PFBA (PFAS) en el agua potable de EE.UU.
PFBA 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.
PFBA no tiene un proposed MCL publicado por el EPA en este momento. Las detecciones se reportan con su nivel y unidad originales.
El sitio reporta los registros tal como EPA los publica. No clasifica las detecciones como aceptables o inaceptables ni interpreta la severidad del riesgo asociado a un compuesto PFAS.
Resumen
| Métrica | Valor |
|---|---|
| Detecciones registradas | 3,306 |
| Sistemas con detecciones | 1,029 |
Detecciones
| Sistema | Estado | Nivel | Unidad | Fecha |
|---|---|---|---|---|
| City of Arab, Water Works Board of the | Alabama | 5 | ng/L | 2025-12-03 |
| City of Killeen | Texas | 7.1 | ng/L | 2025-12-01 |
| City of Killeen | Texas | 7.3 | ng/L | 2025-12-01 |
| Town of Spring Lake | Carolina del Norte | 7.2 | ng/L | 2025-11-30 |
| Town of Spring Lake | Carolina del Norte | 7.9 | ng/L | 2025-11-30 |
| City of Clanton, the WW & Sb of the | Alabama | 13 | ng/L | 2025-11-26 |
| Bethesda WSC | Texas | 5.4 | ng/L | 2025-11-19 |
| Bethesda WSC | Texas | 5.9 | ng/L | 2025-11-19 |
| Morristown Utilities Commission | Tennessee | 5.2 | ng/L | 2025-11-18 |
| City of Anna | Texas | 5.3 | ng/L | 2025-11-18 |
| Jericho WD | Nueva York | 26 | ng/L | 2025-11-12 |
| City of Plano | Texas | 6 | ng/L | 2025-11-05 |
| Port Sulphur Water District | Luisiana | 5.6 | ng/L | 2025-11-04 |
| Bloomington | Minnesota | 10.2 | ng/L | 2025-11-04 |
| Brooklyn Center | Minnesota | 18 | ng/L | 2025-11-04 |
| Town of Cary | Carolina del Norte | 5.8 | ng/L | 2025-11-04 |
| Ector County Utility District | Texas | 5 | ng/L | 2025-11-04 |
| City of Topeka | Kansas | 5.1 | ng/L | 2025-11-03 |
| City of Mesquite | Texas | 6.2 | ng/L | 2025-11-03 |
| City of Galveston | Texas | 6.1 | ng/L | 2025-10-30 |
| City of Galveston | Texas | 6.3 | ng/L | 2025-10-30 |
| City of Galveston | Texas | 6.5 | ng/L | 2025-10-30 |
| City of Crowley | Texas | 5 | ng/L | 2025-10-30 |
| Morristown Utilities Commission | Tennessee | 5.1 | ng/L | 2025-10-29 |
| Columbia Heights | Minnesota | 11.3 | ng/L | 2025-10-28 |
| Hastings | Minnesota | 185 | ng/L | 2025-10-22 |
| Hastings | Minnesota | 380 | ng/L | 2025-10-22 |
| City of San Benito | Texas | 9.6 | ng/L | 2025-10-22 |
| City of Pearland | Texas | 7 | ng/L | 2025-10-21 |
| City of Pearland | Texas | 6.8 | ng/L | 2025-10-21 |
| City of Pearland | Texas | 9 | ng/L | 2025-10-21 |
| Harris County Mud 200 Cranbrook | Texas | 7.2 | ng/L | 2025-10-16 |
| Madisonville Light & Water | Kentucky | 6.8 | ng/L | 2025-10-15 |
| Floyd County | Georgia | 5.4 | ng/L | 2025-10-14 |
| Ector County Utility District | Texas | 36.9 | ng/L | 2025-10-13 |
| Harris County Mud 24 | Texas | 6.7 | ng/L | 2025-10-10 |
| Harris County Mud 24 | Texas | 6.5 | ng/L | 2025-10-10 |
| City of Corinth | Misisipi | 8.5 | ng/L | 2025-10-09 |
| City of Corinth | Misisipi | 10 | ng/L | 2025-10-09 |
| Castle Pines North Md | Colorado | 6 | ng/L | 2025-10-08 |
| City of Fountain | Colorado | 11.4 | ng/L | 2025-10-06 |
| City of Fountain | Colorado | 14.6 | ng/L | 2025-10-06 |
| City of Cedar Hill | Texas | 9.5 | ng/L | 2025-10-06 |
| Wilmington Water Dept | Massachusetts | 8.8 | ng/L | 2025-10-01 |
| Monticello | Minnesota | 5.4 | ng/L | 2025-09-29 |
| City of Azle | Texas | 5.3 | ng/L | 2025-09-29 |
| Tullahoma Utilities Authority | Tennessee | 6.6 | ng/L | 2025-09-24 |
| City of Sweetwater | Texas | 6.1 | ng/L | 2025-09-24 |
| City of Pflugerville | Texas | 6.1 | ng/L | 2025-09-24 |
| St John Water District 1 | Luisiana | 6 | ng/L | 2025-09-23 |
| Wilson CO Water & Wastewater | Tennessee | 8.6 | ng/L | 2025-09-23 |
| City of Pflugerville | Texas | 8 | ng/L | 2025-09-23 |
| City of Pflugerville | Texas | 8 | ng/L | 2025-09-23 |
| City of Corinth | Misisipi | 8.8 | ng/L | 2025-09-22 |
| City of Oxford | Misisipi | 5.6 | ng/L | 2025-09-22 |
| Town of Addison | Texas | 8.3 | ng/L | 2025-09-22 |
| Town of Little Elm | Texas | 5.6 | ng/L | 2025-09-22 |
| Mustang Sud | Texas | 6.4 | ng/L | 2025-09-22 |
| Springfield Utility Board | Oregón | 9.1 | ng/L | 2025-09-18 |
| City of Princeton | Texas | 5.2 | ng/L | 2025-09-17 |
| Fort Bend County Wcid 2 | Texas | 12.6 | ng/L | 2025-09-17 |
| Dalton Utilities | Georgia | 5.3 | ng/L | 2025-09-16 |
| Pelham Water Works | Alabama | 5.2 | ng/L | 2025-09-15 |
| Burlington Municipal Waterworks | Iowa | 12 | ng/L | 2025-09-15 |
| Rincon Del Diablo MWD (id-1) | California | 10 | ng/L | 2025-09-10 |
| University of Mississippi | Misisipi | 7.9 | ng/L | 2025-09-10 |
| City of Mineral Wells | Texas | 7.3 | ng/L | 2025-09-10 |
