PFOA (PFAS) en el agua potable de EE.UU.
PFOA 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.
El EPA ha publicado un proposed MCL de 4 ng/L para PFOA. La tabla más abajo indica cuántas detecciones superaron ese nivel.
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 | 2,961 |
| Sistemas con detecciones | 810 |
| Detecciones >= proposed MCL | 2,961 |
Detecciones
| Sistema | Estado | Nivel | Unidad | Fecha |
|---|---|---|---|---|
| Westbury WD | Nueva York | 4.7 | ng/L | 2025-12-09 |
| Aquarion-Stamford | Connecticut | 4.3 | ng/L | 2025-12-02 |
| Lafayette | Georgia | 7.2 | ng/L | 2025-12-01 |
| Town of Spring Lake | Carolina del Norte | 7.5 | ng/L | 2025-11-30 |
| Town of Spring Lake | Carolina del Norte | 9.4 | ng/L | 2025-11-30 |
| City of Clanton, the WW & Sb of the | Alabama | 26 | ng/L | 2025-11-26 |
| Bcwsa Sangaree W/D (0820002) | Carolina del Sur | 5.3 | ng/L | 2025-11-25 |
| Red Bank Water Dept | Nueva Jersey | 6.2 | ng/L | 2025-11-24 |
| Red Bank Water Dept | Nueva Jersey | 6.2 | ng/L | 2025-11-24 |
| Paulding County Water System | Georgia | 4.5 | ng/L | 2025-11-19 |
| Veolia Water New York | Nueva York | 9 | ng/L | 2025-11-12 |
| Bullhead City Mohave | Arizona | 5.3 | ng/L | 2025-11-04 |
| Mt Washington Water Company | Kentucky | 4.2 | ng/L | 2025-11-04 |
| Taylorsville Water Works | Kentucky | 4.7 | ng/L | 2025-11-04 |
| Medway Water Department | Massachusetts | 5.5 | ng/L | 2025-11-04 |
| Medway Water Department | Massachusetts | 5.9 | ng/L | 2025-11-04 |
| Aquarion-Valley | Connecticut | 4.7 | ng/L | 2025-11-03 |
| City of Deland | Florida | 5.6 | ng/L | 2025-10-27 |
| Effingham County Surface Water System | Georgia | 4.7 | ng/L | 2025-10-27 |
| City of Deland | Florida | 4.3 | ng/L | 2025-10-22 |
| City of Deland | Florida | 4 | ng/L | 2025-10-22 |
| Floyd County | Georgia | 4.1 | ng/L | 2025-10-14 |
| Floyd County | Georgia | 4.4 | ng/L | 2025-10-14 |
| City of Corinth | Misisipi | 7.7 | ng/L | 2025-10-09 |
| City of Corinth | Misisipi | 8.7 | ng/L | 2025-10-09 |
| Effingham County Surface Water System | Georgia | 4.8 | ng/L | 2025-10-08 |
| Belmar Water Dept | Nueva Jersey | 4.3 | ng/L | 2025-10-07 |
| Orange City Utilities | Florida | 5.5 | ng/L | 2025-10-06 |
| Peabody Water Dept. | Massachusetts | 7 | ng/L | 2025-10-06 |
| Peabody Water Dept. | Massachusetts | 6.2 | ng/L | 2025-10-06 |
| Red Bank Water Dept | Nueva Jersey | 5.6 | ng/L | 2025-10-06 |
| Pompton Lakes MUA | Nueva Jersey | 9.7 | ng/L | 2025-10-06 |
| St John's Water (sc1020002) | Carolina del Sur | 5.4 | ng/L | 2025-10-01 |
| Braselton | Georgia | 4.2 | ng/L | 2025-09-30 |
| Vineland Water & Sewer Utility | Nueva Jersey | 4.3 | ng/L | 2025-09-29 |
| Vineland Water & Sewer Utility | Nueva Jersey | 6.1 | ng/L | 2025-09-29 |
| Vineland Water & Sewer Utility | Nueva Jersey | 6.6 | ng/L | 2025-09-29 |
| Vineland Water & Sewer Utility | Nueva Jersey | 4.1 | ng/L | 2025-09-29 |
| Wildwood, City of (7 Wps) | Florida | 7.2 | ng/L | 2025-09-25 |
| North Shelby Water District | Kentucky | 4.1 | ng/L | 2025-09-25 |
| Floyd County | Georgia | 5.9 | ng/L | 2025-09-24 |
| Dcwa Knightsville (sc1820001) | Carolina del Sur | 6.5 | ng/L | 2025-09-24 |
| Woodruff Roebuck W/D (4220007) | Carolina del Sur | 4.7 | ng/L | 2025-09-24 |
| Tullahoma Utilities Authority | Tennessee | 7.4 | ng/L | 2025-09-24 |
| Chatsworth | Georgia | 9.7 | ng/L | 2025-09-23 |
| Chatsworth | Georgia | 10 | ng/L | 2025-09-23 |
| Columbia City of (sc4010001) | Carolina del Sur | 6.9 | ng/L | 2025-09-23 |
| Wilson CO Water & Wastewater | Tennessee | 6.5 | ng/L | 2025-09-23 |
| City of Pflugerville | Texas | 6.1 | ng/L | 2025-09-23 |
| City of Pflugerville | Texas | 6.3 | ng/L | 2025-09-23 |
| City of Corinth | Misisipi | 8.2 | ng/L | 2025-09-22 |
| City of Oxford | Misisipi | 4.3 | ng/L | 2025-09-22 |
| Maple Shade Water Department | Nueva Jersey | 4.9 | ng/L | 2025-09-22 |
| City of Fairhope | Alabama | 5.7 | ng/L | 2025-09-18 |
| City of Helena, the Ub of the | Alabama | 4 | ng/L | 2025-09-18 |
| Vineland Water & Sewer Utility | Nueva Jersey | 4.7 | ng/L | 2025-09-18 |
| Vineland Water & Sewer Utility | Nueva Jersey | 9.4 | ng/L | 2025-09-18 |
| Bcwsa Sangaree W/D (0820002) | Carolina del Sur | 6 | ng/L | 2025-09-18 |
| Danbury Water Department | Connecticut | 5 | ng/L | 2025-09-17 |
| Danbury Water Department | Connecticut | 4.4 | ng/L | 2025-09-17 |
| Mansfield Water Division | Massachusetts | 4.3 | ng/L | 2025-09-17 |
| Washington Township MUA | Nueva Jersey | 4.2 | ng/L | 2025-09-17 |
| Washington Township MUA | Nueva Jersey | 9 | ng/L | 2025-09-17 |
| Washington Township MUA | Nueva Jersey | 5.4 | ng/L | 2025-09-17 |
| Charleston Water System (sc1010001) | Carolina del Sur | 4.1 | ng/L | 2025-09-17 |
| Butts County/Jackson/Jenkinsburg Ws | Georgia | 4.2 | ng/L | 2025-09-16 |
| Dalton Utilities | Georgia | 8.4 | ng/L | 2025-09-16 |
| Cayce City of (sc3210003) | Carolina del Sur | 5.5 | ng/L | 2025-09-16 |
| Lafayette | Georgia | 4.3 | ng/L | 2025-09-15 |
| Gaffney Bpw (sc1110001) | Carolina del Sur | 16.3 | ng/L | 2025-09-11 |
| Aquarion-Stamford | Connecticut | 4.2 | ng/L | 2025-09-10 |
| Auburn Water District | Massachusetts | 5.3 | ng/L | 2025-09-10 |
| Auburn Water District | Massachusetts | 4.3 | ng/L | 2025-09-10 |
| Holliston Water Department | Massachusetts | 5.3 | ng/L | 2025-09-10 |
| Holliston Water Department | Massachusetts | 4.4 | ng/L | 2025-09-10 |
| University of Mississippi | Misisipi | 4.5 | ng/L | 2025-09-10 |
| University of Mississippi | Misisipi | 5.5 | ng/L | 2025-09-10 |
| City of Lincolnton | Carolina del Norte | 6.1 | ng/L | 2025-09-10 |
| Deep Run Water Corporation | Carolina del Norte | 6.1 | ng/L | 2025-09-10 |
| West Columbia City of (3210004) | Carolina del Sur | 5.2 | ng/L | 2025-09-10 |
| Paulding County Water System | Georgia | 4.5 | ng/L | 2025-09-09 |
| Brookwood Comm Wtr System | Carolina del Norte | 24 | ng/L | 2025-09-09 |
| Brookwood Comm Wtr System | Carolina del Norte | 11 | ng/L | 2025-09-09 |
| Brookwood Comm Wtr System | Carolina del Norte | 15.6 | ng/L | 2025-09-09 |
| Harnett Regional Water | Carolina del Norte | 7.7 | ng/L | 2025-09-09 |
| Salem Water Dept | Nuevo Hampshire | 7.8 | ng/L | 2025-09-09 |
| Salem Water Dept | Nuevo Hampshire | 5.1 | ng/L | 2025-09-09 |
| Tate-Monroe Water Association PWS | Ohio | 7.4 | ng/L | 2025-09-09 |
| Epcor - San Tan Anthem | Arizona | 19 | ng/L | 2025-09-08 |
| Rockaway Twp Water Dept | Nueva Jersey | 10 | ng/L | 2025-09-08 |
| Rockaway Twp Water Dept | Nueva Jersey | 9.2 | ng/L | 2025-09-08 |
| Rockaway Twp Water Dept | Nueva Jersey | 11 | ng/L | 2025-09-08 |
| Nyack Village Water Supply | Nueva York | 9.8 | ng/L | 2025-09-08 |
| City of Danville | Virginia | 9.1 | ng/L | 2025-09-08 |
| Auburn Water District | Massachusetts | 4.8 | ng/L | 2025-09-04 |
| Stoughton Water Department | Massachusetts | 7.3 | ng/L | 2025-09-04 |
| Stoughton Water Department | Massachusetts | 5.1 | ng/L | 2025-09-04 |
| Stoughton Water Department | Massachusetts | 5.9 | ng/L | 2025-09-04 |
| Stoughton Water Department | Massachusetts | 5.9 | ng/L | 2025-09-04 |
| City of Westminster | Maryland | 12.4 | ng/L | 2025-09-04 |
| Quakertown Boro | Pensilvania | 10.8 | ng/L | 2025-09-04 |
| Quakertown Boro | Pensilvania | 4.7 | ng/L | 2025-09-04 |
| City of Clanton, the WW & Sb of the | Alabama | 19 | ng/L | 2025-09-03 |
| Foxboro Water Department | Massachusetts | 4.9 | ng/L | 2025-09-03 |
| Foxboro Water Department | Massachusetts | 6.3 | ng/L | 2025-09-03 |
| Foxboro Water Department | Massachusetts | 5 | ng/L | 2025-09-03 |
| Johnston Co-West | Carolina del Norte | 5.5 | ng/L | 2025-09-03 |
| Johnston Co-West | Carolina del Norte | 5.1 | ng/L | 2025-09-03 |
| Johnston Co-West | Carolina del Norte | 4.9 | ng/L | 2025-09-03 |
| Aqua Nj - Hamilton Square | Nueva Jersey | 11.6 | ng/L | 2025-09-03 |
| Aqua Nj - Hamilton Square | Nueva Jersey | 10.9 | ng/L | 2025-09-03 |
| Aqua Nj - Hamilton Square | Nueva Jersey | 7.2 | ng/L | 2025-09-03 |
| Greenwood Cpw (2410001) | Carolina del Sur | 5.1 | ng/L | 2025-09-03 |
| Orange City Utilities | Florida | 5.6 | ng/L | 2025-09-02 |
| Westerly Water Department | Rhode Island | 6 | ng/L | 2025-09-02 |
| Westerly Water Department | Rhode Island | 9 | ng/L | 2025-09-02 |
| Westerly Water Department | Rhode Island | 7 | ng/L | 2025-09-02 |
| Westerly Water Department | Rhode Island | 6 | ng/L | 2025-09-02 |
| Nolensville-College Grove U.d. | Tennessee | 8.1 | ng/L | 2025-09-02 |
| Salem Water Dept | Nuevo Hampshire | 7.9 | ng/L | 2025-08-29 |
| Salem Water Dept | Nuevo Hampshire | 4.7 | ng/L | 2025-08-29 |
| Taylorsville Water Works | Kentucky | 6.5 | ng/L | 2025-08-27 |
| Town of Spring Lake | Carolina del Norte | 5.2 | ng/L | 2025-08-27 |
| Town of Spring Lake | Carolina del Norte | 5.8 | ng/L | 2025-08-27 |
| Mt Washington Water Company | Kentucky | 7.2 | ng/L | 2025-08-26 |
| Orange Water Dept | Nueva Jersey | 5.2 | ng/L | 2025-08-26 |
| Orange Water Dept | Nueva Jersey | 13 | ng/L | 2025-08-26 |
| Veolia Water New York, Inc. Rd-2 | Nueva York | 4.7 | ng/L | 2025-08-26 |
| Laurens County W&s Comm (sc3020001) | Carolina del Sur | 7.5 | ng/L | 2025-08-26 |
| Laurens County W&s Comm (sc3020001) | Carolina del Sur | 5.1 | ng/L | 2025-08-26 |
| Weston Municipal Utilities | Wisconsin | 5.6 | ng/L | 2025-08-26 |
| Weston Municipal Utilities | Wisconsin | 4.1 | ng/L | 2025-08-26 |
| Weston Municipal Utilities | Wisconsin | 5.9 | ng/L | 2025-08-26 |
| Holbrook Public Works Dept | Massachusetts | 7 | ng/L | 2025-08-25 |
| Cliffdale West | Carolina del Norte | 9 | ng/L | 2025-08-25 |
| Cliffdale West | Carolina del Norte | 4.1 | ng/L | 2025-08-25 |
| Columbia City of (sc4010001) | Carolina del Sur | 5.4 | ng/L | 2025-08-21 |
| Tri Community Water System | Alabama | 19 | ng/L | 2025-08-20 |
| Hardin County Water District #2 | Kentucky | 4.4 | ng/L | 2025-08-20 |
| Hardin County Water District #2 | Kentucky | 6.2 | ng/L | 2025-08-20 |
| Grafton Water District | Massachusetts | 6.1 | ng/L | 2025-08-20 |
| Grafton Water District | Massachusetts | 4.1 | ng/L | 2025-08-20 |
| Grafton Water District | Massachusetts | 6.4 | ng/L | 2025-08-20 |
| Cliffdale West | Carolina del Norte | 7.2 | ng/L | 2025-08-20 |
| Cliffdale West | Carolina del Norte | 12.1 | ng/L | 2025-08-19 |
| Cliffdale West | Carolina del Norte | 6.2 | ng/L | 2025-08-19 |
| Cliffdale West | Carolina del Norte | 16 | ng/L | 2025-08-19 |
| Cliffdale West | Carolina del Norte | 11.5 | ng/L | 2025-08-19 |
| Cliffdale West | Carolina del Norte | 8.4 | ng/L | 2025-08-19 |
| Cliffdale West | Carolina del Norte | 11.9 | ng/L | 2025-08-19 |
| Cliffdale West | Carolina del Norte | 9 | ng/L | 2025-08-19 |
| Merchantville Pennsauken | Nueva Jersey | 12 | ng/L | 2025-08-19 |
| Merchantville Pennsauken | Nueva Jersey | 5.7 | ng/L | 2025-08-19 |
| Hopkinton Water Department | Massachusetts | 7.2 | ng/L | 2025-08-18 |
| Weir River Water System | Massachusetts | 6.4 | ng/L | 2025-08-18 |
| Weir River Water System | Massachusetts | 5.6 | ng/L | 2025-08-18 |
| Cliffdale West | Carolina del Norte | 4.7 | ng/L | 2025-08-18 |
| Cliffdale West | Carolina del Norte | 4.2 | ng/L | 2025-08-18 |
| Cliffdale West | Carolina del Norte | 5.5 | ng/L | 2025-08-18 |
| Gcwsd Waccamaw Neck (sc2220010) | Carolina del Sur | 5.1 | ng/L | 2025-08-18 |
| North Park Pwd | Illinois | 5.3 | ng/L | 2025-08-14 |
| Salem Water Dept | Nuevo Hampshire | 8.5 | ng/L | 2025-08-13 |
| Manhasset Lakeville WD | Nueva York | 4.5 | ng/L | 2025-08-13 |
| Sheffield Utilities, City of Sheffield | Alabama | 11 | ng/L | 2025-08-12 |
| Mdwasa/Rex Utilities | Florida | 8.4 | ng/L | 2025-08-12 |
| Mdwasa/Rex Utilities | Florida | 8.3 | ng/L | 2025-08-12 |
| Mdwasa/Rex Utilities | Florida | 10.6 | ng/L | 2025-08-12 |
| City of High Point | Carolina del Norte | 4.2 | ng/L | 2025-08-12 |
| Glassboro Water Department | Nueva Jersey | 4.3 | ng/L | 2025-08-12 |
| Auburn Water Works | Alabama | 11 | ng/L | 2025-08-11 |
| Centerville Osterville Marstons Mills WD | Massachusetts | 4.8 | ng/L | 2025-08-11 |
| Centerville Osterville Marstons Mills WD | Massachusetts | 4.5 | ng/L | 2025-08-11 |
| East Bridgewater Water Dept | Massachusetts | 5.1 | ng/L | 2025-08-11 |
| Raynham Center Water District | Massachusetts | 92 | ng/L | 2025-08-11 |
| Raynham Center Water District | Massachusetts | 4.6 | ng/L | 2025-08-11 |
| Pvwc-North Arlington | Nueva Jersey | 6.4 | ng/L | 2025-08-11 |
| Palm Beach County Water Utilities | Florida | 7.3 | ng/L | 2025-08-08 |
| Billerica Water Works | Massachusetts | 5.5 | ng/L | 2025-08-07 |
| Aquarion-Greenwich | Connecticut | 4 | ng/L | 2025-08-06 |
| Aquarion-Greenwich | Connecticut | 4.7 | ng/L | 2025-08-06 |
| Nj American Water - Western | Nueva Jersey | 4.3 | ng/L | 2025-08-06 |
| Marana Municipal - Marana | Arizona | 6.3 | ng/L | 2025-08-05 |
| Aquarion-Greenwich | Connecticut | 4.6 | ng/L | 2025-08-05 |
| Town of Aberdeen | Carolina del Norte | 4.6 | ng/L | 2025-08-05 |
| City of Goldsboro | Carolina del Norte | 4 | 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 |
| Quakertown Boro | Pensilvania | 4.8 | ng/L | 2025-08-05 |
| Montgomery Trace Water System | Texas | 4.8 | ng/L | 2025-08-05 |
| City of Dania Beach | Florida | 5.5 | ng/L | 2025-08-04 |
| Warwick Twp Water & Sewer Auth | Pensilvania | 7.6 | ng/L | 2025-08-04 |
| Florence City of (sc2110001) | Carolina del Sur | 4.1 | ng/L | 2025-08-04 |
| City of Kinston | Carolina del Norte | 4.5 | ng/L | 2025-07-31 |
| Effingham County Surface Water System | Georgia | 4.6 | ng/L | 2025-07-30 |
| Town of Tarboro | Carolina del Norte | 4.1 | ng/L | 2025-07-28 |
| City of Tamarac (west) | Florida | 4.4 | ng/L | 2025-07-24 |
| Maple Shade Water Department | Nueva Jersey | 5 | ng/L | 2025-07-24 |
| Maple Shade Water Department | Nueva Jersey | 4.4 | ng/L | 2025-07-24 |
| Red Bank Water Dept | Nueva Jersey | 5.6 | ng/L | 2025-07-24 |
| St John's Water (sc1020002) | Carolina del Sur | 5 | ng/L | 2025-07-24 |
| Wellesley Water Division | Massachusetts | 6.2 | ng/L | 2025-07-23 |
| Wellesley Water Division | Massachusetts | 4.7 | ng/L | 2025-07-23 |
| Woburn Water Dept. | Massachusetts | 8.4 | ng/L | 2025-07-22 |
| Pelham Water Works | Alabama | 6.8 | ng/L | 2025-07-21 |
| City of Lumberton | Carolina del Norte | 5.7 | ng/L | 2025-07-21 |
| Sweetwater Authority | California | 7.9 | ng/L | 2025-07-17 |
| City of Manteca | California | 7 | ng/L | 2025-07-15 |
| City of Manteca | California | 5.6 | ng/L | 2025-07-15 |
| Dedham Westwood Water Dist. | Massachusetts | 6 | ng/L | 2025-07-15 |
| Dedham Westwood Water Dist. | Massachusetts | 4.7 | ng/L | 2025-07-15 |
| City of Bridgeport | Virginia Occidental | 5 | ng/L | 2025-07-15 |
| Port Wentworth | Georgia | 6.4 | ng/L | 2025-07-08 |
| Peabody Water Dept. | Massachusetts | 6.5 | ng/L | 2025-07-08 |
| Peabody Water Dept. | Massachusetts | 6.5 | ng/L | 2025-07-08 |
| Mahwah Water Department | Nueva Jersey | 12.5 | ng/L | 2025-07-08 |
| Keansburg Water & Sewer Dept. | Nueva Jersey | 6.6 | ng/L | 2025-07-08 |
| Pawc Pocono District | Pensilvania | 4.3 | ng/L | 2025-07-08 |
| Pawc Pocono District | Pensilvania | 5.7 | ng/L | 2025-07-07 |
| Lincoln County WTP | Carolina del Norte | 5.3 | ng/L | 2025-07-02 |
| Totowa W Dept | Nueva Jersey | 4.2 | ng/L | 2025-07-02 |
| Downey - City, Water Dept. | California | 11 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | California | 13 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | California | 12 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | California | 15 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | California | 10 | ng/L | 2025-07-01 |
| Ctwc - Northern Reg-Western System | Connecticut | 8 | ng/L | 2025-07-01 |
| Ctwc - Northern Reg-Western System | Connecticut | 6 | ng/L | 2025-07-01 |
| Chatsworth | Georgia | 4.7 | ng/L | 2025-07-01 |
| Chatsworth | Georgia | 15 | ng/L | 2025-07-01 |
| Chatsworth | Georgia | 5.3 | ng/L | 2025-07-01 |
| City of Westminster | Maryland | 6.7 | ng/L | 2025-07-01 |
| City of Westminster | Maryland | 11.3 | ng/L | 2025-07-01 |
| Town of Elkton | Maryland | 16.2 | ng/L | 2025-06-30 |
| Suburban Water Systems-La Mirada | California | 7 | ng/L | 2025-06-27 |
| Vineland Water & Sewer Utility | Nueva Jersey | 5.7 | ng/L | 2025-06-26 |
| City of Gilroy | California | 5.5 | ng/L | 2025-06-25 |
| City of Gilroy | California | 5.1 | ng/L | 2025-06-25 |
| City of Gilroy | California | 6 | ng/L | 2025-06-25 |
| Port Wentworth | Georgia | 4.8 | ng/L | 2025-06-25 |
| Verona Water Department | Nueva Jersey | 5.3 | ng/L | 2025-06-25 |
| Verona Water Department | Nueva Jersey | 42.3 | ng/L | 2025-06-25 |
| Springfield Utility Board | Oregón | 4.1 | ng/L | 2025-06-25 |
| Dcwa Knightsville (sc1820001) | Carolina del Sur | 5.4 | ng/L | 2025-06-24 |
| Nyack Village Water Supply | Nueva York | 7.9 | ng/L | 2025-06-23 |
| City of Paso Robles Water Division | California | 4.8 | ng/L | 2025-06-18 |
| Ironton | Ohio | 5.5 | ng/L | 2025-06-18 |
| East Hempfield Water Auth | Pensilvania | 7.7 | ng/L | 2025-06-18 |
| Tullahoma Utilities Authority | Tennessee | 9.4 | ng/L | 2025-06-18 |
| Boaz Water & Sewer Board | Alabama | 7.5 | ng/L | 2025-06-17 |
| Town of Spring Lake | Carolina del Norte | 5.2 | ng/L | 2025-06-17 |
| Manchester Twp Water Utility - Western | Nueva Jersey | 4.3 | ng/L | 2025-06-17 |
| Marietta City PWS | Ohio | 4.1 | ng/L | 2025-06-17 |
| Summerville Cpw (sc1810003) | Carolina del Sur | 6.1 | ng/L | 2025-06-17 |
| West Bend Waterworks | Wisconsin | 6.5 | ng/L | 2025-06-17 |
| Northeast Alabama Water Sewer and Fpd | Alabama | 6.5 | ng/L | 2025-06-16 |
| Town of Spring Lake | Carolina del Norte | 5.7 | ng/L | 2025-06-16 |
| Charleston Water System (sc1010001) | Carolina del Sur | 4.1 | ng/L | 2025-06-16 |
| Danbury Water Department | Connecticut | 4.4 | ng/L | 2025-06-11 |
| Danbury Water Department | Connecticut | 4.2 | ng/L | 2025-06-11 |
| Natick Water and Sewer Division | Massachusetts | 9.7 | ng/L | 2025-06-11 |
| Natick Water and Sewer Division | Massachusetts | 4.2 | ng/L | 2025-06-11 |
| Hastings | Minnesota | 5.9 | ng/L | 2025-06-11 |
| Hastings | Minnesota | 7.4 | ng/L | 2025-06-11 |
| Hastings | Minnesota | 18.4 | ng/L | 2025-06-11 |
| Hastings | Minnesota | 10.4 | ng/L | 2025-06-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 10 | ng/L | 2025-06-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 18.1 | ng/L | 2025-06-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 12.1 | ng/L | 2025-06-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 19.3 | ng/L | 2025-06-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 9.7 | ng/L | 2025-06-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 10.6 | ng/L | 2025-06-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 10.6 | ng/L | 2025-06-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 11.8 | ng/L | 2025-06-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 15.9 | ng/L | 2025-06-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 12.1 | ng/L | 2025-06-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 8.2 | ng/L | 2025-06-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 7.7 | ng/L | 2025-06-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 11.8 | ng/L | 2025-06-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 16.8 | ng/L | 2025-06-11 |
| Bcwsa Sangaree W/D (0820002) | Carolina del Sur | 6.1 | ng/L | 2025-06-11 |
| Floyd County | Georgia | 9.1 | ng/L | 2025-06-10 |
| Floyd County | Georgia | 11.1 | ng/L | 2025-06-10 |
| Hilton Head Psd 1 (0720006) | Carolina del Sur | 4.2 | ng/L | 2025-06-10 |
| West Columbia City of (3210004) | Carolina del Sur | 5.1 | ng/L | 2025-06-10 |
| West Columbia City of (3210004) | Carolina del Sur | 4.1 | ng/L | 2025-06-10 |
| Auburn Water District | Massachusetts | 4.3 | ng/L | 2025-06-09 |
| Harnett Regional Water | Carolina del Norte | 4.5 | ng/L | 2025-06-09 |
| Fair Lawn Water Dept | Nueva Jersey | 12 | ng/L | 2025-06-09 |
| Sudbury Water District | Massachusetts | 8 | ng/L | 2025-06-06 |
| Sudbury Water District | Massachusetts | 7 | ng/L | 2025-06-06 |
| Sudbury Water District | Massachusetts | 9 | ng/L | 2025-06-06 |
| Southside Water Works and Sewer Board | Alabama | 4.5 | ng/L | 2025-06-05 |
| City of Tuskegee, Utilities Board of the | Alabama | 5.5 | ng/L | 2025-06-05 |
| City of Coral Springs | Florida | 5 | ng/L | 2025-06-05 |
| Lafayette | Georgia | 4.5 | ng/L | 2025-06-04 |
| Lafayette | Georgia | 24 | ng/L | 2025-06-04 |
| City of Lincolnton | Carolina del Norte | 5.3 | ng/L | 2025-06-04 |
| Township of Wayne | Nueva Jersey | 4.9 | ng/L | 2025-06-04 |
| Gaffney Bpw (sc1110001) | Carolina del Sur | 17.3 | ng/L | 2025-06-04 |
| Attleboro Water Dept | Massachusetts | 6.6 | ng/L | 2025-06-03 |
| Greenwood Cpw (2410001) | Carolina del Sur | 4.3 | ng/L | 2025-06-03 |
| Middleborough Water Supply | Massachusetts | 11 | ng/L | 2025-06-02 |
| Middleborough Water Supply | Massachusetts | 10 | 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 | 7 | ng/L | 2025-06-02 |
| Vineland Water & Sewer Utility | Nueva Jersey | 4.2 | ng/L | 2025-05-29 |
| Madison Water Dept | Nueva Jersey | 9.6 | ng/L | 2025-05-29 |
| Mahwah Water Department | Nueva Jersey | 7.2 | ng/L | 2025-05-28 |
| Glassboro Water Department | Nueva Jersey | 9.4 | ng/L | 2025-05-28 |
| Glassboro Water Department | Nueva Jersey | 7.9 | ng/L | 2025-05-28 |
| Springboro PWS | Ohio | 4.4 | ng/L | 2025-05-28 |
| Livingston Twp Div of Water | Nueva Jersey | 5.6 | ng/L | 2025-05-27 |
| City of Clanton, the WW & Sb of the | Alabama | 20 | ng/L | 2025-05-22 |
| Fair Lawn Water Dept | Nueva Jersey | 7.8 | ng/L | 2025-05-22 |
| Albertson WD | Nueva York | 12 | ng/L | 2025-05-22 |
| City of Temple Terrace Utility | Florida | 8.7 | ng/L | 2025-05-21 |
| City of Temple Terrace Utility | Florida | 7.7 | ng/L | 2025-05-21 |
| Weir River Water System | Massachusetts | 5 | ng/L | 2025-05-21 |
| Sharon Water Dept | Massachusetts | 6.8 | ng/L | 2025-05-21 |
| Sharon Water Dept | Massachusetts | 5.6 | ng/L | 2025-05-21 |
| Muscle Shoals Utility Board | Alabama | 9.6 | ng/L | 2025-05-20 |
| Il American-Lincoln | Illinois | 5.7 | ng/L | 2025-05-20 |
| Bayleaf Master | Carolina del Norte | 4.3 | ng/L | 2025-05-20 |
| Bayleaf Master | Carolina del Norte | 5.3 | ng/L | 2025-05-20 |
| Bayleaf Master | Carolina del Norte | 5.4 | ng/L | 2025-05-20 |
| Veolia Water New York, Inc. Rd-2 | Nueva York | 5.9 | ng/L | 2025-05-20 |
| Bayleaf Master | Carolina del Norte | 4.6 | ng/L | 2025-05-19 |
| City of Goldsboro | Carolina del Norte | 5.6 | ng/L | 2025-05-19 |
| Warwick Twp Water & Sewer Auth | Pensilvania | 6.7 | ng/L | 2025-05-19 |
| Manchester Utilities Authority | Nueva Jersey | 5.8 | ng/L | 2025-05-14 |
| Westerly Water Department | Rhode Island | 4 | ng/L | 2025-05-14 |
| Westerly Water Department | Rhode Island | 6 | ng/L | 2025-05-14 |
| Westerly Water Department | Rhode Island | 5 | ng/L | 2025-05-14 |
| Sunnyslope County Water Dist | California | 4.6 | ng/L | 2025-05-13 |
| Bayleaf Master | Carolina del Norte | 4.6 | ng/L | 2025-05-13 |
| Florence City of (sc2110001) | Carolina del Sur | 5.5 | ng/L | 2025-05-13 |
| Palm Beach County Water Utilities | Florida | 9 | ng/L | 2025-05-12 |
| Dalton Utilities | Georgia | 4.1 | ng/L | 2025-05-12 |
| Freehold Twp Water Dept | Nueva Jersey | 5.3 | ng/L | 2025-05-12 |
| Franklin Township Dept of Public Works | Nueva Jersey | 7.2 | ng/L | 2025-05-12 |
| Franklin Township Dept of Public Works | Nueva Jersey | 5.5 | ng/L | 2025-05-12 |
| Franklin Township Dept of Public Works | Nueva Jersey | 5.7 | ng/L | 2025-05-12 |
| City of Pflugerville | Texas | 6.1 | ng/L | 2025-05-12 |
| Deep Run Water Corporation | Carolina del Norte | 5.6 | ng/L | 2025-05-08 |
| Deep Run Water Corporation | Carolina del Norte | 5 | ng/L | 2025-05-08 |
| Aquarion-Valley | Connecticut | 6.5 | ng/L | 2025-05-07 |
| Pvwc-North Arlington | Nueva Jersey | 6.4 | ng/L | 2025-05-07 |
| Pompton Lakes MUA | Nueva Jersey | 9.2 | ng/L | 2025-05-07 |
| Albertson WD | Nueva York | 4.7 | ng/L | 2025-05-07 |
| Roslyn WD | Nueva York | 5.4 | ng/L | 2025-05-07 |
| Watertown City | Nueva York | 7.3 | ng/L | 2025-05-06 |
| Mineola (v) | Nueva York | 4 | ng/L | 2025-05-06 |
| Sheffield Utilities, City of Sheffield | Alabama | 13 | ng/L | 2025-05-05 |
| West Lauderdale CO, Water & Fpa | Alabama | 13 | ng/L | 2025-05-05 |
| City of Anaheim | California | 9.2 | ng/L | 2025-05-05 |
| Bayleaf Master | Carolina del Norte | 5.3 | ng/L | 2025-05-05 |
| Bayleaf Master | Carolina del Norte | 9.5 | ng/L | 2025-05-05 |
| Gallia CO Rural Water Association | Ohio | 7.5 | ng/L | 2025-05-02 |
| Tri Community Water System | Alabama | 6.5 | ng/L | 2025-05-01 |
| Tri Community Water System | Alabama | 8.7 | ng/L | 2025-05-01 |
| Tri Community Water System | Alabama | 16 | ng/L | 2025-05-01 |
| Whitehall Twp Authority | Pensilvania | 4 | ng/L | 2025-05-01 |
