PFOS (PFAS) en el agua potable de EE.UU.
PFOS 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 PFOS. 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 | 3,015 |
| Sistemas con detecciones | 841 |
| Detecciones >= proposed MCL | 3,015 |
Detecciones
| Sistema | Estado | Nivel | Unidad | Fecha |
|---|---|---|---|---|
| Great Oaks Wc Inc | California | 4.6 | ng/L | 2025-12-17 |
| Lafayette | Georgia | 10 | ng/L | 2025-12-01 |
| Town of Spring Lake | Carolina del Norte | 12.1 | ng/L | 2025-11-30 |
| Town of Spring Lake | Carolina del Norte | 13.3 | ng/L | 2025-11-30 |
| City of Clanton, the WW & Sb of the | Alabama | 28 | ng/L | 2025-11-26 |
| Lakewood - City, Water Dept. | California | 7.8 | ng/L | 2025-11-25 |
| Lakewood - City, Water Dept. | California | 16.7 | ng/L | 2025-11-25 |
| Bcwsa Sangaree W/D (0820002) | Carolina del Sur | 4.9 | ng/L | 2025-11-25 |
| Warren County Water System | Carolina del Norte | 5.5 | ng/L | 2025-11-10 |
| Halifax Co--Halifax | Carolina del Norte | 5 | ng/L | 2025-11-10 |
| Halifax Co--Halifax | Carolina del Norte | 4.5 | ng/L | 2025-11-10 |
| Bullhead City Mohave | Arizona | 7.3 | ng/L | 2025-11-04 |
| Brooklyn Center | Minnesota | 6 | ng/L | 2025-11-04 |
| Aquarion-Valley | Connecticut | 4.4 | ng/L | 2025-11-03 |
| City of Deland | Florida | 6.9 | ng/L | 2025-10-27 |
| Effingham County Surface Water System | Georgia | 5 | ng/L | 2025-10-27 |
| City of Deland | Florida | 5.3 | ng/L | 2025-10-22 |
| City of Deland | Florida | 4.8 | ng/L | 2025-10-22 |
| City of San Benito | Texas | 4.8 | ng/L | 2025-10-22 |
| City of Pearland | Texas | 4.2 | ng/L | 2025-10-21 |
| Town of Harrisburg | Carolina del Norte | 9.9 | ng/L | 2025-10-15 |
| Town of Harrisburg | Carolina del Norte | 10.3 | ng/L | 2025-10-15 |
| Town of Harrisburg | Carolina del Norte | 7.3 | ng/L | 2025-10-15 |
| Town of Harrisburg | Carolina del Norte | 6 | ng/L | 2025-10-15 |
| City of Corinth | Misisipi | 9.8 | ng/L | 2025-10-09 |
| City of Corinth | Misisipi | 10.5 | ng/L | 2025-10-09 |
| Effingham County Surface Water System | Georgia | 5.6 | ng/L | 2025-10-08 |
| Bethany Bay Pump District | Delaware | 5.1 | ng/L | 2025-10-06 |
| Orange City Utilities | Florida | 13.5 | ng/L | 2025-10-06 |
| Orange City Utilities | Florida | 5.2 | ng/L | 2025-10-06 |
| Pompton Lakes MUA | Nueva Jersey | 4.8 | ng/L | 2025-10-06 |
| St John's Water (sc1020002) | Carolina del Sur | 7.2 | ng/L | 2025-10-01 |
| Bullhead City Mohave | Arizona | 4.8 | ng/L | 2025-09-30 |
| Braselton | Georgia | 4.6 | ng/L | 2025-09-30 |
| Wildwood, City of (7 Wps) | Florida | 4.9 | ng/L | 2025-09-25 |
| Jackson Water Works & Sewer Board | Alabama | 4.1 | ng/L | 2025-09-24 |
| Floyd County | Georgia | 9.2 | ng/L | 2025-09-24 |
| Dcwa Knightsville (sc1820001) | Carolina del Sur | 8.1 | ng/L | 2025-09-24 |
| City of Homestead | Florida | 18 | ng/L | 2025-09-23 |
| City of Homestead | Florida | 26 | ng/L | 2025-09-23 |
| Chatsworth | Georgia | 8.2 | ng/L | 2025-09-23 |
| Chatsworth | Georgia | 12 | ng/L | 2025-09-23 |
| Columbia City of (sc4010001) | Carolina del Sur | 8.6 | ng/L | 2025-09-23 |
| City of Pflugerville | Texas | 14.4 | ng/L | 2025-09-23 |
| City of Pflugerville | Texas | 14 | ng/L | 2025-09-23 |
| City of Corinth | Misisipi | 10.6 | ng/L | 2025-09-22 |
| City of Oxford | Misisipi | 33.7 | ng/L | 2025-09-22 |
| Maple Shade Water Department | Nueva Jersey | 4.3 | ng/L | 2025-09-22 |
| City of Fairhope | Alabama | 15 | ng/L | 2025-09-18 |
| Jackson Water Works & Sewer Board | Alabama | 5.6 | ng/L | 2025-09-18 |
| City of Helena, the Ub of the | Alabama | 5 | ng/L | 2025-09-18 |
| City of Helena, the Ub of the | Alabama | 7 | ng/L | 2025-09-18 |
| Vineland Water & Sewer Utility | Nueva Jersey | 6.7 | ng/L | 2025-09-18 |
| Vineland Water & Sewer Utility | Nueva Jersey | 10.8 | ng/L | 2025-09-18 |
| Bcwsa Sangaree W/D (0820002) | Carolina del Sur | 7 | ng/L | 2025-09-18 |
| Mansfield Water Division | Massachusetts | 6.2 | ng/L | 2025-09-17 |
| Charleston Water System (sc1010001) | Carolina del Sur | 6.5 | ng/L | 2025-09-17 |
| City of Huntington Beach | California | 6.1 | ng/L | 2025-09-16 |
| Butts County/Jackson/Jenkinsburg Ws | Georgia | 5.8 | ng/L | 2025-09-16 |
| Dalton Utilities | Georgia | 8.4 | ng/L | 2025-09-16 |
| Cayce City of (sc3210003) | Carolina del Sur | 6.3 | ng/L | 2025-09-16 |
| Wildwood, City of (7 Wps) | Florida | 7.1 | ng/L | 2025-09-11 |
| Gaffney Bpw (sc1110001) | Carolina del Sur | 13.3 | ng/L | 2025-09-11 |
| Ware Water Dept | Massachusetts | 5.7 | ng/L | 2025-09-10 |
| Auburn Water District | Massachusetts | 4.7 | ng/L | 2025-09-10 |
| Holliston Water Department | Massachusetts | 6.5 | ng/L | 2025-09-10 |
| University of Mississippi | Misisipi | 4.2 | ng/L | 2025-09-10 |
| Deep Run Water Corporation | Carolina del Norte | 10.9 | ng/L | 2025-09-10 |
| West Columbia City of (3210004) | Carolina del Sur | 7.7 | ng/L | 2025-09-10 |
| West Columbia City of (3210004) | Carolina del Sur | 4.4 | ng/L | 2025-09-10 |
| Monte Vista WD | California | 5.6 | ng/L | 2025-09-09 |
| Warren County Water System | Carolina del Norte | 4.8 | ng/L | 2025-09-09 |
| Brookwood Comm Wtr System | Carolina del Norte | 27.4 | ng/L | 2025-09-09 |
| Brookwood Comm Wtr System | Carolina del Norte | 16.8 | ng/L | 2025-09-09 |
| Brookwood Comm Wtr System | Carolina del Norte | 10 | ng/L | 2025-09-09 |
| Harnett Regional Water | Carolina del Norte | 12.3 | ng/L | 2025-09-09 |
| Madison County Water Department | Alabama | 5 | ng/L | 2025-09-08 |
| Rockaway Twp Water Dept | Nueva Jersey | 4.1 | ng/L | 2025-09-08 |
| Rockaway Twp Water Dept | Nueva Jersey | 9.4 | ng/L | 2025-09-08 |
| Rockaway Twp Water Dept | Nueva Jersey | 7.6 | ng/L | 2025-09-08 |
| Nyack Village Water Supply | Nueva York | 5.2 | ng/L | 2025-09-08 |
| Auburn Water District | Massachusetts | 4.3 | ng/L | 2025-09-04 |
| Stoughton Water Department | Massachusetts | 4.8 | ng/L | 2025-09-04 |
| Stoughton Water Department | Massachusetts | 4.1 | ng/L | 2025-09-04 |
| Stoughton Water Department | Massachusetts | 6.3 | ng/L | 2025-09-04 |
| Quakertown Boro | Pensilvania | 14.3 | ng/L | 2025-09-04 |
| Quakertown Boro | Pensilvania | 8.9 | ng/L | 2025-09-04 |
| City of Clanton, the WW & Sb of the | Alabama | 27 | ng/L | 2025-09-03 |
| Auburn Water District | Massachusetts | 4.1 | ng/L | 2025-09-03 |
| Foxboro Water Department | Massachusetts | 4.1 | ng/L | 2025-09-03 |
| Foxboro Water Department | Massachusetts | 6.7 | ng/L | 2025-09-03 |
| Foxboro Water Department | Massachusetts | 4.8 | ng/L | 2025-09-03 |
| Johnston Co-West | Carolina del Norte | 10.2 | ng/L | 2025-09-03 |
| Johnston Co-West | Carolina del Norte | 8.3 | ng/L | 2025-09-03 |
| Johnston Co-West | Carolina del Norte | 10.7 | ng/L | 2025-09-03 |
| Aqua Nj - Hamilton Square | Nueva Jersey | 6.4 | ng/L | 2025-09-03 |
| Aqua Nj - Hamilton Square | Nueva Jersey | 11.3 | ng/L | 2025-09-03 |
| Aqua Nj - Hamilton Square | Nueva Jersey | 7.8 | ng/L | 2025-09-03 |
| Greenwood Cpw (2410001) | Carolina del Sur | 7.6 | ng/L | 2025-09-03 |
| Orange City Utilities | Florida | 14.4 | ng/L | 2025-09-02 |
| Westerly Water Department | Rhode Island | 4 | ng/L | 2025-09-02 |
| Westerly Water Department | Rhode Island | 5 | ng/L | 2025-09-02 |
| Westerly Water Department | Rhode Island | 7 | ng/L | 2025-09-02 |
| City of Weslaco | Texas | 5 | ng/L | 2025-09-02 |
| Clear Brook City Mud | Texas | 4.6 | ng/L | 2025-08-29 |
| Clear Brook City Mud | Texas | 4.1 | ng/L | 2025-08-29 |
| Town of Spring Lake | Carolina del Norte | 10 | ng/L | 2025-08-27 |
| Town of Spring Lake | Carolina del Norte | 9.7 | ng/L | 2025-08-27 |
| Cliffdale West | Carolina del Norte | 4.1 | ng/L | 2025-08-26 |
| Laurens County W&s Comm (sc3020001) | Carolina del Sur | 7 | ng/L | 2025-08-26 |
| Laurens County W&s Comm (sc3020001) | Carolina del Sur | 8.6 | ng/L | 2025-08-26 |
| Weston Municipal Utilities | Wisconsin | 4.2 | ng/L | 2025-08-26 |
| Weston Municipal Utilities | Wisconsin | 5.6 | ng/L | 2025-08-26 |
| Weston Municipal Utilities | Wisconsin | 8.5 | ng/L | 2025-08-26 |
| Holbrook Public Works Dept | Massachusetts | 10 | ng/L | 2025-08-25 |
| Cliffdale West | Carolina del Norte | 4.8 | ng/L | 2025-08-25 |
| Cliffdale West | Carolina del Norte | 16.1 | ng/L | 2025-08-25 |
| Cliffdale West | Carolina del Norte | 4.5 | ng/L | 2025-08-25 |
| Cliffdale West | Carolina del Norte | 6.6 | ng/L | 2025-08-25 |
| Stafford County Utilities | Virginia | 5.4 | ng/L | 2025-08-25 |
| Columbia City of (sc4010001) | Carolina del Sur | 8.3 | ng/L | 2025-08-21 |
| Tri Community Water System | Alabama | 19 | ng/L | 2025-08-20 |
| Hardin County Water District #2 | Kentucky | 5.3 | ng/L | 2025-08-20 |
| Grafton Water District | Massachusetts | 5.8 | ng/L | 2025-08-20 |
| Grafton Water District | Massachusetts | 5.2 | ng/L | 2025-08-20 |
| Grafton Water District | Massachusetts | 5.5 | ng/L | 2025-08-20 |
| Cliffdale West | Carolina del Norte | 7.1 | ng/L | 2025-08-20 |
| Cliffdale West | Carolina del Norte | 13.8 | ng/L | 2025-08-19 |
| Cliffdale West | Carolina del Norte | 6.7 | ng/L | 2025-08-19 |
| Cliffdale West | Carolina del Norte | 19.5 | ng/L | 2025-08-19 |
| Cliffdale West | Carolina del Norte | 14.5 | ng/L | 2025-08-19 |
| Cliffdale West | Carolina del Norte | 6.7 | ng/L | 2025-08-19 |
| Cliffdale West | Carolina del Norte | 9.8 | ng/L | 2025-08-19 |
| Cliffdale West | Carolina del Norte | 9.3 | ng/L | 2025-08-19 |
| Merchantville Pennsauken | Nueva Jersey | 8.2 | ng/L | 2025-08-19 |
| Merchantville Pennsauken | Nueva Jersey | 4.3 | ng/L | 2025-08-19 |
| Gcwsd Waccamaw Neck (sc2220010) | Carolina del Sur | 6.3 | ng/L | 2025-08-18 |
| City of Talladega Water & Sewer Board | Alabama | 5.9 | ng/L | 2025-08-14 |
| City of Talladega Water & Sewer Board | Alabama | 4.3 | ng/L | 2025-08-14 |
| North Park Pwd | Illinois | 4.1 | ng/L | 2025-08-14 |
| Truckee Meadows Water Authority | Nevada | 4.9 | ng/L | 2025-08-13 |
| Truckee Meadows Water Authority | Nevada | 4.2 | ng/L | 2025-08-13 |
| Sheffield Utilities, City of Sheffield | Alabama | 16 | ng/L | 2025-08-12 |
| Mdwasa/Rex Utilities | Florida | 33 | ng/L | 2025-08-12 |
| Mdwasa/Rex Utilities | Florida | 19.6 | ng/L | 2025-08-12 |
| Mdwasa/Rex Utilities | Florida | 37.4 | ng/L | 2025-08-12 |
| Mdwasa/Rex Utilities | Florida | 35.1 | ng/L | 2025-08-12 |
| Mdwasa/Rex Utilities | Florida | 29.9 | ng/L | 2025-08-12 |
| City of High Point | Carolina del Norte | 11 | ng/L | 2025-08-12 |
| Glassboro Water Department | Nueva Jersey | 4.6 | ng/L | 2025-08-12 |
| Vega Baja Urbano | Puerto Rico | 4.4 | ng/L | 2025-08-12 |
| Halifax Co--Halifax | Carolina del Norte | 4.5 | ng/L | 2025-08-11 |
| Halifax Co--Halifax | Carolina del Norte | 4.7 | ng/L | 2025-08-11 |
| Pvwc-North Arlington | Nueva Jersey | 4 | ng/L | 2025-08-11 |
| Palm Beach County Water Utilities | Florida | 12 | ng/L | 2025-08-08 |
| Port Sulphur Water District | Luisiana | 4 | ng/L | 2025-08-06 |
| Nj American Water - Western | Nueva Jersey | 4.4 | ng/L | 2025-08-06 |
| Marana Municipal - Marana | Arizona | 17.8 | ng/L | 2025-08-05 |
| Town of Aberdeen | Carolina del Norte | 7.9 | ng/L | 2025-08-05 |
| City of Goldsboro | Carolina del Norte | 6.4 | ng/L | 2025-08-05 |
| Quakertown Boro | Pensilvania | 4.2 | ng/L | 2025-08-05 |
| Quakertown Boro | Pensilvania | 7.2 | ng/L | 2025-08-05 |
| Quakertown Boro | Pensilvania | 7.4 | ng/L | 2025-08-05 |
| Quakertown Boro | Pensilvania | 7.8 | ng/L | 2025-08-05 |
| City of Washougal | Washington | 5.3 | ng/L | 2025-08-05 |
| City of Washougal | Washington | 7.9 | ng/L | 2025-08-05 |
| City of Dania Beach | Florida | 11.9 | ng/L | 2025-08-04 |
| Warwick Twp Water & Sewer Auth | Pensilvania | 6.9 | ng/L | 2025-08-04 |
| Florence City of (sc2110001) | Carolina del Sur | 5.9 | ng/L | 2025-08-04 |
| City of Kinston | Carolina del Norte | 8.5 | ng/L | 2025-07-31 |
| Effingham County Surface Water System | Georgia | 6.1 | ng/L | 2025-07-30 |
| City of San Benito | Texas | 4.1 | ng/L | 2025-07-29 |
| City of San Benito | Texas | 4.3 | ng/L | 2025-07-29 |
| Town of Tarboro | Carolina del Norte | 5.1 | ng/L | 2025-07-28 |
| Wayne Water Districts Purchase | Carolina del Norte | 5.4 | ng/L | 2025-07-28 |
| City of Tamarac (west) | Florida | 9.8 | ng/L | 2025-07-24 |
| Maple Shade Water Department | Nueva Jersey | 7 | ng/L | 2025-07-24 |
| Maple Shade Water Department | Nueva Jersey | 4.2 | ng/L | 2025-07-24 |
| St John's Water (sc1020002) | Carolina del Sur | 8.5 | ng/L | 2025-07-24 |
| Wellesley Water Division | Massachusetts | 6.6 | ng/L | 2025-07-23 |
| Moon Twp Muni Auth | Pensilvania | 10 | ng/L | 2025-07-23 |
| California Water Service CO. - Ela | California | 8.6 | ng/L | 2025-07-22 |
| Wallingford Water Department | Connecticut | 13.9 | ng/L | 2025-07-22 |
| Woburn Water Dept. | Massachusetts | 6.9 | ng/L | 2025-07-22 |
| City of Lumberton | Carolina del Norte | 6.9 | ng/L | 2025-07-21 |
| Sweetwater Authority | California | 5 | ng/L | 2025-07-17 |
| Albany | Georgia | 4 | ng/L | 2025-07-16 |
| Dedham Westwood Water Dist. | Massachusetts | 5.1 | ng/L | 2025-07-15 |
| Town of Harrisburg | Carolina del Norte | 9.6 | ng/L | 2025-07-15 |
| Town of Harrisburg | Carolina del Norte | 9.2 | ng/L | 2025-07-15 |
| Town of Harrisburg | Carolina del Norte | 7.3 | ng/L | 2025-07-15 |
| Town of Harrisburg | Carolina del Norte | 7.1 | ng/L | 2025-07-15 |
| Mt Penn Boro Muni Auth | Pensilvania | 5.7 | ng/L | 2025-07-15 |
| Sebring Water ; Sewer System | Florida | 5.3 | ng/L | 2025-07-14 |
| McDonough | Georgia | 5.3 | ng/L | 2025-07-09 |
| GSWC - Bell, Bell Gardens | California | 15 | ng/L | 2025-07-08 |
| Port Wentworth | Georgia | 6.7 | ng/L | 2025-07-08 |
| Pawc Pocono District | Pensilvania | 4.2 | ng/L | 2025-07-08 |
| Pawc Pocono District | Pensilvania | 5.2 | ng/L | 2025-07-08 |
| Downey - City, Water Dept. | California | 14 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | California | 19 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | California | 33 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | California | 44 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | California | 29 | ng/L | 2025-07-01 |
| Lomita-City, Water Dept. | California | 4.3 | ng/L | 2025-07-01 |
| Ctwc - Northern Reg-Western System | Connecticut | 6 | ng/L | 2025-07-01 |
| Chatsworth | Georgia | 5.1 | ng/L | 2025-07-01 |
| Chatsworth | Georgia | 8.9 | ng/L | 2025-07-01 |
| Chatsworth | Georgia | 6.5 | ng/L | 2025-07-01 |
| City of Westminster | Maryland | 6.4 | ng/L | 2025-07-01 |
| City of Concord | Carolina del Norte | 7.3 | ng/L | 2025-07-01 |
| Suburban Water Systems-La Mirada | California | 16 | ng/L | 2025-06-27 |
| Vineland Water & Sewer Utility | Nueva Jersey | 4.1 | ng/L | 2025-06-26 |
| Port Wentworth | Georgia | 6.2 | ng/L | 2025-06-25 |
| Verona Water Department | Nueva Jersey | 12.2 | ng/L | 2025-06-25 |
| Dcwa Knightsville (sc1820001) | Carolina del Sur | 6.9 | ng/L | 2025-06-24 |
| Nyack Village Water Supply | Nueva York | 4.6 | ng/L | 2025-06-23 |
| Hamlet Water System | Carolina del Norte | 5.2 | ng/L | 2025-06-19 |
| East Hempfield Water Auth | Pensilvania | 5 | ng/L | 2025-06-18 |
| Tullahoma Utilities Authority | Tennessee | 4.1 | ng/L | 2025-06-18 |
| Boaz Water & Sewer Board | Alabama | 4.1 | ng/L | 2025-06-17 |
| Town of Spring Lake | Carolina del Norte | 8.8 | ng/L | 2025-06-17 |
| Manchester Twp Water Utility - Western | Nueva Jersey | 5.1 | ng/L | 2025-06-17 |
| Marietta City PWS | Ohio | 4.3 | ng/L | 2025-06-17 |
| Summerville Cpw (sc1810003) | Carolina del Sur | 7.2 | ng/L | 2025-06-17 |
| Town of Spring Lake | Carolina del Norte | 15.6 | ng/L | 2025-06-16 |
| Charleston Water System (sc1010001) | Carolina del Sur | 5.2 | ng/L | 2025-06-16 |
| City of Colleyville | Texas | 5.4 | ng/L | 2025-06-16 |
| Natick Water and Sewer Division | Massachusetts | 27.1 | ng/L | 2025-06-11 |
| Natick Water and Sewer Division | Massachusetts | 4 | ng/L | 2025-06-11 |
| Hastings | Minnesota | 4.5 | ng/L | 2025-06-11 |
| Sunrise Water Authority | Oregón | 4.3 | ng/L | 2025-06-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 7.4 | ng/L | 2025-06-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 13.3 | ng/L | 2025-06-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 8.8 | ng/L | 2025-06-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 21.3 | ng/L | 2025-06-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 16.8 | ng/L | 2025-06-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 8.8 | ng/L | 2025-06-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 10.2 | ng/L | 2025-06-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 9 | ng/L | 2025-06-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 8.9 | ng/L | 2025-06-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 7 | ng/L | 2025-06-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 4.8 | ng/L | 2025-06-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 8.8 | ng/L | 2025-06-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 14.4 | ng/L | 2025-06-11 |
| Western Allegheny County Mun a | Pensilvania | 5.2 | ng/L | 2025-06-11 |
| Bcwsa Sangaree W/D (0820002) | Carolina del Sur | 7.1 | ng/L | 2025-06-11 |
| Florida City | Florida | 20.6 | ng/L | 2025-06-10 |
| Floyd County | Georgia | 4.5 | ng/L | 2025-06-10 |
| Floyd County | Georgia | 4.5 | ng/L | 2025-06-10 |
| Hilton Head Psd 1 (0720006) | Carolina del Sur | 4.8 | ng/L | 2025-06-10 |
| West Columbia City of (3210004) | Carolina del Sur | 7.2 | ng/L | 2025-06-10 |
| West Columbia City of (3210004) | Carolina del Sur | 4.2 | ng/L | 2025-06-10 |
| Town of Elon | Carolina del Norte | 4.2 | ng/L | 2025-06-09 |
| Harnett Regional Water | Carolina del Norte | 7.7 | ng/L | 2025-06-09 |
| City of Coral Springs | Florida | 15.4 | ng/L | 2025-06-05 |
| Pelham Water Works | Alabama | 5.2 | ng/L | 2025-06-04 |
| Lafayette | Georgia | 48 | ng/L | 2025-06-04 |
| Gaffney Bpw (sc1110001) | Carolina del Sur | 15.6 | ng/L | 2025-06-04 |
| Madison County Water Department | Alabama | 4.1 | ng/L | 2025-06-03 |
| Attleboro Water Dept | Massachusetts | 12 | ng/L | 2025-06-03 |
| Greenwood Cpw (2410001) | Carolina del Sur | 6.1 | ng/L | 2025-06-03 |
| Jackson Water Works & Sewer Board | Alabama | 5.9 | ng/L | 2025-06-02 |
| Jackson Water Works & Sewer Board | Alabama | 6.2 | ng/L | 2025-06-02 |
| Middleborough Water Supply | Massachusetts | 4 | ng/L | 2025-06-02 |
| Middleborough Water Supply | Massachusetts | 5 | ng/L | 2025-06-02 |
| Middleborough Water Supply | Massachusetts | 4 | ng/L | 2025-06-02 |
| Stillwater | Minnesota | 8.1 | ng/L | 2025-06-02 |
| Mahwah Water Department | Nueva Jersey | 4.1 | ng/L | 2025-05-28 |
| Glassboro Water Department | Nueva Jersey | 5.3 | ng/L | 2025-05-28 |
| Glassboro Water Department | Nueva Jersey | 4.5 | ng/L | 2025-05-28 |
| Springboro PWS | Ohio | 4.4 | ng/L | 2025-05-28 |
| City of Clanton, the WW & Sb of the | Alabama | 18 | ng/L | 2025-05-22 |
| Albertson WD | Nueva York | 6.9 | ng/L | 2025-05-22 |
| City of Temple Terrace Utility | Florida | 18.8 | ng/L | 2025-05-21 |
| City of Temple Terrace Utility | Florida | 16.4 | ng/L | 2025-05-21 |
| Sharon Water Dept | Massachusetts | 7.6 | ng/L | 2025-05-21 |
| Muscle Shoals Utility Board | Alabama | 16 | ng/L | 2025-05-20 |
| Alexandria | Minnesota | 4.4 | ng/L | 2025-05-20 |
| Golden State Wc - West Orange County | California | 4.9 | ng/L | 2025-05-19 |
| City of Goldsboro | Carolina del Norte | 6.1 | ng/L | 2025-05-19 |
| Warwick Twp Water & Sewer Auth | Pensilvania | 4.5 | ng/L | 2025-05-19 |
| Windermere Community | Texas | 7 | ng/L | 2025-05-19 |
| CWS - North Garden | California | 4.6 | ng/L | 2025-05-17 |
| Clear Brook City Mud | Texas | 4.2 | ng/L | 2025-05-15 |
| Clear Brook City Mud | Texas | 4.3 | ng/L | 2025-05-15 |
| Clear Brook City Mud | Texas | 4.3 | ng/L | 2025-05-15 |
| Scwa - Arden Park Vista | California | 5.6 | ng/L | 2025-05-14 |
| Scwa - Arden Park Vista | California | 4.4 | ng/L | 2025-05-14 |
| Nas Pensacola / Corry Station | Florida | 4.5 | ng/L | 2025-05-14 |
| Westerly Water Department | Rhode Island | 4 | ng/L | 2025-05-14 |
| Westerly Water Department | Rhode Island | 5 | ng/L | 2025-05-14 |
| Scwa - Arden Park Vista | California | 6 | ng/L | 2025-05-13 |
| Bayleaf Master | Carolina del Norte | 5.5 | ng/L | 2025-05-13 |
| Florence City of (sc2110001) | Carolina del Sur | 6.7 | ng/L | 2025-05-13 |
| Palm Beach County Water Utilities | Florida | 20 | ng/L | 2025-05-12 |
| Dalton Utilities | Georgia | 4.5 | ng/L | 2025-05-12 |
| Bayleaf Master | Carolina del Norte | 7.8 | ng/L | 2025-05-12 |
| City of Pflugerville | Texas | 13.5 | ng/L | 2025-05-12 |
| Deep Run Water Corporation | Carolina del Norte | 11.5 | ng/L | 2025-05-08 |
| Deep Run Water Corporation | Carolina del Norte | 8.6 | ng/L | 2025-05-08 |
| City of Anaheim | California | 5.5 | ng/L | 2025-05-07 |
| Port Sulphur Water District | Luisiana | 4.6 | ng/L | 2025-05-07 |
| Bayleaf Master | Carolina del Norte | 6.1 | ng/L | 2025-05-07 |
| Bayleaf Master | Carolina del Norte | 10.2 | ng/L | 2025-05-07 |
| Pompton Lakes MUA | Nueva Jersey | 4.6 | ng/L | 2025-05-07 |
| City of Weslaco | Texas | 5.1 | ng/L | 2025-05-06 |
| Stafford County Utilities | Virginia | 5.2 | ng/L | 2025-05-06 |
| Sheffield Utilities, City of Sheffield | Alabama | 20 | ng/L | 2025-05-05 |
| West Lauderdale CO, Water & Fpa | Alabama | 17 | ng/L | 2025-05-05 |
| City of Anaheim | California | 18.1 | ng/L | 2025-05-05 |
| Bayleaf Master | Carolina del Norte | 4.1 | ng/L | 2025-05-05 |
| Bayleaf Master | Carolina del Norte | 4.7 | ng/L | 2025-05-05 |
| Bayleaf Master | Carolina del Norte | 9.1 | ng/L | 2025-05-05 |
| City of Colleyville | Texas | 4.5 | ng/L | 2025-05-05 |
| Tri Community Water System | Alabama | 5.4 | ng/L | 2025-05-01 |
| Tri Community Water System | Alabama | 6.7 | ng/L | 2025-05-01 |
| Tri Community Water System | Alabama | 12 | ng/L | 2025-05-01 |
| Niles City PWS | Ohio | 4.6 | ng/L | 2025-05-01 |
| Whitehall Twp Authority | Pensilvania | 5.1 | ng/L | 2025-05-01 |
| City of Ceres | California | 24 | ng/L | 2025-04-30 |
| Johnston Co-West | Carolina del Norte | 5.2 | ng/L | 2025-04-30 |
| Cayce City of (sc3210003) | Carolina del Sur | 5.5 | ng/L | 2025-04-30 |
| Brownsville Public Utilities Board | Texas | 8 | ng/L | 2025-04-30 |
| Brownsville Public Utilities Board | Texas | 5.9 | ng/L | 2025-04-30 |
| Holbrook Public Works Dept | Massachusetts | 6.8 | ng/L | 2025-04-28 |
| City of Balch Springs | Texas | 4.2 | ng/L | 2025-04-28 |
| City of Keller | Texas | 5.7 | ng/L | 2025-04-28 |
| Lynwood-City, Water Dept. | California | 13 | ng/L | 2025-04-24 |
| Lynwood-City, Water Dept. | California | 9.9 | ng/L | 2025-04-24 |
| Lynwood-City, Water Dept. | California | 21 | ng/L | 2025-04-24 |
| Lynwood-City, Water Dept. | California | 23 | ng/L | 2025-04-24 |
| City of Garden Grove | California | 18.3 | ng/L | 2025-04-24 |
| City of Kinston | Carolina del Norte | 5.5 | ng/L | 2025-04-24 |
| City of Kinston | Carolina del Norte | 5.9 | ng/L | 2025-04-24 |
| Alabaster Water Board | Alabama | 6.2 | ng/L | 2025-04-23 |
| City of Tustin | California | 4.2 | ng/L | 2025-04-22 |
| Wayne Water Districts Purchase | Carolina del Norte | 4.8 | ng/L | 2025-04-22 |
| St John's Water (sc1020002) | Carolina del Sur | 6.7 | ng/L | 2025-04-22 |
| Glendale-City, Water Dept. | California | 9.5 | ng/L | 2025-04-17 |
| Glendale-City, Water Dept. | California | 15.8 | ng/L | 2025-04-17 |
| Glendale-City, Water Dept. | California | 7.6 | ng/L | 2025-04-17 |
| Lugoff Elgin Water Auth (sc2820001) | Carolina del Sur | 6.5 | ng/L | 2025-04-17 |
| Lafayette | Georgia | 56 | ng/L | 2025-04-16 |
| City of Thomasville | Carolina del Norte | 4.3 | ng/L | 2025-04-16 |
| Johnston Co-West | Carolina del Norte | 6.2 | ng/L | 2025-04-16 |
| Johnston Co-West | Carolina del Norte | 7.5 | ng/L | 2025-04-16 |
| Moon Twp Muni Auth | Pensilvania | 7.1 | ng/L | 2025-04-16 |
| Bethany Bay Pump District | Delaware | 6.1 | ng/L | 2025-04-15 |
| Chatsworth | Georgia | 5.4 | ng/L | 2025-04-15 |
| Chatsworth | Georgia | 5.3 | ng/L | 2025-04-15 |
| Holliston Water Department | Massachusetts | 5.3 | ng/L | 2025-04-15 |
| Gcwsd Waccamaw Neck (sc2220010) | Carolina del Sur | 8.9 | ng/L | 2025-04-15 |
| Town of Harrisburg | Carolina del Norte | 7.2 | ng/L | 2025-04-14 |
| Town of Harrisburg | Carolina del Norte | 8.2 | ng/L | 2025-04-14 |
| Town of Harrisburg | Carolina del Norte | 6.1 | ng/L | 2025-04-14 |
| Town of Harrisburg | Carolina del Norte | 5.5 | ng/L | 2025-04-14 |
| City of Burlington | Carolina del Norte | 4.2 | ng/L | 2025-04-14 |
| City of Burlington | Carolina del Norte | 6.4 | ng/L | 2025-04-14 |
| Gettysburg Muni Auth | Pensilvania | 6.8 | ng/L | 2025-04-14 |
| Gettysburg Muni Auth | Pensilvania | 14.1 | ng/L | 2025-04-14 |
| City of Deland | Florida | 6 | ng/L | 2025-04-10 |
| City of Deland | Florida | 6.1 | ng/L | 2025-04-10 |
| City of Deland | Florida | 8.6 | ng/L | 2025-04-10 |