| Monte Vista WD | California | 9.3 | ng/L | 2025-09-09 |
| Monte Vista WD | California | 11 | ng/L | 2025-09-09 |
| Oakdale | Minnesota | 1270 | ng/L | 2025-09-09 |
| Brookwood Comm Wtr System | Carolina del Norte | 5.5 | ng/L | 2025-09-09 |
| Brookwood Comm Wtr System | Carolina del Norte | 5.3 | ng/L | 2025-09-09 |
| Cumberland Utility District | Tennessee | 5.6 | ng/L | 2025-09-09 |
| City of Lake Jackson | Texas | 5.7 | ng/L | 2025-09-09 |
| City of Lake Jackson | Texas | 9.1 | ng/L | 2025-09-09 |
| City of Rockwall | Texas | 5 | ng/L | 2025-09-09 |
| Madison County Water Department | Alabama | 5 | ng/L | 2025-09-08 |
| Epcor - San Tan Anthem | Arizona | 5.4 | ng/L | 2025-09-08 |
| Nyack Village Water Supply | Nueva York | 5.1 | ng/L | 2025-09-08 |
| Quakertown Boro | Pensilvania | 5.1 | ng/L | 2025-09-04 |
| City of Clanton, the WW & Sb of the | Alabama | 8.7 | ng/L | 2025-09-03 |
| Vadnais Heights | Minnesota | 42.4 | ng/L | 2025-09-03 |
| Vadnais Heights | Minnesota | 29.8 | ng/L | 2025-09-03 |
| Vadnais Heights | Minnesota | 9.3 | ng/L | 2025-09-03 |
| City of Arab, Water Works Board of the | Alabama | 7.1 | ng/L | 2025-09-02 |
| Southern Okla Water Corp | Oklahoma | 6.4 | ng/L | 2025-09-02 |
| Nolensville-College Grove U.d. | Tennessee | 11.7 | ng/L | 2025-09-02 |
| City of Killeen | Texas | 6.1 | ng/L | 2025-09-02 |
| City of Killeen | Texas | 6.3 | ng/L | 2025-09-02 |
| City of Weslaco | Texas | 6.3 | ng/L | 2025-09-02 |
| City of Rosenberg | Texas | 9.2 | ng/L | 2025-08-28 |
| Ramsey | Minnesota | 8.5 | ng/L | 2025-08-27 |
| Ramsey | Minnesota | 10 | ng/L | 2025-08-27 |
| Ramsey | Minnesota | 7.8 | ng/L | 2025-08-27 |
| Ramsey | Minnesota | 13.9 | ng/L | 2025-08-27 |
| Ramsey | Minnesota | 15.3 | ng/L | 2025-08-27 |
| City of San Juan | Texas | 6.1 | ng/L | 2025-08-27 |
| City of San Juan | Texas | 5.9 | ng/L | 2025-08-27 |
| Orange Water Dept | Nueva Jersey | 6.4 | ng/L | 2025-08-26 |
| Weston Municipal Utilities | Wisconsin | 5.4 | ng/L | 2025-08-26 |
| Holbrook Public Works Dept | Massachusetts | 10 | ng/L | 2025-08-25 |
| City of Carrollton | Texas | 5.7 | ng/L | 2025-08-25 |
| Tri Community Water System | Alabama | 12 | ng/L | 2025-08-20 |
| Hardin County Water District #2 | Kentucky | 5.2 | ng/L | 2025-08-20 |
| Columbia Heights | Minnesota | 10.7 | ng/L | 2025-08-20 |
| Bloomington | Minnesota | 10.9 | ng/L | 2025-08-20 |
| Bloomington | Minnesota | 12.3 | ng/L | 2025-08-20 |
| East Fork Sud | Texas | 6.1 | ng/L | 2025-08-20 |
| City of Alamo | Texas | 5.6 | ng/L | 2025-08-20 |
| West Lawrence Water Coop | Alabama | 7.6 | ng/L | 2025-08-19 |
| City of Brighton | Colorado | 10.6 | ng/L | 2025-08-19 |
| Quincy | Illinois | 8.8 | ng/L | 2025-08-18 |
| Hopkinton Water Department | Massachusetts | 6.2 | ng/L | 2025-08-18 |
| Weir River Water System | Massachusetts | 5.7 | ng/L | 2025-08-18 |
| Shakopee | Minnesota | 17.8 | ng/L | 2025-08-18 |
| Shakopee | Minnesota | 33.5 | ng/L | 2025-08-18 |
| Wylie Northeast Sud | Texas | 26 | ng/L | 2025-08-18 |
| City of Pflugerville | Texas | 7.1 | ng/L | 2025-08-18 |
| North Park Pwd | Illinois | 5.5 | ng/L | 2025-08-14 |
| City of Plano | Texas | 7.3 | ng/L | 2025-08-13 |
| Sheffield Utilities, City of Sheffield | Alabama | 12 | ng/L | 2025-08-12 |
| Mdwasa/Rex Utilities | Florida | 9.8 | ng/L | 2025-08-12 |
| Mdwasa/Rex Utilities | Florida | 7.8 | ng/L | 2025-08-12 |
| Mdwasa/Rex Utilities | Florida | 5.3 | ng/L | 2025-08-12 |
| Mdwasa/Rex Utilities | Florida | 8.3 | ng/L | 2025-08-12 |
| Clearfield Municipal Auth | Pensilvania | 6.7 | ng/L | 2025-08-12 |
| Bean Station Utility District | Tennessee | 9.6 | ng/L | 2025-08-12 |
| Harris County Utility District 6 | Texas | 7.2 | ng/L | 2025-08-12 |
| City of Mineral Wells | Texas | 8.4 | ng/L | 2025-08-12 |
| Raynham Center Water District | Massachusetts | 22.6 | ng/L | 2025-08-11 |
| Palm Beach County Water Utilities | Florida | 5 | ng/L | 2025-08-08 |
| Billerica Water Works | Massachusetts | 5.5 | ng/L | 2025-08-07 |
| Town of Cary | Carolina del Norte | 5.7 | ng/L | 2025-08-05 |
| Quakertown Boro | Pensilvania | 7.1 | ng/L | 2025-08-05 |
| Mun Water Auth of Aliquippa | Pensilvania | 5.7 | ng/L | 2025-08-05 |
| City of Dania Beach | Florida | 5 | ng/L | 2025-08-04 |
| Wilmington Water Dept | Massachusetts | 7.9 | ng/L | 2025-08-04 |
| Westerville City PWS | Ohio | 5.6 | ng/L | 2025-08-04 |
| Warwick Twp Water & Sewer Auth | Pensilvania | 7.4 | ng/L | 2025-08-04 |
| City of Mesquite | Texas | 5.6 | ng/L | 2025-08-04 |
| Pecan Grove Mud | Texas | 5.3 | ng/L | 2025-07-30 |
| City of San Benito | Texas | 7.2 | ng/L | 2025-07-29 |