| City of Ceres | California | 12 | ng/L | 2025-04-30 |
| Bayleaf Master | Carolina del Norte | 8 | ng/L | 2025-04-30 |
| Cayce City of (sc3210003) | Carolina del Sur | 5.2 | ng/L | 2025-04-30 |
| Brownsville Public Utilities Board | Texas | 4.7 | ng/L | 2025-04-30 |
| Holbrook Public Works Dept | Massachusetts | 5.1 | ng/L | 2025-04-28 |
| Lynwood-City, Water Dept. | California | 4.6 | ng/L | 2025-04-24 |
| Lynwood-City, Water Dept. | California | 7.1 | ng/L | 2025-04-24 |
| Lynwood-City, Water Dept. | California | 7.8 | ng/L | 2025-04-24 |
| City of Garden Grove | California | 8 | ng/L | 2025-04-24 |
| Fair Lawn Water Dept | Nueva Jersey | 8.2 | ng/L | 2025-04-24 |
| Alabaster Water Board | Alabama | 4.6 | ng/L | 2025-04-23 |
| Sweetwater Authority | California | 8.1 | ng/L | 2025-04-23 |
| Chowchilla City Water Dept | California | 4.5 | ng/L | 2025-04-22 |
| Wayne Water Districts Purchase | Carolina del Norte | 4.3 | ng/L | 2025-04-22 |
| St John's Water (sc1020002) | Carolina del Sur | 5.1 | ng/L | 2025-04-22 |
| Glendale-City, Water Dept. | California | 10 | ng/L | 2025-04-17 |
| Glendale-City, Water Dept. | California | 14.8 | ng/L | 2025-04-17 |
| Glendale-City, Water Dept. | California | 9.1 | ng/L | 2025-04-17 |
| Lugoff Elgin Water Auth (sc2820001) | Carolina del Sur | 7.1 | ng/L | 2025-04-17 |
| Lafayette | Georgia | 4.6 | ng/L | 2025-04-16 |
| Lafayette | Georgia | 31 | ng/L | 2025-04-16 |
| Johnston Co-West | Carolina del Norte | 4.2 | ng/L | 2025-04-16 |
| Chatsworth | Georgia | 5.2 | ng/L | 2025-04-15 |
| Holliston Water Department | Massachusetts | 4.9 | ng/L | 2025-04-15 |
| Holliston Water Department | Massachusetts | 4.4 | ng/L | 2025-04-15 |
| Madison Water Dept | Nueva Jersey | 4.4 | ng/L | 2025-04-15 |
| Madison Water Dept | Nueva Jersey | 6 | ng/L | 2025-04-15 |
| Madison Water Dept | Nueva Jersey | 4.6 | ng/L | 2025-04-15 |
| Gcwsd Waccamaw Neck (sc2220010) | Carolina del Sur | 9.5 | ng/L | 2025-04-15 |
| City of Burlington | Carolina del Norte | 8.6 | ng/L | 2025-04-14 |
| Fair Lawn Water Dept | Nueva Jersey | 13 | ng/L | 2025-04-14 |
| Red Bank Water Dept | Nueva Jersey | 6.4 | ng/L | 2025-04-14 |
| Denville Twp Water Dept | Nueva Jersey | 9.2 | ng/L | 2025-04-14 |
| Gettysburg Muni Auth | Pensilvania | 7.4 | ng/L | 2025-04-14 |
| City of Deland | Florida | 5.4 | ng/L | 2025-04-10 |
| City of Deland | Florida | 4.8 | ng/L | 2025-04-10 |
| City of Deland | Florida | 6.3 | ng/L | 2025-04-10 |
| Veolia Water New York, Inc. Rd-2 | Nueva York | 5.2 | ng/L | 2025-04-10 |
| East Valley Water District | California | 9 | ng/L | 2025-04-09 |
| Winter Springs, City of (3 Wps) | Florida | 4.8 | ng/L | 2025-04-09 |
| Winter Springs, City of (3 Wps) | Florida | 5 | ng/L | 2025-04-09 |
| Mahwah Water Department | Nueva Jersey | 8.1 | ng/L | 2025-04-09 |
| Mahwah Water Department | Nueva Jersey | 11.8 | ng/L | 2025-04-09 |
| Grand Bay Water Works Board | Alabama | 30 | ng/L | 2025-04-08 |
| Monrovia-City, Water Dept. | California | 5.4 | ng/L | 2025-04-08 |
| Golden State Wc - West Orange County | California | 7.4 | ng/L | 2025-04-08 |
| Golden State Wc - West Orange County | California | 8.1 | ng/L | 2025-04-08 |
| Golden State Wc - West Orange County | California | 4.6 | ng/L | 2025-04-08 |
| Valley of the Moon Water District | California | 5.2 | ng/L | 2025-04-08 |
| Aquarion-Greenwich | Connecticut | 5.1 | ng/L | 2025-04-08 |
| Bcwws 3a | Florida | 6.7 | ng/L | 2025-04-08 |
| Effingham County Surface Water System | Georgia | 5.7 | ng/L | 2025-04-08 |
| Franklin Water Department | Massachusetts | 4.1 | ng/L | 2025-04-08 |
| Medway Water Department | Massachusetts | 7.2 | ng/L | 2025-04-08 |
| Medway Water Department | Massachusetts | 4.7 | ng/L | 2025-04-08 |
| Peabody Water Dept. | Massachusetts | 5.6 | ng/L | 2025-04-08 |
| Peabody Water Dept. | Massachusetts | 5.7 | ng/L | 2025-04-08 |
| Brooklyn Park | Minnesota | 9.6 | ng/L | 2025-04-08 |
| Lincoln County WTP | Carolina del Norte | 5.7 | ng/L | 2025-04-08 |
| Merchantville Pennsauken | Nueva Jersey | 12 | ng/L | 2025-04-08 |
| Boaz Water & Sewer Board | Alabama | 10 | ng/L | 2025-04-07 |
| Aquarion-Greenwich | Connecticut | 5.3 | ng/L | 2025-04-07 |
| Aquarion-Greenwich | Connecticut | 5.3 | ng/L | 2025-04-07 |
| Floyd County | Georgia | 5.6 | ng/L | 2025-04-07 |
| Floyd County | Georgia | 9.3 | ng/L | 2025-04-07 |
| Livingston Twp Div of Water | Nueva Jersey | 44 | ng/L | 2025-04-03 |
| Livingston Twp Div of Water | Nueva Jersey | 6.7 | ng/L | 2025-04-03 |
| Parker Wsd | Colorado | 4.8 | ng/L | 2025-04-02 |
| Parker Wsd | Colorado | 4.5 | ng/L | 2025-04-02 |
| Township of Wayne | Nueva Jersey | 4.9 | ng/L | 2025-04-02 |
| Orchard Dale Water District | California | 9.9 | ng/L | 2025-04-01 |
| City of Clanton, the WW & Sb of the | Alabama | 13 | ng/L | 2025-03-28 |
| Nyack Village Water Supply | Nueva York | 8.1 | ng/L | 2025-03-26 |
| Auburn Water Works | Alabama | 12 | ng/L | 2025-03-25 |
| Paulding County Water System | Georgia | 4.4 | ng/L | 2025-03-25 |
| Aqua Nj - Hamilton Square | Nueva Jersey | 10 | ng/L | 2025-03-25 |
| Aqua Nj - Hamilton Square | Nueva Jersey | 11 | ng/L | 2025-03-25 |
| Aqua Nj - Hamilton Square | Nueva Jersey | 6.9 | ng/L | 2025-03-25 |
| Aqua Nj - Hamilton Square | Nueva Jersey | 8 | ng/L | 2025-03-25 |
| City of Lindsay | California | 8.3 | ng/L | 2025-03-24 |
| City of Lindsay | California | 4.9 | ng/L | 2025-03-24 |
| Charleston Water System (sc1010001) | Carolina del Sur | 4.4 | ng/L | 2025-03-24 |
| City of Fairhope | Alabama | 5.1 | ng/L | 2025-03-20 |
| Columbia City of (sc4010001) | Carolina del Sur | 4.8 | ng/L | 2025-03-20 |
| Columbia City of (sc4010001) | Carolina del Sur | 4.2 | ng/L | 2025-03-20 |
| City of Lincolnton | Carolina del Norte | 5.9 | ng/L | 2025-03-19 |
| North Wales Water Authority | Pensilvania | 7.5 | ng/L | 2025-03-19 |
| City of Tempe | Arizona | 5.5 | ng/L | 2025-03-18 |
| Danbury Water Department | Connecticut | 4.1 | ng/L | 2025-03-18 |
| City of Dania Beach | Florida | 5.8 | ng/L | 2025-03-18 |
| Johnston Co-West | Carolina del Norte | 4.1 | ng/L | 2025-03-18 |
| Johnston Co-West | Carolina del Norte | 5.8 | ng/L | 2025-03-18 |
| City of Lumberton | Carolina del Norte | 4.2 | ng/L | 2025-03-18 |
| Veolia Water New York | Nueva York | 8 | ng/L | 2025-03-18 |
| Epcor - San Tan Anthem | Arizona | 17 | ng/L | 2025-03-17 |
| City of Riviera Beach Utility District | Florida | 13 | ng/L | 2025-03-17 |
| Rome | Georgia | 17.3 | ng/L | 2025-03-17 |
| Moorestown Water Dept | Nueva Jersey | 4.1 | ng/L | 2025-03-17 |
| City of Pflugerville | Texas | 6.3 | ng/L | 2025-03-17 |
| Saraland, Bd of W&s Commissioners | Alabama | 4.5 | ng/L | 2025-03-13 |
| Vineland Water & Sewer Utility | Nueva Jersey | 4 | ng/L | 2025-03-13 |
| Vineland Water & Sewer Utility | Nueva Jersey | 6.5 | ng/L | 2025-03-13 |
| Vineland Water & Sewer Utility | Nueva Jersey | 6.4 | ng/L | 2025-03-13 |
| Vineland Water & Sewer Utility | Nueva Jersey | 9 | ng/L | 2025-03-13 |
| Gaffney Bpw (sc1110001) | Carolina del Sur | 18 | ng/L | 2025-03-13 |
| Wildwood, City of (7 Wps) | Florida | 4.6 | ng/L | 2025-03-12 |
| Auburn Water District | Massachusetts | 5.7 | ng/L | 2025-03-12 |
| East Bridgewater Water Dept | Massachusetts | 4.8 | ng/L | 2025-03-12 |
| Independence Township | Michigan | 4.8 | ng/L | 2025-03-12 |
| Washington Township MUA | Nueva Jersey | 6.5 | ng/L | 2025-03-12 |
| Washington Township MUA | Nueva Jersey | 4.9 | ng/L | 2025-03-12 |
| Highland Park W Dept | Nueva Jersey | 5.4 | ng/L | 2025-03-12 |
| Summerville Cpw (sc1810003) | Carolina del Sur | 6.2 | ng/L | 2025-03-12 |
| Bcwws 2a | Florida | 11.5 | ng/L | 2025-03-11 |
| City of Orange | California | 6.7 | ng/L | 2025-03-10 |
| City of Orange | California | 8.8 | ng/L | 2025-03-10 |
| Auburn Water District | Massachusetts | 4.2 | ng/L | 2025-03-10 |
| Town of Elon | Carolina del Norte | 4 | ng/L | 2025-03-10 |
| Harnett Regional Water | Carolina del Norte | 6.5 | ng/L | 2025-03-10 |
| Orange Water & Sewer Authority | Carolina del Norte | 4.6 | ng/L | 2025-03-10 |
| Marlboro Township Water Utility Division | Nueva Jersey | 6.5 | ng/L | 2025-03-10 |
| West Columbia City of (3210004) | Carolina del Sur | 5 | ng/L | 2025-03-10 |
| West Columbia City of (3210004) | Carolina del Sur | 6.1 | ng/L | 2025-03-10 |
| Camden Water Dept | Tennessee | 4.4 | ng/L | 2025-03-10 |
| Harvest-Monrovia Water System | Alabama | 4.8 | ng/L | 2025-03-06 |
| Aquarion-Stamford | Connecticut | 4.2 | ng/L | 2025-03-05 |
| Salem Water Dept | Nuevo Hampshire | 5.5 | ng/L | 2025-03-05 |
| Rockaway Twp Water Dept | Nueva Jersey | 11 | ng/L | 2025-03-05 |
| Rockaway Twp Water Dept | Nueva Jersey | 7.5 | ng/L | 2025-03-05 |
| Rockaway Twp Water Dept | Nueva Jersey | 12 | ng/L | 2025-03-05 |
| City of Temple Terrace Utility | Florida | 8.1 | ng/L | 2025-03-04 |
| City of Temple Terrace Utility | Florida | 10 | ng/L | 2025-03-04 |
| Ware Water Dept | Massachusetts | 4.9 | ng/L | 2025-03-04 |
| Ridgewood Water | Nueva Jersey | 13.3 | ng/L | 2025-03-04 |
| South Orange Water Department | Nueva Jersey | 6.8 | ng/L | 2025-03-04 |
| Totowa W Dept | Nueva Jersey | 6.5 | ng/L | 2025-03-04 |
| Greenwood Cpw (2410001) | Carolina del Sur | 4 | ng/L | 2025-03-04 |
| Tullahoma Utilities Authority | Tennessee | 9.6 | ng/L | 2025-03-04 |
| Loachapoka Water Authority | Alabama | 14 | ng/L | 2025-03-03 |
| Pelham Water Works | Alabama | 5.7 | ng/L | 2025-03-03 |
| Attleboro Water Dept | Massachusetts | 5 | ng/L | 2025-03-03 |
| City of Westminster | Maryland | 10.4 | ng/L | 2025-03-03 |
| City of Oxford | Misisipi | 4.4 | ng/L | 2025-03-03 |
| Hamilton Township MUA | Nueva Jersey | 5.2 | ng/L | 2025-03-03 |
| Muscle Shoals Utility Board | Alabama | 7.8 | ng/L | 2025-02-27 |
| Lafayette | Georgia | 5.1 | ng/L | 2025-02-27 |
| Western MWD - Murrieta Division | California | 5.5 | ng/L | 2025-02-26 |
| City of Fullerton | California | 10.2 | ng/L | 2025-02-25 |
| New Brunswick W Dept | Nueva Jersey | 4.6 | ng/L | 2025-02-25 |
| Suffern Village | Nueva York | 7.4 | ng/L | 2025-02-25 |
| Northeast Alabama Water Sewer and Fpd | Alabama | 11.9 | ng/L | 2025-02-24 |
| Lugoff Elgin Water Auth (sc2820001) | Carolina del Sur | 6.1 | ng/L | 2025-02-24 |
| Cayce City of (sc3210003) | Carolina del Sur | 5.2 | ng/L | 2025-02-24 |
| Manhasset Lakeville WD | Nueva York | 5.3 | ng/L | 2025-02-21 |
| Raynham Center Water District | Massachusetts | 5.3 | ng/L | 2025-02-20 |
| Livingston Twp Div of Water | Nueva Jersey | 17 | ng/L | 2025-02-20 |
| Livingston Twp Div of Water | Nueva Jersey | 18 | ng/L | 2025-02-20 |
| Livingston Twp Div of Water | Nueva Jersey | 11 | ng/L | 2025-02-20 |
| University of South Florida | Florida | 11 | ng/L | 2025-02-19 |
| Centerville Osterville Marstons Mills WD | Massachusetts | 4.9 | ng/L | 2025-02-19 |
| University of Mississippi | Misisipi | 4.4 | ng/L | 2025-02-19 |
| University of Mississippi | Misisipi | 5.1 | ng/L | 2025-02-19 |
| Livingston Twp Div of Water | Nueva Jersey | 19 | ng/L | 2025-02-19 |
| Livingston Twp Div of Water | Nueva Jersey | 11 | ng/L | 2025-02-19 |
| Livingston Twp Div of Water | Nueva Jersey | 23 | ng/L | 2025-02-19 |
| Livingston Twp Div of Water | Nueva Jersey | 11 | ng/L | 2025-02-19 |
| Manchester Utilities Authority | Nueva Jersey | 8.1 | ng/L | 2025-02-19 |
| Franklin Township Dept of Public Works | Nueva Jersey | 9 | ng/L | 2025-02-19 |
| Franklin Township Dept of Public Works | Nueva Jersey | 6.8 | ng/L | 2025-02-19 |
| Franklin Township Dept of Public Works | Nueva Jersey | 6.8 | ng/L | 2025-02-19 |
| Aqua Pa Superior Main System | Pensilvania | 11.8 | ng/L | 2025-02-19 |
| Pawc Pocono District | Pensilvania | 5.2 | ng/L | 2025-02-18 |
| Dcwa Knightsville (sc1820001) | Carolina del Sur | 5.5 | ng/L | 2025-02-14 |
| West Lauderdale CO, Water & Fpa | Alabama | 12 | ng/L | 2025-02-13 |
| Orange Water Dept | Nueva Jersey | 6.3 | ng/L | 2025-02-13 |
| Orange Water Dept | Nueva Jersey | 13 | ng/L | 2025-02-13 |
| Veolia Water New York, Inc. Rd-2 | Nueva York | 6.5 | ng/L | 2025-02-13 |
| Paw Penn District | Pensilvania | 6.5 | ng/L | 2025-02-13 |
| Paw Penn District | Pensilvania | 6.5 | ng/L | 2025-02-13 |
| Paw Penn District | Pensilvania | 5.9 | ng/L | 2025-02-13 |
| Paw Penn District | Pensilvania | 5.7 | ng/L | 2025-02-13 |
| Weston Municipal Utilities | Wisconsin | 5.1 | ng/L | 2025-02-13 |
| Milford Water Department | Massachusetts | 7.1 | ng/L | 2025-02-12 |
| Veolia Water New Jersey Hackensack | Nueva Jersey | 14 | ng/L | 2025-02-12 |
| Quakertown Boro | Pensilvania | 4.5 | ng/L | 2025-02-12 |
| Quakertown Boro | Pensilvania | 5.5 | ng/L | 2025-02-12 |
| Quakertown Boro | Pensilvania | 7.4 | ng/L | 2025-02-12 |
| Quakertown Boro | Pensilvania | 4.1 | ng/L | 2025-02-12 |
| Spanaway Water Company | Washington | 6.2 | ng/L | 2025-02-12 |
| City of Santa Ana | California | 5.7 | ng/L | 2025-02-11 |
| City of Santa Ana | California | 8.9 | ng/L | 2025-02-11 |
| City of Santa Ana | California | 7.2 | ng/L | 2025-02-11 |
| City of Santa Ana | California | 5.8 | ng/L | 2025-02-11 |
| Mdwasa/Rex Utilities | Florida | 7.7 | ng/L | 2025-02-11 |
| Mdwasa/Rex Utilities | Florida | 7.4 | ng/L | 2025-02-11 |
| Mdwasa/Rex Utilities | Florida | 9.6 | ng/L | 2025-02-11 |
| Il American-Lincoln | Illinois | 5.7 | ng/L | 2025-02-11 |
| Hopkinton Water Department | Massachusetts | 4 | ng/L | 2025-02-11 |
| Hopkinton Water Department | Massachusetts | 6.1 | ng/L | 2025-02-11 |
| Foxboro Water Department | Massachusetts | 5.3 | ng/L | 2025-02-11 |
| Foxboro Water Department | Massachusetts | 5.3 | ng/L | 2025-02-11 |
| City of Cambridge | Ohio | 4.3 | ng/L | 2025-02-11 |
| North Wales Water Authority | Pensilvania | 5.6 | ng/L | 2025-02-11 |
| North Wales Water Authority | Pensilvania | 7.7 | ng/L | 2025-02-11 |
| North Wales Water Authority | Pensilvania | 8.2 | ng/L | 2025-02-11 |
| North Wales Water Authority | Pensilvania | 11.4 | ng/L | 2025-02-11 |
| North Wales Water Authority | Pensilvania | 8.3 | ng/L | 2025-02-11 |
| Emmaus Borough Public Water | Pensilvania | 7.8 | ng/L | 2025-02-11 |
| Emmaus Borough Public Water | Pensilvania | 5.1 | ng/L | 2025-02-11 |
| Emmaus Borough Public Water | Pensilvania | 11.4 | ng/L | 2025-02-11 |
| Emmaus Borough Public Water | Pensilvania | 16.6 | ng/L | 2025-02-11 |
| City of Prattville, the WW Board of the | Alabama | 4.9 | ng/L | 2025-02-10 |
| City of Prattville, the WW Board of the | Alabama | 5.3 | ng/L | 2025-02-10 |
| City of Prattville, the WW Board of the | Alabama | 5 | ng/L | 2025-02-10 |
| City of Prattville, the WW Board of the | Alabama | 5.3 | ng/L | 2025-02-10 |
| Hialeah Gardens | Florida | 4.3 | ng/L | 2025-02-10 |
| Cliffdale West | Carolina del Norte | 13.7 | ng/L | 2025-02-10 |
| Cliffdale West | Carolina del Norte | 7.7 | ng/L | 2025-02-10 |
| Cliffdale West | Carolina del Norte | 8.3 | ng/L | 2025-02-10 |
| Cliffdale West | Carolina del Norte | 11.7 | ng/L | 2025-02-10 |
| Pvwc-North Arlington | Nueva Jersey | 6.8 | ng/L | 2025-02-10 |
| North Park Pwd | Illinois | 6.2 | ng/L | 2025-02-06 |
| North Park Pwd | Illinois | 4 | ng/L | 2025-02-06 |
| Abington/Rockland Joint Wtr. Works | Massachusetts | 4 | ng/L | 2025-02-06 |
| Abington/Rockland Joint Wtr. Works | Massachusetts | 12 | ng/L | 2025-02-06 |
| Aqua Pa Bensalem | Pensilvania | 7.9 | ng/L | 2025-02-06 |
| City of Pleasanton | California | 4.2 | ng/L | 2025-02-05 |
| City of Pleasanton | California | 5.1 | ng/L | 2025-02-05 |
| Aquarion-Valley | Connecticut | 8.1 | ng/L | 2025-02-05 |
| Dracut Water Supply District | Massachusetts | 4.7 | ng/L | 2025-02-05 |
| Dracut Water Supply District | Massachusetts | 4.7 | ng/L | 2025-02-05 |
| Grand Haven | Michigan | 4.7 | ng/L | 2025-02-05 |
| Cliffdale West | Carolina del Norte | 16.3 | ng/L | 2025-02-05 |
| Cliffdale West | Carolina del Norte | 11.4 | ng/L | 2025-02-05 |
| Cliffdale West | Carolina del Norte | 8.4 | ng/L | 2025-02-05 |
| City of Goldsboro | Carolina del Norte | 4.7 | ng/L | 2025-02-05 |
| Marana Municipal - Marana | Arizona | 6.3 | ng/L | 2025-02-04 |
| Cliffdale West | Carolina del Norte | 7 | ng/L | 2025-02-04 |
| Cliffdale West | Carolina del Norte | 8.4 | ng/L | 2025-02-04 |
| Sheffield Utilities, City of Sheffield | Alabama | 13 | ng/L | 2025-02-03 |
| Tri Community Water System | Alabama | 15 | ng/L | 2025-02-03 |
| Cliffdale West | Carolina del Norte | 4.4 | ng/L | 2025-02-03 |
| Cliffdale West | Carolina del Norte | 4.3 | ng/L | 2025-02-03 |
| Cliffdale West | Carolina del Norte | 4.8 | ng/L | 2025-02-03 |
| Warwick Twp Water & Sewer Auth | Pensilvania | 7.1 | ng/L | 2025-02-03 |
| Ambler Boro Water Dept | Pensilvania | 13.5 | ng/L | 2025-02-03 |
| Ambler Boro Water Dept | Pensilvania | 10.5 | ng/L | 2025-02-03 |
| Ambler Boro Water Dept | Pensilvania | 10.6 | ng/L | 2025-02-03 |
| Ambler Boro Water Dept | Pensilvania | 11.1 | ng/L | 2025-02-03 |
| Ambler Boro Water Dept | Pensilvania | 15.3 | ng/L | 2025-02-03 |
| Ambler Boro Water Dept | Pensilvania | 12.2 | ng/L | 2025-02-03 |
| Ambler Boro Water Dept | Pensilvania | 8.2 | ng/L | 2025-02-03 |
| Ambler Boro Water Dept | Pensilvania | 8.5 | ng/L | 2025-02-03 |
| Perth Amboy Water Department | Nueva Jersey | 19 | ng/L | 2025-01-31 |
| Red Bank Water Dept | Nueva Jersey | 6.6 | ng/L | 2025-01-30 |
| Manchester Twp Water Utility - Western | Nueva Jersey | 5.3 | ng/L | 2025-01-30 |
| East Rio Hondo WSC | Texas | 5.4 | ng/L | 2025-01-30 |
| Marshfield Water Department | Massachusetts | 6.8 | ng/L | 2025-01-29 |
| Aguas Buenas Urbano | Puerto Rico | 4.1 | ng/L | 2025-01-29 |
| Marshfield Water Department | Massachusetts | 4.4 | ng/L | 2025-01-28 |
| Town of Angier | Carolina del Norte | 7.7 | ng/L | 2025-01-28 |
| Golden State Wc - Placentia/Yorba Linda | California | 5.9 | ng/L | 2025-01-27 |
| Salisbury Water Division | Massachusetts | 6 | ng/L | 2025-01-27 |
| Holbrook Public Works Dept | Massachusetts | 6.2 | ng/L | 2025-01-27 |
| Kingston (city) Water District | Nueva York | 4.6 | ng/L | 2025-01-27 |
| Manchester Water Department | Tennessee | 11.6 | ng/L | 2025-01-27 |
| Sharyland WSC | Texas | 4.3 | ng/L | 2025-01-27 |
| Sharyland WSC | Texas | 4.1 | ng/L | 2025-01-27 |
| City of Tamarac (west) | Florida | 5.7 | ng/L | 2025-01-24 |
| City of Englewood | Colorado | 4 | ng/L | 2025-01-23 |
| Abington/Rockland Joint Wtr. Works | Massachusetts | 12 | ng/L | 2025-01-23 |
| Montclair Water Bureau | Nueva Jersey | 6.8 | ng/L | 2025-01-23 |
| City of Elko | Nevada | 5.7 | ng/L | 2025-01-22 |
| City of Elko | Nevada | 4.6 | ng/L | 2025-01-22 |
| Pa Amer Water CO Lake Scranton | Pensilvania | 4.9 | ng/L | 2025-01-22 |
| Wellesley Water Division | Massachusetts | 5.2 | ng/L | 2025-01-21 |
| Wellesley Water Division | Massachusetts | 6.3 | ng/L | 2025-01-21 |
| City of Burlington | Carolina del Norte | 4.2 | ng/L | 2025-01-21 |
| City of Burlington | Carolina del Norte | 4.4 | ng/L | 2025-01-21 |
| City of Boerne | Texas | 6 | ng/L | 2025-01-16 |
| City of Albertville, Municipal Ub of the | Alabama | 11 | ng/L | 2025-01-15 |
| City of Albertville, Municipal Ub of the | Alabama | 11 | ng/L | 2025-01-15 |
| Alabaster Water Board | Alabama | 12 | ng/L | 2025-01-15 |
| City of Tempe | Arizona | 13.1 | ng/L | 2025-01-15 |
| City of Manteca | California | 5.2 | ng/L | 2025-01-15 |
| City of Manteca | California | 5.1 | ng/L | 2025-01-15 |
| Chatsworth | Georgia | 7.8 | ng/L | 2025-01-15 |
| Chatsworth | Georgia | 8.8 | ng/L | 2025-01-15 |
| Chatsworth | Georgia | 4.5 | ng/L | 2025-01-15 |
| City of Rocky Mount | Carolina del Norte | 6.6 | ng/L | 2025-01-15 |
| City of Rocky Mount | Carolina del Norte | 6.9 | ng/L | 2025-01-15 |
| Wayne Water Districts Purchase | Carolina del Norte | 5 | ng/L | 2025-01-15 |
| Keansburg Water & Sewer Dept. | Nueva Jersey | 7 | ng/L | 2025-01-15 |
| Metropolitano | Puerto Rico | 10.9 | ng/L | 2025-01-15 |
| Phenix City Utilities | Alabama | 7.5 | ng/L | 2025-01-14 |
| City of Tempe | Arizona | 38.7 | ng/L | 2025-01-14 |
| City of Tempe | Arizona | 9.9 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | California | 8.3 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | California | 8.6 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | California | 11 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | California | 10 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | California | 12 | ng/L | 2025-01-14 |
| Sweetwater Authority | California | 11.4 | ng/L | 2025-01-14 |
| City of Ripon | California | 5 | ng/L | 2025-01-14 |
| City of Lake Wales | Florida | 8 | ng/L | 2025-01-14 |
| Savannah-I & D | Georgia | 4.6 | ng/L | 2025-01-14 |
| Peabody Water Dept. | Massachusetts | 6.5 | ng/L | 2025-01-14 |
| Peabody Water Dept. | Massachusetts | 5.5 | ng/L | 2025-01-14 |
| Wakefield Water Dept | Massachusetts | 6.9 | ng/L | 2025-01-14 |
| Woburn Water Dept. | Massachusetts | 5.9 | ng/L | 2025-01-14 |
| Duxbury Water Department | Massachusetts | 5.1 | ng/L | 2025-01-14 |
| Flowers Plantation | Carolina del Norte | 5.5 | ng/L | 2025-01-14 |
| Hudson Water Dept | Nuevo Hampshire | 9 | ng/L | 2025-01-14 |
| Mahwah Water Department | Nueva Jersey | 10.4 | ng/L | 2025-01-14 |
| Dedham Westwood Water Dist. | Massachusetts | 6.5 | ng/L | 2025-01-13 |
| Dedham Westwood Water Dist. | Massachusetts | 6.1 | ng/L | 2025-01-13 |
| Lincoln County WTP | Carolina del Norte | 5.1 | ng/L | 2025-01-13 |
| Ramsey Water Dept | Nueva Jersey | 13 | ng/L | 2025-01-13 |
| Belmar Water Dept | Nueva Jersey | 4.1 | ng/L | 2025-01-13 |
| Riverside Highland Water Company | California | 15 | ng/L | 2025-01-09 |
| Avon Water CO | Connecticut | 7 | ng/L | 2025-01-09 |
| Limestone County Water & Sewer Auth. | Alabama | 5.9 | ng/L | 2025-01-08 |
| East Side Consolidated | Florida | 4.9 | ng/L | 2025-01-08 |
| Aquarion-Greenwich | Connecticut | 5.6 | ng/L | 2025-01-07 |
| Sanford Water District | Maine | 6.8 | ng/L | 2025-01-07 |
| City of Lumberton | Carolina del Norte | 5.2 | ng/L | 2025-01-07 |
| Aquarion-Greenwich | Connecticut | 5.2 | ng/L | 2025-01-06 |
| Aquarion-Greenwich | Connecticut | 4.5 | ng/L | 2025-01-06 |
| Rome | Georgia | 4.3 | ng/L | 2025-01-06 |
| Harnett Regional Water | Carolina del Norte | 7 | ng/L | 2025-01-06 |
| Bethany | Oklahoma | 4.7 | ng/L | 2025-01-06 |
| Bjw&sa (0720003) | Carolina del Sur | 4.4 | ng/L | 2025-01-06 |
| Bjw&sa (0720003) | Carolina del Sur | 4.8 | ng/L | 2025-01-06 |
| St John's Water (sc1020002) | Carolina del Sur | 4.2 | ng/L | 2025-01-06 |
| Fort Belvoir | Virginia | 4.9 | ng/L | 2025-01-02 |
| Nas Pensacola / Corry Station | Florida | 13 | ng/L | 2024-12-30 |
| Tuscumbia Water Works | Alabama | 5 | ng/L | 2024-12-26 |
| City of Coral Springs | Florida | 4.8 | ng/L | 2024-12-23 |
| Griffin | Georgia | 5.7 | ng/L | 2024-12-23 |
| Muhlenberg Twp Muni Auth | Pensilvania | 5 | ng/L | 2024-12-20 |
| Suburban Water Systems-La Mirada | California | 4.5 | ng/L | 2024-12-19 |
| Town of Elkton | Maryland | 5.6 | ng/L | 2024-12-19 |
| Town of Elkton | Maryland | 23.3 | ng/L | 2024-12-19 |
| Town of Elkton | Maryland | 16.9 | ng/L | 2024-12-19 |
| Northampton Bucks CO Mun Auth | Pensilvania | 11.2 | ng/L | 2024-12-19 |
| Ephrata Area Joint Authority | Pensilvania | 4.3 | ng/L | 2024-12-19 |
| Columbia City of (sc4010001) | Carolina del Sur | 6.1 | ng/L | 2024-12-19 |
| Columbia City of (sc4010001) | Carolina del Sur | 4.5 | ng/L | 2024-12-19 |
| City of Burlington | Carolina del Norte | 4.9 | ng/L | 2024-12-18 |
| City of Burlington | Carolina del Norte | 7.5 | ng/L | 2024-12-18 |
| City of Camden | Nueva Jersey | 8.1 | ng/L | 2024-12-18 |
| Manchester Utilities Authority | Nueva Jersey | 9.5 | ng/L | 2024-12-18 |
| Garden City Park WD | Nueva York | 6.5 | ng/L | 2024-12-18 |
| Newburgh Consolidated WD | Nueva York | 4.3 | ng/L | 2024-12-18 |
| Boaz Water & Sewer Board | Alabama | 7.8 | ng/L | 2024-12-17 |
| City of Gilroy | California | 8 | ng/L | 2024-12-17 |
| City of Gilroy | California | 5.3 | ng/L | 2024-12-17 |
| City of Gilroy | California | 5.5 | ng/L | 2024-12-17 |
| North Port Utilities | Florida | 5.1 | ng/L | 2024-12-17 |
| Fairfax County Water Authority | Virginia | 6.1 | ng/L | 2024-12-17 |
| Pelham Water Works | Alabama | 11.6 | ng/L | 2024-12-16 |
| Butts County/Jackson/Jenkinsburg Ws | Georgia | 4.5 | ng/L | 2024-12-16 |
| Butts County/Jackson/Jenkinsburg Ws | Georgia | 4.7 | ng/L | 2024-12-16 |
| Natick Water and Sewer Division | Massachusetts | 14.3 | ng/L | 2024-12-16 |
| Natick Water and Sewer Division | Massachusetts | 4 | ng/L | 2024-12-16 |
| Town of Elon | Carolina del Norte | 5.3 | ng/L | 2024-12-16 |
| New Brunswick W Dept | Nueva Jersey | 7 | ng/L | 2024-12-16 |
| Horsham Water&sewer Authority | Pensilvania | 17.5 | ng/L | 2024-12-16 |
| Abington/Rockland Joint Wtr. Works | Massachusetts | 4 | ng/L | 2024-12-13 |
| South Orange Water Department | Nueva Jersey | 5.6 | ng/L | 2024-12-13 |
| Muhlenberg Twp Muni Auth | Pensilvania | 8.8 | ng/L | 2024-12-13 |