| East Valley Water District | California | 12 | ng/L | 2025-04-09 |
| Winter Springs, City of (3 Wps) | Florida | 6.9 | ng/L | 2025-04-09 |
| Winter Springs, City of (3 Wps) | Florida | 4.6 | ng/L | 2025-04-09 |
| Mahwah Water Department | Nueva Jersey | 4.5 | ng/L | 2025-04-09 |
| East Rio Hondo WSC | Texas | 4.3 | ng/L | 2025-04-09 |
| Grand Bay Water Works Board | Alabama | 23 | ng/L | 2025-04-08 |
| Monrovia-City, Water Dept. | California | 6.1 | ng/L | 2025-04-08 |
| Golden State Wc - West Orange County | California | 13.3 | ng/L | 2025-04-08 |
| Golden State Wc - West Orange County | California | 14.3 | ng/L | 2025-04-08 |
| Golden State Wc - West Orange County | California | 7.3 | ng/L | 2025-04-08 |
| Valley of the Moon Water District | California | 5.4 | ng/L | 2025-04-08 |
| Bcwws 3a | Florida | 27.2 | ng/L | 2025-04-08 |
| Effingham County Surface Water System | Georgia | 6.4 | ng/L | 2025-04-08 |
| Brooklyn Park | Minnesota | 4 | ng/L | 2025-04-08 |
| Brooklyn Park | Minnesota | 9.5 | ng/L | 2025-04-08 |
| Merchantville Pennsauken | Nueva Jersey | 7.7 | ng/L | 2025-04-08 |
| Aquarion-Greenwich | Connecticut | 4 | ng/L | 2025-04-07 |
| Aquarion-Greenwich | Connecticut | 4.1 | ng/L | 2025-04-07 |
| Floyd County | Georgia | 6.9 | ng/L | 2025-04-07 |
| Livingston Twp Div of Water | Nueva Jersey | 4.1 | ng/L | 2025-04-03 |
| Windermere Community | Texas | 4 | ng/L | 2025-04-03 |
| Windermere Community | Texas | 7.2 | ng/L | 2025-04-03 |
| Windermere Community | Texas | 4.1 | ng/L | 2025-04-03 |
| Windermere Community | Texas | 7.5 | ng/L | 2025-04-03 |
| Orchard Dale Water District | California | 17 | ng/L | 2025-04-01 |
| City of Concord | Carolina del Norte | 8.6 | ng/L | 2025-04-01 |
| City of Homestead | Florida | 20 | ng/L | 2025-03-31 |
| City of Homestead | Florida | 26 | ng/L | 2025-03-31 |
| City of Clanton, the WW & Sb of the | Alabama | 13 | ng/L | 2025-03-28 |
| Nyack Village Water Supply | Nueva York | 4.2 | ng/L | 2025-03-26 |
| Aqua Nj - Hamilton Square | Nueva Jersey | 5.2 | ng/L | 2025-03-25 |
| Aqua Nj - Hamilton Square | Nueva Jersey | 11.4 | ng/L | 2025-03-25 |
| Aqua Nj - Hamilton Square | Nueva Jersey | 7.9 | ng/L | 2025-03-25 |
| Bullhead City Mohave | Arizona | 4.5 | ng/L | 2025-03-24 |
| Bullhead City Mohave | Arizona | 4 | ng/L | 2025-03-24 |
| City of Lindsay | California | 11 | ng/L | 2025-03-24 |
| City of Lindsay | California | 10 | ng/L | 2025-03-24 |
| Charleston Water System (sc1010001) | Carolina del Sur | 5.7 | ng/L | 2025-03-24 |
| City of Fairhope | Alabama | 13 | ng/L | 2025-03-20 |
| City of Huntington Beach | California | 4.9 | ng/L | 2025-03-20 |
| Clermont Public Water System | Ohio | 8.3 | ng/L | 2025-03-20 |
| Columbia City of (sc4010001) | Carolina del Sur | 6.2 | ng/L | 2025-03-20 |
| Columbia City of (sc4010001) | Carolina del Sur | 6.6 | ng/L | 2025-03-20 |
| City of Kinston | Carolina del Norte | 7.6 | ng/L | 2025-03-19 |
| North Wales Water Authority | Pensilvania | 5 | ng/L | 2025-03-19 |
| City of Tempe | Arizona | 9.3 | ng/L | 2025-03-18 |
| Monte Vista WD | California | 5.3 | ng/L | 2025-03-18 |
| Monte Vista WD | California | 4.9 | ng/L | 2025-03-18 |
| Monte Vista WD | California | 5 | ng/L | 2025-03-18 |
| City of Dania Beach | Florida | 13.9 | ng/L | 2025-03-18 |
| Johnston Co-West | Carolina del Norte | 5.5 | ng/L | 2025-03-18 |
| Johnston Co-West | Carolina del Norte | 6 | ng/L | 2025-03-18 |
| Johnston Co-West | Carolina del Norte | 8.5 | ng/L | 2025-03-18 |
| Brownsville Public Utilities Board | Texas | 4.2 | ng/L | 2025-03-18 |
| Brownsville Public Utilities Board | Texas | 5.2 | ng/L | 2025-03-18 |
| City of Riviera Beach Utility District | Florida | 23 | ng/L | 2025-03-17 |
| Rome | Georgia | 10.9 | ng/L | 2025-03-17 |
| Greenville City PWS | Ohio | 6.3 | ng/L | 2025-03-17 |
| City of Pflugerville | Texas | 12.6 | ng/L | 2025-03-17 |
| City of Pflugerville | Texas | 5.5 | ng/L | 2025-03-17 |
| Saraland, Bd of W&s Commissioners | Alabama | 9.2 | ng/L | 2025-03-13 |
| Saraland, Bd of W&s Commissioners | Alabama | 11 | ng/L | 2025-03-13 |
| Saraland, Bd of W&s Commissioners | Alabama | 12 | ng/L | 2025-03-13 |
| Vineland Water & Sewer Utility | Nueva Jersey | 9.7 | ng/L | 2025-03-13 |
| Gaffney Bpw (sc1110001) | Carolina del Sur | 17.1 | ng/L | 2025-03-13 |
| City of Bakersfield | California | 7.6 | ng/L | 2025-03-12 |
| Wildwood, City of (7 Wps) | Florida | 4.7 | ng/L | 2025-03-12 |
| McDonough | Georgia | 4.7 | ng/L | 2025-03-12 |
| Auburn Water District | Massachusetts | 4 | ng/L | 2025-03-12 |
| Independence Township | Michigan | 9.4 | ng/L | 2025-03-12 |
| Summerville Cpw (sc1810003) | Carolina del Sur | 6.7 | ng/L | 2025-03-12 |
| Tuscumbia Water Works | Alabama | 6.3 | ng/L | 2025-03-11 |
| Bcwws 2a | Florida | 28.4 | ng/L | 2025-03-11 |
| City of Orange | California | 9.7 | ng/L | 2025-03-10 |
| City of Orange | California | 16.7 | ng/L | 2025-03-10 |
| Town of Elon | Carolina del Norte | 5.4 | ng/L | 2025-03-10 |
| Harnett Regional Water | Carolina del Norte | 8.3 | ng/L | 2025-03-10 |
| Orange Water & Sewer Authority | Carolina del Norte | 4.8 | ng/L | 2025-03-10 |
| West Columbia City of (3210004) | Carolina del Sur | 6.7 | ng/L | 2025-03-10 |
| West Columbia City of (3210004) | Carolina del Sur | 7.6 | ng/L | 2025-03-10 |
| Camden Water Dept | Tennessee | 7.2 | ng/L | 2025-03-10 |
| Harvest-Monrovia Water System | Alabama | 4.3 | ng/L | 2025-03-06 |
| Meridian Water Dept | Idaho | 4.2 | ng/L | 2025-03-05 |
| Rockaway Twp Water Dept | Nueva Jersey | 5.5 | ng/L | 2025-03-05 |
| Rockaway Twp Water Dept | Nueva Jersey | 8.3 | ng/L | 2025-03-05 |
| Jackson Water Works & Sewer Board | Alabama | 4.6 | ng/L | 2025-03-04 |
| Jackson Water Works & Sewer Board | Alabama | 4.5 | ng/L | 2025-03-04 |
| City of Temple Terrace Utility | Florida | 19.3 | ng/L | 2025-03-04 |
| City of Temple Terrace Utility | Florida | 19.5 | ng/L | 2025-03-04 |
| Albany | Georgia | 4 | ng/L | 2025-03-04 |
| Meridian Water Dept | Idaho | 4.9 | ng/L | 2025-03-04 |
| Ware Water Dept | Massachusetts | 7.1 | ng/L | 2025-03-04 |
| Ridgewood Water | Nueva Jersey | 6.9 | ng/L | 2025-03-04 |
| Greenwood Cpw (2410001) | Carolina del Sur | 6.7 | ng/L | 2025-03-04 |
| Tullahoma Utilities Authority | Tennessee | 4.8 | ng/L | 2025-03-04 |
| Attleboro Water Dept | Massachusetts | 6.9 | ng/L | 2025-03-03 |
| City of Oxford | Misisipi | 72.2 | ng/L | 2025-03-03 |
| Western Allegheny County Mun a | Pensilvania | 4.7 | ng/L | 2025-03-03 |
| Muscle Shoals Utility Board | Alabama | 11.9 | ng/L | 2025-02-27 |
| Myrtle Beach City of (sc2610001) | Carolina del Sur | 4.8 | ng/L | 2025-02-27 |
| Western MWD - Murrieta Division | California | 5.7 | ng/L | 2025-02-26 |
| Truckee Meadows Water Authority | Nevada | 4.9 | ng/L | 2025-02-26 |
| City of Bakersfield | California | 4.6 | ng/L | 2025-02-25 |
| City of Fullerton | California | 11.9 | ng/L | 2025-02-25 |
| Suffern Village | Nueva York | 5.9 | ng/L | 2025-02-25 |
| Brownsville Public Utilities Board | Texas | 4.8 | ng/L | 2025-02-25 |
| Northeast Alabama Water Sewer and Fpd | Alabama | 5.6 | ng/L | 2025-02-24 |
| Lugoff Elgin Water Auth (sc2820001) | Carolina del Sur | 5.5 | ng/L | 2025-02-24 |
| Cayce City of (sc3210003) | Carolina del Sur | 6.2 | ng/L | 2025-02-24 |
| City of Talladega Water & Sewer Board | Alabama | 4.9 | ng/L | 2025-02-20 |
| City of Talladega Water & Sewer Board | Alabama | 4 | ng/L | 2025-02-20 |
| Livingston Twp Div of Water | Nueva Jersey | 4 | ng/L | 2025-02-20 |
| University of South Florida | Florida | 23 | ng/L | 2025-02-19 |
| Livingston Twp Div of Water | Nueva Jersey | 4.3 | ng/L | 2025-02-19 |
| Livingston Twp Div of Water | Nueva Jersey | 4.2 | ng/L | 2025-02-19 |
| Manchester Utilities Authority | Nueva Jersey | 4 | ng/L | 2025-02-19 |
| Aqua Pa Superior Main System | Pensilvania | 4 | ng/L | 2025-02-19 |
| City of Weslaco | Texas | 5.9 | ng/L | 2025-02-19 |
| Truckee Meadows Water Authority | Nevada | 5.3 | ng/L | 2025-02-18 |
| Stafford County Utilities | Virginia | 4.6 | ng/L | 2025-02-18 |
| Dcwa Knightsville (sc1820001) | Carolina del Sur | 5.8 | ng/L | 2025-02-14 |
| West Lauderdale CO, Water & Fpa | Alabama | 14 | ng/L | 2025-02-13 |
| Paw Penn District | Pensilvania | 12.8 | ng/L | 2025-02-13 |
| Paw Penn District | Pensilvania | 16.4 | ng/L | 2025-02-13 |
| Paw Penn District | Pensilvania | 9.4 | ng/L | 2025-02-13 |
| Paw Penn District | Pensilvania | 4.3 | ng/L | 2025-02-13 |
| Weston Municipal Utilities | Wisconsin | 13 | ng/L | 2025-02-13 |
| City of Sopchoppy | Florida | 7 | ng/L | 2025-02-12 |
| City of Sopchoppy | Florida | 5.3 | ng/L | 2025-02-12 |
| City of Sopchoppy | Florida | 5.2 | ng/L | 2025-02-12 |
| Milford Water Department | Massachusetts | 6.6 | ng/L | 2025-02-12 |
| Quakertown Boro | Pensilvania | 4.7 | ng/L | 2025-02-12 |
| Quakertown Boro | Pensilvania | 6.6 | ng/L | 2025-02-12 |
| Quakertown Boro | Pensilvania | 6 | ng/L | 2025-02-12 |
| Quakertown Boro | Pensilvania | 11.8 | ng/L | 2025-02-12 |
| Quakertown Boro | Pensilvania | 8.9 | ng/L | 2025-02-12 |
| Quakertown Boro | Pensilvania | 5.5 | ng/L | 2025-02-12 |
| Spanaway Water Company | Washington | 8.3 | ng/L | 2025-02-12 |
| Spanaway Water Company | Washington | 4.1 | ng/L | 2025-02-12 |
| City of Santa Ana | California | 4.6 | ng/L | 2025-02-11 |
| City of Santa Ana | California | 12.6 | ng/L | 2025-02-11 |
| City of Santa Ana | California | 14.2 | ng/L | 2025-02-11 |
| City of Santa Ana | California | 9.6 | ng/L | 2025-02-11 |
| Mdwasa/Rex Utilities | Florida | 30 | ng/L | 2025-02-11 |
| Mdwasa/Rex Utilities | Florida | 20 | ng/L | 2025-02-11 |
| Mdwasa/Rex Utilities | Florida | 32 | ng/L | 2025-02-11 |
| Mdwasa/Rex Utilities | Florida | 31 | ng/L | 2025-02-11 |
| Mdwasa/Rex Utilities | Florida | 27 | ng/L | 2025-02-11 |
| Foxboro Water Department | Massachusetts | 4.4 | ng/L | 2025-02-11 |
| Foxboro Water Department | Massachusetts | 6.1 | ng/L | 2025-02-11 |
| Foxboro Water Department | Massachusetts | 4.2 | ng/L | 2025-02-11 |
| Warren County Water System | Carolina del Norte | 5 | ng/L | 2025-02-11 |
| North Wales Water Authority | Pensilvania | 5.7 | ng/L | 2025-02-11 |
| North Wales Water Authority | Pensilvania | 9.5 | ng/L | 2025-02-11 |
| North Wales Water Authority | Pensilvania | 10.8 | ng/L | 2025-02-11 |
| North Wales Water Authority | Pensilvania | 5.9 | ng/L | 2025-02-11 |
| Emmaus Borough Public Water | Pensilvania | 5 | ng/L | 2025-02-11 |
| Emmaus Borough Public Water | Pensilvania | 8.8 | ng/L | 2025-02-11 |
| Emmaus Borough Public Water | Pensilvania | 101 | ng/L | 2025-02-11 |
| Florence City of (sc2110001) | Carolina del Sur | 4.3 | ng/L | 2025-02-11 |
| City of Prattville, the WW Board of the | Alabama | 4.4 | ng/L | 2025-02-10 |
| City of Prattville, the WW Board of the | Alabama | 4.6 | ng/L | 2025-02-10 |
| City of Prattville, the WW Board of the | Alabama | 4.3 | ng/L | 2025-02-10 |
| City of Prattville, the WW Board of the | Alabama | 4.4 | ng/L | 2025-02-10 |
| Hialeah Gardens | Florida | 9.7 | ng/L | 2025-02-10 |
| Cliffdale West | Carolina del Norte | 13.8 | ng/L | 2025-02-10 |
| Cliffdale West | Carolina del Norte | 13.2 | ng/L | 2025-02-10 |
| Cliffdale West | Carolina del Norte | 6.8 | ng/L | 2025-02-10 |
| Cliffdale West | Carolina del Norte | 9.8 | ng/L | 2025-02-10 |
| Halifax Co--Halifax | Carolina del Norte | 4.1 | ng/L | 2025-02-10 |
| Pvwc-North Arlington | Nueva Jersey | 4.1 | ng/L | 2025-02-10 |
| City of San Juan | Texas | 4.5 | ng/L | 2025-02-10 |
| North Park Pwd | Illinois | 4 | ng/L | 2025-02-06 |
| North Park Pwd | Illinois | 5.2 | ng/L | 2025-02-06 |
| North Park Pwd | Illinois | 7.3 | ng/L | 2025-02-06 |
| Abington/Rockland Joint Wtr. Works | Massachusetts | 7 | ng/L | 2025-02-06 |
| Aqua Pa Bensalem | Pensilvania | 7.5 | ng/L | 2025-02-06 |
| City of Pleasanton | California | 26 | ng/L | 2025-02-05 |
| City of Pleasanton | California | 15 | ng/L | 2025-02-05 |
| California Water Service - Stockton | California | 5.2 | ng/L | 2025-02-05 |
| California Water Service - Stockton | California | 4.6 | ng/L | 2025-02-05 |
| Aquarion-Valley | Connecticut | 6.9 | ng/L | 2025-02-05 |
| Cliffdale West | Carolina del Norte | 15.3 | ng/L | 2025-02-05 |
| Cliffdale West | Carolina del Norte | 15 | ng/L | 2025-02-05 |
| Cliffdale West | Carolina del Norte | 8.3 | ng/L | 2025-02-05 |
| Cliffdale West | Carolina del Norte | 9.5 | ng/L | 2025-02-05 |
| City of Goldsboro | Carolina del Norte | 4.9 | ng/L | 2025-02-05 |
| Marana Municipal - Marana | Arizona | 17.9 | ng/L | 2025-02-04 |
| Cliffdale West | Carolina del Norte | 7.1 | ng/L | 2025-02-04 |
| Cliffdale West | Carolina del Norte | 15.1 | ng/L | 2025-02-04 |
| Cliffdale West | Carolina del Norte | 4 | ng/L | 2025-02-04 |
| Cliffdale West | Carolina del Norte | 5.9 | ng/L | 2025-02-04 |
| Sheffield Utilities, City of Sheffield | Alabama | 16 | ng/L | 2025-02-03 |
| Tri Community Water System | Alabama | 11 | ng/L | 2025-02-03 |
| Uxbridge DPW, Water Division | Massachusetts | 6.7 | ng/L | 2025-02-03 |
| Warwick Twp Water & Sewer Auth | Pensilvania | 7.1 | ng/L | 2025-02-03 |
| Ambler Boro Water Dept | Pensilvania | 11.4 | ng/L | 2025-02-03 |
| Ambler Boro Water Dept | Pensilvania | 11.6 | ng/L | 2025-02-03 |
| Ambler Boro Water Dept | Pensilvania | 8.9 | ng/L | 2025-02-03 |
| Ambler Boro Water Dept | Pensilvania | 8.5 | ng/L | 2025-02-03 |
| Ambler Boro Water Dept | Pensilvania | 11 | ng/L | 2025-02-03 |
| Ambler Boro Water Dept | Pensilvania | 8.3 | ng/L | 2025-02-03 |
| Ambler Boro Water Dept | Pensilvania | 5.9 | ng/L | 2025-02-03 |
| Ambler Boro Water Dept | Pensilvania | 7.2 | ng/L | 2025-02-03 |
| Centralia Public Works - Water | Washington | 5.8 | ng/L | 2025-02-02 |
| Centralia Public Works - Water | Washington | 5.4 | ng/L | 2025-02-02 |
| Perth Amboy Water Department | Nueva Jersey | 4.8 | ng/L | 2025-01-31 |
| Town of Harrisburg | Carolina del Norte | 5.2 | ng/L | 2025-01-30 |
| Manchester Twp Water Utility - Western | Nueva Jersey | 4.3 | ng/L | 2025-01-30 |
| Aguas Buenas Urbano | Puerto Rico | 4.2 | ng/L | 2025-01-30 |
| East Rio Hondo WSC | Texas | 5.3 | ng/L | 2025-01-30 |
| Town of Angier | Carolina del Norte | 10.4 | ng/L | 2025-01-28 |
| Pawc Pocono District | Pensilvania | 4.5 | ng/L | 2025-01-28 |
| Golden State Wc - Placentia/Yorba Linda | California | 6.5 | ng/L | 2025-01-27 |
| Holbrook Public Works Dept | Massachusetts | 8.7 | ng/L | 2025-01-27 |
| Hoke CO Regional Water System | Carolina del Norte | 4.8 | ng/L | 2025-01-27 |
| Kingston (city) Water District | Nueva York | 4.3 | ng/L | 2025-01-27 |
| Manchester Water Department | Tennessee | 6.6 | ng/L | 2025-01-27 |
| Sharyland WSC | Texas | 5.2 | ng/L | 2025-01-27 |
| Sharyland WSC | Texas | 6.5 | ng/L | 2025-01-27 |
| Sharyland WSC | Texas | 6.8 | ng/L | 2025-01-27 |
| City of Tamarac (west) | Florida | 11 | ng/L | 2025-01-24 |
| Sebring Water ; Sewer System | Florida | 5.2 | ng/L | 2025-01-23 |
| Abington/Rockland Joint Wtr. Works | Massachusetts | 7 | ng/L | 2025-01-23 |
| City of Elko | Nevada | 46 | ng/L | 2025-01-22 |
| City of Elko | Nevada | 7.9 | ng/L | 2025-01-22 |
| Pa Amer Water CO Lake Scranton | Pensilvania | 7.6 | ng/L | 2025-01-22 |
| Wellesley Water Division | Massachusetts | 6.4 | ng/L | 2025-01-21 |
| City of Burlington | Carolina del Norte | 6.2 | ng/L | 2025-01-21 |
| City of Burlington | Carolina del Norte | 4.2 | ng/L | 2025-01-21 |
| City of Tempe | Arizona | 5.6 | ng/L | 2025-01-16 |
| City of Bakersfield | California | 6.2 | ng/L | 2025-01-16 |
| City of Lincoln | California | 4.3 | ng/L | 2025-01-16 |
| City of Boerne | Texas | 26.3 | ng/L | 2025-01-16 |
| City of Albertville, Municipal Ub of the | Alabama | 4.3 | ng/L | 2025-01-15 |
| City of Albertville, Municipal Ub of the | Alabama | 4.1 | ng/L | 2025-01-15 |
| Alabaster Water Board | Alabama | 8.4 | ng/L | 2025-01-15 |
| Alabaster Water Board | Alabama | 6.6 | ng/L | 2025-01-15 |
| City of Tempe | Arizona | 29.2 | ng/L | 2025-01-15 |
| Chatsworth | Georgia | 6.2 | ng/L | 2025-01-15 |
| Chatsworth | Georgia | 5.8 | ng/L | 2025-01-15 |
| Chatsworth | Georgia | 4.4 | ng/L | 2025-01-15 |
| City of Rocky Mount | Carolina del Norte | 4.5 | ng/L | 2025-01-15 |
| City of Rocky Mount | Carolina del Norte | 4.7 | ng/L | 2025-01-15 |
| Wayne Water Districts Purchase | Carolina del Norte | 4.5 | ng/L | 2025-01-15 |
| Phenix City Utilities | Alabama | 6.8 | ng/L | 2025-01-14 |
| City of Tempe | Arizona | 55.8 | ng/L | 2025-01-14 |
| City of Tempe | Arizona | 26.7 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | California | 12 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | California | 14 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | California | 27 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | California | 32 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | California | 38 | ng/L | 2025-01-14 |
| Sweetwater Authority | California | 4.8 | ng/L | 2025-01-14 |
| City of Ripon | California | 12 | ng/L | 2025-01-14 |
| Florida City | Florida | 19.4 | ng/L | 2025-01-14 |
| City of Lake Wales | Florida | 4.9 | ng/L | 2025-01-14 |
| City of Lake Wales | Florida | 7.7 | ng/L | 2025-01-14 |
| City of Lake Wales | Florida | 6.1 | ng/L | 2025-01-14 |
| Woburn Water Dept. | Massachusetts | 6 | ng/L | 2025-01-14 |
| Duxbury Water Department | Massachusetts | 35 | ng/L | 2025-01-14 |
| Flowers Plantation | Carolina del Norte | 5.8 | ng/L | 2025-01-14 |
| Arecibo Urbano | Puerto Rico | 4.4 | ng/L | 2025-01-14 |
| Dedham Westwood Water Dist. | Massachusetts | 5 | ng/L | 2025-01-13 |
| Dedham Westwood Water Dist. | Massachusetts | 4 | ng/L | 2025-01-13 |
| Town of Harrisburg | Carolina del Norte | 5.7 | ng/L | 2025-01-13 |
| Town of Harrisburg | Carolina del Norte | 7.1 | ng/L | 2025-01-13 |
| Town of Harrisburg | Carolina del Norte | 5.8 | ng/L | 2025-01-13 |
| Maple Shade Water Department | Nueva Jersey | 4.8 | ng/L | 2025-01-13 |
| Moon Twp Muni Auth | Pensilvania | 6.9 | ng/L | 2025-01-13 |
| Metropolitano | Puerto Rico | 5.5 | ng/L | 2025-01-13 |
| Metropolitano | Puerto Rico | 6.3 | ng/L | 2025-01-13 |
| Riverside Highland Water Company | California | 19 | ng/L | 2025-01-09 |
| Avon Water CO | Connecticut | 8 | ng/L | 2025-01-09 |
| Limestone County Water & Sewer Auth. | Alabama | 8.6 | ng/L | 2025-01-08 |
| Boca Raton WTP | Florida | 7.1 | ng/L | 2025-01-08 |
| Hamlet Water System | Carolina del Norte | 4.9 | ng/L | 2025-01-08 |
| City of Pearland | Texas | 4.4 | ng/L | 2025-01-08 |
| GSWC - Bell, Bell Gardens | California | 8.4 | ng/L | 2025-01-07 |
| California Water Service CO. - Ela | California | 7.9 | ng/L | 2025-01-07 |
| Sanford Water District | Maine | 5.2 | ng/L | 2025-01-07 |
| Sanford Water District | Maine | 4.3 | ng/L | 2025-01-07 |
| Sanford Water District | Maine | 4.3 | ng/L | 2025-01-07 |
| City of Concord | Carolina del Norte | 9.1 | ng/L | 2025-01-07 |
| City of Lumberton | Carolina del Norte | 4.5 | ng/L | 2025-01-07 |
| Harnett Regional Water | Carolina del Norte | 8.7 | ng/L | 2025-01-06 |
| Bethany | Oklahoma | 5.2 | ng/L | 2025-01-06 |
| Bjw&sa (0720003) | Carolina del Sur | 4.3 | ng/L | 2025-01-06 |
| Bjw&sa (0720003) | Carolina del Sur | 4.5 | ng/L | 2025-01-06 |
| St John's Water (sc1020002) | Carolina del Sur | 6.4 | ng/L | 2025-01-06 |
| Nas Pensacola / Corry Station | Florida | 10 | ng/L | 2024-12-30 |
| City of White Settlement | Texas | 4.2 | ng/L | 2024-12-30 |
| Tuscumbia Water Works | Alabama | 6.1 | ng/L | 2024-12-26 |
| City of Pasadena | Texas | 4.1 | ng/L | 2024-12-26 |
| City of Coral Springs | Florida | 15.9 | ng/L | 2024-12-23 |
| Griffin | Georgia | 6.9 | ng/L | 2024-12-23 |
| Toho Water Authority Western | Florida | 4.1 | ng/L | 2024-12-20 |
| Muhlenberg Twp Muni Auth | Pensilvania | 4.8 | ng/L | 2024-12-20 |
| Muhlenberg Twp Muni Auth | Pensilvania | 11.5 | ng/L | 2024-12-20 |
| Madison County Water Department | Alabama | 4.9 | ng/L | 2024-12-19 |
| Suburban Water Systems-La Mirada | California | 8.7 | ng/L | 2024-12-19 |
| Town of Elkton | Maryland | 7 | ng/L | 2024-12-19 |
| Town of Elkton | Maryland | 4.1 | ng/L | 2024-12-19 |
| Northampton Bucks CO Mun Auth | Pensilvania | 8.1 | ng/L | 2024-12-19 |
| Columbia City of (sc4010001) | Carolina del Sur | 7.1 | ng/L | 2024-12-19 |
| Columbia City of (sc4010001) | Carolina del Sur | 7.2 | ng/L | 2024-12-19 |
| City of Burlington | Carolina del Norte | 9.3 | ng/L | 2024-12-18 |
| City of Burlington | Carolina del Norte | 8.3 | ng/L | 2024-12-18 |
| Hoke CO Regional Water System | Carolina del Norte | 4.1 | ng/L | 2024-12-18 |
| City of Camden | Nueva Jersey | 11.7 | ng/L | 2024-12-18 |
| Manchester Utilities Authority | Nueva Jersey | 4.4 | ng/L | 2024-12-18 |
| Boaz Water & Sewer Board | Alabama | 4.6 | ng/L | 2024-12-17 |
| City of Gilroy | California | 5.8 | ng/L | 2024-12-17 |
| Marshfield Water Department | Massachusetts | 4.6 | ng/L | 2024-12-17 |
| Morovis Urbano | Puerto Rico | 6.7 | ng/L | 2024-12-17 |
| Pelham Water Works | Alabama | 5.6 | ng/L | 2024-12-16 |
| Pelham Water Works | Alabama | 4.4 | ng/L | 2024-12-16 |
| Butts County/Jackson/Jenkinsburg Ws | Georgia | 4.4 | ng/L | 2024-12-16 |
| Butts County/Jackson/Jenkinsburg Ws | Georgia | 4.6 | ng/L | 2024-12-16 |
| Butts County/Jackson/Jenkinsburg Ws | Georgia | 4.1 | ng/L | 2024-12-16 |
| Natick Water and Sewer Division | Massachusetts | 37.3 | ng/L | 2024-12-16 |
| Natick Water and Sewer Division | Massachusetts | 4 | ng/L | 2024-12-16 |
| Town of Elon | Carolina del Norte | 9 | ng/L | 2024-12-16 |
| Horsham Water&sewer Authority | Pensilvania | 33.8 | ng/L | 2024-12-16 |
| Muhlenberg Twp Muni Auth | Pensilvania | 5.4 | ng/L | 2024-12-13 |
| Whitehall Twp Authority | Pensilvania | 5.4 | ng/L | 2024-12-13 |
| Avon Water CO | Connecticut | 5 | ng/L | 2024-12-12 |
| City of Palm Bay | Florida | 7.8 | ng/L | 2024-12-11 |
| Minneola Water Department (2 Wps) | Florida | 6.9 | ng/L | 2024-12-11 |
| Walker County Water Authority | Georgia | 22 | ng/L | 2024-12-11 |
| Montclair Water Bureau | Nueva Jersey | 4 | ng/L | 2024-12-11 |
| Passaic Valley Water Commission | Nueva Jersey | 5.8 | ng/L | 2024-12-11 |
| Sunrise Water Authority | Oregón | 4.3 | ng/L | 2024-12-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 9.6 | ng/L | 2024-12-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 11.3 | ng/L | 2024-12-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 10.4 | ng/L | 2024-12-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 23 | ng/L | 2024-12-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 15 | ng/L | 2024-12-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 10.7 | ng/L | 2024-12-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 9.6 | ng/L | 2024-12-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 7.2 | ng/L | 2024-12-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 8.8 | ng/L | 2024-12-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 13.7 | ng/L | 2024-12-11 |
| Tullahoma Utilities Authority | Tennessee | 4.5 | ng/L | 2024-12-11 |
| City of League City | Texas | 4.8 | ng/L | 2024-12-11 |
| Muscle Shoals Utility Board | Alabama | 16.8 | ng/L | 2024-12-10 |
| City of Palm Bay | Florida | 7.3 | ng/L | 2024-12-10 |
| Bcwws 3b/C | Florida | 20.9 | ng/L | 2024-12-10 |
| Channahon | Illinois | 5.4 | ng/L | 2024-12-10 |
| Middleborough Water Supply | Massachusetts | 5 | ng/L | 2024-12-10 |
| Middleborough Water Supply | Massachusetts | 4 | ng/L | 2024-12-10 |
| Middleborough Water Supply | Massachusetts | 5 | ng/L | 2024-12-10 |
| Stillwater | Minnesota | 7 | ng/L | 2024-12-10 |
| Stillwater | Minnesota | 4.3 | ng/L | 2024-12-10 |
| City of Asheboro | Carolina del Norte | 16.3 | ng/L | 2024-12-10 |
| Hoke CO Regional--Rockfish | Carolina del Norte | 9.4 | ng/L | 2024-12-10 |
| Willingboro MUA | Nueva Jersey | 10.6 | ng/L | 2024-12-10 |
| Willingboro MUA | Nueva Jersey | 5.2 | 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 | 7.9 | ng/L | 2024-12-10 |
| West Columbia City of (3210004) | Carolina del Sur | 5.7 | ng/L | 2024-12-10 |
| Southside Water Works and Sewer Board | Alabama | 8.1 | ng/L | 2024-12-09 |
| Brookwood Comm Wtr System | Carolina del Norte | 26.5 | ng/L | 2024-12-09 |
| Bayleaf Master | Carolina del Norte | 4 | ng/L | 2024-12-09 |
| Bayleaf Master | Carolina del Norte | 7.6 | ng/L | 2024-12-09 |
| Bayleaf Master | Carolina del Norte | 10.9 | ng/L | 2024-12-09 |
| Old North Utilities Services/Ft Bragg | Carolina del Norte | 13.1 | ng/L | 2024-12-09 |
| Sharyland WSC | Texas | 4.5 | ng/L | 2024-12-09 |
| Summerville Cpw (sc1810003) | Carolina del Sur | 8.1 | ng/L | 2024-12-05 |
| CWS - Bakersfield | California | 4 | ng/L | 2024-12-04 |
| City of Kannapolis | Carolina del Norte | 4.4 | ng/L | 2024-12-04 |
| Johnston Co-West | Carolina del Norte | 8.5 | ng/L | 2024-12-04 |
| Johnston Co-West | Carolina del Norte | 8.1 | ng/L | 2024-12-04 |
| Johnston Co-West | Carolina del Norte | 14.1 | ng/L | 2024-12-04 |
