
| City of Southlake | Texas | 3.7 | ng/L | 2024-08-21 |
| Parkland Light & Water Company | Washington | 6.9 | ng/L | 2024-08-21 |
| City of Pleasanton | California | 5.6 | ng/L | 2024-08-20 |
| City of Pleasanton | California | 3.9 | ng/L | 2024-08-20 |
| City of Palm Bay | Florida | 5.8 | ng/L | 2024-08-20 |
| City of Margate | Florida | 4.9 | ng/L | 2024-08-20 |
| City of Hialeah | Florida | 5.1 | ng/L | 2024-08-20 |
| Hernando CO Utl-West | Florida | 5.8 | ng/L | 2024-08-20 |
| Aqua Pa Main System | Pensilvania | 3.9 | ng/L | 2024-08-20 |
| Aqua Pa Main System | Pensilvania | 6.1 | ng/L | 2024-08-20 |
| Aqua Pa Main System | Pensilvania | 4.6 | ng/L | 2024-08-20 |
| Aqua Pa Superior Main System | Pensilvania | 3.8 | ng/L | 2024-08-20 |
| Centralia Public Works - Water | Washington | 3.9 | ng/L | 2024-08-20 |
| Centralia Public Works - Water | Washington | 3.3 | ng/L | 2024-08-20 |
| Hartford Waterworks | Wisconsin | 3.2 | ng/L | 2024-08-20 |
| Pala North | California | 11 | ng/L | 2024-08-19 |
| Pala North | California | 11 | ng/L | 2024-08-19 |
| City of Wetumpka, the WW & Sb of the | Alabama | 82 | ng/L | 2024-08-19 |
| City of Pell City | Alabama | 94 | ng/L | 2024-08-19 |
| Scwa - Laguna/Vineyard | California | 4.8 | ng/L | 2024-08-19 |
| City of Salina | Kansas | 8.7 | ng/L | 2024-08-19 |
| Milford Water Department | Massachusetts | 4.1 | ng/L | 2024-08-19 |
| Concord Water Dept | Massachusetts | 3.1 | ng/L | 2024-08-19 |
| Lower Rio Grande Pwwa South Valley | Nuevo México | 30.5 | ng/L | 2024-08-19 |
| Ambler Boro Water Dept | Pensilvania | 6.5 | ng/L | 2024-08-19 |
| Ambler Boro Water Dept | Pensilvania | 6.2 | ng/L | 2024-08-19 |
| Ambler Boro Water Dept | Pensilvania | 9.2 | ng/L | 2024-08-19 |
| Ambler Boro Water Dept | Pensilvania | 6.4 | ng/L | 2024-08-19 |
| Ambler Boro Water Dept | Pensilvania | 8.2 | ng/L | 2024-08-19 |
| Ambler Boro Water Dept | Pensilvania | 7 | ng/L | 2024-08-19 |
| Ambler Boro Water Dept | Pensilvania | 6.7 | ng/L | 2024-08-19 |
| Ambler Boro Water Dept | Pensilvania | 8.1 | ng/L | 2024-08-19 |
| City of Colleyville | Texas | 4.2 | ng/L | 2024-08-19 |
| University of South Florida | Florida | 13 | ng/L | 2024-08-15 |
| City of Mesa | Arizona | 4.7 | ng/L | 2024-08-14 |
| City of Fresno | California | 3.5 | ng/L | 2024-08-14 |
| North Wales Water Authority | Pensilvania | 6 | ng/L | 2024-08-14 |
| North Wales Water Authority | Pensilvania | 3.3 | ng/L | 2024-08-14 |
| North Wales Water Authority | Pensilvania | 6.1 | ng/L | 2024-08-14 |
| North Wales Water Authority | Pensilvania | 3.3 | ng/L | 2024-08-14 |
| North Wales Water Authority | Pensilvania | 6.4 | ng/L | 2024-08-14 |
| North Wales Water Authority | Pensilvania | 5.2 | ng/L | 2024-08-14 |
| Aqua Pa Main System | Pensilvania | 4.4 | ng/L | 2024-08-14 |
| Aqua Pa Main System | Pensilvania | 4.8 | ng/L | 2024-08-14 |
| Kent County Water Authority | Rhode Island | 3.1 | ng/L | 2024-08-14 |
| Cleveland Utilities | Tennessee | 24.9 | ng/L | 2024-08-14 |
| City of Port Lavaca | Texas | 3.4 | ng/L | 2024-08-14 |
| City of Waxahachie | Texas | 3.9 | ng/L | 2024-08-14 |
| City of Euless | Texas | 4 | ng/L | 2024-08-14 |
| Wheeling | Virginia Occidental | 3 | ng/L | 2024-08-14 |
| Muscle Shoals Utility Board | Alabama | 3 | ng/L | 2024-08-13 |
| Arizona Water CO - Pinal Valley | Arizona | 8.7 | ng/L | 2024-08-13 |
| Arizona Water CO - Pinal Valley | Arizona | 86.4 | ng/L | 2024-08-13 |
| Arizona Water CO - Pinal Valley | Arizona | 91.1 | ng/L | 2024-08-13 |
| City of Bell Gardens | California | 5.2 | ng/L | 2024-08-13 |
| Scwa - Laguna/Vineyard | California | 4.2 | ng/L | 2024-08-13 |
| Spalding County Water System | Georgia | 6.3 | ng/L | 2024-08-13 |
| Town of Smithfield | Carolina del Norte | 3 | ng/L | 2024-08-13 |
| Pa American Water CO Yardley | Pensilvania | 4.8 | ng/L | 2024-08-13 |
| Aqua Pa Uwchlan | Pensilvania | 4 | ng/L | 2024-08-13 |
| Aqua Pa Main System | Pensilvania | 3 | ng/L | 2024-08-13 |
| Aqua Pa Main System | Pensilvania | 3.5 | ng/L | 2024-08-13 |
| Aqua Pa Main System | Pensilvania | 4.3 | ng/L | 2024-08-13 |
| Camden Water Dept | Tennessee | 4.4 | ng/L | 2024-08-13 |
| City of Grand Prairie | Texas | 3.9 | ng/L | 2024-08-13 |
| City of Grand Prairie | Texas | 3.3 | ng/L | 2024-08-13 |
| Spanaway Water Company | Washington | 5.6 | ng/L | 2024-08-13 |
| Columbus | Georgia | 4.4 | ng/L | 2024-08-12 |
| Columbus | Georgia | 4 | ng/L | 2024-08-12 |
| Concord Water Dept | Massachusetts | 7.6 | ng/L | 2024-08-12 |
| City of Graham | Carolina del Norte | 6.6 | ng/L | 2024-08-12 |
| City of Mebane | Carolina del Norte | 7.1 | ng/L | 2024-08-12 |
| Livingston Twp Div of Water | Nueva Jersey | 3.6 | ng/L | 2024-08-12 |
| Freehold Twp Water Dept | Nueva Jersey | 3.7 | ng/L | 2024-08-12 |
| Aqua Pa Main System | Pensilvania | 3 | ng/L | 2024-08-12 |
| Aqua Pa Main System | Pensilvania | 4.5 | ng/L | 2024-08-12 |
| Spanaway Water Company | Washington | 4.4 | ng/L | 2024-08-12 |
| Spanaway Water Company | Washington | 5.4 | ng/L | 2024-08-12 |
| City of Fresno | California | 4.6 | ng/L | 2024-08-09 |
| City of Fresno | California | 4.7 | ng/L | 2024-08-08 |
| Winter Garden Water Dept (3 Wps) | Florida | 4 | ng/L | 2024-08-08 |
| Winter Garden Water Dept (3 Wps) | Florida | 4.6 | ng/L | 2024-08-08 |
| Livingston Twp Div of Water | Nueva Jersey | 5.4 | ng/L | 2024-08-08 |
| Livingston Twp Div of Water | Nueva Jersey | 3.1 | ng/L | 2024-08-08 |
| Livingston Twp Div of Water | Nueva Jersey | 5 | ng/L | 2024-08-08 |
| Paw Penn District | Pensilvania | 4.7 | ng/L | 2024-08-08 |
| Paw Penn District | Pensilvania | 3.7 | ng/L | 2024-08-08 |
| Limestone County Water & Sewer Auth. | Alabama | 12.4 | ng/L | 2024-08-07 |
| Clermont East Water System (2 Wps) | Florida | 6.5 | ng/L | 2024-08-07 |
| Dracut Water Supply District | Massachusetts | 7 | ng/L | 2024-08-07 |
| Ponca City Mun Water | Oklahoma | 4.5 | ng/L | 2024-08-07 |
| Bcwsa Main Lower South | Pensilvania | 5.6 | ng/L | 2024-08-07 |
| Aqua Pa Main System | Pensilvania | 4 | ng/L | 2024-08-07 |
| City of Donna | Texas | 3.6 | ng/L | 2024-08-07 |
| Lake Monticello | Virginia | 3.7 | ng/L | 2024-08-07 |
| Town of Gilbert | Arizona | 15.3 | ng/L | 2024-08-06 |
| Il American-Streator | Illinois | 5.5 | ng/L | 2024-08-06 |
| Town of Holly Springs | Carolina del Norte | 4.5 | ng/L | 2024-08-06 |
| Nj American Water - Atlantic County | Nueva Jersey | 3.8 | ng/L | 2024-08-06 |
| Point Pleasant Water Department | Nueva Jersey | 5.2 | ng/L | 2024-08-06 |
| Wright-Patterson Afb Area B PWS | Ohio | 4.4 | ng/L | 2024-08-06 |
| Wright-Patterson Afb Area B PWS | Ohio | 4 | ng/L | 2024-08-06 |
| Pwcsa - East | Virginia | 7.4 | ng/L | 2024-08-06 |
| Swansea Water District | Massachusetts | 3 | ng/L | 2024-08-05 |
| Swansea Water District | Massachusetts | 3.5 | ng/L | 2024-08-05 |
| Livingston Twp Div of Water | Nueva Jersey | 5.4 | ng/L | 2024-08-05 |
| Livingston Twp Div of Water | Nueva Jersey | 4.7 | ng/L | 2024-08-05 |
| Livingston Twp Div of Water | Nueva Jersey | 5.8 | ng/L | 2024-08-05 |
| Philadelphia Water Department | Pensilvania | 6.5 | ng/L | 2024-08-05 |
| Philadelphia Water Department | Pensilvania | 6.6 | ng/L | 2024-08-05 |
| Weirton Area Water Board | Virginia Occidental | 3.2 | ng/L | 2024-08-05 |
| North Miami Beach | Florida | 6.5 | ng/L | 2024-08-01 |
| Collinsville | Illinois | 16 | ng/L | 2024-08-01 |
| Il American-Peoria | Illinois | 3.9 | ng/L | 2024-08-01 |
| Newburyport Water Department | Massachusetts | 3.4 | ng/L | 2024-08-01 |
| Emmaus Borough Public Water | Pensilvania | 14.7 | ng/L | 2024-08-01 |
| Emmaus Borough Public Water | Pensilvania | 3.4 | ng/L | 2024-08-01 |
| Emmaus Borough Public Water | Pensilvania | 4.9 | ng/L | 2024-08-01 |
| South Martin Regional Utilities | Florida | 4.6 | ng/L | 2024-07-31 |
| Phenix City Utilities | Alabama | 3.1 | ng/L | 2024-07-30 |
| Golden State Wc - Placentia/Yorba Linda | California | 3.8 | ng/L | 2024-07-30 |
| Winder | Georgia | 3.8 | ng/L | 2024-07-30 |
| City of Healdsburg | California | 3.9 | ng/L | 2024-07-29 |
| Dade City Water Dept | Florida | 5.6 | ng/L | 2024-07-29 |
| Dade City Water Dept | Florida | 4.5 | ng/L | 2024-07-29 |
| City of Lake Wales | Florida | 4.8 | ng/L | 2024-07-29 |
| Aqua Pa Bensalem | Pensilvania | 5.4 | ng/L | 2024-07-29 |
| Aqua Pa Uwchlan | Pensilvania | 5.1 | ng/L | 2024-07-29 |
| Phoenixville Water Dept | Pensilvania | 9.8 | ng/L | 2024-07-29 |
| Lake Cities Municipal Utility Authority | Texas | 3.6 | ng/L | 2024-07-29 |
| El Paso Water Utilities Public Service B | Texas | 8.5 | ng/L | 2024-07-29 |
| Tuscumbia Water Works | Alabama | 6.8 | ng/L | 2024-07-24 |
| Hoke CO Regional--Rockfish | Carolina del Norte | 6.1 | ng/L | 2024-07-24 |
| Aqua Pa Uwchlan | Pensilvania | 3.7 | ng/L | 2024-07-24 |
| Smiths Water & Sewer Authority | Alabama | 3.6 | ng/L | 2024-07-23 |
| City of Madison, the W & WW Board of the | Alabama | 3.3 | ng/L | 2024-07-23 |
| City of Madison, the W & WW Board of the | Alabama | 3.9 | ng/L | 2024-07-23 |
| Rehoboth Beach Water Department | Delaware | 7.2 | ng/L | 2024-07-23 |
| El Paso Water Utilities Public Service B | Texas | 4.6 | ng/L | 2024-07-23 |
| Ne Morgan CO., Water & Sewer Authority | Alabama | 3.2 | ng/L | 2024-07-22 |
| Riverside Highland Water Company | California | 13 | ng/L | 2024-07-22 |
| Town of Oak Island | Carolina del Norte | 5.2 | ng/L | 2024-07-22 |
| Aqua Pa Hatboro | Pensilvania | 11 | ng/L | 2024-07-22 |
| Sjwtx Triple Peak Plant | Texas | 6.1 | ng/L | 2024-07-22 |
| City of Bell Gardens | California | 5.9 | ng/L | 2024-07-19 |
| Suburban Water Systems-San Jose | California | 3.6 | ng/L | 2024-07-18 |
| Elkhart Public Works and Utilities | Indiana | 6.7 | ng/L | 2024-07-18 |
| Elkhart Public Works and Utilities | Indiana | 9.8 | ng/L | 2024-07-18 |
| Pa Amer Water CO Lake Scranton | Pensilvania | 3.5 | ng/L | 2024-07-18 |
| Pa Amer Water CO Lake Scranton | Pensilvania | 3.5 | ng/L | 2024-07-18 |
| Union City of (sc4410001) | Carolina del Sur | 3 | ng/L | 2024-07-18 |
| Alabaster Water Board | Alabama | 4.2 | ng/L | 2024-07-17 |
| Alabaster Water Board | Alabama | 5.2 | ng/L | 2024-07-17 |
| Northeast | Florida | 4 | ng/L | 2024-07-17 |
| Northeast | Florida | 5.3 | ng/L | 2024-07-17 |
| Northeast | Florida | 4.1 | ng/L | 2024-07-17 |
| Newtown Artesian Water CO | Pensilvania | 4.6 | ng/L | 2024-07-17 |
| Newtown Artesian Water CO | Pensilvania | 7 | ng/L | 2024-07-17 |
| Pa Amer Water CO | Pensilvania | 3.9 | ng/L | 2024-07-17 |
| Town of North Kingstown | Rhode Island | 3.7 | ng/L | 2024-07-17 |
| Laurens Cpw (sc3010001) | Carolina del Sur | 4.6 | ng/L | 2024-07-17 |
| East Rio Hondo WSC | Texas | 3 | ng/L | 2024-07-17 |
| City of Taylor | Texas | 3.7 | ng/L | 2024-07-17 |
| Lakehaven Water and Sewer District | Washington | 4 | ng/L | 2024-07-17 |
| City of Avondale | Arizona | 7.7 | ng/L | 2024-07-16 |
| Sacramento Suburban Water District | California | 4.7 | ng/L | 2024-07-16 |
| Columbus Municipal Utility | Indiana | 3.1 | ng/L | 2024-07-16 |
| Columbus Municipal Utility | Indiana | 6.3 | ng/L | 2024-07-16 |
| Garfield Water Department | Nueva Jersey | 3 | ng/L | 2024-07-16 |
| South Brunswick Twp W Di | Nueva Jersey | 3.7 | ng/L | 2024-07-16 |
| City of Elko | Nevada | 4.1 | ng/L | 2024-07-16 |
| Norman Utilities Authority | Oklahoma | 3 | ng/L | 2024-07-16 |
| Perkasie Regional Authority | Pensilvania | 4.6 | ng/L | 2024-07-16 |
| Aqua Pa Uwchlan | Pensilvania | 5.1 | ng/L | 2024-07-16 |
| Aqua Pa Uwchlan | Pensilvania | 5 | ng/L | 2024-07-16 |
| Us Army Garrison-Redstone Arsenal | Alabama | 3.3 | ng/L | 2024-07-15 |
| Shelby County Commission-Water Services | Alabama | 75.8 | ng/L | 2024-07-15 |
| City of Glendale | Arizona | 11.7 | ng/L | 2024-07-15 |
| City of Glendale | Arizona | 5.3 | ng/L | 2024-07-15 |
| City of Tallahassee | Florida | 3.2 | ng/L | 2024-07-15 |
| Sioux City Water Supply | Iowa | 17 | ng/L | 2024-07-15 |
| Elizabethtown Area Water | Pensilvania | 5.6 | ng/L | 2024-07-15 |
| Elizabethtown Area Water | Pensilvania | 3.2 | ng/L | 2024-07-15 |
| Elizabethtown Area Water | Pensilvania | 4.1 | ng/L | 2024-07-15 |
| City of Keller | Texas | 3.3 | ng/L | 2024-07-15 |
| East Point | Georgia | 7.2 | ng/L | 2024-07-12 |
| Citizens Water - Indianapolis | Indiana | 3.8 | ng/L | 2024-07-12 |
| Springboro PWS | Ohio | 4.2 | ng/L | 2024-07-12 |
| City of Tempe | Arizona | 7.6 | ng/L | 2024-07-11 |
| City of Tempe | Arizona | 5.1 | ng/L | 2024-07-11 |
| City of Brighton | Colorado | 7.4 | ng/L | 2024-07-11 |
| City of Brighton | Colorado | 7.4 | ng/L | 2024-07-11 |
| City of Brighton | Colorado | 3.1 | ng/L | 2024-07-11 |
| City of Brighton | Colorado | 3.1 | ng/L | 2024-07-11 |
| Aqua Pa West Chester | Pensilvania | 3.6 | ng/L | 2024-07-11 |
| Section & Dutton, Water Works Bd. of | Alabama | 3.8 | ng/L | 2024-07-10 |
| Loachapoka Water Authority | Alabama | 3.2 | ng/L | 2024-07-10 |
| California Water Service - Livermore | California | 4.2 | ng/L | 2024-07-10 |
| Ocoee, City of (2 Wps) | Florida | 6.9 | ng/L | 2024-07-10 |
| North Port Utilities | Florida | 5.5 | ng/L | 2024-07-10 |
| Fayetteville Public Works Comm | Carolina del Norte | 7 | ng/L | 2024-07-10 |
| Fayetteville Public Works Comm | Carolina del Norte | 7.5 | ng/L | 2024-07-10 |
| Aqua Pa Hatboro | Pensilvania | 5.9 | ng/L | 2024-07-10 |
| City of Boerne | Texas | 9 | ng/L | 2024-07-10 |
| City of North Richland Hills | Texas | 4.6 | ng/L | 2024-07-10 |
| City of Tempe | Arizona | 25.7 | ng/L | 2024-07-09 |
| City of Tempe | Arizona | 3.8 | ng/L | 2024-07-09 |
| Lake Utility Services Inc North (8 Wps) | Florida | 5.2 | ng/L | 2024-07-09 |
| Lake Utility Services Inc North (8 Wps) | Florida | 6.1 | ng/L | 2024-07-09 |
| Lake Utility Services Inc North (8 Wps) | Florida | 3.3 | ng/L | 2024-07-09 |
| Lake Utility Services Inc North (8 Wps) | Florida | 13 | ng/L | 2024-07-09 |
| Lake Utility Services Inc North (8 Wps) | Florida | 3.6 | ng/L | 2024-07-09 |
| Lake Utility Services Inc North (8 Wps) | Florida | 5.6 | ng/L | 2024-07-09 |
| Ocala, City of (2 Wtps) | Florida | 8.5 | ng/L | 2024-07-09 |
| Clearwater Water System | Florida | 3 | ng/L | 2024-07-09 |
| Passaic Valley Wc Lodi WD | Nueva Jersey | 3.2 | ng/L | 2024-07-09 |
| Edmond Pwa | Oklahoma | 4.3 | ng/L | 2024-07-09 |
| Pa American Norristown | Pensilvania | 4.8 | ng/L | 2024-07-09 |
| Pa American Water Berwick | Pensilvania | 4 | ng/L | 2024-07-09 |
| Crestline Village Cwd - Division 10 | California | 3.4 | ng/L | 2024-07-08 |
| City of Lathrop | California | 3.7 | ng/L | 2024-07-08 |
| City of Archdale | Carolina del Norte | 4 | ng/L | 2024-07-08 |
| Denville Twp Water Dept | Nueva Jersey | 5 | ng/L | 2024-07-08 |
| Reading Area Water Authority | Pensilvania | 5 | ng/L | 2024-07-08 |
| Beaver Falls Muni Auth | Pensilvania | 6 | ng/L | 2024-07-08 |
| Pa Amer Water CO Ellwood Cty | Pensilvania | 10.6 | ng/L | 2024-07-08 |
| City of Bremerton | Washington | 4.9 | ng/L | 2024-07-08 |
| Vc/Southwest Water System | Florida | 6.4 | ng/L | 2024-07-03 |
| Vc/Southwest Water System | Florida | 5.2 | ng/L | 2024-07-03 |
| Vc/Southwest Water System | Florida | 12 | ng/L | 2024-07-03 |
| Monroe | Georgia | 4.2 | ng/L | 2024-07-03 |
| Pa American Royersford | Pensilvania | 3.4 | ng/L | 2024-07-02 |
| Pa American Royersford | Pensilvania | 7 | ng/L | 2024-07-02 |
| Pa American Royersford | Pensilvania | 5.3 | ng/L | 2024-07-02 |
| Deltona Water | Florida | 7.7 | ng/L | 2024-07-01 |
| Deltona Water | Florida | 7.9 | ng/L | 2024-07-01 |
| Deltona Water | Florida | 10.3 | ng/L | 2024-07-01 |
| Hernando CO Utl-West | Florida | 3.2 | ng/L | 2024-07-01 |
| Hernando CO Utl-West | Florida | 3.2 | ng/L | 2024-07-01 |
| Hernando CO Utl-West | Florida | 3.4 | ng/L | 2024-07-01 |
| Hernando CO Utl-West | Florida | 5.3 | ng/L | 2024-07-01 |
| Hernando CO Utl-West | Florida | 4.2 | ng/L | 2024-07-01 |
| Pa American Water CO Yardley | Pensilvania | 3.1 | ng/L | 2024-07-01 |
| Pa American Water CO West | Pensilvania | 3.2 | ng/L | 2024-07-01 |
| Fort Belvoir | Virginia | 5.2 | ng/L | 2024-07-01 |
| Savannah Valley U.d. | Tennessee | 6.7 | ng/L | 2024-06-28 |
| City of Glendale | Arizona | 6.5 | ng/L | 2024-06-27 |
| Pluris-South Gate Utilities | Florida | 3.8 | ng/L | 2024-06-27 |
| Norwalk First Taxing District | Connecticut | 6.4 | ng/L | 2024-06-25 |
| Village of Tequesta PWS | Florida | 3.9 | ng/L | 2024-06-25 |
| Savannah-I & D | Georgia | 3.7 | ng/L | 2024-06-25 |
| Walton CO. Water & Sewer Auth. | Georgia | 3 | ng/L | 2024-06-25 |
| City of Arlington | Texas | 4.1 | ng/L | 2024-06-25 |
| City of Euless | Texas | 3.7 | ng/L | 2024-06-25 |
| Lacey Water Department | Washington | 4.2 | ng/L | 2024-06-25 |
| City of Hartselle Utility Board | Alabama | 3.1 | ng/L | 2024-06-24 |
| Marshfield Water Department | Massachusetts | 3.5 | ng/L | 2024-06-24 |
| Town of Clayton | Carolina del Norte | 4 | ng/L | 2024-06-24 |
| Johnston Co-East | Carolina del Norte | 3.2 | ng/L | 2024-06-24 |
| Ramsey Water Dept | Nueva Jersey | 3.6 | ng/L | 2024-06-24 |
| City of Bedford | Texas | 4.5 | ng/L | 2024-06-24 |
| City of Bedford | Texas | 4.6 | ng/L | 2024-06-24 |
| Bonney Lake Water Department City | Washington | 3.3 | ng/L | 2024-06-24 |
| City of Puyallup | Washington | 4.4 | ng/L | 2024-06-24 |
| City of White Settlement | Texas | 3 | ng/L | 2024-06-20 |
| City of White Settlement | Texas | 3 | ng/L | 2024-06-20 |
| Warrior River Water Authority | Alabama | 3 | ng/L | 2024-06-19 |
| City of Glendale | Arizona | 7.6 | ng/L | 2024-06-19 |
| Cal-Water Service Co.-Chico | California | 3 | ng/L | 2024-06-19 |
| City of Arroyo Grande Utilities Division | California | 11 | ng/L | 2024-06-19 |
| City of Palm Bay | Florida | 6.5 | ng/L | 2024-06-19 |
| Old North Utilities Services/Ft Bragg | Carolina del Norte | 5.7 | ng/L | 2024-06-19 |
| Harvest-Monrovia Water System | Alabama | 4.2 | ng/L | 2024-06-18 |
| Harvest-Monrovia Water System | Alabama | 3.5 | ng/L | 2024-06-18 |
| Harvest-Monrovia Water System | Alabama | 4.7 | ng/L | 2024-06-18 |
| Avon Water CO | Connecticut | 3 | ng/L | 2024-06-18 |
| Avon Water CO | Connecticut | 3 | ng/L | 2024-06-18 |
| Ephrata Area Joint Authority | Pensilvania | 4.1 | ng/L | 2024-06-18 |
| Ephrata Area Joint Authority | Pensilvania | 6.3 | ng/L | 2024-06-18 |
| Pwcsa - East | Virginia | 4.3 | ng/L | 2024-06-18 |
| Bessemer Water Service | Alabama | 3.4 | ng/L | 2024-06-17 |
| Dewey Beach Water Department | Delaware | 5 | ng/L | 2024-06-17 |
| Town of Elkton | Maryland | 6.5 | ng/L | 2024-06-17 |
| Town of Elkton | Maryland | 12.3 | ng/L | 2024-06-17 |
| Hoke CO Regional Water System | Carolina del Norte | 4.4 | ng/L | 2024-06-17 |
| Hoke CO Regional Water System | Carolina del Norte | 4.1 | ng/L | 2024-06-17 |
| City of Midlothian | Texas | 3.3 | ng/L | 2024-06-17 |