| Whitehall Twp Authority | Pensilvania | 4.9 | ng/L | 2024-12-13 |
| City of Paso Robles Water Division | California | 6.3 | ng/L | 2024-12-12 |
| Avon Water CO | Connecticut | 5 | ng/L | 2024-12-12 |
| Salem Water Dept | Nuevo Hampshire | 5.6 | ng/L | 2024-12-12 |
| Salem Water Dept | Nuevo Hampshire | 5.7 | ng/L | 2024-12-12 |
| Paw Glen Alsace Div | Pensilvania | 4 | ng/L | 2024-12-12 |
| City of Palm Bay | Florida | 8.5 | ng/L | 2024-12-11 |
| Minneola Water Department (2 Wps) | Florida | 4 | ng/L | 2024-12-11 |
| Walker County Water Authority | Georgia | 12 | ng/L | 2024-12-11 |
| White Bear Township | Minnesota | 4.6 | ng/L | 2024-12-11 |
| Bayleaf Master | Carolina del Norte | 5.5 | ng/L | 2024-12-11 |
| Montclair Water Bureau | Nueva Jersey | 6.1 | ng/L | 2024-12-11 |
| Passaic Valley Water Commission | Nueva Jersey | 10.3 | ng/L | 2024-12-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 11.5 | ng/L | 2024-12-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 13.9 | ng/L | 2024-12-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 17 | ng/L | 2024-12-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 19.6 | ng/L | 2024-12-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 9.2 | ng/L | 2024-12-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 11 | ng/L | 2024-12-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 11.4 | ng/L | 2024-12-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 11.8 | ng/L | 2024-12-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 7.9 | ng/L | 2024-12-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 4.5 | ng/L | 2024-12-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 11.1 | ng/L | 2024-12-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 15.2 | ng/L | 2024-12-11 |
| Tullahoma Utilities Authority | Tennessee | 8.1 | ng/L | 2024-12-11 |
| Muscle Shoals Utility Board | Alabama | 9 | ng/L | 2024-12-10 |
| Danbury Water Department | Connecticut | 4.9 | ng/L | 2024-12-10 |
| Danbury Water Department | Connecticut | 5.4 | ng/L | 2024-12-10 |
| City of Palm Bay | Florida | 7.8 | ng/L | 2024-12-10 |
| Bcwws 3b/C | Florida | 5.3 | ng/L | 2024-12-10 |
| Sunrise Southwest | Florida | 12.3 | ng/L | 2024-12-10 |
| Middleborough Water Supply | Massachusetts | 8 | ng/L | 2024-12-10 |
| Middleborough Water Supply | Massachusetts | 8 | ng/L | 2024-12-10 |
| Middleborough Water Supply | Massachusetts | 5 | ng/L | 2024-12-10 |
| Middleborough Water Supply | Massachusetts | 7 | ng/L | 2024-12-10 |
| Stillwater | Minnesota | 4 | ng/L | 2024-12-10 |
| Stillwater | Minnesota | 4 | ng/L | 2024-12-10 |
| Stillwater | Minnesota | 5.2 | ng/L | 2024-12-10 |
| City of Asheboro | Carolina del Norte | 10.2 | ng/L | 2024-12-10 |
| Hoke CO Regional--Rockfish | Carolina del Norte | 5.9 | ng/L | 2024-12-10 |
| Willingboro MUA | Nueva Jersey | 10.6 | ng/L | 2024-12-10 |
| Totowa W Dept | Nueva Jersey | 7.2 | ng/L | 2024-12-10 |
| Hilton Head Psd 1 (0720006) | Carolina del Sur | 5.1 | ng/L | 2024-12-10 |
| West Columbia City of (3210004) | Carolina del Sur | 6.1 | ng/L | 2024-12-10 |
| West Columbia City of (3210004) | Carolina del Sur | 4.4 | ng/L | 2024-12-10 |
| Southside Water Works and Sewer Board | Alabama | 14 | ng/L | 2024-12-09 |
| Dewey Beach Water Department | Delaware | 11 | ng/L | 2024-12-09 |
| Brookwood Comm Wtr System | Carolina del Norte | 21.4 | ng/L | 2024-12-09 |
| Bayleaf Master | Carolina del Norte | 10.4 | ng/L | 2024-12-09 |
| Old North Utilities Services/Ft Bragg | Carolina del Norte | 8.7 | ng/L | 2024-12-09 |
| Ctwc - Northern Reg-Western System | Connecticut | 4 | ng/L | 2024-12-06 |
| Sudbury Water District | Massachusetts | 8 | ng/L | 2024-12-06 |
| Sudbury Water District | Massachusetts | 6 | ng/L | 2024-12-06 |
| Sudbury Water District | Massachusetts | 8 | ng/L | 2024-12-06 |
| Summerville Cpw (sc1810003) | Carolina del Sur | 5.7 | ng/L | 2024-12-05 |
| Johnston Co-West | Carolina del Norte | 6.3 | ng/L | 2024-12-04 |
| Johnston Co-West | Carolina del Norte | 6.6 | ng/L | 2024-12-04 |
| Johnston Co-West | Carolina del Norte | 7.6 | ng/L | 2024-12-04 |
| Bayleaf Master | Carolina del Norte | 4.3 | ng/L | 2024-12-04 |
| Bayleaf Master | Carolina del Norte | 4.4 | ng/L | 2024-12-04 |
| Highridge Water Auth | Pensilvania | 4.3 | ng/L | 2024-12-04 |
| City of Westminster | Maryland | 7.3 | ng/L | 2024-12-03 |
| City of Westminster | Maryland | 11.4 | ng/L | 2024-12-03 |
| Town of Aberdeen | Carolina del Norte | 4.8 | ng/L | 2024-12-03 |
| Bayleaf Master | Carolina del Norte | 8.6 | ng/L | 2024-12-03 |
| Bayleaf Master | Carolina del Norte | 9.1 | ng/L | 2024-12-03 |
| Aqua Pa Main System | Pensilvania | 6.6 | ng/L | 2024-12-03 |
| Harvest-Monrovia Water System | Alabama | 4 | ng/L | 2024-12-02 |
| Shelby County Commission-Water Services | Alabama | 10.8 | ng/L | 2024-12-02 |
| Shelby County Commission-Water Services | Alabama | 24.2 | ng/L | 2024-12-02 |
| North Miami Beach | Florida | 5.3 | ng/L | 2024-12-02 |
| Bayleaf Master | Carolina del Norte | 4.6 | ng/L | 2024-12-02 |
| Bayleaf Master | Carolina del Norte | 4.2 | ng/L | 2024-12-02 |
| Bayleaf Master | Carolina del Norte | 6 | ng/L | 2024-12-02 |
| Bayleaf Master | Carolina del Norte | 6.2 | ng/L | 2024-12-02 |
| Tri Community Water System | Alabama | 16 | ng/L | 2024-11-25 |
| Northeast Alabama Water Sewer and Fpd | Alabama | 5.8 | ng/L | 2024-11-25 |
| City of Wilton Manors | Florida | 5.8 | ng/L | 2024-11-25 |
| Florence City of (sc2110001) | Carolina del Sur | 5 | ng/L | 2024-11-25 |
| Myrtle Beach City of (sc2610001) | Carolina del Sur | 5.3 | ng/L | 2024-11-25 |
| Pwcsa - East | Virginia | 7.5 | ng/L | 2024-11-25 |
| City of Pell City | Alabama | 12 | ng/L | 2024-11-21 |
| Northeast | Florida | 4.1 | ng/L | 2024-11-21 |
| Northeast | Florida | 12 | ng/L | 2024-11-21 |
| Albertson WD | Nueva York | 6.2 | ng/L | 2024-11-21 |
| City of Peoria | Arizona | 5.6 | ng/L | 2024-11-20 |
| Columbus Public Water System | Ohio | 5.3 | ng/L | 2024-11-20 |
| Dalton Utilities | Georgia | 4.7 | ng/L | 2024-11-19 |
| Deep Run Water Corporation | Carolina del Norte | 7 | ng/L | 2024-11-19 |
| Deep Run Water Corporation | Carolina del Norte | 6.4 | ng/L | 2024-11-19 |
| Millville Water Department | Nueva Jersey | 4.8 | ng/L | 2024-11-19 |
| Aqua Pa Main System | Pensilvania | 4.7 | ng/L | 2024-11-19 |
| Aqua Pa Superior Main System | Pensilvania | 5.1 | ng/L | 2024-11-19 |
| Aqua Pa Superior Main System | Pensilvania | 6.7 | ng/L | 2024-11-19 |
| Aqua Pa Superior Main System | Pensilvania | 4.6 | ng/L | 2024-11-19 |
| Dover Twp Water Sys | Pensilvania | 5.1 | ng/L | 2024-11-19 |
| Dover Twp Water Sys | Pensilvania | 5.2 | ng/L | 2024-11-19 |
| Dover Twp Water Sys | Pensilvania | 5.8 | ng/L | 2024-11-19 |
| Dover Twp Water Sys | Pensilvania | 4.3 | ng/L | 2024-11-19 |
| Bjw&sa (0720003) | Carolina del Sur | 4.5 | ng/L | 2024-11-19 |
| Il American-Lincoln | Illinois | 5.1 | ng/L | 2024-11-18 |
| Sharon Water Dept | Massachusetts | 7.1 | ng/L | 2024-11-18 |
| Sharon Water Dept | Massachusetts | 5.8 | ng/L | 2024-11-18 |
| Sharon Water Dept | Massachusetts | 5.6 | ng/L | 2024-11-18 |
| Sharon Water Dept | Massachusetts | 8.1 | ng/L | 2024-11-18 |
| City of Cambridge | Ohio | 5.5 | ng/L | 2024-11-14 |
| Aqua Pa Main System | Pensilvania | 10.1 | ng/L | 2024-11-14 |
| Us Army Fort Huachuca | Arizona | 7 | ng/L | 2024-11-13 |
| East Side Consolidated | Florida | 7.4 | ng/L | 2024-11-13 |
| East Side Consolidated | Florida | 5.2 | ng/L | 2024-11-13 |
| Brooklyn Park | Minnesota | 10.5 | ng/L | 2024-11-13 |
| Manchester Utilities Authority | Nueva Jersey | 11 | ng/L | 2024-11-13 |
| Franklin Township Dept of Public Works | Nueva Jersey | 8.4 | ng/L | 2024-11-13 |
| Franklin Township Dept of Public Works | Nueva Jersey | 4.5 | ng/L | 2024-11-13 |
| Franklin Township Dept of Public Works | Nueva Jersey | 4.5 | ng/L | 2024-11-13 |
| Hamilton Public Water System | Ohio | 5.3 | ng/L | 2024-11-13 |
| Mt Pleasant Water Works (1010002) | Carolina del Sur | 5.5 | ng/L | 2024-11-13 |
| South Montebello Irrigation Dist. | California | 8.2 | ng/L | 2024-11-12 |
| South Montebello Irrigation Dist. | California | 6.1 | ng/L | 2024-11-12 |
| Spalding County Water System | Georgia | 10 | ng/L | 2024-11-12 |
| Town of Angier | Carolina del Norte | 8.7 | ng/L | 2024-11-12 |
| Pvwc-North Arlington | Nueva Jersey | 11.4 | ng/L | 2024-11-12 |
| Freehold Twp Water Dept | Nueva Jersey | 4.2 | ng/L | 2024-11-12 |
| Point Pleasant Water Department | Nueva Jersey | 4.1 | ng/L | 2024-11-12 |
| N Myrtle Beach City of (sc2610011) | Carolina del Sur | 4.5 | ng/L | 2024-11-12 |
| N Myrtle Beach City of (sc2610011) | Carolina del Sur | 8.4 | ng/L | 2024-11-12 |
| Sheffield Utilities, City of Sheffield | Alabama | 5.5 | ng/L | 2024-11-11 |
| City of Punta Gorda | Florida | 4.1 | ng/L | 2024-11-11 |
| Mantua Township MUA | Nueva Jersey | 4 | ng/L | 2024-11-08 |
| Billerica Water Works | Massachusetts | 4.2 | ng/L | 2024-11-07 |
| South Saint Paul | Minnesota | 7.6 | ng/L | 2024-11-07 |
| Livingston Twp Div of Water | Nueva Jersey | 7.8 | ng/L | 2024-11-07 |
| Glassboro Water Department | Nueva Jersey | 9.4 | ng/L | 2024-11-07 |
| Town of Cumberland | Rhode Island | 7.7 | ng/L | 2024-11-07 |
| Town of Cumberland | Rhode Island | 7.5 | ng/L | 2024-11-07 |
| Town of Cumberland | Rhode Island | 4.5 | ng/L | 2024-11-07 |
| Town of Cumberland | Rhode Island | 4.7 | ng/L | 2024-11-07 |
| Limestone County Water & Sewer Auth. | Alabama | 8 | ng/L | 2024-11-06 |
| City of Riviera Beach Utility District | Florida | 14 | ng/L | 2024-11-06 |
| Palm Beach County Water Utilities | Florida | 7.3 | ng/L | 2024-11-06 |
| Palm Beach County Water Utilities | Florida | 6.1 | ng/L | 2024-11-06 |
| Weir River Water System | Massachusetts | 5.7 | ng/L | 2024-11-06 |
| Weir River Water System | Massachusetts | 4.3 | ng/L | 2024-11-06 |
| Hastings | Minnesota | 7.2 | ng/L | 2024-11-06 |
| Hastings | Minnesota | 9.5 | ng/L | 2024-11-06 |
| Hastings | Minnesota | 23.7 | ng/L | 2024-11-06 |
| Hastings | Minnesota | 18.5 | ng/L | 2024-11-06 |
| Hastings | Minnesota | 5.3 | ng/L | 2024-11-06 |
| Town of Holly Springs | Carolina del Norte | 5.9 | ng/L | 2024-11-06 |
| Roslyn WD | Nueva York | 5.6 | ng/L | 2024-11-06 |
| Inglewood- City, Water Dept. | California | 4.4 | ng/L | 2024-11-05 |
| City of Anaheim | California | 10.1 | ng/L | 2024-11-05 |
| City of Anaheim | California | 6.8 | ng/L | 2024-11-05 |
| City of Anaheim | California | 8.9 | ng/L | 2024-11-05 |
| Aquarion-Valley | Connecticut | 4.5 | ng/L | 2024-11-05 |
| Aquarion-Valley | Connecticut | 4.1 | ng/L | 2024-11-05 |
| Artesian Water Company | Delaware | 21.4 | ng/L | 2024-11-05 |
| Bell Arthur Water Corp | Carolina del Norte | 4.4 | ng/L | 2024-11-05 |
| City of Goldsboro | Carolina del Norte | 6.6 | ng/L | 2024-11-05 |
| Aquarion Water/Nh | Nuevo Hampshire | 4.7 | ng/L | 2024-11-05 |
| Fair Lawn Water Dept | Nueva Jersey | 8.9 | ng/L | 2024-11-05 |
| Fair Lawn Water Dept | Nueva Jersey | 10 | ng/L | 2024-11-05 |
| Ramsey Water Dept | Nueva Jersey | 13 | ng/L | 2024-11-05 |
| Ramsey Water Dept | Nueva Jersey | 11 | ng/L | 2024-11-05 |
| Ramsey Water Dept | Nueva Jersey | 9 | ng/L | 2024-11-05 |
| Ramsey Water Dept | Nueva Jersey | 13 | ng/L | 2024-11-05 |
| Marietta City PWS | Ohio | 5.2 | ng/L | 2024-11-05 |
| Bcwsa Main Lower South | Pensilvania | 6.4 | ng/L | 2024-11-05 |
| Aqua Pa Main System | Pensilvania | 5.8 | ng/L | 2024-11-05 |
| Aqua Pa Main System | Pensilvania | 9.3 | ng/L | 2024-11-05 |
| Artesian Water Company | Delaware | 12 | ng/L | 2024-11-04 |
| Artesian Water Company | Delaware | 6.1 | ng/L | 2024-11-04 |
| Veolia Water New Jersey Hackensack | Nueva Jersey | 8 | ng/L | 2024-11-04 |
| Veolia Water New Jersey Hackensack | Nueva Jersey | 9.1 | ng/L | 2024-11-04 |
| Mineola (v) | Nueva York | 4.1 | ng/L | 2024-11-04 |
| Warwick Twp Water & Sewer Auth | Pensilvania | 6.2 | ng/L | 2024-11-04 |
| Albertson WD | Nueva York | 4.7 | ng/L | 2024-11-01 |
| City of Ceres | California | 4.7 | ng/L | 2024-10-31 |
| East Point | Georgia | 5.2 | ng/L | 2024-10-31 |
| Perth Amboy Water Department | Nueva Jersey | 13 | ng/L | 2024-10-31 |
| Orchard Dale Water District | California | 8.6 | ng/L | 2024-10-30 |
| Hernando CO Utl-West | Florida | 4.4 | ng/L | 2024-10-30 |
| Hernando CO Utl-West | Florida | 4 | ng/L | 2024-10-30 |
| Mahwah Water Department | Nueva Jersey | 8.4 | ng/L | 2024-10-29 |
| Mahwah Water Department | Nueva Jersey | 8.2 | ng/L | 2024-10-29 |
| Midway Water System, Inc. | Florida | 11 | ng/L | 2024-10-28 |
| Brookwood Comm Wtr System | Carolina del Norte | 5.4 | ng/L | 2024-10-28 |
| Brookwood Comm Wtr System | Carolina del Norte | 18.2 | ng/L | 2024-10-28 |
| Brookwood Comm Wtr System | Carolina del Norte | 20.5 | ng/L | 2024-10-28 |
| Brookwood Comm Wtr System | Carolina del Norte | 20.4 | ng/L | 2024-10-28 |
| Brookwood Comm Wtr System | Carolina del Norte | 16.1 | ng/L | 2024-10-28 |
| Marshfield Water Department | Massachusetts | 4.8 | ng/L | 2024-10-24 |
| Gcwsd Waccamaw Neck (sc2220010) | Carolina del Sur | 8.5 | ng/L | 2024-10-24 |
| City of Garden Grove | California | 8.1 | ng/L | 2024-10-23 |
| Sweetwater Authority | California | 9.4 | ng/L | 2024-10-23 |
| Grafton Water District | Massachusetts | 6.9 | ng/L | 2024-10-23 |
| Iredell Water Corporation | Carolina del Norte | 8.4 | ng/L | 2024-10-23 |
| Denville Twp Water Dept | Nueva Jersey | 8.6 | ng/L | 2024-10-23 |
| Smiths Water & Sewer Authority | Alabama | 5.7 | ng/L | 2024-10-22 |
| Alabaster Water Board | Alabama | 11 | ng/L | 2024-10-22 |
| Golden State Wc - West Orange County | California | 6.8 | ng/L | 2024-10-22 |
| Golden State Wc - West Orange County | California | 6.9 | ng/L | 2024-10-22 |
| Bcwws 3a | Florida | 5.5 | ng/L | 2024-10-22 |
| Bcwws 1a | Florida | 7.2 | ng/L | 2024-10-22 |
| Iredell Water Corporation | Carolina del Norte | 6.6 | ng/L | 2024-10-22 |
| Iredell Water Corporation | Carolina del Norte | 6 | ng/L | 2024-10-22 |
| Ramsey Water Dept | Nueva Jersey | 9.7 | ng/L | 2024-10-22 |
| Phoenixville Water Dept | Pensilvania | 4.9 | ng/L | 2024-10-22 |
| East Valley Water District | California | 8.4 | ng/L | 2024-10-21 |
| Berlin Water Department | Nueva Jersey | 4 | ng/L | 2024-10-21 |
| Newberry CO W&SA (sc3620002) | Carolina del Sur | 4.8 | ng/L | 2024-10-21 |
| Town of Warrenton | Virginia | 4.6 | ng/L | 2024-10-21 |
| Abington/Rockland Joint Wtr. Works | Massachusetts | 5 | ng/L | 2024-10-18 |
| Abington/Rockland Joint Wtr. Works | Massachusetts | 11 | ng/L | 2024-10-18 |
| Winter Springs, City of (3 Wps) | Florida | 4.1 | ng/L | 2024-10-17 |
| Winter Springs, City of (3 Wps) | Florida | 4.8 | ng/L | 2024-10-17 |
| Tewksbury Water Department | Massachusetts | 5 | ng/L | 2024-10-17 |
| North Attleboro Water Dept | Massachusetts | 9 | ng/L | 2024-10-17 |
| North Attleboro Water Dept | Massachusetts | 8 | ng/L | 2024-10-17 |
| North Attleboro Water Dept | Massachusetts | 9 | ng/L | 2024-10-17 |
| Marshfield Water Department | Massachusetts | 4.1 | ng/L | 2024-10-16 |
| City of Kinston | Carolina del Norte | 4.8 | ng/L | 2024-10-16 |
| Keansburg Water & Sewer Dept. | Nueva Jersey | 8.3 | ng/L | 2024-10-16 |
| Aqua Pa Hatboro | Pensilvania | 6 | ng/L | 2024-10-16 |
| North Penn Water Authority | Pensilvania | 5.1 | ng/L | 2024-10-16 |
| North Penn Water Authority | Pensilvania | 4.3 | ng/L | 2024-10-16 |
| Cherokee Md | Colorado | 4.2 | ng/L | 2024-10-15 |
| Cherokee Md | Colorado | 6.1 | ng/L | 2024-10-15 |
| Franklin Water Department | Massachusetts | 4.7 | ng/L | 2024-10-15 |
| City of Lumberton | Carolina del Norte | 5.6 | ng/L | 2024-10-15 |
| City of Kinston | Carolina del Norte | 4.5 | ng/L | 2024-10-15 |
| Monroe Municipal Utilities Authority | Nueva Jersey | 4.7 | ng/L | 2024-10-15 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 4.4 | ng/L | 2024-10-15 |
| City of Avondale | Arizona | 13.5 | ng/L | 2024-10-14 |
| City of Avondale | Arizona | 8.1 | ng/L | 2024-10-14 |
| City of Avondale | Arizona | 5.3 | ng/L | 2024-10-14 |
| City of Avondale | Arizona | 7.1 | ng/L | 2024-10-14 |
| Iredell Water Corporation | Carolina del Norte | 5 | ng/L | 2024-10-14 |
| Gettysburg Muni Auth | Pensilvania | 6.1 | ng/L | 2024-10-14 |
| City of Wetumpka, the WW & Sb of the | Alabama | 9.5 | ng/L | 2024-10-10 |
| Franklin Water Department | Massachusetts | 4.7 | ng/L | 2024-10-10 |
| Glendale-City, Water Dept. | California | 13.6 | ng/L | 2024-10-09 |
| Glendale-City, Water Dept. | California | 11 | ng/L | 2024-10-09 |
| Montebello Land & Water CO. | California | 15 | ng/L | 2024-10-09 |
| City of Watsonville | California | 6.5 | ng/L | 2024-10-09 |
| Belmar Water Dept | Nueva Jersey | 4 | ng/L | 2024-10-09 |
| Valley of the Moon Water District | California | 4 | ng/L | 2024-10-08 |
| City of Brighton | Colorado | 4.9 | ng/L | 2024-10-08 |
| City of Brighton | Colorado | 4.7 | ng/L | 2024-10-08 |
| Aquarion-Greenwich | Connecticut | 4.4 | ng/L | 2024-10-08 |
| Columbus | Georgia | 33.9 | ng/L | 2024-10-08 |
| Chelmsford Water District | Massachusetts | 7.3 | ng/L | 2024-10-08 |
| Duxbury Water Department | Massachusetts | 7.5 | ng/L | 2024-10-08 |
| Exeter Water Dept | Nuevo Hampshire | 6 | ng/L | 2024-10-08 |
| Yorktown Consold. Water Dist.#1 | Nueva York | 6 | ng/L | 2024-10-08 |
| Bethany | Oklahoma | 5.3 | ng/L | 2024-10-08 |
| Upper Southampton Mun Auth | Pensilvania | 10.1 | ng/L | 2024-10-08 |
| Manchester Water Department | Tennessee | 6.1 | ng/L | 2024-10-08 |
| Aquarion-Greenwich | Connecticut | 5.2 | ng/L | 2024-10-07 |
| Madison Water Dept | Nueva Jersey | 9.4 | ng/L | 2024-10-07 |
| Madison Water Dept | Nueva Jersey | 7.4 | ng/L | 2024-10-07 |
| Madison Water Dept | Nueva Jersey | 4 | ng/L | 2024-10-07 |
| Philadelphia Water Department | Pensilvania | 7.6 | ng/L | 2024-10-07 |
| Philadelphia Water Department | Pensilvania | 7.1 | ng/L | 2024-10-07 |
| Glendale-City, Water Dept. | California | 8.7 | ng/L | 2024-10-03 |
| Phenix City Utilities | Alabama | 5.4 | ng/L | 2024-10-02 |
| Village of Parks Water System | Luisiana | 6.4 | ng/L | 2024-10-02 |
| Holbrook Public Works Dept | Massachusetts | 6.3 | ng/L | 2024-10-02 |
| Derry Water Dept | Nuevo Hampshire | 4.2 | ng/L | 2024-10-02 |
| Atlantic City MUA | Nueva Jersey | 4.3 | ng/L | 2024-10-02 |
| Mahwah Water Department | Nueva Jersey | 8.7 | ng/L | 2024-10-02 |
| Franklin Township Dept of Public Works | Nueva Jersey | 4.8 | ng/L | 2024-10-02 |
| Franklin Township Dept of Public Works | Nueva Jersey | 4.6 | ng/L | 2024-10-02 |
| Franklin Township Dept of Public Works | Nueva Jersey | 4.5 | ng/L | 2024-10-02 |
| Nj American Water - Atlantic County | Nueva Jersey | 8.2 | ng/L | 2024-10-01 |
| Reading Area Water Authority | Pensilvania | 5.8 | ng/L | 2024-10-01 |
| Fort Belvoir | Virginia | 7.7 | ng/L | 2024-10-01 |
| Denville Twp Water Dept | Nueva Jersey | 6.3 | ng/L | 2024-09-30 |
| Totowa W Dept | Nueva Jersey | 4.3 | ng/L | 2024-09-30 |
| Aqua Pa Bensalem | Pensilvania | 5.3 | ng/L | 2024-09-30 |
| Ridgewood Water | Nueva Jersey | 25.6 | ng/L | 2024-09-26 |
| Gallia CO Rural Water Association | Ohio | 7.5 | ng/L | 2024-09-26 |
| Mount Dora, City of (2wps) | Florida | 5.5 | ng/L | 2024-09-25 |
| Grafton Water District | Massachusetts | 4.3 | ng/L | 2024-09-25 |
| Hamilton Township MUA | Nueva Jersey | 4.9 | ng/L | 2024-09-25 |
| Newburgh Consolidated WD | Nueva York | 4.6 | ng/L | 2024-09-25 |
| City of Santa Ana | California | 4.7 | ng/L | 2024-09-24 |
| Medfield Water Dept. | Massachusetts | 6.8 | ng/L | 2024-09-24 |
| Old North Utilities Services/Ft Bragg | Carolina del Norte | 5 | ng/L | 2024-09-24 |
| Moorestown Water Dept | Nueva Jersey | 4.2 | ng/L | 2024-09-24 |
| Moorestown Water Dept | Nueva Jersey | 4.3 | ng/L | 2024-09-24 |
| Ctwc - Shoreline Region-Guilford System | Connecticut | 6 | ng/L | 2024-09-23 |
| Ctwc - Shoreline Region-Guilford System | Connecticut | 5 | ng/L | 2024-09-23 |
| Ctwc - Shoreline Region-Guilford System | Connecticut | 5 | ng/L | 2024-09-23 |
| Ctwc - Shoreline Region-Guilford System | Connecticut | 4 | ng/L | 2024-09-23 |
| Savannah-I & D | Georgia | 5 | ng/L | 2024-09-23 |
| Bellingham DPW Water Sewer Division | Massachusetts | 4.3 | ng/L | 2024-09-23 |
| Bellingham DPW Water Sewer Division | Massachusetts | 4.3 | ng/L | 2024-09-23 |
| St Peters PWS | Misuri | 4.9 | ng/L | 2024-09-23 |
| Aqua Nj - Blackwood | Nueva Jersey | 4.8 | ng/L | 2024-09-23 |
| Tract 180 Mutual Water CO. | California | 6 | ng/L | 2024-09-20 |
| Tract 180 Mutual Water CO. | California | 6.4 | ng/L | 2024-09-20 |
| Methuen Water Dept | Massachusetts | 4 | ng/L | 2024-09-19 |
| South Orange Water Department | Nueva Jersey | 5.4 | ng/L | 2024-09-19 |
| Goose Creek City of (sc0810004) | Carolina del Sur | 4.7 | ng/L | 2024-09-19 |
| Dcws Ashley Phosphate (sc1820008) | Carolina del Sur | 4.3 | ng/L | 2024-09-19 |
| Flowers Plantation | Carolina del Norte | 6.4 | ng/L | 2024-09-18 |
| Suffolk County Water Authority | Nueva York | 4.3 | ng/L | 2024-09-18 |
| Ironton | Ohio | 4 | ng/L | 2024-09-18 |
| Independence Township | Michigan | 7.1 | ng/L | 2024-09-17 |
| Hoke CO Regional--Rockfish | Carolina del Norte | 8.2 | ng/L | 2024-09-17 |
| City of Rocky Mount | Carolina del Norte | 5.1 | ng/L | 2024-09-17 |
| Gordons Corner Water CO | Nueva Jersey | 5.8 | ng/L | 2024-09-17 |
| Ephrata Area Joint Authority | Pensilvania | 5.8 | ng/L | 2024-09-17 |
| Summerville Cpw (sc1810003) | Carolina del Sur | 4.8 | ng/L | 2024-09-17 |
| Alabaster Water Board | Alabama | 21 | ng/L | 2024-09-16 |
| Pinedale County Water District | California | 11 | ng/L | 2024-09-16 |
| Johnston Co-East | Carolina del Norte | 4.2 | ng/L | 2024-09-16 |
| City of Grand Prairie | Texas | 4.9 | ng/L | 2024-09-16 |
| Harvest-Monrovia Water System | Alabama | 4.1 | ng/L | 2024-09-12 |
| Lynwood-City, Water Dept. | California | 4.2 | ng/L | 2024-09-12 |
| Lynwood-City, Water Dept. | California | 5.2 | ng/L | 2024-09-12 |
| Lynwood-City, Water Dept. | California | 6.1 | ng/L | 2024-09-12 |
| City of Modesto | California | 4.1 | ng/L | 2024-09-12 |
| Aquarion-New Canaan | Connecticut | 4.5 | ng/L | 2024-09-12 |
| Town of Elkton | Maryland | 4.4 | ng/L | 2024-09-12 |
| New Brunswick W Dept | Nueva Jersey | 5.8 | ng/L | 2024-09-12 |
| Dover Water Commission | Nueva Jersey | 12 | ng/L | 2024-09-12 |
| Dover Water Commission | Nueva Jersey | 9.4 | ng/L | 2024-09-12 |
| Paw Glen Alsace Div | Pensilvania | 4.6 | ng/L | 2024-09-12 |
| Paw Glen Alsace Div | Pensilvania | 5.1 | ng/L | 2024-09-12 |
| Ramsey Water Company, Inc. | Indiana | 4 | ng/L | 2024-09-11 |
| Passaic Valley Water Commission | Nueva Jersey | 11.5 | ng/L | 2024-09-11 |
| Dcwa Knightsville (sc1820001) | Carolina del Sur | 6 | ng/L | 2024-09-11 |
| Newberry CO W&SA (sc3620002) | Carolina del Sur | 4 | ng/L | 2024-09-11 |
| Tuscumbia Water Works | Alabama | 4.8 | ng/L | 2024-09-10 |
| City of Orange | California | 8.4 | ng/L | 2024-09-10 |
| City of Orange | California | 9.3 | ng/L | 2024-09-10 |
| City of Arroyo Grande Utilities Division | California | 4.6 | ng/L | 2024-09-10 |
| Norwalk First Taxing District | Connecticut | 4.1 | ng/L | 2024-09-10 |
| Bcwws 2a | Florida | 7.9 | ng/L | 2024-09-10 |
| Walker County Water Authority | Georgia | 5.6 | ng/L | 2024-09-10 |
| Waverly Water Department | Iowa | 7.2 | ng/L | 2024-09-10 |
| Dartmouth Water Division | Massachusetts | 4.2 | ng/L | 2024-09-10 |
| Town of Angier | Carolina del Norte | 8.1 | ng/L | 2024-09-10 |
| Fair Lawn Water Dept | Nueva Jersey | 12 | ng/L | 2024-09-10 |
| Fair Lawn Water Dept | Nueva Jersey | 12 | ng/L | 2024-09-10 |
| Aqua Pa Main System | Pensilvania | 4.9 | ng/L | 2024-09-10 |
| Fairfax County Water Authority | Virginia | 7.4 | ng/L | 2024-09-10 |
| Paw Glen Alsace Div | Pensilvania | 4.2 | ng/L | 2024-09-09 |
| Paw Glen Alsace Div | Pensilvania | 5.2 | ng/L | 2024-09-09 |
| Hilton Head Psd 1 (0720006) | Carolina del Sur | 4.7 | ng/L | 2024-09-09 |
| Savannah Valley U.d. | Tennessee | 29 | ng/L | 2024-09-09 |
| Griffin | Georgia | 9.7 | ng/L | 2024-09-06 |
| Exeter Water Dept | Nuevo Hampshire | 5 | ng/L | 2024-09-06 |
| Village of Palm Springs | Florida | 12 | ng/L | 2024-09-05 |
| Village of Palm Springs | Florida | 16 | ng/L | 2024-09-05 |
| Nj American Water - Atlantic County | Nueva Jersey | 8 | ng/L | 2024-09-05 |
| Paw Glen Alsace Div | Pensilvania | 4.3 | ng/L | 2024-09-05 |
| City of Lancaster | Pensilvania | 23.8 | ng/L | 2024-09-05 |
| Ctwc - Northern Reg-Western System | Connecticut | 4 | ng/L | 2024-09-04 |
| Winder | Georgia | 4.5 | ng/L | 2024-09-04 |
| Shelby County Commission-Water Services | Alabama | 10.5 | ng/L | 2024-09-03 |
| Shelby County Commission-Water Services | Alabama | 23.9 | ng/L | 2024-09-03 |
| Marco Island Utilities (city of) | Florida | 6.6 | ng/L | 2024-08-29 |