| Bayleaf Master | Carolina del Norte | 5.7 | ng/L | 2024-12-04 |
| Bayleaf Master | Carolina del Norte | 4.6 | ng/L | 2024-12-04 |
| Mt Penn Boro Muni Auth | Pensilvania | 4.7 | ng/L | 2024-12-04 |
| Highridge Water Auth | Pensilvania | 4.5 | ng/L | 2024-12-04 |
| City of Westminster | Maryland | 6.9 | ng/L | 2024-12-03 |
| Town of Aberdeen | Carolina del Norte | 8.8 | ng/L | 2024-12-03 |
| Bayleaf Master | Carolina del Norte | 5.7 | ng/L | 2024-12-03 |
| Jackson Water Works & Sewer Board | Alabama | 4.2 | ng/L | 2024-12-02 |
| Jackson Water Works & Sewer Board | Alabama | 4.7 | ng/L | 2024-12-02 |
| Montevallo Water Works & Sewer Board | Alabama | 12 | ng/L | 2024-12-02 |
| Shelby County Commission-Water Services | Alabama | 5 | ng/L | 2024-12-02 |
| Shelby County Commission-Water Services | Alabama | 22.5 | ng/L | 2024-12-02 |
| North Miami Beach | Florida | 20 | ng/L | 2024-12-02 |
| Bayleaf Master | Carolina del Norte | 4.8 | ng/L | 2024-12-02 |
| Bayleaf Master | Carolina del Norte | 4.7 | ng/L | 2024-12-02 |
| Bayleaf Master | Carolina del Norte | 21.3 | ng/L | 2024-12-02 |
| Rapid Valley Sanitary District | Dakota del Sur | 5.7 | ng/L | 2024-12-02 |
| Tri Community Water System | Alabama | 12 | ng/L | 2024-11-25 |
| Northeast Alabama Water Sewer and Fpd | Alabama | 5.2 | ng/L | 2024-11-25 |
| City of Wilton Manors | Florida | 15 | ng/L | 2024-11-25 |
| Florence City of (sc2110001) | Carolina del Sur | 5.7 | ng/L | 2024-11-25 |
| Myrtle Beach City of (sc2610001) | Carolina del Sur | 5.3 | ng/L | 2024-11-25 |
| Pwcsa - East | Virginia | 4.9 | ng/L | 2024-11-25 |
| City of Pell City | Alabama | 4.6 | ng/L | 2024-11-21 |
| City of Pleasanton | California | 8 | ng/L | 2024-11-21 |
| Northeast | Florida | 7.1 | ng/L | 2024-11-21 |
| Northeast | Florida | 7.3 | ng/L | 2024-11-21 |
| Northeast | Florida | 11.8 | ng/L | 2024-11-21 |
| Northeast | Florida | 4.4 | ng/L | 2024-11-21 |
| Jackson Water System | Tennessee | 20 | ng/L | 2024-11-20 |
| Dalton Utilities | Georgia | 4.5 | ng/L | 2024-11-19 |
| Deep Run Water Corporation | Carolina del Norte | 10.3 | ng/L | 2024-11-19 |
| Deep Run Water Corporation | Carolina del Norte | 11 | ng/L | 2024-11-19 |
| Millville Water Department | Nueva Jersey | 4.4 | ng/L | 2024-11-19 |
| Fernley Public Works | Nevada | 4.4 | ng/L | 2024-11-19 |
| Aqua Pa Superior Main System | Pensilvania | 4.8 | ng/L | 2024-11-19 |
| Dover Twp Water Sys | Pensilvania | 5.6 | ng/L | 2024-11-19 |
| Dover Twp Water Sys | Pensilvania | 7.1 | ng/L | 2024-11-19 |
| Dover Twp Water Sys | Pensilvania | 5.1 | ng/L | 2024-11-19 |
| Dover Twp Water Sys | Pensilvania | 4.3 | ng/L | 2024-11-19 |
| Dover Twp Water Sys | Pensilvania | 6.3 | ng/L | 2024-11-19 |
| Bjw&sa (0720003) | Carolina del Sur | 5.3 | ng/L | 2024-11-19 |
| Gswc-San Dimas | California | 4.5 | ng/L | 2024-11-18 |
| Sharon Water Dept | Massachusetts | 4.6 | ng/L | 2024-11-18 |
| Sharon Water Dept | Massachusetts | 15 | ng/L | 2024-11-18 |
| Stafford County Utilities | Virginia | 5.7 | ng/L | 2024-11-18 |
| Scwa - Arden Park Vista | California | 4.5 | ng/L | 2024-11-14 |
| Us Army Fort Huachuca | Arizona | 6.5 | ng/L | 2024-11-13 |
| East Side Consolidated | Florida | 4 | ng/L | 2024-11-13 |
| East Side Consolidated | Florida | 5 | ng/L | 2024-11-13 |
| Brooklyn Park | Minnesota | 9.4 | ng/L | 2024-11-13 |
| City of High Point | Carolina del Norte | 9 | ng/L | 2024-11-13 |
| Manchester Utilities Authority | Nueva Jersey | 4.3 | ng/L | 2024-11-13 |
| Mt Pleasant Water Works (1010002) | Carolina del Sur | 8.4 | ng/L | 2024-11-13 |
| Covington Water District | Washington | 8.3 | ng/L | 2024-11-13 |
| South Montebello Irrigation Dist. | California | 20.1 | ng/L | 2024-11-12 |
| South Montebello Irrigation Dist. | California | 15.8 | ng/L | 2024-11-12 |
| Spalding County Water System | Georgia | 13 | ng/L | 2024-11-12 |
| City of Roxboro | Carolina del Norte | 4.6 | ng/L | 2024-11-12 |
| Town of Angier | Carolina del Norte | 11.2 | ng/L | 2024-11-12 |
| Pvwc-North Arlington | Nueva Jersey | 5.3 | ng/L | 2024-11-12 |
| N Myrtle Beach City of (sc2610011) | Carolina del Sur | 4.8 | ng/L | 2024-11-12 |
| N Myrtle Beach City of (sc2610011) | Carolina del Sur | 9.6 | ng/L | 2024-11-12 |
| Lenoir City Utility Board | Tennessee | 4.6 | ng/L | 2024-11-12 |
| Talty Sud | Texas | 4.1 | ng/L | 2024-11-12 |
| Sheffield Utilities, City of Sheffield | Alabama | 7.4 | ng/L | 2024-11-11 |
| Paducah Water Works | Kentucky | 5.3 | ng/L | 2024-11-11 |
| Glassboro Water Department | Nueva Jersey | 6.6 | ng/L | 2024-11-07 |
| Town of Cumberland | Rhode Island | 6.7 | ng/L | 2024-11-07 |
| Town of Cumberland | Rhode Island | 5.6 | ng/L | 2024-11-07 |
| Town of Cumberland | Rhode Island | 4.1 | ng/L | 2024-11-07 |
| Limestone County Water & Sewer Auth. | Alabama | 9.9 | ng/L | 2024-11-06 |
| City of Anaheim | California | 5.6 | ng/L | 2024-11-06 |
| City of Riviera Beach Utility District | Florida | 31 | ng/L | 2024-11-06 |
| Palm Beach County Water Utilities | Florida | 18 | ng/L | 2024-11-06 |
| Palm Beach County Water Utilities | Florida | 9 | ng/L | 2024-11-06 |
| Hastings | Minnesota | 4.6 | ng/L | 2024-11-06 |
| Town of Holly Springs | Carolina del Norte | 10 | ng/L | 2024-11-06 |
| City of Anaheim | California | 29 | ng/L | 2024-11-05 |
| City of Anaheim | California | 17.6 | ng/L | 2024-11-05 |
| City of Anaheim | California | 25.4 | ng/L | 2024-11-05 |
| Aquarion-Valley | Connecticut | 4.2 | ng/L | 2024-11-05 |
| Artesian Water Company | Delaware | 5.1 | ng/L | 2024-11-05 |
| Bell Arthur Water Corp | Carolina del Norte | 9.9 | ng/L | 2024-11-05 |
| City of Goldsboro | Carolina del Norte | 6.8 | ng/L | 2024-11-05 |
| Aquarion Water/Nh | Nuevo Hampshire | 4.5 | ng/L | 2024-11-05 |
| Ramsey Water Dept | Nueva Jersey | 4.3 | ng/L | 2024-11-05 |
| Ramsey Water Dept | Nueva Jersey | 4.1 | ng/L | 2024-11-05 |
| Marietta City PWS | Ohio | 5.6 | ng/L | 2024-11-05 |
| Ponca City Mun Water | Oklahoma | 7.1 | ng/L | 2024-11-05 |
| Bcwsa Main Lower South | Pensilvania | 4 | ng/L | 2024-11-05 |
| Winnsboro Town of (2010001) | Carolina del Sur | 32.8 | ng/L | 2024-11-05 |
| City of Grand Prairie | Texas | 4.5 | ng/L | 2024-11-05 |
| City of Grand Prairie | Texas | 4.3 | ng/L | 2024-11-05 |
| Roanoke Rapids Sanitary Dist | Carolina del Norte | 4.7 | ng/L | 2024-11-04 |
| Veolia Water New Jersey Hackensack | Nueva Jersey | 6.7 | ng/L | 2024-11-04 |
| Veolia Water New Jersey Hackensack | Nueva Jersey | 6.4 | ng/L | 2024-11-04 |
| Mineola (v) | Nueva York | 4.1 | ng/L | 2024-11-04 |
| City of Ceres | California | 13 | ng/L | 2024-10-31 |
| Orchard Dale Water District | California | 23 | ng/L | 2024-10-30 |
| Hernando CO Utl-West | Florida | 4.7 | ng/L | 2024-10-30 |
| Hernando CO Utl-West | Florida | 4.1 | ng/L | 2024-10-30 |
| Hernando CO Utl-West | Florida | 8.3 | ng/L | 2024-10-30 |
| Hernando CO Utl-West | Florida | 7.4 | ng/L | 2024-10-30 |
| Hernando CO Utl-West | Florida | 8.6 | ng/L | 2024-10-30 |
| Hernando CO Utl-West | Florida | 4.4 | ng/L | 2024-10-30 |
| City of Thomasville | Carolina del Norte | 4.2 | ng/L | 2024-10-30 |
| Metropolitano | Puerto Rico | 5.2 | ng/L | 2024-10-30 |
| Metropolitano | Puerto Rico | 6.1 | ng/L | 2024-10-30 |
| Dorado Urbano | Puerto Rico | 4.1 | ng/L | 2024-10-30 |
| Mahwah Water Department | Nueva Jersey | 4.3 | ng/L | 2024-10-29 |
| Mahwah Water Department | Nueva Jersey | 4.3 | ng/L | 2024-10-29 |
| City of Milwaukie | Oregón | 4.2 | ng/L | 2024-10-29 |
| Moon Twp Muni Auth | Pensilvania | 6.5 | ng/L | 2024-10-29 |
| Brookwood Comm Wtr System | Carolina del Norte | 5.9 | ng/L | 2024-10-28 |
| Brookwood Comm Wtr System | Carolina del Norte | 7.8 | ng/L | 2024-10-28 |
| Brookwood Comm Wtr System | Carolina del Norte | 4.9 | ng/L | 2024-10-28 |
| Brookwood Comm Wtr System | Carolina del Norte | 9.1 | ng/L | 2024-10-28 |
| Brookwood Comm Wtr System | Carolina del Norte | 17.3 | ng/L | 2024-10-28 |
| Brookwood Comm Wtr System | Carolina del Norte | 25 | ng/L | 2024-10-28 |
| Brookwood Comm Wtr System | Carolina del Norte | 8.2 | ng/L | 2024-10-28 |
| Gcwsd Waccamaw Neck (sc2220010) | Carolina del Sur | 9.1 | ng/L | 2024-10-24 |
| City of Garden Grove | California | 19 | ng/L | 2024-10-23 |
| Sweetwater Authority | California | 5.7 | ng/L | 2024-10-23 |
| Grafton Water District | Massachusetts | 6.9 | ng/L | 2024-10-23 |
| City of Concord | Carolina del Norte | 8.2 | ng/L | 2024-10-23 |
| Sharyland WSC | Texas | 4.6 | ng/L | 2024-10-23 |
| Sharyland WSC | Texas | 4.9 | ng/L | 2024-10-23 |
| Smiths Water & Sewer Authority | Alabama | 6.3 | ng/L | 2024-10-22 |
| Alabaster Water Board | Alabama | 4.4 | ng/L | 2024-10-22 |
| Alabaster Water Board | Alabama | 6.6 | ng/L | 2024-10-22 |
| Golden State Wc - West Orange County | California | 14 | ng/L | 2024-10-22 |
| Golden State Wc - West Orange County | California | 16 | ng/L | 2024-10-22 |
| Golden State Wc - West Orange County | California | 4.2 | ng/L | 2024-10-22 |
| Golden State Wc - West Orange County | California | 4.3 | ng/L | 2024-10-22 |
| Golden State Wc - West Orange County | California | 6.7 | ng/L | 2024-10-22 |
| Bcwws 3a | Florida | 22 | ng/L | 2024-10-22 |
| Bcwws 1a | Florida | 20.7 | ng/L | 2024-10-22 |
| Iredell Water Corporation | Carolina del Norte | 4.9 | ng/L | 2024-10-22 |
| Southwood | Washington | 6 | ng/L | 2024-10-22 |
| East Valley Water District | California | 12 | ng/L | 2024-10-21 |
| Ocud/Western Regional Wtr Sys (5 Wps) | Florida | 4.6 | ng/L | 2024-10-21 |
| Winnsboro Town of (2010001) | Carolina del Sur | 28.9 | ng/L | 2024-10-21 |
| Newberry CO W&SA (sc3620002) | Carolina del Sur | 8.1 | ng/L | 2024-10-21 |
| Abington/Rockland Joint Wtr. Works | Massachusetts | 7 | ng/L | 2024-10-18 |
| Winter Springs, City of (3 Wps) | Florida | 6 | ng/L | 2024-10-17 |
| Winter Springs, City of (3 Wps) | Florida | 4.1 | ng/L | 2024-10-17 |
| Anderson Water Department | Indiana | 4.1 | ng/L | 2024-10-17 |
| Bourne Water District | Massachusetts | 4.8 | ng/L | 2024-10-17 |
| North Attleboro Water Dept | Massachusetts | 5 | ng/L | 2024-10-17 |
| North Attleboro Water Dept | Massachusetts | 8 | ng/L | 2024-10-17 |
| North Attleboro Water Dept | Massachusetts | 7 | ng/L | 2024-10-17 |
| City of Rohnert Park | California | 4.5 | ng/L | 2024-10-16 |
| CWS - Visalia | California | 4.2 | ng/L | 2024-10-16 |
| City of Kinston | Carolina del Norte | 8.1 | ng/L | 2024-10-16 |
| Aqua Pa Hatboro | Pensilvania | 4.6 | ng/L | 2024-10-16 |
| Southwood | Washington | 4.5 | ng/L | 2024-10-16 |
| Ctwc - Shoreline Region-Guilford System | Connecticut | 9 | ng/L | 2024-10-15 |
| Franklin Water Department | Massachusetts | 5.6 | ng/L | 2024-10-15 |
| City of Lumberton | Carolina del Norte | 7.9 | ng/L | 2024-10-15 |
| City of Kinston | Carolina del Norte | 5.3 | ng/L | 2024-10-15 |
| City of Kinston | Carolina del Norte | 7.9 | ng/L | 2024-10-15 |
| City of Kinston | Carolina del Norte | 4.3 | ng/L | 2024-10-15 |
| City of Kinston | Carolina del Norte | 6.5 | ng/L | 2024-10-15 |
| City of Avondale | Arizona | 10.6 | ng/L | 2024-10-14 |
| City of Avondale | Arizona | 11.7 | ng/L | 2024-10-14 |
| City of Avondale | Arizona | 6 | ng/L | 2024-10-14 |
| City of Avondale | Arizona | 4.2 | ng/L | 2024-10-14 |
| Garden City Water and Sewer System | Idaho | 22.8 | ng/L | 2024-10-14 |
| Iredell Water Corporation | Carolina del Norte | 4.3 | ng/L | 2024-10-14 |
| Gettysburg Muni Auth | Pensilvania | 8 | ng/L | 2024-10-14 |
| Gettysburg Muni Auth | Pensilvania | 11.3 | ng/L | 2024-10-14 |
| Metropolitano | Puerto Rico | 4.4 | ng/L | 2024-10-12 |
| City of Wetumpka, the WW & Sb of the | Alabama | 12 | ng/L | 2024-10-10 |
| Bellflower - Somerset Mwc | California | 5.1 | ng/L | 2024-10-10 |
| Bellflower - Somerset Mwc | California | 11 | ng/L | 2024-10-10 |
| Edgecombe Water & Sewer District | Carolina del Norte | 4.4 | ng/L | 2024-10-10 |
| Edgecombe Water & Sewer District | Carolina del Norte | 4.7 | ng/L | 2024-10-10 |
| Greene CO Regional Water Syst | Carolina del Norte | 4.3 | ng/L | 2024-10-10 |
| Pa American Water CO West | Pensilvania | 6.2 | ng/L | 2024-10-10 |
| Glendale-City, Water Dept. | California | 14.7 | ng/L | 2024-10-09 |
| Glendale-City, Water Dept. | California | 9 | ng/L | 2024-10-09 |
| Monrovia-City, Water Dept. | California | 4.1 | ng/L | 2024-10-09 |
| Montebello Land & Water CO. | California | 53 | ng/L | 2024-10-09 |
| East Valley Water District | California | 4.1 | ng/L | 2024-10-09 |
| City of Watsonville | California | 5.1 | ng/L | 2024-10-09 |
| City of Watsonville | California | 4.7 | ng/L | 2024-10-09 |
| Crestline Village Cwd - Division 10 | California | 5.2 | ng/L | 2024-10-08 |
| City of Brighton | Colorado | 8.5 | ng/L | 2024-10-08 |
| City of Brighton | Colorado | 8.2 | ng/L | 2024-10-08 |
| Columbus | Georgia | 5 | ng/L | 2024-10-08 |
| Columbus | Georgia | 8.4 | ng/L | 2024-10-08 |
| Chelmsford Water District | Massachusetts | 5.8 | ng/L | 2024-10-08 |
| Duxbury Water Department | Massachusetts | 34.4 | ng/L | 2024-10-08 |
| Exeter Water Dept | Nuevo Hampshire | 4 | ng/L | 2024-10-08 |
| Edmond Pwa | Oklahoma | 4.8 | ng/L | 2024-10-08 |
| Bethany | Oklahoma | 4.9 | ng/L | 2024-10-08 |
| Upper Southampton Mun Auth | Pensilvania | 11 | ng/L | 2024-10-08 |
| Lakewood Water District | Washington | 5.3 | ng/L | 2024-10-08 |
| Philadelphia Water Department | Pensilvania | 4.5 | ng/L | 2024-10-07 |
| Philadelphia Water Department | Pensilvania | 4.7 | ng/L | 2024-10-07 |
| Patillas Urbano | Puerto Rico | 4.3 | ng/L | 2024-10-04 |
| Patillas Urbano | Puerto Rico | 6.9 | ng/L | 2024-10-04 |
| Patillas Urbano | Puerto Rico | 14.3 | ng/L | 2024-10-04 |
| Glendale-City, Water Dept. | California | 10.4 | ng/L | 2024-10-03 |
| Windermere Community | Texas | 7.2 | ng/L | 2024-10-03 |
| Phenix City Utilities | Alabama | 6.3 | ng/L | 2024-10-02 |
| Village of Parks Water System | Luisiana | 4.3 | ng/L | 2024-10-02 |
| Holbrook Public Works Dept | Massachusetts | 11.9 | ng/L | 2024-10-02 |
| Hamlet Water System | Carolina del Norte | 4.3 | ng/L | 2024-10-02 |
| Niles City PWS | Ohio | 9 | ng/L | 2024-10-02 |
| Nj American Water - Atlantic County | Nueva Jersey | 4.5 | ng/L | 2024-10-01 |
| Fort Belvoir | Virginia | 6.3 | ng/L | 2024-10-01 |
| Harrison CO Water Assoc | Kentucky | 47.9 | ng/L | 2024-09-26 |
| Ridgewood Water | Nueva Jersey | 13.8 | ng/L | 2024-09-26 |
| City of Westminster | California | 5.3 | ng/L | 2024-09-25 |
| Grafton Water District | Massachusetts | 4.9 | ng/L | 2024-09-25 |
| Springfield PWS | Misuri | 4.3 | ng/L | 2024-09-25 |
| City of Santa Ana | California | 8 | ng/L | 2024-09-24 |
| City of Westminster | California | 4.5 | ng/L | 2024-09-24 |
| City of Adelanto | California | 4.5 | ng/L | 2024-09-24 |
| CWS - Visalia | California | 4.5 | ng/L | 2024-09-24 |
| Medfield Water Dept. | Massachusetts | 6.7 | ng/L | 2024-09-24 |
| Old North Utilities Services/Ft Bragg | Carolina del Norte | 8.3 | ng/L | 2024-09-24 |
| City of Pasadena | Texas | 4.2 | ng/L | 2024-09-24 |
| Ctwc - Shoreline Region-Guilford System | Connecticut | 8 | ng/L | 2024-09-23 |
| Ctwc - Shoreline Region-Guilford System | Connecticut | 5 | ng/L | 2024-09-23 |
| Ctwc - Shoreline Region-Guilford System | Connecticut | 12 | ng/L | 2024-09-23 |
| Savannah-I & D | Georgia | 4.6 | ng/L | 2024-09-23 |
| Bellingham DPW Water Sewer Division | Massachusetts | 5 | ng/L | 2024-09-23 |
| Tract 180 Mutual Water CO. | California | 24 | ng/L | 2024-09-20 |
| Tract 180 Mutual Water CO. | California | 22 | ng/L | 2024-09-20 |
| Goose Creek City of (sc0810004) | Carolina del Sur | 4.9 | ng/L | 2024-09-19 |
| Dcws Ashley Phosphate (sc1820008) | Carolina del Sur | 5.5 | ng/L | 2024-09-19 |
| Flowers Plantation | Carolina del Norte | 9.5 | ng/L | 2024-09-18 |
| Wright-Patterson Afb Area a PWS | Ohio | 4.9 | ng/L | 2024-09-18 |
| Big Bear City Csd | California | 5.4 | ng/L | 2024-09-17 |
| Big Bear City Csd | California | 9.9 | ng/L | 2024-09-17 |
| Independence Township | Michigan | 10 | ng/L | 2024-09-17 |
| Hoke CO Regional--Rockfish | Carolina del Norte | 15 | ng/L | 2024-09-17 |
| City of Rocky Mount | Carolina del Norte | 6.1 | ng/L | 2024-09-17 |
| Summerville Cpw (sc1810003) | Carolina del Sur | 4.8 | ng/L | 2024-09-17 |
| City of Donna | Texas | 7.4 | ng/L | 2024-09-17 |
| City of Forney | Texas | 4.3 | ng/L | 2024-09-17 |
| City of White Settlement | Texas | 5 | ng/L | 2024-09-17 |
| Alabaster Water Board | Alabama | 19 | ng/L | 2024-09-16 |
| Pinedale County Water District | California | 4.3 | ng/L | 2024-09-16 |
| Pinedale County Water District | California | 7 | ng/L | 2024-09-16 |
| Johnston Co-East | Carolina del Norte | 9.7 | ng/L | 2024-09-16 |
| City of Grand Prairie | Texas | 5.2 | ng/L | 2024-09-16 |
| Harvest-Monrovia Water System | Alabama | 4.1 | ng/L | 2024-09-12 |
| Lynwood-City, Water Dept. | California | 13 | ng/L | 2024-09-12 |
| Lynwood-City, Water Dept. | California | 8.5 | ng/L | 2024-09-12 |
| Lynwood-City, Water Dept. | California | 18 | ng/L | 2024-09-12 |
| Lynwood-City, Water Dept. | California | 21 | ng/L | 2024-09-12 |
| City of Modesto | California | 4.6 | ng/L | 2024-09-12 |
| Bell Arthur Water Corp | Carolina del Norte | 7.1 | ng/L | 2024-09-12 |
| New Brunswick W Dept | Nueva Jersey | 5.1 | ng/L | 2024-09-12 |
| Dover Water Commission | Nueva Jersey | 8.1 | ng/L | 2024-09-12 |
| Dover Water Commission | Nueva Jersey | 5.9 | ng/L | 2024-09-12 |
| Clermont Public Water System | Ohio | 10.1 | ng/L | 2024-09-12 |
| Paw Glen Alsace Div | Pensilvania | 5.7 | ng/L | 2024-09-12 |
| Paw Glen Alsace Div | Pensilvania | 6.6 | ng/L | 2024-09-12 |
| Paw Glen Alsace Div | Pensilvania | 5.3 | ng/L | 2024-09-12 |
| Passaic Valley Water Commission | Nueva Jersey | 7.2 | ng/L | 2024-09-11 |
| Dcwa Knightsville (sc1820001) | Carolina del Sur | 7.9 | ng/L | 2024-09-11 |
| Newberry CO W&SA (sc3620002) | Carolina del Sur | 6 | ng/L | 2024-09-11 |
| Newberry CO W&SA (sc3620002) | Carolina del Sur | 6.9 | ng/L | 2024-09-11 |
| Tuscumbia Water Works | Alabama | 6 | ng/L | 2024-09-10 |
| City of Orange | California | 11.6 | ng/L | 2024-09-10 |
| City of Orange | California | 17 | ng/L | 2024-09-10 |
| City of Orange | California | 4 | ng/L | 2024-09-10 |
| City of Arroyo Grande Utilities Division | California | 5.6 | ng/L | 2024-09-10 |
| Bcwws 2a | Florida | 23.6 | ng/L | 2024-09-10 |
| Walker County Water Authority | Georgia | 8.9 | ng/L | 2024-09-10 |
| Dartmouth Water Division | Massachusetts | 50.6 | ng/L | 2024-09-10 |
| Town of Angier | Carolina del Norte | 13.5 | ng/L | 2024-09-10 |
| Fair Lawn Water Dept | Nueva Jersey | 5.5 | ng/L | 2024-09-10 |
| Klamath Falls Water Dept | Oregón | 4.7 | ng/L | 2024-09-10 |
| Aqua Pa Main System | Pensilvania | 5 | ng/L | 2024-09-10 |
| Fairfax County Water Authority | Virginia | 5.7 | ng/L | 2024-09-10 |
| Bessemer Water Service | Alabama | 5.9 | ng/L | 2024-09-09 |
| Montevallo Water Works & Sewer Board | Alabama | 12.5 | ng/L | 2024-09-09 |
| Seekonk Water District | Massachusetts | 5 | ng/L | 2024-09-09 |
| Commonwealth Utilities Corp (saipan) | Islas Marianas del Norte | 4 | ng/L | 2024-09-09 |
| Town of Elon | Carolina del Norte | 6.1 | ng/L | 2024-09-09 |
| Paw Glen Alsace Div | Pensilvania | 10.5 | ng/L | 2024-09-09 |
| Hilton Head Psd 1 (0720006) | Carolina del Sur | 5.2 | ng/L | 2024-09-09 |
| Savannah Valley U.d. | Tennessee | 15 | ng/L | 2024-09-09 |
| Griffin | Georgia | 14 | ng/L | 2024-09-06 |
| Exeter Water Dept | Nuevo Hampshire | 4 | ng/L | 2024-09-06 |
| Village of Palm Springs | Florida | 35 | ng/L | 2024-09-05 |
| Village of Palm Springs | Florida | 39 | ng/L | 2024-09-05 |
| Paw Glen Alsace Div | Pensilvania | 8.1 | ng/L | 2024-09-05 |
| Shelby County Commission-Water Services | Alabama | 5 | ng/L | 2024-09-03 |
| Shelby County Commission-Water Services | Alabama | 27.7 | ng/L | 2024-09-03 |
| Robinson-Palestine Water Commission | Illinois | 4.6 | ng/L | 2024-09-03 |
| Stillwater Utilities Authority | Oklahoma | 6.3 | ng/L | 2024-09-03 |
| Williamsport Mun Water Auth | Pensilvania | 5.1 | ng/L | 2024-09-03 |
| City of Milwaukie | Oregón | 7 | ng/L | 2024-08-29 |
| City of Prattville, the WW Board of the | Alabama | 22.8 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | California | 29 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | California | 9.8 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | California | 9.8 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | California | 30 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | California | 14 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | California | 13 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | California | 19 | ng/L | 2024-08-28 |
| City of Modesto | California | 6.3 | ng/L | 2024-08-28 |
| City of Modesto | California | 26 | ng/L | 2024-08-28 |
| City of Modesto | California | 12 | ng/L | 2024-08-28 |
| Deltona Water | Florida | 7.3 | ng/L | 2024-08-28 |
| Deltona Water | Florida | 6.1 | ng/L | 2024-08-28 |
| Boca Raton WTP | Florida | 5.8 | ng/L | 2024-08-28 |
| City of Kannapolis | Carolina del Norte | 5.4 | ng/L | 2024-08-28 |
| Brookwood Comm Wtr System | Carolina del Norte | 13.6 | ng/L | 2024-08-27 |
| Brookwood Comm Wtr System | Carolina del Norte | 25.1 | ng/L | 2024-08-27 |
| Brookwood Comm Wtr System | Carolina del Norte | 17.8 | ng/L | 2024-08-27 |
| Brookwood Comm Wtr System | Carolina del Norte | 18.3 | ng/L | 2024-08-27 |
| Nj American Water - Raritan | Nueva Jersey | 5.3 | ng/L | 2024-08-27 |
| Norwalk - City, Water Dept. | California | 22 | ng/L | 2024-08-26 |
| Norwalk - City, Water Dept. | California | 26 | ng/L | 2024-08-26 |
| City of Fullerton | California | 12.5 | ng/L | 2024-08-26 |
| City of Fullerton | California | 13.3 | ng/L | 2024-08-26 |
| Western MWD - Murrieta Division | California | 4.1 | ng/L | 2024-08-26 |
| Rehoboth Beach Water Department | Delaware | 6.2 | ng/L | 2024-08-26 |
| Brookwood Comm Wtr System | Carolina del Norte | 14.7 | ng/L | 2024-08-22 |
| Brookwood Comm Wtr System | Carolina del Norte | 9.2 | ng/L | 2024-08-22 |
| Paw Penn District | Pensilvania | 5.2 | ng/L | 2024-08-22 |
| Paw Penn District | Pensilvania | 14.4 | ng/L | 2024-08-22 |
| Uxbridge DPW, Water Division | Massachusetts | 5.4 | ng/L | 2024-08-21 |
| Montgomery County Water System | Carolina del Norte | 4.4 | ng/L | 2024-08-21 |
| Nj American Water - Atlantic County | Nueva Jersey | 6.7 | ng/L | 2024-08-21 |
| Nj American Water - Raritan | Nueva Jersey | 4.1 | ng/L | 2024-08-21 |
| Las Bocas | Puerto Rico | 6.6 | ng/L | 2024-08-21 |
| City of South Houston | Texas | 4.1 | ng/L | 2024-08-21 |
| City of Southlake | Texas | 4 | ng/L | 2024-08-21 |
| Parkland Light & Water Company | Washington | 13.7 | ng/L | 2024-08-21 |
| Parkland Light & Water Company | Washington | 4.3 | ng/L | 2024-08-21 |
| City of Pleasanton | California | 22 | ng/L | 2024-08-20 |
| City of Pleasanton | California | 13 | ng/L | 2024-08-20 |
| Scwa - Laguna/Vineyard | California | 4.4 | ng/L | 2024-08-20 |
| Bradfordville Regional W/S | Florida | 15.5 | ng/L | 2024-08-20 |
| Bradfordville Regional W/S | Florida | 17.4 | ng/L | 2024-08-20 |
| Bradfordville Regional W/S | Florida | 7.5 | ng/L | 2024-08-20 |
| City of Palm Bay | Florida | 9.5 | ng/L | 2024-08-20 |
| City of Margate | Florida | 27.7 | ng/L | 2024-08-20 |
| City of Hialeah | Florida | 27.6 | ng/L | 2024-08-20 |
| Hernando CO Utl-West | Florida | 7.2 | ng/L | 2024-08-20 |
| Bell Arthur Water Corp | Carolina del Norte | 5.6 | ng/L | 2024-08-20 |
| Bell Arthur Water Corp | Carolina del Norte | 5.6 | ng/L | 2024-08-20 |
| Bell Arthur Water Corp | Carolina del Norte | 5.5 | ng/L | 2024-08-20 |
| Seabrook Water Dept | Nuevo Hampshire | 5.3 | ng/L | 2024-08-20 |
| Middletown City PWS | Ohio | 4.3 | ng/L | 2024-08-20 |
| Aqua Pa Main System | Pensilvania | 6.3 | ng/L | 2024-08-20 |
| Aqua Pa Main System | Pensilvania | 6.8 | ng/L | 2024-08-20 |
| Aqua Pa Main System | Pensilvania | 9.2 | ng/L | 2024-08-20 |
| Aqua Pa Superior Main System | Pensilvania | 4.1 | ng/L | 2024-08-20 |
| Emmaus Borough Public Water | Pensilvania | 4.3 | ng/L | 2024-08-20 |
| Caguas Norte | Puerto Rico | 7.4 | ng/L | 2024-08-20 |
| Lugoff Elgin Water Auth (sc2820001) | Carolina del Sur | 9.3 | ng/L | 2024-08-20 |
| Centralia Public Works - Water | Washington | 5.2 | ng/L | 2024-08-20 |
| Centralia Public Works - Water | Washington | 4.6 | ng/L | 2024-08-20 |
| Hartford Waterworks | Wisconsin | 4.6 | ng/L | 2024-08-20 |
| Oxford Water Works & Sewer Board | Alabama | 4.1 | ng/L | 2024-08-19 |
| Oxford Water Works & Sewer Board | Alabama | 4.6 | ng/L | 2024-08-19 |
| Oxford Water Works & Sewer Board | Alabama | 6.1 | ng/L | 2024-08-19 |
| City of Wetumpka, the WW & Sb of the | Alabama | 29 | ng/L | 2024-08-19 |
| City of Pell City | Alabama | 5.5 | ng/L | 2024-08-19 |
| Scwa - Laguna/Vineyard | California | 24 | ng/L | 2024-08-19 |
| Milford Water Department | Massachusetts | 6.1 | ng/L | 2024-08-19 |