| City of Pasadena | Texas | 3.2 | ng/L | 2024-06-17 |
| Sparta Twp Water Utility - Lake Mohawk | Nueva Jersey | 12.9 | ng/L | 2024-06-13 |
| Sparta Twp Water Utility - Lake Mohawk | Nueva Jersey | 10.4 | ng/L | 2024-06-13 |
| Sparta Twp Water Utility - Lake Mohawk | Nueva Jersey | 3.1 | ng/L | 2024-06-13 |
| Sparta Twp Water Utility - Lake Mohawk | Nueva Jersey | 3.4 | ng/L | 2024-06-13 |
| Sparta Twp Water Utility - Lake Mohawk | Nueva Jersey | 5.7 | ng/L | 2024-06-13 |
| Guntersville WW & Sb | Alabama | 3.3 | ng/L | 2024-06-12 |
| Passaic Valley Water Commission | Nueva Jersey | 3.4 | ng/L | 2024-06-12 |
| City of Seagoville | Texas | 4.1 | ng/L | 2024-06-12 |
| City of Fate | Texas | 3.4 | ng/L | 2024-06-12 |
| City of Watauga | Texas | 3.2 | ng/L | 2024-06-12 |
| City of Abilene | Texas | 6.9 | ng/L | 2024-06-12 |
| City of Abilene | Texas | 6.7 | ng/L | 2024-06-12 |
| Santa Fe Springs - City, Water Dept. | California | 5.2 | ng/L | 2024-06-11 |
| Peoples Water Service Company | Florida | 4.9 | ng/L | 2024-06-11 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 3.1 | ng/L | 2024-06-11 |
| City of Georgetown | Texas | 5.4 | ng/L | 2024-06-11 |
| Fairfax County Water Authority | Virginia | 5.1 | ng/L | 2024-06-11 |
| Catoosa Util. Dist. Authority | Georgia | 32.5 | ng/L | 2024-06-10 |
| Catoosa Util. Dist. Authority | Georgia | 7.6 | ng/L | 2024-06-10 |
| Plainfield Township | Michigan | 4.8 | ng/L | 2024-06-10 |
| Flowers Plantation | Carolina del Norte | 4.3 | ng/L | 2024-06-10 |
| City of Hermiston | Oregón | 4.4 | ng/L | 2024-06-10 |
| Dale City | Virginia | 5.2 | ng/L | 2024-06-09 |
| Goodyear Water Department | Arizona | 3.3 | ng/L | 2024-06-07 |
| Ozark PWS | Misuri | 4.8 | ng/L | 2024-06-06 |
| Oxford City PWS | Ohio | 5.4 | ng/L | 2024-06-06 |
| City of Lancaster | Pensilvania | 5.6 | ng/L | 2024-06-06 |
| Bcwws 3b/C | Florida | 4.9 | ng/L | 2024-06-05 |
| Walker County Water Authority | Georgia | 31 | ng/L | 2024-06-05 |
| Point Pleasant Water Department | Nueva Jersey | 3.7 | ng/L | 2024-06-05 |
| Phoenixville Water Dept | Pensilvania | 6.9 | ng/L | 2024-06-05 |
| Metropolitan Dwid | Arizona | 4.2 | ng/L | 2024-06-04 |
| Metropolitan Dwid | Arizona | 4.5 | ng/L | 2024-06-04 |
| GSWC - Claremont | California | 3 | ng/L | 2024-06-04 |
| Roswell | Georgia | 4.9 | ng/L | 2024-06-04 |
| Channahon | Illinois | 15 | ng/L | 2024-06-04 |
| North Lenoir Water Corp | Carolina del Norte | 3.3 | ng/L | 2024-06-04 |
| Tennessee American Water | Tennessee | 8.1 | ng/L | 2024-06-04 |
| Shelby County Commission-Water Services | Alabama | 113.5 | ng/L | 2024-06-03 |
| Palmdale Water Dist. | California | 4.5 | ng/L | 2024-06-03 |
| Paw Glen Alsace Div | Pensilvania | 4.4 | ng/L | 2024-06-03 |
| South Montebello Irrigation Dist. | California | 4.9 | ng/L | 2024-05-31 |
| Village of Tequesta PWS | Florida | 6.1 | ng/L | 2024-05-31 |
| Abington/Rockland Joint Wtr. Works | Massachusetts | 3 | ng/L | 2024-05-31 |
| Smiths Water & Sewer Authority | Alabama | 3.3 | ng/L | 2024-05-30 |
| City of Deland | Florida | 3.3 | ng/L | 2024-05-30 |
| South Martin Regional Utilities | Florida | 3.5 | ng/L | 2024-05-30 |
| City of Tampa Water Department | Florida | 3.5 | ng/L | 2024-05-30 |
| Aqua Pa Main System | Pensilvania | 5.1 | ng/L | 2024-05-30 |
| Laurens County W&s Comm (sc3020001) | Carolina del Sur | 7.4 | ng/L | 2024-05-30 |
| Laurens County W&s Comm (sc3020001) | Carolina del Sur | 3.1 | ng/L | 2024-05-30 |
| Pico WD | California | 6.8 | ng/L | 2024-05-29 |
| Pinery Wwd | Colorado | 3.5 | ng/L | 2024-05-29 |
| Ridgewood Water | Nueva Jersey | 8.6 | ng/L | 2024-05-29 |
| Ridgewood Water | Nueva Jersey | 5.5 | ng/L | 2024-05-29 |
| Suffolk County Water Authority | Nueva York | 5.2 | ng/L | 2024-05-29 |
| Muhlenberg Twp Muni Auth | Pensilvania | 4.5 | ng/L | 2024-05-29 |
| Muhlenberg Twp Muni Auth | Pensilvania | 5.2 | ng/L | 2024-05-29 |
| Muhlenberg Twp Muni Auth | Pensilvania | 3.9 | ng/L | 2024-05-29 |
| City of Midland Water Purification Plant | Texas | 5.2 | ng/L | 2024-05-29 |
| Murray City Water System | Utah | 7.5 | ng/L | 2024-05-29 |
| Murray City Water System | Utah | 5.9 | ng/L | 2024-05-29 |
| City of Desoto | Texas | 4.2 | ng/L | 2024-05-28 |
| City of Lodi | California | 3.3 | ng/L | 2024-05-23 |
| City of Lodi | California | 12 | ng/L | 2024-05-23 |
| Plymouth Water Department | Massachusetts | 4 | ng/L | 2024-05-23 |
| East Lyme Water & Sewer Commission | Connecticut | 3 | ng/L | 2024-05-22 |
| Whitman Water System | Massachusetts | 3.2 | ng/L | 2024-05-22 |
| Camden Water Dept | Tennessee | 5.1 | ng/L | 2024-05-22 |
| City of Richardson | Texas | 3.3 | ng/L | 2024-05-22 |
| Centerville City Water System | Utah | 4 | ng/L | 2024-05-22 |
| Bonney Lake Water Department City | Washington | 4.7 | ng/L | 2024-05-22 |
| City of Healdsburg | California | 4.7 | ng/L | 2024-05-21 |
| Artesian Water Company | Delaware | 3.8 | ng/L | 2024-05-21 |
| City of Salina | Kansas | 15 | ng/L | 2024-05-21 |
| Iredell Water Corporation | Carolina del Norte | 5.6 | ng/L | 2024-05-21 |
| Bcwsa Main Lower South | Pensilvania | 5.6 | ng/L | 2024-05-21 |
| Erwin Utilities Authority | Tennessee | 7.5 | ng/L | 2024-05-21 |
| San Antonio Water System | Texas | 3.7 | ng/L | 2024-05-21 |
| City of Lancaster | Texas | 4.9 | ng/L | 2024-05-21 |
| City of Farmers Branch | Texas | 3.1 | ng/L | 2024-05-21 |
| City of University Park | Texas | 3.4 | ng/L | 2024-05-21 |
| Cash Sud | Texas | 3.8 | ng/L | 2024-05-21 |
| City of Royse City | Texas | 4.1 | ng/L | 2024-05-21 |
| Spalding County Water System | Georgia | 7.8 | ng/L | 2024-05-20 |
| Ramsey Water Dept | Nueva Jersey | 3 | ng/L | 2024-05-20 |
| Mt Pleasant Water Works (1010002) | Carolina del Sur | 3.7 | ng/L | 2024-05-20 |
| N Myrtle Beach City of (sc2610011) | Carolina del Sur | 3.5 | ng/L | 2024-05-20 |
| Jackson Water System | Tennessee | 3.6 | ng/L | 2024-05-20 |
| City of Florence Water Department | Alabama | 4.4 | ng/L | 2024-05-16 |
| City of Modesto | California | 4.3 | ng/L | 2024-05-16 |
| Edwardsville | Illinois | 3.4 | ng/L | 2024-05-16 |
| Il American-Pekin | Illinois | 5 | ng/L | 2024-05-16 |
| Mdwasa - Main System | Florida | 4.6 | ng/L | 2024-05-15 |
| Mdwasa - Main System | Florida | 4 | ng/L | 2024-05-15 |
| Mdwasa - Main System | Florida | 4.3 | ng/L | 2024-05-15 |
| Il American-Pekin | Illinois | 7 | ng/L | 2024-05-15 |
| Town of Cumberland | Rhode Island | 4.5 | ng/L | 2024-05-15 |
| Town of Cumberland | Rhode Island | 3.6 | ng/L | 2024-05-15 |
| Bjw&sa (0720003) | Carolina del Sur | 4.6 | ng/L | 2024-05-15 |
| Bjw&sa (0720003) | Carolina del Sur | 3 | ng/L | 2024-05-15 |
| City of Waxahachie | Texas | 4.3 | ng/L | 2024-05-15 |
| Woods Cross City Water System | Utah | 3.6 | ng/L | 2024-05-15 |
| Covington Water District | Washington | 13 | ng/L | 2024-05-15 |
| Colbert County Rural Water System | Alabama | 5.6 | ng/L | 2024-05-14 |
| Colbert County Rural Water System | Alabama | 5.4 | ng/L | 2024-05-14 |
| Colbert County Rural Water System | Alabama | 5.6 | ng/L | 2024-05-14 |
| Colbert County Rural Water System | Alabama | 6 | ng/L | 2024-05-14 |
| Colbert County Rural Water System | Alabama | 5.6 | ng/L | 2024-05-14 |
| Town of Gilbert | Arizona | 3.6 | ng/L | 2024-05-14 |
| Town of Gilbert | Arizona | 12.9 | ng/L | 2024-05-14 |
| South Bend Water Works | Indiana | 3.7 | ng/L | 2024-05-14 |
| Brookwood Comm Wtr System | Carolina del Norte | 63.3 | ng/L | 2024-05-14 |
| Brookwood Comm Wtr System | Carolina del Norte | 12.4 | ng/L | 2024-05-14 |
| Brookwood Comm Wtr System | Carolina del Norte | 12.6 | ng/L | 2024-05-14 |
| Brookwood Comm Wtr System | Carolina del Norte | 5.9 | ng/L | 2024-05-14 |
| Fort Jackson (sc4010501) | Carolina del Sur | 3.8 | ng/L | 2024-05-14 |
| Cleveland Utilities | Tennessee | 25.3 | ng/L | 2024-05-14 |
| Cleveland Utilities | Tennessee | 4.1 | ng/L | 2024-05-14 |
| Forney Lake WSC | Texas | 3.2 | ng/L | 2024-05-14 |
| Cross Valley Water District | Washington | 8.7 | ng/L | 2024-05-14 |
| Mashantucket Pequot Water System | Connecticut | 3.4 | ng/L | 2024-05-13 |
| Aquarion-New Milford Regional | Connecticut | 4.3 | ng/L | 2024-05-13 |
| Aquarion-New Milford Regional | Connecticut | 5.4 | ng/L | 2024-05-13 |
| City of Coconut Creek | Florida | 6.7 | ng/L | 2024-05-13 |
| Pcud-Pasco County Regional PWS | Florida | 4.2 | ng/L | 2024-05-13 |
| City of Graham | Carolina del Norte | 7.1 | ng/L | 2024-05-13 |
| City of Mebane | Carolina del Norte | 7.2 | ng/L | 2024-05-13 |
| Aqua Pa Superior Main System | Pensilvania | 3.5 | ng/L | 2024-05-13 |
| Aqua Pa Superior Main System | Pensilvania | 3 | ng/L | 2024-05-13 |
| Aqua Pa Superior Main System | Pensilvania | 3.8 | ng/L | 2024-05-13 |
| Aqua Pa Superior Main System | Pensilvania | 5.3 | ng/L | 2024-05-13 |
| Forney Lake WSC | Texas | 3.3 | ng/L | 2024-05-13 |
| City of Redmond Water System | Washington | 5 | ng/L | 2024-05-13 |
| CWS - Bakersfield | California | 3.1 | ng/L | 2024-05-10 |
| Shrewsbury Water Department | Massachusetts | 4.3 | ng/L | 2024-05-09 |
| City of Vacaville | California | 3.7 | ng/L | 2024-05-08 |
| East Side Consolidated | Florida | 6.8 | ng/L | 2024-05-08 |
| Minooka | Illinois | 3.3 | ng/L | 2024-05-08 |
| Hamilton Public Water System | Ohio | 3 | ng/L | 2024-05-08 |
| Ponca City Mun Water | Oklahoma | 5 | ng/L | 2024-05-08 |
| Dover Twp Water Sys | Pensilvania | 5.4 | ng/L | 2024-05-08 |
| Dover Twp Water Sys | Pensilvania | 5.7 | ng/L | 2024-05-08 |
| Dover Twp Water Sys | Pensilvania | 4.9 | ng/L | 2024-05-08 |
| Dover Twp Water Sys | Pensilvania | 3.7 | ng/L | 2024-05-08 |
| Dover Twp Water Sys | Pensilvania | 5.6 | ng/L | 2024-05-08 |
| Dover Twp Water Sys | Pensilvania | 5.3 | ng/L | 2024-05-08 |
| Town of Gilbert | Arizona | 18.1 | ng/L | 2024-05-07 |
| City of Atwater | California | 7.8 | ng/L | 2024-05-07 |
| City of Atwater | California | 4.3 | ng/L | 2024-05-07 |
| Aquarion-New Milford Regional | Connecticut | 3.2 | ng/L | 2024-05-07 |
| Emerald Coast Utilities Authority (ecua) | Florida | 7.5 | ng/L | 2024-05-07 |
| East Side Consolidated | Florida | 5 | ng/L | 2024-05-07 |
| East Side Consolidated | Florida | 5.2 | ng/L | 2024-05-07 |
| East Side Consolidated | Florida | 4 | ng/L | 2024-05-07 |
| East Side Consolidated | Florida | 7.4 | ng/L | 2024-05-07 |
| Hoke CO Regional--Rockfish | Carolina del Norte | 5.5 | ng/L | 2024-05-07 |
| Flowers Plantation | Carolina del Norte | 4.5 | ng/L | 2024-05-07 |
| Town of Holly Springs | Carolina del Norte | 4.5 | ng/L | 2024-05-07 |
| Eastern Pines Water Corp | Carolina del Norte | 3.6 | ng/L | 2024-05-07 |
| Ramsey Water Dept | Nueva Jersey | 3.4 | ng/L | 2024-05-07 |
| Aqua Pa Main System | Pensilvania | 3.9 | ng/L | 2024-05-07 |
| Lenoir City Utility Board | Tennessee | 3 | ng/L | 2024-05-07 |
| Lenoir City Utility Board | Tennessee | 3.1 | ng/L | 2024-05-07 |
| Lenoir City Utility Board | Tennessee | 6.2 | ng/L | 2024-05-07 |
| City of Grand Prairie | Texas | 3.2 | ng/L | 2024-05-07 |
| City of Grand Prairie | Texas | 4.3 | ng/L | 2024-05-07 |
| City of Grand Prairie | Texas | 3.6 | ng/L | 2024-05-07 |
| Artesian Water Company | Delaware | 4.4 | ng/L | 2024-05-06 |
| Cobb County | Georgia | 3.5 | ng/L | 2024-05-06 |
| Veolia Water New Jersey Hackensack | Nueva Jersey | 3.1 | ng/L | 2024-05-06 |
| Chester Water Authority | Pensilvania | 4.5 | ng/L | 2024-05-06 |
| Rockett Sud | Texas | 3.5 | ng/L | 2024-05-06 |
| Rockett Sud | Texas | 3.3 | ng/L | 2024-05-06 |
| Il American-Peoria | Illinois | 3.1 | ng/L | 2024-05-01 |
| Aqua Pa Main System | Pensilvania | 3.4 | ng/L | 2024-05-01 |
| Aqua Pa Main System | Pensilvania | 3.8 | ng/L | 2024-05-01 |
| Fkaa J. Robert Dean W.T.P. | Florida | 18 | ng/L | 2024-04-30 |
| Garden City Water and Sewer System | Idaho | 6.7 | ng/L | 2024-04-30 |
| Ridgewood Water | Nueva Jersey | 6.6 | ng/L | 2024-04-30 |
| Fort Jackson (sc4010501) | Carolina del Sur | 4.9 | ng/L | 2024-04-30 |
| Deltona Water | Florida | 3.1 | ng/L | 2024-04-29 |
| Deltona Water | Florida | 6.6 | ng/L | 2024-04-29 |
| Deltona Water | Florida | 6.9 | ng/L | 2024-04-29 |
| Deltona Water | Florida | 4.5 | ng/L | 2024-04-29 |
| Columbus | Georgia | 3 | ng/L | 2024-04-29 |
| City of Sanford | Carolina del Norte | 4.3 | ng/L | 2024-04-29 |
| City of Galena Park | Texas | 4.1 | ng/L | 2024-04-26 |
| City of Galena Park | Texas | 3.6 | ng/L | 2024-04-26 |
| City of Austin Water & Wastewater | Texas | 3.6 | ng/L | 2024-04-26 |
| City of Austin Water & Wastewater | Texas | 3.6 | ng/L | 2024-04-26 |
| California Water Service - Livermore | California | 3.6 | ng/L | 2024-04-25 |
| Pomona - City, Water Dept. | California | 3.2 | ng/L | 2024-04-25 |
| Big Bear Lake DWP - Big Bear System | California | 3.4 | ng/L | 2024-04-24 |
| Yucaipa Valley Water District | California | 10 | ng/L | 2024-04-24 |
| City of Brighton | Colorado | 5.4 | ng/L | 2024-04-24 |
| City of Brighton | Colorado | 5.3 | ng/L | 2024-04-24 |
| City of Brighton | Colorado | 3.6 | ng/L | 2024-04-24 |
| Manchester Water Department | Connecticut | 5.3 | ng/L | 2024-04-24 |
| Bagdad-Garcon Point Water System | Florida | 3.5 | ng/L | 2024-04-24 |
| Gwa Northern Water System | Guam | 4.7 | ng/L | 2024-04-24 |
| Gwa Northern Water System | Guam | 3.8 | ng/L | 2024-04-24 |
| Medfield Water Dept. | Massachusetts | 4 | ng/L | 2024-04-24 |
| Manchester Water Department | Connecticut | 15 | ng/L | 2024-04-23 |
| Manchester Water Department | Connecticut | 3.9 | ng/L | 2024-04-23 |
| City of Sopchoppy | Florida | 3.5 | ng/L | 2024-04-23 |
| Lantana Water Treatment Plant | Florida | 9 | ng/L | 2024-04-23 |
| City of Greensboro | Carolina del Norte | 3 | ng/L | 2024-04-23 |
| City of Greensboro | Carolina del Norte | 4.2 | ng/L | 2024-04-23 |
| Wright-Patterson Afb Area a PWS | Ohio | 7.3 | ng/L | 2024-04-23 |
| Wright-Patterson Afb Area a PWS | Ohio | 6.3 | ng/L | 2024-04-23 |
| Wright-Patterson Afb Area a PWS | Ohio | 7.4 | ng/L | 2024-04-23 |
| Wright-Patterson Afb Area a PWS | Ohio | 7.1 | ng/L | 2024-04-23 |
| Denton County Fwsd 7 | Texas | 3.2 | ng/L | 2024-04-23 |
| Sonterra Mud | Texas | 5.2 | ng/L | 2024-04-23 |
| Sonterra Mud | Texas | 7 | ng/L | 2024-04-23 |
| Sonterra Mud | Texas | 5.3 | ng/L | 2024-04-23 |
| Fairfax County Water Authority | Virginia | 3.6 | ng/L | 2024-04-23 |
| City of Olympia | Washington | 4.3 | ng/L | 2024-04-23 |
| Us Army Garrison-Redstone Arsenal | Alabama | 3.8 | ng/L | 2024-04-22 |
| City of Avondale | Arizona | 8.1 | ng/L | 2024-04-22 |
| South Bend Water Works | Indiana | 3.7 | ng/L | 2024-04-22 |
| Iredell Water Corporation | Carolina del Norte | 6.1 | ng/L | 2024-04-22 |
| City of Sanford | Carolina del Norte | 3.5 | ng/L | 2024-04-22 |
| Town of Flower Mound | Texas | 3.4 | ng/L | 2024-04-22 |
| Town of Flower Mound | Texas | 3.9 | ng/L | 2024-04-22 |
| Town of Flower Mound | Texas | 3.4 | ng/L | 2024-04-22 |
| Lake Cities Municipal Utility Authority | Texas | 3.1 | ng/L | 2024-04-22 |
| City of Corinth | Texas | 3.4 | ng/L | 2024-04-22 |
| Montebello Land & Water CO. | California | 10 | ng/L | 2024-04-19 |
| City of Taylor | Texas | 6.9 | ng/L | 2024-04-19 |
| City of Chandler | Arizona | 12 | ng/L | 2024-04-18 |
| Suburban Water Systems-Whittier | California | 3.9 | ng/L | 2024-04-18 |
| Big Bear Lake DWP - Big Bear System | California | 6.6 | ng/L | 2024-04-18 |
| Big Bear Lake DWP - Big Bear System | California | 6.6 | ng/L | 2024-04-18 |
| City of Great Bend | Kansas | 3.4 | ng/L | 2024-04-18 |
| Patillas Urbano | Puerto Rico | 11.7 | ng/L | 2024-04-18 |
| City of Avondale | Arizona | 6.3 | ng/L | 2024-04-17 |
| City of Avondale | Arizona | 11 | ng/L | 2024-04-17 |
| City of Avondale | Arizona | 9.5 | ng/L | 2024-04-17 |
| City of Avondale | Arizona | 13.7 | ng/L | 2024-04-17 |
| Big Bear Lake DWP - Big Bear System | California | 3.9 | ng/L | 2024-04-17 |
| Big Bear Lake DWP - Big Bear System | California | 9.6 | ng/L | 2024-04-17 |
| Pcud-Pasco County Regional PWS | Florida | 8.6 | ng/L | 2024-04-17 |
| Calhoun | Georgia | 130 | ng/L | 2024-04-17 |
| Calhoun | Georgia | 6.6 | ng/L | 2024-04-17 |
| City of Great Bend | Kansas | 4.6 | ng/L | 2024-04-17 |
| City of Great Bend | Kansas | 5 | ng/L | 2024-04-17 |
| North Attleboro Water Dept | Massachusetts | 3 | ng/L | 2024-04-17 |
| North Attleboro Water Dept | Massachusetts | 3 | ng/L | 2024-04-17 |
| North Attleboro Water Dept | Massachusetts | 5 | ng/L | 2024-04-17 |
| Montgomery County Water Services 1 PWS | Ohio | 3.2 | ng/L | 2024-04-17 |
| Caryville-Jacksboro Utilities Commission | Tennessee | 5.2 | ng/L | 2024-04-17 |
| Knoxville Utilities Board - Kub | Tennessee | 3.7 | ng/L | 2024-04-17 |
| Bear Creek Sud | Texas | 4.4 | ng/L | 2024-04-17 |
| Bear Creek Sud | Texas | 4.3 | ng/L | 2024-04-17 |
| Johnson County Sud | Texas | 3.3 | ng/L | 2024-04-17 |
| Johnson County Sud | Texas | 3.4 | ng/L | 2024-04-17 |
| Johnson County Sud | Texas | 3.2 | ng/L | 2024-04-17 |
| Lakewood Water District | Washington | 3.7 | ng/L | 2024-04-17 |
| California Water Service - Livermore | California | 3.8 | ng/L | 2024-04-16 |
| Rehoboth Pump District (tui) | Delaware | 4.4 | ng/L | 2024-04-16 |
| Rehoboth Pump District (tui) | Delaware | 4.2 | ng/L | 2024-04-16 |
| Winter Haven Water Department | Florida | 4.9 | ng/L | 2024-04-16 |
| Sioux City Water Supply | Iowa | 20 | ng/L | 2024-04-16 |
| Indiana American Water - Terre Haute | Indiana | 3 | ng/L | 2024-04-16 |
| City of Great Bend | Kansas | 5.3 | ng/L | 2024-04-16 |
| Gsw&sa (sc2620004) | Carolina del Sur | 3.7 | ng/L | 2024-04-16 |
| California Water Service - Livermore | California | 3.9 | ng/L | 2024-04-15 |
| City of Watsonville | California | 4.8 | ng/L | 2024-04-15 |
| City of Watsonville | California | 5 | ng/L | 2024-04-15 |
| Highlands Ranch Wsd | Colorado | 5 | ng/L | 2024-04-15 |
| Hcwrd/South-Central | Florida | 4.5 | ng/L | 2024-04-15 |
| Plainfield Township | Michigan | 4.1 | ng/L | 2024-04-15 |
| Edmond Pwa | Oklahoma | 4.7 | ng/L | 2024-04-15 |
| City of Red Oak | Texas | 4.9 | ng/L | 2024-04-15 |
| City of Forney | Texas | 3.3 | ng/L | 2024-04-15 |
| Vc/Southwest Water System | Florida | 4.9 | ng/L | 2024-04-12 |
| East Point | Georgia | 4.6 | ng/L | 2024-04-12 |
| Ctwc - Shoreline Region-Guilford System | Connecticut | 5 | ng/L | 2024-04-11 |
| Concord Water Dept | Massachusetts | 9.4 | ng/L | 2024-04-11 |
| Hanover Water Dept | Massachusetts | 3 | ng/L | 2024-04-11 |
| Brookwood Comm Wtr System | Carolina del Norte | 22.8 | ng/L | 2024-04-11 |
| Brookwood Comm Wtr System | Carolina del Norte | 8.5 | ng/L | 2024-04-11 |
| Aqua Pa Bensalem | Pensilvania | 4.6 | ng/L | 2024-04-11 |
| Section & Dutton, Water Works Bd. of | Alabama | 5.4 | ng/L | 2024-04-10 |
| Big Bear Lake DWP - Big Bear System | California | 3.7 | ng/L | 2024-04-10 |
| Brookwood Comm Wtr System | Carolina del Norte | 13.7 | ng/L | 2024-04-10 |