| City of Prattville, the WW Board of the | Alabama | 19.2 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | California | 7.6 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | California | 6.6 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | California | 5.8 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | California | 16 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | California | 7.5 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | California | 7.7 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | California | 8.7 | ng/L | 2024-08-28 |
| City of Modesto | California | 5.5 | ng/L | 2024-08-28 |
| City of Modesto | California | 8.6 | ng/L | 2024-08-28 |
| City of Modesto | California | 7.4 | ng/L | 2024-08-28 |
| Deltona Water | Florida | 6.8 | ng/L | 2024-08-28 |
| Deltona Water | Florida | 4.6 | ng/L | 2024-08-28 |
| Il American-Lincoln | Illinois | 5.5 | ng/L | 2024-08-27 |
| Brookwood Comm Wtr System | Carolina del Norte | 17.5 | ng/L | 2024-08-27 |
| Brookwood Comm Wtr System | Carolina del Norte | 27.5 | ng/L | 2024-08-27 |
| Brookwood Comm Wtr System | Carolina del Norte | 23.7 | ng/L | 2024-08-27 |
| Brookwood Comm Wtr System | Carolina del Norte | 18.6 | ng/L | 2024-08-27 |
| Nj American Water - Raritan | Nueva Jersey | 5.7 | ng/L | 2024-08-27 |
| Norwalk - City, Water Dept. | California | 4.9 | ng/L | 2024-08-26 |
| Norwalk - City, Water Dept. | California | 5.1 | ng/L | 2024-08-26 |
| City of Fullerton | California | 10.1 | ng/L | 2024-08-26 |
| City of Fullerton | California | 10.8 | ng/L | 2024-08-26 |
| Western MWD - Murrieta Division | California | 4.7 | ng/L | 2024-08-26 |
| Rehoboth Beach Water Department | Delaware | 14.9 | ng/L | 2024-08-26 |
| Brookwood Comm Wtr System | Carolina del Norte | 11.4 | ng/L | 2024-08-22 |
| Brookwood Comm Wtr System | Carolina del Norte | 16.1 | ng/L | 2024-08-22 |
| Paw Penn District | Pensilvania | 4.3 | ng/L | 2024-08-22 |
| Paw Penn District | Pensilvania | 6.5 | ng/L | 2024-08-22 |
| Santa Monica-City, Water Division | California | 4.6 | ng/L | 2024-08-21 |
| Nj American Water - Atlantic County | Nueva Jersey | 10.9 | ng/L | 2024-08-21 |
| Nj American Water - Raritan | Nueva Jersey | 6 | ng/L | 2024-08-21 |
| Nj American Water - Raritan | Nueva Jersey | 4.6 | ng/L | 2024-08-21 |
| Parkland Light & Water Company | Washington | 6.1 | ng/L | 2024-08-21 |
| City of Pleasanton | California | 4 | ng/L | 2024-08-20 |
| City of Pleasanton | California | 4.8 | ng/L | 2024-08-20 |
| Scwa - Laguna/Vineyard | California | 5.4 | ng/L | 2024-08-20 |
| City of Palm Bay | Florida | 8.1 | ng/L | 2024-08-20 |
| City of Margate | Florida | 6.5 | ng/L | 2024-08-20 |
| City of Hialeah | Florida | 10.2 | ng/L | 2024-08-20 |
| Seabrook Water Dept | Nuevo Hampshire | 5.3 | ng/L | 2024-08-20 |
| Suffolk County Water Authority | Nueva York | 4.4 | ng/L | 2024-08-20 |
| Aqua Pa Main System | Pensilvania | 9 | ng/L | 2024-08-20 |
| Aqua Pa Main System | Pensilvania | 12.6 | ng/L | 2024-08-20 |
| Aqua Pa Main System | Pensilvania | 4.5 | ng/L | 2024-08-20 |
| Aqua Pa Main System | Pensilvania | 10.5 | ng/L | 2024-08-20 |
| Aqua Pa Superior Main System | Pensilvania | 4.3 | ng/L | 2024-08-20 |
| Emmaus Borough Public Water | Pensilvania | 6 | ng/L | 2024-08-20 |
| Lugoff Elgin Water Auth (sc2820001) | Carolina del Sur | 6.5 | ng/L | 2024-08-20 |
| Hartford Waterworks | Wisconsin | 6.2 | ng/L | 2024-08-20 |
| Pala North | California | 5.2 | ng/L | 2024-08-19 |
| City of Wetumpka, the WW & Sb of the | Alabama | 19 | ng/L | 2024-08-19 |
| City of Pell City | Alabama | 15 | ng/L | 2024-08-19 |
| Scwa - Laguna/Vineyard | California | 4 | ng/L | 2024-08-19 |
| Scwa - Laguna/Vineyard | California | 14 | ng/L | 2024-08-19 |
| Milford Water Department | Massachusetts | 6.1 | ng/L | 2024-08-19 |
| Milford Water Department | Massachusetts | 4 | ng/L | 2024-08-19 |
| Concord Water Dept | Massachusetts | 6 | ng/L | 2024-08-19 |
| Ambler Boro Water Dept | Pensilvania | 14.2 | ng/L | 2024-08-19 |
| Ambler Boro Water Dept | Pensilvania | 10 | ng/L | 2024-08-19 |
| Ambler Boro Water Dept | Pensilvania | 10.5 | ng/L | 2024-08-19 |
| Ambler Boro Water Dept | Pensilvania | 10.2 | ng/L | 2024-08-19 |
| Ambler Boro Water Dept | Pensilvania | 12.9 | ng/L | 2024-08-19 |
| Ambler Boro Water Dept | Pensilvania | 10.4 | ng/L | 2024-08-19 |
| Ambler Boro Water Dept | Pensilvania | 8.7 | ng/L | 2024-08-19 |
| Ambler Boro Water Dept | Pensilvania | 9 | ng/L | 2024-08-19 |
| Aqua Pa Main System | Pensilvania | 4.6 | ng/L | 2024-08-19 |
| N Myrtle Beach City of (sc2610011) | Carolina del Sur | 7.6 | ng/L | 2024-08-19 |
| N Myrtle Beach City of (sc2610011) | Carolina del Sur | 7.3 | ng/L | 2024-08-19 |
| City of Fresno | California | 6.1 | ng/L | 2024-08-15 |
| City of Fresno | California | 4.8 | ng/L | 2024-08-15 |
| City of Santa Ana | California | 4.1 | ng/L | 2024-08-15 |
| City of Santa Ana | California | 7.3 | ng/L | 2024-08-15 |
| City of Santa Ana | California | 7.5 | ng/L | 2024-08-15 |
| Scwa - Laguna/Vineyard | California | 7.1 | ng/L | 2024-08-15 |
| University of South Florida | Florida | 9.5 | ng/L | 2024-08-15 |
| City of Fresno | California | 9.3 | ng/L | 2024-08-14 |
| City of Fresno | California | 4.9 | ng/L | 2024-08-14 |
| City of Fresno | California | 12 | ng/L | 2024-08-14 |
| Liberty Utilities - Lynwood | California | 4.5 | ng/L | 2024-08-14 |
| Norwalk First Taxing District | Connecticut | 4.2 | ng/L | 2024-08-14 |
| Paducah Water Works | Kentucky | 4.5 | ng/L | 2024-08-14 |
| North Wales Water Authority | Pensilvania | 5.4 | ng/L | 2024-08-14 |
| North Wales Water Authority | Pensilvania | 9.1 | ng/L | 2024-08-14 |
| North Wales Water Authority | Pensilvania | 10 | ng/L | 2024-08-14 |
| North Wales Water Authority | Pensilvania | 7.9 | ng/L | 2024-08-14 |
| North Wales Water Authority | Pensilvania | 13 | ng/L | 2024-08-14 |
| North Wales Water Authority | Pensilvania | 11.3 | ng/L | 2024-08-14 |
| Aqua Pa Main System | Pensilvania | 7.1 | ng/L | 2024-08-14 |
| Aqua Pa Main System | Pensilvania | 4.9 | ng/L | 2024-08-14 |
| Kent County Water Authority | Rhode Island | 7.5 | ng/L | 2024-08-14 |
| Kent County Water Authority | Rhode Island | 5.3 | ng/L | 2024-08-14 |
| Kent County Water Authority | Rhode Island | 6.4 | ng/L | 2024-08-14 |
| Muscle Shoals Utility Board | Alabama | 6.7 | ng/L | 2024-08-13 |
| City of Fresno | California | 5.1 | ng/L | 2024-08-13 |
| City of Bell Gardens | California | 8.6 | ng/L | 2024-08-13 |
| Scwa - Laguna/Vineyard | California | 8.6 | ng/L | 2024-08-13 |
| Hesperia WD | California | 7.4 | ng/L | 2024-08-13 |
| Spalding County Water System | Georgia | 5.1 | ng/L | 2024-08-13 |
| Town of Smithfield | Carolina del Norte | 4.7 | ng/L | 2024-08-13 |
| Sayreville W Dept | Nueva Jersey | 5.6 | ng/L | 2024-08-13 |
| Middlesex Water Company | Nueva Jersey | 4.5 | ng/L | 2024-08-13 |
| Middlesex Water Company | Nueva Jersey | 6.5 | ng/L | 2024-08-13 |
| St James Water District | Nueva York | 6.5 | ng/L | 2024-08-13 |
| Pa American Water CO Yardley | Pensilvania | 9.7 | ng/L | 2024-08-13 |
| Aqua Pa Uwchlan | Pensilvania | 6.2 | ng/L | 2024-08-13 |
| Aqua Pa Main System | Pensilvania | 9.4 | ng/L | 2024-08-13 |
| Aqua Pa Main System | Pensilvania | 5.2 | ng/L | 2024-08-13 |
| Aqua Pa Main System | Pensilvania | 8.7 | ng/L | 2024-08-13 |
| Camden Water Dept | Tennessee | 7.5 | ng/L | 2024-08-13 |
| City of Grand Prairie | Texas | 4.1 | ng/L | 2024-08-13 |
| Grand Bay Water Works Board | Alabama | 31.4 | ng/L | 2024-08-12 |
| Columbus | Georgia | 4.8 | ng/L | 2024-08-12 |
| Columbus | Georgia | 7.6 | ng/L | 2024-08-12 |
| Corbin Utilities Commission | Kentucky | 4.8 | ng/L | 2024-08-12 |
| Concord Water Dept | Massachusetts | 4.2 | ng/L | 2024-08-12 |
| Randolph Water Department | Massachusetts | 6.8 | ng/L | 2024-08-12 |
| Sanford Water District | Maine | 5.6 | ng/L | 2024-08-12 |
| City of Graham | Carolina del Norte | 4 | ng/L | 2024-08-12 |
| City of Mebane | Carolina del Norte | 4.4 | ng/L | 2024-08-12 |
| Livingston Twp Div of Water | Nueva Jersey | 4.3 | ng/L | 2024-08-12 |
| Livingston Twp Div of Water | Nueva Jersey | 9.8 | ng/L | 2024-08-12 |
| Livingston Twp Div of Water | Nueva Jersey | 9.8 | ng/L | 2024-08-12 |
| Livingston Twp Div of Water | Nueva Jersey | 10.4 | ng/L | 2024-08-12 |
| Mantua Township MUA | Nueva Jersey | 4.8 | ng/L | 2024-08-12 |
| Freehold Twp Water Dept | Nueva Jersey | 7.9 | ng/L | 2024-08-12 |
| Aqua Pa Main System | Pensilvania | 4.2 | ng/L | 2024-08-12 |
| Aqua Pa Main System | Pensilvania | 7.1 | ng/L | 2024-08-12 |
| City of Fresno | California | 13 | ng/L | 2024-08-08 |
| Winter Garden Water Dept (3 Wps) | Florida | 5.3 | ng/L | 2024-08-08 |
| Livingston Twp Div of Water | Nueva Jersey | 29.9 | ng/L | 2024-08-08 |
| Livingston Twp Div of Water | Nueva Jersey | 19.1 | ng/L | 2024-08-08 |
| Livingston Twp Div of Water | Nueva Jersey | 23.5 | ng/L | 2024-08-08 |
| Paw Penn District | Pensilvania | 5.7 | ng/L | 2024-08-08 |
| Paw Penn District | Pensilvania | 5.8 | ng/L | 2024-08-08 |
| Limestone County Water & Sewer Auth. | Alabama | 8.7 | ng/L | 2024-08-07 |
| Dracut Water Supply District | Massachusetts | 6.1 | ng/L | 2024-08-07 |
| Bcwsa Main Lower South | Pensilvania | 4.1 | ng/L | 2024-08-07 |
| Bcwsa Main Lower South | Pensilvania | 4 | ng/L | 2024-08-07 |
| Bcwsa Main Lower South | Pensilvania | 6.7 | ng/L | 2024-08-07 |
| Aqua Pa Main System | Pensilvania | 6 | ng/L | 2024-08-07 |
| Town of Holly Springs | Carolina del Norte | 5.3 | ng/L | 2024-08-06 |
| Nj American Water - Atlantic County | Nueva Jersey | 7.1 | ng/L | 2024-08-06 |
| Wright-Patterson Afb Area B PWS | Ohio | 5.4 | ng/L | 2024-08-06 |
| Wright-Patterson Afb Area B PWS | Ohio | 5.5 | ng/L | 2024-08-06 |
| City of Cambridge | Ohio | 5.6 | ng/L | 2024-08-06 |
| Pwcsa - East | Virginia | 7.9 | ng/L | 2024-08-06 |
| Veolia Water New Jersey Hackensack | Nueva Jersey | 12 | ng/L | 2024-08-05 |
| Veolia Water New Jersey Hackensack | Nueva Jersey | 8.6 | ng/L | 2024-08-05 |
| Veolia Water New Jersey Hackensack | Nueva Jersey | 9.3 | ng/L | 2024-08-05 |
| Livingston Twp Div of Water | Nueva Jersey | 21.3 | ng/L | 2024-08-05 |
| Livingston Twp Div of Water | Nueva Jersey | 16.9 | ng/L | 2024-08-05 |
| Livingston Twp Div of Water | Nueva Jersey | 22.8 | ng/L | 2024-08-05 |
| Philadelphia Water Department | Pensilvania | 7.4 | ng/L | 2024-08-05 |
| Philadelphia Water Department | Pensilvania | 8.1 | ng/L | 2024-08-05 |
| Weirton Area Water Board | Virginia Occidental | 4.1 | ng/L | 2024-08-05 |
| North Miami Beach | Florida | 5.3 | ng/L | 2024-08-01 |
| Collinsville | Illinois | 18 | ng/L | 2024-08-01 |
| Emmaus Borough Public Water | Pensilvania | 4.1 | ng/L | 2024-08-01 |
| Emmaus Borough Public Water | Pensilvania | 14.9 | ng/L | 2024-08-01 |
| Emmaus Borough Public Water | Pensilvania | 22.4 | ng/L | 2024-08-01 |
| City of Ripon | California | 5.2 | ng/L | 2024-07-31 |
| South Martin Regional Utilities | Florida | 4.1 | ng/L | 2024-07-31 |
| Derry Water Dept | Nuevo Hampshire | 4 | ng/L | 2024-07-31 |
| Hudson Water Dept | Nuevo Hampshire | 7 | ng/L | 2024-07-31 |
| Garden City Park WD | Nueva York | 19 | ng/L | 2024-07-31 |
| Phenix City Utilities | Alabama | 5.6 | ng/L | 2024-07-30 |
| Golden State Wc - Placentia/Yorba Linda | California | 6 | ng/L | 2024-07-30 |
| Winder | Georgia | 4.1 | ng/L | 2024-07-30 |
| Nj American Water - Liberty | Nueva Jersey | 4.5 | ng/L | 2024-07-30 |
| Nj American Water - Raritan | Nueva Jersey | 4.2 | ng/L | 2024-07-30 |
| Nj American Water - Raritan | Nueva Jersey | 4.2 | ng/L | 2024-07-30 |
| City of Lake Wales | Florida | 4.1 | ng/L | 2024-07-29 |
| Ramsey Water Dept | Nueva Jersey | 9.2 | ng/L | 2024-07-29 |
| Jersey City MUA | Nueva Jersey | 9.2 | ng/L | 2024-07-29 |
| Perth Amboy Water Department | Nueva Jersey | 15.1 | ng/L | 2024-07-29 |
| Aqua Pa Bristol | Pensilvania | 4.5 | ng/L | 2024-07-29 |
| Aqua Pa Bensalem | Pensilvania | 8 | ng/L | 2024-07-29 |
| Aqua Pa Uwchlan | Pensilvania | 5.3 | ng/L | 2024-07-29 |
| Phoenixville Water Dept | Pensilvania | 5.9 | ng/L | 2024-07-29 |
| Ctwc - Northern Reg-Western System | Connecticut | 5 | ng/L | 2024-07-26 |
| Hoke CO Regional--Rockfish | Carolina del Norte | 4.3 | ng/L | 2024-07-24 |
| Aqua Pa Uwchlan | Pensilvania | 6.3 | ng/L | 2024-07-24 |
| Smiths Water & Sewer Authority | Alabama | 4.7 | ng/L | 2024-07-23 |
| Ctwc - Northern Reg-Western System | Connecticut | 5 | ng/L | 2024-07-23 |
| Ctwc - Northern Reg-Western System | Connecticut | 5 | ng/L | 2024-07-23 |
| Manchester Water Department | Connecticut | 6.9 | ng/L | 2024-07-23 |
| Rehoboth Beach Water Department | Delaware | 5.5 | ng/L | 2024-07-23 |
| Duxbury Water Department | Massachusetts | 6 | ng/L | 2024-07-23 |
| Nj American Water - Mount Holly | Nueva Jersey | 4.8 | ng/L | 2024-07-23 |
| Suffern Village | Nueva York | 7.4 | ng/L | 2024-07-23 |
| Riverside Highland Water Company | California | 18 | ng/L | 2024-07-22 |
| Manchester Water Department | Connecticut | 4.1 | ng/L | 2024-07-22 |
| Manchester Water Department | Connecticut | 8.9 | ng/L | 2024-07-22 |
| Town of Oak Island | Carolina del Norte | 6.8 | ng/L | 2024-07-22 |
| Aqua Pa Hatboro | Pensilvania | 15.9 | ng/L | 2024-07-22 |
| Chester Metropolitan District (1220002) | Carolina del Sur | 4.6 | ng/L | 2024-07-22 |
| City of Bell Gardens | California | 14 | ng/L | 2024-07-19 |
| Elkhart Public Works and Utilities | Indiana | 5.2 | ng/L | 2024-07-18 |
| Pa Amer Water CO Lake Scranton | Pensilvania | 4.6 | ng/L | 2024-07-18 |
| Union City of (sc4410001) | Carolina del Sur | 5.9 | ng/L | 2024-07-18 |
| City of Albertville, Municipal Ub of the | Alabama | 5.9 | ng/L | 2024-07-17 |
| City of Albertville, Municipal Ub of the | Alabama | 6.1 | ng/L | 2024-07-17 |
| Alabaster Water Board | Alabama | 4.8 | ng/L | 2024-07-17 |
| Alabaster Water Board | Alabama | 4 | ng/L | 2024-07-17 |
| Northeast | Florida | 11.1 | ng/L | 2024-07-17 |
| Northeast | Florida | 4.5 | ng/L | 2024-07-17 |
| Concord Water Dept | Massachusetts | 4.2 | ng/L | 2024-07-17 |
| Newtown Artesian Water CO | Pensilvania | 9.4 | ng/L | 2024-07-17 |
| Newtown Artesian Water CO | Pensilvania | 10.6 | ng/L | 2024-07-17 |
| Newtown Artesian Water CO | Pensilvania | 5.3 | ng/L | 2024-07-17 |
| Pa Amer Water CO | Pensilvania | 4.3 | ng/L | 2024-07-17 |
| Town of North Kingstown | Rhode Island | 8.1 | ng/L | 2024-07-17 |
| Hamlet Water System | Carolina del Norte | 5.7 | ng/L | 2024-07-16 |
| Garfield Water Department | Nueva Jersey | 8.4 | ng/L | 2024-07-16 |
| Berlin Water Department | Nueva Jersey | 4.7 | ng/L | 2024-07-16 |
| South Brunswick Twp W Di | Nueva Jersey | 23 | ng/L | 2024-07-16 |
| City of Elko | Nevada | 5.9 | ng/L | 2024-07-16 |
| Perkasie Regional Authority | Pensilvania | 4.5 | ng/L | 2024-07-16 |
| Perkasie Regional Authority | Pensilvania | 6.5 | ng/L | 2024-07-16 |
| Aqua Pa Uwchlan | Pensilvania | 6.2 | ng/L | 2024-07-16 |
| Aqua Pa Uwchlan | Pensilvania | 6.4 | ng/L | 2024-07-16 |
| College Utilities Corporation | Alaska | 6.4 | ng/L | 2024-07-15 |
| Shelby County Commission-Water Services | Alabama | 8.2 | ng/L | 2024-07-15 |
| Needham Water Dept | Massachusetts | 4 | ng/L | 2024-07-15 |
| Anson County Water System | Carolina del Norte | 4 | ng/L | 2024-07-15 |
| Aqua Pa West Chester | Pensilvania | 5.1 | ng/L | 2024-07-15 |
| East Point | Georgia | 9.3 | ng/L | 2024-07-12 |
| City of Burlington | Carolina del Norte | 4.8 | ng/L | 2024-07-12 |
| City of Burlington | Carolina del Norte | 13 | ng/L | 2024-07-12 |
| Springboro PWS | Ohio | 6.9 | ng/L | 2024-07-12 |
| City of Tempe | Arizona | 9.5 | ng/L | 2024-07-11 |
| City of Brighton | Colorado | 4.8 | ng/L | 2024-07-11 |
| City of Brighton | Colorado | 5.3 | ng/L | 2024-07-11 |
| Pooler | Georgia | 4.5 | ng/L | 2024-07-11 |
| Aqua Pa West Chester | Pensilvania | 5.9 | ng/L | 2024-07-11 |
| Metropolitano | Puerto Rico | 5.3 | ng/L | 2024-07-11 |
| Loachapoka Water Authority | Alabama | 16 | ng/L | 2024-07-10 |
| City of Tempe | Arizona | 4 | ng/L | 2024-07-10 |
| City of Sanger | California | 4.5 | ng/L | 2024-07-10 |
| Gswc-South Arcadia | California | 5.2 | ng/L | 2024-07-10 |
| Ocoee, City of (2 Wps) | Florida | 12 | ng/L | 2024-07-10 |
| Centerville | Georgia | 5 | ng/L | 2024-07-10 |
| Centerville | Georgia | 5 | ng/L | 2024-07-10 |
| Fayetteville Public Works Comm | Carolina del Norte | 8.5 | ng/L | 2024-07-10 |
| Fayetteville Public Works Comm | Carolina del Norte | 9.1 | ng/L | 2024-07-10 |
| Aqua Pa Hatboro | Pensilvania | 8.8 | ng/L | 2024-07-10 |
| City of Tempe | Arizona | 37.2 | ng/L | 2024-07-09 |
| City of Tempe | Arizona | 8 | ng/L | 2024-07-09 |
| Lake Utility Services Inc North (8 Wps) | Florida | 5 | ng/L | 2024-07-09 |
| Lake Utility Services Inc North (8 Wps) | Florida | 10 | ng/L | 2024-07-09 |
| Lake Utility Services Inc North (8 Wps) | Florida | 5.1 | ng/L | 2024-07-09 |
| Ocala, City of (2 Wtps) | Florida | 6.5 | ng/L | 2024-07-09 |
| Tewksbury Water Department | Massachusetts | 5 | ng/L | 2024-07-09 |
| Canton Water Dept | Massachusetts | 4.9 | ng/L | 2024-07-09 |
| Atlantic City MUA | Nueva Jersey | 4.7 | ng/L | 2024-07-09 |
| Passaic Valley Wc Lodi WD | Nueva Jersey | 9.4 | ng/L | 2024-07-09 |
| Westbury WD | Nueva York | 7.6 | ng/L | 2024-07-09 |
| Yorktown Consold. Water Dist.#1 | Nueva York | 6.3 | ng/L | 2024-07-09 |
| Pa American Water Berwick | Pensilvania | 7.2 | ng/L | 2024-07-09 |
| City of Archdale | Carolina del Norte | 5.6 | ng/L | 2024-07-08 |
| City of Rocky Mount | Carolina del Norte | 7.9 | ng/L | 2024-07-08 |
| City of Rocky Mount | Carolina del Norte | 8.6 | ng/L | 2024-07-08 |
| Denville Twp Water Dept | Nueva Jersey | 11.3 | ng/L | 2024-07-08 |
| Bethany | Oklahoma | 4.2 | ng/L | 2024-07-08 |
| Reading Area Water Authority | Pensilvania | 6.3 | ng/L | 2024-07-08 |
| Vc/Southwest Water System | Florida | 6.6 | ng/L | 2024-07-03 |
| Vc/Southwest Water System | Florida | 5 | ng/L | 2024-07-03 |
| Vc/Southwest Water System | Florida | 12 | ng/L | 2024-07-03 |
| Aquarion-Simsbury Regional | Connecticut | 4.1 | ng/L | 2024-07-02 |
| Aquarion-Simsbury Regional | Connecticut | 4.4 | ng/L | 2024-07-02 |
| Monroe Municipal Utilities Authority | Nueva Jersey | 7.5 | ng/L | 2024-07-02 |
| Suffolk County Water Authority | Nueva York | 5.2 | ng/L | 2024-07-02 |
| Suffolk County Water Authority | Nueva York | 6.4 | ng/L | 2024-07-02 |
| Pa American Royersford | Pensilvania | 4.2 | ng/L | 2024-07-02 |
| Pa American Royersford | Pensilvania | 7.9 | ng/L | 2024-07-02 |
| Pa American Royersford | Pensilvania | 9.1 | ng/L | 2024-07-02 |
| Golden Heart Utilities | Alaska | 5.4 | ng/L | 2024-07-01 |
| Deltona Water | Florida | 4.6 | ng/L | 2024-07-01 |
| Deltona Water | Florida | 4.5 | ng/L | 2024-07-01 |
| Deltona Water | Florida | 5.4 | ng/L | 2024-07-01 |
| Jackson County Water Utility | Indiana | 6 | ng/L | 2024-07-01 |
| Pa American Water CO Yardley | Pensilvania | 7.9 | ng/L | 2024-07-01 |
| Pa American Water CO West | Pensilvania | 4.9 | ng/L | 2024-07-01 |
| Fort Belvoir | Virginia | 5.4 | ng/L | 2024-07-01 |
| City of Camden | Nueva Jersey | 10.6 | ng/L | 2024-06-26 |
| Norwalk First Taxing District | Connecticut | 9.5 | ng/L | 2024-06-25 |
| Savannah-I & D | Georgia | 5.3 | ng/L | 2024-06-25 |
| Ipswich Dpu Water Dept | Massachusetts | 5.6 | ng/L | 2024-06-25 |
| Ipswich Dpu Water Dept | Massachusetts | 5.5 | ng/L | 2024-06-25 |
| West Sound Utility District #1 | Washington | 5.7 | ng/L | 2024-06-25 |
| Marshfield Water Department | Massachusetts | 5.3 | ng/L | 2024-06-24 |
| Marshfield Water Department | Massachusetts | 4.2 | ng/L | 2024-06-24 |
| Town of Clayton | Carolina del Norte | 8.2 | ng/L | 2024-06-24 |
| Johnston Co-East | Carolina del Norte | 6.2 | ng/L | 2024-06-24 |
| Ramsey Water Dept | Nueva Jersey | 13.6 | ng/L | 2024-06-24 |
| Ramsey Water Dept | Nueva Jersey | 11.8 | ng/L | 2024-06-24 |
| Warrior River Water Authority | Alabama | 4.2 | ng/L | 2024-06-19 |
| City of Arroyo Grande Utilities Division | California | 5.8 | ng/L | 2024-06-19 |
| City of Palm Bay | Florida | 8 | ng/L | 2024-06-19 |
| Old North Utilities Services/Ft Bragg | Carolina del Norte | 8.1 | ng/L | 2024-06-19 |
| Veolia Water New York | Nueva York | 4.1 | ng/L | 2024-06-19 |
| Ocean Lakes Ltd (sc2660048) | Carolina del Sur | 5 | ng/L | 2024-06-19 |
| Harvest-Monrovia Water System | Alabama | 4.4 | ng/L | 2024-06-18 |
| Avon Water CO | Connecticut | 7 | ng/L | 2024-06-18 |
| Avon Water CO | Connecticut | 4 | ng/L | 2024-06-18 |
| Avon Water CO | Connecticut | 5 | ng/L | 2024-06-18 |
| Monroe Twp Utility Department | Nueva Jersey | 4.2 | ng/L | 2024-06-18 |
| Monroe Twp Utility Department | Nueva Jersey | 10.4 | ng/L | 2024-06-18 |
| New Brunswick W Dept | Nueva Jersey | 7.7 | ng/L | 2024-06-18 |
| Ephrata Area Joint Authority | Pensilvania | 5.2 | ng/L | 2024-06-18 |
| Ephrata Area Joint Authority | Pensilvania | 5 | ng/L | 2024-06-18 |
| Pwcsa - East | Virginia | 4.7 | ng/L | 2024-06-18 |
| Dewey Beach Water Department | Delaware | 8.1 | ng/L | 2024-06-17 |
| Town of Elkton | Maryland | 4.7 | ng/L | 2024-06-17 |
| Town of Elkton | Maryland | 22 | ng/L | 2024-06-17 |
| Town of Elkton | Maryland | 16.3 | ng/L | 2024-06-17 |
| Newburgh Consolidated WD | Nueva York | 4.1 | ng/L | 2024-06-17 |
| Gswc-South Arcadia | California | 5.4 | ng/L | 2024-06-13 |
| Willingboro MUA | Nueva Jersey | 8.7 | ng/L | 2024-06-13 |
| Sparta Twp Water Utility - Lake Mohawk | Nueva Jersey | 4 | ng/L | 2024-06-13 |
| Sparta Twp Water Utility - Lake Mohawk | Nueva Jersey | 4.8 | ng/L | 2024-06-13 |
| Sparta Twp Water Utility - Lake Mohawk | Nueva Jersey | 4.5 | ng/L | 2024-06-13 |
| Sparta Twp Water Utility - Lake Mohawk | Nueva Jersey | 5.9 | ng/L | 2024-06-13 |
| Sparta Twp Water Utility - Lake Mohawk | Nueva Jersey | 5.5 | ng/L | 2024-06-13 |
| Sparta Twp Water Utility - Lake Mohawk | Nueva Jersey | 4.7 | ng/L | 2024-06-13 |
| Sparta Twp Water Utility - Lake Mohawk | Nueva Jersey | 4.5 | ng/L | 2024-06-13 |
| Sparta Twp Water Utility - Lake Mohawk | Nueva Jersey | 7.8 | ng/L | 2024-06-13 |
| Sparta Twp Water Utility - Lake Mohawk | Nueva Jersey | 6.8 | ng/L | 2024-06-13 |
| Sparta Twp Water Utility - Lake Mohawk | Nueva Jersey | 7.4 | ng/L | 2024-06-13 |
| City of Cambridge | Ohio | 5.4 | ng/L | 2024-06-13 |
| Azusa Light and Water | California | 7.7 | ng/L | 2024-06-12 |
| Passaic Valley Water Commission | Nueva Jersey | 11.4 | ng/L | 2024-06-12 |
| City of Abilene | Texas | 7.1 | ng/L | 2024-06-12 |
| City of Abilene | Texas | 6.9 | ng/L | 2024-06-12 |
| Santa Fe Springs - City, Water Dept. | California | 6.9 | ng/L | 2024-06-11 |
| Regional Water Authority | Connecticut | 4.3 | ng/L | 2024-06-11 |
| Peoples Water Service Company | Florida | 11 | ng/L | 2024-06-11 |
| South River W Dept | Nueva Jersey | 4.8 | ng/L | 2024-06-11 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 4.8 | ng/L | 2024-06-11 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 6.8 | ng/L | 2024-06-11 |
| Fairfax County Water Authority | Virginia | 5 | ng/L | 2024-06-11 |
| Ctwc - Shoreline Region-Guilford System | Connecticut | 5 | ng/L | 2024-06-10 |
| Flowers Plantation | Carolina del Norte | 7.5 | ng/L | 2024-06-10 |
| Dale City | Virginia | 4.7 | ng/L | 2024-06-09 |
| Goodyear Water Department | Arizona | 4.8 | ng/L | 2024-06-07 |
| Aquarion-New Canaan | Connecticut | 5.6 | ng/L | 2024-06-06 |
| City of Lancaster | Pensilvania | 11.2 | ng/L | 2024-06-06 |
| Bcwws 3b/C | Florida | 5.4 | ng/L | 2024-06-05 |
| Walker County Water Authority | Georgia | 5.3 | ng/L | 2024-06-05 |
| Point Pleasant Water Department | Nueva Jersey | 5.1 | ng/L | 2024-06-05 |
| Phoenixville Water Dept | Pensilvania | 5.1 | ng/L | 2024-06-05 |
| GSWC - Claremont | California | 4.4 | ng/L | 2024-06-04 |
| Artesian Water Company | Delaware | 6.4 | ng/L | 2024-06-04 |
| Channahon | Illinois | 4.6 | ng/L | 2024-06-04 |
| North Lenoir Water Corp | Carolina del Norte | 4.8 | ng/L | 2024-06-04 |
| South Orange Water Department | Nueva Jersey | 6.2 | ng/L | 2024-06-04 |
| Gordons Corner Water CO | Nueva Jersey | 7 | ng/L | 2024-06-04 |
| Camden City of (2810001) | Carolina del Sur | 5.2 | ng/L | 2024-06-04 |
| Shelby County Commission-Water Services | Alabama | 26.1 | ng/L | 2024-06-03 |
| Maynard DPW, Water Division | Massachusetts | 4.8 | ng/L | 2024-06-03 |
| Paw Glen Alsace Div | Pensilvania | 5.8 | ng/L | 2024-06-03 |
| South Montebello Irrigation Dist. | California | 7.2 | ng/L | 2024-05-31 |
| Village of Tequesta PWS | Florida | 7.8 | ng/L | 2024-05-31 |
| Abington/Rockland Joint Wtr. Works | Massachusetts | 11 | ng/L | 2024-05-31 |
| Smiths Water & Sewer Authority | Alabama | 4.9 | ng/L | 2024-05-30 |
| South Martin Regional Utilities | Florida | 8 | ng/L | 2024-05-30 |
| Moore CO Public Util-Pinehurst | Carolina del Norte | 4.6 | ng/L | 2024-05-30 |
| Aqua Pa Main System | Pensilvania | 9.6 | ng/L | 2024-05-30 |
| Laurens County W&s Comm (sc3020001) | Carolina del Sur | 4.8 | ng/L | 2024-05-30 |