| Ambler Boro Water Dept | Pensilvania | 12.4 | ng/L | 2024-08-19 |
| Ambler Boro Water Dept | Pensilvania | 13.5 | ng/L | 2024-08-19 |
| Ambler Boro Water Dept | Pensilvania | 10.6 | ng/L | 2024-08-19 |
| Ambler Boro Water Dept | Pensilvania | 9.8 | ng/L | 2024-08-19 |
| Ambler Boro Water Dept | Pensilvania | 13.7 | ng/L | 2024-08-19 |
| Ambler Boro Water Dept | Pensilvania | 8.6 | ng/L | 2024-08-19 |
| Ambler Boro Water Dept | Pensilvania | 8 | ng/L | 2024-08-19 |
| Ambler Boro Water Dept | Pensilvania | 9.5 | ng/L | 2024-08-19 |
| N Myrtle Beach City of (sc2610011) | Carolina del Sur | 10 | ng/L | 2024-08-19 |
| N Myrtle Beach City of (sc2610011) | Carolina del Sur | 9.1 | ng/L | 2024-08-19 |
| City of Fresno | California | 4.9 | ng/L | 2024-08-15 |
| City of Santa Ana | California | 10.9 | ng/L | 2024-08-15 |
| City of Santa Ana | California | 12.9 | ng/L | 2024-08-15 |
| Scwa - Laguna/Vineyard | California | 4.1 | ng/L | 2024-08-15 |
| University of South Florida | Florida | 25 | ng/L | 2024-08-15 |
| Mt Pleasant Water Works (1010002) | Carolina del Sur | 5.6 | ng/L | 2024-08-15 |
| City of Fresno | California | 5.3 | ng/L | 2024-08-14 |
| City of Fresno | California | 4.2 | ng/L | 2024-08-14 |
| City of Fresno | California | 6.4 | ng/L | 2024-08-14 |
| City of Fresno | California | 8.4 | ng/L | 2024-08-14 |
| City of Fresno | California | 9.5 | ng/L | 2024-08-14 |
| Liberty Utilities - Lynwood | California | 17 | ng/L | 2024-08-14 |
| Paducah Water Works | Kentucky | 8.1 | ng/L | 2024-08-14 |
| North Wales Water Authority | Pensilvania | 5.2 | ng/L | 2024-08-14 |
| North Wales Water Authority | Pensilvania | 6.2 | ng/L | 2024-08-14 |
| North Wales Water Authority | Pensilvania | 9.5 | ng/L | 2024-08-14 |
| North Wales Water Authority | Pensilvania | 10.4 | ng/L | 2024-08-14 |
| North Wales Water Authority | Pensilvania | 11.1 | ng/L | 2024-08-14 |
| North Wales Water Authority | Pensilvania | 7.8 | ng/L | 2024-08-14 |
| Muscle Shoals Utility Board | Alabama | 12 | ng/L | 2024-08-13 |
| City of Fresno | California | 4.9 | ng/L | 2024-08-13 |
| City of Bell Gardens | California | 21 | ng/L | 2024-08-13 |
| Scwa - Laguna/Vineyard | California | 8 | ng/L | 2024-08-13 |
| Hesperia WD | California | 9.9 | ng/L | 2024-08-13 |
| Spalding County Water System | Georgia | 7.4 | ng/L | 2024-08-13 |
| Town of Smithfield | Carolina del Norte | 7.7 | ng/L | 2024-08-13 |
| St James Water District | Nueva York | 4.1 | ng/L | 2024-08-13 |
| Pa American Water CO Yardley | Pensilvania | 6.1 | ng/L | 2024-08-13 |
| Aqua Pa Uwchlan | Pensilvania | 5 | ng/L | 2024-08-13 |
| Aqua Pa Main System | Pensilvania | 5.4 | ng/L | 2024-08-13 |
| Camden Water Dept | Tennessee | 19 | ng/L | 2024-08-13 |
| City of Grand Prairie | Texas | 82 | ng/L | 2024-08-13 |
| Cash Sud | Texas | 4.4 | ng/L | 2024-08-13 |
| Spanaway Water Company | Washington | 4.5 | ng/L | 2024-08-13 |
| Spanaway Water Company | Washington | 6.4 | ng/L | 2024-08-13 |
| Grand Bay Water Works Board | Alabama | 26.9 | ng/L | 2024-08-12 |
| Bellflower - Somerset Mwc | California | 11 | ng/L | 2024-08-12 |
| Columbus | Georgia | 6.8 | ng/L | 2024-08-12 |
| Columbus | Georgia | 6.9 | ng/L | 2024-08-12 |
| Fox Lake | Illinois | 5 | ng/L | 2024-08-12 |
| Randolph Water Department | Massachusetts | 13 | ng/L | 2024-08-12 |
| Sanford Water District | Maine | 7.1 | ng/L | 2024-08-12 |
| Sanford Water District | Maine | 4.5 | ng/L | 2024-08-12 |
| City of Graham | Carolina del Norte | 4.8 | ng/L | 2024-08-12 |
| City of Mebane | Carolina del Norte | 5.1 | ng/L | 2024-08-12 |
| Livingston Twp Div of Water | Nueva Jersey | 4.8 | 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 | 5.7 | ng/L | 2024-08-12 |
| Mantua Township MUA | Nueva Jersey | 4 | ng/L | 2024-08-12 |
| Girard City | Ohio | 7.9 | ng/L | 2024-08-12 |
| Aqua Pa Main System | Pensilvania | 4.2 | ng/L | 2024-08-12 |
| Aqua Pa Main System | Pensilvania | 7.4 | ng/L | 2024-08-12 |
| Joint Municipal WSC (sc3220003) | Carolina del Sur | 5 | ng/L | 2024-08-12 |
| Spanaway Water Company | Washington | 6.1 | ng/L | 2024-08-12 |
| City of Fresno | California | 4.3 | ng/L | 2024-08-09 |
| City of Fresno | California | 4.6 | ng/L | 2024-08-09 |
| City of Fresno | California | 7.9 | ng/L | 2024-08-08 |
| Winter Garden Water Dept (3 Wps) | Florida | 9.8 | ng/L | 2024-08-08 |
| Winter Garden Water Dept (3 Wps) | Florida | 13 | ng/L | 2024-08-08 |
| Livingston Twp Div of Water | Nueva Jersey | 4.8 | ng/L | 2024-08-08 |
| Paw Penn District | Pensilvania | 8.4 | ng/L | 2024-08-08 |
| Paw Penn District | Pensilvania | 4.3 | ng/L | 2024-08-08 |
| Limestone County Water & Sewer Auth. | Alabama | 11.1 | ng/L | 2024-08-07 |
| Ponca City Mun Water | Oklahoma | 6.6 | ng/L | 2024-08-07 |
| Bcwsa Main Lower South | Pensilvania | 5.1 | ng/L | 2024-08-07 |
| Aqua Pa Main System | Pensilvania | 4.4 | ng/L | 2024-08-07 |
| City of Donna | Texas | 4.9 | ng/L | 2024-08-07 |
| Town of Holly Springs | Carolina del Norte | 12 | ng/L | 2024-08-06 |
| Roanoke Rapids Sanitary Dist | Carolina del Norte | 5.4 | ng/L | 2024-08-06 |
| Nj American Water - Atlantic County | Nueva Jersey | 7.8 | ng/L | 2024-08-06 |
| Wright-Patterson Afb Area B PWS | Ohio | 14 | ng/L | 2024-08-06 |
| Wright-Patterson Afb Area B PWS | Ohio | 14 | ng/L | 2024-08-06 |
| City of Webster | Texas | 4 | ng/L | 2024-08-06 |
| City of Pasadena | Texas | 4.1 | ng/L | 2024-08-06 |
| Pwcsa - East | Virginia | 6.3 | ng/L | 2024-08-06 |
| Veolia Water New Jersey Hackensack | Nueva Jersey | 8.1 | ng/L | 2024-08-05 |
| Veolia Water New Jersey Hackensack | Nueva Jersey | 8.1 | ng/L | 2024-08-05 |
| Livingston Twp Div of Water | Nueva Jersey | 5.6 | ng/L | 2024-08-05 |
| Livingston Twp Div of Water | Nueva Jersey | 4.4 | ng/L | 2024-08-05 |
| Philadelphia Water Department | Pensilvania | 5.2 | ng/L | 2024-08-05 |
| Philadelphia Water Department | Pensilvania | 6 | ng/L | 2024-08-05 |
| Weirton Area Water Board | Virginia Occidental | 7.8 | ng/L | 2024-08-05 |
| North Miami Beach | Florida | 17 | ng/L | 2024-08-01 |
| Collinsville | Illinois | 8.9 | ng/L | 2024-08-01 |
| Il American-Peoria | Illinois | 6.5 | ng/L | 2024-08-01 |
| Emmaus Borough Public Water | Pensilvania | 7.1 | ng/L | 2024-08-01 |
| Emmaus Borough Public Water | Pensilvania | 4.4 | ng/L | 2024-08-01 |
| Emmaus Borough Public Water | Pensilvania | 153 | ng/L | 2024-08-01 |
| City of Ripon | California | 12 | ng/L | 2024-07-31 |
| South Martin Regional Utilities | Florida | 11 | ng/L | 2024-07-31 |
| Niles City PWS | Ohio | 5.9 | ng/L | 2024-07-31 |
| Phenix City Utilities | Alabama | 6.8 | ng/L | 2024-07-30 |
| Golden State Wc - Placentia/Yorba Linda | California | 5.7 | ng/L | 2024-07-30 |
| Citrus CO Utl/Charles a. Black | Florida | 11 | ng/L | 2024-07-30 |
| Winder | Georgia | 4.3 | ng/L | 2024-07-30 |
| Las Piedras Humacao | Puerto Rico | 5.2 | ng/L | 2024-07-30 |
| Dade City Water Dept | Florida | 5.6 | ng/L | 2024-07-29 |
| Dade City Water Dept | Florida | 7 | ng/L | 2024-07-29 |
| City of Lake Wales | Florida | 5.2 | ng/L | 2024-07-29 |
| City of Lake Wales | Florida | 6.4 | ng/L | 2024-07-29 |
| City of Lake Wales | Florida | 6.6 | ng/L | 2024-07-29 |
| Jersey City MUA | Nueva Jersey | 7.7 | ng/L | 2024-07-29 |
| Perth Amboy Water Department | Nueva Jersey | 4.9 | ng/L | 2024-07-29 |
| Aqua Pa Bensalem | Pensilvania | 6.3 | ng/L | 2024-07-29 |
| Phoenixville Water Dept | Pensilvania | 5.1 | ng/L | 2024-07-29 |
| El Paso Water Utilities Public Service B | Texas | 8.5 | ng/L | 2024-07-29 |
| Ctwc - Northern Reg-Western System | Connecticut | 5 | ng/L | 2024-07-26 |
| Hialeah Gardens | Florida | 8.4 | ng/L | 2024-07-25 |
| Richmond County Water System | Carolina del Norte | 4.4 | ng/L | 2024-07-25 |
| Tuscumbia Water Works | Alabama | 5.9 | ng/L | 2024-07-24 |
| City of Deerfield Beach | Florida | 5.2 | ng/L | 2024-07-24 |
| City of Thomasville | Carolina del Norte | 4.7 | ng/L | 2024-07-24 |
| Hoke CO Regional--Rockfish | Carolina del Norte | 9.6 | ng/L | 2024-07-24 |
| Smiths Water & Sewer Authority | Alabama | 4.9 | ng/L | 2024-07-23 |
| Ctwc - Northern Reg-Western System | Connecticut | 4 | ng/L | 2024-07-23 |
| Rehoboth Beach Water Department | Delaware | 4.1 | ng/L | 2024-07-23 |
| Nj American Water - Mount Holly | Nueva Jersey | 4.2 | ng/L | 2024-07-23 |
| Suffern Village | Nueva York | 5.7 | ng/L | 2024-07-23 |
| Riverside Highland Water Company | California | 12 | ng/L | 2024-07-22 |
| Manchester Water Department | Connecticut | 6.1 | ng/L | 2024-07-22 |
| Town of Oak Island | Carolina del Norte | 11 | ng/L | 2024-07-22 |
| Aqua Pa Hatboro | Pensilvania | 16.6 | ng/L | 2024-07-22 |
| Chester Metropolitan District (1220002) | Carolina del Sur | 4.7 | ng/L | 2024-07-22 |
| Sjwtx Triple Peak Plant | Texas | 5.2 | ng/L | 2024-07-22 |
| City of Bell Gardens | California | 23 | ng/L | 2024-07-19 |
| Pa Amer Water CO Lake Scranton | Pensilvania | 6.8 | ng/L | 2024-07-18 |
| Pa Amer Water CO Lake Scranton | Pensilvania | 7.5 | ng/L | 2024-07-18 |
| Metropolitano | Puerto Rico | 7.8 | ng/L | 2024-07-18 |
| Metropolitano | Puerto Rico | 7.6 | ng/L | 2024-07-18 |
| Union City of (sc4410001) | Carolina del Sur | 6.1 | ng/L | 2024-07-18 |
| Harris County Wcid 36 | Texas | 4 | ng/L | 2024-07-18 |
| City of Albertville, Municipal Ub of the | Alabama | 4.2 | ng/L | 2024-07-17 |
| Alabaster Water Board | Alabama | 6.9 | ng/L | 2024-07-17 |
| Alabaster Water Board | Alabama | 5.9 | ng/L | 2024-07-17 |
| Northeast | Florida | 5.6 | ng/L | 2024-07-17 |
| Northeast | Florida | 8 | ng/L | 2024-07-17 |
| Northeast | Florida | 12.8 | ng/L | 2024-07-17 |
| Northeast | Florida | 9.1 | ng/L | 2024-07-17 |
| Newtown Artesian Water CO | Pensilvania | 5 | ng/L | 2024-07-17 |
| Newtown Artesian Water CO | Pensilvania | 5.8 | ng/L | 2024-07-17 |
| Newtown Artesian Water CO | Pensilvania | 4.1 | ng/L | 2024-07-17 |
| Town of North Kingstown | Rhode Island | 4 | ng/L | 2024-07-17 |
| East Rio Hondo WSC | Texas | 5.6 | ng/L | 2024-07-17 |
| Lakehaven Water and Sewer District | Washington | 4.1 | ng/L | 2024-07-17 |
| Lakehaven Water and Sewer District | Washington | 4.1 | ng/L | 2024-07-17 |
| Cal-Water Service Co.-Chico | California | 5.6 | ng/L | 2024-07-16 |
| Cal-Water Service Co.-Chico | California | 12.5 | ng/L | 2024-07-16 |
| Hamlet Water System | Carolina del Norte | 6.9 | ng/L | 2024-07-16 |
| Garfield Water Department | Nueva Jersey | 5.8 | ng/L | 2024-07-16 |
| Berlin Water Department | Nueva Jersey | 4 | ng/L | 2024-07-16 |
| City of Elko | Nevada | 6.9 | ng/L | 2024-07-16 |
| Perkasie Regional Authority | Pensilvania | 17.6 | ng/L | 2024-07-16 |
| Perkasie Regional Authority | Pensilvania | 6.6 | ng/L | 2024-07-16 |
| Perkasie Regional Authority | Pensilvania | 5.3 | ng/L | 2024-07-16 |
| Aqua Pa Uwchlan | Pensilvania | 4.4 | ng/L | 2024-07-16 |
| Aqua Pa Uwchlan | Pensilvania | 6.6 | ng/L | 2024-07-16 |
| Brownsville Public Utilities Board | Texas | 9.2 | ng/L | 2024-07-16 |
| Brownsville Public Utilities Board | Texas | 7.1 | ng/L | 2024-07-16 |
| Shelby County Commission-Water Services | Alabama | 4.1 | ng/L | 2024-07-15 |
| Peoples Water Service Company | Florida | 4.2 | ng/L | 2024-07-15 |
| City of Tallahassee | Florida | 7.9 | ng/L | 2024-07-15 |
| City of Titusville | Florida | 7 | ng/L | 2024-07-15 |
| Anson County Water System | Carolina del Norte | 5.5 | ng/L | 2024-07-15 |
| City of Elko | Nevada | 12 | ng/L | 2024-07-15 |
| Elizabethtown Area Water | Pensilvania | 4.2 | ng/L | 2024-07-15 |
| City of Keller | Texas | 4.1 | ng/L | 2024-07-15 |
| East Point | Georgia | 6.4 | ng/L | 2024-07-12 |
| City of Burlington | Carolina del Norte | 6.5 | ng/L | 2024-07-12 |
| City of Burlington | Carolina del Norte | 17 | ng/L | 2024-07-12 |
| Springboro PWS | Ohio | 5.7 | ng/L | 2024-07-12 |
| City of Tempe | Arizona | 20 | ng/L | 2024-07-11 |
| City of Tempe | Arizona | 5.1 | ng/L | 2024-07-11 |
| CWS - Bakersfield | California | 7.3 | ng/L | 2024-07-11 |
| City of Bakersfield | California | 4.9 | ng/L | 2024-07-11 |
| City of Brighton | Colorado | 10.2 | ng/L | 2024-07-11 |
| City of Brighton | Colorado | 10.6 | ng/L | 2024-07-11 |
| City of Albemarle | Carolina del Norte | 4.3 | ng/L | 2024-07-11 |
| City of Tempe | Arizona | 7 | ng/L | 2024-07-10 |
| California Water Service - Livermore | California | 12 | ng/L | 2024-07-10 |
| Cal-Water Service Co.-Chico | California | 5.1 | ng/L | 2024-07-10 |
| City of Sanger | California | 5.8 | ng/L | 2024-07-10 |
| Gswc-South Arcadia | California | 16 | ng/L | 2024-07-10 |
| Ocoee, City of (2 Wps) | Florida | 9.9 | ng/L | 2024-07-10 |
| Fayetteville Public Works Comm | Carolina del Norte | 13.3 | ng/L | 2024-07-10 |
| Fayetteville Public Works Comm | Carolina del Norte | 15.4 | ng/L | 2024-07-10 |
| Mt Laurel Twp MUA | Nueva Jersey | 9 | ng/L | 2024-07-10 |
| Aqua Pa Hatboro | Pensilvania | 6.6 | ng/L | 2024-07-10 |
| City of Boerne | Texas | 7.1 | ng/L | 2024-07-10 |
| City of North Richland Hills | Texas | 4.2 | ng/L | 2024-07-10 |
| City of Tempe | Arizona | 54.5 | ng/L | 2024-07-09 |
| City of Tempe | Arizona | 24.2 | ng/L | 2024-07-09 |
| Lake Utility Services Inc North (8 Wps) | Florida | 6.5 | ng/L | 2024-07-09 |
| Lake Utility Services Inc North (8 Wps) | Florida | 7.4 | ng/L | 2024-07-09 |
| Lake Utility Services Inc North (8 Wps) | Florida | 4.3 | ng/L | 2024-07-09 |
| Lake Utility Services Inc North (8 Wps) | Florida | 14 | ng/L | 2024-07-09 |
| Lake Utility Services Inc North (8 Wps) | Florida | 4.2 | ng/L | 2024-07-09 |
| Lake Utility Services Inc North (8 Wps) | Florida | 5.7 | ng/L | 2024-07-09 |
| Ocala, City of (2 Wtps) | Florida | 39 | ng/L | 2024-07-09 |
| Clearwater Water System | Florida | 5.9 | ng/L | 2024-07-09 |
| Passaic Valley Wc Lodi WD | Nueva Jersey | 8.4 | ng/L | 2024-07-09 |
| Edmond Pwa | Oklahoma | 4.9 | ng/L | 2024-07-09 |
| Pa American Water Berwick | Pensilvania | 4 | ng/L | 2024-07-09 |
| City of Lathrop | California | 13 | ng/L | 2024-07-08 |
| City of Archdale | Carolina del Norte | 10.6 | ng/L | 2024-07-08 |
| City of Rocky Mount | Carolina del Norte | 8.8 | ng/L | 2024-07-08 |
| City of Rocky Mount | Carolina del Norte | 9.4 | ng/L | 2024-07-08 |
| Bethany | Oklahoma | 4.3 | ng/L | 2024-07-08 |
| Vc/Southwest Water System | Florida | 6.8 | ng/L | 2024-07-03 |
| Vc/Southwest Water System | Florida | 8.3 | ng/L | 2024-07-03 |
| Vc/Southwest Water System | Florida | 22 | ng/L | 2024-07-03 |
| Aquarion-Simsbury Regional | Connecticut | 4.3 | ng/L | 2024-07-02 |
| Monroe Municipal Utilities Authority | Nueva Jersey | 4.2 | ng/L | 2024-07-02 |
| Suffolk County Water Authority | Nueva York | 5 | ng/L | 2024-07-02 |
| Suffolk County Water Authority | Nueva York | 4.9 | ng/L | 2024-07-02 |
| Pa American Royersford | Pensilvania | 5.8 | ng/L | 2024-07-02 |
| Pa American Royersford | Pensilvania | 10.7 | ng/L | 2024-07-02 |
| Deltona Water | Florida | 10.2 | ng/L | 2024-07-01 |
| Deltona Water | Florida | 6.7 | ng/L | 2024-07-01 |
| Deltona Water | Florida | 9.9 | ng/L | 2024-07-01 |
| Hernando CO Utl-West | Florida | 5.2 | ng/L | 2024-07-01 |
| Hernando CO Utl-West | Florida | 5.8 | ng/L | 2024-07-01 |
| Jackson County Water Utility | Indiana | 5.1 | ng/L | 2024-07-01 |
| Pa American Water CO Yardley | Pensilvania | 5.1 | ng/L | 2024-07-01 |
| Pa American Water CO West | Pensilvania | 10.4 | ng/L | 2024-07-01 |
| Fort Belvoir | Virginia | 5.6 | ng/L | 2024-07-01 |
| Harrison CO Water Assoc | Kentucky | 12.7 | ng/L | 2024-06-26 |
| City of Camden | Nueva Jersey | 12.9 | ng/L | 2024-06-26 |
| Norwalk First Taxing District | Connecticut | 11.2 | ng/L | 2024-06-25 |
| Village of Tequesta PWS | Florida | 10 | ng/L | 2024-06-25 |
| Savannah-I & D | Georgia | 4.6 | ng/L | 2024-06-25 |
| Cash Sud | Texas | 5.2 | ng/L | 2024-06-25 |
| City of Arlington | Texas | 4.6 | ng/L | 2024-06-25 |
| Town of Clayton | Carolina del Norte | 8.1 | ng/L | 2024-06-24 |
| Roanoke Rapids Sanitary Dist | Carolina del Norte | 4.8 | ng/L | 2024-06-24 |
| Johnston Co-East | Carolina del Norte | 8.2 | ng/L | 2024-06-24 |
| Ramsey Water Dept | Nueva Jersey | 4.8 | ng/L | 2024-06-24 |
| Ramsey Water Dept | Nueva Jersey | 5.3 | ng/L | 2024-06-24 |
| City of Bedford | Texas | 4.3 | ng/L | 2024-06-24 |
| City of Bedford | Texas | 4.3 | ng/L | 2024-06-24 |
| City of White Settlement | Texas | 4.9 | ng/L | 2024-06-20 |
| City of White Settlement | Texas | 4.7 | ng/L | 2024-06-20 |
| Warrior River Water Authority | Alabama | 5.7 | ng/L | 2024-06-19 |
| City of Arroyo Grande Utilities Division | California | 6.8 | ng/L | 2024-06-19 |
| City of Palm Bay | Florida | 8.7 | ng/L | 2024-06-19 |
| Old North Utilities Services/Ft Bragg | Carolina del Norte | 14.3 | ng/L | 2024-06-19 |
| Ocean Lakes Ltd (sc2660048) | Carolina del Sur | 4.6 | ng/L | 2024-06-19 |
| Harvest-Monrovia Water System | Alabama | 4.1 | ng/L | 2024-06-18 |
| Avon Water CO | Connecticut | 8 | ng/L | 2024-06-18 |
| Avon Water CO | Connecticut | 4 | ng/L | 2024-06-18 |
| Monroe Twp Utility Department | Nueva Jersey | 4.4 | ng/L | 2024-06-18 |
| Monroe Twp Utility Department | Nueva Jersey | 6.7 | ng/L | 2024-06-18 |
| New Brunswick W Dept | Nueva Jersey | 4.9 | ng/L | 2024-06-18 |
| Ephrata Area Joint Authority | Pensilvania | 4.6 | ng/L | 2024-06-18 |
| Pwcsa - East | Virginia | 4.7 | ng/L | 2024-06-18 |
| Bessemer Water Service | Alabama | 5.7 | ng/L | 2024-06-17 |
| South Montebello Irrigation Dist. | California | 8.7 | ng/L | 2024-06-17 |
| Town of Elkton | Maryland | 7.1 | ng/L | 2024-06-17 |
| Town of Elkton | Maryland | 4.4 | ng/L | 2024-06-17 |
| Manati East | Puerto Rico | 6.7 | ng/L | 2024-06-17 |
| Gswc-South Arcadia | California | 20 | ng/L | 2024-06-13 |
| Willingboro MUA | Nueva Jersey | 9.4 | ng/L | 2024-06-13 |
| Willingboro MUA | Nueva Jersey | 4.1 | ng/L | 2024-06-13 |
| Sparta Twp Water Utility - Lake Mohawk | Nueva Jersey | 6.2 | ng/L | 2024-06-13 |
| Sparta Twp Water Utility - Lake Mohawk | Nueva Jersey | 4.6 | 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 | 5.3 | 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 | 4.2 | ng/L | 2024-06-13 |
| Sparta Twp Water Utility - Lake Mohawk | Nueva Jersey | 4.3 | ng/L | 2024-06-13 |
| Sparta Twp Water Utility - Lake Mohawk | Nueva Jersey | 6.8 | ng/L | 2024-06-13 |
| Dorado Urbano | Puerto Rico | 4.6 | ng/L | 2024-06-13 |
| CWS - Bakersfield | California | 11 | ng/L | 2024-06-12 |
| Azusa Light and Water | California | 5.3 | ng/L | 2024-06-12 |
| Azusa Light and Water | California | 5.1 | ng/L | 2024-06-12 |
| Passaic Valley Water Commission | Nueva Jersey | 7.7 | ng/L | 2024-06-12 |
| City of Abilene | Texas | 25.6 | ng/L | 2024-06-12 |
| City of Abilene | Texas | 23.3 | ng/L | 2024-06-12 |
| Santa Fe Springs - City, Water Dept. | California | 14 | ng/L | 2024-06-11 |
| Peoples Water Service Company | Florida | 31 | ng/L | 2024-06-11 |
| Peoples Water Service Company | Florida | 8.5 | ng/L | 2024-06-11 |
| South River W Dept | Nueva Jersey | 4.1 | ng/L | 2024-06-11 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 7.4 | ng/L | 2024-06-11 |
| Fairfax County Water Authority | Virginia | 4.7 | ng/L | 2024-06-11 |
| Flowers Plantation | Carolina del Norte | 8.1 | ng/L | 2024-06-10 |
| City of Hermiston | Oregón | 12 | ng/L | 2024-06-10 |
| Dale City | Virginia | 4.5 | ng/L | 2024-06-09 |
| Goodyear Water Department | Arizona | 7.9 | ng/L | 2024-06-07 |
| City of Vero Beach | Florida | 7 | ng/L | 2024-06-05 |
| Bcwws 3b/C | Florida | 19.3 | ng/L | 2024-06-05 |
| Phoenixville Water Dept | Pensilvania | 4.5 | ng/L | 2024-06-05 |
| Channahon | Illinois | 5.9 | ng/L | 2024-06-04 |
| North Lenoir Water Corp | Carolina del Norte | 8.1 | ng/L | 2024-06-04 |
| Camden City of (2810001) | Carolina del Sur | 4.7 | ng/L | 2024-06-04 |
| Montevallo Water Works & Sewer Board | Alabama | 16.7 | ng/L | 2024-06-03 |
| Shelby County Commission-Water Services | Alabama | 22.5 | ng/L | 2024-06-03 |
| Stillwater Utilities Authority | Oklahoma | 4.7 | ng/L | 2024-06-03 |
| South Montebello Irrigation Dist. | California | 15.8 | ng/L | 2024-05-31 |
| Village of Tequesta PWS | Florida | 11 | ng/L | 2024-05-31 |
| Abington/Rockland Joint Wtr. Works | Massachusetts | 7 | ng/L | 2024-05-31 |
| Caguas Norte | Puerto Rico | 7.2 | ng/L | 2024-05-31 |
| Smiths Water & Sewer Authority | Alabama | 5.9 | ng/L | 2024-05-30 |
| City of Deland | Florida | 4.1 | ng/L | 2024-05-30 |
| South Martin Regional Utilities | Florida | 13 | ng/L | 2024-05-30 |
| Moore CO Public Util-Pinehurst | Carolina del Norte | 6.5 | ng/L | 2024-05-30 |
| Moore CO Public Util-Pinehurst | Carolina del Norte | 8.4 | ng/L | 2024-05-30 |
| Aqua Pa Main System | Pensilvania | 8.2 | ng/L | 2024-05-30 |
| Laurens County W&s Comm (sc3020001) | Carolina del Sur | 4.1 | ng/L | 2024-05-30 |
| Laurens County W&s Comm (sc3020001) | Carolina del Sur | 8.7 | ng/L | 2024-05-30 |
| Pico WD | California | 23 | ng/L | 2024-05-29 |
| Ridgewood Water | Nueva Jersey | 9.2 | ng/L | 2024-05-29 |
| Ridgewood Water | Nueva Jersey | 7.6 | ng/L | 2024-05-29 |
| Muhlenberg Twp Muni Auth | Pensilvania | 5.7 | ng/L | 2024-05-29 |
| Muhlenberg Twp Muni Auth | Pensilvania | 10.3 | ng/L | 2024-05-29 |
| Muhlenberg Twp Muni Auth | Pensilvania | 5.5 | ng/L | 2024-05-29 |
| City of Midland Water Purification Plant | Texas | 4.5 | ng/L | 2024-05-29 |
| Paducah Water Works | Kentucky | 4.7 | ng/L | 2024-05-28 |
| Bell Arthur Water Corp | Carolina del Norte | 5.9 | ng/L | 2024-05-28 |
| City of Lodi | California | 5.6 | ng/L | 2024-05-23 |
| Us Army Fort Huachuca | Arizona | 5.9 | ng/L | 2024-05-22 |
| East Lyme Water & Sewer Commission | Connecticut | 6.7 | ng/L | 2024-05-22 |
| East Lyme Water & Sewer Commission | Connecticut | 5 | ng/L | 2024-05-22 |
| Camden Water Dept | Tennessee | 24 | ng/L | 2024-05-22 |
| Talty Sud | Texas | 4.8 | ng/L | 2024-05-22 |
| Talty Sud | Texas | 4.6 | ng/L | 2024-05-22 |
| Iredell Water Corporation | Carolina del Norte | 4.5 | ng/L | 2024-05-21 |
| Bcwsa Main Lower South | Pensilvania | 6.9 | ng/L | 2024-05-21 |
| Lugoff Elgin Water Auth (sc2820001) | Carolina del Sur | 6.5 | ng/L | 2024-05-21 |
| Erwin Utilities Authority | Tennessee | 6.7 | ng/L | 2024-05-21 |
| Spalding County Water System | Georgia | 10 | ng/L | 2024-05-20 |
| City of Kannapolis | Carolina del Norte | 4.4 | ng/L | 2024-05-20 |
| Ramsey Water Dept | Nueva Jersey | 5.2 | ng/L | 2024-05-20 |
| Mt Pleasant Water Works (1010002) | Carolina del Sur | 6.6 | ng/L | 2024-05-20 |
| N Myrtle Beach City of (sc2610011) | Carolina del Sur | 8.4 | ng/L | 2024-05-20 |
| Gsw&sa (sc2620004) | Carolina del Sur | 6.7 | ng/L | 2024-05-20 |
| Gsw&sa (sc2620004) | Carolina del Sur | 6.4 | ng/L | 2024-05-20 |
| Jackson Water System | Tennessee | 10.4 | ng/L | 2024-05-20 |
| City of Florence Water Department | Alabama | 17 | ng/L | 2024-05-16 |
| City of Modesto | California | 4 | ng/L | 2024-05-16 |
| City of Modesto | California | 6.4 | ng/L | 2024-05-16 |
| City of Modesto | California | 9.9 | ng/L | 2024-05-16 |
| City of Modesto | California | 6.8 | ng/L | 2024-05-16 |
| City of Modesto | California | 9.1 | ng/L | 2024-05-16 |
| Il American-Pekin | Illinois | 4.4 | ng/L | 2024-05-16 |
| Mdwasa - Main System | Florida | 11 | ng/L | 2024-05-15 |
| Mdwasa - Main System | Florida | 16 | ng/L | 2024-05-15 |
| Mdwasa - Main System | Florida | 29.9 | ng/L | 2024-05-15 |
| Denville Twp Water Dept | Nueva Jersey | 4.1 | ng/L | 2024-05-15 |
| Town of Cumberland | Rhode Island | 4.2 | ng/L | 2024-05-15 |
| Bjw&sa (0720003) | Carolina del Sur | 4.6 | ng/L | 2024-05-15 |
| Bjw&sa (0720003) | Carolina del Sur | 4.6 | ng/L | 2024-05-15 |
| Covington Water District | Washington | 8.6 | ng/L | 2024-05-15 |
| Colbert County Rural Water System | Alabama | 27.9 | ng/L | 2024-05-14 |
| Colbert County Rural Water System | Alabama | 6.1 | ng/L | 2024-05-14 |
| Colbert County Rural Water System | Alabama | 29.5 | ng/L | 2024-05-14 |
| Colbert County Rural Water System | Alabama | 26.5 | ng/L | 2024-05-14 |
| Colbert County Rural Water System | Alabama | 6.1 | ng/L | 2024-05-14 |
| Town of Gilbert | Arizona | 9.8 | ng/L | 2024-05-14 |
| CWS - Visalia | California | 6.9 | ng/L | 2024-05-14 |
| Chelmsford Water District | Massachusetts | 5.5 | ng/L | 2024-05-14 |
| Brookwood Comm Wtr System | Carolina del Norte | 21.9 | ng/L | 2024-05-14 |
| Brookwood Comm Wtr System | Carolina del Norte | 14.4 | ng/L | 2024-05-14 |
| Brookwood Comm Wtr System | Carolina del Norte | 25.1 | ng/L | 2024-05-14 |
| Brookwood Comm Wtr System | Carolina del Norte | 10 | ng/L | 2024-05-14 |
| Joint Municipal WSC (sc3220003) | Carolina del Sur | 5.4 | ng/L | 2024-05-14 |
| Fort Jackson (sc4010501) | Carolina del Sur | 6.3 | ng/L | 2024-05-14 |
| Cerritos - City, Water Dept. | California | 4.8 | ng/L | 2024-05-13 |
| Aquarion-New Milford Regional | Connecticut | 5.2 | ng/L | 2024-05-13 |
| City of Coconut Creek | Florida | 24 | ng/L | 2024-05-13 |
| City of Graham | Carolina del Norte | 5.2 | ng/L | 2024-05-13 |