| City of San Benito | Texas | 6.9 | ng/L | 2025-07-29 |
| Clwsc Canyon Lake Shores | Texas | 7.1 | ng/L | 2025-07-29 |
| Clwsc Canyon Lake Shores | Texas | 5 | ng/L | 2025-07-29 |
| City of Carrollton | Texas | 6.1 | ng/L | 2025-07-29 |
| City of Carrollton | Texas | 5.3 | ng/L | 2025-07-29 |
| Salado WSC | Texas | 5.1 | ng/L | 2025-07-28 |
| City of Pearland | Texas | 5.9 | ng/L | 2025-07-28 |
| City of Pearland | Texas | 5.4 | ng/L | 2025-07-28 |
| City of Tamarac (west) | Florida | 5.8 | ng/L | 2025-07-24 |
| Yarmouth Water Department | Massachusetts | 12.7 | ng/L | 2025-07-24 |
| Wellesley Water Division | Massachusetts | 5.2 | ng/L | 2025-07-23 |
| City of Fountain | Colorado | 24.1 | ng/L | 2025-07-22 |
| Woburn Water Dept. | Massachusetts | 7 | ng/L | 2025-07-22 |
| Clearfield Municipal Auth | Pensilvania | 41.6 | ng/L | 2025-07-22 |
| Clearfield Municipal Auth | Pensilvania | 6.1 | ng/L | 2025-07-22 |
| Pelham Water Works | Alabama | 7.9 | ng/L | 2025-07-21 |
| Shakopee | Minnesota | 15.3 | ng/L | 2025-07-21 |
| Shakopee | Minnesota | 10.9 | ng/L | 2025-07-21 |
| Shakopee | Minnesota | 11.8 | ng/L | 2025-07-21 |
| Shakopee | Minnesota | 13.7 | ng/L | 2025-07-21 |
| Shakopee | Minnesota | 12.6 | ng/L | 2025-07-21 |
| Shakopee | Minnesota | 13.7 | ng/L | 2025-07-21 |
| Shakopee | Minnesota | 11.8 | ng/L | 2025-07-21 |
| Shakopee | Minnesota | 6.8 | ng/L | 2025-07-21 |
| Shakopee | Minnesota | 12.9 | ng/L | 2025-07-21 |
| Wausau Waterworks | Wisconsin | 5 | ng/L | 2025-07-21 |
| Sweetwater Authority | California | 8.9 | ng/L | 2025-07-17 |
| Nwwa Warrington Township | Pensilvania | 7 | ng/L | 2025-07-16 |
| California Water Service CO. - Ela | California | 7 | ng/L | 2025-07-15 |
| California Water Service CO. - Ela | California | 7.3 | ng/L | 2025-07-15 |
| Irvine Ranch Water District | California | 7.9 | ng/L | 2025-07-15 |
| White Bear Lake | Minnesota | 62.3 | ng/L | 2025-07-15 |
| City of Brighton | Colorado | 8.5 | ng/L | 2025-07-10 |
| Caseyville | Illinois | 9.8 | ng/L | 2025-07-10 |
| City of Galveston | Texas | 6 | ng/L | 2025-07-09 |
| City of Galveston | Texas | 6.9 | ng/L | 2025-07-09 |
| City of Galveston | Texas | 6 | ng/L | 2025-07-09 |
| City of Fountain | Colorado | 10.3 | ng/L | 2025-07-08 |
| City of Fountain | Colorado | 33.8 | ng/L | 2025-07-08 |
| Peabody Water Dept. | Massachusetts | 5.5 | ng/L | 2025-07-08 |
| Mahwah Water Department | Nueva Jersey | 6 | ng/L | 2025-07-08 |
| GSWC - Bell, Bell Gardens | California | 11 | ng/L | 2025-07-07 |
| Downey - City, Water Dept. | California | 7.4 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | California | 6.2 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | California | 10 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | California | 8.8 | ng/L | 2025-07-01 |
| Parker Wsd | Colorado | 7.6 | ng/L | 2025-07-01 |
| Ctwc - Northern Reg-Western System | Connecticut | 5 | ng/L | 2025-07-01 |
| Chatsworth | Georgia | 7.8 | ng/L | 2025-07-01 |
| Chatsworth | Georgia | 13 | ng/L | 2025-07-01 |
| City of Westminster | Maryland | 8.1 | ng/L | 2025-07-01 |
| City of Westminster | Maryland | 18.8 | ng/L | 2025-07-01 |
| Celina City | Ohio | 10.2 | ng/L | 2025-07-01 |
| Town of Elkton | Maryland | 8.6 | ng/L | 2025-06-30 |
| Kiryas Joel | Nueva York | 5.2 | ng/L | 2025-06-30 |
| Suburban Water Systems-La Mirada | California | 9.5 | ng/L | 2025-06-27 |
| Verona Water Department | Nueva Jersey | 5.5 | ng/L | 2025-06-25 |
| Springfield Utility Board | Oregón | 10.5 | ng/L | 2025-06-25 |
| City of Azle | Texas | 5.5 | ng/L | 2025-06-25 |
| Brownsville Public Utilities Board | Texas | 6.4 | ng/L | 2025-06-24 |
| City of League City | Texas | 7.5 | ng/L | 2025-06-24 |
| City of League City | Texas | 6.7 | ng/L | 2025-06-24 |
| City of League City | Texas | 5.8 | ng/L | 2025-06-24 |
| City of League City | Texas | 5.7 | ng/L | 2025-06-24 |
| Nyack Village Water Supply | Nueva York | 5 | ng/L | 2025-06-23 |
| City of Lake Jackson | Texas | 9.4 | ng/L | 2025-06-23 |
| Fort Bend County Wcid 2 | Texas | 7.9 | ng/L | 2025-06-23 |
| Tullahoma Utilities Authority | Tennessee | 5 | ng/L | 2025-06-18 |
| Boaz Water & Sewer Board | Alabama | 8 | ng/L | 2025-06-17 |
| Town of Spring Lake | Carolina del Norte | 5 | ng/L | 2025-06-17 |
| Northeast Alabama Water Sewer and Fpd | Alabama | 11.3 | ng/L | 2025-06-16 |
| Northeast Alabama Water Sewer and Fpd | Alabama | 11.1 | ng/L | 2025-06-16 |
| Northeast Alabama Water Sewer and Fpd | Alabama | 9.3 | ng/L | 2025-06-16 |
| City of Carrollton | Texas | 8 | ng/L | 2025-06-16 |
| City of Coppell | Texas | 6.1 | ng/L | 2025-06-16 |
| Hastings | Minnesota | 159 | ng/L | 2025-06-11 |