| Pico WD | California | 11 | ng/L | 2024-05-29 |
| Ridgewood Water | Nueva Jersey | 31 | ng/L | 2024-05-29 |
| Ridgewood Water | Nueva Jersey | 27.8 | ng/L | 2024-05-29 |
| Suffolk County Water Authority | Nueva York | 4.1 | ng/L | 2024-05-29 |
| Muhlenberg Twp Muni Auth | Pensilvania | 5.8 | ng/L | 2024-05-29 |
| Muhlenberg Twp Muni Auth | Pensilvania | 8.4 | ng/L | 2024-05-29 |
| Murray City Water System | Utah | 4 | ng/L | 2024-05-29 |
| Woodbury | Minnesota | 4 | ng/L | 2024-05-28 |
| Woodbury | Minnesota | 5 | ng/L | 2024-05-28 |
| City of Lodi | California | 4.1 | ng/L | 2024-05-23 |
| Us Army Fort Huachuca | Arizona | 6.2 | ng/L | 2024-05-22 |
| East Lyme Water & Sewer Commission | Connecticut | 8 | ng/L | 2024-05-22 |
| East Lyme Water & Sewer Commission | Connecticut | 5.1 | ng/L | 2024-05-22 |
| Corbin Utilities Commission | Kentucky | 5 | ng/L | 2024-05-22 |
| Cole County PWSD 1 | Misuri | 5.8 | ng/L | 2024-05-22 |
| Suffolk County Water Authority | Nueva York | 5.8 | ng/L | 2024-05-22 |
| Camden Water Dept | Tennessee | 13 | ng/L | 2024-05-22 |
| Artesian Water Company | Delaware | 4.4 | ng/L | 2024-05-21 |
| Iredell Water Corporation | Carolina del Norte | 5.7 | ng/L | 2024-05-21 |
| Bcwsa Main Lower South | Pensilvania | 7.3 | ng/L | 2024-05-21 |
| Lugoff Elgin Water Auth (sc2820001) | Carolina del Sur | 6.4 | ng/L | 2024-05-21 |
| Erwin Utilities Authority | Tennessee | 4.1 | ng/L | 2024-05-21 |
| Spalding County Water System | Georgia | 6.1 | ng/L | 2024-05-20 |
| Iredell Water Corporation | Carolina del Norte | 18.8 | ng/L | 2024-05-20 |
| Ramsey Water Dept | Nueva Jersey | 9.7 | ng/L | 2024-05-20 |
| Ramsey Water Dept | Nueva Jersey | 10.6 | ng/L | 2024-05-20 |
| Edison Water CO | Nueva Jersey | 4.9 | ng/L | 2024-05-20 |
| Mt Pleasant Water Works (1010002) | Carolina del Sur | 4.8 | ng/L | 2024-05-20 |
| N Myrtle Beach City of (sc2610011) | Carolina del Sur | 7.1 | ng/L | 2024-05-20 |
| Gsw&sa (sc2620004) | Carolina del Sur | 5.3 | ng/L | 2024-05-20 |
| Gsw&sa (sc2620004) | Carolina del Sur | 4.8 | ng/L | 2024-05-20 |
| City of Florence Water Department | Alabama | 9.7 | ng/L | 2024-05-16 |
| City of Modesto | California | 4.4 | ng/L | 2024-05-16 |
| City of Modesto | California | 6.2 | ng/L | 2024-05-16 |
| City of Modesto | California | 4.4 | ng/L | 2024-05-16 |
| Mdwasa - Main System | Florida | 4.4 | ng/L | 2024-05-15 |
| Mdwasa - Main System | Florida | 4.8 | ng/L | 2024-05-15 |
| Mdwasa - Main System | Florida | 10.7 | ng/L | 2024-05-15 |
| Denville Twp Water Dept | Nueva Jersey | 8.9 | ng/L | 2024-05-15 |
| Denville Twp Water Dept | Nueva Jersey | 5.9 | ng/L | 2024-05-15 |
| Town of Cumberland | Rhode Island | 4 | ng/L | 2024-05-15 |
| Town of Cumberland | Rhode Island | 4.2 | ng/L | 2024-05-15 |
| Bjw&sa (0720003) | Carolina del Sur | 5 | ng/L | 2024-05-15 |
| Bjw&sa (0720003) | Carolina del Sur | 4.1 | ng/L | 2024-05-15 |
| Colbert County Rural Water System | Alabama | 17.5 | ng/L | 2024-05-14 |
| Colbert County Rural Water System | Alabama | 19.8 | ng/L | 2024-05-14 |
| Colbert County Rural Water System | Alabama | 17 | ng/L | 2024-05-14 |
| Town of Gilbert | Arizona | 6.5 | ng/L | 2024-05-14 |
| South Bend Water Works | Indiana | 4.8 | ng/L | 2024-05-14 |
| Chelmsford Water District | Massachusetts | 7.7 | ng/L | 2024-05-14 |
| Brookwood Comm Wtr System | Carolina del Norte | 14.9 | ng/L | 2024-05-14 |
| Brookwood Comm Wtr System | Carolina del Norte | 18.9 | ng/L | 2024-05-14 |
| Brookwood Comm Wtr System | Carolina del Norte | 19.9 | ng/L | 2024-05-14 |
| Brookwood Comm Wtr System | Carolina del Norte | 14.4 | ng/L | 2024-05-14 |
| Joint Municipal WSC (sc3220003) | Carolina del Sur | 4 | ng/L | 2024-05-14 |
| Fort Jackson (sc4010501) | Carolina del Sur | 5.5 | ng/L | 2024-05-14 |
| Mashantucket Pequot Water System | Connecticut | 6.6 | ng/L | 2024-05-13 |
| Aquarion-New Milford Regional | Connecticut | 4.9 | ng/L | 2024-05-13 |
| Aquarion-New Milford Regional | Connecticut | 4.2 | ng/L | 2024-05-13 |
| City of Coconut Creek | Florida | 9.8 | ng/L | 2024-05-13 |
| City of Graham | Carolina del Norte | 5 | ng/L | 2024-05-13 |
| City of Mebane | Carolina del Norte | 5 | ng/L | 2024-05-13 |
| Middlesex Water Company | Nueva Jersey | 4.5 | ng/L | 2024-05-13 |
| Aqua Pa Superior Main System | Pensilvania | 4.3 | ng/L | 2024-05-13 |
| Aqua Pa Superior Main System | Pensilvania | 4.1 | ng/L | 2024-05-13 |
| Aqua Pa Superior Main System | Pensilvania | 6.9 | ng/L | 2024-05-13 |
| Montville Twp MUA | Nueva Jersey | 5.8 | ng/L | 2024-05-10 |
| Shrewsbury Water Department | Massachusetts | 5.4 | ng/L | 2024-05-09 |
| City of Vacaville | California | 5.1 | ng/L | 2024-05-08 |
| Artesian Water Company | Delaware | 4.1 | ng/L | 2024-05-08 |
| Artesian Water Company | Delaware | 6.3 | ng/L | 2024-05-08 |
| East Side Consolidated | Florida | 6.3 | ng/L | 2024-05-08 |
| Dover Twp Water Sys | Pensilvania | 4.8 | ng/L | 2024-05-08 |
| Dover Twp Water Sys | Pensilvania | 5.3 | ng/L | 2024-05-08 |
| Dover Twp Water Sys | Pensilvania | 5.9 | ng/L | 2024-05-08 |
| Dover Twp Water Sys | Pensilvania | 5.6 | ng/L | 2024-05-08 |
| Dover Twp Water Sys | Pensilvania | 5 | ng/L | 2024-05-08 |
| City of Atwater | California | 33 | ng/L | 2024-05-07 |
| City of Atwater | California | 11 | ng/L | 2024-05-07 |
| Little Thompson WD | Colorado | 4.8 | ng/L | 2024-05-07 |
| Aquarion-New Milford Regional | Connecticut | 4.2 | ng/L | 2024-05-07 |
| Emerald Coast Utilities Authority (ecua) | Florida | 12 | ng/L | 2024-05-07 |
| East Side Consolidated | Florida | 6.2 | ng/L | 2024-05-07 |
| East Side Consolidated | Florida | 4.1 | ng/L | 2024-05-07 |
| Hoke CO Regional--Rockfish | Carolina del Norte | 6.7 | ng/L | 2024-05-07 |
| Flowers Plantation | Carolina del Norte | 7.7 | ng/L | 2024-05-07 |
| Town of Holly Springs | Carolina del Norte | 5.1 | ng/L | 2024-05-07 |
| Eastern Pines Water Corp | Carolina del Norte | 4.6 | ng/L | 2024-05-07 |
| Lyndhurst Water Department | Nueva Jersey | 7.7 | ng/L | 2024-05-07 |
| Ramsey Water Dept | Nueva Jersey | 12.9 | ng/L | 2024-05-07 |
| Harrison W Dept | Nueva Jersey | 5.6 | ng/L | 2024-05-07 |
| Sayreville W Dept | Nueva Jersey | 5.5 | ng/L | 2024-05-07 |
| Aqua Pa Main System | Pensilvania | 6.4 | ng/L | 2024-05-07 |
| Artesian Water Company | Delaware | 23.1 | ng/L | 2024-05-06 |
| Veolia Water New Jersey Hackensack | Nueva Jersey | 14 | ng/L | 2024-05-06 |
| Veolia Water New Jersey Hackensack | Nueva Jersey | 6.5 | ng/L | 2024-05-06 |
| Veolia Water New Jersey Hackensack | Nueva Jersey | 6.9 | ng/L | 2024-05-06 |
| Glen Cove City | Nueva York | 4.5 | ng/L | 2024-05-06 |
| Glen Cove City | Nueva York | 4 | ng/L | 2024-05-06 |
| Chester Water Authority | Pensilvania | 5.1 | ng/L | 2024-05-06 |
| Iredell Water Corporation | Carolina del Norte | 5.7 | ng/L | 2024-05-01 |
| Aqua Pa Main System | Pensilvania | 4.5 | ng/L | 2024-05-01 |
| Fkaa J. Robert Dean W.T.P. | Florida | 8.3 | ng/L | 2024-04-30 |
| Ridgewood Water | Nueva Jersey | 29.2 | ng/L | 2024-04-30 |
| Fort Jackson (sc4010501) | Carolina del Sur | 6.3 | ng/L | 2024-04-30 |
| City of Albertville, Municipal Ub of the | Alabama | 7.3 | ng/L | 2024-04-29 |
| City of Albertville, Municipal Ub of the | Alabama | 7.3 | ng/L | 2024-04-29 |
| Columbus | Georgia | 4.9 | ng/L | 2024-04-29 |
| Columbus | Georgia | 8.5 | ng/L | 2024-04-29 |
| City of Sanford | Carolina del Norte | 5.6 | ng/L | 2024-04-29 |
| Veolia Water New Jersey Hackensack | Nueva Jersey | 12 | ng/L | 2024-04-29 |
| Veolia Water New Jersey Hackensack | Nueva Jersey | 5.1 | ng/L | 2024-04-29 |
| Veolia Water New Jersey Hackensack | Nueva Jersey | 6.2 | ng/L | 2024-04-29 |
| Veolia Water New York | Nueva York | 9.8 | ng/L | 2024-04-29 |
| Pomona - City, Water Dept. | California | 7.1 | ng/L | 2024-04-25 |
| City of Garden Grove | California | 7.8 | ng/L | 2024-04-24 |
| Manchester Water Department | Connecticut | 6 | ng/L | 2024-04-24 |
| Manchester Water Department | Connecticut | 5.5 | ng/L | 2024-04-24 |
| Rehoboth Pump District (tui) | Delaware | 4.4 | ng/L | 2024-04-24 |
| Medfield Water Dept. | Massachusetts | 7 | ng/L | 2024-04-24 |
| Manchester Water Department | Connecticut | 4.1 | ng/L | 2024-04-23 |
| Manchester Water Department | Connecticut | 13 | ng/L | 2024-04-23 |
| Manchester Water Department | Connecticut | 10 | ng/L | 2024-04-23 |
| Midway Water System, Inc. | Florida | 10 | ng/L | 2024-04-23 |
| Lantana Water Treatment Plant | Florida | 11 | ng/L | 2024-04-23 |
| City of Greensboro | Carolina del Norte | 4.1 | ng/L | 2024-04-23 |
| City of Olympia | Washington | 4.3 | ng/L | 2024-04-23 |
| Iredell Water Corporation | Carolina del Norte | 8 | ng/L | 2024-04-22 |
| City of Sanford | Carolina del Norte | 4.8 | ng/L | 2024-04-22 |
| Montebello Land & Water CO. | California | 13 | ng/L | 2024-04-19 |
| Suburban Water Systems-Whittier | California | 6.3 | ng/L | 2024-04-18 |
| Big Bear Lake DWP - Big Bear System | California | 5.5 | ng/L | 2024-04-18 |
| City of Avondale | Arizona | 10.9 | ng/L | 2024-04-17 |
| City of Avondale | Arizona | 5.3 | ng/L | 2024-04-17 |
| City of Avondale | Arizona | 4.2 | ng/L | 2024-04-17 |
| City of Avondale | Arizona | 6 | ng/L | 2024-04-17 |
| Calhoun | Georgia | 11 | ng/L | 2024-04-17 |
| North Attleboro Water Dept | Massachusetts | 8 | ng/L | 2024-04-17 |
| North Attleboro Water Dept | Massachusetts | 7 | ng/L | 2024-04-17 |
| North Attleboro Water Dept | Massachusetts | 6 | ng/L | 2024-04-17 |
| Garfield Water Department | Nueva Jersey | 6.5 | ng/L | 2024-04-17 |
| California Water Service - Livermore | California | 4.8 | ng/L | 2024-04-16 |
| Rehoboth Pump District (tui) | Delaware | 4.3 | ng/L | 2024-04-16 |
| Winter Haven Water Department | Florida | 5.7 | ng/L | 2024-04-16 |
| Sioux City Water Supply | Iowa | 5.4 | ng/L | 2024-04-16 |
| Seabrook Water Dept | Nuevo Hampshire | 8 | ng/L | 2024-04-16 |
| Gsw&sa (sc2620004) | Carolina del Sur | 9.2 | ng/L | 2024-04-16 |
| City of Watsonville | California | 5.1 | ng/L | 2024-04-15 |
| Vc/Southwest Water System | Florida | 5.2 | ng/L | 2024-04-12 |
| West Caldwell Water Department | Nueva Jersey | 8.3 | ng/L | 2024-04-12 |
| Ctwc - Shoreline Region-Guilford System | Connecticut | 4 | ng/L | 2024-04-11 |
| Hanover Water Dept | Massachusetts | 5.5 | ng/L | 2024-04-11 |
| Brookwood Comm Wtr System | Carolina del Norte | 18.9 | ng/L | 2024-04-11 |
| Brookwood Comm Wtr System | Carolina del Norte | 10.7 | ng/L | 2024-04-11 |
| Aqua Pa Bensalem | Pensilvania | 6.5 | ng/L | 2024-04-11 |
| Brookwood Comm Wtr System | Carolina del Norte | 17 | ng/L | 2024-04-10 |
| Nj American Water - Atlantic County | Nueva Jersey | 5.4 | ng/L | 2024-04-10 |
| Lincoln Park Water Dept | Nueva Jersey | 4.1 | ng/L | 2024-04-10 |
| North Penn Water Authority | Pensilvania | 4.3 | ng/L | 2024-04-10 |
| North Penn Water Authority | Pensilvania | 4.2 | ng/L | 2024-04-10 |
| North Penn Water Authority | Pensilvania | 4.4 | ng/L | 2024-04-10 |
| Cal-Water Service Co.-Chico | California | 6.8 | ng/L | 2024-04-09 |
| Crestline Village Cwd - Division 10 | California | 4.5 | ng/L | 2024-04-09 |
| Smyrna Water Department | Delaware | 9.8 | ng/L | 2024-04-09 |
| Smyrna Water Department | Delaware | 8.6 | ng/L | 2024-04-09 |
| North Port Utilities | Florida | 5.5 | ng/L | 2024-04-09 |
| Savannah-I & D | Georgia | 5.5 | ng/L | 2024-04-09 |
| City of Plaquemine Water System | Luisiana | 6.2 | ng/L | 2024-04-09 |
| Chelmsford Water District | Massachusetts | 7.2 | ng/L | 2024-04-09 |
| Chelmsford Water District | Massachusetts | 6.7 | ng/L | 2024-04-09 |
| Ipswich Dpu Water Dept | Massachusetts | 7.3 | ng/L | 2024-04-09 |
| Tewksbury Water Department | Massachusetts | 4 | ng/L | 2024-04-09 |
| City of Archdale | Carolina del Norte | 4.2 | ng/L | 2024-04-09 |
| Brookwood Comm Wtr System | Carolina del Norte | 16.1 | ng/L | 2024-04-09 |
| Brookwood Comm Wtr System | Carolina del Norte | 5.7 | ng/L | 2024-04-09 |
| Passaic Valley Wc Lodi WD | Nueva Jersey | 4.9 | ng/L | 2024-04-09 |
| Brookwood Comm Wtr System | Carolina del Norte | 17.3 | ng/L | 2024-04-08 |
| Brookwood Comm Wtr System | Carolina del Norte | 23.9 | ng/L | 2024-04-08 |
| Brookwood Comm Wtr System | Carolina del Norte | 25.8 | ng/L | 2024-04-08 |
| Brookwood Comm Wtr System | Carolina del Norte | 22.6 | ng/L | 2024-04-08 |
| Brookwood Comm Wtr System | Carolina del Norte | 19.9 | ng/L | 2024-04-08 |
| Nj American Water - Atlantic County | Nueva Jersey | 10.4 | ng/L | 2024-04-08 |
| Nj American Water - Atlantic County | Nueva Jersey | 8.8 | ng/L | 2024-04-08 |
| Perth Amboy Water Department | Nueva Jersey | 14.2 | ng/L | 2024-04-08 |
| Philadelphia Water Department | Pensilvania | 6 | ng/L | 2024-04-08 |
| Philadelphia Water Department | Pensilvania | 6.8 | ng/L | 2024-04-08 |
| Reading Area Water Authority | Pensilvania | 6.6 | ng/L | 2024-04-08 |
| Union City of (sc4410001) | Carolina del Sur | 4.9 | ng/L | 2024-04-08 |
| Bcwws 1a | Florida | 6.4 | ng/L | 2024-04-04 |
| Liberty Water Lpsco | Arizona | 6.7 | ng/L | 2024-04-03 |
| Lakewood Twp MUA | Nueva Jersey | 4.3 | ng/L | 2024-04-03 |
| Lakewood Twp MUA | Nueva Jersey | 8.7 | ng/L | 2024-04-03 |
| Newtown Artesian Water CO | Pensilvania | 4.3 | ng/L | 2024-04-03 |
| Aqua Pa Hatboro | Pensilvania | 6.6 | ng/L | 2024-04-03 |
| Southwood | Washington | 4.2 | ng/L | 2024-04-03 |
| City of Gadsden, the Wwsb of the | Alabama | 32 | ng/L | 2024-04-02 |
| Meriden Water Division | Connecticut | 4.5 | ng/L | 2024-04-02 |
| Norwalk First Taxing District | Connecticut | 7.9 | ng/L | 2024-04-02 |
| Fayetteville Public Works Comm | Carolina del Norte | 8.1 | ng/L | 2024-04-02 |
| Fayetteville Public Works Comm | Carolina del Norte | 7.4 | ng/L | 2024-04-02 |
| Southwood | Washington | 6.2 | ng/L | 2024-04-02 |
| Southwood | Washington | 4.2 | ng/L | 2024-04-02 |
| City of Wetumpka, the WW & Sb of the | Alabama | 14 | ng/L | 2024-04-01 |
| Yorktown Consold. Water Dist.#1 | Nueva York | 5.8 | ng/L | 2024-04-01 |
| Tract 180 Mutual Water CO. | California | 6.5 | ng/L | 2024-03-27 |
| Tract 180 Mutual Water CO. | California | 5.8 | ng/L | 2024-03-27 |
| City of Abilene | Texas | 5.1 | ng/L | 2024-03-27 |
| City of Abilene | Texas | 5.7 | ng/L | 2024-03-27 |
| Gwa Northern Water System | Guam | 10.6 | ng/L | 2024-03-26 |
| Gwa Northern Water System | Guam | 7 | ng/L | 2024-03-26 |
| Ramsey Water Company, Inc. | Indiana | 5.2 | ng/L | 2024-03-26 |
| Florence Twp W Dept | Nueva Jersey | 13.2 | ng/L | 2024-03-26 |
| Wall Twp Water Dept | Nueva Jersey | 5.9 | ng/L | 2024-03-25 |
| Wall Twp Water Dept | Nueva Jersey | 6.6 | ng/L | 2024-03-25 |
| Gwa Northern Water System | Guam | 7.2 | ng/L | 2024-03-23 |
| Pinedale County Water District | California | 12 | ng/L | 2024-03-22 |
| City of Florence Water Department | Alabama | 4.9 | ng/L | 2024-03-21 |
| Ctwc - Shoreline Region-Guilford System | Connecticut | 6 | ng/L | 2024-03-21 |
| Ctwc - Shoreline Region-Guilford System | Connecticut | 5 | ng/L | 2024-03-21 |
| Liberty Water Lpsco | Arizona | 4.1 | ng/L | 2024-03-20 |
| Liberty Water Lpsco | Arizona | 10.2 | ng/L | 2024-03-20 |
| City of Norco | California | 13.7 | ng/L | 2024-03-20 |
| City of Norco | California | 7.7 | ng/L | 2024-03-20 |
| Brown County Water Utility | Indiana | 12.9 | ng/L | 2024-03-20 |
| Leominster Water Division | Massachusetts | 4.3 | ng/L | 2024-03-20 |
| Clinton Water Dept | Nueva Jersey | 6.2 | ng/L | 2024-03-20 |
| Clinton Water Dept | Nueva Jersey | 7.5 | ng/L | 2024-03-20 |
| Clinton Water Dept | Nueva Jersey | 9 | ng/L | 2024-03-20 |
| Clinton Water Dept | Nueva Jersey | 7.5 | ng/L | 2024-03-20 |
| Clinton Water Dept | Nueva Jersey | 4.5 | ng/L | 2024-03-20 |
| Clinton Water Dept | Nueva Jersey | 6.6 | ng/L | 2024-03-20 |
| Suffolk County Water Authority | Nueva York | 4.8 | ng/L | 2024-03-20 |
| GSWC - Claremont | California | 6.1 | ng/L | 2024-03-19 |
| Braintree Water and Sewer Dept. | Massachusetts | 4.4 | ng/L | 2024-03-19 |
| Town of North Kingstown | Rhode Island | 4 | ng/L | 2024-03-19 |
| Laurens County W&s Comm (sc3020001) | Carolina del Sur | 4 | ng/L | 2024-03-19 |
| Lubeck Psd | Virginia Occidental | 179.5 | ng/L | 2024-03-19 |
| Holtville Water System | Alabama | 17 | ng/L | 2024-03-18 |
| Regional Water Authority | Connecticut | 7.1 | ng/L | 2024-03-18 |
| Frusi Water Treatment Plant | Kansas | 21.1 | ng/L | 2024-03-18 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 9.1 | ng/L | 2024-03-18 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 9.2 | ng/L | 2024-03-18 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 6.2 | ng/L | 2024-03-18 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 10.9 | ng/L | 2024-03-18 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 6.1 | ng/L | 2024-03-18 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 5.2 | ng/L | 2024-03-18 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 5.6 | ng/L | 2024-03-18 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 5.2 | ng/L | 2024-03-18 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 8.6 | ng/L | 2024-03-18 |
| Savannah Valley U.d. | Tennessee | 35 | ng/L | 2024-03-18 |
| Dover Water Commission | Nueva Jersey | 6.7 | ng/L | 2024-03-14 |
| Dover Water Commission | Nueva Jersey | 6 | ng/L | 2024-03-14 |
| Aqua Pa Main System | Pensilvania | 4.3 | ng/L | 2024-03-14 |
| Bristol Water Department | Connecticut | 4.1 | ng/L | 2024-03-13 |
| Ctwc - Northern Reg-Western System | Connecticut | 5 | ng/L | 2024-03-13 |
| City of Graham | Carolina del Norte | 4.2 | ng/L | 2024-03-13 |
| Passaic Valley Water Commission | Nueva Jersey | 6.3 | ng/L | 2024-03-13 |
| Arizona Water CO - Sedona | Arizona | 9.4 | ng/L | 2024-03-12 |
| South Tahoe PUD - Main | California | 6.1 | ng/L | 2024-03-12 |
| CWS - Visalia | California | 4.2 | ng/L | 2024-03-12 |
| St Peters PWS | Misuri | 4.6 | ng/L | 2024-03-12 |
| Nj American Water - Atlantic County | Nueva Jersey | 7.7 | ng/L | 2024-03-12 |
| South River W Dept | Nueva Jersey | 7.6 | ng/L | 2024-03-12 |
| North Lenoir Water Corp | Carolina del Norte | 4.4 | ng/L | 2024-03-11 |
| Gordons Corner Water CO | Nueva Jersey | 5.1 | ng/L | 2024-03-11 |
| Gordons Corner Water CO | Nueva Jersey | 8.2 | ng/L | 2024-03-11 |
| Wanaque W Dept. | Nueva Jersey | 6.3 | ng/L | 2024-03-11 |
| Wanaque W Dept. | Nueva Jersey | 10.5 | ng/L | 2024-03-11 |
| Wanaque W Dept. | Nueva Jersey | 12.9 | ng/L | 2024-03-11 |
| Wanaque W Dept. | Nueva Jersey | 4 | ng/L | 2024-03-11 |
| City of Haltom City | Texas | 4.5 | ng/L | 2024-03-11 |
| City of Huntsville | Texas | 4.1 | ng/L | 2024-03-11 |
| Pico WD | California | 11 | ng/L | 2024-03-07 |
| Pico WD | California | 9.3 | ng/L | 2024-03-07 |
| Pico WD | California | 8.4 | ng/L | 2024-03-07 |
| City of Hollywood | Florida | 6 | ng/L | 2024-03-07 |
| Village of Palm Springs | Florida | 15 | ng/L | 2024-03-07 |
| Paw Glen Alsace Div | Pensilvania | 5.2 | ng/L | 2024-03-07 |
| Big Bear City Csd | California | 4.5 | ng/L | 2024-03-06 |
| Pooler | Georgia | 5 | ng/L | 2024-03-06 |
| Walker County Water Authority | Georgia | 6.3 | ng/L | 2024-03-06 |
| Walker County Water Authority | Georgia | 8.6 | ng/L | 2024-03-06 |
| Walker County Water Authority | Georgia | 6.3 | ng/L | 2024-03-06 |
| Madison Water Department | Indiana | 4.4 | ng/L | 2024-03-06 |
| Madison Water Department | Indiana | 4.6 | ng/L | 2024-03-06 |
| Fitchburg DPW Division of Water Supply | Massachusetts | 4.9 | ng/L | 2024-03-06 |
| Marshfield Water Department | Massachusetts | 5.4 | ng/L | 2024-03-06 |
| Marshfield Water Department | Massachusetts | 7 | ng/L | 2024-03-06 |
| City of Lancaster | Pensilvania | 9.5 | ng/L | 2024-03-06 |
| Boynton Beach PWS | Florida | 8.2 | ng/L | 2024-03-05 |
| Homewood | Illinois | 4.3 | ng/L | 2024-03-05 |
| Ridgewood Water | Nueva Jersey | 24.2 | ng/L | 2024-03-05 |
| Ridgewood Water | Nueva Jersey | 20.8 | ng/L | 2024-03-05 |
| Paw Glen Alsace Div | Pensilvania | 4.6 | ng/L | 2024-03-05 |
| Paw Glen Alsace Div | Pensilvania | 4.6 | ng/L | 2024-03-05 |
| Paw Glen Alsace Div | Pensilvania | 4.8 | ng/L | 2024-03-05 |
| Paw Glen Alsace Div | Pensilvania | 5 | ng/L | 2024-03-05 |
| Swt Main System | Pensilvania | 4 | ng/L | 2024-03-05 |
| Guntersville WW & Sb | Alabama | 6.8 | ng/L | 2024-03-04 |
| Shelby County Commission-Water Services | Alabama | 6.7 | ng/L | 2024-03-04 |
| Shelby County Commission-Water Services | Alabama | 17.8 | ng/L | 2024-03-04 |
| Old North Utilities Services/Ft Bragg | Carolina del Norte | 7.8 | ng/L | 2024-03-04 |
| Shelbyville Water System | Tennessee | 4.1 | ng/L | 2024-03-04 |
| Pala North | California | 6.1 | ng/L | 2024-02-29 |
| City of Fresno | California | 6.5 | ng/L | 2024-02-28 |
| City of Fresno | California | 6.1 | ng/L | 2024-02-28 |
| City of Fresno | California | 4.7 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | California | 7.2 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | California | 7.6 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | California | 9.2 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | California | 8.6 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | California | 7.7 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | California | 9.7 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | California | 11 | ng/L | 2024-02-28 |
| Hoboken Water Utility | Nueva Jersey | 6.7 | ng/L | 2024-02-28 |
| Aqua Pa Main System | Pensilvania | 9.5 | ng/L | 2024-02-28 |
| Norwalk - City, Water Dept. | California | 4.7 | ng/L | 2024-02-27 |
| Norwalk - City, Water Dept. | California | 5.2 | ng/L | 2024-02-27 |
| San Dieguito WD | California | 4.3 | ng/L | 2024-02-27 |
| Winter Garden Water Dept (3 Wps) | Florida | 4.2 | ng/L | 2024-02-27 |
| Winter Garden Water Dept (3 Wps) | Florida | 4.7 | ng/L | 2024-02-27 |
| Inglewood- City, Water Dept. | California | 4.4 | ng/L | 2024-02-26 |
| Montebello Land & Water CO. | California | 12 | ng/L | 2024-02-26 |
| Norwell Water Department | Massachusetts | 4.6 | ng/L | 2024-02-26 |
| Norwell Water Department | Massachusetts | 8.9 | ng/L | 2024-02-26 |
| Sparta Twp Water Utility - Lake Mohawk | Nueva Jersey | 6.5 | ng/L | 2024-02-26 |
| Mt Pleasant Water Works (1010002) | Carolina del Sur | 4.3 | ng/L | 2024-02-26 |
| City of Fresno | California | 5.7 | ng/L | 2024-02-23 |
| City of Fresno | California | 4.1 | ng/L | 2024-02-22 |
| City of Sacramento Main | California | 15.6 | ng/L | 2024-02-22 |
| Harrison W Dept | Nueva Jersey | 5.3 | ng/L | 2024-02-22 |
| Manchester Water Department | Connecticut | 6.1 | ng/L | 2024-02-21 |
| Pluris-South Gate Utilities | Florida | 4.2 | ng/L | 2024-02-21 |
| Columbus | Georgia | 4.2 | ng/L | 2024-02-21 |
| Columbus | Georgia | 18.6 | ng/L | 2024-02-21 |
| Westbury WD | Nueva York | 6.1 | ng/L | 2024-02-21 |
| Suffolk County Water Authority | Nueva York | 5 | ng/L | 2024-02-21 |
| Suffolk County Water Authority | Nueva York | 5.1 | ng/L | 2024-02-21 |
| Kent County Water Authority | Rhode Island | 6.7 | ng/L | 2024-02-21 |
| Kent County Water Authority | Rhode Island | 5.4 | ng/L | 2024-02-21 |
| Camden Water Dept | Tennessee | 5.6 | ng/L | 2024-02-21 |
| City of Abilene | Texas | 7.7 | ng/L | 2024-02-21 |
| City of Abilene | Texas | 7.5 | ng/L | 2024-02-21 |
| Aquarion-Eastern Fairfield County | Connecticut | 4.2 | ng/L | 2024-02-20 |
| Lake Utility Services Inc North (8 Wps) | Florida | 7.2 | ng/L | 2024-02-20 |
| Sauk Rapids | Minnesota | 8.1 | ng/L | 2024-02-20 |
| Sauk Rapids | Minnesota | 5.3 | ng/L | 2024-02-20 |
| Nj American Water - Atlantic County | Nueva Jersey | 4.2 | ng/L | 2024-02-20 |
| Veolia Water New York | Nueva York | 6.6 | ng/L | 2024-02-20 |
| Hartford Waterworks | Wisconsin | 6.8 | ng/L | 2024-02-19 |
| Sparta Twp Water Utility - Lake Mohawk | Nueva Jersey | 8.6 | ng/L | 2024-02-16 |
| Scwa - Laguna/Vineyard | California | 7 | ng/L | 2024-02-15 |
| City of Lodi | California | 6.2 | ng/L | 2024-02-15 |
| Town of Fuquay-Varina | Carolina del Norte | 5.9 | ng/L | 2024-02-15 |
| Town of Fuquay-Varina | Carolina del Norte | 6.8 | ng/L | 2024-02-15 |
| Sayreville W Dept | Nueva Jersey | 9.3 | ng/L | 2024-02-15 |
| Fort Jackson (sc4010501) | Carolina del Sur | 6 | ng/L | 2024-02-15 |
| City of Gadsden, the Wwsb of the | Alabama | 17.6 | ng/L | 2024-02-14 |
| Liberty Utilities - Bellflower-Norwalk | California | 16 | ng/L | 2024-02-14 |
| Liberty Utilities - Bellflower-Norwalk | California | 15 | ng/L | 2024-02-14 |
| Liberty Utilities - Bellflower-Norwalk | California | 15 | ng/L | 2024-02-14 |
| Scwa - Laguna/Vineyard | California | 4 | ng/L | 2024-02-14 |
| Scwa - Laguna/Vineyard | California | 5.4 | ng/L | 2024-02-14 |
| Scwa - Laguna/Vineyard | California | 6.4 | ng/L | 2024-02-14 |
| Scwa - Laguna/Vineyard | California | 6.6 | ng/L | 2024-02-14 |
| University of Rhode Island | Rhode Island | 16 | ng/L | 2024-02-14 |
| South Granville Wtr&sewer Authority | Carolina del Norte | 6 | ng/L | 2024-02-13 |