| City of Mebane | Carolina del Norte | 5.1 | ng/L | 2024-05-13 |
| Aqua Pa Superior Main System | Pensilvania | 4.4 | ng/L | 2024-05-13 |
| Aqua Pa Superior Main System | Pensilvania | 4 | ng/L | 2024-05-13 |
| Aqua Pa Superior Main System | Pensilvania | 5.8 | ng/L | 2024-05-13 |
| City of Redmond Water System | Washington | 5 | ng/L | 2024-05-13 |
| Toho Water Authority Western | Florida | 4.2 | ng/L | 2024-05-10 |
| Shrewsbury Water Department | Massachusetts | 5.6 | ng/L | 2024-05-09 |
| City of Vacaville | California | 10 | ng/L | 2024-05-08 |
| East Side Consolidated | Florida | 5 | ng/L | 2024-05-08 |
| Apopka, City of (5 Wtps) | Florida | 24.8 | ng/L | 2024-05-08 |
| Ponca City Mun Water | Oklahoma | 5.3 | ng/L | 2024-05-08 |
| Dover Twp Water Sys | Pensilvania | 5.9 | ng/L | 2024-05-08 |
| Dover Twp Water Sys | Pensilvania | 6.2 | ng/L | 2024-05-08 |
| Dover Twp Water Sys | Pensilvania | 9.6 | ng/L | 2024-05-08 |
| Dover Twp Water Sys | Pensilvania | 6 | ng/L | 2024-05-08 |
| Dover Twp Water Sys | Pensilvania | 7 | ng/L | 2024-05-08 |
| Dover Twp Water Sys | Pensilvania | 8.1 | ng/L | 2024-05-08 |
| City of Atwater | California | 45 | ng/L | 2024-05-07 |
| City of Atwater | California | 14 | ng/L | 2024-05-07 |
| Emerald Coast Utilities Authority (ecua) | Florida | 10.2 | ng/L | 2024-05-07 |
| East Side Consolidated | Florida | 4.3 | ng/L | 2024-05-07 |
| East Side Consolidated | Florida | 4.3 | ng/L | 2024-05-07 |
| Hoke CO Regional--Rockfish | Carolina del Norte | 13 | ng/L | 2024-05-07 |
| Flowers Plantation | Carolina del Norte | 8 | ng/L | 2024-05-07 |
| Town of Holly Springs | Carolina del Norte | 9.2 | ng/L | 2024-05-07 |
| Eastern Pines Water Corp | Carolina del Norte | 9.7 | ng/L | 2024-05-07 |
| Lyndhurst Water Department | Nueva Jersey | 5 | ng/L | 2024-05-07 |
| Ramsey Water Dept | Nueva Jersey | 4.4 | ng/L | 2024-05-07 |
| Lenoir City Utility Board | Tennessee | 4 | ng/L | 2024-05-07 |
| Lenoir City Utility Board | Tennessee | 4.3 | ng/L | 2024-05-07 |
| City of Grand Prairie | Texas | 4.1 | ng/L | 2024-05-07 |
| North Baldwin Utilities | Alabama | 9.9 | ng/L | 2024-05-06 |
| North Baldwin Utilities | Alabama | 11 | ng/L | 2024-05-06 |
| Artesian Water Company | Delaware | 6 | ng/L | 2024-05-06 |
| Pace Water System, Inc. | Florida | 7.9 | ng/L | 2024-05-06 |
| City of Reidsville | Carolina del Norte | 4 | ng/L | 2024-05-06 |
| Veolia Water New Jersey Hackensack | Nueva Jersey | 5.2 | ng/L | 2024-05-06 |
| Veolia Water New Jersey Hackensack | Nueva Jersey | 5.4 | ng/L | 2024-05-06 |
| Montgomery County Water Services 2 PWS | Ohio | 6.2 | ng/L | 2024-05-06 |
| Weirton Area Water Board | Virginia Occidental | 8.2 | ng/L | 2024-05-06 |
| Iredell Water Corporation | Carolina del Norte | 4.5 | ng/L | 2024-05-01 |
| Fkaa J. Robert Dean W.T.P. | Florida | 42 | ng/L | 2024-04-30 |
| Garden City Water and Sewer System | Idaho | 28.2 | ng/L | 2024-04-30 |
| Ridgewood Water | Nueva Jersey | 10.9 | ng/L | 2024-04-30 |
| Fort Jackson (sc4010501) | Carolina del Sur | 6.5 | ng/L | 2024-04-30 |
| City of Albertville, Municipal Ub of the | Alabama | 4.8 | ng/L | 2024-04-29 |
| City of Albertville, Municipal Ub of the | Alabama | 4.6 | ng/L | 2024-04-29 |
| Deltona Water | Florida | 6.3 | ng/L | 2024-04-29 |
| Deltona Water | Florida | 7.9 | ng/L | 2024-04-29 |
| Columbus | Georgia | 6.5 | ng/L | 2024-04-29 |
| City of Sanford | Carolina del Norte | 10 | ng/L | 2024-04-29 |
| Veolia Water New Jersey Hackensack | Nueva Jersey | 5 | ng/L | 2024-04-29 |
| Veolia Water New Jersey Hackensack | Nueva Jersey | 5.3 | ng/L | 2024-04-29 |
| California Water Service - Livermore | California | 11 | ng/L | 2024-04-25 |
| Pomona - City, Water Dept. | California | 18 | ng/L | 2024-04-25 |
| City of Garden Grove | California | 5.8 | ng/L | 2024-04-25 |
| City of Garden Grove | California | 13.1 | ng/L | 2024-04-24 |
| City of Brighton | Colorado | 6.7 | ng/L | 2024-04-24 |
| City of Brighton | Colorado | 6.8 | ng/L | 2024-04-24 |
| Bagdad-Garcon Point Water System | Florida | 5.3 | ng/L | 2024-04-24 |
| Medfield Water Dept. | Massachusetts | 6.6 | ng/L | 2024-04-24 |
| Newberry CO W&SA (sc3620002) | Carolina del Sur | 5.9 | ng/L | 2024-04-24 |
| City of Moses Lake | Washington | 10.6 | ng/L | 2024-04-24 |
| Manchester Water Department | Connecticut | 16 | ng/L | 2024-04-23 |
| Manchester Water Department | Connecticut | 7.5 | ng/L | 2024-04-23 |
| City of Sopchoppy | Florida | 16 | ng/L | 2024-04-23 |
| City of Sopchoppy | Florida | 6.5 | ng/L | 2024-04-23 |
| Lantana Water Treatment Plant | Florida | 31 | ng/L | 2024-04-23 |
| City of Greensboro | Carolina del Norte | 16.8 | ng/L | 2024-04-23 |
| City of Greensboro | Carolina del Norte | 27.6 | ng/L | 2024-04-23 |
| Wright-Patterson Afb Area a PWS | Ohio | 5 | ng/L | 2024-04-23 |
| City of Olympia | Washington | 5.8 | ng/L | 2024-04-23 |
| Iredell Water Corporation | Carolina del Norte | 4.8 | ng/L | 2024-04-22 |
| City of Sanford | Carolina del Norte | 9.2 | ng/L | 2024-04-22 |
| Montebello Land & Water CO. | California | 40 | ng/L | 2024-04-19 |
| Suburban Water Systems-Whittier | California | 13 | ng/L | 2024-04-18 |
| Las Piedras Humacao | Puerto Rico | 4.4 | ng/L | 2024-04-18 |
| City of Avondale | Arizona | 9.9 | ng/L | 2024-04-17 |
| City of Avondale | Arizona | 5.9 | ng/L | 2024-04-17 |
| City of Avondale | Arizona | 5 | ng/L | 2024-04-17 |
| CWS - Bakersfield | California | 4.7 | ng/L | 2024-04-17 |
| Pcud-Pasco County Regional PWS | Florida | 8.1 | ng/L | 2024-04-17 |
| Calhoun | Georgia | 7.8 | ng/L | 2024-04-17 |
| City of Great Bend | Kansas | 4.7 | ng/L | 2024-04-17 |
| City of Great Bend | Kansas | 4.9 | ng/L | 2024-04-17 |
| North Attleboro Water Dept | Massachusetts | 5 | ng/L | 2024-04-17 |
| North Attleboro Water Dept | Massachusetts | 5 | ng/L | 2024-04-17 |
| North Attleboro Water Dept | Massachusetts | 5 | ng/L | 2024-04-17 |
| Metropolitano | Puerto Rico | 5.9 | ng/L | 2024-04-17 |
| Metropolitano | Puerto Rico | 5 | ng/L | 2024-04-17 |
| Metropolitano | Puerto Rico | 6.3 | ng/L | 2024-04-17 |
| Cidra Urbano | Puerto Rico | 5.9 | ng/L | 2024-04-17 |
| Lakewood Water District | Washington | 5.9 | ng/L | 2024-04-17 |
| California Water Service - Livermore | California | 11 | ng/L | 2024-04-16 |
| Ocud/Western Regional Wtr Sys (5 Wps) | Florida | 5 | ng/L | 2024-04-16 |
| Ocud/Western Regional Wtr Sys (5 Wps) | Florida | 4.7 | ng/L | 2024-04-16 |
| Winter Haven Water Department | Florida | 5.4 | ng/L | 2024-04-16 |
| Winter Haven Water Department | Florida | 5 | ng/L | 2024-04-16 |
| Sioux City Water Supply | Iowa | 4.1 | ng/L | 2024-04-16 |
| Indiana American Water - Terre Haute | Indiana | 5.2 | ng/L | 2024-04-16 |
| City of Great Bend | Kansas | 5 | ng/L | 2024-04-16 |
| Gsw&sa (sc2620004) | Carolina del Sur | 9.6 | ng/L | 2024-04-16 |
| City of Watsonville | California | 4.6 | ng/L | 2024-04-15 |
| City of Watsonville | California | 4.3 | ng/L | 2024-04-15 |
| Hcwrd/South-Central | Florida | 4 | ng/L | 2024-04-15 |
| Youngstown City PWS | Ohio | 7 | ng/L | 2024-04-15 |
| Edmond Pwa | Oklahoma | 6.4 | ng/L | 2024-04-15 |
| Lexington Town of (3210001) | Carolina del Sur | 5.3 | ng/L | 2024-04-15 |
| Vc/Southwest Water System | Florida | 8.1 | ng/L | 2024-04-12 |
| West Caldwell Water Department | Nueva Jersey | 4.3 | ng/L | 2024-04-12 |
| Hanover Water Dept | Massachusetts | 4.4 | ng/L | 2024-04-11 |
| Brookwood Comm Wtr System | Carolina del Norte | 13.4 | ng/L | 2024-04-11 |
| Brookwood Comm Wtr System | Carolina del Norte | 7.2 | ng/L | 2024-04-11 |
| Brookwood Comm Wtr System | Carolina del Norte | 4.3 | ng/L | 2024-04-11 |
| Brookwood Comm Wtr System | Carolina del Norte | 16.2 | ng/L | 2024-04-11 |
| Aqua Pa Bensalem | Pensilvania | 5.6 | ng/L | 2024-04-11 |
| Brookwood Comm Wtr System | Carolina del Norte | 8.4 | ng/L | 2024-04-10 |
| Cal-Water Service Co.-Chico | California | 22.5 | ng/L | 2024-04-09 |
| Cal-Water Service Co.-Chico | California | 5.6 | ng/L | 2024-04-09 |
| Cal-Water Service Co.-Chico | California | 5.7 | ng/L | 2024-04-09 |
| Cal-Water Service Co.-Chico | California | 18.8 | ng/L | 2024-04-09 |
| Smyrna Water Department | Delaware | 6.7 | ng/L | 2024-04-09 |
| Smyrna Water Department | Delaware | 4.3 | ng/L | 2024-04-09 |
| On Top of the World | Florida | 4.8 | ng/L | 2024-04-09 |
| North Port Utilities | Florida | 4.1 | ng/L | 2024-04-09 |
| Savannah-I & D | Georgia | 5.2 | ng/L | 2024-04-09 |
| City of Plaquemine Water System | Luisiana | 6 | ng/L | 2024-04-09 |
| Chelmsford Water District | Massachusetts | 4.5 | ng/L | 2024-04-09 |
| City of Archdale | Carolina del Norte | 6.7 | ng/L | 2024-04-09 |
| Brookwood Comm Wtr System | Carolina del Norte | 8 | ng/L | 2024-04-09 |
| Brookwood Comm Wtr System | Carolina del Norte | 5.3 | ng/L | 2024-04-09 |
| City of Sopchoppy | Florida | 11 | ng/L | 2024-04-08 |
| City of Sopchoppy | Florida | 4.4 | ng/L | 2024-04-08 |
| Iredell Water Corporation | Carolina del Norte | 4.3 | ng/L | 2024-04-08 |
| Brookwood Comm Wtr System | Carolina del Norte | 21.8 | ng/L | 2024-04-08 |
| Brookwood Comm Wtr System | Carolina del Norte | 33.3 | ng/L | 2024-04-08 |
| Brookwood Comm Wtr System | Carolina del Norte | 21.9 | ng/L | 2024-04-08 |
| Brookwood Comm Wtr System | Carolina del Norte | 18.4 | ng/L | 2024-04-08 |
| Brookwood Comm Wtr System | Carolina del Norte | 17.8 | ng/L | 2024-04-08 |
| Nj American Water - Atlantic County | Nueva Jersey | 6.5 | ng/L | 2024-04-08 |
| Nj American Water - Atlantic County | Nueva Jersey | 9.8 | ng/L | 2024-04-08 |
| Perth Amboy Water Department | Nueva Jersey | 4.2 | ng/L | 2024-04-08 |
| Philadelphia Water Department | Pensilvania | 4.7 | ng/L | 2024-04-08 |
| Union City of (sc4410001) | Carolina del Sur | 4.6 | ng/L | 2024-04-08 |
| Bcwws 1a | Florida | 18.9 | ng/L | 2024-04-04 |
| Gwa Northern Water System | Guam | 7 | ng/L | 2024-04-04 |
| Gwa Northern Water System | Guam | 5.5 | ng/L | 2024-04-04 |
| Fernley Public Works | Nevada | 5.6 | ng/L | 2024-04-04 |
| Liberty Water Lpsco | Arizona | 7.5 | ng/L | 2024-04-03 |
| Aqua Pa Hatboro | Pensilvania | 5.7 | ng/L | 2024-04-03 |
| Orangeburg Dpu (sc3810001) | Carolina del Sur | 4.2 | ng/L | 2024-04-03 |
| Southwood | Washington | 4.4 | ng/L | 2024-04-03 |
| City of Gadsden, the Wwsb of the | Alabama | 32.4 | ng/L | 2024-04-02 |
| Meriden Water Division | Connecticut | 7.9 | ng/L | 2024-04-02 |
| Norwalk First Taxing District | Connecticut | 8.9 | ng/L | 2024-04-02 |
| Fayetteville Public Works Comm | Carolina del Norte | 12.3 | ng/L | 2024-04-02 |
| Fayetteville Public Works Comm | Carolina del Norte | 20.1 | ng/L | 2024-04-02 |
| Southwood | Washington | 8.9 | ng/L | 2024-04-02 |
| Southwood | Washington | 5 | ng/L | 2024-04-02 |
| Whitworth Water District 2 | Washington | 4.6 | ng/L | 2024-04-02 |
| City of Wetumpka, the WW & Sb of the | Alabama | 18 | ng/L | 2024-04-01 |
| City of Lathrop | California | 17 | ng/L | 2024-04-01 |
| Pa American Water CO West | Pensilvania | 7.1 | ng/L | 2024-04-01 |
| Southwood | Washington | 4 | ng/L | 2024-04-01 |
| El Monte-City, Water Dept. | California | 4.4 | ng/L | 2024-03-28 |
| Western Virginia Water Authority | Virginia | 4.7 | ng/L | 2024-03-28 |
| Tract 180 Mutual Water CO. | California | 22 | ng/L | 2024-03-27 |
| Tract 180 Mutual Water CO. | California | 21 | ng/L | 2024-03-27 |
| Gwa Northern Water System | Guam | 6.3 | ng/L | 2024-03-27 |
| Gwa Northern Water System | Guam | 4.1 | ng/L | 2024-03-27 |
| City of Abilene | Texas | 16.6 | ng/L | 2024-03-27 |
| City of Abilene | Texas | 20 | ng/L | 2024-03-27 |
| City of Westminster | California | 4.3 | ng/L | 2024-03-26 |
| Gwa Northern Water System | Guam | 10.6 | ng/L | 2024-03-26 |
| Gwa Northern Water System | Guam | 6.9 | ng/L | 2024-03-26 |
| Florence Twp W Dept | Nueva Jersey | 11.4 | ng/L | 2024-03-26 |
| City of Pasadena | Texas | 4.8 | ng/L | 2024-03-26 |
| City of Pasadena | Texas | 4.1 | ng/L | 2024-03-26 |
| City of Pasadena | Texas | 4.9 | ng/L | 2024-03-26 |
| Gwa Northern Water System | Guam | 8.7 | ng/L | 2024-03-25 |
| Wall Twp Water Dept | Nueva Jersey | 4.4 | ng/L | 2024-03-25 |
| Wall Twp Water Dept | Nueva Jersey | 5 | ng/L | 2024-03-25 |
| City of Webster | Texas | 4.6 | ng/L | 2024-03-25 |
| Cash Sud | Texas | 8.1 | ng/L | 2024-03-25 |
| City of Forney | Texas | 5.4 | ng/L | 2024-03-25 |
| City of Forney | Texas | 4.1 | ng/L | 2024-03-25 |
| Gwa Northern Water System | Guam | 15.1 | ng/L | 2024-03-23 |
| Gwa Northern Water System | Guam | 13.4 | ng/L | 2024-03-23 |
| Gwa Northern Water System | Guam | 61.3 | ng/L | 2024-03-23 |
| Gwa Northern Water System | Guam | 11.7 | ng/L | 2024-03-23 |
| Gwa Northern Water System | Guam | 15.9 | ng/L | 2024-03-23 |
| Gwa Northern Water System | Guam | 11.7 | ng/L | 2024-03-23 |
| Gwa Northern Water System | Guam | 10.2 | ng/L | 2024-03-23 |
| Gwa Northern Water System | Guam | 14.2 | ng/L | 2024-03-23 |
| Gwa Northern Water System | Guam | 16.2 | ng/L | 2024-03-23 |
| Pinedale County Water District | California | 8.8 | ng/L | 2024-03-22 |
| City of Florence Water Department | Alabama | 11 | ng/L | 2024-03-21 |
| Ctwc - Shoreline Region-Guilford System | Connecticut | 7 | ng/L | 2024-03-21 |
| Ctwc - Shoreline Region-Guilford System | Connecticut | 7 | ng/L | 2024-03-21 |
| Liberty Water Lpsco | Arizona | 12.4 | ng/L | 2024-03-20 |
| Liberty Water Lpsco | Arizona | 12 | ng/L | 2024-03-20 |
| Liberty Water Lpsco | Arizona | 5 | ng/L | 2024-03-20 |
| Cal-Water Service Co.-Chico | California | 9.6 | ng/L | 2024-03-20 |
| CWS - Bakersfield | California | 4.6 | ng/L | 2024-03-20 |
| City of Norco | California | 31.4 | ng/L | 2024-03-20 |
| City of Norco | California | 15.1 | ng/L | 2024-03-20 |
| Brown County Water Utility | Indiana | 10.5 | ng/L | 2024-03-20 |
| Clinton Water Dept | Nueva Jersey | 4.9 | ng/L | 2024-03-20 |
| Clinton Water Dept | Nueva Jersey | 5.5 | ng/L | 2024-03-20 |
| Clinton Water Dept | Nueva Jersey | 7.3 | ng/L | 2024-03-20 |
| Clinton Water Dept | Nueva Jersey | 7 | ng/L | 2024-03-20 |
| Clinton Water Dept | Nueva Jersey | 4.9 | ng/L | 2024-03-20 |
| Clinton Water Dept | Nueva Jersey | 12.2 | ng/L | 2024-03-20 |
| Klamath Falls Water Dept | Oregón | 9.5 | ng/L | 2024-03-20 |
| Mountain Peak Sud | Texas | 6.2 | ng/L | 2024-03-20 |
| City of Greenville | Texas | 4.5 | ng/L | 2024-03-20 |
| Western Virginia Water Authority | Virginia | 6.3 | ng/L | 2024-03-20 |
| Western Virginia Water Authority | Virginia | 4.9 | ng/L | 2024-03-20 |
| Western Virginia Water Authority | Virginia | 5.5 | ng/L | 2024-03-20 |
| Western Virginia Water Authority | Virginia | 4.1 | ng/L | 2024-03-20 |
| Regional Water Authority | Connecticut | 4.3 | ng/L | 2024-03-19 |
| Braintree Water and Sewer Dept. | Massachusetts | 8.3 | ng/L | 2024-03-19 |
| Suffolk County Water Authority | Nueva York | 4.1 | ng/L | 2024-03-19 |
| Town of North Kingstown | Rhode Island | 4.6 | ng/L | 2024-03-19 |
| Laurens County W&s Comm (sc3020001) | Carolina del Sur | 7.1 | ng/L | 2024-03-19 |
| Holtville Water System | Alabama | 15 | ng/L | 2024-03-18 |
| Regional Water Authority | Connecticut | 4.6 | ng/L | 2024-03-18 |
| Regional Water Authority | Connecticut | 10.7 | ng/L | 2024-03-18 |
| Frusi Water Treatment Plant | Kansas | 8.8 | ng/L | 2024-03-18 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 4.7 | ng/L | 2024-03-18 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 6 | ng/L | 2024-03-18 |
| Stillwater Utilities Authority | Oklahoma | 4.9 | ng/L | 2024-03-18 |
| Savannah Valley U.d. | Tennessee | 18 | ng/L | 2024-03-18 |
| El Paso Water Utilities Public Service B | Texas | 4.3 | ng/L | 2024-03-18 |
| Commonwealth Utilities Corp (saipan) | Islas Marianas del Norte | 15.4 | ng/L | 2024-03-15 |
| Commonwealth Utilities Corp (saipan) | Islas Marianas del Norte | 5.9 | ng/L | 2024-03-15 |
| Commonwealth Utilities Corp (saipan) | Islas Marianas del Norte | 32.1 | ng/L | 2024-03-15 |
| Commonwealth Utilities Corp (saipan) | Islas Marianas del Norte | 24.1 | ng/L | 2024-03-15 |
| Dover Water Commission | Nueva Jersey | 6 | ng/L | 2024-03-14 |
| Dover Water Commission | Nueva Jersey | 5.2 | ng/L | 2024-03-14 |
| Youngstown City PWS | Ohio | 12.6 | ng/L | 2024-03-14 |
| Gswc-South Arcadia | California | 7.1 | ng/L | 2024-03-13 |
| Ctwc - Northern Reg-Western System | Connecticut | 4 | ng/L | 2024-03-13 |
| City of Graham | Carolina del Norte | 4.3 | ng/L | 2024-03-13 |
| Arizona Water CO - Sedona | Arizona | 4.4 | ng/L | 2024-03-12 |
| South Tahoe PUD - Main | California | 5.2 | ng/L | 2024-03-12 |
| CWS - Visalia | California | 6.9 | ng/L | 2024-03-12 |
| Nj American Water - Atlantic County | Nueva Jersey | 4.1 | ng/L | 2024-03-12 |
| South River W Dept | Nueva Jersey | 4.1 | ng/L | 2024-03-12 |
| Cloquet | Minnesota | 8.4 | ng/L | 2024-03-11 |
| North Lenoir Water Corp | Carolina del Norte | 8.4 | ng/L | 2024-03-11 |
| Wanaque W Dept. | Nueva Jersey | 8.5 | ng/L | 2024-03-11 |
| Wanaque W Dept. | Nueva Jersey | 6.2 | ng/L | 2024-03-11 |
| Wanaque W Dept. | Nueva Jersey | 13.8 | ng/L | 2024-03-11 |
| City of Haltom City | Texas | 5.9 | ng/L | 2024-03-11 |
| City of Austin Water & Wastewater | Texas | 4.7 | ng/L | 2024-03-11 |
| City of Austin Water & Wastewater | Texas | 4.8 | ng/L | 2024-03-11 |
| City of Huntsville | Texas | 7.7 | ng/L | 2024-03-11 |
| City of Huntsville | Texas | 7.5 | ng/L | 2024-03-11 |
| City of Huntsville | Texas | 7.4 | ng/L | 2024-03-11 |
| Commonwealth Utilities Corp (saipan) | Islas Marianas del Norte | 5.4 | ng/L | 2024-03-08 |
| CWS - Bakersfield | California | 14 | ng/L | 2024-03-07 |
| CWS - Bakersfield | California | 5.2 | ng/L | 2024-03-07 |
| Pico WD | California | 23 | ng/L | 2024-03-07 |
| Pico WD | California | 16 | ng/L | 2024-03-07 |
| Pico WD | California | 12 | ng/L | 2024-03-07 |
| City of Leesburg | Florida | 4.8 | ng/L | 2024-03-07 |
| City of Hollywood | Florida | 20 | ng/L | 2024-03-07 |
| Village of Palm Springs | Florida | 37 | ng/L | 2024-03-07 |
| Richmond County Water System | Carolina del Norte | 4.7 | ng/L | 2024-03-07 |
| Paw Glen Alsace Div | Pensilvania | 6.7 | ng/L | 2024-03-07 |
| Big Bear City Csd | California | 9 | ng/L | 2024-03-06 |
| Pooler | Georgia | 4.6 | ng/L | 2024-03-06 |
| Walker County Water Authority | Georgia | 4 | ng/L | 2024-03-06 |
| Walker County Water Authority | Georgia | 13 | ng/L | 2024-03-06 |
| Walker County Water Authority | Georgia | 4.2 | ng/L | 2024-03-06 |
| Boynton Beach PWS | Florida | 23 | ng/L | 2024-03-05 |
| Ridgewood Water | Nueva Jersey | 9.5 | ng/L | 2024-03-05 |
| Ridgewood Water | Nueva Jersey | 7.7 | ng/L | 2024-03-05 |
| Paw Glen Alsace Div | Pensilvania | 12.7 | ng/L | 2024-03-05 |
| Paw Glen Alsace Div | Pensilvania | 7.9 | ng/L | 2024-03-05 |
| Paw Glen Alsace Div | Pensilvania | 6.4 | ng/L | 2024-03-05 |
| City of Levelland | Texas | 4.2 | ng/L | 2024-03-05 |
| Guntersville WW & Sb | Alabama | 4.8 | ng/L | 2024-03-04 |
| Montevallo Water Works & Sewer Board | Alabama | 6.8 | ng/L | 2024-03-04 |
| Montevallo Water Works & Sewer Board | Alabama | 14.6 | ng/L | 2024-03-04 |
| Shelby County Commission-Water Services | Alabama | 14.1 | ng/L | 2024-03-04 |
| Seekonk Water District | Massachusetts | 4.2 | ng/L | 2024-03-04 |
| Old North Utilities Services/Ft Bragg | Carolina del Norte | 10.4 | ng/L | 2024-03-04 |
| Liberty Utilities New York - Lynbrook | Nueva York | 5.1 | ng/L | 2024-03-01 |
| City of Fresno | California | 4.8 | ng/L | 2024-02-28 |
| City of Fresno | California | 6.1 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | California | 10 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | California | 9.8 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | California | 27 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | California | 13 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | California | 11 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | California | 23 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | California | 17 | ng/L | 2024-02-28 |
| Hoboken Water Utility | Nueva Jersey | 4.6 | ng/L | 2024-02-28 |
| Aqua Pa Main System | Pensilvania | 8.6 | ng/L | 2024-02-28 |
| City of South Houston | Texas | 4.2 | ng/L | 2024-02-28 |
| Oxford Water Works & Sewer Board | Alabama | 4.2 | ng/L | 2024-02-27 |
| Oxford Water Works & Sewer Board | Alabama | 5.1 | ng/L | 2024-02-27 |
| Oxford Water Works & Sewer Board | Alabama | 6.1 | ng/L | 2024-02-27 |
| Norwalk - City, Water Dept. | California | 20 | ng/L | 2024-02-27 |
| Norwalk - City, Water Dept. | California | 24 | ng/L | 2024-02-27 |
| Winter Garden Water Dept (3 Wps) | Florida | 9.9 | ng/L | 2024-02-27 |
| Winter Garden Water Dept (3 Wps) | Florida | 9.5 | ng/L | 2024-02-27 |
| Mishawaka Utilities | Indiana | 4.2 | ng/L | 2024-02-27 |
| Bellflower - Somerset Mwc | California | 15 | ng/L | 2024-02-26 |
| Bellflower - Somerset Mwc | California | 4.7 | ng/L | 2024-02-26 |
| Bellflower - Somerset Mwc | California | 15 | ng/L | 2024-02-26 |
| Bellflower - Somerset Mwc | California | 12 | ng/L | 2024-02-26 |
| Bellflower - Somerset Mwc | California | 4.8 | ng/L | 2024-02-26 |
| Bellflower - Somerset Mwc | California | 12 | ng/L | 2024-02-26 |
| Montebello Land & Water CO. | California | 44 | ng/L | 2024-02-26 |
| Montebello Land & Water CO. | California | 34 | ng/L | 2024-02-26 |
| Marco Island Utilities (city of) | Florida | 8 | ng/L | 2024-02-26 |
| Norwell Water Department | Massachusetts | 7.4 | ng/L | 2024-02-26 |
| Norwell Water Department | Massachusetts | 6.2 | ng/L | 2024-02-26 |
| Sparta Twp Water Utility - Lake Mohawk | Nueva Jersey | 5.9 | ng/L | 2024-02-26 |
| Mt Pleasant Water Works (1010002) | Carolina del Sur | 5.9 | ng/L | 2024-02-26 |
| City of Fresno | California | 4.9 | ng/L | 2024-02-23 |
| Compton-City, Water Dept. | California | 14 | ng/L | 2024-02-22 |
| City of Sacramento Main | California | 41.4 | ng/L | 2024-02-22 |
| City of Sacramento Main | California | 7.7 | ng/L | 2024-02-22 |
| Columbus | Georgia | 5.2 | ng/L | 2024-02-21 |
| Columbus | Georgia | 5.3 | ng/L | 2024-02-21 |
| Las Bocas | Puerto Rico | 7.2 | ng/L | 2024-02-21 |
| Camden Water Dept | Tennessee | 14 | ng/L | 2024-02-21 |
| City of Abilene | Texas | 28.9 | ng/L | 2024-02-21 |
| City of Abilene | Texas | 28.1 | ng/L | 2024-02-21 |
| Lake Utility Services Inc North (8 Wps) | Florida | 9.2 | ng/L | 2024-02-20 |
| Sauk Rapids | Minnesota | 12 | ng/L | 2024-02-20 |
| Sauk Rapids | Minnesota | 4.9 | ng/L | 2024-02-20 |
| Henderson-Kerr Lake Reg Wtr | Carolina del Norte | 4.2 | ng/L | 2024-02-20 |
| City of Hermiston | Oregón | 4.5 | ng/L | 2024-02-20 |
| City of Milwaukie | Oregón | 6.3 | ng/L | 2024-02-20 |
| City of Milwaukie | Oregón | 4.5 | ng/L | 2024-02-20 |
| Las Bocas | Puerto Rico | 4.3 | ng/L | 2024-02-20 |
| City of Spokane | Washington | 6.1 | ng/L | 2024-02-20 |
| Hartford Waterworks | Wisconsin | 5.5 | ng/L | 2024-02-19 |
| City of Arcadia | California | 10 | ng/L | 2024-02-16 |
| Sparta Twp Water Utility - Lake Mohawk | Nueva Jersey | 9.3 | ng/L | 2024-02-16 |
| City of Fresno | California | 5.4 | ng/L | 2024-02-15 |
| Scwa - Laguna/Vineyard | California | 6.1 | ng/L | 2024-02-15 |
| Town of Fuquay-Varina | Carolina del Norte | 6.6 | ng/L | 2024-02-15 |
| Town of Fuquay-Varina | Carolina del Norte | 7.8 | ng/L | 2024-02-15 |
| Fort Jackson (sc4010501) | Carolina del Sur | 7.3 | ng/L | 2024-02-15 |
| City of Gadsden, the Wwsb of the | Alabama | 16.5 | ng/L | 2024-02-14 |
| Liberty Utilities - Bellflower-Norwalk | California | 51 | ng/L | 2024-02-14 |
| Liberty Utilities - Bellflower-Norwalk | California | 43 | ng/L | 2024-02-14 |
| Liberty Utilities - Bellflower-Norwalk | California | 29 | ng/L | 2024-02-14 |
| Liberty Utilities - Bellflower-Norwalk | California | 59 | ng/L | 2024-02-14 |
| Scwa - Laguna/Vineyard | California | 6.9 | ng/L | 2024-02-14 |
| Scwa - Laguna/Vineyard | California | 4.5 | ng/L | 2024-02-14 |
| City of Vacaville | California | 9.8 | ng/L | 2024-02-14 |
| University of Rhode Island | Rhode Island | 5 | ng/L | 2024-02-14 |
| South Granville Wtr&sewer Authority | Carolina del Norte | 11 | ng/L | 2024-02-13 |
| Town of Angier | Carolina del Norte | 8.2 | ng/L | 2024-02-13 |
| N Myrtle Beach City of (sc2610011) | Carolina del Sur | 7.1 | ng/L | 2024-02-13 |
| N Myrtle Beach City of (sc2610011) | Carolina del Sur | 4.2 | ng/L | 2024-02-13 |
| N Myrtle Beach City of (sc2610011) | Carolina del Sur | 7.4 | ng/L | 2024-02-13 |
| Camden City of (2810001) | Carolina del Sur | 4.2 | ng/L | 2024-02-13 |
| Joint Municipal WSC (sc3220003) | Carolina del Sur | 6.2 | ng/L | 2024-02-13 |
| Parkland Light & Water Company | Washington | 13.8 | ng/L | 2024-02-13 |
| Parkland Light & Water Company | Washington | 9.7 | ng/L | 2024-02-13 |
| CWS - Bakersfield | California | 4 | ng/L | 2024-02-12 |
| Liberty Utilities - Lynwood | California | 17 | ng/L | 2024-02-12 |
| Rancho California Water District | California | 8 | ng/L | 2024-02-12 |