| Hastings | Minnesota | 154 | ng/L | 2025-06-11 |
| Hastings | Minnesota | 151 | ng/L | 2025-06-11 |
| Hastings | Minnesota | 240 | ng/L | 2025-06-11 |
| White Bear Township | Minnesota | 25.8 | ng/L | 2025-06-11 |
| White Bear Township | Minnesota | 17.5 | ng/L | 2025-06-11 |
| White Bear Township | Minnesota | 21.2 | ng/L | 2025-06-11 |
| White Bear Township | Minnesota | 62.7 | ng/L | 2025-06-11 |
| White Bear Township | Minnesota | 6.1 | ng/L | 2025-06-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 8.1 | ng/L | 2025-06-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 5.4 | ng/L | 2025-06-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 5.4 | ng/L | 2025-06-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 5.2 | ng/L | 2025-06-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 6.1 | ng/L | 2025-06-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 7.6 | ng/L | 2025-06-11 |
| City of San Juan | Texas | 8.2 | ng/L | 2025-06-11 |
| Floyd County | Georgia | 11.3 | ng/L | 2025-06-10 |
| Floyd County | Georgia | 5.1 | ng/L | 2025-06-10 |
| Columbia | Illinois | 6.8 | ng/L | 2025-06-09 |
| Fair Lawn Water Dept | Nueva Jersey | 5 | ng/L | 2025-06-09 |
| Sudbury Water District | Massachusetts | 5 | ng/L | 2025-06-06 |
| Southside Water Works and Sewer Board | Alabama | 6.3 | ng/L | 2025-06-05 |
| City of Coral Springs | Florida | 5.3 | ng/L | 2025-06-05 |
| Madison County Water Department | Alabama | 8.3 | ng/L | 2025-06-03 |
| Us Army Garrison-Redstone Arsenal | Alabama | 9.2 | ng/L | 2025-06-03 |
| Canton | Illinois | 8.3 | ng/L | 2025-06-03 |
| Town of Fairview | Texas | 7.9 | ng/L | 2025-06-03 |
| Middleborough Water Supply | Massachusetts | 5 | ng/L | 2025-06-02 |
| Stillwater | Minnesota | 108 | ng/L | 2025-06-02 |
| Stillwater | Minnesota | 116 | ng/L | 2025-06-02 |
| Stillwater | Minnesota | 102 | ng/L | 2025-06-02 |
| Stillwater | Minnesota | 101 | ng/L | 2025-06-02 |
| Stillwater | Minnesota | 118 | ng/L | 2025-06-02 |
| Stillwater | Minnesota | 78.2 | ng/L | 2025-06-02 |
| Stillwater | Minnesota | 72.3 | ng/L | 2025-06-02 |
| Myrtle Beach City of (sc2610001) | Carolina del Sur | 5.5 | ng/L | 2025-06-02 |
| Town of Northlake | Texas | 6.8 | ng/L | 2025-06-02 |
| Madison Water Dept | Nueva Jersey | 5.1 | ng/L | 2025-05-29 |
| Wayne Water Districts | Carolina del Norte | 8.4 | ng/L | 2025-05-28 |
| Brookesmith Special Utility District | Texas | 5.3 | ng/L | 2025-05-27 |
| City of Alamo | Texas | 5.3 | ng/L | 2025-05-27 |
| City of San Juan | Texas | 5.1 | ng/L | 2025-05-27 |
| City of San Juan | Texas | 5.9 | ng/L | 2025-05-27 |
| Agua Sud | Texas | 6.7 | ng/L | 2025-05-27 |
| City of Clanton, the WW & Sb of the | Alabama | 9.3 | ng/L | 2025-05-22 |
| Anoka | Minnesota | 5 | ng/L | 2025-05-22 |
| City of Temple Terrace Utility | Florida | 5.8 | ng/L | 2025-05-21 |
| City of Anna | Texas | 5.5 | ng/L | 2025-05-21 |
| Muscle Shoals Utility Board | Alabama | 10 | ng/L | 2025-05-20 |
| West Lawrence Water Coop | Alabama | 7.3 | ng/L | 2025-05-20 |
| Il American-Lincoln | Illinois | 84.2 | ng/L | 2025-05-20 |
| Blaine | Minnesota | 8.9 | ng/L | 2025-05-20 |
| Eagan | Minnesota | 19.3 | ng/L | 2025-05-20 |
| Eagan | Minnesota | 16.4 | ng/L | 2025-05-20 |
| Bayleaf Master | Carolina del Norte | 6.9 | ng/L | 2025-05-20 |
| City of Goldsboro | Carolina del Norte | 5.6 | ng/L | 2025-05-19 |
| Warwick Twp Water & Sewer Auth | Pensilvania | 7.7 | ng/L | 2025-05-19 |
| Bean Station Utility District | Tennessee | 6.4 | ng/L | 2025-05-19 |
| City of Rowlett | Texas | 5 | ng/L | 2025-05-19 |
| Windermere Community | Texas | 5.3 | ng/L | 2025-05-19 |
| City of Bellaire | Texas | 6.6 | ng/L | 2025-05-16 |
| Cnp Utility District | Texas | 5 | ng/L | 2025-05-16 |
| City of Rosenberg | Texas | 8.8 | ng/L | 2025-05-15 |
| Clear Brook City Mud | Texas | 5.9 | ng/L | 2025-05-15 |
| Clear Brook City Mud | Texas | 6.2 | ng/L | 2025-05-15 |
| Clear Brook City Mud | Texas | 5.6 | ng/L | 2025-05-15 |
| Clear Brook City Mud | Texas | 5.5 | ng/L | 2025-05-15 |
| Harris County Mud 105 | Texas | 5.8 | ng/L | 2025-05-15 |
| Jacksonville | Illinois | 5.9 | ng/L | 2025-05-14 |
| Kiryas Joel | Nueva York | 6 | ng/L | 2025-05-14 |
| Westerly Water Department | Rhode Island | 10 | ng/L | 2025-05-14 |
| East Fork Sud | Texas | 6.6 | ng/L | 2025-05-14 |
| City of Texas City | Texas | 10.3 | ng/L | 2025-05-14 |
| Harris County Fwsd 51 | Texas | 7 | ng/L | 2025-05-14 |
| Harris County Mud 285 | Texas | 6.6 | ng/L | 2025-05-14 |
| Bethesda WSC | Texas | 5 | ng/L | 2025-05-14 |
| Bethesda WSC | Texas | 5.6 | ng/L | 2025-05-14 |