| Town of Angier | Carolina del Norte | 5.4 | ng/L | 2024-02-13 |
| N Myrtle Beach City of (sc2610011) | Carolina del Sur | 5.9 | ng/L | 2024-02-13 |
| N Myrtle Beach City of (sc2610011) | Carolina del Sur | 6.5 | ng/L | 2024-02-13 |
| Camden City of (2810001) | Carolina del Sur | 4.7 | ng/L | 2024-02-13 |
| Joint Municipal WSC (sc3220003) | Carolina del Sur | 4.4 | ng/L | 2024-02-13 |
| Parkland Light & Water Company | Washington | 6.2 | ng/L | 2024-02-13 |
| Parkland Light & Water Company | Washington | 4.2 | ng/L | 2024-02-13 |
| Liberty Utilities - Lynwood | California | 5 | ng/L | 2024-02-12 |
| Rancho California Water District | California | 5.4 | ng/L | 2024-02-12 |
| Concord Water Dept | Massachusetts | 5.9 | ng/L | 2024-02-12 |
| Lyndhurst Water Department | Nueva Jersey | 5.4 | ng/L | 2024-02-12 |
| Chester Water Authority | Pensilvania | 4.6 | ng/L | 2024-02-12 |
| City of Fresno | California | 4.9 | ng/L | 2024-02-09 |
| City of Fresno | California | 13 | ng/L | 2024-02-08 |
| City of Fresno | California | 4.3 | ng/L | 2024-02-08 |
| City of Fresno | California | 4.7 | ng/L | 2024-02-08 |
| City of Deerfield Beach | Florida | 4.4 | ng/L | 2024-02-08 |
| Eastern Pines Water Corp | Carolina del Norte | 4.2 | ng/L | 2024-02-08 |
| Mashantucket Pequot Water System | Connecticut | 7.1 | ng/L | 2024-02-07 |
| City of Fresno | California | 5.5 | ng/L | 2024-02-07 |
| Redlands City Mud-Water Div | California | 4 | ng/L | 2024-02-07 |
| South Elgin | Illinois | 5.1 | ng/L | 2024-02-07 |
| Paducah Water Works | Kentucky | 5.8 | ng/L | 2024-02-07 |
| Norton Water Department | Massachusetts | 8.8 | ng/L | 2024-02-07 |
| Walpole Water Dept | Massachusetts | 4 | ng/L | 2024-02-07 |
| Portsmouth Water Works | Nuevo Hampshire | 7 | ng/L | 2024-02-07 |
| Portsmouth Water Works | Nuevo Hampshire | 5 | ng/L | 2024-02-07 |
| Portsmouth Water Works | Nuevo Hampshire | 4 | ng/L | 2024-02-07 |
| Aqua Pa Main System | Pensilvania | 7 | ng/L | 2024-02-07 |
| Aqua Pa Main System | Pensilvania | 11 | ng/L | 2024-02-07 |
| Town of Holly Springs | Carolina del Norte | 4.8 | ng/L | 2024-02-06 |
| Old Bridge MUA | Nueva Jersey | 6.9 | ng/L | 2024-02-06 |
| Old Bridge MUA | Nueva Jersey | 5.3 | ng/L | 2024-02-06 |
| Wright-Patterson Afb Area B PWS | Ohio | 5.4 | ng/L | 2024-02-06 |
| Wright-Patterson Afb Area B PWS | Ohio | 5.4 | ng/L | 2024-02-06 |
| Bcwsa Main Lower South | Pensilvania | 6.4 | ng/L | 2024-02-06 |
| Aqua Pa Main System | Pensilvania | 6.4 | ng/L | 2024-02-06 |
| Bjw&sa (0720003) | Carolina del Sur | 5 | ng/L | 2024-02-06 |
| Bjw&sa (0720003) | Carolina del Sur | 5 | ng/L | 2024-02-06 |
| Smyrna Water Department | Delaware | 9.4 | ng/L | 2024-02-05 |
| Smyrna Water Department | Delaware | 7.2 | ng/L | 2024-02-05 |
| Sunrise Springtree | Florida | 4.6 | ng/L | 2024-02-05 |
| City of Miami Beach | Florida | 7.8 | ng/L | 2024-02-05 |
| South Brunswick Twp W Di | Nueva Jersey | 4.6 | ng/L | 2024-02-05 |
| Montville Twp MUA | Nueva Jersey | 5 | ng/L | 2024-02-05 |
| Montville Twp MUA | Nueva Jersey | 6.2 | ng/L | 2024-02-05 |
| Montville Twp MUA | Nueva Jersey | 5.7 | ng/L | 2024-02-05 |
| Montville Twp MUA | Nueva Jersey | 4.5 | ng/L | 2024-02-05 |
| Wooster City PWS | Ohio | 4.8 | ng/L | 2024-02-05 |
| Aqua Pa Main System | Pensilvania | 6.9 | ng/L | 2024-02-05 |
| Lewisburg Water System | Tennessee | 5 | ng/L | 2024-02-05 |
| Aqua Pa Main System | Pensilvania | 4.8 | ng/L | 2024-02-02 |
| City of Fresno | California | 6.3 | ng/L | 2024-02-01 |
| City of Fresno | California | 5.8 | ng/L | 2024-02-01 |
| City of Fresno | California | 4.8 | ng/L | 2024-02-01 |
| Aqua Pa Main System | Pensilvania | 4 | ng/L | 2024-02-01 |
| Aqua Pa Main System | Pensilvania | 4.9 | ng/L | 2024-02-01 |
| Aqua Pa Main System | Pensilvania | 7.1 | ng/L | 2024-02-01 |
| Aqua Pa Main System | Pensilvania | 5.7 | ng/L | 2024-02-01 |
| Aqua Pa Main System | Pensilvania | 9.1 | ng/L | 2024-02-01 |
| Aqua Pa Main System | Pensilvania | 4.4 | ng/L | 2024-02-01 |
| Wilmington Water Department | Delaware | 5 | ng/L | 2024-01-31 |
| Wilmington Water Department | Delaware | 9.9 | ng/L | 2024-01-31 |
| Centerville | Georgia | 5.4 | ng/L | 2024-01-31 |
| Centerville | Georgia | 6.1 | ng/L | 2024-01-31 |
| Derry Water Dept | Nuevo Hampshire | 4.6 | ng/L | 2024-01-31 |
| Pa American Water CO Yardley | Pensilvania | 7.5 | ng/L | 2024-01-31 |
| Aqua Pa Hatboro | Pensilvania | 6.2 | ng/L | 2024-01-31 |
| City of Merced | California | 4.5 | ng/L | 2024-01-30 |
| City of Merced | California | 5.8 | ng/L | 2024-01-30 |
| City of Merced | California | 6.1 | ng/L | 2024-01-30 |
| Pooler | Georgia | 4.4 | ng/L | 2024-01-30 |
| Garfield Water Department | Nueva Jersey | 6.9 | ng/L | 2024-01-30 |
| Aqua Pa Hatboro | Pensilvania | 16.2 | ng/L | 2024-01-30 |
| City of North Miami | Florida | 12 | ng/L | 2024-01-29 |
| Perkasie Regional Authority | Pensilvania | 6.3 | ng/L | 2024-01-29 |
| Aqua Pa Uwchlan | Pensilvania | 9.3 | ng/L | 2024-01-29 |
| Aqua Pa Uwchlan | Pensilvania | 6.3 | ng/L | 2024-01-29 |
| Aqua Pa Uwchlan | Pensilvania | 6.7 | ng/L | 2024-01-29 |
| Aqua Pa Uwchlan | Pensilvania | 6.7 | ng/L | 2024-01-29 |
| Aqua Pa West Chester | Pensilvania | 5.4 | ng/L | 2024-01-29 |
| City of Irving | Texas | 4.9 | ng/L | 2024-01-29 |
| City of Irving | Texas | 4 | ng/L | 2024-01-29 |
| City of Irving | Texas | 4 | ng/L | 2024-01-29 |
| Smiths Water & Sewer Authority | Alabama | 5.9 | ng/L | 2024-01-25 |
| City of Sanger | California | 5.6 | ng/L | 2024-01-25 |
| Wa of Western Nassau | Nueva York | 10 | ng/L | 2024-01-25 |
| California Water Service - Livermore | California | 4.3 | ng/L | 2024-01-24 |
| Stonegate Md | Colorado | 5.6 | ng/L | 2024-01-24 |
| Manchester Water Department | Connecticut | 4.4 | ng/L | 2024-01-24 |
| Manchester Water Department | Connecticut | 8.1 | ng/L | 2024-01-24 |
| Woodstock | Georgia | 5.3 | ng/L | 2024-01-24 |
| Woodstock | Georgia | 4.8 | ng/L | 2024-01-24 |
| Elmwood Park Water Dept | Nueva Jersey | 7.5 | ng/L | 2024-01-24 |
| Passaic Valley Wc Lodi WD | Nueva Jersey | 6.3 | ng/L | 2024-01-24 |
| Yorktown Consold. Water Dist.#1 | Nueva York | 6.9 | ng/L | 2024-01-24 |
| City of Fort Worth | Texas | 6.2 | ng/L | 2024-01-24 |
| City of North Richland Hills | Texas | 4.2 | ng/L | 2024-01-24 |
| Colbert County Rural Water System | Alabama | 8.5 | ng/L | 2024-01-23 |
| Colbert County Rural Water System | Alabama | 10.3 | ng/L | 2024-01-23 |
| Colbert County Rural Water System | Alabama | 8.4 | ng/L | 2024-01-23 |
| Colbert County Rural Water System | Alabama | 7.8 | ng/L | 2024-01-23 |
| South Martin Regional Utilities | Florida | 4.1 | ng/L | 2024-01-23 |
| North Port Utilities | Florida | 5 | ng/L | 2024-01-23 |
| Town of Clayton | Carolina del Norte | 4.3 | ng/L | 2024-01-23 |
| Cedar Grove Water Dept | Nueva Jersey | 7.4 | ng/L | 2024-01-23 |
| Cedar Grove Water Dept | Nueva Jersey | 4.5 | ng/L | 2024-01-23 |
| Nj American Water - Raritan | Nueva Jersey | 7.5 | ng/L | 2024-01-23 |
| Nj American Water - Raritan | Nueva Jersey | 4.8 | ng/L | 2024-01-23 |
| City of Wetumpka, the WW & Sb of the | Alabama | 10 | ng/L | 2024-01-22 |
| Peoples Water Service Company | Florida | 12 | ng/L | 2024-01-22 |
| Peoples Water Service Company | Florida | 11 | ng/L | 2024-01-22 |
| Westborough Water Department | Massachusetts | 4 | ng/L | 2024-01-22 |
| Lexington Town of (3210001) | Carolina del Sur | 4.4 | ng/L | 2024-01-22 |
| City of Port Lavaca | Texas | 5.9 | ng/L | 2024-01-22 |
| Nj American Water - Raritan | Nueva Jersey | 5 | ng/L | 2024-01-19 |
| Pa American Water CO Yardley | Pensilvania | 8.3 | ng/L | 2024-01-18 |
| City of Opelika, WW Bd. of the | Alabama | 11 | ng/L | 2024-01-17 |
| Cal-Water Service Co.-Chico | California | 5.9 | ng/L | 2024-01-17 |
| South Gate-City, Water Dept. | California | 7.5 | ng/L | 2024-01-17 |
| Harris County Water System | Georgia | 5.8 | ng/L | 2024-01-17 |
| Harris County Water System | Georgia | 5.8 | ng/L | 2024-01-17 |
| Needham Water Dept | Massachusetts | 4.6 | ng/L | 2024-01-17 |
| Mt Laurel Twp MUA | Nueva Jersey | 4.5 | ng/L | 2024-01-17 |
| Ossining Water Department | Nueva York | 4.3 | ng/L | 2024-01-17 |
| Newtown Artesian Water CO | Pensilvania | 12.3 | ng/L | 2024-01-17 |
| Newtown Artesian Water CO | Pensilvania | 12 | ng/L | 2024-01-17 |
| City of Sonoma | California | 6.2 | ng/L | 2024-01-16 |
| West Side Consolidated | Florida | 4.9 | ng/L | 2024-01-16 |
| West Side Consolidated | Florida | 4.7 | ng/L | 2024-01-16 |
| Sioux City Water Supply | Iowa | 6 | ng/L | 2024-01-16 |
| Randolph Water Department | Massachusetts | 6.1 | ng/L | 2024-01-16 |
| Odenville Utilities Board | Alabama | 4.9 | ng/L | 2024-01-12 |
| City of Taylor | Texas | 4 | ng/L | 2024-01-12 |
| City of Red Bluff | California | 7.4 | ng/L | 2024-01-11 |
| Calhoun | Georgia | 7.9 | ng/L | 2024-01-11 |
| Calhoun | Georgia | 12 | ng/L | 2024-01-11 |
| Pa American Water Berwick | Pensilvania | 7.9 | ng/L | 2024-01-11 |
| Lake Utility Services Inc North (8 Wps) | Florida | 5 | ng/L | 2024-01-10 |
| Lake Utility Services Inc North (8 Wps) | Florida | 9.4 | ng/L | 2024-01-10 |
| Fayetteville Public Works Comm | Carolina del Norte | 7 | ng/L | 2024-01-10 |
| Fayetteville Public Works Comm | Carolina del Norte | 6.3 | ng/L | 2024-01-10 |
| Lincoln Park Water Dept | Nueva Jersey | 4.1 | ng/L | 2024-01-10 |
| Lakewood Twp MUA | Nueva Jersey | 4.3 | ng/L | 2024-01-10 |
| Lakewood Twp MUA | Nueva Jersey | 8.5 | ng/L | 2024-01-10 |
| Lakewood Twp MUA | Nueva Jersey | 7 | ng/L | 2024-01-10 |
| Lakewood Twp MUA | Nueva Jersey | 11.5 | ng/L | 2024-01-10 |
| South Tahoe PUD - Main | California | 4 | ng/L | 2024-01-09 |
| Widefield Wsd | Colorado | 7.4 | ng/L | 2024-01-09 |
| Ocala, City of (2 Wtps) | Florida | 6.4 | ng/L | 2024-01-09 |
| Westbury WD | Nueva York | 5 | ng/L | 2024-01-09 |
| Fort Campbell Water System | Kentucky | 5.7 | ng/L | 2024-01-09 |
| City of University Park | Texas | 5.5 | ng/L | 2024-01-09 |
| Pooler | Georgia | 4.2 | ng/L | 2024-01-08 |
| Canton Water Dept | Massachusetts | 4.5 | ng/L | 2024-01-08 |
| Canton Water Dept | Massachusetts | 5 | ng/L | 2024-01-08 |
| City of Archdale | Carolina del Norte | 5.2 | ng/L | 2024-01-08 |
| City of Dunn | Carolina del Norte | 8.7 | ng/L | 2024-01-08 |
| Pa American Royersford | Pensilvania | 5.6 | ng/L | 2024-01-08 |
| Philadelphia Water Department | Pensilvania | 5 | ng/L | 2024-01-08 |
| Philadelphia Water Department | Pensilvania | 7.4 | ng/L | 2024-01-08 |
| Reading Area Water Authority | Pensilvania | 5.8 | ng/L | 2024-01-08 |
| LA Vergne Water System | Tennessee | 5.5 | ng/L | 2024-01-08 |
| LA Vergne Water System | Tennessee | 4.4 | ng/L | 2024-01-08 |
| Acton Water Supply District | Massachusetts | 9.6 | ng/L | 2024-01-05 |
| Vc/Southwest Water System | Florida | 6.5 | ng/L | 2024-01-03 |
| Vc/Southwest Water System | Florida | 11 | ng/L | 2024-01-03 |
| City of Kennewick | Washington | 4.3 | ng/L | 2024-01-03 |
| East Hanover Twp Water Dept | Nueva Jersey | 6.3 | ng/L | 2024-01-02 |
| Crest Hill | Illinois | 13.7 | ng/L | 2023-12-28 |
| Crest Hill | Illinois | 5.8 | ng/L | 2023-12-28 |
| Crest Hill | Illinois | 4.6 | ng/L | 2023-12-28 |
| Guntersville WW & Sb | Alabama | 5.9 | ng/L | 2023-12-27 |
| Chelmsford Water District | Massachusetts | 7.7 | ng/L | 2023-12-27 |
| City of Livingston | Texas | 4.7 | ng/L | 2023-12-27 |
| City of Margate | Florida | 5.4 | ng/L | 2023-12-21 |
| Gswc-South Arcadia | California | 5.5 | ng/L | 2023-12-20 |
| Gswc-South Arcadia | California | 4.5 | ng/L | 2023-12-20 |
| Mdwasa - Main System | Florida | 4.9 | ng/L | 2023-12-20 |
| Mdwasa - Main System | Florida | 4.4 | ng/L | 2023-12-20 |
| Mdwasa - Main System | Florida | 14 | ng/L | 2023-12-20 |
| Sparta Twp Water Utility - Lake Mohawk | Nueva Jersey | 4.4 | ng/L | 2023-12-20 |
| Sparta Twp Water Utility - Lake Mohawk | Nueva Jersey | 5.5 | ng/L | 2023-12-20 |
| Sparta Twp Water Utility - Lake Mohawk | Nueva Jersey | 6.8 | ng/L | 2023-12-20 |
| Sparta Twp Water Utility - Lake Mohawk | Nueva Jersey | 5.3 | ng/L | 2023-12-20 |
| Sparta Twp Water Utility - Lake Mohawk | Nueva Jersey | 7.3 | ng/L | 2023-12-20 |
| Sparta Twp Water Utility - Lake Mohawk | Nueva Jersey | 7 | ng/L | 2023-12-20 |
| City of Arroyo Grande Utilities Division | California | 4.1 | ng/L | 2023-12-19 |
| Winter Haven Water Department | Florida | 5.9 | ng/L | 2023-12-19 |
| Kearny Water Department | Nueva Jersey | 4.8 | ng/L | 2023-12-19 |
| Wall Twp Water Dept | Nueva Jersey | 5.6 | ng/L | 2023-12-19 |
| Pennsville Twsp. Water Depart. | Nueva Jersey | 8 | ng/L | 2023-12-19 |
| Veolia Water New York | Nueva York | 6.8 | ng/L | 2023-12-19 |
| Veolia Water New York | Nueva York | 8.1 | ng/L | 2023-12-19 |
| Veolia Water New York | Nueva York | 9.8 | ng/L | 2023-12-19 |
| Veolia Water New York | Nueva York | 13 | ng/L | 2023-12-19 |
| City of Bend | Oregón | 4 | ng/L | 2023-12-19 |
| Town of Payson | Arizona | 31.8 | ng/L | 2023-12-18 |
| Gsw&sa (sc2620004) | Carolina del Sur | 6.3 | ng/L | 2023-12-18 |
| Laurens County W&s Comm (sc3020001) | Carolina del Sur | 6 | ng/L | 2023-12-18 |
| Laurens County W&s Comm (sc3020001) | Carolina del Sur | 7 | ng/L | 2023-12-17 |
| Santa Fe Springs - City, Water Dept. | California | 4.2 | ng/L | 2023-12-15 |
| City of Hallandale Beach | Florida | 7.4 | ng/L | 2023-12-15 |
| Azusa Light and Water | California | 4.4 | ng/L | 2023-12-14 |
| Emerald Coast Utilities Authority (ecua) | Florida | 8.7 | ng/L | 2023-12-14 |
| South River W Dept | Nueva Jersey | 6 | ng/L | 2023-12-14 |
| Rehoboth Beach Water Department | Delaware | 4 | ng/L | 2023-12-13 |
| Rehoboth Beach Water Department | Delaware | 6.2 | ng/L | 2023-12-13 |
| Bridgewater Water Department | Massachusetts | 7 | ng/L | 2023-12-13 |
| Bridgewater Water Department | Massachusetts | 5 | ng/L | 2023-12-13 |
| Bridgewater Water Department | Massachusetts | 9 | ng/L | 2023-12-13 |
| Manchester Water Works | Nuevo Hampshire | 5 | ng/L | 2023-12-13 |
| Parkersburg Utility Board | Virginia Occidental | 11.7 | ng/L | 2023-12-13 |
| Maury CO Water System | Tennessee | 6.7 | ng/L | 2023-12-12 |
| Maury CO Water System | Tennessee | 7.1 | ng/L | 2023-12-12 |
| Russell County Water Authority | Alabama | 5.8 | ng/L | 2023-12-11 |
| Russell County Water Authority | Alabama | 5.2 | ng/L | 2023-12-11 |
| GSWC - Claremont | California | 9.6 | ng/L | 2023-12-11 |
| Veolia Water Delaware, Inc | Delaware | 13.4 | ng/L | 2023-12-11 |
| Veolia Water Delaware, Inc | Delaware | 13.5 | ng/L | 2023-12-11 |
| Johnston Co-East | Carolina del Norte | 7.7 | ng/L | 2023-12-11 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 7 | ng/L | 2023-12-11 |
| City of Midlothian | Texas | 4.8 | ng/L | 2023-12-11 |
| City of Haltom City | Texas | 5.6 | ng/L | 2023-12-11 |
| Dallas Water Utility | Texas | 4.1 | ng/L | 2023-12-08 |
| GSWC - Claremont | California | 9.3 | ng/L | 2023-12-07 |
| Ponce Urbano | Puerto Rico | 4.6 | ng/L | 2023-12-07 |
| Santa Clarita Valley Water Agency | California | 16.9 | ng/L | 2023-12-06 |
| Santa Clarita Valley Water Agency | California | 14.4 | ng/L | 2023-12-06 |
| Naples Water Dept | Florida | 4.2 | ng/L | 2023-12-06 |
| Augusta-Richmond CO Ws | Georgia | 23.3 | ng/L | 2023-12-06 |
| New Orleans Algiers Water Works | Luisiana | 4 | ng/L | 2023-12-06 |
| New Orleans Carrollton Water Works | Luisiana | 4.1 | ng/L | 2023-12-06 |
| New Orleans Carrollton Water Works | Luisiana | 4.1 | ng/L | 2023-12-06 |
| Acton Water Supply District | Massachusetts | 7.2 | ng/L | 2023-12-06 |
| West Caldwell Water Department | Nueva Jersey | 7.9 | ng/L | 2023-12-06 |
| City of Lancaster | Pensilvania | 14.1 | ng/L | 2023-12-06 |
| Hillsville Utility District | Tennessee | 11.9 | ng/L | 2023-12-06 |
| Cambridge Water Department | Massachusetts | 4.8 | ng/L | 2023-12-05 |
| Maryland American Water Company | Maryland | 5.9 | ng/L | 2023-12-05 |
| Ridgewood Water | Nueva Jersey | 7.7 | ng/L | 2023-12-05 |
| Wanaque W Dept. | Nueva Jersey | 4.6 | ng/L | 2023-12-05 |
| Shelbyville Water System | Tennessee | 7.9 | ng/L | 2023-12-05 |
| Holtville Water System | Alabama | 12 | ng/L | 2023-12-04 |
| Maynard DPW, Water Division | Massachusetts | 7.1 | ng/L | 2023-12-04 |
| Edgecombe Water & Sewer District | Carolina del Norte | 4.5 | ng/L | 2023-12-04 |
| North Lenoir Water Corp | Carolina del Norte | 5.8 | ng/L | 2023-12-04 |
| Gordons Corner Water CO | Nueva Jersey | 5.8 | ng/L | 2023-12-04 |
| Gordons Corner Water CO | Nueva Jersey | 6.6 | ng/L | 2023-12-04 |
| Dale City | Virginia | 5.7 | ng/L | 2023-12-03 |
| City of Opelika, WW Bd. of the | Alabama | 4.3 | ng/L | 2023-11-29 |
| Aquarion-New Milford Regional | Connecticut | 5.2 | ng/L | 2023-11-29 |
| Aquarion-New Milford Regional | Connecticut | 5.3 | ng/L | 2023-11-29 |
| West Side Consolidated | Florida | 5.4 | ng/L | 2023-11-29 |
| Webster Water Department | Massachusetts | 4.4 | ng/L | 2023-11-29 |
| City of Binghamton | Nueva York | 4 | ng/L | 2023-11-29 |
| Veolia Water New York | Nueva York | 8.4 | ng/L | 2023-11-29 |
| Veolia Water New York | Nueva York | 9.1 | ng/L | 2023-11-29 |
| Bcwsa East Cooper (sc0820009) | Carolina del Sur | 5.8 | ng/L | 2023-11-29 |
| City of Vancouver | Washington | 5.6 | ng/L | 2023-11-29 |
| City of Vancouver | Washington | 6 | ng/L | 2023-11-29 |
| City of Vancouver | Washington | 5.5 | ng/L | 2023-11-29 |
| City of Vancouver | Washington | 11.5 | ng/L | 2023-11-29 |
| City of Vancouver | Washington | 5 | ng/L | 2023-11-29 |
| Oakland Water Dept | Nueva Jersey | 6.9 | ng/L | 2023-11-28 |
| Oakland Water Dept | Nueva Jersey | 17 | ng/L | 2023-11-28 |
| Montville Twp MUA | Nueva Jersey | 8.1 | ng/L | 2023-11-28 |
| Montville Twp MUA | Nueva Jersey | 4.6 | ng/L | 2023-11-28 |
| Town of Payson | Arizona | 9.3 | ng/L | 2023-11-27 |
| Deltona Water | Florida | 4 | ng/L | 2023-11-27 |
| Deltona Water | Florida | 6.3 | ng/L | 2023-11-27 |
| Deltona Water | Florida | 6.3 | ng/L | 2023-11-27 |
| Edison Water CO | Nueva Jersey | 4.7 | ng/L | 2023-11-27 |
| Denville Twp Water Dept | Nueva Jersey | 10.1 | ng/L | 2023-11-27 |
| Denville Twp Water Dept | Nueva Jersey | 12 | ng/L | 2023-11-27 |
| Lewisburg Water System | Tennessee | 8.8 | ng/L | 2023-11-27 |
| Bedford County U.d. | Tennessee | 8.2 | ng/L | 2023-11-27 |
| Jonah Water Sud | Texas | 5.1 | ng/L | 2023-11-27 |
| City of Clovis | California | 18 | ng/L | 2023-11-21 |
| Moore CO Public Util-Pinehurst | Carolina del Norte | 8.5 | ng/L | 2023-11-21 |
| Suffolk County Water Authority | Nueva York | 5.3 | ng/L | 2023-11-21 |
| South Tahoe PUD - Main | California | 5.1 | ng/L | 2023-11-20 |
| City of Porterville | California | 22 | ng/L | 2023-11-20 |
| Bexley City PWS | Ohio | 5.6 | ng/L | 2023-11-20 |
| Murfreesboro Water Department | Tennessee | 6 | ng/L | 2023-11-20 |
| Town of Payson | Arizona | 30.4 | ng/L | 2023-11-16 |
| Town of Payson | Arizona | 19.2 | ng/L | 2023-11-16 |
| Town of Payson | Arizona | 40.9 | ng/L | 2023-11-16 |
| Town of Payson | Arizona | 4.1 | ng/L | 2023-11-16 |
| City of Clovis | California | 4.2 | ng/L | 2023-11-16 |
| City of Modesto | California | 4.3 | ng/L | 2023-11-16 |
| Scituate Water Division | Massachusetts | 5.3 | ng/L | 2023-11-16 |
| Nj American Water - Coastal North | Nueva Jersey | 7 | ng/L | 2023-11-16 |
| City of Florence Water Department | Alabama | 4.8 | ng/L | 2023-11-15 |
| Town of Payson | Arizona | 8.3 | ng/L | 2023-11-15 |
| Town of Payson | Arizona | 10.8 | ng/L | 2023-11-15 |
| Town of Payson | Arizona | 15.6 | ng/L | 2023-11-15 |
| City of Coconut Creek | Florida | 11 | ng/L | 2023-11-15 |
| Sellersburg Water Department | Indiana | 4 | ng/L | 2023-11-15 |
| City of Sanford | Carolina del Norte | 9.4 | ng/L | 2023-11-15 |
| Newark Water Department | Nueva Jersey | 4.9 | ng/L | 2023-11-15 |
| Corning City | Nueva York | 12.2 | ng/L | 2023-11-15 |
| Carlisle Water Trmt Plt | Pensilvania | 5 | ng/L | 2023-11-15 |
| Veolia Mechanicsburg | Pensilvania | 4.6 | ng/L | 2023-11-15 |
| Town of Payson | Arizona | 18.1 | ng/L | 2023-11-14 |
| Town of Payson | Arizona | 29.7 | ng/L | 2023-11-14 |
| Town of Payson | Arizona | 6 | ng/L | 2023-11-14 |
| East Lyme Water & Sewer Commission | Connecticut | 9.2 | ng/L | 2023-11-14 |
| East Lyme Water & Sewer Commission | Connecticut | 4.5 | ng/L | 2023-11-14 |
| Norwich Public Utilities | Connecticut | 4.3 | ng/L | 2023-11-14 |
| Norwich Public Utilities | Connecticut | 6.7 | ng/L | 2023-11-14 |
| Boynton Beach PWS | Florida | 8.7 | ng/L | 2023-11-14 |
| Corbin Utilities Commission | Kentucky | 6.7 | ng/L | 2023-11-14 |
| City of Durham | Carolina del Norte | 4.1 | ng/L | 2023-11-14 |
| Ridgewood Water | Nueva Jersey | 27.2 | ng/L | 2023-11-14 |
| Bjw&sa (0720003) | Carolina del Sur | 5.6 | ng/L | 2023-11-14 |
| Bjw&sa (0720003) | Carolina del Sur | 5.4 | ng/L | 2023-11-14 |
| Bjw&sa (0720003) | Carolina del Sur | 5.3 | ng/L | 2023-11-14 |
| City of Sugar Land | Texas | 4 | ng/L | 2023-11-14 |
| City of Sugar Land | Texas | 4.1 | ng/L | 2023-11-14 |
| LA Crosse Waterworks | Wisconsin | 5.1 | ng/L | 2023-11-14 |
| City of Graham | Carolina del Norte | 7.6 | ng/L | 2023-11-13 |
| City of Mebane | Carolina del Norte | 7.8 | ng/L | 2023-11-13 |
| South Granville Wtr&sewer Authority | Carolina del Norte | 11 | ng/L | 2023-11-13 |
| City of Rockingham | Carolina del Norte | 4.4 | ng/L | 2023-11-13 |
| Greenville Utilities Comm | Carolina del Norte | 5.6 | ng/L | 2023-11-13 |
| Nj American Water - Short Hills | Nueva Jersey | 4.1 | ng/L | 2023-11-13 |
| Harrison W Dept | Nueva Jersey | 7.4 | ng/L | 2023-11-13 |
| South Brunswick Twp W Di | Nueva Jersey | 6.1 | ng/L | 2023-11-13 |
| South Brunswick Twp W Di | Nueva Jersey | 7.3 | ng/L | 2023-11-13 |
| Camden City of (2810001) | Carolina del Sur | 4.2 | ng/L | 2023-11-13 |
| Dallas Water Utility | Texas | 4.1 | ng/L | 2023-11-13 |
| Charlotte County Utilities | Florida | 5.2 | ng/L | 2023-11-10 |
| Town of Fuquay-Varina | Carolina del Norte | 11 | ng/L | 2023-11-09 |
| Town of Fuquay-Varina | Carolina del Norte | 10 | ng/L | 2023-11-09 |
| Sayreville W Dept | Nueva Jersey | 6.3 | ng/L | 2023-11-09 |
| Suburban Water Systems-Whittier | California | 6.2 | ng/L | 2023-11-08 |
| Widefield Wsd | Colorado | 10 | ng/L | 2023-11-08 |
| Lagrange | Georgia | 4.1 | ng/L | 2023-11-08 |
| Nj American Water - Short Hills | Nueva Jersey | 9.1 | ng/L | 2023-11-08 |
| Nj American Water - Coastal North | Nueva Jersey | 7.5 | ng/L | 2023-11-08 |
| Nj American Water - Coastal North | Nueva Jersey | 4.5 | ng/L | 2023-11-08 |
| Lakewood Twp MUA | Nueva Jersey | 5 | ng/L | 2023-11-08 |
| Veolia Water New York | Nueva York | 4.4 | ng/L | 2023-11-08 |
| Suffolk County Water Authority | Nueva York | 5 | ng/L | 2023-11-08 |
| City of Prescott | Arizona | 11.4 | ng/L | 2023-11-07 |
| Wilmington Water Department | Delaware | 8.5 | ng/L | 2023-11-07 |
| Wilmington Water Department | Delaware | 9.1 | ng/L | 2023-11-07 |
| Lyndhurst Water Department | Nueva Jersey | 6.8 | ng/L | 2023-11-07 |
| Nj American Water - Coastal North | Nueva Jersey | 4.8 | ng/L | 2023-11-07 |
| Veolia Water New York | Nueva York | 7 | ng/L | 2023-11-07 |
| City of Farmers Branch | Texas | 4.7 | ng/L | 2023-11-07 |
| City of Clovis | California | 4.1 | ng/L | 2023-11-06 |
| Emerald Coast Utilities Authority (ecua) | Florida | 7.5 | ng/L | 2023-11-06 |
| Clayton County Water Authority | Georgia | 8.4 | ng/L | 2023-11-06 |
| Clayton County Water Authority | Georgia | 7.1 | ng/L | 2023-11-06 |
| Iowa-American Wtr Co-Davenport | Iowa | 4.1 | ng/L | 2023-11-06 |
| Kennebec Water District | Maine | 5.1 | ng/L | 2023-11-06 |
| Jersey City MUA | Nueva Jersey | 6.9 | ng/L | 2023-11-06 |
| Nj American Water - Coastal North | Nueva Jersey | 4.4 | ng/L | 2023-11-06 |
| Alamogordo Domestic Water System | Nuevo México | 7.4 | ng/L | 2023-11-06 |
| Veolia Water New York | Nueva York | 4.9 | ng/L | 2023-11-06 |
| Veolia Water New York | Nueva York | 7.8 | ng/L | 2023-11-06 |
| Veolia Water New York | Nueva York | 13 | ng/L | 2023-11-06 |
| Veolia Water New York | Nueva York | 9.3 | ng/L | 2023-11-06 |
| Veolia Water New York | Nueva York | 5 | ng/L | 2023-11-06 |
| City of Grapevine | Texas | 5.5 | ng/L | 2023-11-06 |
| City of Clovis | California | 9.1 | ng/L | 2023-11-03 |
| City of Clovis | California | 4.4 | ng/L | 2023-11-03 |
| City of Lauderhill | Florida | 12 | ng/L | 2023-11-03 |
| Gwa Northern Water System | Guam | 6.3 | ng/L | 2023-11-02 |
| Nj American Water - Short Hills | Nueva Jersey | 6.7 | ng/L | 2023-11-02 |
| Nj American Water - Coastal North | Nueva Jersey | 5 | ng/L | 2023-11-02 |
| Southeast Morris County MUA | Nueva Jersey | 8.9 | ng/L | 2023-11-02 |
| Norwalk First Taxing District | Connecticut | 4.3 | ng/L | 2023-11-01 |
| Port Wentworth | Georgia | 4.7 | ng/L | 2023-11-01 |
| Georgetown Municipal Water Service | Kentucky | 9.3 | ng/L | 2023-11-01 |