| Elizabethtown Area Water | Pensilvania | 4.2 | ng/L | 2024-02-12 |
| Weirton Area Water Board | Virginia Occidental | 7.4 | ng/L | 2024-02-12 |
| City of Fresno | California | 7.9 | ng/L | 2024-02-09 |
| City of Fresno | California | 30 | ng/L | 2024-02-08 |
| City of Fresno | California | 6.1 | ng/L | 2024-02-08 |
| City of Deerfield Beach | Florida | 12.7 | ng/L | 2024-02-08 |
| Eastern Pines Water Corp | Carolina del Norte | 8 | ng/L | 2024-02-08 |
| City of Fresno | California | 5.3 | ng/L | 2024-02-07 |
| Redlands City Mud-Water Div | California | 5.8 | ng/L | 2024-02-07 |
| Paducah Water Works | Kentucky | 5.9 | ng/L | 2024-02-07 |
| Walpole Water Dept | Massachusetts | 4 | ng/L | 2024-02-07 |
| Portsmouth Water Works | Nuevo Hampshire | 5 | ng/L | 2024-02-07 |
| Ponca City Mun Water | Oklahoma | 8.1 | ng/L | 2024-02-07 |
| Aqua Pa Main System | Pensilvania | 4.7 | ng/L | 2024-02-07 |
| Aqua Pa Main System | Pensilvania | 6.6 | ng/L | 2024-02-07 |
| City of Huntsville | Texas | 5.7 | ng/L | 2024-02-07 |
| Cal-Water Service Co.-Chico | California | 13.1 | ng/L | 2024-02-06 |
| Newburyport Water Department | Massachusetts | 4.6 | ng/L | 2024-02-06 |
| City of Greensboro | Carolina del Norte | 15 | ng/L | 2024-02-06 |
| Town of Holly Springs | Carolina del Norte | 7.2 | ng/L | 2024-02-06 |
| Wright-Patterson Afb Area B PWS | Ohio | 13 | ng/L | 2024-02-06 |
| Wright-Patterson Afb Area B PWS | Ohio | 14 | ng/L | 2024-02-06 |
| Bcwsa Main Lower South | Pensilvania | 5.8 | ng/L | 2024-02-06 |
| Bjw&sa (0720003) | Carolina del Sur | 4.1 | ng/L | 2024-02-06 |
| Smyrna Water Department | Delaware | 6.7 | ng/L | 2024-02-05 |
| Sunrise Springtree | Florida | 9.8 | ng/L | 2024-02-05 |
| City of Miami Beach | Florida | 24 | ng/L | 2024-02-05 |
| City of Greensboro | Carolina del Norte | 14.1 | ng/L | 2024-02-05 |
| Montville Twp MUA | Nueva Jersey | 5.9 | ng/L | 2024-02-05 |
| Wagoner CO. Rwd #4 | Oklahoma | 17.3 | ng/L | 2024-02-05 |
| Aqua Pa Main System | Pensilvania | 4.2 | ng/L | 2024-02-02 |
| City of Fresno | California | 14 | ng/L | 2024-02-01 |
| Il American-Peoria | Illinois | 4.8 | ng/L | 2024-02-01 |
| Aqua Pa Main System | Pensilvania | 4.1 | ng/L | 2024-02-01 |
| Aqua Pa Main System | Pensilvania | 4.6 | ng/L | 2024-02-01 |
| Aqua Pa Main System | Pensilvania | 7 | ng/L | 2024-02-01 |
| Kalamazoo | Michigan | 6.7 | ng/L | 2024-01-31 |
| Kalamazoo | Michigan | 4.7 | ng/L | 2024-01-31 |
| Pa American Water CO Yardley | Pensilvania | 5.8 | ng/L | 2024-01-31 |
| Aqua Pa Hatboro | Pensilvania | 5.8 | ng/L | 2024-01-31 |
| City of Merced | California | 6.5 | ng/L | 2024-01-30 |
| City of Merced | California | 8.9 | ng/L | 2024-01-30 |
| City of Merced | California | 8.9 | ng/L | 2024-01-30 |
| Garfield Water Department | Nueva Jersey | 4.4 | ng/L | 2024-01-30 |
| Hempstead (v) | Nueva York | 4.7 | ng/L | 2024-01-30 |
| Aqua Pa Hatboro | Pensilvania | 21.5 | ng/L | 2024-01-30 |
| Clear Lake City Water Authority | Texas | 4.6 | ng/L | 2024-01-30 |
| Clear Lake City Water Authority | Texas | 5.8 | ng/L | 2024-01-30 |
| City of Colton | California | 13 | ng/L | 2024-01-29 |
| City of North Miami | Florida | 45 | ng/L | 2024-01-29 |
| City of North Miami | Florida | 11 | ng/L | 2024-01-29 |
| Perkasie Regional Authority | Pensilvania | 6.3 | ng/L | 2024-01-29 |
| Perkasie Regional Authority | Pensilvania | 6.7 | ng/L | 2024-01-29 |
| Perkasie Regional Authority | Pensilvania | 4.6 | ng/L | 2024-01-29 |
| Aqua Pa Uwchlan | Pensilvania | 5 | ng/L | 2024-01-29 |
| Aqua Pa Uwchlan | Pensilvania | 4.4 | ng/L | 2024-01-29 |
| Aqua Pa Uwchlan | Pensilvania | 7.1 | ng/L | 2024-01-29 |
| Las Piedras Humacao | Puerto Rico | 5.4 | ng/L | 2024-01-29 |
| Chester Metropolitan District (1220002) | Carolina del Sur | 4.7 | ng/L | 2024-01-29 |
| City of Irving | Texas | 4 | ng/L | 2024-01-29 |
| City of Galena Park | Texas | 4.1 | ng/L | 2024-01-26 |
| Smiths Water & Sewer Authority | Alabama | 5.5 | ng/L | 2024-01-25 |
| California Water Service - Livermore | California | 5.3 | ng/L | 2024-01-25 |
| City of Sanger | California | 6.7 | ng/L | 2024-01-25 |
| Citrus CO Utl/Charles a. Black | Florida | 25 | ng/L | 2024-01-25 |
| Richmond County Water System | Carolina del Norte | 4.4 | ng/L | 2024-01-25 |
| Richmond County Water System | Carolina del Norte | 4.5 | ng/L | 2024-01-25 |
| Wa of Western Nassau | Nueva York | 6.1 | ng/L | 2024-01-25 |
| Cidra Urbano | Puerto Rico | 7 | ng/L | 2024-01-25 |
| California Water Service - Livermore | California | 9.5 | ng/L | 2024-01-24 |
| Cal-Water Service Co.-Chico | California | 4 | ng/L | 2024-01-24 |
| Hesperia WD | California | 4.2 | ng/L | 2024-01-24 |
| Stonegate Md | Colorado | 5.1 | ng/L | 2024-01-24 |
| Manchester Water Department | Connecticut | 6 | ng/L | 2024-01-24 |
| Sjwtx Triple Peak Plant | Texas | 4.1 | ng/L | 2024-01-24 |
| City of Fort Worth | Texas | 7 | ng/L | 2024-01-24 |
| Colbert County Rural Water System | Alabama | 12.8 | ng/L | 2024-01-23 |
| Colbert County Rural Water System | Alabama | 7.5 | ng/L | 2024-01-23 |
| Colbert County Rural Water System | Alabama | 15.7 | ng/L | 2024-01-23 |
| Colbert County Rural Water System | Alabama | 13 | ng/L | 2024-01-23 |
| Colbert County Rural Water System | Alabama | 9.3 | ng/L | 2024-01-23 |
| CWS - Bakersfield | California | 4.6 | ng/L | 2024-01-23 |
| City of Colton | California | 4.1 | ng/L | 2024-01-23 |
| Camrosa Water District | California | 17 | ng/L | 2024-01-23 |
| South Martin Regional Utilities | Florida | 10 | ng/L | 2024-01-23 |
| South Monroe County Water System | Georgia | 4.4 | ng/L | 2024-01-23 |
| Town of Clayton | Carolina del Norte | 5.1 | ng/L | 2024-01-23 |
| Cedar Grove Water Dept | Nueva Jersey | 4 | ng/L | 2024-01-23 |
| Nj American Water - Raritan | Nueva Jersey | 6.8 | ng/L | 2024-01-23 |
| Girard City | Ohio | 13.3 | ng/L | 2024-01-23 |
| City of Baytown | Texas | 5.9 | ng/L | 2024-01-23 |
| City of Baytown | Texas | 5.8 | ng/L | 2024-01-23 |
| City of Wetumpka, the WW & Sb of the | Alabama | 9.7 | ng/L | 2024-01-22 |
| City of Buena Park | California | 5.4 | ng/L | 2024-01-22 |
| Peoples Water Service Company | Florida | 7.2 | ng/L | 2024-01-22 |
| Peoples Water Service Company | Florida | 29 | ng/L | 2024-01-22 |
| Peoples Water Service Company | Florida | 28 | ng/L | 2024-01-22 |
| City of Tallahassee | Florida | 7.4 | ng/L | 2024-01-22 |
| Elizabethtown Area Water | Pensilvania | 5.7 | ng/L | 2024-01-22 |
| Lexington Town of (3210001) | Carolina del Sur | 5.7 | ng/L | 2024-01-22 |
| Pa American Water CO Yardley | Pensilvania | 5.1 | ng/L | 2024-01-18 |
| City of Opelika, WW Bd. of the | Alabama | 5.4 | ng/L | 2024-01-17 |
| Cal-Water Service Co.-Chico | California | 17.2 | ng/L | 2024-01-17 |
| South Gate-City, Water Dept. | California | 19 | ng/L | 2024-01-17 |
| City of Brighton | Colorado | 6.3 | ng/L | 2024-01-17 |
| City of Brighton | Colorado | 6.3 | ng/L | 2024-01-17 |
| City of Vero Beach | Florida | 9.9 | ng/L | 2024-01-17 |
| City of Hialeah | Florida | 13.4 | ng/L | 2024-01-17 |
| Harris County Water System | Georgia | 6.9 | ng/L | 2024-01-17 |
| Harris County Water System | Georgia | 7.3 | ng/L | 2024-01-17 |
| Needham Water Dept | Massachusetts | 5 | ng/L | 2024-01-17 |
| Mt Laurel Twp MUA | Nueva Jersey | 7.6 | ng/L | 2024-01-17 |
| Newtown Artesian Water CO | Pensilvania | 7.9 | ng/L | 2024-01-17 |
| Newtown Artesian Water CO | Pensilvania | 7 | ng/L | 2024-01-17 |
| CWS - Bakersfield | California | 4.1 | ng/L | 2024-01-16 |
| West Side Consolidated | Florida | 4.9 | ng/L | 2024-01-16 |
| West Side Consolidated | Florida | 4.4 | ng/L | 2024-01-16 |
| Sioux City Water Supply | Iowa | 4.3 | ng/L | 2024-01-16 |
| Randolph Water Department | Massachusetts | 9 | ng/L | 2024-01-16 |
| Commonwealth Utilities Corp (saipan) | Islas Marianas del Norte | 4.2 | ng/L | 2024-01-16 |
| City of Deland | Florida | 7.6 | ng/L | 2024-01-11 |
| Pcud-Pasco County Regional PWS | Florida | 7.8 | ng/L | 2024-01-11 |
| Calhoun | Georgia | 8.6 | ng/L | 2024-01-11 |
| Calhoun | Georgia | 13 | ng/L | 2024-01-11 |
| Montgomery County Water Services 2 PWS | Ohio | 7.6 | ng/L | 2024-01-11 |
| Lake Utility Services Inc North (8 Wps) | Florida | 7.3 | ng/L | 2024-01-10 |
| Lake Utility Services Inc North (8 Wps) | Florida | 5.6 | ng/L | 2024-01-10 |
| Lake Utility Services Inc North (8 Wps) | Florida | 13 | ng/L | 2024-01-10 |
| Lake Utility Services Inc North (8 Wps) | Florida | 4 | ng/L | 2024-01-10 |
| Lake Utility Services Inc North (8 Wps) | Florida | 5.1 | ng/L | 2024-01-10 |
| Pcud-Pasco County Regional PWS | Florida | 4.2 | ng/L | 2024-01-10 |
| Fayetteville Public Works Comm | Carolina del Norte | 11.2 | ng/L | 2024-01-10 |
| Fayetteville Public Works Comm | Carolina del Norte | 15.6 | ng/L | 2024-01-10 |
| Widefield Wsd | Colorado | 7.9 | ng/L | 2024-01-09 |
| Ocala, City of (2 Wtps) | Florida | 39 | ng/L | 2024-01-09 |
| Fort Campbell Water System | Kentucky | 26.3 | ng/L | 2024-01-09 |
| California Water Service - Livermore | California | 8.5 | ng/L | 2024-01-08 |
| Lakeside WD | California | 4.8 | ng/L | 2024-01-08 |
| City of Tampa Water Department | Florida | 4.4 | ng/L | 2024-01-08 |
| Hcwrd/South-Central | Florida | 4.4 | ng/L | 2024-01-08 |
| Freeport | Illinois | 7.7 | ng/L | 2024-01-08 |
| City of Archdale | Carolina del Norte | 8.5 | ng/L | 2024-01-08 |
| City of Dunn | Carolina del Norte | 12.9 | ng/L | 2024-01-08 |
| Pa American Royersford | Pensilvania | 5 | ng/L | 2024-01-08 |
| Philadelphia Water Department | Pensilvania | 4.8 | ng/L | 2024-01-08 |
| City of Modesto | California | 4.5 | ng/L | 2024-01-04 |
| Vc/Southwest Water System | Florida | 5.9 | ng/L | 2024-01-03 |
| Vc/Southwest Water System | Florida | 21 | ng/L | 2024-01-03 |
| City of Arkansas City | Kansas | 4.4 | ng/L | 2024-01-03 |
| Suffolk County Water Authority | Nueva York | 4.2 | ng/L | 2024-01-03 |
| City of Kennewick | Washington | 11.5 | ng/L | 2024-01-03 |
| East Hanover Twp Water Dept | Nueva Jersey | 4.1 | ng/L | 2024-01-02 |
| Guntersville WW & Sb | Alabama | 4.6 | ng/L | 2023-12-27 |
| Chelmsford Water District | Massachusetts | 5.3 | ng/L | 2023-12-27 |
| Clear Lake City Water Authority | Texas | 4.1 | ng/L | 2023-12-27 |
| City of Webster | Texas | 5.9 | ng/L | 2023-12-27 |
| City of Livingston | Texas | 6.2 | ng/L | 2023-12-27 |
| Ponce Urbano | Puerto Rico | 9.2 | ng/L | 2023-12-22 |
| Ponce Urbano | Puerto Rico | 12.5 | ng/L | 2023-12-22 |
| Ponce Urbano | Puerto Rico | 6.2 | ng/L | 2023-12-22 |
| Ponce Urbano | Puerto Rico | 9.4 | ng/L | 2023-12-22 |
| City of Margate | Florida | 22.2 | ng/L | 2023-12-21 |
| Gswc-South Arcadia | California | 22 | ng/L | 2023-12-20 |
| Gswc-South Arcadia | California | 20 | ng/L | 2023-12-20 |
| Gswc-South Arcadia | California | 7.2 | ng/L | 2023-12-20 |
| Mdwasa - Main System | Florida | 12 | ng/L | 2023-12-20 |
| Mdwasa - Main System | Florida | 12 | ng/L | 2023-12-20 |
| Mdwasa - Main System | Florida | 33 | ng/L | 2023-12-20 |
| Sparta Twp Water Utility - Lake Mohawk | Nueva Jersey | 6.4 | ng/L | 2023-12-20 |
| Sparta Twp Water Utility - Lake Mohawk | Nueva Jersey | 5 | ng/L | 2023-12-20 |
| Sparta Twp Water Utility - Lake Mohawk | Nueva Jersey | 5.2 | 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 | 4.6 | ng/L | 2023-12-20 |
| City of Adelanto | California | 4.3 | ng/L | 2023-12-19 |
| City of Arroyo Grande Utilities Division | California | 4.3 | ng/L | 2023-12-19 |
| Winter Haven Water Department | Florida | 6 | ng/L | 2023-12-19 |
| Town of Payson | Arizona | 17.1 | ng/L | 2023-12-18 |
| Danvers Water Dept. | Massachusetts | 5.2 | ng/L | 2023-12-18 |
| Gsw&sa (sc2620004) | Carolina del Sur | 6 | ng/L | 2023-12-18 |
| Laurens County W&s Comm (sc3020001) | Carolina del Sur | 7.8 | ng/L | 2023-12-18 |
| Laurens County W&s Comm (sc3020001) | Carolina del Sur | 6.1 | ng/L | 2023-12-17 |
| Santa Fe Springs - City, Water Dept. | California | 7 | ng/L | 2023-12-15 |
| City of Hallandale Beach | Florida | 27 | ng/L | 2023-12-15 |
| Azusa Light and Water | California | 5.8 | ng/L | 2023-12-14 |
| Emerald Coast Utilities Authority (ecua) | Florida | 12.4 | ng/L | 2023-12-14 |
| Ponce Urbano | Puerto Rico | 11.5 | ng/L | 2023-12-14 |
| CWS - Bakersfield | California | 5.2 | ng/L | 2023-12-13 |
| CWS - Bakersfield | California | 11 | ng/L | 2023-12-13 |
| South Monroe County Water System | Georgia | 4 | ng/L | 2023-12-13 |
| Bridgewater Water Department | Massachusetts | 7 | ng/L | 2023-12-13 |
| Ponce Urbano | Puerto Rico | 9.3 | ng/L | 2023-12-13 |
| City of Georgetown | Texas | 4.2 | ng/L | 2023-12-13 |
| Cal-Water Service Co.-Chico | California | 5.7 | ng/L | 2023-12-12 |
| Fgua / Macdill | Florida | 5.2 | ng/L | 2023-12-12 |
| Pcud-Pasco County Regional PWS | Florida | 7.8 | ng/L | 2023-12-12 |
| Manati East | Puerto Rico | 5.5 | ng/L | 2023-12-12 |
| Maury CO Water System | Tennessee | 4.1 | ng/L | 2023-12-12 |
| Russell County Water Authority | Alabama | 5.5 | ng/L | 2023-12-11 |
| Russell County Water Authority | Alabama | 5.6 | ng/L | 2023-12-11 |
| Johnston Co-East | Carolina del Norte | 7.5 | ng/L | 2023-12-11 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 8.2 | ng/L | 2023-12-11 |
| City of Haltom City | Texas | 5.2 | ng/L | 2023-12-11 |
| Ponce Urbano | Puerto Rico | 25.6 | ng/L | 2023-12-10 |
| Ponce Urbano | Puerto Rico | 5.2 | ng/L | 2023-12-08 |
| Ponce Urbano | Puerto Rico | 6.4 | ng/L | 2023-12-07 |
| Ponce Urbano | Puerto Rico | 6.2 | ng/L | 2023-12-07 |
| Ponce Urbano | Puerto Rico | 6.2 | ng/L | 2023-12-07 |
| Santa Clarita Valley Water Agency | California | 7.5 | ng/L | 2023-12-06 |
| Santa Clarita Valley Water Agency | California | 5.6 | ng/L | 2023-12-06 |
| Naples Water Dept | Florida | 11 | ng/L | 2023-12-06 |
| Augusta-Richmond CO Ws | Georgia | 9.4 | ng/L | 2023-12-06 |
| Augusta-Richmond CO Ws | Georgia | 36.3 | ng/L | 2023-12-06 |
| Acton Water Supply District | Massachusetts | 4.7 | ng/L | 2023-12-06 |
| West Caldwell Water Department | Nueva Jersey | 4.9 | ng/L | 2023-12-06 |
| Ponce Urbano | Puerto Rico | 12.4 | ng/L | 2023-12-06 |
| Ponce Urbano | Puerto Rico | 11.9 | ng/L | 2023-12-06 |
| Ponce Urbano | Puerto Rico | 10.6 | ng/L | 2023-12-06 |
| Hillsville Utility District | Tennessee | 7.3 | ng/L | 2023-12-06 |
| City of Greenville | Texas | 5.9 | ng/L | 2023-12-06 |
| Maryland American Water Company | Maryland | 5.4 | ng/L | 2023-12-05 |
| Ridgewood Water | Nueva Jersey | 4.8 | ng/L | 2023-12-05 |
| Broken Arrow Municipal Authority | Oklahoma | 51.3 | ng/L | 2023-12-05 |
| Wagoner CO. Rwd #4 | Oklahoma | 29.5 | ng/L | 2023-12-05 |
| Ponce Urbano | Puerto Rico | 5.2 | ng/L | 2023-12-05 |
| Ponce Urbano | Puerto Rico | 10.1 | ng/L | 2023-12-05 |
| Ponce Urbano | Puerto Rico | 12.1 | ng/L | 2023-12-05 |
| Ponce Urbano | Puerto Rico | 13.3 | ng/L | 2023-12-05 |
| Shelbyville Water System | Tennessee | 5.9 | ng/L | 2023-12-05 |
| City of Forney | Texas | 4.7 | ng/L | 2023-12-05 |
| Holtville Water System | Alabama | 13 | ng/L | 2023-12-04 |
| Maynard DPW, Water Division | Massachusetts | 4.2 | ng/L | 2023-12-04 |
| Edgecombe Water & Sewer District | Carolina del Norte | 4.7 | ng/L | 2023-12-04 |
| North Lenoir Water Corp | Carolina del Norte | 9.2 | ng/L | 2023-12-04 |
| Dayton Public Water System | Ohio | 7.3 | ng/L | 2023-12-04 |
| Western Water Company | Ohio | 10.7 | ng/L | 2023-12-04 |
| Stillwater Utilities Authority | Oklahoma | 8.6 | ng/L | 2023-12-04 |
| Aquarion-New Milford Regional | Connecticut | 5.3 | ng/L | 2023-11-29 |
| West Side Consolidated | Florida | 6.7 | ng/L | 2023-11-29 |
| West Side Consolidated | Florida | 10.6 | ng/L | 2023-11-29 |
| City of Binghamton | Nueva York | 5.5 | ng/L | 2023-11-29 |
| Bcwsa East Cooper (sc0820009) | Carolina del Sur | 6.8 | ng/L | 2023-11-29 |
| City of Vancouver | Washington | 4.4 | ng/L | 2023-11-29 |
| City of Vancouver | Washington | 5.8 | ng/L | 2023-11-29 |
| City of Vancouver | Washington | 14.9 | ng/L | 2023-11-29 |
| City of Vancouver | Washington | 4.5 | ng/L | 2023-11-29 |
| City of Vancouver | Washington | 12.3 | ng/L | 2023-11-29 |
| City of Vancouver | Washington | 11.2 | ng/L | 2023-11-29 |
| City of Vancouver | Washington | 18.6 | ng/L | 2023-11-29 |
| City of Vancouver | Washington | 15.3 | ng/L | 2023-11-29 |
| City of Lodi | California | 4.6 | ng/L | 2023-11-28 |
| Oakland Water Dept | Nueva Jersey | 5.6 | ng/L | 2023-11-28 |
| Oakland Water Dept | Nueva Jersey | 8.4 | ng/L | 2023-11-28 |
| Montville Twp MUA | Nueva Jersey | 8.2 | ng/L | 2023-11-28 |
| Youngstown City PWS | Ohio | 19.3 | ng/L | 2023-11-28 |
| Town of Payson | Arizona | 7.4 | ng/L | 2023-11-27 |
| City of Arcadia | California | 5.6 | ng/L | 2023-11-27 |
| City of Arcadia | California | 8.8 | ng/L | 2023-11-27 |
| Regional Water Authority | Connecticut | 4 | ng/L | 2023-11-27 |
| Deltona Water | Florida | 6.8 | ng/L | 2023-11-27 |
| Deltona Water | Florida | 5.5 | ng/L | 2023-11-27 |
| Deltona Water | Florida | 5.9 | ng/L | 2023-11-27 |
| Deltona Water | Florida | 10.8 | ng/L | 2023-11-27 |
| Deltona Water | Florida | 9.7 | ng/L | 2023-11-27 |
| Deltona Water | Florida | 7.4 | ng/L | 2023-11-27 |
| Denville Twp Water Dept | Nueva Jersey | 4.2 | ng/L | 2023-11-27 |
| Denville Twp Water Dept | Nueva Jersey | 4.4 | ng/L | 2023-11-27 |
| Lewisburg Water System | Tennessee | 5.3 | ng/L | 2023-11-27 |
| Bedford County U.d. | Tennessee | 4.8 | ng/L | 2023-11-27 |
| Jonah Water Sud | Texas | 5.7 | ng/L | 2023-11-27 |
| Jonah Water Sud | Texas | 5 | ng/L | 2023-11-27 |
| City of Clovis | California | 41 | ng/L | 2023-11-21 |
| Moore CO Public Util-Pinehurst | Carolina del Norte | 9.6 | ng/L | 2023-11-21 |
| Suffolk County Water Authority | Nueva York | 6.5 | ng/L | 2023-11-21 |
| Suffolk County Water Authority | Nueva York | 17.4 | ng/L | 2023-11-21 |
| City of Hermiston | Oregón | 5.2 | ng/L | 2023-11-21 |
| Gastonia Scurry Sud | Texas | 4.1 | ng/L | 2023-11-21 |
| Sammamish Plateau Water & Sewer | Washington | 8.2 | ng/L | 2023-11-21 |
| South Tahoe PUD - Main | California | 4.7 | ng/L | 2023-11-20 |
| City of Porterville | California | 5.5 | ng/L | 2023-11-20 |
| City of Porterville | California | 4 | ng/L | 2023-11-20 |
| City of Porterville | California | 5.8 | ng/L | 2023-11-20 |
| City of Porterville | California | 12 | ng/L | 2023-11-20 |
| City of Porterville | California | 23 | ng/L | 2023-11-20 |
| City of Porterville | California | 5.7 | ng/L | 2023-11-20 |
| East Peoria | Illinois | 4.2 | ng/L | 2023-11-20 |
| City of Southlake | Texas | 4.1 | ng/L | 2023-11-20 |
| Town of Payson | Arizona | 25.8 | ng/L | 2023-11-16 |
| Town of Payson | Arizona | 12.6 | ng/L | 2023-11-16 |
| Town of Payson | Arizona | 33.8 | ng/L | 2023-11-16 |
| Big Bear Lake DWP - Big Bear System | California | 6.1 | ng/L | 2023-11-16 |
| City of Modesto | California | 4.6 | ng/L | 2023-11-16 |
| City of Modesto | California | 11 | ng/L | 2023-11-16 |
| City of Modesto | California | 9.7 | ng/L | 2023-11-16 |
| City of Modesto | California | 4.5 | ng/L | 2023-11-16 |
| City of Modesto | California | 5.3 | ng/L | 2023-11-16 |
| Gwa Northern Water System | Guam | 5.9 | ng/L | 2023-11-16 |
| City of Florence Water Department | Alabama | 11 | ng/L | 2023-11-15 |
| Town of Payson | Arizona | 31.5 | ng/L | 2023-11-15 |
| Town of Payson | Arizona | 10.3 | ng/L | 2023-11-15 |
| City of Coconut Creek | Florida | 27 | ng/L | 2023-11-15 |
| City of Sanford | Carolina del Norte | 13 | ng/L | 2023-11-15 |
| Carlisle Water Trmt Plt | Pensilvania | 7.7 | ng/L | 2023-11-15 |
| Veolia Mechanicsburg | Pensilvania | 8.4 | ng/L | 2023-11-15 |
| Joint Municipal WSC (sc3220003) | Carolina del Sur | 5.7 | ng/L | 2023-11-15 |
| College Mound Sud | Texas | 5.5 | ng/L | 2023-11-15 |
| College Mound Sud | Texas | 5.3 | ng/L | 2023-11-15 |
| Town of Payson | Arizona | 8.1 | ng/L | 2023-11-14 |
| Town of Payson | Arizona | 42.2 | ng/L | 2023-11-14 |
| Town of Payson | Arizona | 10 | ng/L | 2023-11-14 |
| Town of Gilbert | Arizona | 5.6 | ng/L | 2023-11-14 |
| East Lyme Water & Sewer Commission | Connecticut | 7.2 | ng/L | 2023-11-14 |
| East Lyme Water & Sewer Commission | Connecticut | 5.8 | ng/L | 2023-11-14 |
| Norwich Public Utilities | Connecticut | 6 | ng/L | 2023-11-14 |
| Norwich Public Utilities | Connecticut | 16.2 | ng/L | 2023-11-14 |
| Boynton Beach PWS | Florida | 26 | ng/L | 2023-11-14 |
| City of Durham | Carolina del Norte | 5.6 | ng/L | 2023-11-14 |
| Ridgewood Water | Nueva Jersey | 8.2 | ng/L | 2023-11-14 |
| Truckee Meadows Water Authority | Nevada | 6 | ng/L | 2023-11-14 |
| Lca Allentown Division | Pensilvania | 4.4 | ng/L | 2023-11-14 |
| Bjw&sa (0720003) | Carolina del Sur | 4.5 | ng/L | 2023-11-14 |
| Bjw&sa (0720003) | Carolina del Sur | 4.2 | ng/L | 2023-11-14 |
| LA Crosse Waterworks | Wisconsin | 5.5 | ng/L | 2023-11-14 |
| North Baldwin Utilities | Alabama | 8.8 | ng/L | 2023-11-13 |
| North Baldwin Utilities | Alabama | 10 | ng/L | 2023-11-13 |
| City of Graham | Carolina del Norte | 7.4 | ng/L | 2023-11-13 |
| City of Mebane | Carolina del Norte | 7.4 | ng/L | 2023-11-13 |
| South Granville Wtr&sewer Authority | Carolina del Norte | 19 | ng/L | 2023-11-13 |
| City of Rockingham | Carolina del Norte | 4.5 | ng/L | 2023-11-13 |
| City of Rockingham | Carolina del Norte | 4.9 | ng/L | 2023-11-13 |
| Harrison W Dept | Nueva Jersey | 4.9 | ng/L | 2023-11-13 |
| Jblm McChord Field | Washington | 5.1 | ng/L | 2023-11-13 |
| Charlotte County Utilities | Florida | 4.3 | 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 | 9.3 | ng/L | 2023-11-09 |
| GSWC - Artesia | California | 11 | ng/L | 2023-11-08 |
| Suburban Water Systems-Whittier | California | 12 | ng/L | 2023-11-08 |
| Widefield Wsd | Colorado | 8 | ng/L | 2023-11-08 |
| Nj American Water - Short Hills | Nueva Jersey | 5.6 | ng/L | 2023-11-08 |
| Loveland City PWS | Ohio | 15.9 | ng/L | 2023-11-08 |
| Erwin Utilities Authority | Tennessee | 6.5 | ng/L | 2023-11-08 |
| City of Prescott | Arizona | 8.7 | ng/L | 2023-11-07 |
| Lyndhurst Water Department | Nueva Jersey | 4.7 | ng/L | 2023-11-07 |
| City of Kennewick | Washington | 8.3 | ng/L | 2023-11-07 |
| City of Clovis | California | 6.8 | ng/L | 2023-11-06 |
| Artesian Southern Sussex Regional | Delaware | 4.7 | ng/L | 2023-11-06 |
| Clayton County Water Authority | Georgia | 7.5 | ng/L | 2023-11-06 |
| Clayton County Water Authority | Georgia | 6.2 | ng/L | 2023-11-06 |
| Jersey City MUA | Nueva Jersey | 6.2 | ng/L | 2023-11-06 |
| Garden City (v) | Nueva York | 4.3 | ng/L | 2023-11-06 |
| Veolia Water New York | Nueva York | 5.7 | ng/L | 2023-11-06 |
| Cincinnati Public Water System | Ohio | 6.1 | ng/L | 2023-11-06 |
| City of Grapevine | Texas | 4.4 | ng/L | 2023-11-06 |
| Sammamish Plateau Water & Sewer | Washington | 4.2 | ng/L | 2023-11-06 |
| City of Riverton | Wyoming | 7 | ng/L | 2023-11-06 |
| City of Clovis | California | 18 | ng/L | 2023-11-03 |
| City of Clovis | California | 7.8 | ng/L | 2023-11-03 |
| City of Lauderhill | Florida | 37 | ng/L | 2023-11-03 |
| Gwa Northern Water System | Guam | 7.3 | ng/L | 2023-11-02 |
| Southeast Morris County MUA | Nueva Jersey | 6 | ng/L | 2023-11-02 |
| Garden City (v) | Nueva York | 4.3 | ng/L | 2023-11-02 |
| Pace Water System, Inc. | Florida | 8.3 | ng/L | 2023-11-01 |
| Port Wentworth | Georgia | 5.1 | ng/L | 2023-11-01 |
| Il American-Peoria | Illinois | 5.1 | ng/L | 2023-11-01 |
| Georgetown Municipal Water Service | Kentucky | 12 | ng/L | 2023-11-01 |
| Winslow Twp Dmu | Nueva Jersey | 10.8 | ng/L | 2023-11-01 |
| Girard City | Ohio | 20.1 | ng/L | 2023-11-01 |
| City of Atwater | California | 9.5 | ng/L | 2023-10-31 |
| Marshall CO B.p.u. #1 | Tennessee | 5 | ng/L | 2023-10-30 |
| Newark Water Department | Delaware | 7.3 | ng/L | 2023-10-27 |
| Gwa Northern Water System | Guam | 4.7 | ng/L | 2023-10-26 |
| Gwa Northern Water System | Guam | 5.4 | ng/L | 2023-10-26 |
| Gwa Northern Water System | Guam | 8.2 | ng/L | 2023-10-26 |
| Clinton Water Dept | Nueva Jersey | 7.3 | ng/L | 2023-10-26 |
| City of Terrell | Texas | 8.9 | ng/L | 2023-10-26 |
| Southington Water Department | Connecticut | 5 | ng/L | 2023-10-25 |
| Southington Water Department | Connecticut | 4 | ng/L | 2023-10-25 |
| Southington Water Department | Connecticut | 6 | ng/L | 2023-10-25 |
| City of Opa Locka | Florida | 9.7 | ng/L | 2023-10-25 |
| Camas Municipal Water Sewer System | Washington | 12 | ng/L | 2023-10-25 |
| Huntsville Utilities Water Dept. | Alabama | 6.4 | ng/L | 2023-10-24 |
| CWS - Bakersfield | California | 11 | ng/L | 2023-10-24 |
| City of Garden Grove | California | 11.9 | ng/L | 2023-10-24 |
| Indian Hill City PWS | Ohio | 10.9 | ng/L | 2023-10-24 |
| Jblm Lewis | Washington | 10.8 | ng/L | 2023-10-24 |
| City of Hollywood | Florida | 17 | ng/L | 2023-10-23 |
| Henderson-Kerr Lake Reg Wtr | Carolina del Norte | 4.8 | ng/L | 2023-10-23 |
| Lexington Town of (3210001) | Carolina del Sur | 5.4 | ng/L | 2023-10-23 |
| City of University Park | Texas | 4.3 | ng/L | 2023-10-23 |