| Nj American Water - Atlantic County | Nueva Jersey | 4.5 | ng/L | 2024-04-10 |
| North Penn Water Authority | Pensilvania | 3.7 | ng/L | 2024-04-10 |
| North Penn Water Authority | Pensilvania | 3.1 | ng/L | 2024-04-10 |
| North Penn Water Authority | Pensilvania | 4 | ng/L | 2024-04-10 |
| Beaver Falls Muni Auth | Pensilvania | 12.8 | ng/L | 2024-04-10 |
| Goodyear Water Department | Arizona | 5.6 | ng/L | 2024-04-09 |
| Cal-Water Service Co.-Chico | California | 9.6 | ng/L | 2024-04-09 |
| Cal-Water Service Co.-Chico | California | 3.4 | ng/L | 2024-04-09 |
| Crestline Village Cwd - Division 10 | California | 5.7 | ng/L | 2024-04-09 |
| Crestline Village Cwd - Division 10 | California | 4.1 | ng/L | 2024-04-09 |
| Crestline Village Cwd - Division 10 | California | 3.4 | ng/L | 2024-04-09 |
| Crestline Village Cwd - Division 10 | California | 8.8 | ng/L | 2024-04-09 |
| Smyrna Water Department | Delaware | 6.9 | ng/L | 2024-04-09 |
| Smyrna Water Department | Delaware | 5.5 | ng/L | 2024-04-09 |
| City of Lake Mary | Florida | 3.8 | ng/L | 2024-04-09 |
| On Top of the World | Florida | 5.8 | ng/L | 2024-04-09 |
| On Top of the World | Florida | 4.5 | ng/L | 2024-04-09 |
| North Port Utilities | Florida | 4.2 | ng/L | 2024-04-09 |
| North Port Utilities | Florida | 6.7 | ng/L | 2024-04-09 |
| Savannah-I & D | Georgia | 4.1 | ng/L | 2024-04-09 |
| City of Plaquemine Water System | Luisiana | 3 | ng/L | 2024-04-09 |
| Ipswich Dpu Water Dept | Massachusetts | 4.1 | ng/L | 2024-04-09 |
| Brookwood Comm Wtr System | Carolina del Norte | 20.7 | ng/L | 2024-04-09 |
| Brookwood Comm Wtr System | Carolina del Norte | 8.8 | ng/L | 2024-04-09 |
| Norman Utilities Authority | Oklahoma | 3 | ng/L | 2024-04-09 |
| City of North Richland Hills | Texas | 4.6 | ng/L | 2024-04-09 |
| Brookwood Comm Wtr System | Carolina del Norte | 21.8 | ng/L | 2024-04-08 |
| Brookwood Comm Wtr System | Carolina del Norte | 23.2 | ng/L | 2024-04-08 |
| Brookwood Comm Wtr System | Carolina del Norte | 25.4 | ng/L | 2024-04-08 |
| Brookwood Comm Wtr System | Carolina del Norte | 19.8 | ng/L | 2024-04-08 |
| Brookwood Comm Wtr System | Carolina del Norte | 22.9 | ng/L | 2024-04-08 |
| Nj American Water - Atlantic County | Nueva Jersey | 3.7 | ng/L | 2024-04-08 |
| Nj American Water - Atlantic County | Nueva Jersey | 4.1 | ng/L | 2024-04-08 |
| Del-Co Water Company, Inc. | Ohio | 3.8 | ng/L | 2024-04-08 |
| Philadelphia Water Department | Pensilvania | 3.6 | ng/L | 2024-04-08 |
| Reading Area Water Authority | Pensilvania | 4.4 | ng/L | 2024-04-08 |
| City of Desoto | Texas | 4 | ng/L | 2024-04-08 |
| City of Irving | Texas | 4.5 | ng/L | 2024-04-08 |
| City of Irving | Texas | 4.4 | ng/L | 2024-04-08 |
| City of Irving | Texas | 4.7 | ng/L | 2024-04-08 |
| Bcwws 1a | Florida | 5.9 | ng/L | 2024-04-04 |
| Gwa Northern Water System | Guam | 3.7 | ng/L | 2024-04-04 |
| Paw Glen Alsace Div | Pensilvania | 14.7 | ng/L | 2024-04-04 |
| Fort Belvoir | Virginia | 3.2 | ng/L | 2024-04-04 |
| Dekalb-Jackson Water Supply District | Alabama | 7.7 | ng/L | 2024-04-03 |
| Liberty Water Lpsco | Arizona | 4.8 | ng/L | 2024-04-03 |
| Lakewood Twp MUA | Nueva Jersey | 10.6 | ng/L | 2024-04-03 |
| Veolia Water New York | Nueva York | 4.4 | ng/L | 2024-04-03 |
| Aqua Pa Hatboro | Pensilvania | 4.8 | ng/L | 2024-04-03 |
| Southwood | Washington | 5.8 | ng/L | 2024-04-03 |
| City of Gadsden, the Wwsb of the | Alabama | 155.4 | ng/L | 2024-04-02 |
| City of Tempe | Arizona | 6.8 | ng/L | 2024-04-02 |
| City of Tempe | Arizona | 6.5 | ng/L | 2024-04-02 |
| Meriden Water Division | Connecticut | 3.1 | ng/L | 2024-04-02 |
| Norwalk First Taxing District | Connecticut | 6.4 | ng/L | 2024-04-02 |
| City of Brookhaven | Misisipi | 4.4 | ng/L | 2024-04-02 |
| Fayetteville Public Works Comm | Carolina del Norte | 3.6 | ng/L | 2024-04-02 |
| Fayetteville Public Works Comm | Carolina del Norte | 6.2 | ng/L | 2024-04-02 |
| Pa Amer Water CO Ellwood Cty | Pensilvania | 3 | ng/L | 2024-04-02 |
| City of Robinson | Texas | 3.2 | ng/L | 2024-04-02 |
| Dale City | Virginia | 3.4 | ng/L | 2024-04-02 |
| Southwood | Washington | 6.2 | ng/L | 2024-04-02 |
| Southwood | Washington | 4.8 | ng/L | 2024-04-02 |
| Whitworth Water District 2 | Washington | 5.2 | ng/L | 2024-04-02 |
| City of Wetumpka, the WW & Sb of the | Alabama | 78 | ng/L | 2024-04-01 |
| City of Lathrop | California | 5 | ng/L | 2024-04-01 |
| Indiana American Water - Crawfordsville | Indiana | 4.9 | ng/L | 2024-04-01 |
| Southwood | Washington | 6.7 | ng/L | 2024-04-01 |
| Southwood | Washington | 4.6 | ng/L | 2024-04-01 |
| Gwa Northern Water System | Guam | 3.3 | ng/L | 2024-03-28 |
| Gwa Northern Water System | Guam | 20.5 | ng/L | 2024-03-28 |
| Paw Glen Alsace Div | Pensilvania | 3.1 | ng/L | 2024-03-28 |
| Pechanga | California | 3 | ng/L | 2024-03-27 |
| Gwa Northern Water System | Guam | 8.2 | ng/L | 2024-03-27 |
| Gwa Northern Water System | Guam | 8.1 | ng/L | 2024-03-27 |
| Gwa Northern Water System | Guam | 3.7 | ng/L | 2024-03-27 |
| Athens Utilities Board | Tennessee | 11.6 | ng/L | 2024-03-27 |
| Town of Prosper | Texas | 4.6 | ng/L | 2024-03-27 |
| City of Fate | Texas | 5.2 | ng/L | 2024-03-27 |
| City of Abilene | Texas | 5.1 | ng/L | 2024-03-27 |
| City of Abilene | Texas | 5.6 | ng/L | 2024-03-27 |
| City of Abilene | Texas | 6.4 | ng/L | 2024-03-27 |
| GSWC - Claremont | California | 3.3 | ng/L | 2024-03-26 |
| Clermont East Water System (2 Wps) | Florida | 4.7 | ng/L | 2024-03-26 |
| Gwa Northern Water System | Guam | 29.8 | ng/L | 2024-03-26 |
| Gwa Northern Water System | Guam | 7.2 | ng/L | 2024-03-26 |
| Gwa Northern Water System | Guam | 3.9 | ng/L | 2024-03-26 |
| Springfield PWS | Misuri | 3 | ng/L | 2024-03-26 |
| City of Pasadena | Texas | 3.3 | ng/L | 2024-03-26 |
| City of Pasadena | Texas | 3.1 | ng/L | 2024-03-26 |
| City of Frisco | Texas | 3.8 | ng/L | 2024-03-25 |
| City of Midlothian | Texas | 3.6 | ng/L | 2024-03-25 |
| Cash Sud | Texas | 4.2 | ng/L | 2024-03-25 |
| Gwa Northern Water System | Guam | 5.4 | ng/L | 2024-03-23 |
| Gwa Northern Water System | Guam | 3.6 | ng/L | 2024-03-23 |
| Gwa Northern Water System | Guam | 4.4 | ng/L | 2024-03-23 |
| Gwa Northern Water System | Guam | 5.6 | ng/L | 2024-03-23 |
| Gwa Northern Water System | Guam | 3.7 | ng/L | 2024-03-23 |
| Gwa Northern Water System | Guam | 14.5 | ng/L | 2024-03-23 |
| Pinedale County Water District | California | 5.6 | ng/L | 2024-03-22 |
| City of Florence Water Department | Alabama | 3.1 | ng/L | 2024-03-21 |
| Ctwc - Shoreline Region-Guilford System | Connecticut | 3 | ng/L | 2024-03-21 |
| Gwa Northern Water System | Guam | 3.3 | ng/L | 2024-03-21 |
| Gwa Northern Water System | Guam | 3.8 | ng/L | 2024-03-21 |
| Gwa Northern Water System | Guam | 4.1 | ng/L | 2024-03-21 |
| Veolia Water New Jersey Toms River | Nueva Jersey | 6.6 | ng/L | 2024-03-21 |
| Liberty Water Lpsco | Arizona | 5.8 | ng/L | 2024-03-20 |
| Liberty Water Lpsco | Arizona | 5.3 | ng/L | 2024-03-20 |
| City of Norco | California | 12.2 | ng/L | 2024-03-20 |
| City of Norco | California | 5.8 | ng/L | 2024-03-20 |
| Brown County Water Utility | Indiana | 3.1 | ng/L | 2024-03-20 |
| Clinton Water Dept | Nueva Jersey | 3.5 | ng/L | 2024-03-20 |
| Clinton Water Dept | Nueva Jersey | 3.4 | ng/L | 2024-03-20 |
| Clinton Water Dept | Nueva Jersey | 5.2 | ng/L | 2024-03-20 |
| Klamath Falls Water Dept | Oregón | 4.3 | ng/L | 2024-03-20 |
| GSWC - Claremont | California | 3.9 | ng/L | 2024-03-19 |
| Town of North Kingstown | Rhode Island | 3.9 | ng/L | 2024-03-19 |
| Town of North Kingstown | Rhode Island | 7.7 | ng/L | 2024-03-19 |
| Laurens County W&s Comm (sc3020001) | Carolina del Sur | 6.3 | ng/L | 2024-03-19 |
| Brushy Creek Mud | Texas | 3.7 | ng/L | 2024-03-19 |
| Holtville Water System | Alabama | 62 | ng/L | 2024-03-18 |
| Regional Water Authority | Connecticut | 3.5 | ng/L | 2024-03-18 |
| Roswell | Georgia | 5 | ng/L | 2024-03-18 |
| Frusi Water Treatment Plant | Kansas | 6 | ng/L | 2024-03-18 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 6.4 | ng/L | 2024-03-18 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 4.8 | ng/L | 2024-03-18 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 4.4 | ng/L | 2024-03-18 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 3.9 | ng/L | 2024-03-18 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 6.3 | ng/L | 2024-03-18 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 6.7 | ng/L | 2024-03-18 |
| Savannah Valley U.d. | Tennessee | 49 | ng/L | 2024-03-18 |
| Savannah Valley U.d. | Tennessee | 7.2 | ng/L | 2024-03-18 |
| Commonwealth Utilities Corp (saipan) | Islas Marianas del Norte | 3.6 | ng/L | 2024-03-15 |
| Commonwealth Utilities Corp (saipan) | Islas Marianas del Norte | 3.6 | ng/L | 2024-03-15 |
| Commonwealth Utilities Corp (saipan) | Islas Marianas del Norte | 3.3 | ng/L | 2024-03-15 |
| Commonwealth Utilities Corp (saipan) | Islas Marianas del Norte | 14.6 | ng/L | 2024-03-15 |
| Caryville-Jacksboro Utilities Commission | Tennessee | 4.6 | ng/L | 2024-03-15 |
| Caryville-Jacksboro Utilities Commission | Tennessee | 4.6 | ng/L | 2024-03-15 |
| City of Georgetown | Texas | 3.1 | ng/L | 2024-03-14 |
| City of Georgetown | Texas | 7.7 | ng/L | 2024-03-14 |
| City of Georgetown | Texas | 6.8 | ng/L | 2024-03-14 |
| Roswell | Georgia | 3.9 | ng/L | 2024-03-13 |
| City of Graham | Carolina del Norte | 6.4 | ng/L | 2024-03-13 |
| Arizona Water CO - Sedona | Arizona | 19.1 | ng/L | 2024-03-12 |
| South Tahoe PUD - Main | California | 3.7 | ng/L | 2024-03-12 |
| City of Arroyo Grande Utilities Division | California | 7.3 | ng/L | 2024-03-12 |
| CWS - Visalia | California | 4.3 | ng/L | 2024-03-12 |
| Nj American Water - Atlantic County | Nueva Jersey | 9.1 | ng/L | 2024-03-12 |
| Central Asg | Samoa Americana | 3.1 | ng/L | 2024-03-11 |
| City of Safford | Arizona | 68.7 | ng/L | 2024-03-11 |
| City of Safford | Arizona | 6.4 | ng/L | 2024-03-11 |
| City of Safford | Arizona | 53 | ng/L | 2024-03-11 |
| City of Safford | Arizona | 53.9 | ng/L | 2024-03-11 |
| City of Safford | Arizona | 136 | ng/L | 2024-03-11 |
| City of Safford | Arizona | 34 | ng/L | 2024-03-11 |
| City of Monroe | Carolina del Norte | 5.6 | ng/L | 2024-03-11 |
| North Lenoir Water Corp | Carolina del Norte | 3 | ng/L | 2024-03-11 |
| Wanaque W Dept. | Nueva Jersey | 3 | ng/L | 2024-03-11 |
| Wanaque W Dept. | Nueva Jersey | 5.5 | ng/L | 2024-03-11 |
| Wanaque W Dept. | Nueva Jersey | 12.8 | ng/L | 2024-03-11 |
| City of Temple | Texas | 3.6 | ng/L | 2024-03-11 |
| City of Haltom City | Texas | 3.8 | ng/L | 2024-03-11 |
| City of Austin Water & Wastewater | Texas | 4.7 | ng/L | 2024-03-11 |
| City of Austin Water & Wastewater | Texas | 5.1 | ng/L | 2024-03-11 |
| City of Huntsville | Texas | 5.9 | ng/L | 2024-03-11 |
| City of Huntsville | Texas | 5.6 | ng/L | 2024-03-11 |
| City of Huntsville | Texas | 5.7 | ng/L | 2024-03-11 |
| Jonah Water Sud | Texas | 4.6 | ng/L | 2024-03-11 |
| Pico WD | California | 5.4 | ng/L | 2024-03-07 |
| Pico WD | California | 4.6 | ng/L | 2024-03-07 |
| Pico WD | California | 5.5 | ng/L | 2024-03-07 |
| City of Hollywood | Florida | 5.9 | ng/L | 2024-03-07 |
| Village of Palm Springs | Florida | 16 | ng/L | 2024-03-07 |
| Paw Glen Alsace Div | Pensilvania | 3.7 | ng/L | 2024-03-07 |
| Paw Glen Alsace Div | Pensilvania | 3.3 | ng/L | 2024-03-07 |
| City of El Mirage | Arizona | 8.6 | ng/L | 2024-03-06 |
| Big Bear City Csd | California | 9.2 | ng/L | 2024-03-06 |
| Big Bear City Csd | California | 5.2 | ng/L | 2024-03-06 |
| Pooler | Georgia | 3.7 | ng/L | 2024-03-06 |
| Walker County Water Authority | Georgia | 28 | ng/L | 2024-03-06 |
| Walker County Water Authority | Georgia | 25 | ng/L | 2024-03-06 |
| Walker County Water Authority | Georgia | 27 | ng/L | 2024-03-06 |
| Madison Water Department | Indiana | 8.5 | ng/L | 2024-03-06 |
| Madison Water Department | Indiana | 4.1 | ng/L | 2024-03-06 |
| Madison Water Department | Indiana | 4 | ng/L | 2024-03-06 |
| Dartmouth Water Division | Massachusetts | 8.4 | ng/L | 2024-03-06 |
| Marshfield Water Department | Massachusetts | 3.7 | ng/L | 2024-03-06 |
| Aqua Pa Main System | Pensilvania | 3.6 | ng/L | 2024-03-06 |
| City of Lancaster | Pensilvania | 4.2 | ng/L | 2024-03-06 |
| Tennessee American Water | Tennessee | 9.5 | ng/L | 2024-03-06 |
| City of the Colony | Texas | 4.1 | ng/L | 2024-03-06 |
| Florence Water Company | Arizona | 5.1 | ng/L | 2024-03-05 |
| Boynton Beach PWS | Florida | 7.4 | ng/L | 2024-03-05 |
| Waverly Water Department | Iowa | 4.7 | ng/L | 2024-03-05 |
| Ridgewood Water | Nueva Jersey | 5.3 | ng/L | 2024-03-05 |
| Ridgewood Water | Nueva Jersey | 6 | ng/L | 2024-03-05 |
| Tahlequah Pwa | Oklahoma | 3.7 | ng/L | 2024-03-05 |
| Paw Glen Alsace Div | Pensilvania | 8.9 | ng/L | 2024-03-05 |
| Paw Glen Alsace Div | Pensilvania | 4.9 | ng/L | 2024-03-05 |
| Paw Glen Alsace Div | Pensilvania | 5.1 | ng/L | 2024-03-05 |
| Paw Glen Alsace Div | Pensilvania | 4.7 | ng/L | 2024-03-05 |
| Montevallo Water Works & Sewer Board | Alabama | 3 | ng/L | 2024-03-04 |
| Shelby County Commission-Water Services | Alabama | 41.7 | ng/L | 2024-03-04 |
| Shelby County Commission-Water Services | Alabama | 86.9 | ng/L | 2024-03-04 |
| Old North Utilities Services/Ft Bragg | Carolina del Norte | 4.6 | ng/L | 2024-03-04 |
| Shelbyville Water System | Tennessee | 3.3 | ng/L | 2024-03-04 |
| Quimper | Washington | 3.1 | ng/L | 2024-03-04 |
| East Peoria | Illinois | 5 | ng/L | 2024-03-01 |
| East Peoria | Illinois | 6 | ng/L | 2024-03-01 |
| East Peoria | Illinois | 3.5 | ng/L | 2024-03-01 |
| Pala North | California | 3.9 | ng/L | 2024-02-29 |
| Pala North | California | 6 | ng/L | 2024-02-29 |
| Pala North | California | 12 | ng/L | 2024-02-29 |
| City of Fresno | California | 7.2 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | California | 6.3 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | California | 6.8 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | California | 10 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | California | 4.6 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | California | 4.8 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | California | 5.8 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | California | 6.7 | ng/L | 2024-02-28 |
| Aqua Pa Main System | Pensilvania | 4.1 | ng/L | 2024-02-28 |
| City of Duncanville | Texas | 4.2 | ng/L | 2024-02-28 |
| City of Richardson | Texas | 4.5 | ng/L | 2024-02-28 |
| City of Glenn Heights | Texas | 3.9 | ng/L | 2024-02-28 |
| City of Waxahachie | Texas | 5.2 | ng/L | 2024-02-28 |
| San Dieguito WD | California | 3.4 | ng/L | 2024-02-27 |
| Winter Garden Water Dept (3 Wps) | Florida | 4.5 | ng/L | 2024-02-27 |
| Winter Garden Water Dept (3 Wps) | Florida | 3.8 | ng/L | 2024-02-27 |
| Mishawaka Utilities | Indiana | 3.7 | ng/L | 2024-02-27 |
| Del-Co Water Company, Inc. | Ohio | 4.3 | ng/L | 2024-02-27 |
| Cleveland Utilities | Tennessee | 25.6 | ng/L | 2024-02-27 |
| Cleveland Utilities | Tennessee | 3.9 | ng/L | 2024-02-27 |
| City of Tempe | Arizona | 11.7 | ng/L | 2024-02-26 |
| Montebello Land & Water CO. | California | 3.9 | ng/L | 2024-02-26 |
| Montebello Land & Water CO. | California | 9.3 | ng/L | 2024-02-26 |
| Norwell Water Department | Massachusetts | 3.7 | ng/L | 2024-02-26 |
| Norwell Water Department | Massachusetts | 3.6 | ng/L | 2024-02-26 |
| Mt Pleasant Water Works (1010002) | Carolina del Sur | 4.4 | ng/L | 2024-02-26 |
| City of Red Oak | Texas | 3.2 | ng/L | 2024-02-26 |
| Rice WSC | Texas | 5 | ng/L | 2024-02-26 |
| City of Fresno | California | 4.8 | ng/L | 2024-02-22 |
| City of Sacramento Main | California | 6.1 | ng/L | 2024-02-22 |
| Pluris-South Gate Utilities | Florida | 5.4 | ng/L | 2024-02-21 |
| Columbus | Georgia | 3.2 | ng/L | 2024-02-21 |
| Truckee Meadows Water Authority | Nevada | 4.2 | ng/L | 2024-02-21 |
| Ponce Urbano | Puerto Rico | 3 | ng/L | 2024-02-21 |
| Kent County Water Authority | Rhode Island | 3.6 | ng/L | 2024-02-21 |
| Camden Water Dept | Tennessee | 3.7 | ng/L | 2024-02-21 |
| City of Midland Water Purification Plant | Texas | 3.7 | ng/L | 2024-02-21 |
| City of Abilene | Texas | 8.2 | ng/L | 2024-02-21 |
| City of Abilene | Texas | 8.2 | ng/L | 2024-02-21 |
| City of Abilene | Texas | 4.3 | ng/L | 2024-02-21 |
| West Jordan City Water System | Utah | 3.1 | ng/L | 2024-02-21 |
| City of Hartselle Utility Board | Alabama | 4.4 | ng/L | 2024-02-20 |
| Lake Utility Services Inc North (8 Wps) | Florida | 8.5 | ng/L | 2024-02-20 |
| City of Salina | Kansas | 30.1 | ng/L | 2024-02-20 |
| Sauk Rapids | Minnesota | 3.1 | ng/L | 2024-02-20 |
| Sauk Rapids | Minnesota | 9.1 | ng/L | 2024-02-20 |
| Sauk Rapids | Minnesota | 5.6 | ng/L | 2024-02-20 |
| City of Hermiston | Oregón | 7.5 | ng/L | 2024-02-20 |
| City of Puyallup | Washington | 4.3 | ng/L | 2024-02-20 |
| City of Spokane | Washington | 3.9 | ng/L | 2024-02-20 |
| Talty Sud | Texas | 4.9 | ng/L | 2024-02-19 |
| Talty Sud | Texas | 4.4 | ng/L | 2024-02-19 |
| Hartford Waterworks | Wisconsin | 3 | ng/L | 2024-02-19 |
| Sparta Twp Water Utility - Lake Mohawk | Nueva Jersey | 6.6 | ng/L | 2024-02-16 |
| City of Lodi | California | 5.1 | ng/L | 2024-02-15 |
| Town of Fuquay-Varina | Carolina del Norte | 3 | ng/L | 2024-02-15 |
| Fort Jackson (sc4010501) | Carolina del Sur | 5.7 | ng/L | 2024-02-15 |
| Wheeling | Virginia Occidental | 3.5 | ng/L | 2024-02-15 |
| City of Gadsden, the Wwsb of the | Alabama | 98.3 | ng/L | 2024-02-14 |
| Liberty Utilities - Bellflower-Norwalk | California | 5.7 | ng/L | 2024-02-14 |
| Liberty Utilities - Bellflower-Norwalk | California | 8.9 | ng/L | 2024-02-14 |
| Liberty Utilities - Bellflower-Norwalk | California | 5.6 | ng/L | 2024-02-14 |
| Camp Pendleton (south) | California | 3.2 | ng/L | 2024-02-14 |
| San Lorenzo Valley Water Dist | California | 3.4 | ng/L | 2024-02-14 |
| City of Vacaville | California | 3.7 | ng/L | 2024-02-14 |
| University of Rhode Island | Rhode Island | 7 | ng/L | 2024-02-14 |
| Us Army South Fort Cavazos | Texas | 3.1 | ng/L | 2024-02-14 |
| Us Army South Fort Cavazos | Texas | 3.1 | ng/L | 2024-02-14 |
| City of Punta Gorda | Florida | 4.2 | ng/L | 2024-02-13 |
| Barnesville | Georgia | 3.2 | ng/L | 2024-02-13 |
| City of Mebane | Carolina del Norte | 6 | ng/L | 2024-02-13 |
| Town of Angier | Carolina del Norte | 3.2 | ng/L | 2024-02-13 |
| N Myrtle Beach City of (sc2610011) | Carolina del Sur | 3 | ng/L | 2024-02-13 |
| Parkland Light & Water Company | Washington | 7.5 | ng/L | 2024-02-13 |
| Parkland Light & Water Company | Washington | 4.8 | ng/L | 2024-02-13 |
| Chester Water Authority | Pensilvania | 4.4 | ng/L | 2024-02-12 |
| Elizabethtown Area Water | Pensilvania | 6 | ng/L | 2024-02-12 |
| City of Fresno | California | 8 | ng/L | 2024-02-08 |