| Lynn Water and Sewer Comm | Massachusetts | 4.7 | ng/L | 2023-11-01 |
| Winslow Twp Dmu | Nueva Jersey | 10.4 | ng/L | 2023-11-01 |
| Winslow Twp Dmu | Nueva Jersey | 5.3 | ng/L | 2023-11-01 |
| Winslow Twp Dmu | Nueva Jersey | 4.8 | ng/L | 2023-11-01 |
| City of Atwater | California | 9.6 | ng/L | 2023-10-31 |
| East Orange Water Commission | Nueva Jersey | 13 | ng/L | 2023-10-31 |
| Swansea Water District | Massachusetts | 4.4 | ng/L | 2023-10-30 |
| Glen Cove City | Nueva York | 4.2 | ng/L | 2023-10-30 |
| Port Washington WD | Nueva York | 5.3 | ng/L | 2023-10-30 |
| Marshall CO B.p.u. #1 | Tennessee | 7.1 | ng/L | 2023-10-30 |
| Marshall CO B.p.u. #1 | Tennessee | 11 | ng/L | 2023-10-30 |
| Newark Water Department | Delaware | 20 | ng/L | 2023-10-27 |
| Veolia Water Delaware, Inc | Delaware | 24.4 | ng/L | 2023-10-26 |
| Veolia Water Delaware, Inc | Delaware | 23.7 | ng/L | 2023-10-26 |
| Clinton Water Dept | Nueva Jersey | 8.1 | ng/L | 2023-10-26 |
| City of Taylor | Texas | 5 | ng/L | 2023-10-26 |
| Southington Water Department | Connecticut | 8 | ng/L | 2023-10-25 |
| Southington Water Department | Connecticut | 4 | ng/L | 2023-10-25 |
| Southington Water Department | Connecticut | 4 | ng/L | 2023-10-25 |
| Southington Water Department | Connecticut | 5 | ng/L | 2023-10-25 |
| Camas Municipal Water Sewer System | Washington | 4.4 | ng/L | 2023-10-25 |
| Huntsville Utilities Water Dept. | Alabama | 4.7 | ng/L | 2023-10-24 |
| CWS - Bakersfield | California | 9.1 | ng/L | 2023-10-24 |
| Crescenta Valley Cwd | California | 4.1 | ng/L | 2023-10-24 |
| City of Garden Grove | California | 5.6 | ng/L | 2023-10-24 |
| South Bend Water Works | Indiana | 10 | ng/L | 2023-10-24 |
| Jblm Lewis | Washington | 6.8 | ng/L | 2023-10-24 |
| City of Hollywood | Florida | 4.4 | ng/L | 2023-10-23 |
| Glenville WD #11 | Nueva York | 4.2 | ng/L | 2023-10-23 |
| Lexington Town of (3210001) | Carolina del Sur | 4.4 | ng/L | 2023-10-23 |
| City of University Park | Texas | 4.4 | ng/L | 2023-10-23 |
| Clear Lake City Water Authority | Texas | 4 | ng/L | 2023-10-23 |
| City of Huntsville | Texas | 6 | ng/L | 2023-10-23 |
| Jblm Lewis | Washington | 5.8 | ng/L | 2023-10-23 |
| Jblm Lewis | Washington | 5.6 | ng/L | 2023-10-23 |
| Fruitland Mutual Water Company | Washington | 4 | ng/L | 2023-10-23 |
| Fruitland Mutual Water Company | Washington | 4 | ng/L | 2023-10-23 |
| Veolia Water New Jersey Toms River | Nueva Jersey | 9.8 | ng/L | 2023-10-19 |
| Wayland Water Department | Massachusetts | 8 | ng/L | 2023-10-18 |
| Manchester Water Works | Nuevo Hampshire | 5 | ng/L | 2023-10-18 |
| Suffolk County Water Authority | Nueva York | 6.2 | ng/L | 2023-10-18 |
| Suffolk County Water Authority | Nueva York | 5.2 | ng/L | 2023-10-18 |
| Manchester Water Department | Connecticut | 5.3 | ng/L | 2023-10-17 |
| Manchester Water Department | Connecticut | 12 | ng/L | 2023-10-17 |
| Manchester Water Department | Connecticut | 7.8 | ng/L | 2023-10-17 |
| Calhoun | Georgia | 24 | ng/L | 2023-10-17 |
| Calhoun | Georgia | 13 | ng/L | 2023-10-17 |
| Harris County Water System | Georgia | 5.4 | ng/L | 2023-10-17 |
| Harris County Water System | Georgia | 5.4 | ng/L | 2023-10-17 |
| Frusi Water Treatment Plant | Kansas | 7.1 | ng/L | 2023-10-17 |
| Fayetteville Public Works Comm | Carolina del Norte | 8.6 | ng/L | 2023-10-17 |
| Fayetteville Public Works Comm | Carolina del Norte | 11 | ng/L | 2023-10-17 |
| Nj American Water - Little Falls | Nueva Jersey | 4.3 | ng/L | 2023-10-17 |
| Spring Hill Water Dept | Tennessee | 6.1 | ng/L | 2023-10-17 |
| Emerald Coast Utilities Authority (ecua) | Florida | 11.1 | ng/L | 2023-10-16 |
| Emerald Coast Utilities Authority (ecua) | Florida | 4.8 | ng/L | 2023-10-16 |
| City of North Lauderdale | Florida | 7.5 | ng/L | 2023-10-16 |
| Sunrise Springtree | Florida | 4.9 | ng/L | 2023-10-16 |
| City of Tampa Water Department | Florida | 4.6 | ng/L | 2023-10-16 |
| City of Greensboro | Carolina del Norte | 5.6 | ng/L | 2023-10-16 |
| Brunswick County Water System | Carolina del Norte | 7 | ng/L | 2023-10-16 |
| Cedar Grove Water Dept | Nueva Jersey | 4.4 | ng/L | 2023-10-16 |
| Cedar Grove Water Dept | Nueva Jersey | 4.5 | ng/L | 2023-10-16 |
| Jersey City MUA | Nueva Jersey | 7.6 | ng/L | 2023-10-16 |
| Nj American Water - Liberty | Nueva Jersey | 4.3 | ng/L | 2023-10-16 |
| Monroe Village | Nueva York | 4 | ng/L | 2023-10-16 |
| Monroe Village | Nueva York | 9.1 | ng/L | 2023-10-16 |
| Dallas Water Utility | Texas | 6.3 | ng/L | 2023-10-16 |
| Irondale Water System | Alabama | 5.1 | ng/L | 2023-10-12 |
| Irondale Water System | Alabama | 5.1 | ng/L | 2023-10-12 |
| Aquarion-Darien | Connecticut | 4.1 | ng/L | 2023-10-12 |
| Aquarion-Darien | Connecticut | 4.7 | ng/L | 2023-10-12 |
| Chelmsford Water District | Massachusetts | 7.1 | ng/L | 2023-10-12 |
| Chelmsford Water District | Massachusetts | 8.9 | ng/L | 2023-10-12 |
| Wallington Water Dept | Nueva Jersey | 6.9 | ng/L | 2023-10-12 |
| Colbert County Rural Water System | Alabama | 8.2 | ng/L | 2023-10-11 |
| Colbert County Rural Water System | Alabama | 8.4 | ng/L | 2023-10-11 |
| Colbert County Rural Water System | Alabama | 8.1 | ng/L | 2023-10-11 |
| Colbert County Rural Water System | Alabama | 7.6 | ng/L | 2023-10-11 |
| Liberty Water Rio Rico | Arizona | 5.9 | ng/L | 2023-10-11 |
| Liberty Water Rio Rico | Arizona | 4.3 | ng/L | 2023-10-11 |
| Atascadero Mutual Water CO | California | 7.4 | ng/L | 2023-10-11 |
| Emerald Coast Utilities Authority (ecua) | Florida | 11.4 | ng/L | 2023-10-11 |
| Emerald Coast Utilities Authority (ecua) | Florida | 17.3 | ng/L | 2023-10-11 |
| Emerald Coast Utilities Authority (ecua) | Florida | 6.7 | ng/L | 2023-10-11 |
| City of Great Bend | Kansas | 5.2 | ng/L | 2023-10-11 |
| Garfield Water Department | Nueva Jersey | 8.4 | ng/L | 2023-10-11 |
| Starr-Iva W/D (sc0420005) | Carolina del Sur | 4.9 | ng/L | 2023-10-11 |
| Smyrna Water System | Tennessee | 5.8 | ng/L | 2023-10-11 |
| Fort Campbell Water System | Kentucky | 5.2 | ng/L | 2023-10-11 |
| Yucaipa Valley Water District | California | 4.2 | ng/L | 2023-10-10 |
| Emerald Coast Utilities Authority (ecua) | Florida | 7.1 | ng/L | 2023-10-10 |
| Emerald Coast Utilities Authority (ecua) | Florida | 4.9 | ng/L | 2023-10-10 |
| Emerald Coast Utilities Authority (ecua) | Florida | 10.2 | ng/L | 2023-10-10 |
| Emerald Coast Utilities Authority (ecua) | Florida | 14.3 | ng/L | 2023-10-10 |
| Delray Beach Public Water System | Florida | 14.2 | ng/L | 2023-10-10 |
| Hcwrd/Seaboard Utilities | Florida | 4.5 | ng/L | 2023-10-10 |
| Westford Water Department | Massachusetts | 8.4 | ng/L | 2023-10-10 |
| Westford Water Department | Massachusetts | 4.5 | ng/L | 2023-10-10 |
| Passaic Valley Wc Lodi WD | Nueva Jersey | 7.3 | ng/L | 2023-10-10 |
| East Hanover Twp Water Dept | Nueva Jersey | 11 | ng/L | 2023-10-10 |
| East Hanover Twp Water Dept | Nueva Jersey | 5.7 | ng/L | 2023-10-10 |
| East Hanover Twp Water Dept | Nueva Jersey | 7 | ng/L | 2023-10-10 |
| Lincoln Park Water Dept | Nueva Jersey | 5 | ng/L | 2023-10-10 |
| Beaver Falls Muni Auth | Pensilvania | 5.4 | ng/L | 2023-10-10 |
| Union City of (sc4410001) | Carolina del Sur | 5.6 | ng/L | 2023-10-10 |
| Ocoee Utility District | Tennessee | 5.8 | ng/L | 2023-10-10 |
| Ocoee Utility District | Tennessee | 6 | ng/L | 2023-10-10 |
| City of Dunn | Carolina del Norte | 12 | ng/L | 2023-10-09 |
| Town of Oak Island | Carolina del Norte | 7 | ng/L | 2023-10-09 |
| Saddle Brook Water Dept | Nueva Jersey | 8.9 | ng/L | 2023-10-09 |
| City of Fort Worth | Texas | 4.5 | ng/L | 2023-10-09 |
| City of Fort Worth | Texas | 4.7 | ng/L | 2023-10-09 |
| City of Sacramento Main | California | 17.3 | ng/L | 2023-10-05 |
| Meriden Water Division | Connecticut | 6.1 | ng/L | 2023-10-05 |
| City of Westminster | Maryland | 5.4 | ng/L | 2023-10-05 |
| City of Bayonne | Nueva Jersey | 4.2 | ng/L | 2023-10-05 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 4.1 | ng/L | 2023-10-05 |
| Beulah Utilities District | Alabama | 5.7 | ng/L | 2023-10-04 |
| Lakewood Twp MUA | Nueva Jersey | 8.6 | ng/L | 2023-10-04 |
| City of Archdale | Carolina del Norte | 4.8 | ng/L | 2023-10-03 |
| Gsw&sa (sc2620004) | Carolina del Sur | 10.7 | ng/L | 2023-10-03 |
| Gsw&sa (sc2620004) | Carolina del Sur | 9.5 | ng/L | 2023-10-03 |
| Gsw&sa (sc2620004) | Carolina del Sur | 11.4 | ng/L | 2023-10-03 |
| Gsw&sa (sc2620004) | Carolina del Sur | 9.7 | ng/L | 2023-10-03 |
| City of Gadsden, the Wwsb of the | Alabama | 15.2 | ng/L | 2023-10-02 |
| Randolph Water Department | Massachusetts | 7.3 | ng/L | 2023-10-02 |
| City of Fresno | California | 5.5 | ng/L | 2023-09-29 |
| Florence Twp W Dept | Nueva Jersey | 9.7 | ng/L | 2023-09-29 |
| Nj American Water - Washington/Oxford | Nueva Jersey | 4.7 | ng/L | 2023-09-29 |
| Nj American Water - Washington/Oxford | Nueva Jersey | 4.7 | ng/L | 2023-09-29 |
| Rancho California Water District | California | 10 | ng/L | 2023-09-28 |
| Tarpon Springs Water System | Florida | 10.5 | ng/L | 2023-09-28 |
| Tarpon Springs Water System | Florida | 10.3 | ng/L | 2023-09-28 |
| Mashantucket Pequot Water System | Connecticut | 7.4 | ng/L | 2023-09-27 |
| Beulah Utilities District | Alabama | 5.3 | ng/L | 2023-09-27 |
| City of Fresno | California | 4.1 | ng/L | 2023-09-27 |
| CWS - Bakersfield | California | 6 | ng/L | 2023-09-27 |
| GSWC - Claremont | California | 12.9 | ng/L | 2023-09-27 |
| Golden State Water CO - Barstow | California | 5.7 | ng/L | 2023-09-27 |
| City of Redding | California | 12 | ng/L | 2023-09-27 |
| South Monroe County Water System | Georgia | 4.4 | ng/L | 2023-09-27 |
| Louisville Water Company | Kentucky | 7.5 | ng/L | 2023-09-27 |
| City of Fresno | California | 7.2 | ng/L | 2023-09-26 |
| Aquarion Water Company, Millbury | Massachusetts | 6.5 | ng/L | 2023-09-26 |
| Braintree Water and Sewer Dept. | Massachusetts | 5.3 | ng/L | 2023-09-26 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 4 | ng/L | 2023-09-26 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 5.8 | ng/L | 2023-09-26 |
| Nj American Water - Washington/Oxford | Nueva Jersey | 4.7 | ng/L | 2023-09-26 |
| Acton Water Supply District | Massachusetts | 4.7 | ng/L | 2023-09-25 |
| North Lenoir Water Corp | Carolina del Norte | 6 | ng/L | 2023-09-25 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 8.9 | ng/L | 2023-09-25 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 6 | ng/L | 2023-09-25 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 5.2 | ng/L | 2023-09-25 |
| Conway Rural (sc2620001) | Carolina del Sur | 10.9 | ng/L | 2023-09-25 |
| Gwa Northern Water System | Guam | 5 | ng/L | 2023-09-24 |
| City of Fresno | California | 11 | ng/L | 2023-09-21 |
| City of Fresno | California | 6.1 | ng/L | 2023-09-21 |
| Gwa Northern Water System | Guam | 7.3 | ng/L | 2023-09-21 |
| Gwa Northern Water System | Guam | 16.2 | ng/L | 2023-09-21 |
| Gwa Northern Water System | Guam | 4.2 | ng/L | 2023-09-21 |
| Acton Water Supply District | Massachusetts | 11.9 | ng/L | 2023-09-21 |
| Rancho California Water District | California | 7.4 | ng/L | 2023-09-20 |
| Bristol Water Department | Connecticut | 4.1 | ng/L | 2023-09-20 |
| Regional Water Authority | Connecticut | 6.3 | ng/L | 2023-09-20 |
| Port Wentworth | Georgia | 4.7 | ng/L | 2023-09-20 |
| Gwa Northern Water System | Guam | 18.3 | ng/L | 2023-09-20 |
| Norwell Water Department | Massachusetts | 9.9 | ng/L | 2023-09-20 |
| Park Ridge Water Dept | Nueva Jersey | 7.2 | ng/L | 2023-09-20 |
| Park Ridge Water Dept | Nueva Jersey | 10.1 | ng/L | 2023-09-20 |
| West Caldwell Water Department | Nueva Jersey | 8.3 | ng/L | 2023-09-20 |
| Town of North Kingstown | Rhode Island | 4.4 | ng/L | 2023-09-20 |
| Town of North Kingstown | Rhode Island | 7.2 | ng/L | 2023-09-20 |
| City of Georgetown | Texas | 4.9 | ng/L | 2023-09-20 |
| Russell County Water Authority | Alabama | 4.6 | ng/L | 2023-09-19 |
| Ctwc - Unionville System | Connecticut | 6 | ng/L | 2023-09-19 |
| Woodbury | Minnesota | 5.8 | ng/L | 2023-09-19 |
| Woodbury | Minnesota | 8.2 | ng/L | 2023-09-19 |
| Woodbury | Minnesota | 8.6 | ng/L | 2023-09-19 |
| Woodbury | Minnesota | 11.8 | ng/L | 2023-09-19 |
| Park Ridge Water Dept | Nueva Jersey | 10.5 | ng/L | 2023-09-19 |
| Park Ridge Water Dept | Nueva Jersey | 4.4 | ng/L | 2023-09-19 |
| Park Ridge Water Dept | Nueva Jersey | 13.3 | ng/L | 2023-09-19 |
| Park Ridge Water Dept | Nueva Jersey | 17.2 | ng/L | 2023-09-19 |
| Wall Twp Water Dept | Nueva Jersey | 6 | ng/L | 2023-09-19 |
| Wall Twp Water Dept | Nueva Jersey | 5.2 | ng/L | 2023-09-19 |
| Wall Twp Water Dept | Nueva Jersey | 6.1 | ng/L | 2023-09-19 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 9.1 | ng/L | 2023-09-19 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 9.9 | ng/L | 2023-09-19 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 7.8 | ng/L | 2023-09-19 |
| Hillsville Utility District | Tennessee | 8.7 | ng/L | 2023-09-19 |
| Pico WD | California | 14 | ng/L | 2023-09-18 |
| Pico WD | California | 13 | ng/L | 2023-09-18 |
| Pico WD | California | 13 | ng/L | 2023-09-18 |
| Pico WD | California | 13 | ng/L | 2023-09-18 |
| Hazardville Water Company | Connecticut | 8.6 | ng/L | 2023-09-18 |
| Hazardville Water Company | Connecticut | 5.3 | ng/L | 2023-09-18 |
| Regional Water Authority | Connecticut | 5.2 | ng/L | 2023-09-18 |
| Acton Water Supply District | Massachusetts | 7.3 | ng/L | 2023-09-18 |
| Lowell Regional Water Utility | Massachusetts | 4.6 | ng/L | 2023-09-18 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 5.1 | ng/L | 2023-09-18 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 5.7 | ng/L | 2023-09-18 |
| Port Washington WD | Nueva York | 4.1 | ng/L | 2023-09-18 |
| Conway City of (sc2610008) | Carolina del Sur | 8.5 | ng/L | 2023-09-18 |
| Shelbyville Water System | Tennessee | 6.2 | ng/L | 2023-09-18 |
| City of Fresno | California | 4.6 | ng/L | 2023-09-14 |
| Compton-City, Water Dept. | California | 4.9 | ng/L | 2023-09-14 |
| Newark Water Department | Delaware | 4.8 | ng/L | 2023-09-14 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 5.4 | ng/L | 2023-09-14 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 8.2 | ng/L | 2023-09-14 |
| Liberty Water Lpsco | Arizona | 5 | ng/L | 2023-09-13 |
| Liberty Water Lpsco | Arizona | 4.1 | ng/L | 2023-09-13 |
| Liberty Water Lpsco | Arizona | 10.2 | ng/L | 2023-09-13 |
| Liberty Water Lpsco | Arizona | 5.9 | ng/L | 2023-09-13 |
| Liberty Water Lpsco | Arizona | 5.6 | ng/L | 2023-09-13 |
| City of Fresno | California | 6.9 | ng/L | 2023-09-13 |
| South Gate-City, Water Dept. | California | 10 | ng/L | 2023-09-13 |
| Truckee-Donner PUD, Main | California | 4.6 | ng/L | 2023-09-13 |
| Rancho California Water District | California | 5.9 | ng/L | 2023-09-13 |
| Villages of Lake-Sumter - Wtps 1, 3, ; 5 | Florida | 6 | ng/L | 2023-09-13 |
| Villages of Lake-Sumter - Wtps 1, 3, ; 5 | Florida | 5.9 | ng/L | 2023-09-13 |
| Little Sumter Utilities 3wps | Florida | 4.1 | ng/L | 2023-09-13 |
| City of Abilene | Texas | 7.5 | ng/L | 2023-09-13 |
| City of Abilene | Texas | 6.1 | ng/L | 2023-09-13 |
| City of El Mirage | Arizona | 4 | ng/L | 2023-09-12 |
| City of Norco | California | 7.3 | ng/L | 2023-09-12 |
| Rancho California Water District | California | 10 | ng/L | 2023-09-12 |
| Holden Water Division, DPW | Massachusetts | 4.1 | ng/L | 2023-09-12 |
| Holden Water Division, DPW | Massachusetts | 4.9 | ng/L | 2023-09-12 |
| Town of Winterville | Carolina del Norte | 5.3 | ng/L | 2023-09-12 |
| Ridgewood Water | Nueva Jersey | 31.4 | ng/L | 2023-09-12 |
| Ridgewood Water | Nueva Jersey | 28.3 | ng/L | 2023-09-12 |
| Ridgewood Water | Nueva Jersey | 21.5 | ng/L | 2023-09-12 |
| Ridgewood Water | Nueva Jersey | 27 | ng/L | 2023-09-12 |
| Ridgewood Water | Nueva Jersey | 19.7 | ng/L | 2023-09-12 |
| Ridgewood Water | Nueva Jersey | 10 | ng/L | 2023-09-12 |
| Ridgewood Water | Nueva Jersey | 7.5 | ng/L | 2023-09-12 |
| Cottonwood Wsd | Colorado | 4 | ng/L | 2023-09-11 |
| City of Pembroke Pines | Florida | 10.2 | ng/L | 2023-09-11 |
| Sunrise Southwest | Florida | 9.3 | ng/L | 2023-09-11 |
| Fkaa J. Robert Dean W.T.P. | Florida | 9.9 | ng/L | 2023-09-11 |
| Ridgewood Water | Nueva Jersey | 28 | ng/L | 2023-09-11 |
| Ridgewood Water | Nueva Jersey | 18.8 | ng/L | 2023-09-11 |
| Ridgewood Water | Nueva Jersey | 22.7 | ng/L | 2023-09-11 |
| Ridgewood Water | Nueva Jersey | 30.4 | ng/L | 2023-09-11 |
| Clinton Water Dept | Nueva Jersey | 6 | ng/L | 2023-09-11 |
| Clinton Water Dept | Nueva Jersey | 7.7 | ng/L | 2023-09-11 |
| Clinton Water Dept | Nueva Jersey | 6.8 | ng/L | 2023-09-11 |
| Clinton Water Dept | Nueva Jersey | 5.9 | ng/L | 2023-09-11 |
| South Brunswick Twp W Di | Nueva Jersey | 14 | ng/L | 2023-09-11 |
| Western Virginia Water Authority | Virginia | 8.9 | ng/L | 2023-09-11 |
| City of Fresno | California | 8.8 | ng/L | 2023-09-08 |
| Arizona Water CO - Sedona | Arizona | 10 | ng/L | 2023-09-07 |
| Woodbury | Minnesota | 5.9 | ng/L | 2023-09-07 |
| Woodbury | Minnesota | 11.1 | ng/L | 2023-09-07 |
| Woodbury | Minnesota | 8.3 | ng/L | 2023-09-07 |
| Woodbury | Minnesota | 4.3 | ng/L | 2023-09-07 |
| Woodbury | Minnesota | 5.6 | ng/L | 2023-09-07 |
| Lca Wlsa Central Division | Pensilvania | 4.3 | ng/L | 2023-09-07 |
| Lca Wlsa Central Division | Pensilvania | 4.2 | ng/L | 2023-09-07 |
| Daviess CO Water District | Kentucky | 4 | ng/L | 2023-09-06 |
| Wanaque W Dept. | Nueva Jersey | 5.2 | ng/L | 2023-09-06 |
| Wanaque W Dept. | Nueva Jersey | 12 | ng/L | 2023-09-06 |
| Wanaque W Dept. | Nueva Jersey | 14.8 | ng/L | 2023-09-06 |
| Wanaque W Dept. | Nueva Jersey | 5 | ng/L | 2023-09-06 |
| Portsmouth City | Ohio | 5.4 | ng/L | 2023-09-06 |
| Bcwsa East Cooper (sc0820009) | Carolina del Sur | 5.9 | ng/L | 2023-09-06 |
| Dale City | Virginia | 7.1 | ng/L | 2023-09-04 |
| City of Opelika, WW Bd. of the | Alabama | 5.8 | ng/L | 2023-08-30 |
| City of Colton | California | 5.9 | ng/L | 2023-08-30 |
| Hesperia WD | California | 10.2 | ng/L | 2023-08-30 |
| Eastern Pines Water Corp | Carolina del Norte | 6.1 | ng/L | 2023-08-30 |
| Montebello Land & Water CO. | California | 16 | ng/L | 2023-08-29 |
| Greenville Utilities Comm | Carolina del Norte | 7.6 | ng/L | 2023-08-29 |
| Norwell Water Department | Massachusetts | 8.3 | ng/L | 2023-08-28 |
| Norwell Water Department | Massachusetts | 4.8 | ng/L | 2023-08-28 |
| Juncos - Ceiba Sur | Puerto Rico | 4.8 | ng/L | 2023-08-28 |
| Bexley City PWS | Ohio | 4.1 | ng/L | 2023-08-25 |
| Galesburg | Illinois | 8 | ng/L | 2023-08-24 |
| Pomona - City, Water Dept. | California | 5.8 | ng/L | 2023-08-23 |
| South Elgin | Illinois | 5.7 | ng/L | 2023-08-23 |
| Scituate Water Division | Massachusetts | 5.6 | ng/L | 2023-08-23 |
| Nj American Water - Short Hills | Nueva Jersey | 4.1 | ng/L | 2023-08-23 |
| Hanover Water Dept | Massachusetts | 8.9 | ng/L | 2023-08-22 |
| Hanover Water Dept | Massachusetts | 5.2 | ng/L | 2023-08-22 |
| Old Bridge MUA | Nueva Jersey | 4.6 | ng/L | 2023-08-22 |
| Wrentham Water Division | Massachusetts | 5.7 | ng/L | 2023-08-17 |
| Wrentham Water Division | Massachusetts | 4.3 | ng/L | 2023-08-17 |
| University of Rhode Island | Rhode Island | 16 | ng/L | 2023-08-17 |
| City of Florence Water Department | Alabama | 4.8 | ng/L | 2023-08-16 |
| Kalamazoo | Michigan | 4 | ng/L | 2023-08-16 |
| Newark Water Department | Nueva Jersey | 5.3 | ng/L | 2023-08-16 |
| Lancaster City of (sc2910001) | Carolina del Sur | 4 | ng/L | 2023-08-16 |
| Aquarion Water Company, Millbury | Massachusetts | 15.8 | ng/L | 2023-08-15 |
| Norton Water Department | Massachusetts | 8.5 | ng/L | 2023-08-15 |
| Lyndhurst Water Department | Nueva Jersey | 8 | ng/L | 2023-08-15 |
| Camden City of (2810001) | Carolina del Sur | 5 | ng/L | 2023-08-15 |
| Walpole Water Dept | Massachusetts | 4 | ng/L | 2023-08-14 |
| Burlington Twp W Dept | Nueva Jersey | 18.5 | ng/L | 2023-08-14 |
| Burlington Twp W Dept | Nueva Jersey | 11.3 | ng/L | 2023-08-14 |
| Harrison W Dept | Nueva Jersey | 8.8 | ng/L | 2023-08-14 |
| Nj American Water - Coastal North | Nueva Jersey | 5.1 | ng/L | 2023-08-14 |
| Nj American Water - Coastal North | Nueva Jersey | 6.5 | ng/L | 2023-08-14 |
| Nj American Water - Coastal North | Nueva Jersey | 4.2 | ng/L | 2023-08-14 |
| City of Grapevine | Texas | 4 | ng/L | 2023-08-14 |
| Nj American Water - Short Hills | Nueva Jersey | 5.9 | ng/L | 2023-08-11 |
| Cal Am - Parkway | California | 4.3 | ng/L | 2023-08-10 |
| Nj American Water - Short Hills | Nueva Jersey | 5.3 | ng/L | 2023-08-10 |
| Nj American Water - Short Hills | Nueva Jersey | 7.9 | ng/L | 2023-08-10 |
| Montville Twp MUA | Nueva Jersey | 4.5 | ng/L | 2023-08-10 |
| Montville Twp MUA | Nueva Jersey | 5.5 | ng/L | 2023-08-10 |
| Montville Twp MUA | Nueva Jersey | 7.4 | ng/L | 2023-08-10 |
| Montville Twp MUA | Nueva Jersey | 4.5 | ng/L | 2023-08-10 |
| Cal Am - Parkway | California | 4 | ng/L | 2023-08-09 |
| Wilmington Water Department | Delaware | 6.8 | ng/L | 2023-08-09 |
| Wilmington Water Department | Delaware | 6.7 | ng/L | 2023-08-09 |
| Clayton County Water Authority | Georgia | 7.5 | ng/L | 2023-08-09 |
| Clayton County Water Authority | Georgia | 6.2 | ng/L | 2023-08-09 |
| Lake Elmo | Minnesota | 12 | ng/L | 2023-08-09 |
| City of Rockingham | Carolina del Norte | 4.1 | ng/L | 2023-08-09 |
| Edison Water CO | Nueva Jersey | 5.1 | ng/L | 2023-08-09 |
| Southeast Morris County MUA | Nueva Jersey | 5.4 | ng/L | 2023-08-09 |
| Pennsville Twsp. Water Depart. | Nueva Jersey | 19 | ng/L | 2023-08-09 |
| Suffolk County Water Authority | Nueva York | 5.6 | ng/L | 2023-08-09 |
| Carlisle Water Trmt Plt | Pensilvania | 4.4 | ng/L | 2023-08-09 |
| Fort Campbell Water System | Kentucky | 6.4 | ng/L | 2023-08-09 |
| CWS - Bakersfield | California | 4.5 | ng/L | 2023-08-08 |
| Redlands City Mud-Water Div | California | 4.3 | ng/L | 2023-08-08 |
| Aquarion-Plainville Regional | Connecticut | 4.7 | ng/L | 2023-08-08 |
| City of Aberdeen | Maryland | 7.6 | ng/L | 2023-08-08 |
| Nj American Water - Short Hills | Nueva Jersey | 4 | ng/L | 2023-08-08 |
| Nj American Water - Coastal North | Nueva Jersey | 5.9 | ng/L | 2023-08-08 |
| Southeast Morris County MUA | Nueva Jersey | 10.9 | ng/L | 2023-08-08 |
| Southeast Morris County MUA | Nueva Jersey | 8.3 | ng/L | 2023-08-08 |
| Southeast Morris County MUA | Nueva Jersey | 9.8 | ng/L | 2023-08-08 |
| Southeast Morris County MUA | Nueva Jersey | 12.1 | ng/L | 2023-08-08 |
| Cal Am Water Company - Monterey | California | 8.1 | ng/L | 2023-08-07 |
| Lagrange | Georgia | 4 | ng/L | 2023-08-07 |
| City of Kennewick | Washington | 4.6 | ng/L | 2023-08-07 |
| Flowing Wells Irrigation District | Arizona | 5 | ng/L | 2023-08-03 |
| Liberty Utilities - Bellflower-Norwalk | California | 15 | ng/L | 2023-08-03 |
| Liberty Utilities - Bellflower-Norwalk | California | 15 | ng/L | 2023-08-03 |
| Liberty Utilities - Bellflower-Norwalk | California | 13 | ng/L | 2023-08-03 |
| Brunswick County Water System | Carolina del Norte | 7.7 | ng/L | 2023-08-03 |
| Nj American Water - Short Hills | Nueva Jersey | 5.5 | ng/L | 2023-08-03 |
| Lynn Water and Sewer Comm | Massachusetts | 4.3 | ng/L | 2023-08-02 |
| City of Zephyrhills | Florida | 7.4 | ng/L | 2023-08-01 |
| City of Zephyrhills | Florida | 4.4 | ng/L | 2023-08-01 |
| Kennebec Water District | Maine | 6.4 | ng/L | 2023-08-01 |
| Winslow Twp Dmu | Nueva Jersey | 4 | ng/L | 2023-08-01 |
| Fort Jackson (sc4010501) | Carolina del Sur | 6.9 | ng/L | 2023-08-01 |
| City of Dunn | Carolina del Norte | 7.9 | ng/L | 2023-07-28 |
| Saddle Brook Water Dept | Nueva Jersey | 10.7 | ng/L | 2023-07-27 |
| City of Hialeah | Florida | 7.8 | ng/L | 2023-07-26 |
| Ft. Pierce Utilities Authority | Florida | 4.3 | ng/L | 2023-07-26 |
| Ft. Pierce Utilities Authority | Florida | 4.5 | ng/L | 2023-07-26 |
| North Nelson Water District | Kentucky | 5.7 | ng/L | 2023-07-26 |
| City of Bayonne | Nueva Jersey | 4.3 | ng/L | 2023-07-26 |
| Suffolk County Water Authority | Nueva York | 5.8 | ng/L | 2023-07-26 |
| Colbert County Rural Water System | Alabama | 7.3 | ng/L | 2023-07-25 |
| Colbert County Rural Water System | Alabama | 9.3 | ng/L | 2023-07-25 |
| Colbert County Rural Water System | Alabama | 7 | ng/L | 2023-07-25 |
| Colbert County Rural Water System | Alabama | 9.7 | ng/L | 2023-07-25 |
| Colbert County Rural Water System | Alabama | 4.9 | ng/L | 2023-07-25 |
| California State University Fresno | California | 12 | ng/L | 2023-07-25 |
| City of Colton | California | 4.5 | ng/L | 2023-07-25 |
| Robeson County Water System | Carolina del Norte | 30 | ng/L | 2023-07-25 |
| Robeson County Water System | Carolina del Norte | 5.5 | ng/L | 2023-07-25 |
| Robeson County Water System | Carolina del Norte | 11 | ng/L | 2023-07-25 |
| Akron City PWS | Ohio | 7.3 | ng/L | 2023-07-25 |
| Huntington Park-City, Water Dept. | California | 5.1 | ng/L | 2023-07-24 |