| Skagit County PUD 1 Judy Res | Washington | 21.1 | ng/L | 2025-05-14 |
| City of Pell City | Alabama | 8.8 | ng/L | 2025-05-13 |
| Smithville PWS | Misuri | 5 | ng/L | 2025-05-13 |
| City of McKinney | Texas | 6.3 | ng/L | 2025-05-13 |
| City of Rockwall | Texas | 5.6 | ng/L | 2025-05-13 |
| Dalton Utilities | Georgia | 14.7 | ng/L | 2025-05-12 |
| Burlington Municipal Waterworks | Iowa | 9.4 | ng/L | 2025-05-12 |
| Wood River | Illinois | 20 | ng/L | 2025-05-12 |
| Bayleaf Master | Carolina del Norte | 5.1 | ng/L | 2025-05-12 |
| Freehold Twp Water Dept | Nueva Jersey | 5.3 | ng/L | 2025-05-12 |
| City of Pflugerville | Texas | 8.1 | ng/L | 2025-05-12 |
| City of Anaheim | California | 6.7 | ng/L | 2025-05-07 |
| City of Anaheim | California | 9.6 | ng/L | 2025-05-07 |
| City of Anaheim | California | 16.5 | ng/L | 2025-05-07 |
| City of Anaheim | California | 5.7 | ng/L | 2025-05-07 |
| Quincy | Illinois | 9.2 | ng/L | 2025-05-06 |
| Town of Cary | Carolina del Norte | 7.3 | ng/L | 2025-05-06 |
| City of Murphy | Texas | 7 | ng/L | 2025-05-06 |
| City of Weslaco | Texas | 7.6 | ng/L | 2025-05-06 |
| Sheffield Utilities, City of Sheffield | Alabama | 6.1 | ng/L | 2025-05-05 |
| West Lauderdale CO, Water & Fpa | Alabama | 5.5 | ng/L | 2025-05-05 |
| City of Anaheim | California | 6.5 | ng/L | 2025-05-05 |
| Bayleaf Master | Carolina del Norte | 16.4 | ng/L | 2025-05-05 |
| City of Carrollton | Texas | 6.6 | ng/L | 2025-05-05 |
| City of Carrollton | Texas | 6.3 | ng/L | 2025-05-05 |
| City of Carrollton | Texas | 6.7 | ng/L | 2025-05-05 |
| City of Carrollton | Texas | 6.6 | ng/L | 2025-05-05 |
| City of Coppell | Texas | 6.1 | ng/L | 2025-05-05 |
| City of Odessa | Texas | 5.4 | ng/L | 2025-05-05 |
| City of Colleyville | Texas | 5.8 | ng/L | 2025-05-05 |
| Tri Community Water System | Alabama | 5.6 | ng/L | 2025-05-01 |
| Tri Community Water System | Alabama | 9.2 | ng/L | 2025-05-01 |
| Johnston Co-West | Carolina del Norte | 7.9 | ng/L | 2025-04-30 |
| City of Pearland | Texas | 5.3 | ng/L | 2025-04-30 |
| City of Pearland | Texas | 8 | ng/L | 2025-04-30 |
| City of Pearland | Texas | 6.7 | ng/L | 2025-04-30 |
| Brownsville Public Utilities Board | Texas | 5.1 | ng/L | 2025-04-30 |
| Brownsville Public Utilities Board | Texas | 7.3 | ng/L | 2025-04-30 |
| Pecan Grove Mud | Texas | 6.4 | ng/L | 2025-04-30 |
| Westfield Dpwwater Division | Massachusetts | 5.5 | ng/L | 2025-04-28 |
| City of Mesquite | Texas | 5.1 | ng/L | 2025-04-28 |
| City of Balch Springs | Texas | 8.2 | ng/L | 2025-04-28 |
| City of Balch Springs | Texas | 7.8 | ng/L | 2025-04-28 |
| City of Galveston | Texas | 16.4 | ng/L | 2025-04-28 |
| City of Galveston | Texas | 12.7 | ng/L | 2025-04-28 |
| City of Keller | Texas | 7 | ng/L | 2025-04-28 |
| San Leon Mud | Texas | 13.2 | ng/L | 2025-04-24 |
| Alabaster Water Board | Alabama | 8.7 | ng/L | 2025-04-23 |
| Sweetwater Authority | California | 10.2 | ng/L | 2025-04-23 |
| Cottage Grove | Minnesota | 102 | ng/L | 2025-04-23 |
| Cottage Grove | Minnesota | 42.8 | ng/L | 2025-04-23 |
| Cottage Grove | Minnesota | 220 | ng/L | 2025-04-23 |
| Sharyland WSC | Texas | 5.5 | ng/L | 2025-04-23 |
| Sharyland WSC | Texas | 5.3 | ng/L | 2025-04-23 |
| Salado WSC | Texas | 6.2 | ng/L | 2025-04-22 |
| Cal-Water Service Co.-Oroville | California | 5.7 | ng/L | 2025-04-21 |
| Saint Cloud | Minnesota | 5.7 | ng/L | 2025-04-21 |
| Town of Addison | Texas | 6.7 | ng/L | 2025-04-21 |
| Town of Little Elm | Texas | 5.7 | ng/L | 2025-04-21 |
| City of Crowley | Texas | 6 | ng/L | 2025-04-21 |
| Vienna | Virginia Occidental | 6.6 | ng/L | 2025-04-21 |
| City of Azle | Texas | 5.4 | ng/L | 2025-04-18 |
| Glendale-City, Water Dept. | California | 6.9 | ng/L | 2025-04-17 |
| Glendale-City, Water Dept. | California | 11 | ng/L | 2025-04-17 |
| Glendale-City, Water Dept. | California | 6 | ng/L | 2025-04-17 |
| Ocean Pines | Maryland | 5.6 | ng/L | 2025-04-16 |
| Ocean Pines | Maryland | 7.8 | ng/L | 2025-04-16 |
| Johnston Co-West | Carolina del Norte | 5 | ng/L | 2025-04-16 |
| City of San Benito | Texas | 5.7 | ng/L | 2025-04-16 |
| City of San Benito | Texas | 5.7 | ng/L | 2025-04-16 |
| Chatsworth | Georgia | 6.3 | ng/L | 2025-04-15 |
| Fair Lawn Water Dept | Nueva Jersey | 8.6 | ng/L | 2025-04-14 |
| Rice WSC | Texas | 5.6 | ng/L | 2025-04-14 |
| City of Richmond | Texas | 11.2 | ng/L | 2025-04-10 |
| California Water Service CO. - Ela | California | 6 | ng/L | 2025-04-09 |
| Pinery Wwd | Colorado | 5.8 | ng/L | 2025-04-09 |
| City of Fountain | Colorado | 16.2 | ng/L | 2025-04-09 |
| City of Fountain | Colorado | 22.4 | ng/L | 2025-04-09 |