| City of Baytown | Texas | 5.5 | ng/L | 2023-10-23 |
| Clear Lake City Water Authority | Texas | 6.7 | ng/L | 2023-10-23 |
| Clear Lake City Water Authority | Texas | 6.2 | ng/L | 2023-10-23 |
| Clear Lake City Water Authority | Texas | 5.7 | ng/L | 2023-10-23 |
| City of Livingston | Texas | 6.9 | ng/L | 2023-10-23 |
| City of Huntsville | Texas | 8.9 | ng/L | 2023-10-23 |
| Jblm Lewis | Washington | 11.1 | ng/L | 2023-10-23 |
| Jblm Lewis | Washington | 10.9 | ng/L | 2023-10-23 |
| Veolia Water New Jersey Toms River | Nueva Jersey | 4.4 | ng/L | 2023-10-19 |
| California Water Service - Livermore | California | 9 | ng/L | 2023-10-18 |
| City of Ukiah | California | 4.3 | ng/L | 2023-10-18 |
| City of Ukiah | California | 4.5 | ng/L | 2023-10-18 |
| Wayland Water Department | Massachusetts | 4 | ng/L | 2023-10-18 |
| Suffolk County Water Authority | Nueva York | 4.8 | ng/L | 2023-10-18 |
| Suffolk County Water Authority | Nueva York | 9.4 | ng/L | 2023-10-18 |
| CWS - Bakersfield | California | 4.5 | ng/L | 2023-10-17 |
| Manchester Water Department | Connecticut | 16 | ng/L | 2023-10-17 |
| Manchester Water Department | Connecticut | 6.1 | ng/L | 2023-10-17 |
| Calhoun | Georgia | 8.6 | ng/L | 2023-10-17 |
| Calhoun | Georgia | 17 | 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 |
| Georgetown Municipal Water Service | Kentucky | 6.8 | ng/L | 2023-10-17 |
| Fayetteville Public Works Comm | Carolina del Norte | 21.8 | ng/L | 2023-10-17 |
| Fayetteville Public Works Comm | Carolina del Norte | 16.3 | ng/L | 2023-10-17 |
| City of Grand Island | Nebraska | 7.1 | ng/L | 2023-10-17 |
| Wagoner CO. Rwd #4 | Oklahoma | 20.5 | ng/L | 2023-10-17 |
| Emerald Coast Utilities Authority (ecua) | Florida | 17.8 | ng/L | 2023-10-16 |
| Emerald Coast Utilities Authority (ecua) | Florida | 7.1 | ng/L | 2023-10-16 |
| City of North Lauderdale | Florida | 29 | ng/L | 2023-10-16 |
| Sunrise Springtree | Florida | 11 | ng/L | 2023-10-16 |
| Naples Water Dept | Florida | 5.9 | ng/L | 2023-10-16 |
| City of Tampa Water Department | Florida | 6.9 | ng/L | 2023-10-16 |
| City of Greensboro | Carolina del Norte | 21.2 | ng/L | 2023-10-16 |
| City of Greensboro | Carolina del Norte | 35.6 | ng/L | 2023-10-16 |
| Brunswick County Water System | Carolina del Norte | 10.7 | ng/L | 2023-10-16 |
| Jersey City MUA | Nueva Jersey | 6.7 | ng/L | 2023-10-16 |
| Monroe Village | Nueva York | 4.7 | ng/L | 2023-10-16 |
| Cidra Urbano | Puerto Rico | 8.2 | ng/L | 2023-10-16 |
| Dallas Water Utility | Texas | 4.4 | ng/L | 2023-10-16 |
| City of Deer Park | Texas | 4.1 | ng/L | 2023-10-13 |
| Irondale Water System | Alabama | 59.4 | ng/L | 2023-10-12 |
| Irondale Water System | Alabama | 16.9 | ng/L | 2023-10-12 |
| CWS - Bakersfield | California | 13 | ng/L | 2023-10-12 |
| Cal-Am Water Company - Duarte | California | 5.1 | ng/L | 2023-10-12 |
| Chelmsford Water District | Massachusetts | 7.2 | ng/L | 2023-10-12 |
| Wallington Water Dept | Nueva Jersey | 4.7 | ng/L | 2023-10-12 |
| Colbert County Rural Water System | Alabama | 13.7 | ng/L | 2023-10-11 |
| Colbert County Rural Water System | Alabama | 6.8 | ng/L | 2023-10-11 |
| Colbert County Rural Water System | Alabama | 13.5 | ng/L | 2023-10-11 |
| Colbert County Rural Water System | Alabama | 13.3 | ng/L | 2023-10-11 |
| Colbert County Rural Water System | Alabama | 10.2 | ng/L | 2023-10-11 |
| Liberty Water Rio Rico | Arizona | 24 | ng/L | 2023-10-11 |
| Liberty Water Rio Rico | Arizona | 22.9 | ng/L | 2023-10-11 |
| Liberty Water Rio Rico | Arizona | 40.9 | ng/L | 2023-10-11 |
| California Water Service - Livermore | California | 6.8 | ng/L | 2023-10-11 |
| Atascadero Mutual Water CO | California | 5.1 | ng/L | 2023-10-11 |
| Atascadero Mutual Water CO | California | 22.3 | ng/L | 2023-10-11 |
| Emerald Coast Utilities Authority (ecua) | Florida | 11.6 | ng/L | 2023-10-11 |
| Emerald Coast Utilities Authority (ecua) | Florida | 19.8 | ng/L | 2023-10-11 |
| Emerald Coast Utilities Authority (ecua) | Florida | 8.2 | ng/L | 2023-10-11 |
| Sanford, City of (2 Wps) | Florida | 4.7 | ng/L | 2023-10-11 |
| Fayetteville | Georgia | 4.4 | ng/L | 2023-10-11 |
| City of Great Bend | Kansas | 11 | ng/L | 2023-10-11 |
| City of Rockingham | Carolina del Norte | 4.2 | ng/L | 2023-10-11 |
| Garfield Water Department | Nueva Jersey | 5.6 | ng/L | 2023-10-11 |
| Starr-Iva W/D (sc0420005) | Carolina del Sur | 4 | ng/L | 2023-10-11 |
| Fort Campbell Water System | Kentucky | 22.2 | ng/L | 2023-10-11 |
| Emerald Coast Utilities Authority (ecua) | Florida | 4.8 | ng/L | 2023-10-10 |
| Emerald Coast Utilities Authority (ecua) | Florida | 14.3 | ng/L | 2023-10-10 |
| Emerald Coast Utilities Authority (ecua) | Florida | 12.6 | ng/L | 2023-10-10 |
| Emerald Coast Utilities Authority (ecua) | Florida | 18 | ng/L | 2023-10-10 |
| Delray Beach Public Water System | Florida | 28.7 | ng/L | 2023-10-10 |
| Hcwrd/Seaboard Utilities | Florida | 6.8 | ng/L | 2023-10-10 |
| Passaic Valley Wc Lodi WD | Nueva Jersey | 4.9 | ng/L | 2023-10-10 |
| East Hanover Twp Water Dept | Nueva Jersey | 5 | ng/L | 2023-10-10 |
| East Hanover Twp Water Dept | Nueva Jersey | 4.9 | ng/L | 2023-10-10 |
| Beaver Falls Muni Auth | Pensilvania | 4 | ng/L | 2023-10-10 |
| Union City of (sc4410001) | Carolina del Sur | 4.5 | ng/L | 2023-10-10 |
| Ocoee Utility District | Tennessee | 4.3 | ng/L | 2023-10-10 |
| Hcwrd/South-Central | Florida | 4.4 | ng/L | 2023-10-09 |
| Seven Springs | Florida | 4.5 | ng/L | 2023-10-09 |
| City of Dunn | Carolina del Norte | 14.4 | ng/L | 2023-10-09 |
| Town of Oak Island | Carolina del Norte | 12 | ng/L | 2023-10-09 |
| City of Fort Worth | Texas | 5 | ng/L | 2023-10-09 |
| City of Fort Worth | Texas | 4.6 | ng/L | 2023-10-09 |
| City of Norco | California | 7.5 | ng/L | 2023-10-05 |
| City of Sacramento Main | California | 20.3 | ng/L | 2023-10-05 |
| City of Sacramento Main | California | 36.3 | ng/L | 2023-10-05 |
| City of Sacramento Main | California | 7.5 | ng/L | 2023-10-05 |
| City of Sacramento Main | California | 16.9 | ng/L | 2023-10-05 |
| Meriden Water Division | Connecticut | 9.5 | ng/L | 2023-10-05 |
| Meriden Water Division | Connecticut | 7.4 | ng/L | 2023-10-05 |
| Beulah Utilities District | Alabama | 6.2 | ng/L | 2023-10-04 |
| Cal-Water Service Co.-Chico | California | 11 | ng/L | 2023-10-04 |
| Cal-Water Service Co.-Chico | California | 4 | ng/L | 2023-10-04 |
| Cal-Water Service Co.-Chico | California | 6.6 | ng/L | 2023-10-04 |
| Union County Water System | Carolina del Norte | 4.1 | ng/L | 2023-10-04 |
| Suffolk County Water Authority | Nueva York | 4.3 | ng/L | 2023-10-04 |
| Winter Haven Water Department | Florida | 5.2 | ng/L | 2023-10-03 |
| City of Archdale | Carolina del Norte | 6.9 | ng/L | 2023-10-03 |
| Montgomery County Water Services 1 PWS | Ohio | 9.6 | ng/L | 2023-10-03 |
| Gsw&sa (sc2620004) | Carolina del Sur | 9.9 | ng/L | 2023-10-03 |
| Gsw&sa (sc2620004) | Carolina del Sur | 8.7 | ng/L | 2023-10-03 |
| Gsw&sa (sc2620004) | Carolina del Sur | 10.2 | ng/L | 2023-10-03 |
| Gsw&sa (sc2620004) | Carolina del Sur | 8.9 | ng/L | 2023-10-03 |
| City of Gadsden, the Wwsb of the | Alabama | 17.2 | ng/L | 2023-10-02 |
| Randolph Water Department | Massachusetts | 11 | ng/L | 2023-10-02 |
| Salt Lake City Water System | Utah | 7.1 | ng/L | 2023-10-02 |
| City of Fresno | California | 6.9 | ng/L | 2023-09-29 |
| City of Fresno | California | 7 | ng/L | 2023-09-29 |
| Florence Twp W Dept | Nueva Jersey | 5.5 | ng/L | 2023-09-29 |
| Nj American Water - Washington/Oxford | Nueva Jersey | 6 | ng/L | 2023-09-29 |
| Nj American Water - Washington/Oxford | Nueva Jersey | 5 | ng/L | 2023-09-29 |
| Rancho California Water District | California | 11 | ng/L | 2023-09-28 |
| Tarpon Springs Water System | Florida | 36.3 | ng/L | 2023-09-28 |
| Tarpon Springs Water System | Florida | 33.8 | ng/L | 2023-09-28 |
| Gwa Northern Water System | Guam | 4.7 | ng/L | 2023-09-28 |
| Beulah Utilities District | Alabama | 5.4 | ng/L | 2023-09-27 |
| City of Fresno | California | 4.5 | ng/L | 2023-09-27 |
| CWS - Bakersfield | California | 6.7 | ng/L | 2023-09-27 |
| Bellflower - Somerset Mwc | California | 17 | ng/L | 2023-09-27 |
| Bellflower - Somerset Mwc | California | 14 | ng/L | 2023-09-27 |
| Bellflower - Somerset Mwc | California | 6.1 | ng/L | 2023-09-27 |
| GSWC - Claremont | California | 10.4 | ng/L | 2023-09-27 |
| City of Redding | California | 9.5 | ng/L | 2023-09-27 |
| South Monroe County Water System | Georgia | 5 | ng/L | 2023-09-27 |
| South Monroe County Water System | Georgia | 5.1 | ng/L | 2023-09-27 |
| City of Fresno | California | 5.2 | ng/L | 2023-09-26 |
| Aquarion Water Company, Millbury | Massachusetts | 5.7 | ng/L | 2023-09-26 |
| Braintree Water and Sewer Dept. | Massachusetts | 8.5 | ng/L | 2023-09-26 |
| Nj American Water - Washington/Oxford | Nueva Jersey | 7 | ng/L | 2023-09-26 |
| Santa Isabel Urbano | Puerto Rico | 10.3 | ng/L | 2023-09-26 |
| University of Connecticut - Main Campus | Connecticut | 5 | ng/L | 2023-09-25 |
| Florida Governmental Utility Authority | Florida | 12.3 | ng/L | 2023-09-25 |
| Acton Water Supply District | Massachusetts | 4.2 | ng/L | 2023-09-25 |
| North Lenoir Water Corp | Carolina del Norte | 10.1 | ng/L | 2023-09-25 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 4.5 | ng/L | 2023-09-25 |
| Ponce Urbano | Puerto Rico | 10.7 | ng/L | 2023-09-25 |
| Conway Rural (sc2620001) | Carolina del Sur | 10.8 | ng/L | 2023-09-25 |
| City of Weatherford | Texas | 4.2 | ng/L | 2023-09-25 |
| Gwa Northern Water System | Guam | 28.3 | ng/L | 2023-09-24 |
| City of Fresno | California | 14 | ng/L | 2023-09-21 |
| City of Fresno | California | 6.7 | ng/L | 2023-09-21 |
| CWS - Bakersfield | California | 5.2 | ng/L | 2023-09-21 |
| Gwa Northern Water System | Guam | 15.4 | ng/L | 2023-09-21 |
| Gwa Northern Water System | Guam | 16.8 | ng/L | 2023-09-21 |
| Gwa Northern Water System | Guam | 14 | ng/L | 2023-09-21 |
| Gwa Northern Water System | Guam | 60.6 | ng/L | 2023-09-21 |
| Gwa Northern Water System | Guam | 9.1 | ng/L | 2023-09-21 |
| Gwa Northern Water System | Guam | 15.8 | ng/L | 2023-09-21 |
| Gwa Northern Water System | Guam | 11 | ng/L | 2023-09-21 |
| Gwa Northern Water System | Guam | 13.1 | ng/L | 2023-09-21 |
| Gwa Northern Water System | Guam | 8.5 | ng/L | 2023-09-21 |
| Gwa Northern Water System | Guam | 12.5 | ng/L | 2023-09-21 |
| Gwa Northern Water System | Guam | 76.5 | ng/L | 2023-09-21 |
| City of Haltom City | Texas | 5.4 | ng/L | 2023-09-21 |
| Regional Water Authority | Connecticut | 8.1 | ng/L | 2023-09-20 |
| Port Wentworth | Georgia | 6.5 | ng/L | 2023-09-20 |
| Gwa Northern Water System | Guam | 135 | ng/L | 2023-09-20 |
| Gwa Northern Water System | Guam | 12.7 | ng/L | 2023-09-20 |
| Norwell Water Department | Massachusetts | 18.4 | ng/L | 2023-09-20 |
| Moore CO Public Util-Pinehurst | Carolina del Norte | 6.6 | ng/L | 2023-09-20 |
| Park Ridge Water Dept | Nueva Jersey | 14.1 | ng/L | 2023-09-20 |
| Park Ridge Water Dept | Nueva Jersey | 9.9 | ng/L | 2023-09-20 |
| West Caldwell Water Department | Nueva Jersey | 5.5 | ng/L | 2023-09-20 |
| Aibonito LA Plata | Puerto Rico | 46.7 | ng/L | 2023-09-20 |
| Aibonito LA Plata | Puerto Rico | 5.7 | ng/L | 2023-09-20 |
| Town of North Kingstown | Rhode Island | 4.3 | ng/L | 2023-09-20 |
| City of Terrell | Texas | 10.4 | ng/L | 2023-09-20 |
| City of Georgetown | Texas | 5.7 | ng/L | 2023-09-20 |
| Russell County Water Authority | Alabama | 5.3 | ng/L | 2023-09-19 |
| Ctwc - Unionville System | Connecticut | 6 | ng/L | 2023-09-19 |
| Regional Water Authority | Connecticut | 4 | ng/L | 2023-09-19 |
| Park Ridge Water Dept | Nueva Jersey | 5.3 | ng/L | 2023-09-19 |
| Park Ridge Water Dept | Nueva Jersey | 5.7 | ng/L | 2023-09-19 |
| Wall Twp Water Dept | Nueva Jersey | 4.2 | ng/L | 2023-09-19 |
| Wall Twp Water Dept | Nueva Jersey | 4.6 | ng/L | 2023-09-19 |
| Franklin Public Water System | Ohio | 4.1 | ng/L | 2023-09-19 |
| Ponce Urbano | Puerto Rico | 25 | ng/L | 2023-09-19 |
| Hillsville Utility District | Tennessee | 6.1 | ng/L | 2023-09-19 |
| City of Arlington | Texas | 4 | ng/L | 2023-09-19 |
| Pico WD | California | 28 | ng/L | 2023-09-18 |
| Pico WD | California | 19 | ng/L | 2023-09-18 |
| Pico WD | California | 18 | ng/L | 2023-09-18 |
| Pico WD | California | 15 | ng/L | 2023-09-18 |
| Hazardville Water Company | Connecticut | 5 | ng/L | 2023-09-18 |
| Regional Water Authority | Connecticut | 4 | ng/L | 2023-09-18 |
| Acton Water Supply District | Massachusetts | 4.7 | ng/L | 2023-09-18 |
| Manati East | Puerto Rico | 6.3 | ng/L | 2023-09-18 |
| Conway City of (sc2610008) | Carolina del Sur | 8.3 | ng/L | 2023-09-18 |
| Shelbyville Water System | Tennessee | 5.5 | ng/L | 2023-09-18 |
| City of Webster | Texas | 6.2 | ng/L | 2023-09-18 |
| Gwa Northern Water System | Guam | 5.3 | ng/L | 2023-09-17 |
| Western Virginia Water Authority | Virginia | 4.6 | ng/L | 2023-09-15 |
| City of Fresno | California | 10 | ng/L | 2023-09-14 |
| Compton-City, Water Dept. | California | 17 | ng/L | 2023-09-14 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 9.3 | ng/L | 2023-09-14 |
| Liberty Water Lpsco | Arizona | 4.5 | ng/L | 2023-09-13 |
| Liberty Water Lpsco | Arizona | 11.2 | ng/L | 2023-09-13 |
| Liberty Water Lpsco | Arizona | 7.8 | ng/L | 2023-09-13 |
| Liberty Water Lpsco | Arizona | 8.5 | ng/L | 2023-09-13 |
| Liberty Water Lpsco | Arizona | 4.4 | ng/L | 2023-09-13 |
| Liberty Water Lpsco | Arizona | 14.1 | ng/L | 2023-09-13 |
| City of Fresno | California | 12 | ng/L | 2023-09-13 |
| South Gate-City, Water Dept. | California | 26 | ng/L | 2023-09-13 |
| Loma Linda University | California | 4.2 | ng/L | 2023-09-13 |
| Villages of Lake-Sumter - Wtps 1, 3, ; 5 | Florida | 7.4 | ng/L | 2023-09-13 |
| Villages of Lake-Sumter - Wtps 1, 3, ; 5 | Florida | 7.6 | ng/L | 2023-09-13 |
| North Sumter Utility 3wps | Florida | 5.2 | ng/L | 2023-09-13 |
| City of Hastings | Nebraska | 6.6 | ng/L | 2023-09-13 |
| City of Abilene | Texas | 30 | ng/L | 2023-09-13 |
| City of Abilene | Texas | 23.8 | ng/L | 2023-09-13 |
| City of Norco | California | 13.4 | ng/L | 2023-09-12 |
| Rancho California Water District | California | 8.8 | ng/L | 2023-09-12 |
| New Orleans Algiers Water Works | Luisiana | 4.5 | ng/L | 2023-09-12 |
| New Orleans Carrollton Water Works | Luisiana | 4.2 | ng/L | 2023-09-12 |
| New Orleans Carrollton Water Works | Luisiana | 4.2 | ng/L | 2023-09-12 |
| Town of Winterville | Carolina del Norte | 6.6 | ng/L | 2023-09-12 |
| Ridgewood Water | Nueva Jersey | 12.9 | ng/L | 2023-09-12 |
| Ridgewood Water | Nueva Jersey | 8.8 | ng/L | 2023-09-12 |
| Ridgewood Water | Nueva Jersey | 9.3 | ng/L | 2023-09-12 |
| Ridgewood Water | Nueva Jersey | 8.1 | ng/L | 2023-09-12 |
| Ridgewood Water | Nueva Jersey | 5.4 | ng/L | 2023-09-12 |
| Ridgewood Water | Nueva Jersey | 7.8 | ng/L | 2023-09-12 |
| Savannah Utility Dept | Tennessee | 15.8 | ng/L | 2023-09-12 |
| City of Greenville | Texas | 7.3 | ng/L | 2023-09-12 |
| City of Leesburg | Florida | 4 | ng/L | 2023-09-11 |
| City of Pembroke Pines | Florida | 23.3 | ng/L | 2023-09-11 |
| Fkaa J. Robert Dean W.T.P. | Florida | 50.3 | ng/L | 2023-09-11 |
| Fgua / Macdill | Florida | 5.4 | ng/L | 2023-09-11 |
| Ridgewood Water | Nueva Jersey | 10.3 | ng/L | 2023-09-11 |
| Ridgewood Water | Nueva Jersey | 8.1 | ng/L | 2023-09-11 |
| Ridgewood Water | Nueva Jersey | 7.9 | ng/L | 2023-09-11 |
| Ridgewood Water | Nueva Jersey | 9.8 | ng/L | 2023-09-11 |
| Clinton Water Dept | Nueva Jersey | 4.8 | ng/L | 2023-09-11 |
| Clinton Water Dept | Nueva Jersey | 5.4 | ng/L | 2023-09-11 |
| Clinton Water Dept | Nueva Jersey | 5.1 | ng/L | 2023-09-11 |
| Clinton Water Dept | Nueva Jersey | 7.2 | ng/L | 2023-09-11 |
| City of Fresno | California | 14 | ng/L | 2023-09-08 |
| City of Fresno | California | 4.4 | ng/L | 2023-09-08 |
| Lake Worth Beach Utilities | Florida | 12 | ng/L | 2023-09-08 |
| Arizona Water CO - Sedona | Arizona | 6 | ng/L | 2023-09-07 |
| City of Fresno | California | 4.8 | ng/L | 2023-09-07 |
| Cloquet | Minnesota | 7.8 | ng/L | 2023-09-07 |
| Woodbury | Minnesota | 5.7 | ng/L | 2023-09-07 |
| Wanaque W Dept. | Nueva Jersey | 7.4 | ng/L | 2023-09-06 |
| Wanaque W Dept. | Nueva Jersey | 6.7 | ng/L | 2023-09-06 |
| Wanaque W Dept. | Nueva Jersey | 12.2 | ng/L | 2023-09-06 |
| Dayton Public Water System | Ohio | 10 | ng/L | 2023-09-06 |
| Bcwsa East Cooper (sc0820009) | Carolina del Sur | 7.1 | ng/L | 2023-09-06 |
| Cal Am - Suburban Rosemont | California | 13.4 | ng/L | 2023-09-05 |
| Western Water Company | Ohio | 12.5 | ng/L | 2023-09-05 |
| Western Water Company | Ohio | 14.1 | ng/L | 2023-09-05 |
| Dale City | Virginia | 5.7 | ng/L | 2023-09-04 |
| City of Opelika, WW Bd. of the | Alabama | 5.3 | ng/L | 2023-08-30 |
| City of Colton | California | 18 | ng/L | 2023-08-30 |
| Hesperia WD | California | 11.1 | ng/L | 2023-08-30 |
| Eastern Pines Water Corp | Carolina del Norte | 10.4 | ng/L | 2023-08-30 |
| Manville WSC | Texas | 9.6 | ng/L | 2023-08-30 |
| Manville WSC | Texas | 5.1 | ng/L | 2023-08-30 |
| Manville WSC | Texas | 4.9 | ng/L | 2023-08-30 |
| City of Vancouver | Washington | 5.3 | ng/L | 2023-08-30 |
| Montebello Land & Water CO. | California | 43 | ng/L | 2023-08-29 |
| Montebello Land & Water CO. | California | 47 | ng/L | 2023-08-29 |
| Greenville Utilities Comm | Carolina del Norte | 6.3 | ng/L | 2023-08-29 |
| City of West University Place | Texas | 5.4 | ng/L | 2023-08-29 |
| Norwell Water Department | Massachusetts | 11.1 | ng/L | 2023-08-28 |
| City of Copperas Cove | Texas | 4.1 | ng/L | 2023-08-24 |
| Pomona - City, Water Dept. | California | 11 | ng/L | 2023-08-23 |
| Scituate Water Division | Massachusetts | 4.8 | ng/L | 2023-08-23 |
| City of Moses Lake | Washington | 52.2 | ng/L | 2023-08-23 |
| Hanover Water Dept | Massachusetts | 11.4 | ng/L | 2023-08-22 |
| Old Bridge MUA | Nueva Jersey | 4 | ng/L | 2023-08-22 |
| Wrentham Water Division | Massachusetts | 4.4 | ng/L | 2023-08-17 |
| University of Rhode Island | Rhode Island | 4 | ng/L | 2023-08-17 |
| City of Florence Water Department | Alabama | 14 | ng/L | 2023-08-16 |
| San Jose Water | California | 6.2 | ng/L | 2023-08-16 |
| Kalamazoo | Michigan | 6.4 | ng/L | 2023-08-16 |
| Kalamazoo | Michigan | 5.1 | ng/L | 2023-08-16 |
| Aquarion Water Company, Millbury | Massachusetts | 6.2 | ng/L | 2023-08-15 |
| Norton Water Department | Massachusetts | 4 | ng/L | 2023-08-15 |
| Lyndhurst Water Department | Nueva Jersey | 5.6 | ng/L | 2023-08-15 |
| Camden City of (2810001) | Carolina del Sur | 4 | ng/L | 2023-08-15 |
| Walpole Water Dept | Massachusetts | 4 | ng/L | 2023-08-14 |
| Burlington Twp W Dept | Nueva Jersey | 6.7 | ng/L | 2023-08-14 |
| Harrison W Dept | Nueva Jersey | 6.2 | ng/L | 2023-08-14 |
| City of Grapevine | Texas | 4.1 | ng/L | 2023-08-14 |
| City of Grapevine | Texas | 4.9 | ng/L | 2023-08-14 |
| Nj American Water - Short Hills | Nueva Jersey | 6.1 | ng/L | 2023-08-11 |
| City of Riverside | California | 4 | ng/L | 2023-08-10 |
| Cal Am - Parkway | California | 14.7 | ng/L | 2023-08-10 |
| Lee County Utilities | Florida | 5.9 | ng/L | 2023-08-10 |
| Montville Twp MUA | Nueva Jersey | 9.3 | ng/L | 2023-08-10 |
| Clayton County Water Authority | Georgia | 8.1 | ng/L | 2023-08-09 |
| Clayton County Water Authority | Georgia | 7.6 | ng/L | 2023-08-09 |
| City of Rockingham | Carolina del Norte | 4.2 | ng/L | 2023-08-09 |
| Southeast Morris County MUA | Nueva Jersey | 5 | ng/L | 2023-08-09 |
| Carlisle Water Trmt Plt | Pensilvania | 8.4 | ng/L | 2023-08-09 |
| Fort Campbell Water System | Kentucky | 27.3 | ng/L | 2023-08-09 |
| CWS - Bakersfield | California | 4 | ng/L | 2023-08-08 |
| Redlands City Mud-Water Div | California | 5 | ng/L | 2023-08-08 |
| Redlands City Mud-Water Div | California | 5.3 | ng/L | 2023-08-08 |
| Aquarion-Plainville Regional | Connecticut | 6.2 | ng/L | 2023-08-08 |
| City of Aberdeen | Maryland | 7.7 | ng/L | 2023-08-08 |
| City of Durham | Carolina del Norte | 4.9 | ng/L | 2023-08-08 |
| City of Durham | Carolina del Norte | 5.2 | ng/L | 2023-08-08 |
| City of Raleigh | Carolina del Norte | 5.6 | ng/L | 2023-08-08 |
| Southeast Morris County MUA | Nueva Jersey | 5.6 | ng/L | 2023-08-08 |
| Southeast Morris County MUA | Nueva Jersey | 6.8 | ng/L | 2023-08-08 |
| Dona Ana Mdwca | Nuevo México | 4.2 | ng/L | 2023-08-08 |
| Broken Arrow Municipal Authority | Oklahoma | 8 | ng/L | 2023-08-08 |
| Bloomingdale Utility District | Tennessee | 4.3 | ng/L | 2023-08-08 |
| Cal Am Water Company - Monterey | California | 7.3 | ng/L | 2023-08-07 |
| Immokalee Water | Florida | 5.9 | ng/L | 2023-08-07 |
| Immokalee Water | Florida | 7.5 | ng/L | 2023-08-07 |
| Immokalee Water | Florida | 8 | ng/L | 2023-08-07 |
| Veolia Water New Jersey Toms River | Nueva Jersey | 4.9 | ng/L | 2023-08-07 |
| City of Kennewick | Washington | 10.5 | ng/L | 2023-08-07 |
| Flowing Wells Irrigation District | Arizona | 4 | ng/L | 2023-08-03 |
| Liberty Utilities - Bellflower-Norwalk | California | 48 | ng/L | 2023-08-03 |
| Liberty Utilities - Bellflower-Norwalk | California | 40 | ng/L | 2023-08-03 |
| Liberty Utilities - Bellflower-Norwalk | California | 24 | ng/L | 2023-08-03 |
| Liberty Utilities - Bellflower-Norwalk | California | 51 | ng/L | 2023-08-03 |
| Brunswick County Water System | Carolina del Norte | 12.4 | ng/L | 2023-08-03 |
| City of Zephyrhills | Florida | 8.5 | ng/L | 2023-08-01 |
| City of Zephyrhills | Florida | 20.8 | ng/L | 2023-08-01 |
| City of Zephyrhills | Florida | 13.7 | ng/L | 2023-08-01 |
| Fort Jackson (sc4010501) | Carolina del Sur | 6.9 | ng/L | 2023-08-01 |
| City of Dunn | Carolina del Norte | 13 | ng/L | 2023-07-28 |
| Saddle Brook Water Dept | Nueva Jersey | 4.1 | ng/L | 2023-07-27 |
| City of Hialeah | Florida | 23.5 | ng/L | 2023-07-26 |
| City of Hialeah | Florida | 13.6 | ng/L | 2023-07-26 |
| Ft. Pierce Utilities Authority | Florida | 12 | ng/L | 2023-07-26 |
| Ft. Pierce Utilities Authority | Florida | 12 | ng/L | 2023-07-26 |
| City of Raleigh | Carolina del Norte | 5.3 | ng/L | 2023-07-26 |
| Colbert County Rural Water System | Alabama | 14.9 | ng/L | 2023-07-25 |
| Colbert County Rural Water System | Alabama | 5.9 | ng/L | 2023-07-25 |
| Colbert County Rural Water System | Alabama | 17 | ng/L | 2023-07-25 |
| Colbert County Rural Water System | Alabama | 14.3 | ng/L | 2023-07-25 |
| Colbert County Rural Water System | Alabama | 19.5 | ng/L | 2023-07-25 |
| Colbert County Rural Water System | Alabama | 7.3 | ng/L | 2023-07-25 |
| City of Colton | California | 11 | ng/L | 2023-07-25 |
| City of Colton | California | 4.7 | ng/L | 2023-07-25 |
| Robeson County Water System | Carolina del Norte | 5.6 | ng/L | 2023-07-25 |
| Huntington Park-City, Water Dept. | California | 23 | ng/L | 2023-07-24 |
| Aquarion-Eastern Fairfield County | Connecticut | 5.9 | ng/L | 2023-07-24 |
| Aquarion-Eastern Fairfield County | Connecticut | 6.6 | ng/L | 2023-07-24 |
| City of Avon Park | Florida | 4 | ng/L | 2023-07-24 |
| City of Avon Park | Florida | 4.2 | ng/L | 2023-07-24 |
| Hcwrd/Seaboard Utilities | Florida | 7.1 | ng/L | 2023-07-24 |
| City of Greensboro | Carolina del Norte | 20.2 | ng/L | 2023-07-24 |
| Waldwick Water Dept | Nueva Jersey | 10.2 | ng/L | 2023-07-24 |
| Waldwick Water Dept | Nueva Jersey | 8.3 | ng/L | 2023-07-24 |
| Waldwick Water Dept | Nueva Jersey | 10 | ng/L | 2023-07-24 |
| Waldwick Water Dept | Nueva Jersey | 9.2 | ng/L | 2023-07-24 |
| East Hanover Twp Water Dept | Nueva Jersey | 7.9 | ng/L | 2023-07-24 |
| Gurabo Urbano | Puerto Rico | 4.3 | ng/L | 2023-07-24 |
| City of Fort Worth | Texas | 5.4 | ng/L | 2023-07-24 |
| City of Fort Worth | Texas | 5.6 | ng/L | 2023-07-24 |
| GSWC - Artesia | California | 13 | ng/L | 2023-07-21 |
| Upper Southampton Mun Auth | Pensilvania | 14.8 | ng/L | 2023-07-21 |
| Upper Southampton Mun Auth | Pensilvania | 16.4 | ng/L | 2023-07-21 |
| Goodyear Water Department | Arizona | 7 | ng/L | 2023-07-20 |
| City of Merced | California | 4.8 | ng/L | 2023-07-20 |
| Lincoln Park Water Dept | Nueva Jersey | 4 | ng/L | 2023-07-20 |
| City of Baytown | Texas | 4.8 | ng/L | 2023-07-20 |
| City of Baytown | Texas | 4.1 | ng/L | 2023-07-20 |
| City of Ukiah | California | 4.1 | ng/L | 2023-07-19 |
| City of Ukiah | California | 4.6 | ng/L | 2023-07-19 |
| Pcud-Pasco County Regional PWS | Florida | 7.4 | ng/L | 2023-07-19 |
| North Saint Paul | Minnesota | 4.2 | ng/L | 2023-07-19 |
| Montgomery County Water Services 1 PWS | Ohio | 9.5 | ng/L | 2023-07-19 |
| Clear Lake City Water Authority | Texas | 5.4 | ng/L | 2023-07-19 |
| Clear Lake City Water Authority | Texas | 4.6 | ng/L | 2023-07-19 |
| City of Buena Park | California | 6.8 | ng/L | 2023-07-18 |
| Pcud-Pasco County Regional PWS | Florida | 4.4 | ng/L | 2023-07-18 |
| Freeport | Illinois | 14 | ng/L | 2023-07-18 |
| City of Salisbury | Maryland | 20 | ng/L | 2023-07-18 |