| Eastern Pines Water Corp | Carolina del Norte | 3.6 | ng/L | 2024-02-08 |
| City of Wylie | Texas | 6.6 | ng/L | 2024-02-08 |
| Mashantucket Pequot Water System | Connecticut | 3.6 | ng/L | 2024-02-07 |
| Paducah Water Works | Kentucky | 3.3 | ng/L | 2024-02-07 |
| Norton Water Department | Massachusetts | 4.7 | ng/L | 2024-02-07 |
| Wrentham Water Division | Massachusetts | 5.1 | ng/L | 2024-02-07 |
| Wrentham Water Division | Massachusetts | 4 | ng/L | 2024-02-07 |
| Fort Leonard Wood | Misuri | 4.8 | ng/L | 2024-02-07 |
| Portsmouth Water Works | Nuevo Hampshire | 6 | ng/L | 2024-02-07 |
| Portsmouth Water Works | Nuevo Hampshire | 9 | ng/L | 2024-02-07 |
| Portsmouth Water Works | Nuevo Hampshire | 3 | ng/L | 2024-02-07 |
| Ponca City Mun Water | Oklahoma | 5.3 | ng/L | 2024-02-07 |
| Aqua Pa Main System | Pensilvania | 3.4 | ng/L | 2024-02-07 |
| Aqua Pa Main System | Pensilvania | 3.2 | ng/L | 2024-02-07 |
| Aqua Pa Main System | Pensilvania | 6.1 | ng/L | 2024-02-07 |
| City of Huntsville | Texas | 3 | ng/L | 2024-02-07 |
| Indiana American Water - Warsaw | Indiana | 5.1 | ng/L | 2024-02-06 |
| Newburyport Water Department | Massachusetts | 3.2 | ng/L | 2024-02-06 |
| Wright-Patterson Afb Area B PWS | Ohio | 4.7 | ng/L | 2024-02-06 |
| Wright-Patterson Afb Area B PWS | Ohio | 4.8 | ng/L | 2024-02-06 |
| Bcwsa Main Lower South | Pensilvania | 4.9 | ng/L | 2024-02-06 |
| Aqua Pa Main System | Pensilvania | 4.1 | ng/L | 2024-02-06 |
| Bjw&sa (0720003) | Carolina del Sur | 4.7 | ng/L | 2024-02-06 |
| Bjw&sa (0720003) | Carolina del Sur | 3.9 | ng/L | 2024-02-06 |
| First U.d. of Knox County | Tennessee | 6.4 | ng/L | 2024-02-06 |
| Smyrna Water Department | Delaware | 6.1 | ng/L | 2024-02-05 |
| Smyrna Water Department | Delaware | 3.9 | ng/L | 2024-02-05 |
| Sunrise Springtree | Florida | 3.4 | ng/L | 2024-02-05 |
| City of Miami Beach | Florida | 3.5 | ng/L | 2024-02-05 |
| City of Bradenton | Florida | 4.9 | ng/L | 2024-02-05 |
| Cobb County | Georgia | 4.2 | ng/L | 2024-02-05 |
| Montville Twp MUA | Nueva Jersey | 3.7 | ng/L | 2024-02-05 |
| Wooster City PWS | Ohio | 14.2 | ng/L | 2024-02-05 |
| Wagoner CO. Rwd #4 | Oklahoma | 3.3 | ng/L | 2024-02-05 |
| Aqua Pa Main System | Pensilvania | 3.6 | ng/L | 2024-02-05 |
| Lewisburg Water System | Tennessee | 5 | ng/L | 2024-02-05 |
| Aqua Pa Main System | Pensilvania | 4.3 | ng/L | 2024-02-02 |
| City of Fresno | California | 3.6 | ng/L | 2024-02-01 |
| Aqua Pa Main System | Pensilvania | 3.4 | ng/L | 2024-02-01 |
| Aqua Pa Main System | Pensilvania | 3.9 | ng/L | 2024-02-01 |
| Aqua Pa Main System | Pensilvania | 8.2 | ng/L | 2024-02-01 |
| Kalamazoo | Michigan | 5.6 | ng/L | 2024-01-31 |
| Kalamazoo | Michigan | 6 | ng/L | 2024-01-31 |
| Pa American Water CO Yardley | Pensilvania | 3.5 | ng/L | 2024-01-31 |
| Aqua Pa Hatboro | Pensilvania | 4.9 | ng/L | 2024-01-31 |
| Argyle WSC | Texas | 3.3 | ng/L | 2024-01-31 |
| Pooler | Georgia | 3.2 | ng/L | 2024-01-30 |
| Aqua Pa Hatboro | Pensilvania | 10.4 | ng/L | 2024-01-30 |
| Clear Lake City Water Authority | Texas | 3.9 | ng/L | 2024-01-30 |
| Clear Lake City Water Authority | Texas | 3.3 | ng/L | 2024-01-30 |
| Firgrove Mutual Inc | Washington | 4.3 | ng/L | 2024-01-30 |
| City of North Miami | Florida | 19 | ng/L | 2024-01-29 |
| Perkasie Regional Authority | Pensilvania | 4.9 | ng/L | 2024-01-29 |
| Aqua Pa Uwchlan | Pensilvania | 3.4 | ng/L | 2024-01-29 |
| Aqua Pa Uwchlan | Pensilvania | 3.9 | ng/L | 2024-01-29 |
| Aqua Pa Uwchlan | Pensilvania | 3.2 | ng/L | 2024-01-29 |
| Aqua Pa Uwchlan | Pensilvania | 5 | ng/L | 2024-01-29 |
| Aqua Pa Uwchlan | Pensilvania | 3 | ng/L | 2024-01-29 |
| Pa Amer Water CO | Pensilvania | 3.1 | ng/L | 2024-01-29 |
| City of Irving | Texas | 5.5 | ng/L | 2024-01-29 |
| City of Irving | Texas | 5 | ng/L | 2024-01-29 |
| City of Irving | Texas | 4.7 | ng/L | 2024-01-29 |
| City of Galena Park | Texas | 4.3 | ng/L | 2024-01-26 |
| City of Galena Park | Texas | 4.8 | ng/L | 2024-01-26 |
| Smiths Water & Sewer Authority | Alabama | 4.1 | ng/L | 2024-01-25 |
| Citrus CO Utl/Charles a. Black | Florida | 3.7 | ng/L | 2024-01-25 |
| Bartow County | Georgia | 3.5 | ng/L | 2024-01-25 |
| City of Robinson | Texas | 3.2 | ng/L | 2024-01-25 |
| California Water Service - Livermore | California | 3.9 | ng/L | 2024-01-24 |
| Stonegate Md | Colorado | 3.9 | ng/L | 2024-01-24 |
| Woodstock | Georgia | 6.6 | ng/L | 2024-01-24 |
| Woodstock | Georgia | 5.1 | ng/L | 2024-01-24 |
| Woodstock | Georgia | 7.4 | ng/L | 2024-01-24 |
| Yorktown Consold. Water Dist.#1 | Nueva York | 3 | ng/L | 2024-01-24 |
| Sjwtx Triple Peak Plant | Texas | 6.4 | ng/L | 2024-01-24 |
| City of Fort Worth | Texas | 4.9 | ng/L | 2024-01-24 |
| City of North Richland Hills | Texas | 3.2 | ng/L | 2024-01-24 |
| City of North Richland Hills | Texas | 4.3 | ng/L | 2024-01-24 |
| Colbert County Rural Water System | Alabama | 4.9 | ng/L | 2024-01-23 |
| Colbert County Rural Water System | Alabama | 5.8 | ng/L | 2024-01-23 |
| Colbert County Rural Water System | Alabama | 5.2 | ng/L | 2024-01-23 |
| Colbert County Rural Water System | Alabama | 5 | ng/L | 2024-01-23 |
| Colbert County Rural Water System | Alabama | 8 | ng/L | 2024-01-23 |
| City of Melbourne | Florida | 4 | ng/L | 2024-01-23 |
| South Martin Regional Utilities | Florida | 4.4 | ng/L | 2024-01-23 |
| North Port Utilities | Florida | 6 | ng/L | 2024-01-23 |
| South Monroe County Water System | Georgia | 4.3 | ng/L | 2024-01-23 |
| Town of Clayton | Carolina del Norte | 3.2 | ng/L | 2024-01-23 |
| City of Garland | Texas | 5.7 | ng/L | 2024-01-23 |
| City of Lancaster | Texas | 5.6 | ng/L | 2024-01-23 |
| City of Seagoville | Texas | 5.1 | ng/L | 2024-01-23 |
| Town of Flower Mound | Texas | 4.1 | ng/L | 2024-01-23 |
| Town of Flower Mound | Texas | 4.6 | ng/L | 2024-01-23 |
| Town of Flower Mound | Texas | 3.9 | ng/L | 2024-01-23 |
| Lake Cities Municipal Utility Authority | Texas | 3.9 | ng/L | 2024-01-23 |
| Lake Cities Municipal Utility Authority | Texas | 4.2 | ng/L | 2024-01-23 |
| City of Baytown | Texas | 5.1 | ng/L | 2024-01-23 |
| City of Baytown | Texas | 4.7 | ng/L | 2024-01-23 |
| City of Burleson | Texas | 3.6 | ng/L | 2024-01-23 |
| City of Terrell | Texas | 5.8 | ng/L | 2024-01-23 |
| Brookfield Water Utility | Wisconsin | 4.7 | ng/L | 2024-01-23 |
| City of Wetumpka, the WW & Sb of the | Alabama | 49 | ng/L | 2024-01-22 |
| Peoples Water Service Company | Florida | 4.8 | ng/L | 2024-01-22 |
| Peoples Water Service Company | Florida | 4.5 | ng/L | 2024-01-22 |
| Elizabethtown Area Water | Pensilvania | 3.9 | ng/L | 2024-01-22 |
| Elizabethtown Area Water | Pensilvania | 3.9 | ng/L | 2024-01-22 |
| City of Port Lavaca | Texas | 6.5 | ng/L | 2024-01-22 |
| Pa American Water CO Yardley | Pensilvania | 3.3 | ng/L | 2024-01-18 |
| Bermuda Water Company Inc | Arizona | 4.4 | ng/L | 2024-01-17 |
| Cal-Water Service Co.-Chico | California | 4.3 | ng/L | 2024-01-17 |
| City of Brighton | Colorado | 5.5 | ng/L | 2024-01-17 |
| City of Brighton | Colorado | 5.6 | ng/L | 2024-01-17 |
| City of Hialeah | Florida | 3.3 | ng/L | 2024-01-17 |
| Harris County Water System | Georgia | 4.6 | ng/L | 2024-01-17 |
| Harris County Water System | Georgia | 4.5 | ng/L | 2024-01-17 |
| Newtown Artesian Water CO | Pensilvania | 5.8 | ng/L | 2024-01-17 |
| Newtown Artesian Water CO | Pensilvania | 6.4 | ng/L | 2024-01-17 |
| Beaver Falls Muni Auth | Pensilvania | 36.9 | ng/L | 2024-01-17 |
| Bear Creek Sud | Texas | 4.8 | ng/L | 2024-01-17 |
| Bear Creek Sud | Texas | 4.9 | ng/L | 2024-01-17 |
| Johnson County Sud | Texas | 3 | ng/L | 2024-01-17 |
| City of San Angelo | Texas | 8.4 | ng/L | 2024-01-17 |
| West Side Consolidated | Florida | 5.7 | ng/L | 2024-01-16 |
| West Side Consolidated | Florida | 4.7 | ng/L | 2024-01-16 |
| Sioux City Water Supply | Iowa | 21 | ng/L | 2024-01-16 |
| Odenville Utilities Board | Alabama | 24.3 | ng/L | 2024-01-12 |
| City of Taylor | Texas | 8.1 | ng/L | 2024-01-12 |
| City of Chandler | Arizona | 5.2 | ng/L | 2024-01-11 |
| California Water Service - Livermore | California | 3.8 | ng/L | 2024-01-11 |
| City of Deland | Florida | 3.7 | ng/L | 2024-01-11 |
| Pcud-Pasco County Regional PWS | Florida | 8.3 | ng/L | 2024-01-11 |
| Calhoun | Georgia | 81 | ng/L | 2024-01-11 |
| Calhoun | Georgia | 32 | ng/L | 2024-01-11 |
| Bellefontaine City PWS | Ohio | 3.1 | ng/L | 2024-01-11 |
| Montgomery County Water Services 2 PWS | Ohio | 3 | ng/L | 2024-01-11 |
| Pa American Water Berwick | Pensilvania | 3.8 | ng/L | 2024-01-11 |
| Lake Utility Services Inc North (8 Wps) | Florida | 5.2 | ng/L | 2024-01-10 |
| Lake Utility Services Inc North (8 Wps) | Florida | 5.4 | ng/L | 2024-01-10 |
| Lake Utility Services Inc North (8 Wps) | Florida | 12 | ng/L | 2024-01-10 |
| Lake Utility Services Inc North (8 Wps) | Florida | 4.1 | ng/L | 2024-01-10 |
| Lake Utility Services Inc North (8 Wps) | Florida | 4.8 | ng/L | 2024-01-10 |
| Pcud-Pasco County Regional PWS | Florida | 4.1 | ng/L | 2024-01-10 |
| Atlanta | Georgia | 3.6 | ng/L | 2024-01-10 |
| Atlanta | Georgia | 4.6 | ng/L | 2024-01-10 |
| Fayetteville Public Works Comm | Carolina del Norte | 4.5 | ng/L | 2024-01-10 |
| Fayetteville Public Works Comm | Carolina del Norte | 5.1 | ng/L | 2024-01-10 |
| Lakewood Twp MUA | Nueva Jersey | 10.4 | ng/L | 2024-01-10 |
| Lakewood Twp MUA | Nueva Jersey | 8.5 | ng/L | 2024-01-10 |
| Pa Amer Water CO Ellwood Cty | Pensilvania | 23.1 | ng/L | 2024-01-10 |
| Brushy Creek Mud | Texas | 5.5 | ng/L | 2024-01-10 |
| City of Redmond Water System | Washington | 3.4 | ng/L | 2024-01-10 |
| Us Army Garrison-Redstone Arsenal | Alabama | 3.2 | ng/L | 2024-01-09 |
| Crestline Village Cwd - Division 10 | California | 4 | ng/L | 2024-01-09 |
| Widefield Wsd | Colorado | 13 | ng/L | 2024-01-09 |
| Ocala, City of (2 Wtps) | Florida | 7.8 | ng/L | 2024-01-09 |
| East Liverpool City | Ohio | 5.1 | ng/L | 2024-01-09 |
| Norman Utilities Authority | Oklahoma | 3 | ng/L | 2024-01-09 |
| Breezy Hill W/D (sc0220006) | Carolina del Sur | 4.2 | ng/L | 2024-01-09 |
| Fort Campbell Water System | Kentucky | 3.6 | ng/L | 2024-01-09 |
| City of University Park | Texas | 8.7 | ng/L | 2024-01-09 |
| Fruitland Mutual Water Company | Washington | 4.7 | ng/L | 2024-01-09 |
| Crestline Village Cwd - Division 10 | California | 3.9 | ng/L | 2024-01-08 |
| Crestline Village Cwd - Division 10 | California | 3.2 | ng/L | 2024-01-08 |
| Lakeside WD | California | 4.8 | ng/L | 2024-01-08 |
| City of Tampa Water Department | Florida | 3.8 | ng/L | 2024-01-08 |
| Hcwrd/South-Central | Florida | 3.8 | ng/L | 2024-01-08 |
| City of Archdale | Carolina del Norte | 3.6 | ng/L | 2024-01-08 |
| City of Dunn | Carolina del Norte | 6.9 | ng/L | 2024-01-08 |
| Pa American Royersford | Pensilvania | 3.3 | ng/L | 2024-01-08 |
| Pa American Royersford | Pensilvania | 5.1 | ng/L | 2024-01-08 |
| Pa American Royersford | Pensilvania | 3.2 | ng/L | 2024-01-08 |
| Philadelphia Water Department | Pensilvania | 3.9 | ng/L | 2024-01-08 |
| Philadelphia Water Department | Pensilvania | 4.5 | ng/L | 2024-01-08 |
| Reading Area Water Authority | Pensilvania | 5.6 | ng/L | 2024-01-08 |
| LA Vergne Water System | Tennessee | 16 | ng/L | 2024-01-08 |
| LA Vergne Water System | Tennessee | 13 | ng/L | 2024-01-08 |
| Dallas Water Utility | Texas | 4.2 | ng/L | 2024-01-08 |
| City of Rialto | California | 3.9 | ng/L | 2024-01-04 |
| Vc/Southwest Water System | Florida | 6.5 | ng/L | 2024-01-03 |
| Vc/Southwest Water System | Florida | 12 | ng/L | 2024-01-03 |
| Laurens Cpw (sc3010001) | Carolina del Sur | 4.8 | ng/L | 2024-01-03 |
| City of Kennewick | Washington | 6.4 | ng/L | 2024-01-03 |
| Town of Payson | Arizona | 5.3 | ng/L | 2024-01-02 |
| City of Chandler | Arizona | 5.3 | ng/L | 2024-01-02 |
| City of Tempe | Arizona | 4.1 | ng/L | 2024-01-02 |
| City of Tempe | Arizona | 8.3 | ng/L | 2024-01-02 |
| Crest Hill | Illinois | 43.7 | ng/L | 2023-12-28 |
| Crest Hill | Illinois | 3.9 | ng/L | 2023-12-28 |
| Crest Hill | Illinois | 17.5 | ng/L | 2023-12-28 |
| Crest Hill | Illinois | 5.9 | ng/L | 2023-12-28 |
| Crest Hill | Illinois | 7.9 | ng/L | 2023-12-28 |
| Crest Hill | Illinois | 28.5 | ng/L | 2023-12-28 |
| Crest Hill | Illinois | 9.8 | ng/L | 2023-12-28 |
| Clear Lake City Water Authority | Texas | 3.4 | ng/L | 2023-12-27 |
| City of Webster | Texas | 4.6 | ng/L | 2023-12-27 |
| City of Livingston | Texas | 5.8 | ng/L | 2023-12-27 |
| Decatur, Municipal Ub of | Alabama | 3.4 | ng/L | 2023-12-26 |
| City of Great Bend | Kansas | 3.5 | ng/L | 2023-12-26 |
| Ponce Urbano | Puerto Rico | 6.1 | ng/L | 2023-12-22 |
| Ponce Urbano | Puerto Rico | 4.1 | ng/L | 2023-12-22 |
| Ponce Urbano | Puerto Rico | 5.8 | ng/L | 2023-12-22 |
| Ponce Urbano | Puerto Rico | 3.6 | ng/L | 2023-12-22 |
| City of Margate | Florida | 4.8 | ng/L | 2023-12-21 |
| Mdwasa - Main System | Florida | 4.1 | ng/L | 2023-12-20 |
| Mdwasa - Main System | Florida | 3.2 | ng/L | 2023-12-20 |
| Mdwasa - Main System | Florida | 4.5 | ng/L | 2023-12-20 |
| Sparta Twp Water Utility - Lake Mohawk | Nueva Jersey | 7.4 | ng/L | 2023-12-20 |
| Sparta Twp Water Utility - Lake Mohawk | Nueva Jersey | 7.4 | ng/L | 2023-12-20 |
| Sparta Twp Water Utility - Lake Mohawk | Nueva Jersey | 3.3 | ng/L | 2023-12-20 |
| Sparta Twp Water Utility - Lake Mohawk | Nueva Jersey | 3.1 | ng/L | 2023-12-20 |
| Sparta Twp Water Utility - Lake Mohawk | Nueva Jersey | 3.3 | ng/L | 2023-12-20 |
| City of Arroyo Grande Utilities Division | California | 11 | ng/L | 2023-12-19 |
| Town of Payson | Arizona | 15.3 | ng/L | 2023-12-18 |
| Roswell | Georgia | 4.1 | ng/L | 2023-12-18 |
| Gsw&sa (sc2620004) | Carolina del Sur | 4 | ng/L | 2023-12-18 |
| Laurens County W&s Comm (sc3020001) | Carolina del Sur | 5 | ng/L | 2023-12-18 |
| City of Weatherford | Texas | 5 | ng/L | 2023-12-18 |
| Laurens County W&s Comm (sc3020001) | Carolina del Sur | 14 | ng/L | 2023-12-17 |
| Santa Fe Springs - City, Water Dept. | California | 3.1 | ng/L | 2023-12-15 |
| City of Hallandale Beach | Florida | 5.3 | ng/L | 2023-12-15 |
| City of Seabrook | Texas | 3.7 | ng/L | 2023-12-15 |
| Harris County Mud 53 | Texas | 3.5 | ng/L | 2023-12-15 |
| Harris County Mud 53 | Texas | 3.8 | ng/L | 2023-12-15 |
| Harris County Mud 285 | Texas | 3.8 | ng/L | 2023-12-15 |
| Harris County Mud 285 | Texas | 4.3 | ng/L | 2023-12-15 |
| Emerald Coast Utilities Authority (ecua) | Florida | 4.2 | ng/L | 2023-12-14 |
| Big Sandy Water District | Kentucky | 3.7 | ng/L | 2023-12-14 |
| Ponce Urbano | Puerto Rico | 8.9 | ng/L | 2023-12-14 |
| City of Seabrook | Texas | 4.2 | ng/L | 2023-12-14 |
| Harris County Mud 285 | Texas | 4.2 | ng/L | 2023-12-14 |
| Harris County Mud 285 | Texas | 4 | ng/L | 2023-12-14 |
| Rehoboth Beach Water Department | Delaware | 3.1 | ng/L | 2023-12-13 |
| Rehoboth Beach Water Department | Delaware | 4 | ng/L | 2023-12-13 |
| South Monroe County Water System | Georgia | 4.3 | ng/L | 2023-12-13 |
| Aquarion Water Company, Millbury | Massachusetts | 3.4 | ng/L | 2023-12-13 |
| Bridgewater Water Department | Massachusetts | 5 | ng/L | 2023-12-13 |
| Bridgewater Water Department | Massachusetts | 4 | ng/L | 2023-12-13 |
| Ponce Urbano | Puerto Rico | 3.3 | ng/L | 2023-12-13 |
| Langham Creek Utility District | Texas | 3.7 | ng/L | 2023-12-13 |
| Langham Creek Utility District | Texas | 3.4 | ng/L | 2023-12-13 |
| Langham Creek Utility District | Texas | 3.6 | ng/L | 2023-12-13 |
| City of Georgetown | Texas | 4.9 | ng/L | 2023-12-13 |
| City of Georgetown | Texas | 5.1 | ng/L | 2023-12-13 |
| City of Georgetown | Texas | 7.3 | ng/L | 2023-12-13 |
| City of Georgetown | Texas | 4.5 | ng/L | 2023-12-13 |
| City of Georgetown | Texas | 9.6 | ng/L | 2023-12-13 |
| Parkersburg Utility Board | Virginia Occidental | 3.4 | ng/L | 2023-12-13 |
| Cal-Water Service Co.-Chico | California | 3.5 | ng/L | 2023-12-12 |
| Fgua / Macdill | Florida | 5.1 | ng/L | 2023-12-12 |
| Pcud-Pasco County Regional PWS | Florida | 8.7 | ng/L | 2023-12-12 |
| Jasper | Georgia | 3.1 | ng/L | 2023-12-12 |
| Gwa Northern Water System | Guam | 3.7 | ng/L | 2023-12-12 |
| Gwa Northern Water System | Guam | 3.9 | ng/L | 2023-12-12 |
| City of Monroe | Carolina del Norte | 4.1 | ng/L | 2023-12-12 |
| Maury CO Water System | Tennessee | 7.2 | ng/L | 2023-12-12 |
| Maury CO Water System | Tennessee | 7.1 | ng/L | 2023-12-12 |
| City of Big Spring | Texas | 5.6 | ng/L | 2023-12-12 |
| Russell County Water Authority | Alabama | 4.6 | ng/L | 2023-12-11 |
| Russell County Water Authority | Alabama | 4.4 | ng/L | 2023-12-11 |
| Town of Payson | Arizona | 3.8 | ng/L | 2023-12-11 |
| GSWC - Claremont | California | 5 | ng/L | 2023-12-11 |
| Johnston Co-East | Carolina del Norte | 5.5 | ng/L | 2023-12-11 |
| City of Ennis | Texas | 7.2 | ng/L | 2023-12-11 |
| City of Midlothian | Texas | 3.2 | ng/L | 2023-12-11 |
| City of Midlothian | Texas | 4.9 | ng/L | 2023-12-11 |
| City of Fate | Texas | 5.5 | ng/L | 2023-12-11 |
| City of Haltom City | Texas | 3 | ng/L | 2023-12-11 |
| City of Haltom City | Texas | 4.9 | ng/L | 2023-12-11 |
| City of Watauga | Texas | 3.3 | ng/L | 2023-12-11 |
| City of Watauga | Texas | 3.4 | ng/L | 2023-12-11 |
| Ponce Urbano | Puerto Rico | 5.4 | ng/L | 2023-12-10 |
| Ponce Urbano | Puerto Rico | 3.2 | ng/L | 2023-12-08 |
| Dallas Water Utility | Texas | 3.8 | ng/L | 2023-12-08 |
| Dallas Water Utility | Texas | 5.8 | ng/L | 2023-12-08 |
| Dallas Water Utility | Texas | 3.9 | ng/L | 2023-12-08 |
| GSWC - Claremont | California | 5.1 | ng/L | 2023-12-07 |
| Ponce Urbano | Puerto Rico | 7.6 | ng/L | 2023-12-07 |
| Santa Clarita Valley Water Agency | California | 5.6 | ng/L | 2023-12-06 |
| Santa Clarita Valley Water Agency | California | 6.9 | ng/L | 2023-12-06 |
| Big Bear Lake DWP - Big Bear System | California | 3.3 | ng/L | 2023-12-06 |
| Naples Water Dept | Florida | 3.7 | ng/L | 2023-12-06 |
| Augusta-Richmond CO Ws | Georgia | 4.3 | ng/L | 2023-12-06 |
| Acton Water Supply District | Massachusetts | 3.6 | ng/L | 2023-12-06 |
| Union Township | Michigan | 4.8 | ng/L | 2023-12-06 |
| Portsmouth City | Ohio | 3.5 | ng/L | 2023-12-06 |
| Bowling Green City | Ohio | 3.3 | ng/L | 2023-12-06 |
| City of Lancaster | Pensilvania | 5.5 | ng/L | 2023-12-06 |
| Ponce Urbano | Puerto Rico | 3.8 | ng/L | 2023-12-06 |
| Ponce Urbano | Puerto Rico | 3.2 | ng/L | 2023-12-06 |
| Hillsville Utility District | Tennessee | 9.9 | ng/L | 2023-12-06 |
| Cartersville | Georgia | 3 | ng/L | 2023-12-05 |
| Maryland American Water Company | Maryland | 4.3 | ng/L | 2023-12-05 |
| Broken Arrow Municipal Authority | Oklahoma | 4.5 | ng/L | 2023-12-05 |
| Wagoner CO. Rwd #4 | Oklahoma | 3.9 | ng/L | 2023-12-05 |
| Tahlequah Pwa | Oklahoma | 4.6 | ng/L | 2023-12-05 |
| Ponce Urbano | Puerto Rico | 4.6 | ng/L | 2023-12-05 |