| Rogers | Minnesota | 6.6 | ng/L | 2025-04-09 |
| Oakdale | Minnesota | 105 | ng/L | 2025-04-09 |
| Oakdale | Minnesota | 66 | ng/L | 2025-04-09 |
| Mahwah Water Department | Nueva Jersey | 5 | ng/L | 2025-04-09 |
| Mahwah Water Department | Nueva Jersey | 6 | ng/L | 2025-04-09 |
| East Rio Hondo WSC | Texas | 5.7 | ng/L | 2025-04-09 |
| East Rio Hondo WSC | Texas | 5.6 | ng/L | 2025-04-09 |
| Monrovia-City, Water Dept. | California | 5.2 | ng/L | 2025-04-08 |
| Bcwws 3a | Florida | 6.4 | ng/L | 2025-04-08 |
| Caseyville | Illinois | 11 | ng/L | 2025-04-08 |
| Peabody Water Dept. | Massachusetts | 5.5 | ng/L | 2025-04-08 |
| Brooklyn Park | Minnesota | 23.7 | ng/L | 2025-04-08 |
| Brooklyn Park | Minnesota | 18.5 | ng/L | 2025-04-08 |
| Brooklyn Park | Minnesota | 12.2 | ng/L | 2025-04-08 |
| Brooklyn Park | Minnesota | 9.6 | ng/L | 2025-04-08 |
| Hawthorne Water Department | Nueva Jersey | 5.4 | ng/L | 2025-04-08 |
| Hawthorne Water Department | Nueva Jersey | 6.6 | ng/L | 2025-04-08 |
| Hawthorne Water Department | Nueva Jersey | 9.3 | ng/L | 2025-04-08 |
| Hawthorne Water Department | Nueva Jersey | 5.3 | ng/L | 2025-04-08 |
| Harris County Utility District 6 | Texas | 5.6 | ng/L | 2025-04-08 |
| Floyd County | Georgia | 5 | ng/L | 2025-04-07 |
| Sardis Lone Elm WSC | Texas | 6.7 | ng/L | 2025-04-07 |
| Sardis Lone Elm WSC | Texas | 7.8 | ng/L | 2025-04-07 |
| Sardis Lone Elm WSC | Texas | 6.4 | ng/L | 2025-04-07 |
| Livingston Twp Div of Water | Nueva Jersey | 6.3 | ng/L | 2025-04-03 |
| Windermere Community | Texas | 5.7 | ng/L | 2025-04-03 |
| Windermere Community | Texas | 5.1 | ng/L | 2025-04-03 |
| Parker Wsd | Colorado | 7.6 | ng/L | 2025-04-02 |
| Parker Wsd | Colorado | 7.9 | ng/L | 2025-04-02 |
| Orchard Dale Water District | California | 8.8 | ng/L | 2025-04-01 |
| City of Cedar Hill | Texas | 9.1 | ng/L | 2025-04-01 |
| Vadnais Heights | Minnesota | 44.8 | ng/L | 2025-03-31 |
| Vadnais Heights | Minnesota | 31 | ng/L | 2025-03-31 |
| Vadnais Heights | Minnesota | 10.8 | ng/L | 2025-03-31 |
| City of Clanton, the WW & Sb of the | Alabama | 7.8 | ng/L | 2025-03-28 |
| Columbia Heights | Minnesota | 9.7 | ng/L | 2025-03-27 |
| Bloomington | Minnesota | 11.2 | ng/L | 2025-03-27 |
| Monticello | Minnesota | 5.3 | ng/L | 2025-03-26 |
| Monticello | Minnesota | 6.2 | ng/L | 2025-03-26 |
| West Lawrence Water Coop | Alabama | 9.1 | ng/L | 2025-03-24 |
| City of League City | Texas | 14.9 | ng/L | 2025-03-24 |
| City of Lewisville | Texas | 5.8 | ng/L | 2025-03-20 |
| Harris County Wcid 96 | Texas | 6.5 | ng/L | 2025-03-19 |
| Brownsville Public Utilities Board | Texas | 6 | ng/L | 2025-03-18 |
| Brownsville Public Utilities Board | Texas | 7.5 | ng/L | 2025-03-18 |
| City of White Settlement | Texas | 5.8 | ng/L | 2025-03-18 |
| Epcor - San Tan Anthem | Arizona | 6.7 | ng/L | 2025-03-17 |
| Rome | Georgia | 8.6 | ng/L | 2025-03-17 |
| Moorestown Water Dept | Nueva Jersey | 5.9 | ng/L | 2025-03-17 |
| Fort Bend County Wcid 2 | Texas | 9.5 | ng/L | 2025-03-17 |
| City of Bedford | Texas | 6.1 | ng/L | 2025-03-17 |
| City of Bedford | Texas | 6.2 | ng/L | 2025-03-17 |
| City of Pflugerville | Texas | 7.9 | ng/L | 2025-03-17 |
| Monterey Park-City, Water Dept. | California | 7.4 | ng/L | 2025-03-14 |
| Ramsey | Minnesota | 11.8 | ng/L | 2025-03-13 |
| Brooklyn Center | Minnesota | 17.4 | ng/L | 2025-03-13 |
| Town of Northlake | Texas | 6.9 | ng/L | 2025-03-12 |
| Town of Northlake | Texas | 5.6 | ng/L | 2025-03-12 |
| City of Friendswood | Texas | 5.1 | ng/L | 2025-03-12 |
| City of Friendswood | Texas | 5.2 | ng/L | 2025-03-12 |
| City of LA Porte | Texas | 5.4 | ng/L | 2025-03-12 |
| Bcwws 2a | Florida | 8.1 | ng/L | 2025-03-11 |
| Columbia | Illinois | 9.8 | ng/L | 2025-03-11 |
| City of Lake Jackson | Texas | 7 | ng/L | 2025-03-11 |
| City of Lake Jackson | Texas | 9 | ng/L | 2025-03-11 |
| City of Lake Jackson | Texas | 6 | ng/L | 2025-03-11 |
| City of Lake Jackson | Texas | 13.8 | ng/L | 2025-03-11 |
| City of Orange | California | 9.6 | ng/L | 2025-03-10 |
| City of Orange | California | 7.3 | ng/L | 2025-03-10 |
| City of Orange | California | 8.7 | ng/L | 2025-03-10 |
| City of Orange | California | 7.4 | ng/L | 2025-03-10 |
| Camden Water Dept | Tennessee | 8.6 | ng/L | 2025-03-10 |
| City of LA Marque | Texas | 13.7 | ng/L | 2025-03-10 |
| City of Temple Terrace Utility | Florida | 5.2 | ng/L | 2025-03-04 |
| Catoosa Util. Dist. Authority | Georgia | 5.7 | ng/L | 2025-03-04 |
| Catoosa Util. Dist. Authority | Georgia | 7 | ng/L | 2025-03-04 |
| Canton | Illinois | 9.4 | ng/L | 2025-03-04 |
| Ridgewood Water | Nueva Jersey | 7.5 | ng/L | 2025-03-04 |