| Kalispell Public Works | Montana | 6.6 | ng/L | 2023-07-18 |
| City of Greensboro | Carolina del Norte | 31.3 | ng/L | 2023-07-18 |
| Portsmouth Water Works | Nuevo Hampshire | 4 | ng/L | 2023-07-18 |
| Portsmouth Water Works | Nuevo Hampshire | 4 | ng/L | 2023-07-18 |
| Wallington Water Dept | Nueva Jersey | 5 | ng/L | 2023-07-18 |
| West Caldwell Water Department | Nueva Jersey | 5.4 | ng/L | 2023-07-18 |
| Cidra Urbano | Puerto Rico | 9.8 | ng/L | 2023-07-18 |
| Lexington Town of (3210001) | Carolina del Sur | 5.5 | ng/L | 2023-07-18 |
| Ocoee Utility District | Tennessee | 4.5 | ng/L | 2023-07-18 |
| Ocoee Utility District | Tennessee | 4.1 | ng/L | 2023-07-18 |
| Gastonia Scurry Sud | Texas | 4.3 | ng/L | 2023-07-18 |
| Belforest Water System | Alabama | 4.2 | ng/L | 2023-07-17 |
| City of Pompano | Florida | 20 | ng/L | 2023-07-17 |
| City of Tampa Water Department | Florida | 6.8 | ng/L | 2023-07-17 |
| Hcwrd/South-Central | Florida | 5.4 | ng/L | 2023-07-17 |
| Valdosta | Georgia | 7 | ng/L | 2023-07-17 |
| Sauk Rapids | Minnesota | 6.9 | ng/L | 2023-07-17 |
| Sauk Rapids | Minnesota | 4.4 | ng/L | 2023-07-17 |
| Monroe Village | Nueva York | 5.7 | ng/L | 2023-07-17 |
| Gsw&sa (sc2620004) | Carolina del Sur | 11.5 | ng/L | 2023-07-17 |
| Kingsport Water Dept | Tennessee | 5.9 | ng/L | 2023-07-17 |
| Fort Campbell Water System | Kentucky | 23.2 | ng/L | 2023-07-17 |
| City of Deer Park | Texas | 4.7 | ng/L | 2023-07-17 |
| City of Gadsden, the Wwsb of the | Alabama | 24.6 | ng/L | 2023-07-12 |
| Emerald Coast Utilities Authority (ecua) | Florida | 11.2 | ng/L | 2023-07-12 |
| City of North Miami | Florida | 44 | ng/L | 2023-07-12 |
| City of North Miami | Florida | 12 | ng/L | 2023-07-12 |
| Dade City Water Dept | Florida | 7.1 | ng/L | 2023-07-12 |
| Dade City Water Dept | Florida | 7.6 | ng/L | 2023-07-12 |
| Dade City Water Dept | Florida | 4.9 | ng/L | 2023-07-12 |
| Woodstock | Georgia | 4.8 | ng/L | 2023-07-12 |
| Woodstock | Georgia | 5.3 | ng/L | 2023-07-12 |
| Calhoun | Georgia | 7.9 | ng/L | 2023-07-12 |
| Calhoun | Georgia | 29 | ng/L | 2023-07-12 |
| Easton Water Div | Massachusetts | 16.3 | ng/L | 2023-07-12 |
| Easton Water Div | Massachusetts | 10 | ng/L | 2023-07-12 |
| Elmwood Park Water Dept | Nueva Jersey | 4.2 | ng/L | 2023-07-12 |
| City of Terrell | Texas | 9.6 | ng/L | 2023-07-12 |
| Marshfield Utilities | Wisconsin | 12 | ng/L | 2023-07-12 |
| California Water Service - Livermore | California | 7.2 | ng/L | 2023-07-11 |
| CWS - Bakersfield | California | 4.2 | ng/L | 2023-07-11 |
| Harris County Water System | Georgia | 6.2 | ng/L | 2023-07-11 |
| Harris County Water System | Georgia | 6.9 | ng/L | 2023-07-11 |
| Westford Water Department | Massachusetts | 4.3 | ng/L | 2023-07-11 |
| City of North Platte | Nebraska | 17 | ng/L | 2023-07-11 |
| Suffolk County Water Authority | Nueva York | 4.2 | ng/L | 2023-07-11 |
| West Side Consolidated | Florida | 7.2 | ng/L | 2023-07-10 |
| Randolph Water Department | Massachusetts | 11.1 | ng/L | 2023-07-10 |
| Aguadilla | Puerto Rico | 5.2 | ng/L | 2023-07-10 |
| Aguadilla | Puerto Rico | 4.8 | ng/L | 2023-07-10 |
| Shady Grove Utility District | Tennessee | 4.2 | ng/L | 2023-07-10 |
| City of Newport News | Virginia | 4.4 | ng/L | 2023-07-10 |
| Newark Water Department | Delaware | 7.5 | ng/L | 2023-07-07 |
| Oakland Water Dept | Nueva Jersey | 23 | ng/L | 2023-07-06 |
| Thermalito Water & Sewer Dist | California | 4.6 | ng/L | 2023-07-05 |
| Thermalito Water & Sewer Dist | California | 4.1 | ng/L | 2023-07-05 |
| Eustis, City of (4 Wtps) | Florida | 6.3 | ng/L | 2023-07-05 |
| Eustis, City of (4 Wtps) | Florida | 9.8 | ng/L | 2023-07-05 |
| Suffolk County Water Authority | Nueva York | 4.7 | ng/L | 2023-07-05 |
| Union County Water System | Carolina del Norte | 4.9 | ng/L | 2023-07-03 |
| City of Opa Locka | Florida | 11 | ng/L | 2023-06-30 |
| Lake Worth Beach Utilities | Florida | 12 | ng/L | 2023-06-30 |
| Ponce Urbano | Puerto Rico | 10.2 | ng/L | 2023-06-30 |
| Ponce Urbano | Puerto Rico | 9.2 | ng/L | 2023-06-30 |
| Ponce Urbano | Puerto Rico | 8.3 | ng/L | 2023-06-30 |
| Ponce Urbano | Puerto Rico | 11.4 | ng/L | 2023-06-30 |
| Emerald Coast Utilities Authority (ecua) | Florida | 35.7 | ng/L | 2023-06-29 |
| City of Lauderhill | Florida | 32 | ng/L | 2023-06-29 |
| Augusta-Richmond CO Ws | Georgia | 16.2 | ng/L | 2023-06-29 |
| Emerald Coast Utilities Authority (ecua) | Florida | 16.4 | ng/L | 2023-06-28 |
| Emerald Coast Utilities Authority (ecua) | Florida | 17.1 | ng/L | 2023-06-28 |
| Emerald Coast Utilities Authority (ecua) | Florida | 14.4 | ng/L | 2023-06-28 |
| Emerald Coast Utilities Authority (ecua) | Florida | 16.8 | ng/L | 2023-06-28 |
| South Monroe County Water System | Georgia | 4.7 | ng/L | 2023-06-28 |
| South Monroe County Water System | Georgia | 4.3 | ng/L | 2023-06-28 |
| Jblm McChord Field | Washington | 5.3 | ng/L | 2023-06-28 |
| City of Avon Park | Florida | 4.2 | ng/L | 2023-06-27 |
| Ponce Urbano | Puerto Rico | 12.5 | ng/L | 2023-06-27 |
| Ponce Urbano | Puerto Rico | 12.1 | ng/L | 2023-06-27 |
| Russell County Water Authority | Alabama | 4.8 | ng/L | 2023-06-26 |
| Braintree Water and Sewer Dept. | Massachusetts | 7.5 | ng/L | 2023-06-26 |
| Oakland Water Dept | Nueva Jersey | 23 | ng/L | 2023-06-26 |
| Aibonito LA Plata | Puerto Rico | 5.3 | ng/L | 2023-06-26 |
| City of Haltom City | Texas | 7.7 | ng/L | 2023-06-26 |
| City of Newport News | Virginia | 6.1 | ng/L | 2023-06-26 |
| Sammamish Plateau Water & Sewer | Washington | 11.1 | ng/L | 2023-06-26 |
| Ponce Urbano | Puerto Rico | 11.3 | ng/L | 2023-06-24 |
| Ponce Urbano | Puerto Rico | 6.6 | ng/L | 2023-06-24 |
| Ponce Urbano | Puerto Rico | 9.1 | ng/L | 2023-06-24 |
| Ponce Urbano | Puerto Rico | 12.9 | ng/L | 2023-06-24 |
| Augusta-Richmond CO Ws | Georgia | 51 | ng/L | 2023-06-22 |
| Bridgewater Water Department | Massachusetts | 7 | ng/L | 2023-06-22 |
| Loveland City PWS | Ohio | 16 | ng/L | 2023-06-22 |
| Cincinnati Public Water System | Ohio | 4.2 | ng/L | 2023-06-22 |
| Ponce Urbano | Puerto Rico | 6.3 | ng/L | 2023-06-22 |
| Ponce Urbano | Puerto Rico | 6.2 | ng/L | 2023-06-22 |
| Ponce Urbano | Puerto Rico | 5.6 | ng/L | 2023-06-22 |
| Ponce Urbano | Puerto Rico | 11 | ng/L | 2023-06-22 |
| Ponce Urbano | Puerto Rico | 12.7 | ng/L | 2023-06-22 |
| Springs Hill Sud | Texas | 4.4 | ng/L | 2023-06-22 |
| City of Hallandale Beach | Florida | 12 | ng/L | 2023-06-21 |
| City of Arlington | Texas | 4.2 | ng/L | 2023-06-21 |
| Fgua / Macdill | Florida | 5.7 | ng/L | 2023-06-20 |
| Riverhead Water District | Nueva York | 5.2 | ng/L | 2023-06-20 |
| City of Hermiston | Oregón | 6 | ng/L | 2023-06-20 |
| City of Hermiston | Oregón | 7.8 | ng/L | 2023-06-20 |
| Ponce Urbano | Puerto Rico | 9.6 | ng/L | 2023-06-20 |
| Wa of Western Nassau | Nueva York | 5.8 | ng/L | 2023-06-15 |
| Dayton Public Water System | Ohio | 6.5 | ng/L | 2023-06-15 |
| City of Sanford | Carolina del Norte | 16 | ng/L | 2023-06-14 |
| Town of Winterville | Carolina del Norte | 4.5 | ng/L | 2023-06-14 |
| City of Grand Island | Nebraska | 7.5 | ng/L | 2023-06-14 |
| Bcwsa East Cooper (sc0820009) | Carolina del Sur | 7.1 | ng/L | 2023-06-14 |
| City of Big Spring | Texas | 4.4 | ng/L | 2023-06-14 |
| City of Weatherford | Texas | 5.4 | ng/L | 2023-06-14 |
| City of Georgetown | Texas | 4.6 | ng/L | 2023-06-14 |
| City of Greenville | Texas | 6.1 | ng/L | 2023-06-13 |
| Holtville Water System | Alabama | 18 | ng/L | 2023-06-12 |
| Ctwc - Unionville System | Connecticut | 5 | ng/L | 2023-06-12 |
| City of Deland | Florida | 8.6 | ng/L | 2023-06-09 |
| City of Deland | Florida | 5 | ng/L | 2023-06-09 |
| Santa Clarita Valley Water Agency | California | 6.4 | ng/L | 2023-06-07 |
| Santa Clarita Valley Water Agency | California | 4.8 | ng/L | 2023-06-07 |
| Santa Clarita Valley Water Agency | California | 4.3 | ng/L | 2023-06-07 |
| Ridgewood Water | Nueva Jersey | 7.4 | ng/L | 2023-06-07 |
| Ridgewood Water | Nueva Jersey | 4.1 | ng/L | 2023-06-07 |
| Hillsville Utility District | Tennessee | 6.1 | ng/L | 2023-06-07 |
| Shelbyville Water System | Tennessee | 4.8 | ng/L | 2023-06-07 |
| Maryland American Water Company | Maryland | 4.5 | ng/L | 2023-06-06 |
| Maryland American Water Company | Maryland | 9.1 | ng/L | 2023-06-06 |
| Acton Water Supply District | Massachusetts | 4.6 | ng/L | 2023-06-05 |
| Langley Air Force Base | Virginia | 5.6 | ng/L | 2023-06-05 |
| GSWC - Artesia | California | 9.9 | ng/L | 2023-05-31 |
| City of West University Place | Texas | 4.8 | ng/L | 2023-05-31 |
| City of West University Place | Texas | 5.1 | ng/L | 2023-05-31 |
| Atascadero Mutual Water CO | California | 21 | ng/L | 2023-05-30 |
| City of Thornton | Colorado | 4.5 | ng/L | 2023-05-30 |
| Artesian Southern Sussex Regional | Delaware | 4.3 | ng/L | 2023-05-30 |
| South Granville Wtr&sewer Authority | Carolina del Norte | 12 | ng/L | 2023-05-30 |
| City of Edinburg | Texas | 4.5 | ng/L | 2023-05-30 |
| Widefield Wsd | Colorado | 7.9 | ng/L | 2023-05-25 |
| Widefield Wsd | Colorado | 15.8 | ng/L | 2023-05-25 |
| City of Clovis | California | 19 | ng/L | 2023-05-24 |
| City of Rockingham | Carolina del Norte | 4.2 | ng/L | 2023-05-24 |
| City of Vancouver | Washington | 4.1 | ng/L | 2023-05-24 |
| City of Vancouver | Washington | 6.6 | ng/L | 2023-05-24 |
| City of Vancouver | Washington | 15.1 | ng/L | 2023-05-24 |
| City of Vancouver | Washington | 13.1 | ng/L | 2023-05-24 |
| City of Vancouver | Washington | 11.2 | ng/L | 2023-05-24 |
| City of Vancouver | Washington | 18.1 | ng/L | 2023-05-24 |
| City of Vancouver | Washington | 15.1 | ng/L | 2023-05-24 |
| LA Crosse Waterworks | Wisconsin | 4.3 | ng/L | 2023-05-24 |
| Town of Payson | Arizona | 28.9 | ng/L | 2023-05-23 |
| Norwich Public Utilities | Connecticut | 14.1 | ng/L | 2023-05-23 |
| City of Porterville | California | 9.1 | ng/L | 2023-05-22 |
| City of Porterville | California | 4 | ng/L | 2023-05-22 |
| City of Porterville | California | 5.3 | ng/L | 2023-05-22 |
| City of Temple | Texas | 4.9 | ng/L | 2023-05-22 |
| Town of Prosper | Texas | 4.7 | ng/L | 2023-05-22 |
| City of Opelika, WW Bd. of the | Alabama | 5.6 | ng/L | 2023-05-18 |
| Nj American Water - Short Hills | Nueva Jersey | 4.3 | ng/L | 2023-05-18 |
| Jblm McChord Field | Washington | 4.1 | ng/L | 2023-05-18 |
| City of Prescott | Arizona | 8 | ng/L | 2023-05-16 |
| City of Fort Lauderdale | Florida | 16 | ng/L | 2023-05-16 |
| Westborough Water Department | Massachusetts | 7.5 | ng/L | 2023-05-16 |
| Greenville Utilities Comm | Carolina del Norte | 4 | ng/L | 2023-05-16 |
| Oakland Water Dept | Nueva Jersey | 6.3 | ng/L | 2023-05-16 |
| Oakland Water Dept | Nueva Jersey | 7.2 | ng/L | 2023-05-16 |
| Suffolk County Water Authority | Nueva York | 4.6 | ng/L | 2023-05-16 |
| Suffolk County Water Authority | Nueva York | 6.8 | ng/L | 2023-05-16 |
| City of Huntsville | Texas | 6.7 | ng/L | 2023-05-16 |
| City of Porterville | California | 6.2 | ng/L | 2023-05-15 |
| City of Porterville | California | 11 | ng/L | 2023-05-15 |
| City of Porterville | California | 11 | ng/L | 2023-05-15 |
| City of Porterville | California | 4.9 | ng/L | 2023-05-15 |
| West Side Consolidated | Florida | 7.6 | ng/L | 2023-05-15 |
| West Side Consolidated | Florida | 4.1 | ng/L | 2023-05-15 |
| City of Grapevine | Texas | 5 | ng/L | 2023-05-15 |
| Sammamish Plateau Water & Sewer | Washington | 4.3 | ng/L | 2023-05-15 |
| Georgetown Municipal Water Service | Kentucky | 4.8 | ng/L | 2023-05-11 |
| Veolia Mechanicsburg | Pensilvania | 5 | ng/L | 2023-05-11 |
| City of Clovis | California | 7.7 | ng/L | 2023-05-10 |
| Wilmington City PWS | Ohio | 7.3 | ng/L | 2023-05-10 |
| City of Clovis | California | 5.5 | ng/L | 2023-05-09 |
| City of Durham | Carolina del Norte | 4.5 | ng/L | 2023-05-09 |
| City of Durham | Carolina del Norte | 5.6 | ng/L | 2023-05-09 |
| Truckee Meadows Water Authority | Nevada | 20 | ng/L | 2023-05-09 |
| Veolia Water New York | Nueva York | 6.1 | ng/L | 2023-05-09 |
| Veolia Water New York | Nueva York | 4.5 | ng/L | 2023-05-09 |
| City of Duncanville | Texas | 4.4 | ng/L | 2023-05-09 |
| Veolia Water New York | Nueva York | 6.8 | ng/L | 2023-05-08 |
| Veolia Water New York | Nueva York | 4.7 | ng/L | 2023-05-08 |
| City of Clovis | California | 31 | ng/L | 2023-05-04 |
| City of Binghamton | Nueva York | 5 | ng/L | 2023-05-04 |
| Clayton County Water Authority | Georgia | 5.6 | ng/L | 2023-05-03 |
| Clayton County Water Authority | Georgia | 6.1 | ng/L | 2023-05-03 |
| Carlisle Water Trmt Plt | Pensilvania | 5.2 | ng/L | 2023-05-03 |
| Bagdad-Garcon Point Water System | Florida | 5.7 | ng/L | 2023-05-02 |
| Broken Arrow Municipal Authority | Oklahoma | 4.6 | ng/L | 2023-05-01 |
| Southington Water Department | Connecticut | 4 | 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 |
| City of Dunn | Carolina del Norte | 10.5 | ng/L | 2023-04-24 |
| City of Seagoville | Texas | 5.1 | ng/L | 2023-04-24 |
| Irondale Water System | Alabama | 15.6 | ng/L | 2023-04-21 |
| Clear Lake City Water Authority | Texas | 6.2 | ng/L | 2023-04-20 |
| Clear Lake City Water Authority | Texas | 6 | ng/L | 2023-04-20 |
| Clear Lake City Water Authority | Texas | 6.4 | ng/L | 2023-04-20 |
| Clear Lake City Water Authority | Texas | 6.5 | ng/L | 2023-04-20 |
| Atascadero Mutual Water CO | California | 4.7 | ng/L | 2023-04-19 |
| San Jose Water | California | 4.2 | ng/L | 2023-04-19 |
| Emerald Coast Utilities Authority (ecua) | Florida | 11.9 | ng/L | 2023-04-19 |
| Emerald Coast Utilities Authority (ecua) | Florida | 6.7 | ng/L | 2023-04-19 |
| Emerald Coast Utilities Authority (ecua) | Florida | 8.3 | ng/L | 2023-04-19 |
| City of Baytown | Texas | 6 | ng/L | 2023-04-19 |
| City of Baytown | Texas | 5.9 | ng/L | 2023-04-19 |
| Jblm Lewis | Washington | 9.5 | ng/L | 2023-04-19 |
| Emerald Coast Utilities Authority (ecua) | Florida | 18.6 | ng/L | 2023-04-18 |
| City of Westminster | Maryland | 4.1 | ng/L | 2023-04-18 |
| City of Port Lavaca | Texas | 4.7 | ng/L | 2023-04-18 |
| City of Livingston | Texas | 5.2 | ng/L | 2023-04-18 |
| Liberty Water Rio Rico | Arizona | 10 | ng/L | 2023-04-17 |
| Liberty Water Rio Rico | Arizona | 40 | ng/L | 2023-04-17 |
| Liberty Water Rio Rico | Arizona | 40 | ng/L | 2023-04-17 |
| Rancho California Water District | California | 13 | ng/L | 2023-04-17 |
| City of Newport News | Virginia | 4.7 | ng/L | 2023-04-17 |
| Cromwell Fire District Water Department | Connecticut | 4.6 | ng/L | 2023-04-13 |
| Brunswick County Water System | Carolina del Norte | 5.2 | ng/L | 2023-04-13 |
| Lantana Water Treatment Plant | Florida | 35.7 | ng/L | 2023-04-12 |
| Port Wentworth | Georgia | 6.7 | ng/L | 2023-04-12 |
| Jblm Lewis | Washington | 7.5 | ng/L | 2023-04-12 |
| Jblm Lewis | Washington | 7.6 | ng/L | 2023-04-12 |
| Town of Payson | Arizona | 8.3 | ng/L | 2023-04-11 |
| Town of Payson | Arizona | 31 | ng/L | 2023-04-11 |
| Town of Payson | Arizona | 31.5 | ng/L | 2023-04-11 |
| Town of Payson | Arizona | 21.5 | ng/L | 2023-04-11 |
| Town of Payson | Arizona | 5.5 | ng/L | 2023-04-11 |
| Town of Payson | Arizona | 8.5 | ng/L | 2023-04-11 |
| Wayland Water Department | Massachusetts | 4 | ng/L | 2023-04-11 |
| Gurabo Urbano | Puerto Rico | 4.4 | ng/L | 2023-04-11 |
| City of Tampa Water Department | Florida | 5 | ng/L | 2023-04-10 |
| Hcwrd/Seaboard Utilities | Florida | 5.2 | ng/L | 2023-04-10 |
| Harris County Water System | Georgia | 7.1 | ng/L | 2023-04-10 |
| Harris County Water System | Georgia | 5.3 | ng/L | 2023-04-10 |
| Muscatine Power & Water | Iowa | 4.5 | ng/L | 2023-04-10 |
| Westford Water Department | Massachusetts | 4.4 | ng/L | 2023-04-10 |
| Conway City of (sc2610008) | Carolina del Sur | 7.9 | ng/L | 2023-04-10 |
| City of Fort Worth | Texas | 7.3 | ng/L | 2023-04-10 |
| City of Fort Worth | Texas | 7 | ng/L | 2023-04-10 |
| Indian Hill City PWS | Ohio | 12.4 | ng/L | 2023-04-05 |
| East Hanover Twp Water Dept | Nueva Jersey | 5.3 | ng/L | 2023-04-04 |
| Savannah Utility Dept | Tennessee | 6.7 | ng/L | 2023-04-04 |
| Camas Municipal Water Sewer System | Washington | 6.2 | ng/L | 2023-04-04 |
| Camas Municipal Water Sewer System | Washington | 4.2 | ng/L | 2023-04-04 |
| Town of Payson | Arizona | 17.3 | ng/L | 2023-03-29 |
| Town of Payson | Arizona | 13 | ng/L | 2023-03-29 |
| Town of Payson | Arizona | 33.9 | ng/L | 2023-03-29 |
| Town of Payson | Arizona | 4 | ng/L | 2023-03-29 |
| Hazardville Water Company | Connecticut | 5.4 | ng/L | 2023-03-28 |
| Dayton Public Water System | Ohio | 6.2 | ng/L | 2023-03-28 |
| Clark Public Utilities | Washington | 8.4 | ng/L | 2023-03-28 |
| University of Connecticut - Main Campus | Connecticut | 4 | ng/L | 2023-03-27 |
| Villages of Lake-Sumter - Wtps 1, 3, ; 5 | Florida | 5.5 | ng/L | 2023-03-27 |
| Villages of Lake-Sumter - Wtps 1, 3, ; 5 | Florida | 8.3 | ng/L | 2023-03-27 |
| Villages of Lake-Sumter - Wtps 1, 3, ; 5 | Florida | 7.6 | ng/L | 2023-03-27 |
| Little Sumter Utilities 3wps | Florida | 4.6 | ng/L | 2023-03-27 |
| Little Sumter Utilities 3wps | Florida | 4.1 | ng/L | 2023-03-27 |
| Braintree Water and Sewer Dept. | Massachusetts | 6.2 | ng/L | 2023-03-27 |
| City of Richland | Washington | 17 | ng/L | 2023-03-27 |
| Ft. Pierce Utilities Authority | Florida | 5.8 | ng/L | 2023-03-24 |
| Ft. Pierce Utilities Authority | Florida | 5.7 | ng/L | 2023-03-24 |
| City of Opelika, WW Bd. of the | Alabama | 6.4 | ng/L | 2023-03-23 |
| Rancho California Water District | California | 16 | ng/L | 2023-03-23 |
| Cal Am - Suburban Rosemont | California | 10.3 | ng/L | 2023-03-23 |
| Florida Governmental Utility Authority | Florida | 11.2 | ng/L | 2023-03-22 |
| Park Ridge Water Dept | Nueva Jersey | 4.1 | ng/L | 2023-03-22 |
| Park Ridge Water Dept | Nueva Jersey | 8.3 | ng/L | 2023-03-22 |
| Park Ridge Water Dept | Nueva Jersey | 5 | ng/L | 2023-03-21 |
| Park Ridge Water Dept | Nueva Jersey | 6.8 | ng/L | 2023-03-21 |
| Monroe Twp Utility Department | Nueva Jersey | 11.5 | ng/L | 2023-03-21 |
| City of Fresno | California | 29 | ng/L | 2023-03-20 |
| Rancho California Water District | California | 4.1 | ng/L | 2023-03-20 |
| Monroe Twp Utility Department | Nueva Jersey | 6.7 | ng/L | 2023-03-20 |
| City of Fresno | California | 4.8 | ng/L | 2023-03-17 |
| City of Aberdeen | Maryland | 8.6 | ng/L | 2023-03-17 |
| City of Fresno | California | 13 | ng/L | 2023-03-16 |
| Cal Am - Suburban Rosemont | California | 7.1 | ng/L | 2023-03-15 |
| City of Pembroke Pines | Florida | 34.7 | ng/L | 2023-03-15 |
| Acton Water Supply District | Massachusetts | 4.2 | ng/L | 2023-03-15 |
| Woodbury | Minnesota | 4 | ng/L | 2023-03-14 |
| Woodbury | Minnesota | 5.5 | ng/L | 2023-03-14 |
| Aibonito LA Plata | Puerto Rico | 4.5 | ng/L | 2023-03-14 |
| Aibonito LA Plata | Puerto Rico | 5 | ng/L | 2023-03-14 |
| Aibonito LA Plata | Puerto Rico | 4.8 | ng/L | 2023-03-14 |
| Hillsville Utility District | Tennessee | 4 | ng/L | 2023-03-14 |
| Huntsville Utilities Water Dept. | Alabama | 9 | ng/L | 2023-03-13 |
| City of Fresno | California | 7.7 | ng/L | 2023-03-13 |
| Acton Water Supply District | Massachusetts | 4.9 | ng/L | 2023-03-13 |
| Woodbury | Minnesota | 8.4 | ng/L | 2023-03-13 |
| Ridgewood Water | Nueva Jersey | 8.8 | ng/L | 2023-03-13 |
| Bcwsa East Cooper (sc0820009) | Carolina del Sur | 5.3 | ng/L | 2023-03-13 |
| City of Richland | Washington | 5 | ng/L | 2023-03-13 |
| City of Fresno | California | 15 | ng/L | 2023-03-10 |
| City of Fresno | California | 6.3 | ng/L | 2023-03-10 |
| City of Fresno | California | 9.6 | ng/L | 2023-03-10 |
| City of Fresno | California | 4.7 | ng/L | 2023-03-08 |
| South Gate-City, Water Dept. | California | 22 | ng/L | 2023-03-08 |
| South Gate-City, Water Dept. | California | 22 | ng/L | 2023-03-08 |
| Dallas Water Utility | Texas | 5.1 | ng/L | 2023-03-08 |
| Holtville Water System | Alabama | 14.8 | ng/L | 2023-03-07 |
| City of Fresno | California | 7.6 | ng/L | 2023-03-07 |
| City of Redding | California | 12.6 | ng/L | 2023-03-07 |
| City of Pompano | Florida | 15 | ng/L | 2023-03-07 |
| Ridgewood Water | Nueva Jersey | 11.7 | ng/L | 2023-03-07 |
| Western Water Company | Ohio | 5.5 | ng/L | 2023-03-07 |
| City of Fresno | California | 18 | ng/L | 2023-03-06 |
| City of Fresno | California | 5.7 | ng/L | 2023-03-06 |
| Fgua / Macdill | Florida | 5.4 | ng/L | 2023-03-06 |
| Ridgewood Water | Nueva Jersey | 9.5 | ng/L | 2023-03-06 |
| Ridgewood Water | Nueva Jersey | 8.2 | ng/L | 2023-03-06 |
| Ridgewood Water | Nueva Jersey | 7.9 | ng/L | 2023-03-06 |
| Ridgewood Water | Nueva Jersey | 5.7 | ng/L | 2023-03-06 |
| City of Fresno | California | 5.2 | ng/L | 2023-03-03 |
| Beulah Utilities District | Alabama | 4.2 | ng/L | 2023-03-01 |
| City of Fresno | California | 5.7 | ng/L | 2023-03-01 |
| Ridgewood Water | Nueva Jersey | 12.6 | ng/L | 2023-03-01 |
| Ridgewood Water | Nueva Jersey | 13.7 | ng/L | 2023-03-01 |
| Flowing Wells Irrigation District | Arizona | 6 | ng/L | 2023-02-28 |
| City of Stockton | California | 4.2 | ng/L | 2023-02-28 |
| City of Stockton | California | 4.8 | ng/L | 2023-02-28 |
| Scituate Water Division | Massachusetts | 5.7 | ng/L | 2023-02-28 |
| Immokalee Water | Florida | 12.1 | ng/L | 2023-02-27 |
| Immokalee Water | Florida | 7.8 | ng/L | 2023-02-27 |
| Immokalee Water | Florida | 7.4 | ng/L | 2023-02-27 |
| Galesburg | Illinois | 4.2 | ng/L | 2023-02-27 |
| Burlington Twp W Dept | Nueva Jersey | 7.2 | ng/L | 2023-02-27 |
| Manville WSC | Texas | 12.4 | ng/L | 2023-02-22 |
| Manville WSC | Texas | 5.4 | ng/L | 2023-02-22 |
| Manville WSC | Texas | 4.1 | ng/L | 2023-02-22 |
| Manville WSC | Texas | 4 | ng/L | 2023-02-22 |
| Cal Am Water Company - Monterey | California | 4.9 | ng/L | 2023-02-21 |
| Tarpon Springs Water System | Florida | 36.9 | ng/L | 2023-02-21 |
| Tarpon Springs Water System | Florida | 33.4 | ng/L | 2023-02-21 |
| Fort Bend County Mud 142 | Texas | 4.2 | ng/L | 2023-02-21 |
| City of West University Place | Texas | 4 | ng/L | 2023-02-21 |
| City of West University Place | Texas | 4.4 | ng/L | 2023-02-21 |
| City of Durham | Carolina del Norte | 5.8 | ng/L | 2023-02-20 |
| City of Durham | Carolina del Norte | 5.8 | ng/L | 2023-02-20 |
| Ontario Municipal Utilities Company | California | 5.2 | ng/L | 2023-02-15 |
| Clayton County Water Authority | Georgia | 5.2 | ng/L | 2023-02-15 |
| Clayton County Water Authority | Georgia | 8.5 | ng/L | 2023-02-15 |
| City of Thornton | Colorado | 5 | ng/L | 2023-02-14 |
| City of Zephyrhills | Florida | 7.1 | ng/L | 2023-02-14 |
| City of Zephyrhills | Florida | 26 | ng/L | 2023-02-14 |
| City of Zephyrhills | Florida | 9.2 | ng/L | 2023-02-14 |
| City of Zephyrhills | Florida | 4.2 | ng/L | 2023-02-14 |
| Robeson County Water System | Carolina del Norte | 6.1 | ng/L | 2023-02-14 |
| Nj American Water - Washington/Oxford | Nueva Jersey | 4.3 | ng/L | 2023-02-14 |
| Nj American Water - Washington/Oxford | Nueva Jersey | 6.3 | ng/L | 2023-02-14 |
| Port Washington WD | Nueva York | 4.7 | ng/L | 2023-02-14 |
| Cal Am - Parkway | California | 10.4 | ng/L | 2023-02-13 |
| Aquarion-Plainville Regional | Connecticut | 6.8 | ng/L | 2023-02-13 |
| City of Norfolk | Virginia | 5.8 | ng/L | 2023-02-13 |
| Carlisle Water Trmt Plt | Pensilvania | 11.3 | ng/L | 2023-02-10 |
| Nj American Water - Washington/Oxford | Nueva Jersey | 7.1 | ng/L | 2023-02-09 |
| Veolia Mechanicsburg | Pensilvania | 11.4 | ng/L | 2023-02-08 |
| Barnesville | Georgia | 4.5 | ng/L | 2023-02-06 |
| Broken Arrow Municipal Authority | Oklahoma | 4 | ng/L | 2023-02-06 |
| City of Kennewick | Washington | 9.6 | ng/L | 2023-02-06 |
| Southeast Morris County MUA | Nueva Jersey | 5.4 | ng/L | 2023-02-01 |
| Eustis, City of (4 Wtps) | Florida | 7.5 | ng/L | 2023-01-31 |
| Eustis, City of (4 Wtps) | Florida | 7.2 | ng/L | 2023-01-31 |
| Eustis, City of (4 Wtps) | Florida | 4.5 | ng/L | 2023-01-31 |
| City of Westminster | Maryland | 4.6 | ng/L | 2023-01-31 |
| Upper Southampton Mun Auth | Pensilvania | 13.4 | ng/L | 2023-01-23 |
| City of Fort Worth | Texas | 4 | ng/L | 2023-01-23 |
| Firgrove Mutual Inc | Washington | 8.6 | ng/L | 2023-01-23 |
| GSWC - Artesia | California | 11 | ng/L | 2023-01-19 |
| City of Tampa Water Department | Florida | 4 | ng/L | 2023-01-18 |
| Easton Water Div | Massachusetts | 6.1 | ng/L | 2023-01-18 |
| Easton Water Div | Massachusetts | 5.7 | ng/L | 2023-01-18 |
| City of Ukiah | California | 7.4 | ng/L | 2023-01-17 |
| Marshfield Utilities | Wisconsin | 14 | ng/L | 2023-01-16 |
| Aguadilla | Puerto Rico | 5.3 | ng/L | 2023-01-13 |
| Brunswick County Water System | Carolina del Norte | 8.4 | ng/L | 2023-01-12 |
| Aguadilla | Puerto Rico | 4.9 | ng/L | 2023-01-12 |
| Aguadilla | Puerto Rico | 4.1 | ng/L | 2023-01-12 |
| Huntington Park-City, Water Dept. | California | 21 | ng/L | 2023-01-10 |
| City of Salisbury | Maryland | 7.5 | ng/L | 2023-01-04 |
Fuente: EPA SDWIS, consultado 2026-06-11