| Ponce Urbano | Puerto Rico | 6.8 | ng/L | 2023-12-05 |
| Ponce Urbano | Puerto Rico | 7.3 | ng/L | 2023-12-05 |
| Electric City Utilities (sc0410012) | Carolina del Sur | 3.4 | ng/L | 2023-12-05 |
| Shelbyville Water System | Tennessee | 7.4 | ng/L | 2023-12-05 |
| City of Frisco | Texas | 4.7 | ng/L | 2023-12-05 |
| Berkeley CO P S W D-Bunker Hill | Virginia Occidental | 4.9 | ng/L | 2023-12-05 |
| Holtville Water System | Alabama | 56 | ng/L | 2023-12-04 |
| Kentucky-American Water CO | Kentucky | 3.6 | ng/L | 2023-12-04 |
| Maynard DPW, Water Division | Massachusetts | 3.1 | ng/L | 2023-12-04 |
| North Lenoir Water Corp | Carolina del Norte | 4 | ng/L | 2023-12-04 |
| Trenton City PWS | Ohio | 3 | ng/L | 2023-12-04 |
| Stillwater Utilities Authority | Oklahoma | 3 | ng/L | 2023-12-04 |
| Dale City | Virginia | 7.1 | ng/L | 2023-12-03 |
| Aquarion-New Milford Regional | Connecticut | 5.5 | ng/L | 2023-11-29 |
| Aquarion-New Milford Regional | Connecticut | 4.8 | ng/L | 2023-11-29 |
| West Side Consolidated | Florida | 3.5 | ng/L | 2023-11-29 |
| West Side Consolidated | Florida | 5.6 | ng/L | 2023-11-29 |
| West Side Consolidated | Florida | 5.4 | ng/L | 2023-11-29 |
| North Sumter Utility 3wps | Florida | 5.7 | ng/L | 2023-11-29 |
| City of Binghamton | Nueva York | 3.1 | ng/L | 2023-11-29 |
| Bcwsa East Cooper (sc0820009) | Carolina del Sur | 4.2 | ng/L | 2023-11-29 |
| City of Vancouver | Washington | 3.6 | ng/L | 2023-11-29 |
| City of Vancouver | Washington | 4.3 | ng/L | 2023-11-29 |
| City of Vancouver | Washington | 4.4 | ng/L | 2023-11-29 |
| City of Vancouver | Washington | 5.8 | ng/L | 2023-11-29 |
| City of Vancouver | Washington | 4.9 | ng/L | 2023-11-29 |
| City of Vancouver | Washington | 7.6 | ng/L | 2023-11-29 |
| City of Vancouver | Washington | 6 | ng/L | 2023-11-29 |
| Oakland Water Dept | Nueva Jersey | 3.7 | ng/L | 2023-11-28 |
| Town of Payson | Arizona | 15.3 | ng/L | 2023-11-27 |
| City of Thornton | Colorado | 4.2 | ng/L | 2023-11-27 |
| Deltona Water | Florida | 5.5 | ng/L | 2023-11-27 |
| Deltona Water | Florida | 5.2 | ng/L | 2023-11-27 |
| Deltona Water | Florida | 5.9 | ng/L | 2023-11-27 |
| Deltona Water | Florida | 10 | ng/L | 2023-11-27 |
| Deltona Water | Florida | 10.7 | ng/L | 2023-11-27 |
| Deltona Water | Florida | 7.8 | ng/L | 2023-11-27 |
| West Side Consolidated | Florida | 3.1 | ng/L | 2023-11-27 |
| West Side Consolidated | Florida | 4.7 | ng/L | 2023-11-27 |
| West Side Consolidated | Florida | 7.5 | ng/L | 2023-11-27 |
| Denville Twp Water Dept | Nueva Jersey | 4.2 | ng/L | 2023-11-27 |
| Lewisburg Water System | Tennessee | 9.2 | ng/L | 2023-11-27 |
| Bedford County U.d. | Tennessee | 7.5 | ng/L | 2023-11-27 |
| Jonah Water Sud | Texas | 8.8 | ng/L | 2023-11-27 |
| Jonah Water Sud | Texas | 9.3 | ng/L | 2023-11-27 |
| Jonah Water Sud | Texas | 7.6 | ng/L | 2023-11-27 |
| City of Clovis | California | 6.1 | ng/L | 2023-11-21 |
| Moore CO Public Util-Pinehurst | Carolina del Norte | 13.6 | ng/L | 2023-11-21 |
| City of Hermiston | Oregón | 3 | ng/L | 2023-11-21 |
| City of Waxahachie | Texas | 7.1 | ng/L | 2023-11-21 |
| City of Waxahachie | Texas | 3.1 | ng/L | 2023-11-21 |
| South Davis Water District | Utah | 3.1 | ng/L | 2023-11-21 |
| Sammamish Plateau Water & Sewer | Washington | 5.3 | ng/L | 2023-11-21 |
| Sammamish Plateau Water & Sewer | Washington | 6.7 | ng/L | 2023-11-21 |
| South Tahoe PUD - Main | California | 3.1 | ng/L | 2023-11-20 |
| City of Porterville | California | 4.7 | ng/L | 2023-11-20 |
| City of Porterville | California | 5.4 | ng/L | 2023-11-20 |
| East Peoria | Illinois | 7.3 | ng/L | 2023-11-20 |
| Bexley City PWS | Ohio | 8.3 | ng/L | 2023-11-20 |
| Independence Water System | Oregón | 3.4 | ng/L | 2023-11-20 |
| Independence Water System | Oregón | 3.1 | ng/L | 2023-11-20 |
| Shillington Muni Auth | Pensilvania | 4.1 | ng/L | 2023-11-20 |
| Shillington Muni Auth | Pensilvania | 4 | ng/L | 2023-11-20 |
| Shillington Muni Auth | Pensilvania | 3.9 | ng/L | 2023-11-20 |
| Shillington Muni Auth | Pensilvania | 3.8 | ng/L | 2023-11-20 |
| Murfreesboro Water Department | Tennessee | 13.9 | ng/L | 2023-11-20 |
| City of Southlake | Texas | 3.7 | ng/L | 2023-11-20 |
| Fort Bend County Mud 142 | Texas | 4 | ng/L | 2023-11-17 |
| Harris County Mud 102 | Texas | 4.2 | ng/L | 2023-11-17 |
| Harris County Mud 102 | Texas | 4.6 | ng/L | 2023-11-17 |
| Harris County Mud 157 | Texas | 4.3 | ng/L | 2023-11-17 |
| Harris County Mud 157 | Texas | 4.1 | ng/L | 2023-11-17 |
| Harris County Mud 157 | Texas | 4.3 | ng/L | 2023-11-17 |
| Town of Payson | Arizona | 21.8 | ng/L | 2023-11-16 |
| Town of Payson | Arizona | 11.2 | ng/L | 2023-11-16 |
| Town of Payson | Arizona | 54.8 | ng/L | 2023-11-16 |
| Big Bear Lake DWP - Big Bear System | California | 6.4 | ng/L | 2023-11-16 |
| Big Bear Lake DWP - Big Bear System | California | 6.5 | ng/L | 2023-11-16 |
| Gwa Northern Water System | Guam | 3.9 | ng/L | 2023-11-16 |
| Gwa Northern Water System | Guam | 3.2 | ng/L | 2023-11-16 |
| Nj American Water - Coastal North | Nueva Jersey | 8.5 | ng/L | 2023-11-16 |
| Siloam Springs Waterworks | Arkansas | 7 | ng/L | 2023-11-15 |
| Town of Payson | Arizona | 36.8 | ng/L | 2023-11-15 |
| Town of Payson | Arizona | 13.1 | ng/L | 2023-11-15 |
| Town of Payson | Arizona | 18.3 | ng/L | 2023-11-15 |
| Town of Payson | Arizona | 35.4 | ng/L | 2023-11-15 |
| Big Bear Lake DWP - Big Bear System | California | 3.9 | ng/L | 2023-11-15 |
| City of Lodi | California | 17 | ng/L | 2023-11-15 |
| City of Coconut Creek | Florida | 6.7 | ng/L | 2023-11-15 |
| Il American-Pekin | Illinois | 9.3 | ng/L | 2023-11-15 |
| Il American-Pekin | Illinois | 10.4 | ng/L | 2023-11-15 |
| City of Sanford | Carolina del Norte | 15 | ng/L | 2023-11-15 |
| Manchester Twp Water Utility - Eastern | Nueva Jersey | 4.9 | ng/L | 2023-11-15 |
| Corning City | Nueva York | 6.7 | ng/L | 2023-11-15 |
| Carlisle Water Trmt Plt | Pensilvania | 7.2 | ng/L | 2023-11-15 |
| Veolia Mechanicsburg | Pensilvania | 4.6 | ng/L | 2023-11-15 |
| Us Army South Fort Cavazos | Texas | 3.2 | ng/L | 2023-11-15 |
| Harris County Mud 230 | Texas | 4.3 | ng/L | 2023-11-15 |
| City of Arlington | Texas | 3.7 | ng/L | 2023-11-15 |
| City of Arlington | Texas | 3.2 | ng/L | 2023-11-15 |
| LA Crosse Waterworks | Wisconsin | 15 | ng/L | 2023-11-15 |
| LA Crosse Waterworks | Wisconsin | 3.7 | ng/L | 2023-11-15 |
| Town of Payson | Arizona | 16.8 | ng/L | 2023-11-14 |
| Town of Payson | Arizona | 31.3 | ng/L | 2023-11-14 |
| Town of Payson | Arizona | 10.9 | ng/L | 2023-11-14 |
| Town of Payson | Arizona | 8.2 | ng/L | 2023-11-14 |
| East Lyme Water & Sewer Commission | Connecticut | 4.8 | ng/L | 2023-11-14 |
| Norwich Public Utilities | Connecticut | 6 | ng/L | 2023-11-14 |
| Norwich Public Utilities | Connecticut | 5.2 | ng/L | 2023-11-14 |
| Boynton Beach PWS | Florida | 8.1 | ng/L | 2023-11-14 |
| Edwardsville | Illinois | 3.5 | ng/L | 2023-11-14 |
| Corbin Utilities Commission | Kentucky | 3.7 | ng/L | 2023-11-14 |
| City of Durham | Carolina del Norte | 5.6 | ng/L | 2023-11-14 |
| Ridgewood Water | Nueva Jersey | 6.3 | ng/L | 2023-11-14 |
| Veolia Water | Pensilvania | 3.1 | ng/L | 2023-11-14 |
| Bjw&sa (0720003) | Carolina del Sur | 5.7 | ng/L | 2023-11-14 |
| Bjw&sa (0720003) | Carolina del Sur | 4.8 | ng/L | 2023-11-14 |
| Bjw&sa (0720003) | Carolina del Sur | 5 | ng/L | 2023-11-14 |
| Argyle WSC | Texas | 4.1 | ng/L | 2023-11-14 |
| Argyle WSC | Texas | 4.3 | ng/L | 2023-11-14 |
| City of Sugar Land | Texas | 5.7 | ng/L | 2023-11-14 |
| City of Sugar Land | Texas | 5.3 | ng/L | 2023-11-14 |
| City of Sugar Land | Texas | 5.8 | ng/L | 2023-11-14 |
| LA Crosse Waterworks | Wisconsin | 7.7 | ng/L | 2023-11-14 |
| LA Crosse Waterworks | Wisconsin | 3.7 | ng/L | 2023-11-14 |
| Town of Payson | Arizona | 5.9 | ng/L | 2023-11-13 |
| Pluris-South Gate Utilities | Florida | 3.7 | ng/L | 2023-11-13 |
| Il American-Pekin | Illinois | 3.7 | ng/L | 2023-11-13 |
| Shrewsbury Water Department | Massachusetts | 3.6 | ng/L | 2023-11-13 |
| City of Graham | Carolina del Norte | 10.6 | ng/L | 2023-11-13 |
| City of Mebane | Carolina del Norte | 10.8 | ng/L | 2023-11-13 |
| Greenville Utilities Comm | Carolina del Norte | 4.8 | ng/L | 2023-11-13 |
| City of Belton | Texas | 3.4 | ng/L | 2023-11-13 |
| Dallas Water Utility | Texas | 5 | ng/L | 2023-11-13 |
| City of Beloit | Wisconsin | 3 | ng/L | 2023-11-13 |
| Charlotte County Utilities | Florida | 6.7 | ng/L | 2023-11-10 |
| City of Chandler | Arizona | 10 | ng/L | 2023-11-09 |
| Town of Fuquay-Varina | Carolina del Norte | 15 | ng/L | 2023-11-09 |
| Town of Fuquay-Varina | Carolina del Norte | 12 | ng/L | 2023-11-09 |
| Town of Gilbert | Arizona | 11.1 | ng/L | 2023-11-08 |
| City of Clovis | California | 5.1 | ng/L | 2023-11-08 |
| CWS - Bakersfield | California | 6.6 | ng/L | 2023-11-08 |
| Suburban Water Systems-Whittier | California | 3.7 | ng/L | 2023-11-08 |
| Widefield Wsd | Colorado | 16.7 | ng/L | 2023-11-08 |
| Widefield Wsd | Colorado | 9.1 | ng/L | 2023-11-08 |
| Lagrange | Georgia | 5.2 | ng/L | 2023-11-08 |
| Citizens Water - Indianapolis | Indiana | 3.1 | ng/L | 2023-11-08 |
| Nj American Water - Short Hills | Nueva Jersey | 3.1 | ng/L | 2023-11-08 |
| East Liverpool City | Ohio | 3.1 | ng/L | 2023-11-08 |
| Chillicothe City PWS | Ohio | 3 | ng/L | 2023-11-08 |
| Erwin Utilities Authority | Tennessee | 6.6 | ng/L | 2023-11-08 |
| Argyle WSC | Texas | 4 | ng/L | 2023-11-08 |
| East Alabama, Water & Fire Pro District | Alabama | 3.9 | ng/L | 2023-11-07 |
| Town of Gilbert | Arizona | 7.9 | ng/L | 2023-11-07 |
| City of Prescott | Arizona | 7.5 | ng/L | 2023-11-07 |
| Wilmington Water Department | Delaware | 3.6 | ng/L | 2023-11-07 |
| Wilmington Water Department | Delaware | 3.5 | ng/L | 2023-11-07 |
| Fayette County | Georgia | 3 | ng/L | 2023-11-07 |
| Fayette County | Georgia | 3 | ng/L | 2023-11-07 |
| Il American-Peoria | Illinois | 3 | ng/L | 2023-11-07 |
| City of Farmers Branch | Texas | 5.7 | ng/L | 2023-11-07 |
| City of Kennewick | Washington | 5.4 | ng/L | 2023-11-07 |
| City of Clovis | California | 3.1 | ng/L | 2023-11-06 |
| City of Clovis | California | 7.5 | ng/L | 2023-11-06 |
| Emerald Coast Utilities Authority (ecua) | Florida | 7.4 | ng/L | 2023-11-06 |
| West Palm Beach WTP | Florida | 3 | ng/L | 2023-11-06 |
| West Palm Beach WTP | Florida | 3.1 | ng/L | 2023-11-06 |
| Clayton County Water Authority | Georgia | 5.4 | ng/L | 2023-11-06 |
| Clayton County Water Authority | Georgia | 5.7 | ng/L | 2023-11-06 |
| Cobb County | Georgia | 3.5 | ng/L | 2023-11-06 |
| Veolia Water New York | Nueva York | 5 | ng/L | 2023-11-06 |
| Cincinnati Public Water System | Ohio | 4.1 | ng/L | 2023-11-06 |
| City of Allen | Texas | 3.6 | ng/L | 2023-11-06 |
| City of Highland Village | Texas | 4.9 | ng/L | 2023-11-06 |
| City of Highland Village | Texas | 3.1 | ng/L | 2023-11-06 |
| City of Grapevine | Texas | 7.2 | ng/L | 2023-11-06 |
| City of Grapevine | Texas | 4.2 | ng/L | 2023-11-06 |
| Sammamish Plateau Water & Sewer | Washington | 3.5 | ng/L | 2023-11-06 |
| City of Riverton | Wyoming | 13 | ng/L | 2023-11-06 |
| City of Clovis | California | 3.8 | ng/L | 2023-11-03 |
| City of Lauderhill | Florida | 8.1 | ng/L | 2023-11-03 |
| Gwa Northern Water System | Guam | 7.4 | ng/L | 2023-11-02 |
| Southeast Morris County MUA | Nueva Jersey | 3.1 | ng/L | 2023-11-02 |
| Port Wentworth | Georgia | 4.4 | ng/L | 2023-11-01 |
| Il American-Peoria | Illinois | 4.8 | ng/L | 2023-11-01 |
| Georgetown Municipal Water Service | Kentucky | 9.4 | ng/L | 2023-11-01 |
| Lynn Water and Sewer Comm | Massachusetts | 3 | ng/L | 2023-11-01 |
| Girard City | Ohio | 3.4 | ng/L | 2023-11-01 |
| City of Desoto | Texas | 4 | ng/L | 2023-11-01 |
| City of Atwater | California | 3.1 | ng/L | 2023-10-31 |
| Bartow County | Georgia | 3.4 | ng/L | 2023-10-31 |
| Southwest Regional Water District | Ohio | 3.1 | ng/L | 2023-10-30 |
| Veolia Water | Pensilvania | 4.1 | ng/L | 2023-10-30 |
| Marshall CO B.p.u. #1 | Tennessee | 8.2 | ng/L | 2023-10-30 |
| Marshall CO B.p.u. #1 | Tennessee | 34 | ng/L | 2023-10-30 |
| Newark Water Department | Delaware | 5.8 | ng/L | 2023-10-27 |
| City of Lake Mary | Florida | 3.3 | ng/L | 2023-10-27 |
| Veolia Water Delaware, Inc | Delaware | 3.4 | ng/L | 2023-10-26 |
| Veolia Water Delaware, Inc | Delaware | 3.4 | ng/L | 2023-10-26 |
| Gwa Northern Water System | Guam | 6.6 | ng/L | 2023-10-26 |
| Gwa Northern Water System | Guam | 3.6 | ng/L | 2023-10-26 |
| Paris Water Works | Kentucky | 3.1 | ng/L | 2023-10-26 |
| Clinton Water Dept | Nueva Jersey | 5.9 | ng/L | 2023-10-26 |
| City of Taylor | Texas | 9.4 | ng/L | 2023-10-26 |
| City of Tempe | Arizona | 16.8 | ng/L | 2023-10-25 |
| Southington Water Department | Connecticut | 4 | ng/L | 2023-10-25 |
| Southington Water Department | Connecticut | 3 | ng/L | 2023-10-25 |
| Suffolk County Water Authority | Nueva York | 4.1 | ng/L | 2023-10-25 |
| Lca Wlsa Central Division | Pensilvania | 3.6 | ng/L | 2023-10-25 |
| Breezy Hill W/D (sc0220006) | Carolina del Sur | 3.2 | ng/L | 2023-10-25 |
| Camas Municipal Water Sewer System | Washington | 3.8 | ng/L | 2023-10-25 |
| City of Sequim | Washington | 3.2 | ng/L | 2023-10-25 |
| Huntsville Utilities Water Dept. | Alabama | 6.1 | ng/L | 2023-10-24 |
| Huntsville Utilities Water Dept. | Alabama | 4.3 | ng/L | 2023-10-24 |
| City of Phoenix | Arizona | 14 | ng/L | 2023-10-24 |
| City of Phoenix | Arizona | 12 | ng/L | 2023-10-24 |
| City of Phoenix | Arizona | 12 | ng/L | 2023-10-24 |
| City of Phoenix | Arizona | 16 | ng/L | 2023-10-24 |
| Crescenta Valley Cwd | California | 5.1 | ng/L | 2023-10-24 |
| Crescenta Valley Cwd | California | 3.7 | ng/L | 2023-10-24 |
| Crescenta Valley Cwd | California | 3.2 | ng/L | 2023-10-24 |
| Crescenta Valley Cwd | California | 5.4 | ng/L | 2023-10-24 |
| Crescenta Valley Cwd | California | 6.8 | ng/L | 2023-10-24 |
| City of Norco | California | 3 | ng/L | 2023-10-24 |
| South Bend Water Works | Indiana | 8.7 | ng/L | 2023-10-24 |
| South Bend Water Works | Indiana | 3.8 | ng/L | 2023-10-24 |
| Indian Hill City PWS | Ohio | 4 | ng/L | 2023-10-24 |
| City of Clute | Texas | 4.9 | ng/L | 2023-10-24 |
| City of San Angelo | Texas | 6.8 | ng/L | 2023-10-24 |
| Jblm Lewis | Washington | 3.8 | ng/L | 2023-10-24 |
| Bermuda Water Company Inc | Arizona | 4 | ng/L | 2023-10-23 |
| City of Hollywood | Florida | 5.3 | ng/L | 2023-10-23 |
| City of Lancaster | Texas | 6.2 | ng/L | 2023-10-23 |
| City of University Park | Texas | 8.9 | ng/L | 2023-10-23 |
| City of Denton | Texas | 4.7 | ng/L | 2023-10-23 |
| City of Baytown | Texas | 5.7 | ng/L | 2023-10-23 |
| Clear Lake City Water Authority | Texas | 5.7 | ng/L | 2023-10-23 |
| Clear Lake City Water Authority | Texas | 5.5 | ng/L | 2023-10-23 |
| Clear Lake City Water Authority | Texas | 5.1 | ng/L | 2023-10-23 |
| City of Livingston | Texas | 5.4 | ng/L | 2023-10-23 |
| City of Huntsville | Texas | 9.5 | ng/L | 2023-10-23 |
| Jblm Lewis | Washington | 4.6 | ng/L | 2023-10-23 |
| Jblm Lewis | Washington | 5.4 | ng/L | 2023-10-23 |
| Fruitland Mutual Water Company | Washington | 4.8 | ng/L | 2023-10-23 |
| Fruitland Mutual Water Company | Washington | 3.2 | ng/L | 2023-10-23 |
| Fruitland Mutual Water Company | Washington | 5.1 | ng/L | 2023-10-23 |
| Veolia Water New Jersey Toms River | Nueva Jersey | 8 | ng/L | 2023-10-19 |
| Veolia Water New Jersey Toms River | Nueva Jersey | 7.9 | ng/L | 2023-10-19 |
| City of Tumwater | Washington | 6.8 | ng/L | 2023-10-19 |
| Goodyear Water Department | Arizona | 13 | ng/L | 2023-10-18 |
| City of Ukiah | California | 3.6 | ng/L | 2023-10-18 |
| Suffolk County Water Authority | Nueva York | 3.7 | ng/L | 2023-10-18 |
| City of Irving | Texas | 4 | ng/L | 2023-10-18 |
| City of Irving | Texas | 3.8 | ng/L | 2023-10-18 |
| City of Irving | Texas | 4.2 | ng/L | 2023-10-18 |
| City of Olympia | Washington | 4.8 | ng/L | 2023-10-18 |
| Manchester Water Department | Connecticut | 3.9 | ng/L | 2023-10-17 |
| Manchester Water Department | Connecticut | 13 | ng/L | 2023-10-17 |
| Pcud-Pasco County Regional PWS | Florida | 3.5 | ng/L | 2023-10-17 |
| Calhoun | Georgia | 290 | ng/L | 2023-10-17 |
| Calhoun | Georgia | 33 | ng/L | 2023-10-17 |
| Harris County Water System | Georgia | 4.8 | ng/L | 2023-10-17 |
| Harris County Water System | Georgia | 4.9 | ng/L | 2023-10-17 |
| Frusi Water Treatment Plant | Kansas | 6.9 | ng/L | 2023-10-17 |
| Georgetown Municipal Water Service | Kentucky | 4.5 | ng/L | 2023-10-17 |
| Fayetteville Public Works Comm | Carolina del Norte | 6.9 | ng/L | 2023-10-17 |
| Fayetteville Public Works Comm | Carolina del Norte | 12.1 | ng/L | 2023-10-17 |
| City of Grand Island | Nebraska | 4.8 | ng/L | 2023-10-17 |
| City of Grand Island | Nebraska | 3.2 | ng/L | 2023-10-17 |
| Epcor Water New Mexico Inc Clovis | Nuevo México | 4.3 | ng/L | 2023-10-17 |
| Wagoner CO. Rwd #4 | Oklahoma | 3.4 | ng/L | 2023-10-17 |
| Tahlequah Pwa | Oklahoma | 3.1 | ng/L | 2023-10-17 |
| LA Vergne Water System | Tennessee | 6.1 | ng/L | 2023-10-17 |
| LA Vergne Water System | Tennessee | 6.3 | ng/L | 2023-10-17 |
| Spring Hill Water Dept | Tennessee | 9.4 | ng/L | 2023-10-17 |
| Whitworth Water District 2 | Washington | 3.3 | ng/L | 2023-10-17 |
| Emerald Coast Utilities Authority (ecua) | Florida | 8.3 | ng/L | 2023-10-16 |
| City of North Lauderdale | Florida | 4.3 | ng/L | 2023-10-16 |
| Sunrise Springtree | Florida | 3.3 | ng/L | 2023-10-16 |
| City of Tampa Water Department | Florida | 6 | ng/L | 2023-10-16 |
| City of Tampa Water Department | Florida | 3.4 | ng/L | 2023-10-16 |
| Sioux City Water Supply | Iowa | 14 | ng/L | 2023-10-16 |
| City of Greensboro | Carolina del Norte | 3.3 | ng/L | 2023-10-16 |
| City of Greensboro | Carolina del Norte | 5.3 | ng/L | 2023-10-16 |
| Brunswick County Water System | Carolina del Norte | 7.1 | ng/L | 2023-10-16 |
| Dallas Water Utility | Texas | 7.6 | ng/L | 2023-10-16 |
| Dallas Water Utility | Texas | 4.1 | ng/L | 2023-10-16 |
| Galveston County Wcid 1 | Texas | 3.7 | ng/L | 2023-10-13 |
| City of Deer Park | Texas | 4.5 | ng/L | 2023-10-13 |
| City of Humble | Texas | 3.1 | ng/L | 2023-10-13 |
| Irondale Water System | Alabama | 3.5 | ng/L | 2023-10-12 |
| Chelmsford Water District | Massachusetts | 4.2 | ng/L | 2023-10-12 |
| Colbert County Rural Water System | Alabama | 3.8 | ng/L | 2023-10-11 |
| Colbert County Rural Water System | Alabama | 5.9 | ng/L | 2023-10-11 |
| Colbert County Rural Water System | Alabama | 3.6 | ng/L | 2023-10-11 |
| Colbert County Rural Water System | Alabama | 3.7 | ng/L | 2023-10-11 |
| Colbert County Rural Water System | Alabama | 8.5 | ng/L | 2023-10-11 |
| Odenville Utilities Board | Alabama | 17.5 | ng/L | 2023-10-11 |
| Liberty Water Rio Rico | Arizona | 9.5 | ng/L | 2023-10-11 |