| Aquarion-Eastern Fairfield County | Connecticut | 10.9 | ng/L | 2023-07-24 |
| Aquarion-Eastern Fairfield County | Connecticut | 8.1 | ng/L | 2023-07-24 |
| City of Avon Park | Florida | 5.5 | ng/L | 2023-07-24 |
| Hcwrd/Seaboard Utilities | Florida | 4 | ng/L | 2023-07-24 |
| Waldwick Water Dept | Nueva Jersey | 19 | ng/L | 2023-07-24 |
| Waldwick Water Dept | Nueva Jersey | 21.9 | ng/L | 2023-07-24 |
| Waldwick Water Dept | Nueva Jersey | 20.6 | ng/L | 2023-07-24 |
| Waldwick Water Dept | Nueva Jersey | 23.3 | ng/L | 2023-07-24 |
| East Hanover Twp Water Dept | Nueva Jersey | 9.5 | ng/L | 2023-07-24 |
| City of Fort Worth | Texas | 5 | ng/L | 2023-07-24 |
| City of Fort Worth | Texas | 4.9 | ng/L | 2023-07-24 |
| Upper Southampton Mun Auth | Pensilvania | 12.8 | ng/L | 2023-07-21 |
| Upper Southampton Mun Auth | Pensilvania | 14.2 | ng/L | 2023-07-21 |
| Goodyear Water Department | Arizona | 4 | ng/L | 2023-07-20 |
| Swansea Water District | Massachusetts | 4.2 | ng/L | 2023-07-20 |
| Swansea Water District | Massachusetts | 5.1 | ng/L | 2023-07-20 |
| Lincoln Park Water Dept | Nueva Jersey | 5.4 | ng/L | 2023-07-20 |
| Nj American Water - Little Falls | Nueva Jersey | 4.2 | ng/L | 2023-07-20 |
| California Water Service - Livermore | California | 4 | ng/L | 2023-07-19 |
| City of Rialto | California | 7.3 | ng/L | 2023-07-19 |
| City of Sonoma | California | 4 | ng/L | 2023-07-19 |
| Aquarion-Darien | Connecticut | 5.8 | ng/L | 2023-07-19 |
| Smyrna Water System | Tennessee | 5.8 | ng/L | 2023-07-19 |
| City of Greensboro | Carolina del Norte | 4.9 | ng/L | 2023-07-18 |
| Portsmouth Water Works | Nuevo Hampshire | 5 | ng/L | 2023-07-18 |
| Portsmouth Water Works | Nuevo Hampshire | 6 | ng/L | 2023-07-18 |
| Wallington Water Dept | Nueva Jersey | 7.1 | ng/L | 2023-07-18 |
| West Caldwell Water Department | Nueva Jersey | 7.7 | ng/L | 2023-07-18 |
| Truckee Meadows Water Authority | Nevada | 4.9 | ng/L | 2023-07-18 |
| Woonsocket Water Division | Rhode Island | 5.8 | ng/L | 2023-07-18 |
| Breezy Hill W/D (sc0220006) | Carolina del Sur | 4.8 | ng/L | 2023-07-18 |
| Lexington Town of (3210001) | Carolina del Sur | 4.3 | ng/L | 2023-07-18 |
| Ocoee Utility District | Tennessee | 5.9 | ng/L | 2023-07-18 |
| Ocoee Utility District | Tennessee | 5.6 | ng/L | 2023-07-18 |
| Belforest Water System | Alabama | 4.5 | ng/L | 2023-07-17 |
| City of Pompano | Florida | 6.6 | ng/L | 2023-07-17 |
| Lee County Utilities | Florida | 4.2 | ng/L | 2023-07-17 |
| City of Tampa Water Department | Florida | 4.4 | ng/L | 2023-07-17 |
| Valdosta | Georgia | 6.1 | ng/L | 2023-07-17 |
| Dubuque Water Works | Iowa | 5.1 | ng/L | 2023-07-17 |
| Sauk Rapids | Minnesota | 5 | ng/L | 2023-07-17 |
| Sauk Rapids | Minnesota | 5.7 | ng/L | 2023-07-17 |
| Monroe Village | Nueva York | 4 | ng/L | 2023-07-17 |
| Monroe Village | Nueva York | 10.5 | ng/L | 2023-07-17 |
| Gsw&sa (sc2620004) | Carolina del Sur | 9.3 | ng/L | 2023-07-17 |
| Fort Campbell Water System | Kentucky | 5.8 | ng/L | 2023-07-17 |
| Lakewood Twp MUA | Nueva Jersey | 4.8 | ng/L | 2023-07-13 |
| Lakewood Twp MUA | Nueva Jersey | 8.2 | ng/L | 2023-07-13 |
| Lakewood Twp MUA | Nueva Jersey | 6.3 | ng/L | 2023-07-13 |
| City of Gadsden, the Wwsb of the | Alabama | 29 | ng/L | 2023-07-12 |
| Emerald Coast Utilities Authority (ecua) | Florida | 10.3 | ng/L | 2023-07-12 |
| City of North Miami | Florida | 12 | ng/L | 2023-07-12 |
| Woodstock | Georgia | 6.2 | ng/L | 2023-07-12 |
| Woodstock | Georgia | 4.3 | ng/L | 2023-07-12 |
| Woodstock | Georgia | 6.8 | ng/L | 2023-07-12 |
| Calhoun | Georgia | 11 | ng/L | 2023-07-12 |
| Calhoun | Georgia | 29 | ng/L | 2023-07-12 |
| Easton Water Div | Massachusetts | 7.7 | ng/L | 2023-07-12 |
| Easton Water Div | Massachusetts | 9.9 | ng/L | 2023-07-12 |
| City of Westminster | Maryland | 5.9 | ng/L | 2023-07-12 |
| Elmwood Park Water Dept | Nueva Jersey | 5.8 | ng/L | 2023-07-12 |
| Glens Falls City | Nueva York | 4.7 | ng/L | 2023-07-12 |
| Hecla Water Association | Ohio | 4.3 | ng/L | 2023-07-12 |
| Harris County Water System | Georgia | 4.9 | ng/L | 2023-07-11 |
| Harris County Water System | Georgia | 5.4 | ng/L | 2023-07-11 |
| Westford Water Department | Massachusetts | 8.6 | ng/L | 2023-07-11 |
| Westford Water Department | Massachusetts | 4.8 | ng/L | 2023-07-11 |
| Veolia Water New York | Nueva York | 13 | ng/L | 2023-07-11 |
| Suffolk County Water Authority | Nueva York | 4.6 | ng/L | 2023-07-11 |
| Del-Co Water Company, Inc. | Ohio | 4.2 | ng/L | 2023-07-11 |
| City of Irving | Texas | 4.1 | ng/L | 2023-07-11 |
| West Side Consolidated | Florida | 6.1 | ng/L | 2023-07-10 |
| Randolph Water Department | Massachusetts | 7.2 | ng/L | 2023-07-10 |
| Newark Water Department | Delaware | 25.3 | ng/L | 2023-07-07 |
| Oakland Water Dept | Nueva Jersey | 22 | ng/L | 2023-07-06 |
| Union County Water System | Carolina del Norte | 4.2 | ng/L | 2023-07-03 |
| Lake Worth Beach Utilities | Florida | 4.1 | ng/L | 2023-06-30 |
| Ponce Urbano | Puerto Rico | 4.4 | ng/L | 2023-06-30 |
| Emerald Coast Utilities Authority (ecua) | Florida | 25.8 | ng/L | 2023-06-29 |
| City of Lauderhill | Florida | 8.1 | ng/L | 2023-06-29 |
| Emerald Coast Utilities Authority (ecua) | Florida | 11.2 | ng/L | 2023-06-28 |
| Emerald Coast Utilities Authority (ecua) | Florida | 13.8 | ng/L | 2023-06-28 |
| Emerald Coast Utilities Authority (ecua) | Florida | 7.4 | ng/L | 2023-06-28 |
| Emerald Coast Utilities Authority (ecua) | Florida | 9.5 | ng/L | 2023-06-28 |
| Acton Water Supply District | Massachusetts | 13.4 | ng/L | 2023-06-28 |
| Ponce Urbano | Puerto Rico | 5.1 | ng/L | 2023-06-27 |
| Braintree Water and Sewer Dept. | Massachusetts | 4.8 | ng/L | 2023-06-26 |
| Oakland Water Dept | Nueva Jersey | 21 | ng/L | 2023-06-26 |
| Veolia Water New York | Nueva York | 5 | ng/L | 2023-06-26 |
| Veolia Water New York | Nueva York | 7.7 | ng/L | 2023-06-26 |
| City of Haltom City | Texas | 5.1 | ng/L | 2023-06-26 |
| Augusta-Richmond CO Ws | Georgia | 29.9 | ng/L | 2023-06-22 |
| Bridgewater Water Department | Massachusetts | 8 | ng/L | 2023-06-22 |
| Bridgewater Water Department | Massachusetts | 6 | ng/L | 2023-06-22 |
| Bridgewater Water Department | Massachusetts | 9 | ng/L | 2023-06-22 |
| Manchester Water Works | Nuevo Hampshire | 4 | ng/L | 2023-06-22 |
| Santa Clarita Valley Water Agency | California | 4.6 | ng/L | 2023-06-21 |
| Santa Clarita Valley Water Agency | California | 10.9 | ng/L | 2023-06-21 |
| Riverhead Water District | Nueva York | 4 | ng/L | 2023-06-20 |
| Wa of Western Nassau | Nueva York | 10 | ng/L | 2023-06-15 |
| Wa of Western Nassau | Nueva York | 4.6 | ng/L | 2023-06-15 |
| City of Sanford | Carolina del Norte | 7.5 | ng/L | 2023-06-14 |
| Town of Winterville | Carolina del Norte | 4.4 | ng/L | 2023-06-14 |
| Nj American Water - Short Hills | Nueva Jersey | 4.1 | ng/L | 2023-06-14 |
| Bcwsa East Cooper (sc0820009) | Carolina del Sur | 5.7 | ng/L | 2023-06-14 |
| Parkersburg Utility Board | Virginia Occidental | 46.5 | ng/L | 2023-06-14 |
| Wa of Western Nassau | Nueva York | 6 | ng/L | 2023-06-13 |
| Wa of Western Nassau | Nueva York | 6.3 | ng/L | 2023-06-13 |
| Holtville Water System | Alabama | 14 | ng/L | 2023-06-12 |
| Ctwc - Unionville System | Connecticut | 4 | ng/L | 2023-06-12 |
| Crest Hill | Illinois | 11.1 | ng/L | 2023-06-12 |
| Crest Hill | Illinois | 7.6 | ng/L | 2023-06-12 |
| Crest Hill | Illinois | 10.5 | ng/L | 2023-06-12 |
| Newark Water Department | Delaware | 4 | ng/L | 2023-06-09 |
| Lakewood Twp MUA | Nueva Jersey | 6 | ng/L | 2023-06-08 |
| Santa Clarita Valley Water Agency | California | 11 | ng/L | 2023-06-07 |
| Santa Clarita Valley Water Agency | California | 10.6 | ng/L | 2023-06-07 |
| Santa Clarita Valley Water Agency | California | 6.3 | ng/L | 2023-06-07 |
| Ridgewood Water | Nueva Jersey | 11.5 | ng/L | 2023-06-07 |
| Ridgewood Water | Nueva Jersey | 12.8 | ng/L | 2023-06-07 |
| Pennsville Twsp. Water Depart. | Nueva Jersey | 6.4 | ng/L | 2023-06-07 |
| Hillsville Utility District | Tennessee | 9 | ng/L | 2023-06-07 |
| Shelbyville Water System | Tennessee | 5.1 | ng/L | 2023-06-07 |
| Maryland American Water Company | Maryland | 9.3 | ng/L | 2023-06-06 |
| Acton Water Supply District | Massachusetts | 7.1 | ng/L | 2023-06-05 |
| Atascadero Mutual Water CO | California | 8.4 | ng/L | 2023-05-30 |
| City of Thornton | Colorado | 6.5 | ng/L | 2023-05-30 |
| South Granville Wtr&sewer Authority | Carolina del Norte | 7 | ng/L | 2023-05-30 |
| Widefield Wsd | Colorado | 10.5 | ng/L | 2023-05-25 |
| Widefield Wsd | Colorado | 8.5 | ng/L | 2023-05-25 |
| City of Clovis | California | 9.6 | ng/L | 2023-05-24 |
| City of Vancouver | Washington | 5.6 | ng/L | 2023-05-24 |
| City of Vancouver | Washington | 6.1 | ng/L | 2023-05-24 |
| City of Vancouver | Washington | 4.9 | ng/L | 2023-05-24 |
| City of Vancouver | Washington | 10.2 | ng/L | 2023-05-24 |
| City of Vancouver | Washington | 5.7 | ng/L | 2023-05-24 |
| LA Crosse Waterworks | Wisconsin | 4.4 | ng/L | 2023-05-24 |
| Town of Payson | Arizona | 17.2 | ng/L | 2023-05-23 |
| Norwich Public Utilities | Connecticut | 5.5 | ng/L | 2023-05-23 |
| Veolia Water New York | Nueva York | 5.7 | ng/L | 2023-05-23 |
| Veolia Water New York | Nueva York | 6.9 | ng/L | 2023-05-23 |
| LA Crosse Waterworks | Wisconsin | 4.8 | ng/L | 2023-05-23 |
| City of Opelika, WW Bd. of the | Alabama | 5.5 | ng/L | 2023-05-18 |
| North Adams Water Dept | Massachusetts | 5.9 | ng/L | 2023-05-18 |
| Nj American Water - Short Hills | Nueva Jersey | 6 | ng/L | 2023-05-18 |
| City of Prescott | Arizona | 10 | ng/L | 2023-05-16 |
| City of Fort Lauderdale | Florida | 4.9 | ng/L | 2023-05-16 |
| Westborough Water Department | Massachusetts | 5.8 | ng/L | 2023-05-16 |
| Oakland Water Dept | Nueva Jersey | 6.3 | ng/L | 2023-05-16 |
| Oakland Water Dept | Nueva Jersey | 12 | ng/L | 2023-05-16 |
| Newark Water Department | Nueva Jersey | 4.3 | ng/L | 2023-05-16 |
| Nj American Water - Coastal North | Nueva Jersey | 4.1 | ng/L | 2023-05-16 |
| Suffolk County Water Authority | Nueva York | 4.6 | ng/L | 2023-05-16 |
| City of Porterville | California | 20 | ng/L | 2023-05-15 |
| Rahway Water Department | Nueva Jersey | 6.9 | ng/L | 2023-05-15 |
| City of Grapevine | Texas | 4 | ng/L | 2023-05-15 |
| Nj American Water - Coastal North | Nueva Jersey | 7.3 | ng/L | 2023-05-11 |
| City of Clovis | California | 4 | ng/L | 2023-05-10 |
| City of Clovis | California | 4.2 | ng/L | 2023-05-10 |
| Veolia Water Delaware, Inc | Delaware | 19.4 | ng/L | 2023-05-10 |
| Veolia Water Delaware, Inc | Delaware | 20.9 | ng/L | 2023-05-10 |
| Nj American Water - Short Hills | Nueva Jersey | 6.1 | ng/L | 2023-05-10 |
| South Brunswick Twp W Di | Nueva Jersey | 5.2 | ng/L | 2023-05-10 |
| Nj American Water - Coastal North | Nueva Jersey | 5.5 | ng/L | 2023-05-10 |
| Veolia Water New York | Nueva York | 8.1 | ng/L | 2023-05-10 |
| Veolia Water New York | Nueva York | 6.4 | ng/L | 2023-05-10 |
| Veolia Water New York | Nueva York | 7.6 | ng/L | 2023-05-10 |
| Veolia Water New York | Nueva York | 5.5 | ng/L | 2023-05-10 |
| City of Bend | Oregón | 7.9 | ng/L | 2023-05-10 |
| East Brunswick Water Utility | Nueva Jersey | 6 | ng/L | 2023-05-09 |
| Nj American Water - Coastal North | Nueva Jersey | 4.5 | ng/L | 2023-05-09 |
| Truckee Meadows Water Authority | Nevada | 4.7 | ng/L | 2023-05-09 |
| Veolia Water New York | Nueva York | 10 | ng/L | 2023-05-09 |
| Veolia Water New York | Nueva York | 9.8 | ng/L | 2023-05-09 |
| Veolia Water New York | Nueva York | 11 | ng/L | 2023-05-09 |
| Veolia Water New York | Nueva York | 5.7 | ng/L | 2023-05-09 |
| Nj American Water - Coastal North | Nueva Jersey | 5.4 | ng/L | 2023-05-08 |
| Veolia Water New York | Nueva York | 5.4 | ng/L | 2023-05-08 |
| Veolia Water New York | Nueva York | 14 | ng/L | 2023-05-08 |
| Veolia Water New York | Nueva York | 6.7 | ng/L | 2023-05-08 |
| Veolia Water New York | Nueva York | 7.3 | ng/L | 2023-05-08 |
| Veolia Water New York | Nueva York | 11 | ng/L | 2023-05-08 |
| City of Clovis | California | 14 | ng/L | 2023-05-04 |
| Clayton County Water Authority | Georgia | 5.4 | ng/L | 2023-05-03 |
| Clayton County Water Authority | Georgia | 5 | ng/L | 2023-05-03 |
| Winslow Twp Dmu | Nueva Jersey | 5.1 | ng/L | 2023-05-03 |
| Southeast Morris County MUA | Nueva Jersey | 4.2 | ng/L | 2023-05-03 |
| City of Farmers Branch | Texas | 4 | ng/L | 2023-05-03 |
| Beulah Utilities District | Alabama | 5.7 | ng/L | 2023-05-02 |
| Winslow Twp Dmu | Nueva Jersey | 4.9 | ng/L | 2023-05-01 |
| Southington Water Department | Connecticut | 7 | ng/L | 2023-04-26 |
| Southington Water Department | Connecticut | 4 | ng/L | 2023-04-26 |
| Southington Water Department | Connecticut | 5 | ng/L | 2023-04-26 |
| Southington Water Department | Connecticut | 5 | ng/L | 2023-04-26 |
| Holden Water Division, DPW | Massachusetts | 4.3 | ng/L | 2023-04-25 |
| City of Dunn | Carolina del Norte | 6.9 | ng/L | 2023-04-24 |
| Town of Flower Mound | Texas | 4.4 | ng/L | 2023-04-24 |
| Emerald Coast Utilities Authority (ecua) | Florida | 11.2 | ng/L | 2023-04-19 |
| Emerald Coast Utilities Authority (ecua) | Florida | 4 | ng/L | 2023-04-19 |
| Emerald Coast Utilities Authority (ecua) | Florida | 6 | ng/L | 2023-04-19 |
| Emerald Coast Utilities Authority (ecua) | Florida | 13.9 | ng/L | 2023-04-19 |
| Jblm Lewis | Washington | 4.3 | ng/L | 2023-04-19 |
| Emerald Coast Utilities Authority (ecua) | Florida | 9.7 | ng/L | 2023-04-18 |
| Emerald Coast Utilities Authority (ecua) | Florida | 4 | ng/L | 2023-04-18 |
| City of Westminster | Maryland | 5 | ng/L | 2023-04-18 |
| City of Port Lavaca | Texas | 6 | ng/L | 2023-04-18 |
| Liberty Water Rio Rico | Arizona | 10 | ng/L | 2023-04-17 |
| Liberty Water Rio Rico | Arizona | 4 | ng/L | 2023-04-17 |
| Rancho California Water District | California | 9.6 | ng/L | 2023-04-17 |
| Nj American Water - Little Falls | Nueva Jersey | 4.1 | ng/L | 2023-04-17 |
| Nj American Water - Little Falls | Nueva Jersey | 4.2 | ng/L | 2023-04-17 |
| Lantana Water Treatment Plant | Florida | 11.6 | ng/L | 2023-04-12 |
| Port Wentworth | Georgia | 4.2 | ng/L | 2023-04-12 |
| Town of Payson | Arizona | 18.2 | ng/L | 2023-04-11 |
| Town of Payson | Arizona | 28.2 | ng/L | 2023-04-11 |
| Town of Payson | Arizona | 25.9 | ng/L | 2023-04-11 |
| Town of Payson | Arizona | 6.9 | ng/L | 2023-04-11 |
| Town of Payson | Arizona | 13.7 | ng/L | 2023-04-11 |
| Town of Payson | Arizona | 4.4 | ng/L | 2023-04-11 |
| Wayland Water Department | Massachusetts | 9 | ng/L | 2023-04-11 |
| Harris County Water System | Georgia | 4.6 | ng/L | 2023-04-10 |
| Muscatine Power & Water | Iowa | 7.2 | ng/L | 2023-04-10 |
| Westford Water Department | Massachusetts | 8.6 | ng/L | 2023-04-10 |
| Monroe Village | Nueva York | 5.4 | ng/L | 2023-04-10 |
| Conway City of (sc2610008) | Carolina del Sur | 6.8 | ng/L | 2023-04-10 |
| City of Fort Worth | Texas | 7.9 | ng/L | 2023-04-10 |
| City of Fort Worth | Texas | 8.3 | ng/L | 2023-04-10 |
| East Hanover Twp Water Dept | Nueva Jersey | 10.9 | ng/L | 2023-04-04 |
| East Hanover Twp Water Dept | Nueva Jersey | 5.5 | ng/L | 2023-04-04 |
| Lca Wlsa Central Division | Pensilvania | 4.4 | ng/L | 2023-04-04 |
| Town of Payson | Arizona | 31.4 | ng/L | 2023-03-29 |
| Town of Payson | Arizona | 20.5 | ng/L | 2023-03-29 |
| Town of Payson | Arizona | 38.5 | ng/L | 2023-03-29 |
| Town of Payson | Arizona | 5.3 | ng/L | 2023-03-29 |
| Hazardville Water Company | Connecticut | 6.7 | ng/L | 2023-03-28 |
| Hazardville Water Company | Connecticut | 4 | ng/L | 2023-03-28 |
| Clark Public Utilities | Washington | 8 | ng/L | 2023-03-28 |
| Villages of Lake-Sumter - Wtps 1, 3, ; 5 | Florida | 4.2 | ng/L | 2023-03-27 |
| 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 | 7.3 | ng/L | 2023-03-27 |
| Little Sumter Utilities 3wps | Florida | 4.5 | ng/L | 2023-03-27 |
| Little Sumter Utilities 3wps | Florida | 4.4 | ng/L | 2023-03-27 |
| Braintree Water and Sewer Dept. | Massachusetts | 4.4 | ng/L | 2023-03-27 |
| City of Richland | Washington | 10.1 | ng/L | 2023-03-27 |
| City of Opelika, WW Bd. of the | Alabama | 8.4 | ng/L | 2023-03-23 |
| Rancho California Water District | California | 11 | ng/L | 2023-03-23 |
| Park Ridge Water Dept | Nueva Jersey | 9.1 | ng/L | 2023-03-22 |
| Park Ridge Water Dept | Nueva Jersey | 4.7 | ng/L | 2023-03-22 |
| Park Ridge Water Dept | Nueva Jersey | 10.9 | ng/L | 2023-03-22 |
| Park Ridge Water Dept | Nueva Jersey | 6 | ng/L | 2023-03-22 |
| Park Ridge Water Dept | Nueva Jersey | 12.4 | ng/L | 2023-03-21 |
| Park Ridge Water Dept | Nueva Jersey | 9.8 | ng/L | 2023-03-21 |
| Monroe Twp Utility Department | Nueva Jersey | 11.2 | ng/L | 2023-03-21 |
| City of Fresno | California | 16 | ng/L | 2023-03-20 |
| Rancho California Water District | California | 6.6 | ng/L | 2023-03-20 |
| Monroe Twp Utility Department | Nueva Jersey | 10.5 | ng/L | 2023-03-20 |
| City of Aberdeen | Maryland | 7.2 | ng/L | 2023-03-17 |
| City of Fresno | California | 6.2 | ng/L | 2023-03-16 |
| Point Pleasant Beach Water Department | Nueva Jersey | 7.3 | ng/L | 2023-03-16 |
| Cal Am - Suburban Rosemont | California | 8.2 | ng/L | 2023-03-15 |
| City of Pembroke Pines | Florida | 14.4 | ng/L | 2023-03-15 |
| Acton Water Supply District | Massachusetts | 11.3 | ng/L | 2023-03-15 |
| Acton Water Supply District | Massachusetts | 6.1 | ng/L | 2023-03-15 |
| Brick Township MUA | Nueva Jersey | 10 | ng/L | 2023-03-15 |
| Newark Water Department | Delaware | 4.1 | ng/L | 2023-03-14 |
| E Daviess CO Water Assoc Inc | Kentucky | 5 | ng/L | 2023-03-14 |
| Owensboro Municipal Utilities | Kentucky | 5 | ng/L | 2023-03-14 |
| Daviess CO Water District | Kentucky | 5 | ng/L | 2023-03-14 |
| Daviess CO Water District | Kentucky | 4.9 | ng/L | 2023-03-14 |
| Woodbury | Minnesota | 8.6 | ng/L | 2023-03-14 |
| Woodbury | Minnesota | 8.7 | ng/L | 2023-03-14 |
| Woodbury | Minnesota | 5.7 | ng/L | 2023-03-14 |
| Woodbury | Minnesota | 13.9 | ng/L | 2023-03-14 |
| Suffolk County Water Authority | Nueva York | 6.5 | ng/L | 2023-03-14 |
| Hillsville Utility District | Tennessee | 5.3 | ng/L | 2023-03-14 |
| City of Fresno | California | 5 | ng/L | 2023-03-13 |
| Acton Water Supply District | Massachusetts | 5.1 | ng/L | 2023-03-13 |
| Woodbury | Minnesota | 6.9 | ng/L | 2023-03-13 |
| Woodbury | Minnesota | 17.1 | ng/L | 2023-03-13 |
| Woodbury | Minnesota | 7.6 | ng/L | 2023-03-13 |
| Woodbury | Minnesota | 9.7 | ng/L | 2023-03-13 |
| Ridgewood Water | Nueva Jersey | 20.2 | ng/L | 2023-03-13 |
| Bcwsa East Cooper (sc0820009) | Carolina del Sur | 4.2 | ng/L | 2023-03-13 |
| City of Richland | Washington | 4.8 | ng/L | 2023-03-13 |
| City of Fresno | California | 8.9 | ng/L | 2023-03-10 |
| City of Fresno | California | 4.3 | ng/L | 2023-03-10 |
| City of Fresno | California | 6.5 | ng/L | 2023-03-08 |
| South Gate-City, Water Dept. | California | 6.8 | ng/L | 2023-03-08 |
| South Gate-City, Water Dept. | California | 8.1 | ng/L | 2023-03-08 |
| Manchester Water Works | Nuevo Hampshire | 4 | ng/L | 2023-03-08 |
| Lca Wlsa Central Division | Pensilvania | 4.4 | ng/L | 2023-03-08 |
| Dallas Water Utility | Texas | 4.7 | ng/L | 2023-03-08 |
| Holtville Water System | Alabama | 14.1 | ng/L | 2023-03-07 |
| City of Fresno | California | 4.1 | ng/L | 2023-03-07 |
| City of Redding | California | 16.2 | ng/L | 2023-03-07 |
| Ridgewood Water | Nueva Jersey | 15.1 | ng/L | 2023-03-07 |
| Ridgewood Water | Nueva Jersey | 29.8 | ng/L | 2023-03-07 |
| City of Fresno | California | 5.8 | ng/L | 2023-03-06 |
| Ridgewood Water | Nueva Jersey | 24.7 | ng/L | 2023-03-06 |
| Ridgewood Water | Nueva Jersey | 21.2 | ng/L | 2023-03-06 |
| Ridgewood Water | Nueva Jersey | 24.7 | ng/L | 2023-03-06 |
| Ridgewood Water | Nueva Jersey | 7.2 | ng/L | 2023-03-06 |
| Beulah Utilities District | Alabama | 8.8 | ng/L | 2023-03-01 |
| Ridgewood Water | Nueva Jersey | 20.1 | ng/L | 2023-03-01 |
| Ridgewood Water | Nueva Jersey | 29.8 | ng/L | 2023-03-01 |
| Ridgewood Water | Nueva Jersey | 9.7 | ng/L | 2023-03-01 |
| Ridgewood Water | Nueva Jersey | 9.8 | ng/L | 2023-03-01 |
| Flowing Wells Irrigation District | Arizona | 5 | ng/L | 2023-02-28 |
| Ontario Municipal Utilities Company | California | 30 | ng/L | 2023-02-28 |
| Scituate Water Division | Massachusetts | 5.5 | ng/L | 2023-02-28 |
| Immokalee Water | Florida | 4.2 | ng/L | 2023-02-27 |
| Galesburg | Illinois | 14 | ng/L | 2023-02-27 |
| Burlington Twp W Dept | Nueva Jersey | 13.3 | ng/L | 2023-02-27 |
| Burlington Twp W Dept | Nueva Jersey | 10.7 | ng/L | 2023-02-27 |
| Suffolk County Water Authority | Nueva York | 5 | ng/L | 2023-02-27 |
| East Orange Water Commission | Nueva Jersey | 8.6 | ng/L | 2023-02-23 |
| Crescenta Valley Cwd | California | 5.1 | ng/L | 2023-02-22 |
| Crescenta Valley Cwd | California | 5.1 | ng/L | 2023-02-22 |
| Nj American Water - Short Hills | Nueva Jersey | 5.4 | ng/L | 2023-02-22 |
| Manville WSC | Texas | 5.9 | ng/L | 2023-02-22 |
| Cal Am Water Company - Monterey | California | 5.8 | ng/L | 2023-02-21 |
| Tarpon Springs Water System | Florida | 8.5 | ng/L | 2023-02-21 |
| Tarpon Springs Water System | Florida | 9.7 | ng/L | 2023-02-21 |
| Kennebec Water District | Maine | 4.4 | ng/L | 2023-02-21 |
| Newark Water Department | Nueva Jersey | 4.7 | ng/L | 2023-02-16 |
| Clayton County Water Authority | Georgia | 5.1 | ng/L | 2023-02-15 |
| Clayton County Water Authority | Georgia | 5.5 | ng/L | 2023-02-15 |
| Nj American Water - Short Hills | Nueva Jersey | 4.7 | ng/L | 2023-02-15 |
| Nj American Water - Short Hills | Nueva Jersey | 4.3 | ng/L | 2023-02-15 |
| City of Thornton | Colorado | 7.1 | ng/L | 2023-02-14 |
| City of Zephyrhills | Florida | 7.1 | ng/L | 2023-02-14 |
| Robeson County Water System | Carolina del Norte | 22 | ng/L | 2023-02-14 |
| Robeson County Water System | Carolina del Norte | 12 | ng/L | 2023-02-14 |
| Robeson County Water System | Carolina del Norte | 4.4 | ng/L | 2023-02-14 |
| Nj American Water - Washington/Oxford | Nueva Jersey | 5.1 | ng/L | 2023-02-14 |
| Port Washington WD | Nueva York | 5.3 | ng/L | 2023-02-14 |
| Aquarion-Plainville Regional | Connecticut | 5.2 | ng/L | 2023-02-13 |
| Nj American Water - Short Hills | Nueva Jersey | 4.5 | ng/L | 2023-02-10 |
| Arapahoe Cnty Wwwa | Colorado | 4.6 | ng/L | 2023-02-08 |
| Veolia Water Delaware, Inc | Delaware | 18.9 | ng/L | 2023-02-08 |
| Veolia Water Delaware, Inc | Delaware | 19.1 | ng/L | 2023-02-08 |
| Wilmington Water Department | Delaware | 5.2 | ng/L | 2023-02-08 |
| Wilmington Water Department | Delaware | 5.2 | ng/L | 2023-02-08 |
| Veolia Mechanicsburg | Pensilvania | 5.3 | ng/L | 2023-02-08 |
| Veolia Mechanicsburg | Pensilvania | 7.1 | ng/L | 2023-02-08 |
| Lake Elmo | Minnesota | 9.1 | ng/L | 2023-02-07 |
| Kearny Water Department | Nueva Jersey | 4.2 | ng/L | 2023-02-07 |
| Nj American Water - Coastal North | Nueva Jersey | 4 | ng/L | 2023-02-07 |
| Nj American Water - Coastal North | Nueva Jersey | 4.8 | ng/L | 2023-02-07 |
| Pennsville Twsp. Water Depart. | Nueva Jersey | 12 | ng/L | 2023-02-07 |
| Nj American Water - Coastal North | Nueva Jersey | 4.7 | ng/L | 2023-02-06 |
| Hobbs Municipal Water Supply | Nuevo México | 5.3 | ng/L | 2023-02-06 |
| Southeast Morris County MUA | Nueva Jersey | 4.7 | ng/L | 2023-02-02 |
| Southeast Morris County MUA | Nueva Jersey | 10.1 | ng/L | 2023-02-02 |
| Southeast Morris County MUA | Nueva Jersey | 10.9 | ng/L | 2023-02-01 |
| Southeast Morris County MUA | Nueva Jersey | 7.2 | ng/L | 2023-02-01 |
| Southeast Morris County MUA | Nueva Jersey | 5.9 | ng/L | 2023-02-01 |
| Eustis, City of (4 Wtps) | Florida | 4.9 | ng/L | 2023-01-31 |
| Eustis, City of (4 Wtps) | Florida | 4 | ng/L | 2023-01-31 |
| City of Westminster | Maryland | 5.7 | ng/L | 2023-01-31 |
| City of Bayonne | Nueva Jersey | 4.6 | ng/L | 2023-01-30 |
| Scotia Village Water Works | Nueva York | 5 | ng/L | 2023-01-30 |
| Ocoee Utility District | Tennessee | 4.5 | ng/L | 2023-01-30 |
| Moa Municipality of Anchorage | Alaska | 9.1 | ng/L | 2023-01-24 |
| Truckee Meadows Water Authority | Nevada | 5.5 | ng/L | 2023-01-24 |
| Upper Southampton Mun Auth | Pensilvania | 12.1 | ng/L | 2023-01-23 |
| City of Fort Worth | Texas | 4.2 | ng/L | 2023-01-23 |
| Firgrove Mutual Inc | Washington | 4.4 | ng/L | 2023-01-23 |
| City of Ukiah | California | 6.9 | ng/L | 2023-01-17 |
| Monroe Village | Nueva York | 5.1 | ng/L | 2023-01-17 |
| Brunswick County Water System | Carolina del Norte | 5.1 | ng/L | 2023-01-12 |
| Nj American Water - Little Falls | Nueva Jersey | 4.4 | ng/L | 2023-01-12 |
| Nj American Water - Little Falls | Nueva Jersey | 4.5 | ng/L | 2023-01-12 |
| Hecla Water Association | Ohio | 6.8 | ng/L | 2023-01-11 |
| Huntington Park-City, Water Dept. | California | 5 | ng/L | 2023-01-10 |
| City of Salisbury | Maryland | 5.9 | ng/L | 2023-01-04 |
Fuente: EPA SDWIS, consultado 2026-06-11