| Pelham Water Works | Alabama | 8.5 | ng/L | 2025-03-03 |
| City of Oxford | Misisipi | 5.6 | ng/L | 2025-03-03 |
| Town of Fairview | Texas | 5.6 | ng/L | 2025-03-03 |
| San Gabriel Valley Water Co.-El Monte | California | 10 | ng/L | 2025-02-28 |
| Muscle Shoals Utility Board | Alabama | 7.6 | ng/L | 2025-02-27 |
| City of Anna | Texas | 5.1 | ng/L | 2025-02-26 |
| City of Mineral Wells | Texas | 9.5 | ng/L | 2025-02-26 |
| City of Fullerton | California | 5.9 | ng/L | 2025-02-25 |
| City of McKinney | Texas | 5.9 | ng/L | 2025-02-25 |
| Northeast Alabama Water Sewer and Fpd | Alabama | 6.5 | ng/L | 2025-02-24 |
| Northeast Alabama Water Sewer and Fpd | Alabama | 7.5 | ng/L | 2025-02-24 |
| Dalton Utilities | Georgia | 9.1 | ng/L | 2025-02-24 |
| City of Lewisville | Texas | 5.6 | ng/L | 2025-02-24 |
| City of Friendswood | Texas | 6.4 | ng/L | 2025-02-21 |
| City of Friendswood | Texas | 5.8 | ng/L | 2025-02-21 |
| City of Bellaire | Texas | 5.1 | ng/L | 2025-02-21 |
| City of LA Porte | Texas | 5.9 | ng/L | 2025-02-21 |
| University of South Florida | Florida | 8.1 | ng/L | 2025-02-19 |
| Quincy | Illinois | 13.5 | ng/L | 2025-02-19 |
| University of Mississippi | Misisipi | 8.2 | ng/L | 2025-02-19 |
| Livingston Twp Div of Water | Nueva Jersey | 6 | ng/L | 2025-02-19 |
| Livingston Twp Div of Water | Nueva Jersey | 5 | ng/L | 2025-02-19 |
| Livingston Twp Div of Water | Nueva Jersey | 5 | ng/L | 2025-02-19 |
| Franklin Township Dept of Public Works | Nueva Jersey | 6.1 | ng/L | 2025-02-19 |
| Manhasset Lakeville WD | Nueva York | 5.2 | ng/L | 2025-02-19 |
| Aqua Pa Superior Main System | Pensilvania | 5.4 | ng/L | 2025-02-19 |
| Wylie Northeast Sud | Texas | 10 | ng/L | 2025-02-18 |
| West Lauderdale CO, Water & Fpa | Alabama | 7.7 | ng/L | 2025-02-13 |
| Orange Water Dept | Nueva Jersey | 6.1 | ng/L | 2025-02-13 |
| Paw Penn District | Pensilvania | 10 | ng/L | 2025-02-13 |
| Paw Penn District | Pensilvania | 9.8 | ng/L | 2025-02-13 |
| Paw Penn District | Pensilvania | 5.1 | ng/L | 2025-02-13 |
| City of LA Porte | Texas | 5.4 | ng/L | 2025-02-13 |
| Harris County Fwsd 51 | Texas | 6.5 | ng/L | 2025-02-13 |
| Harris County Fwsd 51 | Texas | 7.2 | ng/L | 2025-02-13 |
| Harris County Mud 285 | Texas | 6.2 | ng/L | 2025-02-13 |
| Arizona Water CO - Pinal Valley | Arizona | 19.2 | ng/L | 2025-02-12 |
| Arizona Water CO - Pinal Valley | Arizona | 18.7 | ng/L | 2025-02-12 |
| Burlington Municipal Waterworks | Iowa | 17 | ng/L | 2025-02-12 |
| Crystal | Minnesota | 9.2 | ng/L | 2025-02-12 |
| Veolia Water New Jersey Hackensack | Nueva Jersey | 5.2 | ng/L | 2025-02-12 |
| Quakertown Boro | Pensilvania | 5.5 | ng/L | 2025-02-12 |
| Mdwasa/Rex Utilities | Florida | 8 | ng/L | 2025-02-11 |
| Mdwasa/Rex Utilities | Florida | 5.1 | ng/L | 2025-02-11 |
| Mdwasa/Rex Utilities | Florida | 7.2 | ng/L | 2025-02-11 |
| Mdwasa/Rex Utilities | Florida | 5.2 | ng/L | 2025-02-11 |
| Mdwasa/Rex Utilities | Florida | 7.5 | ng/L | 2025-02-11 |
| Il American-Lincoln | Illinois | 94.2 | ng/L | 2025-02-11 |
| Jacksonville | Illinois | 8.5 | ng/L | 2025-02-11 |
| Ramsey | Minnesota | 11.5 | ng/L | 2025-02-11 |
| Ramsey | Minnesota | 5.3 | ng/L | 2025-02-11 |
| Ramsey | Minnesota | 5.2 | ng/L | 2025-02-11 |
| Ramsey | Minnesota | 8.1 | ng/L | 2025-02-11 |
| Ramsey | Minnesota | 15.4 | ng/L | 2025-02-11 |
| Ramsey | Minnesota | 15.4 | ng/L | 2025-02-11 |
| Town of Cary | Carolina del Norte | 6.6 | ng/L | 2025-02-11 |
| North Wales Water Authority | Pensilvania | 5.7 | ng/L | 2025-02-11 |
| Emmaus Borough Public Water | Pensilvania | 9 | ng/L | 2025-02-11 |
| City of Ingleside | Texas | 6.5 | ng/L | 2025-02-11 |
| City of Burkburnett | Texas | 6.9 | ng/L | 2025-02-11 |
| Hialeah Gardens | Florida | 8.1 | ng/L | 2025-02-10 |
| Miami CO Rwd 2 | Kansas | 8.4 | ng/L | 2025-02-10 |
| Bloomington | Minnesota | 9.6 | ng/L | 2025-02-10 |
| Bloomington | Minnesota | 12.9 | ng/L | 2025-02-10 |
| Richfield | Minnesota | 16.1 | ng/L | 2025-02-10 |
| City of Balch Springs | Texas | 7.5 | ng/L | 2025-02-10 |
| City of Balch Springs | Texas | 6.8 | ng/L | 2025-02-10 |
| Town of Little Elm | Texas | 5.4 | ng/L | 2025-02-10 |
| City of San Juan | Texas | 6.8 | ng/L | 2025-02-10 |
| North Park Pwd | Illinois | 7 | ng/L | 2025-02-06 |
| Abington/Rockland Joint Wtr. Works | Massachusetts | 6 | ng/L | 2025-02-06 |
| Abington/Rockland Joint Wtr. Works | Massachusetts | 18 | ng/L | 2025-02-06 |
| Anoka | Minnesota | 11.8 | ng/L | 2025-02-06 |
| Anoka | Minnesota | 8.6 | ng/L | 2025-02-06 |
| Aqua Pa Bensalem | Pensilvania | 7 | ng/L | 2025-02-06 |