| Liberty Water Rio Rico | Arizona | 9.2 | ng/L | 2023-10-11 |
| Liberty Water Rio Rico | Arizona | 12.9 | ng/L | 2023-10-11 |
| California Water Service - Livermore | California | 3 | ng/L | 2023-10-11 |
| Atascadero Mutual Water CO | California | 3.7 | ng/L | 2023-10-11 |
| Atascadero Mutual Water CO | California | 9.4 | ng/L | 2023-10-11 |
| Emerald Coast Utilities Authority (ecua) | Florida | 3.4 | ng/L | 2023-10-11 |
| Emerald Coast Utilities Authority (ecua) | Florida | 8.9 | ng/L | 2023-10-11 |
| Sanford, City of (2 Wps) | Florida | 3.6 | ng/L | 2023-10-11 |
| Fayetteville | Georgia | 3.4 | ng/L | 2023-10-11 |
| City of Great Bend | Kansas | 11 | ng/L | 2023-10-11 |
| Hecla Water Association | Ohio | 3.1 | ng/L | 2023-10-11 |
| Starr-Iva W/D (sc0420005) | Carolina del Sur | 3.7 | ng/L | 2023-10-11 |
| Smyrna Water System | Tennessee | 23 | ng/L | 2023-10-11 |
| Fort Campbell Water System | Kentucky | 3.6 | ng/L | 2023-10-11 |
| City of Wylie | Texas | 4.7 | ng/L | 2023-10-11 |
| East Montana Water System | Texas | 3.1 | ng/L | 2023-10-11 |
| Yucaipa Valley Water District | California | 8.9 | ng/L | 2023-10-10 |
| Emerald Coast Utilities Authority (ecua) | Florida | 4.5 | ng/L | 2023-10-10 |
| Emerald Coast Utilities Authority (ecua) | Florida | 5.9 | ng/L | 2023-10-10 |
| Delray Beach Public Water System | Florida | 11.7 | ng/L | 2023-10-10 |
| Hcwrd/Seaboard Utilities | Florida | 6.4 | ng/L | 2023-10-10 |
| Muscatine Power & Water | Iowa | 5.1 | ng/L | 2023-10-10 |
| Muscatine Power & Water | Iowa | 4 | ng/L | 2023-10-10 |
| Muscatine Power & Water | Iowa | 3.6 | ng/L | 2023-10-10 |
| Westford Water Department | Massachusetts | 3 | ng/L | 2023-10-10 |
| East Hanover Twp Water Dept | Nueva Jersey | 3.1 | ng/L | 2023-10-10 |
| Beaver Falls Muni Auth | Pensilvania | 21.3 | ng/L | 2023-10-10 |
| Ocoee Utility District | Tennessee | 29.5 | ng/L | 2023-10-10 |
| Ocoee Utility District | Tennessee | 26.8 | ng/L | 2023-10-10 |
| Ocoee Utility District | Tennessee | 27.3 | ng/L | 2023-10-10 |
| Lee County Utilities | Florida | 4 | ng/L | 2023-10-09 |
| Hcwrd/South-Central | Florida | 4.2 | ng/L | 2023-10-09 |
| Monroe | Georgia | 3.5 | ng/L | 2023-10-09 |
| City of Dunn | Carolina del Norte | 14.2 | ng/L | 2023-10-09 |
| Town of Oak Island | Carolina del Norte | 6 | ng/L | 2023-10-09 |
| Saddle Brook Water Dept | Nueva Jersey | 3.2 | ng/L | 2023-10-09 |
| Del-Co Water Company, Inc. | Ohio | 3.1 | ng/L | 2023-10-09 |
| City of Fort Worth | Texas | 4.1 | ng/L | 2023-10-09 |
| City of Fort Worth | Texas | 4.2 | ng/L | 2023-10-09 |
| City of Sacramento Main | California | 3.4 | ng/L | 2023-10-05 |
| City of Sacramento Main | California | 6.2 | ng/L | 2023-10-05 |
| City of Sacramento Main | California | 4.3 | ng/L | 2023-10-05 |
| Consolidated Mutual Maple Grove | Colorado | 4 | ng/L | 2023-10-05 |
| Meriden Water Division | Connecticut | 3.7 | ng/L | 2023-10-05 |
| Meriden Water Division | Connecticut | 3.1 | ng/L | 2023-10-05 |
| Iowa-American Wtr Co-Clinton District | Iowa | 10.4 | ng/L | 2023-10-05 |
| City of Westminster | Maryland | 3.8 | ng/L | 2023-10-05 |
| City of Westminster | Maryland | 5.2 | ng/L | 2023-10-05 |
| Beulah Utilities District | Alabama | 3.2 | ng/L | 2023-10-04 |
| Cal-Water Service Co.-Chico | California | 3.8 | ng/L | 2023-10-04 |
| Lakewood Twp MUA | Nueva Jersey | 9.7 | ng/L | 2023-10-04 |
| City of the Colony | Texas | 3.8 | ng/L | 2023-10-04 |
| City of the Colony | Texas | 3.7 | ng/L | 2023-10-04 |
| Winter Haven Water Department | Florida | 4.2 | ng/L | 2023-10-03 |
| City of Archdale | Carolina del Norte | 3.3 | ng/L | 2023-10-03 |
| Richmond County Water System | Carolina del Norte | 3.1 | ng/L | 2023-10-03 |
| Montgomery County Water Services 1 PWS | Ohio | 3 | ng/L | 2023-10-03 |
| Gsw&sa (sc2620004) | Carolina del Sur | 5.3 | ng/L | 2023-10-03 |
| Gsw&sa (sc2620004) | Carolina del Sur | 4.6 | ng/L | 2023-10-03 |
| Gsw&sa (sc2620004) | Carolina del Sur | 5.6 | ng/L | 2023-10-03 |
| Gsw&sa (sc2620004) | Carolina del Sur | 4.9 | ng/L | 2023-10-03 |
| City of Gadsden, the Wwsb of the | Alabama | 57.8 | ng/L | 2023-10-02 |
| Muskingum County Water - Se | Ohio | 4.4 | ng/L | 2023-10-02 |
| City of Fresno | California | 3.4 | ng/L | 2023-09-29 |
| Tarpon Springs Water System | Florida | 14.6 | ng/L | 2023-09-28 |
| Tarpon Springs Water System | Florida | 6 | ng/L | 2023-09-28 |
| Gwa Northern Water System | Guam | 5.7 | ng/L | 2023-09-28 |
| Gwa Northern Water System | Guam | 5.1 | ng/L | 2023-09-28 |
| Gwa Northern Water System | Guam | 3.4 | ng/L | 2023-09-28 |
| Mashantucket Pequot Water System | Connecticut | 3.6 | ng/L | 2023-09-27 |
| City of Redding | California | 8.9 | ng/L | 2023-09-27 |
| City of Redding | California | 3.3 | ng/L | 2023-09-27 |
| South Monroe County Water System | Georgia | 5.2 | ng/L | 2023-09-27 |
| South Monroe County Water System | Georgia | 5.2 | ng/L | 2023-09-27 |
| Louisville Water Company | Kentucky | 3 | ng/L | 2023-09-27 |
| Kalamazoo | Michigan | 4.6 | ng/L | 2023-09-27 |
| Kalamazoo | Michigan | 7.6 | ng/L | 2023-09-27 |
| Oconomowoc Waterworks | Wisconsin | 4.5 | ng/L | 2023-09-27 |
| City of Fresno | California | 3.8 | ng/L | 2023-09-26 |
| Santa Isabel Urbano | Puerto Rico | 6.4 | ng/L | 2023-09-26 |
| Florida Governmental Utility Authority | Florida | 3.5 | ng/L | 2023-09-25 |
| North Lenoir Water Corp | Carolina del Norte | 4.8 | ng/L | 2023-09-25 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 5.8 | ng/L | 2023-09-25 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 4.1 | ng/L | 2023-09-25 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 5.3 | ng/L | 2023-09-25 |
| Ponce Urbano | Puerto Rico | 6.3 | ng/L | 2023-09-25 |
| Conway Rural (sc2620001) | Carolina del Sur | 4.7 | ng/L | 2023-09-25 |
| City of Corinth | Texas | 4 | ng/L | 2023-09-25 |
| City of Weatherford | Texas | 3.2 | ng/L | 2023-09-25 |
| City of Forest Hill | Texas | 3.8 | ng/L | 2023-09-25 |
| City of Watauga | Texas | 4.1 | ng/L | 2023-09-25 |
| City of Watauga | Texas | 3.4 | ng/L | 2023-09-25 |
| City of Fresno | California | 3.9 | ng/L | 2023-09-21 |
| Gwa Northern Water System | Guam | 3.1 | ng/L | 2023-09-21 |
| Gwa Northern Water System | Guam | 34.9 | ng/L | 2023-09-21 |
| Gwa Northern Water System | Guam | 4.9 | ng/L | 2023-09-21 |
| Gwa Northern Water System | Guam | 3.1 | ng/L | 2023-09-21 |
| Gwa Northern Water System | Guam | 5 | ng/L | 2023-09-21 |
| Gwa Northern Water System | Guam | 5.7 | ng/L | 2023-09-21 |
| Gwa Northern Water System | Guam | 4.1 | ng/L | 2023-09-21 |
| Gwa Northern Water System | Guam | 5.4 | ng/L | 2023-09-21 |
| City of Monroe | Carolina del Norte | 3.1 | ng/L | 2023-09-21 |
| City of Haltom City | Texas | 3.3 | ng/L | 2023-09-21 |
| City of Haltom City | Texas | 3.7 | ng/L | 2023-09-21 |
| Rancho California Water District | California | 3.5 | ng/L | 2023-09-20 |
| Regional Water Authority | Connecticut | 3.4 | ng/L | 2023-09-20 |
| West Palm Beach WTP | Florida | 3.1 | ng/L | 2023-09-20 |
| Port Wentworth | Georgia | 3.6 | ng/L | 2023-09-20 |
| Gwa Northern Water System | Guam | 9 | ng/L | 2023-09-20 |
| Gwa Northern Water System | Guam | 4 | ng/L | 2023-09-20 |
| Norwell Water Department | Massachusetts | 7.7 | ng/L | 2023-09-20 |
| Park Ridge Water Dept | Nueva Jersey | 5.1 | ng/L | 2023-09-20 |
| Zanesville PWS | Ohio | 3.1 | ng/L | 2023-09-20 |
| Town of North Kingstown | Rhode Island | 3.8 | ng/L | 2023-09-20 |
| Town of North Kingstown | Rhode Island | 3.2 | ng/L | 2023-09-20 |
| Town of North Kingstown | Rhode Island | 7.6 | ng/L | 2023-09-20 |
| City of Ennis | Texas | 6.3 | ng/L | 2023-09-20 |
| City of Big Spring | Texas | 3.2 | ng/L | 2023-09-20 |
| City of Fate | Texas | 4.3 | ng/L | 2023-09-20 |
| City of Georgetown | Texas | 3.9 | ng/L | 2023-09-20 |
| City of Georgetown | Texas | 4.3 | ng/L | 2023-09-20 |
| City of Georgetown | Texas | 9 | ng/L | 2023-09-20 |
| Firgrove Mutual Inc | Washington | 3.7 | ng/L | 2023-09-20 |
| Russell County Water Authority | Alabama | 3.8 | ng/L | 2023-09-19 |
| Woodbury | Minnesota | 3 | ng/L | 2023-09-19 |
| Woodbury | Minnesota | 6.7 | ng/L | 2023-09-19 |
| Woodbury | Minnesota | 3.3 | ng/L | 2023-09-19 |
| Woodbury | Minnesota | 4.8 | ng/L | 2023-09-19 |
| Park Ridge Water Dept | Nueva Jersey | 3.5 | ng/L | 2023-09-19 |
| Park Ridge Water Dept | Nueva Jersey | 4 | ng/L | 2023-09-19 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 4.7 | ng/L | 2023-09-19 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 3.5 | ng/L | 2023-09-19 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 7 | ng/L | 2023-09-19 |
| Tahlequah Pwa | Oklahoma | 5.7 | ng/L | 2023-09-19 |
| Ponce Urbano | Puerto Rico | 6.4 | ng/L | 2023-09-19 |
| Hillsville Utility District | Tennessee | 9.7 | ng/L | 2023-09-19 |
| City of Freeport | Texas | 3.2 | ng/L | 2023-09-19 |
| Mountain Peak Sud | Texas | 3.4 | ng/L | 2023-09-19 |
| Mountain Peak Sud | Texas | 3 | ng/L | 2023-09-19 |
| City of Arlington | Texas | 4.5 | ng/L | 2023-09-19 |
| City of Arlington | Texas | 3.1 | ng/L | 2023-09-19 |
| Pico WD | California | 7.3 | ng/L | 2023-09-18 |
| Pico WD | California | 6.2 | ng/L | 2023-09-18 |
| Pico WD | California | 5.3 | ng/L | 2023-09-18 |
| Pico WD | California | 6.6 | ng/L | 2023-09-18 |
| Hazardville Water Company | Connecticut | 4.8 | ng/L | 2023-09-18 |
| Hazardville Water Company | Connecticut | 3 | ng/L | 2023-09-18 |
| Regional Water Authority | Connecticut | 3.2 | ng/L | 2023-09-18 |
| Jones County | Georgia | 4.4 | ng/L | 2023-09-18 |
| Jasper | Georgia | 4.4 | ng/L | 2023-09-18 |
| Acton Water Supply District | Massachusetts | 3.4 | ng/L | 2023-09-18 |
| Conway City of (sc2610008) | Carolina del Sur | 3 | ng/L | 2023-09-18 |
| Shelbyville Water System | Tennessee | 5.9 | ng/L | 2023-09-18 |
| City of Webster | Texas | 3.2 | ng/L | 2023-09-18 |
| Oconomowoc Waterworks | Wisconsin | 4.6 | ng/L | 2023-09-18 |
| Western MWD | California | 3 | ng/L | 2023-09-14 |
| Santa Isabel Urbano | Puerto Rico | 3.2 | ng/L | 2023-09-14 |
| Liberty Water Lpsco | Arizona | 5.2 | ng/L | 2023-09-13 |
| Liberty Water Lpsco | Arizona | 8.4 | ng/L | 2023-09-13 |
| Liberty Water Lpsco | Arizona | 3.8 | ng/L | 2023-09-13 |
| Liberty Water Lpsco | Arizona | 5 | ng/L | 2023-09-13 |
| South Gate-City, Water Dept. | California | 3.5 | ng/L | 2023-09-13 |
| South Mesa Wc | California | 4.7 | ng/L | 2023-09-13 |
| Rancho California Water District | California | 5.2 | ng/L | 2023-09-13 |
| Villages of Lake-Sumter - Wtps 1, 3, ; 5 | Florida | 5.2 | ng/L | 2023-09-13 |
| Villages of Lake-Sumter - Wtps 1, 3, ; 5 | Florida | 7 | ng/L | 2023-09-13 |
| Villages of Lake-Sumter - Wtps 1, 3, ; 5 | Florida | 7 | ng/L | 2023-09-13 |
| Little Sumter Utilities 3wps | Florida | 5.6 | ng/L | 2023-09-13 |
| Little Sumter Utilities 3wps | Florida | 6.6 | ng/L | 2023-09-13 |
| North Sumter Utility 3wps | Florida | 9.6 | ng/L | 2023-09-13 |
| North Sumter Utility 3wps | Florida | 3.5 | ng/L | 2023-09-13 |
| Maury CO Water System | Tennessee | 3.1 | ng/L | 2023-09-13 |
| Dallas Water Utility | Texas | 5.2 | ng/L | 2023-09-13 |
| Dallas Water Utility | Texas | 4.5 | ng/L | 2023-09-13 |
| City of Abilene | Texas | 7.4 | ng/L | 2023-09-13 |
| City of Abilene | Texas | 6.2 | ng/L | 2023-09-13 |
| City of Abilene | Texas | 7.4 | ng/L | 2023-09-13 |
| City of El Mirage | Arizona | 9 | ng/L | 2023-09-12 |
| City of Norco | California | 4.7 | ng/L | 2023-09-12 |
| Rancho California Water District | California | 3.3 | ng/L | 2023-09-12 |
| East Moline | Illinois | 3.6 | ng/L | 2023-09-12 |
| Holden Water Division, DPW | Massachusetts | 3 | ng/L | 2023-09-12 |
| Town of Winterville | Carolina del Norte | 3.3 | ng/L | 2023-09-12 |
| Ridgewood Water | Nueva Jersey | 7.7 | ng/L | 2023-09-12 |
| Ridgewood Water | Nueva Jersey | 7.8 | ng/L | 2023-09-12 |
| Ridgewood Water | Nueva Jersey | 6.1 | ng/L | 2023-09-12 |
| Ridgewood Water | Nueva Jersey | 5.7 | ng/L | 2023-09-12 |
| Ridgewood Water | Nueva Jersey | 3.6 | ng/L | 2023-09-12 |
| Ridgewood Water | Nueva Jersey | 3.8 | ng/L | 2023-09-12 |
| Butler CO. Water District 2 PWS | Ohio | 3.5 | ng/L | 2023-09-12 |
| Savannah Utility Dept | Tennessee | 4.1 | ng/L | 2023-09-12 |
| Berkeley CO P S W D-Bunker Hill | Virginia Occidental | 4 | ng/L | 2023-09-12 |
| Cottonwood Wsd | Colorado | 4.7 | ng/L | 2023-09-11 |
| City of Pembroke Pines | Florida | 7.1 | ng/L | 2023-09-11 |
| Sunrise Southwest | Florida | 4.6 | ng/L | 2023-09-11 |
| Fkaa J. Robert Dean W.T.P. | Florida | 22.8 | ng/L | 2023-09-11 |
| Fgua / Macdill | Florida | 3.7 | ng/L | 2023-09-11 |
| Roswell | Georgia | 4.9 | ng/L | 2023-09-11 |
| Roswell | Georgia | 5.8 | ng/L | 2023-09-11 |
| Ridgewood Water | Nueva Jersey | 6.7 | ng/L | 2023-09-11 |
| Ridgewood Water | Nueva Jersey | 4.6 | ng/L | 2023-09-11 |
| Ridgewood Water | Nueva Jersey | 4.6 | ng/L | 2023-09-11 |
| Ridgewood Water | Nueva Jersey | 6.6 | ng/L | 2023-09-11 |
| Clinton Water Dept | Nueva Jersey | 3.3 | ng/L | 2023-09-11 |
| South Brunswick Twp W Di | Nueva Jersey | 3.8 | ng/L | 2023-09-11 |
| City of Fresno | California | 4.6 | ng/L | 2023-09-08 |
| Arizona Water CO - Sedona | Arizona | 30 | ng/L | 2023-09-07 |
| Gwa Northern Water System | Guam | 9.2 | ng/L | 2023-09-07 |
| Woodbury | Minnesota | 3.5 | ng/L | 2023-09-07 |
| Woodbury | Minnesota | 4 | ng/L | 2023-09-07 |
| Woodbury | Minnesota | 3.1 | ng/L | 2023-09-07 |
| Lca Wlsa Central Division | Pensilvania | 3.6 | ng/L | 2023-09-07 |
| Wanaque W Dept. | Nueva Jersey | 5.7 | ng/L | 2023-09-06 |
| Wanaque W Dept. | Nueva Jersey | 12.7 | ng/L | 2023-09-06 |
| Dayton Public Water System | Ohio | 3 | ng/L | 2023-09-06 |
| Bcwsa East Cooper (sc0820009) | Carolina del Sur | 4.1 | ng/L | 2023-09-06 |
| Florence Water Company | Arizona | 60 | ng/L | 2023-09-05 |
| Florence Water Company | Arizona | 10 | ng/L | 2023-09-05 |
| East Peoria | Illinois | 3.6 | ng/L | 2023-09-05 |
| Maryland American Water Company | Maryland | 3.1 | ng/L | 2023-09-05 |
| Dale City | Virginia | 8.5 | ng/L | 2023-09-04 |
| City of Alexandria | Virginia | 3.5 | ng/L | 2023-09-04 |
| City of Colton | California | 5.3 | ng/L | 2023-08-30 |
| Citizens Water - Indianapolis | Indiana | 4 | ng/L | 2023-08-30 |
| Eastern Pines Water Corp | Carolina del Norte | 4.4 | ng/L | 2023-08-30 |
| City of Clute | Texas | 4.3 | ng/L | 2023-08-30 |
| Manville WSC | Texas | 9.2 | ng/L | 2023-08-30 |
| Manville WSC | Texas | 3 | ng/L | 2023-08-30 |
| Manville WSC | Texas | 5.3 | ng/L | 2023-08-30 |
| Manville WSC | Texas | 5.8 | ng/L | 2023-08-30 |
| Montebello Land & Water CO. | California | 3.9 | ng/L | 2023-08-29 |
| Montebello Land & Water CO. | California | 11 | ng/L | 2023-08-29 |
| Town of Apex | Carolina del Norte | 4 | ng/L | 2023-08-29 |
| Greenville Utilities Comm | Carolina del Norte | 6.1 | ng/L | 2023-08-29 |
| Truckee Meadows Water Authority | Nevada | 5.7 | ng/L | 2023-08-29 |
| City of Angleton | Texas | 4.5 | ng/L | 2023-08-29 |
| City of Angleton | Texas | 3.3 | ng/L | 2023-08-29 |
| City of Euless | Texas | 4.8 | ng/L | 2023-08-29 |
| Waterloo Water Works | Iowa | 3.2 | ng/L | 2023-08-28 |
| Norwell Water Department | Massachusetts | 3.2 | ng/L | 2023-08-28 |
| Bexley City PWS | Ohio | 4 | ng/L | 2023-08-25 |
| Galesburg | Illinois | 3.5 | ng/L | 2023-08-24 |
| City of Copperas Cove | Texas | 3.5 | ng/L | 2023-08-24 |
| Pechanga | California | 3 | ng/L | 2023-08-23 |
| Pomona - City, Water Dept. | California | 3 | ng/L | 2023-08-23 |
| South Elgin | Illinois | 3.5 | ng/L | 2023-08-23 |
| South Elgin | Illinois | 8.2 | ng/L | 2023-08-23 |
| City of Allen | Texas | 4.6 | ng/L | 2023-08-23 |
| City of Highland Village | Texas | 3.1 | ng/L | 2023-08-23 |
| City of Red Oak | Texas | 4.5 | ng/L | 2023-08-23 |
| City of Moses Lake | Washington | 4.4 | ng/L | 2023-08-23 |
| Hanover Water Dept | Massachusetts | 6.6 | ng/L | 2023-08-22 |
| Lewisburg Water System | Tennessee | 3.6 | ng/L | 2023-08-22 |
| City of Duncanville | Texas | 5.5 | ng/L | 2023-08-22 |
| Odenville Utilities Board | Alabama | 22.2 | ng/L | 2023-08-20 |
| Decatur, Municipal Ub of | Alabama | 3.1 | ng/L | 2023-08-17 |
| Wrentham Water Division | Massachusetts | 5.9 | ng/L | 2023-08-17 |
| University of Rhode Island | Rhode Island | 9 | ng/L | 2023-08-17 |
| City of Glenn Heights | Texas | 4.4 | ng/L | 2023-08-17 |
| City of Florence Water Department | Alabama | 5.1 | ng/L | 2023-08-16 |
| Kalamazoo | Michigan | 6.6 | ng/L | 2023-08-16 |
| Kalamazoo | Michigan | 6.7 | ng/L | 2023-08-16 |
| Smyrna Water System | Tennessee | 5.3 | ng/L | 2023-08-16 |
| Aquarion Water Company, Millbury | Massachusetts | 3.7 | ng/L | 2023-08-15 |
| Norton Water Department | Massachusetts | 4.9 | ng/L | 2023-08-15 |
| Pender County Utilities | Carolina del Norte | 5.3 | ng/L | 2023-08-15 |
| City of the Colony | Texas | 3.3 | ng/L | 2023-08-15 |
| College Mound Sud | Texas | 4 | ng/L | 2023-08-15 |
| College Mound Sud | Texas | 4.1 | ng/L | 2023-08-15 |
| City of Thornton | Colorado | 3.6 | ng/L | 2023-08-14 |
| City of Thornton | Colorado | 3.1 | ng/L | 2023-08-14 |
| City of Melbourne | Florida | 3.1 | ng/L | 2023-08-14 |
| Barnesville | Georgia | 4.8 | ng/L | 2023-08-14 |
| Burlington Twp W Dept | Nueva Jersey | 7.4 | ng/L | 2023-08-14 |
| City of Desoto | Texas | 4 | ng/L | 2023-08-14 |
| Argyle WSC | Texas | 3.9 | ng/L | 2023-08-14 |
| Argyle WSC | Texas | 3.2 | ng/L | 2023-08-14 |
| City of Sugar Land | Texas | 5.3 | ng/L | 2023-08-14 |
| City of Sugar Land | Texas | 4.9 | ng/L | 2023-08-14 |
| City of Grapevine | Texas | 4.2 | ng/L | 2023-08-14 |
| City of Grapevine | Texas | 6.2 | ng/L | 2023-08-14 |
| Central Asg | Samoa Americana | 3.2 | ng/L | 2023-08-11 |
| Nj American Water - Short Hills | Nueva Jersey | 3 | ng/L | 2023-08-10 |
| Montville Twp MUA | Nueva Jersey | 3.1 | ng/L | 2023-08-10 |
| Butler CO. Water District 2 PWS | Ohio | 3 | ng/L | 2023-08-10 |
| City of Chandler | Arizona | 10 | ng/L | 2023-08-09 |
| Wilmington Water Department | Delaware | 3.3 | ng/L | 2023-08-09 |
| Clayton County Water Authority | Georgia | 5.6 | ng/L | 2023-08-09 |
| Clayton County Water Authority | Georgia | 5.4 | ng/L | 2023-08-09 |
| Indiana American Water - Warsaw | Indiana | 4.6 | ng/L | 2023-08-09 |
| Suffolk County Water Authority | Nueva York | 3.3 | ng/L | 2023-08-09 |
| Carlisle Water Trmt Plt | Pensilvania | 3.3 | ng/L | 2023-08-09 |
| LA Vergne Water System | Tennessee | 5.4 | ng/L | 2023-08-09 |
| LA Vergne Water System | Tennessee | 7.4 | ng/L | 2023-08-09 |
| Fort Campbell Water System | Kentucky | 3.4 | ng/L | 2023-08-09 |
| City of Midland Water Purification Plant | Texas | 7.8 | ng/L | 2023-08-09 |
| West Palm Beach WTP | Florida | 3.3 | ng/L | 2023-08-08 |
| Purdue Univ. Water Works | Indiana | 17.4 | ng/L | 2023-08-08 |
| City of Aberdeen | Maryland | 4.5 | ng/L | 2023-08-08 |
| City of Durham | Carolina del Norte | 5.2 | ng/L | 2023-08-08 |
| City of Durham | Carolina del Norte | 5.4 | ng/L | 2023-08-08 |
| City of Raleigh | Carolina del Norte | 3.1 | ng/L | 2023-08-08 |
| City of Raleigh | Carolina del Norte | 3.3 | ng/L | 2023-08-08 |
| Southeast Morris County MUA | Nueva Jersey | 4.4 | ng/L | 2023-08-08 |
| Southeast Morris County MUA | Nueva Jersey | 3.8 | ng/L | 2023-08-08 |
| Dona Ana Mdwca | Nuevo México | 3.2 | ng/L | 2023-08-08 |
| Lca Allentown Division | Pensilvania | 3 | ng/L | 2023-08-08 |
| North Alamo WSC | Texas | 3 | ng/L | 2023-08-08 |
| Town of Payson | Arizona | 6.6 | ng/L | 2023-08-07 |
| City of Tempe | Arizona | 10 | ng/L | 2023-08-07 |
| Cal Am Water Company - Monterey | California | 13.2 | ng/L | 2023-08-07 |
| Cobb County | Georgia | 3.1 | ng/L | 2023-08-07 |
| Lagrange | Georgia | 5.1 | ng/L | 2023-08-07 |
| City of Kennewick | Washington | 5 | ng/L | 2023-08-07 |
| Flowing Wells Irrigation District | Arizona | 4 | ng/L | 2023-08-03 |
| Liberty Utilities - Bellflower-Norwalk | California | 4.6 | ng/L | 2023-08-03 |
| Liberty Utilities - Bellflower-Norwalk | California | 7.4 | ng/L | 2023-08-03 |
| Liberty Utilities - Bellflower-Norwalk | California | 4.7 | ng/L | 2023-08-03 |
| Brunswick County Water System | Carolina del Norte | 5.2 | ng/L | 2023-08-03 |
| Siloam Springs Waterworks | Arkansas | 7 | ng/L | 2023-08-02 |
| Arapahoe Cnty Wwwa | Colorado | 4.5 | ng/L | 2023-08-02 |
| Lynn Water and Sewer Comm | Massachusetts | 3.1 | ng/L | 2023-08-02 |
| West Palm Beach WTP | Florida | 3.7 | ng/L | 2023-08-01 |
| City of Zephyrhills | Florida | 4.7 | ng/L | 2023-08-01 |
| City of Zephyrhills | Florida | 5.3 | ng/L | 2023-08-01 |
| City of Zephyrhills | Florida | 10.5 | ng/L | 2023-08-01 |
| Shillington Muni Auth | Pensilvania | 4.3 | ng/L | 2023-08-01 |
| Fort Jackson (sc4010501) | Carolina del Sur | 5.1 | ng/L | 2023-08-01 |
| Marshall CO B.p.u. #1 | Tennessee | 4.8 | ng/L | 2023-07-31 |
| Marshall CO B.p.u. #1 | Tennessee | 6.9 | ng/L | 2023-07-31 |
| City of Dunn | Carolina del Norte | 6.1 | ng/L | 2023-07-28 |
| Saddle Brook Water Dept | Nueva Jersey | 3.5 | ng/L | 2023-07-27 |
| City of Hialeah | Florida | 4.4 | ng/L | 2023-07-26 |
| City of Hialeah | Florida | 3.5 | ng/L | 2023-07-26 |
| Ft. Pierce Utilities Authority | Florida | 3.8 | ng/L | 2023-07-26 |
| Ft. Pierce Utilities Authority | Florida | 3.8 | ng/L | 2023-07-26 |
| North Nelson Water District | Kentucky | 3.7 | ng/L | 2023-07-26 |
| City of Monroe | Carolina del Norte | 4.7 | ng/L | 2023-07-26 |
| City of Raleigh | Carolina del Norte | 3 | ng/L | 2023-07-26 |
| City of Clute | Texas | 3.2 | ng/L | 2023-07-26 |
| Fruitland Mutual Water Company | Washington | 4.9 | ng/L | 2023-07-26 |
| Colbert County Rural Water System | Alabama | 7.1 | ng/L | 2023-07-25 |
| Colbert County Rural Water System | Alabama | 5.6 | ng/L | 2023-07-25 |
| Colbert County Rural Water System | Alabama | 8.2 | ng/L | 2023-07-25 |
| Colbert County Rural Water System | Alabama | 7.7 | ng/L | 2023-07-25 |
| Colbert County Rural Water System | Alabama | 8.4 | ng/L | 2023-07-25 |
| Colbert County Rural Water System | Alabama | 7.4 | ng/L | 2023-07-25 |
| Bermuda Water Company Inc | Arizona | 5.6 | ng/L | 2023-07-25 |
| Bermuda Water Company Inc | Arizona | 3.5 | ng/L | 2023-07-25 |
| Bermuda Water Company Inc | Arizona | 3.7 | ng/L | 2023-07-25 |
| Bermuda Water Company Inc | Arizona | 4.8 | ng/L | 2023-07-25 |
| California State University Fresno | California | 13 | ng/L | 2023-07-25 |
| City of Colton | California | 10 | ng/L | 2023-07-25 |
| City of Colton | California | 3.2 | ng/L | 2023-07-25 |
| Bartow County | Georgia | 3.1 | ng/L | 2023-07-25 |
| Robeson County Water System | Carolina del Norte | 8.2 | ng/L | 2023-07-25 |
| Bethpage WD | Nueva York | 3.5 | ng/L | 2023-07-25 |
| City of the Colony | Texas | 3.4 | ng/L | 2023-07-25 |
| City of Phoenix | Arizona | 9 | ng/L | 2023-07-24 |
| City of Phoenix | Arizona | 11 | ng/L | 2023-07-24 |
| City of Phoenix | Arizona | 7 | ng/L | 2023-07-24 |
| City of Phoenix | Arizona | 11 | ng/L | 2023-07-24 |
| Aquarion-Eastern Fairfield County | Connecticut | 4.1 | ng/L | 2023-07-24 |
| Hcwrd/Seaboard Utilities | Florida | 6 | ng/L | 2023-07-24 |
| City of Greensboro | Carolina del Norte | 3.3 | ng/L | 2023-07-24 |
| Waldwick Water Dept | Nueva Jersey | 4.6 | ng/L | 2023-07-24 |
| Waldwick Water Dept | Nueva Jersey | 4.6 | ng/L | 2023-07-24 |
| Waldwick Water Dept | Nueva Jersey | 7 | ng/L | 2023-07-24 |
| Waldwick Water Dept | Nueva Jersey | 5.3 | ng/L | 2023-07-24 |
| City of Fort Worth | Texas | 3.2 | ng/L | 2023-07-24 |
| City of Fort Worth | Texas | 4 | ng/L | 2023-07-24 |
| City of Fort Worth | Texas | 4.9 | ng/L | 2023-07-24 |
| City of Fort Worth | Texas | 3.3 | ng/L | 2023-07-24 |
| Goodyear Water Department | Arizona | 10 | ng/L | 2023-07-21 |
| Upper Southampton Mun Auth | Pensilvania | 7.5 | ng/L | 2023-07-21 |
| Upper Southampton Mun Auth | Pensilvania | 7.4 | ng/L | 2023-07-21 |
| Goodyear Water Department | Arizona | 3 | ng/L | 2023-07-20 |
| Swansea Water District | Massachusetts | 3.4 | ng/L | 2023-07-20 |
| City of Baytown | Texas | 3.1 | ng/L | 2023-07-20 |
| California Water Service - Livermore | California | 3.8 | ng/L | 2023-07-19 |
| City of Ukiah | California | 3.4 | ng/L | 2023-07-19 |
| City of Rialto | California | 4.6 | ng/L | 2023-07-19 |
| Pcud-Pasco County Regional PWS | Florida | 7.9 | ng/L | 2023-07-19 |
| Montgomery County Water Services 1 PWS | Ohio | 3 | ng/L | 2023-07-19 |
| Smyrna Water System | Tennessee | 21 | ng/L | 2023-07-19 |
| City of Seagoville | Texas | 3.8 | ng/L | 2023-07-19 |
| Clear Lake City Water Authority | Texas | 3.5 | ng/L | 2023-07-19 |
| Clear Lake City Water Authority | Texas | 3.2 | ng/L | 2023-07-19 |
| G M WSC | Texas | 4.2 | ng/L | 2023-07-19 |
| Bountiful City Water System | Utah | 3.4 | ng/L | 2023-07-19 |
| Bountiful City Water System | Utah | 3 | ng/L | 2023-07-19 |
| Brookfield Water Utility | Wisconsin | 4 | ng/L | 2023-07-19 |
| Brookfield Water Utility | Wisconsin | 4.6 | ng/L | 2023-07-19 |
| City of Chandler | Arizona | 8 | ng/L | 2023-07-18 |
| City of Chandler | Arizona | 6 | ng/L | 2023-07-18 |
| West Palm Beach WTP | Florida | 3.6 | ng/L | 2023-07-18 |
| Pcud-Pasco County Regional PWS | Florida | 4 | ng/L | 2023-07-18 |
| City of Salisbury | Maryland | 4.1 | ng/L | 2023-07-18 |
| City of Greensboro | Carolina del Norte | 4.6 | ng/L | 2023-07-18 |
| Portsmouth Water Works | Nuevo Hampshire | 3 | ng/L | 2023-07-18 |
| Portsmouth Water Works | Nuevo Hampshire | 4 | ng/L | 2023-07-18 |
| Truckee Meadows Water Authority | Nevada | 3.1 | ng/L | 2023-07-18 |
| United Wappinger Water Improvement Dist. | Nueva York | 3 | ng/L | 2023-07-18 |
| Breezy Hill W/D (sc0220006) | Carolina del Sur | 3.5 | ng/L | 2023-07-18 |
| Ocoee Utility District | Tennessee | 26.5 | ng/L | 2023-07-18 |
| Ocoee Utility District | Tennessee | 24.9 | ng/L | 2023-07-18 |
| Ocoee Utility District | Tennessee | 41 | ng/L | 2023-07-18 |
| Belforest Water System | Alabama | 3.4 | ng/L | 2023-07-17 |
| Belforest Water System | Alabama | 5.1 | ng/L | 2023-07-17 |
| City of Pompano | Florida | 4.5 | ng/L | 2023-07-17 |
| Lee County Utilities | Florida | 5.1 | ng/L | 2023-07-17 |
| City of Tampa Water Department | Florida | 6.4 | ng/L | 2023-07-17 |
| Hcwrd/South-Central | Florida | 5 | ng/L | 2023-07-17 |
| Atlanta | Georgia | 3 | ng/L | 2023-07-17 |
| Valdosta | Georgia | 5.8 | ng/L | 2023-07-17 |
| Sauk Rapids | Minnesota | 6.1 | ng/L | 2023-07-17 |
| Sauk Rapids | Minnesota | 4.2 | ng/L | 2023-07-17 |
| Gsw&sa (sc2620004) | Carolina del Sur | 3.7 | ng/L | 2023-07-17 |
| Spring Hill Water Dept | Tennessee | 4.6 | ng/L | 2023-07-17 |
| Fort Campbell Water System | Kentucky | 3.5 | ng/L | 2023-07-17 |
| Town of Prosper | Texas | 4.1 | ng/L | 2023-07-17 |
| Galveston County Wcid 1 | Texas | 3.8 | ng/L | 2023-07-17 |
| City of Deer Park | Texas | 3.4 | ng/L | 2023-07-17 |
| Eau Claire Waterworks | Wisconsin | 3 | ng/L | 2023-07-17 |
| City of Tempe | Arizona | 8 | ng/L | 2023-07-13 |
| Lakewood Twp MUA | Nueva Jersey | 10.1 | ng/L | 2023-07-13 |
| Lakewood Twp MUA | Nueva Jersey | 3 | ng/L | 2023-07-13 |
| City of Gadsden, the Wwsb of the | Alabama | 132.6 | ng/L | 2023-07-12 |
| City of Chandler | Arizona | 4 | ng/L | 2023-07-12 |
| Emerald Coast Utilities Authority (ecua) | Florida | 3.1 | ng/L | 2023-07-12 |
| City of North Miami | Florida | 21 | ng/L | 2023-07-12 |
| City of North Miami | Florida | 3.5 | ng/L | 2023-07-12 |
| Dade City Water Dept | Florida | 5.4 | ng/L | 2023-07-12 |
| Dade City Water Dept | Florida | 5.4 | ng/L | 2023-07-12 |
| Dade City Water Dept | Florida | 5.3 | ng/L | 2023-07-12 |
| Woodstock | Georgia | 5 | ng/L | 2023-07-12 |
| Woodstock | Georgia | 5.4 | ng/L | 2023-07-12 |
| Woodstock | Georgia | 5.6 | ng/L | 2023-07-12 |
| Calhoun | Georgia | 120 | ng/L | 2023-07-12 |
| Calhoun | Georgia | 58 | ng/L | 2023-07-12 |
| Westborough Water Department | Massachusetts | 3.4 | ng/L | 2023-07-12 |
| Easton Water Div | Massachusetts | 4.4 | ng/L | 2023-07-12 |
| Easton Water Div | Massachusetts | 5.7 | ng/L | 2023-07-12 |
| City of Westminster | Maryland | 6.1 | ng/L | 2023-07-12 |
| Shillington Muni Auth | Pensilvania | 3.7 | ng/L | 2023-07-12 |
| Shillington Muni Auth | Pensilvania | 3.7 | ng/L | 2023-07-12 |
| Warren County Utility District | Tennessee | 3.4 | ng/L | 2023-07-12 |
| Town of Flower Mound | Texas | 4.2 | ng/L | 2023-07-12 |
| Town of Flower Mound | Texas | 3.3 | ng/L | 2023-07-12 |
| Town of Flower Mound | Texas | 5.3 | ng/L | 2023-07-12 |
| City of San Angelo | Texas | 7.2 | ng/L | 2023-07-12 |
| Huntsville Utilities Water Dept. | Alabama | 3.6 | ng/L | 2023-07-11 |
| Harris County Water System | Georgia | 3.7 | ng/L | 2023-07-11 |
| Harris County Water System | Georgia | 3 | ng/L | 2023-07-11 |
| Henry County Water Authority | Georgia | 3 | ng/L | 2023-07-11 |
| Westford Water Department | Massachusetts | 3 | ng/L | 2023-07-11 |
| Del-Co Water Company, Inc. | Ohio | 3.5 | ng/L | 2023-07-11 |
| Aguadilla | Puerto Rico | 3.4 | ng/L | 2023-07-11 |
| City of Irving | Texas | 5.3 | ng/L | 2023-07-11 |
| City of Irving | Texas | 4.5 | ng/L | 2023-07-11 |
| City of Irving | Texas | 5.6 | ng/L | 2023-07-11 |
| Onalaska Waterworks | Wisconsin | 3.3 | ng/L | 2023-07-11 |
| West Side Consolidated | Florida | 4.5 | ng/L | 2023-07-10 |
| Aguadilla | Puerto Rico | 4.5 | ng/L | 2023-07-10 |
| Aguadilla | Puerto Rico | 3.7 | ng/L | 2023-07-10 |
| Aguadilla | Puerto Rico | 5.2 | ng/L | 2023-07-10 |
| Consolidated U.d. of Rutherford CO | Tennessee | 5.8 | ng/L | 2023-07-10 |
| City of Wylie | Texas | 3.7 | ng/L | 2023-07-10 |
| City of Denton | Texas | 3.1 | ng/L | 2023-07-10 |
| Firgrove Mutual Inc | Washington | 4.3 | ng/L | 2023-07-10 |
| Newark Water Department | Delaware | 6.6 | ng/L | 2023-07-07 |
| Brushy Creek Mud | Texas | 3.9 | ng/L | 2023-07-07 |
| Oakland Water Dept | Nueva Jersey | 15 | ng/L | 2023-07-06 |
| Eustis, City of (4 Wtps) | Florida | 3.1 | ng/L | 2023-07-05 |
| Eustis, City of (4 Wtps) | Florida | 4.2 | ng/L | 2023-07-05 |
| Eustis, City of (4 Wtps) | Florida | 12 | ng/L | 2023-07-05 |
| City of Opa Locka | Florida | 3.8 | ng/L | 2023-06-30 |
| Lake Worth Beach Utilities | Florida | 3.6 | ng/L | 2023-06-30 |
| Ponce Urbano | Puerto Rico | 3.4 | ng/L | 2023-06-30 |
| Ponce Urbano | Puerto Rico | 3.5 | ng/L | 2023-06-30 |
| Ponce Urbano | Puerto Rico | 9.2 | ng/L | 2023-06-30 |
| Ponce Urbano | Puerto Rico | 4.5 | ng/L | 2023-06-30 |
| Emerald Coast Utilities Authority (ecua) | Florida | 16 | ng/L | 2023-06-29 |
| City of Lauderhill | Florida | 5.9 | ng/L | 2023-06-29 |
| Bartow County | Georgia | 3.3 | ng/L | 2023-06-29 |
| Emerald Coast Utilities Authority (ecua) | Florida | 5.3 | ng/L | 2023-06-28 |
| Emerald Coast Utilities Authority (ecua) | Florida | 6.8 | ng/L | 2023-06-28 |
| Emerald Coast Utilities Authority (ecua) | Florida | 4.5 | ng/L | 2023-06-28 |
| Emerald Coast Utilities Authority (ecua) | Florida | 5.4 | ng/L | 2023-06-28 |
| South Monroe County Water System | Georgia | 4 | ng/L | 2023-06-28 |
| South Monroe County Water System | Georgia | 4 | ng/L | 2023-06-28 |
| Town of Payson | Arizona | 5.6 | ng/L | 2023-06-27 |
| Town of Payson | Arizona | 3.6 | ng/L | 2023-06-27 |
| Town of Payson | Arizona | 8.2 | ng/L | 2023-06-27 |
| Ponce Urbano | Puerto Rico | 9 | ng/L | 2023-06-27 |
| Ponce Urbano | Puerto Rico | 5.3 | ng/L | 2023-06-27 |
| Braintree Water and Sewer Dept. | Massachusetts | 3 | ng/L | 2023-06-26 |
| Oakland Water Dept | Nueva Jersey | 14 | ng/L | 2023-06-26 |
| City of the Colony | Texas | 3.7 | ng/L | 2023-06-26 |
| City of Haltom City | Texas | 3.9 | ng/L | 2023-06-26 |
| Sammamish Plateau Water & Sewer | Washington | 5.3 | ng/L | 2023-06-26 |
| Sammamish Plateau Water & Sewer | Washington | 8.8 | ng/L | 2023-06-26 |
| Ponce Urbano | Puerto Rico | 4.4 | ng/L | 2023-06-24 |
| Ponce Urbano | Puerto Rico | 3.4 | ng/L | 2023-06-24 |
| Ponce Urbano | Puerto Rico | 6.5 | ng/L | 2023-06-24 |
| Augusta-Richmond CO Ws | Georgia | 5.9 | ng/L | 2023-06-22 |
| Bridgewater Water Department | Massachusetts | 4 | ng/L | 2023-06-22 |
| Bridgewater Water Department | Massachusetts | 3 | ng/L | 2023-06-22 |
| Loveland City PWS | Ohio | 3 | ng/L | 2023-06-22 |
| Cincinnati Public Water System | Ohio | 3.7 | ng/L | 2023-06-22 |
| Ponce Urbano | Puerto Rico | 3 | ng/L | 2023-06-22 |
| Ponce Urbano | Puerto Rico | 4.2 | ng/L | 2023-06-22 |
| Ponce Urbano | Puerto Rico | 6.6 | ng/L | 2023-06-22 |
| Santa Clarita Valley Water Agency | California | 6.8 | ng/L | 2023-06-21 |
| City of Hallandale Beach | Florida | 4.1 | ng/L | 2023-06-21 |
| City of Bradenton | Florida | 5.2 | ng/L | 2023-06-21 |
| City of Corinth | Texas | 3 | ng/L | 2023-06-21 |
| City of Arlington | Texas | 5.9 | ng/L | 2023-06-21 |
| Fgua / Macdill | Florida | 5.9 | ng/L | 2023-06-20 |
| City of Hermiston | Oregón | 3.4 | ng/L | 2023-06-20 |
| City of Hermiston | Oregón | 10 | ng/L | 2023-06-20 |
| City of Harker Heights | Texas | 3.4 | ng/L | 2023-06-20 |
| Union Township | Michigan | 3.3 | ng/L | 2023-06-15 |
| Wa of Western Nassau | Nueva York | 3.4 | ng/L | 2023-06-15 |
| City of Thornton | Colorado | 4.8 | ng/L | 2023-06-14 |
| City of Sanford | Carolina del Norte | 7.2 | ng/L | 2023-06-14 |
| Bcwsa East Cooper (sc0820009) | Carolina del Sur | 4.2 | ng/L | 2023-06-14 |
| City of Ennis | Texas | 6.5 | ng/L | 2023-06-14 |
| City of Big Spring | Texas | 5.8 | ng/L | 2023-06-14 |
| City of Weatherford | Texas | 4.7 | ng/L | 2023-06-14 |
| City of Georgetown | Texas | 4.4 | ng/L | 2023-06-14 |
| City of Georgetown | Texas | 4.5 | ng/L | 2023-06-14 |
| City of Georgetown | Texas | 6.5 | ng/L | 2023-06-14 |
| City of Georgetown | Texas | 3.7 | ng/L | 2023-06-14 |
| City of Georgetown | Texas | 9.6 | ng/L | 2023-06-14 |
| Wa of Western Nassau | Nueva York | 3.6 | ng/L | 2023-06-13 |
| Wa of Western Nassau | Nueva York | 3.5 | ng/L | 2023-06-13 |
| Holtville Water System | Alabama | 55 | ng/L | 2023-06-12 |
| Scottsboro Water Sewer & Gb | Alabama | 3.7 | ng/L | 2023-06-12 |
| Crest Hill | Illinois | 27.8 | ng/L | 2023-06-12 |
| Crest Hill | Illinois | 3.3 | ng/L | 2023-06-12 |
| Crest Hill | Illinois | 21.5 | ng/L | 2023-06-12 |
| Crest Hill | Illinois | 4.2 | ng/L | 2023-06-12 |
| Crest Hill | Illinois | 5.1 | ng/L | 2023-06-12 |
| Crest Hill | Illinois | 52.1 | ng/L | 2023-06-12 |
| Crest Hill | Illinois | 6.4 | ng/L | 2023-06-12 |
| Berkeley CO P S W D-Bunker Hill | Virginia Occidental | 4.4 | ng/L | 2023-06-12 |
| City of Deland | Florida | 4.5 | ng/L | 2023-06-09 |
| City of Deland | Florida | 3.6 | ng/L | 2023-06-09 |
| Huntsville Utilities Water Dept. | Alabama | 5.7 | ng/L | 2023-06-07 |
| Santa Clarita Valley Water Agency | California | 4.4 | ng/L | 2023-06-07 |
| Santa Clarita Valley Water Agency | California | 6.9 | ng/L | 2023-06-07 |
| Santa Clarita Valley Water Agency | California | 5.9 | ng/L | 2023-06-07 |
| Ridgewood Water | Nueva Jersey | 4 | ng/L | 2023-06-07 |
| Ridgewood Water | Nueva Jersey | 3.8 | ng/L | 2023-06-07 |
| Hillsville Utility District | Tennessee | 7.5 | ng/L | 2023-06-07 |
| Shelbyville Water System | Tennessee | 5.2 | ng/L | 2023-06-07 |
| Maryland American Water Company | Maryland | 4.1 | ng/L | 2023-06-06 |
| Maryland American Water Company | Maryland | 7.1 | ng/L | 2023-06-06 |
| Tahlequah Pwa | Oklahoma | 3.5 | ng/L | 2023-06-06 |
| Acton Water Supply District | Massachusetts | 3.7 | ng/L | 2023-06-05 |
| City of Melbourne | Florida | 3.1 | ng/L | 2023-05-31 |
| City of West University Place | Texas | 4.5 | ng/L | 2023-05-31 |
| East Alabama, Water & Fire Pro District | Alabama | 3.5 | ng/L | 2023-05-30 |
| Atascadero Mutual Water CO | California | 3.9 | ng/L | 2023-05-30 |
| City of Thornton | Colorado | 3.2 | ng/L | 2023-05-30 |
| City of Thornton | Colorado | 7.1 | ng/L | 2023-05-30 |
| City of Raleigh | Carolina del Norte | 3.2 | ng/L | 2023-05-30 |
| City of Edinburg | Texas | 3.4 | ng/L | 2023-05-30 |
| Widefield Wsd | Colorado | 15.1 | ng/L | 2023-05-25 |
| Widefield Wsd | Colorado | 10.7 | ng/L | 2023-05-25 |
| Widefield Wsd | Colorado | 9.5 | ng/L | 2023-05-25 |
| City of Clovis | California | 3.7 | ng/L | 2023-05-24 |
| Charlotte County Utilities | Florida | 5.1 | ng/L | 2023-05-24 |
| City of Vancouver | Washington | 3.2 | ng/L | 2023-05-24 |
| City of Vancouver | Washington | 4.3 | ng/L | 2023-05-24 |
| City of Vancouver | Washington | 4.4 | ng/L | 2023-05-24 |
| City of Vancouver | Washington | 6.2 | ng/L | 2023-05-24 |
| City of Vancouver | Washington | 4.9 | ng/L | 2023-05-24 |
| City of Vancouver | Washington | 7 | ng/L | 2023-05-24 |
| City of Vancouver | Washington | 6.1 | ng/L | 2023-05-24 |
| LA Crosse Waterworks | Wisconsin | 12 | ng/L | 2023-05-24 |
| LA Crosse Waterworks | Wisconsin | 5.2 | ng/L | 2023-05-24 |
| Town of Payson | Arizona | 18.5 | ng/L | 2023-05-23 |
| Norwich Public Utilities | Connecticut | 4.9 | ng/L | 2023-05-23 |
| Corning City | Nueva York | 5.1 | ng/L | 2023-05-23 |
| City of College Station | Texas | 3.7 | ng/L | 2023-05-23 |
| LA Crosse Waterworks | Wisconsin | 3.5 | ng/L | 2023-05-23 |
| LA Crosse Waterworks | Wisconsin | 3.5 | ng/L | 2023-05-23 |
| City of Porterville | California | 9.1 | ng/L | 2023-05-22 |
| City of Porterville | California | 5.3 | ng/L | 2023-05-22 |
| City of Temple | Texas | 4.2 | ng/L | 2023-05-22 |
| Town of Prosper | Texas | 5.4 | ng/L | 2023-05-22 |
| City of Clovis | California | 5.8 | ng/L | 2023-05-19 |
| City of Tumwater | Washington | 6.5 | ng/L | 2023-05-18 |
| West Side Consolidated | Florida | 3.6 | ng/L | 2023-05-17 |
| West Side Consolidated | Florida | 3.1 | ng/L | 2023-05-17 |
| Lagrange | Georgia | 3 | ng/L | 2023-05-17 |
| City of Prescott | Arizona | 7 | ng/L | 2023-05-16 |
| City of Fort Lauderdale | Florida | 6 | ng/L | 2023-05-16 |
| Charlotte County Utilities | Florida | 4.6 | ng/L | 2023-05-16 |
| Oakland Water Dept | Nueva Jersey | 3.1 | ng/L | 2023-05-16 |
| Oakland Water Dept | Nueva Jersey | 3.6 | ng/L | 2023-05-16 |
| Independence Water System | Oregón | 3.2 | ng/L | 2023-05-16 |
| Independence Water System | Oregón | 3.2 | ng/L | 2023-05-16 |
| City of Huntsville | Texas | 3.9 | ng/L | 2023-05-16 |
| Huntsville Utilities Water Dept. | Alabama | 4.8 | ng/L | 2023-05-15 |
| Huntsville Utilities Water Dept. | Alabama | 5.2 | ng/L | 2023-05-15 |
| City of Porterville | California | 5.5 | ng/L | 2023-05-15 |
| West Side Consolidated | Florida | 3.7 | ng/L | 2023-05-15 |
| West Side Consolidated | Florida | 5.2 | ng/L | 2023-05-15 |
| West Side Consolidated | Florida | 5.1 | ng/L | 2023-05-15 |
| West Side Consolidated | Florida | 8.4 | ng/L | 2023-05-15 |
| West Side Consolidated | Florida | 6.1 | ng/L | 2023-05-15 |
| West Side Consolidated | Florida | 5.3 | ng/L | 2023-05-15 |
| LA Vergne Water System | Tennessee | 4.5 | ng/L | 2023-05-15 |
| LA Vergne Water System | Tennessee | 4.1 | ng/L | 2023-05-15 |
| City of Grapevine | Texas | 3.6 | ng/L | 2023-05-15 |
| City of Grapevine | Texas | 6.6 | ng/L | 2023-05-15 |
| Sammamish Plateau Water & Sewer | Washington | 4 | ng/L | 2023-05-15 |
| Georgetown Municipal Water Service | Kentucky | 4.7 | ng/L | 2023-05-11 |
| Nj American Water - Coastal North | Nueva Jersey | 9.2 | ng/L | 2023-05-11 |
| Veolia Water Delaware, Inc | Delaware | 3.4 | ng/L | 2023-05-10 |
| Veolia Water Delaware, Inc | Delaware | 3.4 | ng/L | 2023-05-10 |
| Okeechobee Utility Authority | Florida | 5 | ng/L | 2023-05-10 |
| Barnesville | Georgia | 3.8 | ng/L | 2023-05-10 |
| Iowa-American Wtr Co-Clinton District | Iowa | 11.7 | ng/L | 2023-05-10 |
| First U.d. of Knox County | Tennessee | 3.9 | ng/L | 2023-05-10 |
| Jonah Water Sud | Texas | 6.6 | ng/L | 2023-05-10 |
| Jonah Water Sud | Texas | 8.6 | ng/L | 2023-05-10 |
| Town of Payson | Arizona | 8.1 | ng/L | 2023-05-09 |
| City of Clovis | California | 7.9 | ng/L | 2023-05-09 |
| City of Durham | Carolina del Norte | 4.9 | ng/L | 2023-05-09 |
| City of Durham | Carolina del Norte | 5.9 | ng/L | 2023-05-09 |
| Truckee Meadows Water Authority | Nevada | 4.5 | ng/L | 2023-05-09 |
| Veolia Water New York | Nueva York | 5 | ng/L | 2023-05-09 |
| Veolia Water New York | Nueva York | 4.1 | ng/L | 2023-05-09 |
| Lewisburg Water System | Tennessee | 3.3 | ng/L | 2023-05-09 |
| City of Duncanville | Texas | 3.8 | ng/L | 2023-05-09 |
| Veolia Water New York | Nueva York | 4.5 | ng/L | 2023-05-08 |
| Veolia Water New York | Nueva York | 3.7 | ng/L | 2023-05-08 |
| Veolia Water New York | Nueva York | 4.7 | ng/L | 2023-05-08 |
| City of Manor | Texas | 3.9 | ng/L | 2023-05-08 |
| City of Clovis | California | 5.2 | ng/L | 2023-05-04 |
| City of Clovis | California | 4.3 | ng/L | 2023-05-04 |
| Siloam Springs Waterworks | Arkansas | 4.2 | ng/L | 2023-05-03 |
| Clayton County Water Authority | Georgia | 4 | ng/L | 2023-05-03 |
| Clayton County Water Authority | Georgia | 4.3 | ng/L | 2023-05-03 |
| City of Allen | Texas | 3.7 | ng/L | 2023-05-03 |
| City of Farmers Branch | Texas | 3.9 | ng/L | 2023-05-03 |
| Cal Am Water Company - Monterey | California | 3.3 | ng/L | 2023-05-02 |
| Bagdad-Garcon Point Water System | Florida | 3.6 | ng/L | 2023-05-02 |
| City of Hays | Kansas | 3.8 | ng/L | 2023-05-01 |
| Wickson Creek Sud | Texas | 3.6 | ng/L | 2023-04-27 |
| Southington Water Department | Connecticut | 4 | ng/L | 2023-04-26 |
| Breezy Hill W/D (sc0220006) | Carolina del Sur | 3.2 | ng/L | 2023-04-26 |
| Breezy Hill W/D (sc0220006) | Carolina del Sur | 4.1 | ng/L | 2023-04-26 |
| Holden Water Division, DPW | Massachusetts | 3.3 | ng/L | 2023-04-25 |
| Goforth Sud | Texas | 7.2 | ng/L | 2023-04-25 |
| Goforth Sud | Texas | 3.3 | ng/L | 2023-04-25 |
| City of Dunn | Carolina del Norte | 5.3 | ng/L | 2023-04-24 |
| City of Clute | Texas | 3.9 | ng/L | 2023-04-24 |
| City of Clute | Texas | 3.4 | ng/L | 2023-04-24 |
| City of Clute | Texas | 3.6 | ng/L | 2023-04-24 |
| City of Seagoville | Texas | 3.9 | ng/L | 2023-04-24 |
| Town of Flower Mound | Texas | 3.8 | ng/L | 2023-04-24 |
| Town of Flower Mound | Texas | 5 | ng/L | 2023-04-24 |
| Clear Lake City Water Authority | Texas | 3.5 | ng/L | 2023-04-20 |
| Clear Lake City Water Authority | Texas | 3.5 | ng/L | 2023-04-20 |
| Clear Lake City Water Authority | Texas | 4.1 | ng/L | 2023-04-20 |
| Clear Lake City Water Authority | Texas | 3.5 | ng/L | 2023-04-20 |
| Atascadero Mutual Water CO | California | 3 | ng/L | 2023-04-19 |
| City of Baytown | Texas | 5.5 | ng/L | 2023-04-19 |
| City of Baytown | Texas | 3.7 | ng/L | 2023-04-19 |
| Gastonia Scurry Sud | Texas | 3.5 | ng/L | 2023-04-19 |
| City of San Angelo | Texas | 7.1 | ng/L | 2023-04-19 |
| Jblm Lewis | Washington | 4.4 | ng/L | 2023-04-19 |
| Emerald Coast Utilities Authority (ecua) | Florida | 7.8 | ng/L | 2023-04-18 |
| Fayetteville | Georgia | 3 | ng/L | 2023-04-18 |
| City of Westminster | Maryland | 6.2 | ng/L | 2023-04-18 |
| City of Livingston | Texas | 5.1 | ng/L | 2023-04-18 |
| Liberty Water Rio Rico | Arizona | 6 | ng/L | 2023-04-17 |
| Liberty Water Rio Rico | Arizona | 10 | ng/L | 2023-04-17 |
| Liberty Water Rio Rico | Arizona | 20 | ng/L | 2023-04-17 |
| City of Temple | Texas | 4 | ng/L | 2023-04-17 |
| Town of Prosper | Texas | 3 | ng/L | 2023-04-17 |
| City of Lancaster | Texas | 4.4 | ng/L | 2023-04-17 |
| City of Phoenix | Arizona | 10 | ng/L | 2023-04-13 |
| City of Phoenix | Arizona | 11 | ng/L | 2023-04-13 |
| City of Phoenix | Arizona | 8 | ng/L | 2023-04-13 |
| City of Phoenix | Arizona | 16 | ng/L | 2023-04-13 |
| City of Wylie | Texas | 3.6 | ng/L | 2023-04-13 |
| Lantana Water Treatment Plant | Florida | 10.8 | ng/L | 2023-04-12 |
| Port Wentworth | Georgia | 4.6 | ng/L | 2023-04-12 |
| Shillington Muni Auth | Pensilvania | 3.7 | ng/L | 2023-04-12 |
| Shillington Muni Auth | Pensilvania | 3.6 | ng/L | 2023-04-12 |
| Shillington Muni Auth | Pensilvania | 3.6 | ng/L | 2023-04-12 |
| Shillington Muni Auth | Pensilvania | 3.7 | ng/L | 2023-04-12 |
| Starr-Iva W/D (sc0420005) | Carolina del Sur | 3 | ng/L | 2023-04-12 |
| Jblm Lewis | Washington | 5.3 | ng/L | 2023-04-12 |
| Jblm Lewis | Washington | 5.3 | ng/L | 2023-04-12 |
| City of Sequim | Washington | 5.8 | ng/L | 2023-04-12 |
| Town of Payson | Arizona | 16.5 | ng/L | 2023-04-11 |
| Town of Payson | Arizona | 21.4 | ng/L | 2023-04-11 |
| Town of Payson | Arizona | 27.3 | ng/L | 2023-04-11 |
| Town of Payson | Arizona | 12.4 | ng/L | 2023-04-11 |
| Town of Payson | Arizona | 18.8 | ng/L | 2023-04-11 |
| Town of Payson | Arizona | 32 | ng/L | 2023-04-11 |
| Town of Payson | Arizona | 10.4 | ng/L | 2023-04-11 |
| City of Aurora | Colorado | 3.3 | ng/L | 2023-04-11 |
| City of Tampa Water Department | Florida | 4.8 | ng/L | 2023-04-10 |
| Hcwrd/Seaboard Utilities | Florida | 4.9 | ng/L | 2023-04-10 |
| Harris County Water System | Georgia | 3 | ng/L | 2023-04-10 |
| Muscatine Power & Water | Iowa | 3.8 | ng/L | 2023-04-10 |
| Muscatine Power & Water | Iowa | 4.1 | ng/L | 2023-04-10 |
| Muscatine Power & Water | Iowa | 5.2 | ng/L | 2023-04-10 |
| Westford Water Department | Massachusetts | 3.2 | ng/L | 2023-04-10 |
| Conway City of (sc2610008) | Carolina del Sur | 3 | ng/L | 2023-04-10 |
| City of Fort Worth | Texas | 4.9 | ng/L | 2023-04-10 |
| City of Fort Worth | Texas | 4.9 | ng/L | 2023-04-10 |
| Indian Hill City PWS | Ohio | 3.6 | ng/L | 2023-04-05 |
| East Hanover Twp Water Dept | Nueva Jersey | 3 | ng/L | 2023-04-04 |
| Lca Wlsa Central Division | Pensilvania | 3.3 | ng/L | 2023-04-04 |
| Lca Wlsa Central Division | Pensilvania | 3.8 | ng/L | 2023-04-04 |
| Savannah Utility Dept | Tennessee | 3.4 | ng/L | 2023-04-04 |
| Camas Municipal Water Sewer System | Washington | 3.1 | ng/L | 2023-04-04 |
| Lee County Utilities | Florida | 4.5 | ng/L | 2023-04-03 |
| Brushy Creek Mud | Texas | 4 | ng/L | 2023-04-03 |
| Chippewa Falls Waterworks | Wisconsin | 4.8 | ng/L | 2023-04-03 |
| Town of Payson | Arizona | 18.3 | ng/L | 2023-03-29 |
| Town of Payson | Arizona | 13.8 | ng/L | 2023-03-29 |
| Town of Payson | Arizona | 8.3 | ng/L | 2023-03-29 |
| Town of Payson | Arizona | 41.8 | ng/L | 2023-03-29 |
| Syracuse City Water System | Utah | 3.6 | ng/L | 2023-03-29 |
| Hazardville Water Company | Connecticut | 4.1 | ng/L | 2023-03-28 |
| Dallas Water Utility | Texas | 3 | ng/L | 2023-03-28 |
| City of Kingsville | Texas | 4 | ng/L | 2023-03-28 |
| Clark Public Utilities | Washington | 4.1 | ng/L | 2023-03-28 |
| Villages of Lake-Sumter - Wtps 1, 3, ; 5 | Florida | 7.3 | ng/L | 2023-03-27 |
| Villages of Lake-Sumter - Wtps 1, 3, ; 5 | Florida | 10 | ng/L | 2023-03-27 |
| Villages of Lake-Sumter - Wtps 1, 3, ; 5 | Florida | 10.8 | ng/L | 2023-03-27 |
| Little Sumter Utilities 3wps | Florida | 7.1 | ng/L | 2023-03-27 |
| Little Sumter Utilities 3wps | Florida | 8.9 | ng/L | 2023-03-27 |
| Little Sumter Utilities 3wps | Florida | 3.8 | ng/L | 2023-03-27 |
| North Sumter Utility 3wps | Florida | 9.7 | ng/L | 2023-03-27 |
| North Sumter Utility 3wps | Florida | 5.8 | ng/L | 2023-03-27 |
| North Sumter Utility 3wps | Florida | 7 | ng/L | 2023-03-27 |
| City of Richland | Washington | 8.9 | ng/L | 2023-03-27 |
| Ft. Pierce Utilities Authority | Florida | 4 | ng/L | 2023-03-24 |
| Ft. Pierce Utilities Authority | Florida | 3.5 | ng/L | 2023-03-24 |
| Rancho California Water District | California | 7.3 | ng/L | 2023-03-23 |
| City of Renton | Washington | 3 | ng/L | 2023-03-23 |
| Florida Governmental Utility Authority | Florida | 5.5 | ng/L | 2023-03-22 |
| Park Ridge Water Dept | Nueva Jersey | 3.2 | ng/L | 2023-03-22 |
| South Monroe County Water System | Georgia | 3.5 | ng/L | 2023-03-21 |
| South Monroe County Water System | Georgia | 3.5 | ng/L | 2023-03-21 |
| Park Ridge Water Dept | Nueva Jersey | 5 | ng/L | 2023-03-21 |
| City of Fresno | California | 8.6 | ng/L | 2023-03-20 |
| Rancho California Water District | California | 3.3 | ng/L | 2023-03-20 |
| Lee County Utilities | Florida | 4.4 | ng/L | 2023-03-20 |
| Berkeley CO P S W D-Bunker Hill | Virginia Occidental | 4.2 | ng/L | 2023-03-20 |
| City of Aberdeen | Maryland | 4.3 | ng/L | 2023-03-17 |
| Point Pleasant Beach Water Department | Nueva Jersey | 3.1 | ng/L | 2023-03-16 |
| City of Pembroke Pines | Florida | 9.8 | ng/L | 2023-03-15 |
| Acton Water Supply District | Massachusetts | 3.2 | ng/L | 2023-03-15 |
| Brick Township MUA | Nueva Jersey | 3.2 | ng/L | 2023-03-15 |
| City of Ennis | Texas | 3.4 | ng/L | 2023-03-15 |
| City of Bradenton | Florida | 3.9 | ng/L | 2023-03-14 |
| Woodbury | Minnesota | 5.3 | ng/L | 2023-03-14 |
| Woodbury | Minnesota | 4 | ng/L | 2023-03-14 |
| Woodbury | Minnesota | 3.3 | ng/L | 2023-03-14 |
| Woodbury | Minnesota | 5.4 | ng/L | 2023-03-14 |
| Suffolk County Water Authority | Nueva York | 3.7 | ng/L | 2023-03-14 |
| Aibonito LA Plata | Puerto Rico | 3.2 | ng/L | 2023-03-14 |
| Hillsville Utility District | Tennessee | 3.6 | ng/L | 2023-03-14 |
| Huntsville Utilities Water Dept. | Alabama | 3.3 | ng/L | 2023-03-13 |
| Huntsville Utilities Water Dept. | Alabama | 3.8 | ng/L | 2023-03-13 |
| Huntsville Utilities Water Dept. | Alabama | 6.2 | ng/L | 2023-03-13 |
| City of Fresno | California | 3.8 | ng/L | 2023-03-13 |
| Acton Water Supply District | Massachusetts | 3.5 | ng/L | 2023-03-13 |
| Woodbury | Minnesota | 6.2 | ng/L | 2023-03-13 |
| Woodbury | Minnesota | 3.9 | ng/L | 2023-03-13 |
| Ridgewood Water | Nueva Jersey | 6.3 | ng/L | 2023-03-13 |
| Bcwsa East Cooper (sc0820009) | Carolina del Sur | 3.6 | ng/L | 2023-03-13 |
| City of Richland | Washington | 6.1 | ng/L | 2023-03-13 |
| City of Fresno | California | 4.8 | ng/L | 2023-03-10 |
| South Gate-City, Water Dept. | California | 3.9 | ng/L | 2023-03-08 |
| First U.d. of Knox County | Tennessee | 5.4 | ng/L | 2023-03-08 |
| Dallas Water Utility | Texas | 4.1 | ng/L | 2023-03-08 |
| Dallas Water Utility | Texas | 4.8 | ng/L | 2023-03-08 |
| Holtville Water System | Alabama | 56 | ng/L | 2023-03-07 |
| City of Redding | California | 8.6 | ng/L | 2023-03-07 |
| City of Redding | California | 3.4 | ng/L | 2023-03-07 |
| Cottonwood Wsd | Colorado | 4.5 | ng/L | 2023-03-07 |
| City of Pompano | Florida | 4 | ng/L | 2023-03-07 |
| Ridgewood Water | Nueva Jersey | 3.6 | ng/L | 2023-03-07 |
| Ridgewood Water | Nueva Jersey | 6.7 | ng/L | 2023-03-07 |
| City of Fresno | California | 5.8 | ng/L | 2023-03-06 |
| Fgua / Macdill | Florida | 5.5 | ng/L | 2023-03-06 |
| Kentucky-American Water CO | Kentucky | 3.5 | ng/L | 2023-03-06 |
| Ridgewood Water | Nueva Jersey | 6.2 | ng/L | 2023-03-06 |
| Ridgewood Water | Nueva Jersey | 4.3 | ng/L | 2023-03-06 |
| Ridgewood Water | Nueva Jersey | 6 | ng/L | 2023-03-06 |
| City of Fresno | California | 3 | ng/L | 2023-03-03 |
| Okeechobee Utility Authority | Florida | 3.9 | ng/L | 2023-03-01 |
| Ridgewood Water | Nueva Jersey | 5.7 | ng/L | 2023-03-01 |
| Ridgewood Water | Nueva Jersey | 7.4 | ng/L | 2023-03-01 |
| Ridgewood Water | Nueva Jersey | 8.3 | ng/L | 2023-03-01 |
| Ridgewood Water | Nueva Jersey | 3.6 | ng/L | 2023-03-01 |
| Flowing Wells Irrigation District | Arizona | 4 | ng/L | 2023-02-28 |
| Scituate Water Division | Massachusetts | 3 | ng/L | 2023-02-28 |
| Belforest Water System | Alabama | 3 | ng/L | 2023-02-27 |
| Galesburg | Illinois | 6.6 | ng/L | 2023-02-27 |
| Purdue Univ. Water Works | Indiana | 6.8 | ng/L | 2023-02-27 |
| Burlington Twp W Dept | Nueva Jersey | 6 | ng/L | 2023-02-27 |
| Crescenta Valley Cwd | California | 4.1 | ng/L | 2023-02-22 |
| Crescenta Valley Cwd | California | 3.1 | ng/L | 2023-02-22 |
| Crescenta Valley Cwd | California | 4.1 | ng/L | 2023-02-22 |
| Crescenta Valley Cwd | California | 4.2 | ng/L | 2023-02-22 |
| City of Allen | Texas | 4 | ng/L | 2023-02-22 |
| Manville WSC | Texas | 10 | ng/L | 2023-02-22 |
| Manville WSC | Texas | 5.1 | ng/L | 2023-02-22 |
| Manville WSC | Texas | 4.4 | ng/L | 2023-02-22 |
| Manville WSC | Texas | 4.7 | ng/L | 2023-02-22 |
| Cal Am Water Company - Monterey | California | 8.7 | ng/L | 2023-02-21 |
| Tarpon Springs Water System | Florida | 13.2 | ng/L | 2023-02-21 |
| Tarpon Springs Water System | Florida | 5.5 | ng/L | 2023-02-21 |
| Lagrange | Georgia | 4.3 | ng/L | 2023-02-21 |
| Waterloo Water Works | Iowa | 3.2 | ng/L | 2023-02-21 |
| Fort Bend County Mud 142 | Texas | 3.7 | ng/L | 2023-02-21 |
| City of West University Place | Texas | 4.5 | ng/L | 2023-02-21 |
| City of West University Place | Texas | 5.1 | ng/L | 2023-02-21 |
| City of Durham | Carolina del Norte | 6.3 | ng/L | 2023-02-20 |
| City of Durham | Carolina del Norte | 6.5 | ng/L | 2023-02-20 |
| Clayton County Water Authority | Georgia | 6.4 | ng/L | 2023-02-15 |
| Clayton County Water Authority | Georgia | 3.7 | ng/L | 2023-02-15 |
| Clayton County Water Authority | Georgia | 6.5 | ng/L | 2023-02-15 |
| Huntsville Utilities Water Dept. | Alabama | 3.2 | ng/L | 2023-02-14 |
| City of Thornton | Colorado | 8.1 | ng/L | 2023-02-14 |
| City of Zephyrhills | Florida | 4.7 | ng/L | 2023-02-14 |
| City of Zephyrhills | Florida | 5.3 | ng/L | 2023-02-14 |
| City of Zephyrhills | Florida | 6.9 | ng/L | 2023-02-14 |
| City of Zephyrhills | Florida | 3.7 | ng/L | 2023-02-14 |
| Robeson County Water System | Carolina del Norte | 8.5 | ng/L | 2023-02-14 |
| Veolia Water | Pensilvania | 3.4 | ng/L | 2023-02-09 |
| Siloam Springs Waterworks | Arkansas | 4.3 | ng/L | 2023-02-08 |
| Arapahoe Cnty Wwwa | Colorado | 6.1 | ng/L | 2023-02-08 |
| Veolia Water Delaware, Inc | Delaware | 3.4 | ng/L | 2023-02-08 |
| Veolia Water Delaware, Inc | Delaware | 3.7 | ng/L | 2023-02-08 |
| Wilmington Water Department | Delaware | 3 | ng/L | 2023-02-08 |
| Georgetown Municipal Water Service | Kentucky | 3.5 | ng/L | 2023-02-08 |
| Veolia Mechanicsburg | Pensilvania | 5.7 | ng/L | 2023-02-08 |
| Veolia Mechanicsburg | Pensilvania | 3.8 | ng/L | 2023-02-08 |
| City of Grapevine | Texas | 4.1 | ng/L | 2023-02-07 |
| Barnesville | Georgia | 4 | ng/L | 2023-02-06 |
| Caddo Basin Sud | Texas | 3.9 | ng/L | 2023-02-06 |
| Caddo Basin Sud | Texas | 3.9 | ng/L | 2023-02-06 |
| City of Kennewick | Washington | 4.6 | ng/L | 2023-02-06 |
| Southeast Morris County MUA | Nueva Jersey | 3.8 | ng/L | 2023-02-01 |
| Eustis, City of (4 Wtps) | Florida | 4.2 | ng/L | 2023-01-31 |
| Eustis, City of (4 Wtps) | Florida | 3.2 | ng/L | 2023-01-31 |
| Eustis, City of (4 Wtps) | Florida | 10.7 | ng/L | 2023-01-31 |
| City of Westminster | Maryland | 5.6 | ng/L | 2023-01-31 |
| Ventura Water Department | California | 3.1 | ng/L | 2023-01-26 |
| Bermuda Water Company Inc | Arizona | 3.7 | ng/L | 2023-01-25 |
| Bermuda Water Company Inc | Arizona | 3 | ng/L | 2023-01-25 |
| Bermuda Water Company Inc | Arizona | 4.7 | ng/L | 2023-01-25 |
| Truckee Meadows Water Authority | Nevada | 3.3 | ng/L | 2023-01-24 |
| City of Euless | Texas | 3.8 | ng/L | 2023-01-24 |
| Bountiful City Water System | Utah | 3.7 | ng/L | 2023-01-24 |
| Bountiful City Water System | Utah | 3 | ng/L | 2023-01-24 |
| Firgrove Mutual Inc | Washington | 3.5 | ng/L | 2023-01-24 |
| Upper Southampton Mun Auth | Pensilvania | 6.2 | ng/L | 2023-01-23 |
| City of Denton | Texas | 4 | ng/L | 2023-01-23 |
| City of Fort Worth | Texas | 3.5 | ng/L | 2023-01-23 |
| Firgrove Mutual Inc | Washington | 5.4 | ng/L | 2023-01-23 |
| Firgrove Mutual Inc | Washington | 4.3 | ng/L | 2023-01-23 |
| City of the Colony | Texas | 3.9 | ng/L | 2023-01-19 |
| City of Tampa Water Department | Florida | 4.4 | ng/L | 2023-01-18 |
| Easton Water Div | Massachusetts | 3.3 | ng/L | 2023-01-18 |
| G M WSC | Texas | 15.1 | ng/L | 2023-01-18 |
| Brookfield Water Utility | Wisconsin | 3.7 | ng/L | 2023-01-18 |
| City of Ukiah | California | 3.9 | ng/L | 2023-01-17 |
| City of Ukiah | California | 6.2 | ng/L | 2023-01-17 |
| City of Ukiah | California | 4.1 | ng/L | 2023-01-17 |
| Marshfield Utilities | Wisconsin | 3.2 | ng/L | 2023-01-16 |
| Shillington Muni Auth | Pensilvania | 4.2 | ng/L | 2023-01-13 |
| Shillington Muni Auth | Pensilvania | 3.5 | ng/L | 2023-01-13 |
| Shillington Muni Auth | Pensilvania | 3.9 | ng/L | 2023-01-13 |
| Shillington Muni Auth | Pensilvania | 4.2 | ng/L | 2023-01-13 |
| Aguadilla | Puerto Rico | 4.4 | ng/L | 2023-01-13 |
| Brunswick County Water System | Carolina del Norte | 4.3 | ng/L | 2023-01-12 |
| Aguadilla | Puerto Rico | 3.1 | ng/L | 2023-01-12 |
| Aguadilla | Puerto Rico | 3.4 | ng/L | 2023-01-12 |
| Starr-Iva W/D (sc0420005) | Carolina del Sur | 3.3 | ng/L | 2023-01-11 |
| Hcwrd/Seaboard Utilities | Florida | 5.3 | ng/L | 2023-01-10 |
| Onalaska Waterworks | Wisconsin | 4.2 | ng/L | 2023-01-10 |
| City of Salisbury | Maryland | 6.2 | ng/L | 2023-01-04 |
Fuente: EPA SDWIS, consultado 2026-06-11