| City of Pleasanton | California | 6 | ng/L | 2025-02-05 |
| City of Pleasanton | California | 5.3 | ng/L | 2025-02-05 |
| Washington County Water Company | Illinois | 5.9 | ng/L | 2025-02-05 |
| Washington County Water Company | Illinois | 7.8 | ng/L | 2025-02-05 |
| Washington County Water Company | Illinois | 6.1 | ng/L | 2025-02-05 |
| Washington County Water Company | Illinois | 5.8 | ng/L | 2025-02-05 |
| City of Texas City | Texas | 22.5 | ng/L | 2025-02-05 |
| City of Rosenberg | Texas | 17.5 | ng/L | 2025-02-04 |
| Sheffield Utilities, City of Sheffield | Alabama | 7.6 | ng/L | 2025-02-03 |
| Tri Community Water System | Alabama | 11 | ng/L | 2025-02-03 |
| Burbank-City, Water Dept. | California | 7 | ng/L | 2025-02-03 |
| Smithville PWS | Misuri | 7.7 | ng/L | 2025-02-03 |
| Warwick Twp Water & Sewer Auth | Pensilvania | 5.9 | ng/L | 2025-02-03 |
| Ambler Boro Water Dept | Pensilvania | 8.1 | ng/L | 2025-02-03 |
| Ambler Boro Water Dept | Pensilvania | 5.1 | ng/L | 2025-02-03 |
| Ambler Boro Water Dept | Pensilvania | 5.8 | ng/L | 2025-02-03 |
| Ambler Boro Water Dept | Pensilvania | 5.7 | ng/L | 2025-02-03 |
| Ambler Boro Water Dept | Pensilvania | 6.3 | ng/L | 2025-02-03 |
| Ambler Boro Water Dept | Pensilvania | 8.1 | ng/L | 2025-02-03 |
| City of Grand Prairie | Texas | 9.3 | ng/L | 2025-02-03 |
| City of Grand Prairie | Texas | 8.1 | ng/L | 2025-02-03 |
| City of Grand Prairie | Texas | 6.1 | ng/L | 2025-02-03 |
| Fort Bend County Mud 58 | Texas | 5.2 | ng/L | 2025-02-03 |
| Perth Amboy Water Department | Nueva Jersey | 5.1 | ng/L | 2025-01-31 |
| East Rio Hondo WSC | Texas | 11.5 | ng/L | 2025-01-30 |
| East Rio Hondo WSC | Texas | 9.1 | ng/L | 2025-01-30 |
| Marshfield Water Department | Massachusetts | 5.7 | ng/L | 2025-01-29 |
| Burnsville | Minnesota | 24.3 | ng/L | 2025-01-28 |
| Saint Cloud | Minnesota | 5.7 | ng/L | 2025-01-28 |
| California Water Service CO. - Ela | California | 5.6 | ng/L | 2025-01-27 |
| Golden State Wc - Placentia/Yorba Linda | California | 5.4 | ng/L | 2025-01-27 |
| Golden State Wc - Placentia/Yorba Linda | California | 6.7 | ng/L | 2025-01-27 |
| Irvine Ranch Water District | California | 7.8 | ng/L | 2025-01-27 |
| Salisbury Water Division | Massachusetts | 8 | ng/L | 2025-01-27 |
| Holbrook Public Works Dept | Massachusetts | 5.6 | ng/L | 2025-01-27 |
| Shakopee | Minnesota | 13.1 | ng/L | 2025-01-27 |
| Shakopee | Minnesota | 33.6 | ng/L | 2025-01-27 |
| Shakopee | Minnesota | 33.8 | ng/L | 2025-01-27 |
| Shakopee | Minnesota | 17.5 | ng/L | 2025-01-27 |
| Shakopee | Minnesota | 11 | ng/L | 2025-01-27 |
| Shakopee | Minnesota | 9.8 | ng/L | 2025-01-27 |
| Shakopee | Minnesota | 16.2 | ng/L | 2025-01-27 |
| Shakopee | Minnesota | 11.4 | ng/L | 2025-01-27 |
| Shakopee | Minnesota | 15.1 | ng/L | 2025-01-27 |
| Shakopee | Minnesota | 11.8 | ng/L | 2025-01-27 |
| Shakopee | Minnesota | 8.9 | ng/L | 2025-01-27 |
| Shakopee | Minnesota | 14.7 | ng/L | 2025-01-27 |
| Shakopee | Minnesota | 5.9 | ng/L | 2025-01-27 |
| Oakdale | Minnesota | 26.3 | ng/L | 2025-01-27 |
| Manchester Water Department | Tennessee | 5.6 | ng/L | 2025-01-27 |
| City of Beeville | Texas | 9.3 | ng/L | 2025-01-27 |
| Sharyland WSC | Texas | 5.9 | ng/L | 2025-01-27 |
| Sharyland WSC | Texas | 7.1 | ng/L | 2025-01-27 |
| Sharyland WSC | Texas | 6.2 | ng/L | 2025-01-27 |
| City of Tamarac (west) | Florida | 5.9 | ng/L | 2025-01-24 |
| City of Englewood | Colorado | 6.4 | ng/L | 2025-01-23 |
| Abington/Rockland Joint Wtr. Works | Massachusetts | 16 | ng/L | 2025-01-23 |
| White Bear Lake | Minnesota | 68.5 | ng/L | 2025-01-23 |
| Pottstown Borough Water Auth | Pensilvania | 5.8 | ng/L | 2025-01-23 |
| City of Martinsburg | Virginia Occidental | 9.1 | ng/L | 2025-01-23 |
| City of Madison, the W & WW Board of the | Alabama | 7.2 | ng/L | 2025-01-22 |
| Parker Wsd | Colorado | 7.8 | ng/L | 2025-01-22 |
| City of Fountain | Colorado | 24.6 | ng/L | 2025-01-22 |
| Salado WSC | Texas | 5 | ng/L | 2025-01-22 |
| Salado WSC | Texas | 6.9 | ng/L | 2025-01-22 |
| Pecan Grove Mud | Texas | 9.1 | ng/L | 2025-01-22 |
| Pecan Grove Mud | Texas | 10.9 | ng/L | 2025-01-22 |
| Pecan Grove Mud | Texas | 5.3 | ng/L | 2025-01-22 |
| Pecan Grove Mud | Texas | 12.5 | ng/L | 2025-01-22 |
| City of McKinney | Texas | 8.7 | ng/L | 2025-01-21 |
| City of Murphy | Texas | 6.7 | ng/L | 2025-01-21 |
| Rockett Sud | Texas | 7.5 | ng/L | 2025-01-21 |
| Dekalb-Jackson Water Supply District | Alabama | 5.9 | ng/L | 2025-01-16 |
| City of Boerne | Texas | 6.6 | ng/L | 2025-01-16 |
| City of Leander | Texas | 5 | ng/L | 2025-01-16 |
| Alabaster Water Board | Alabama | 6.6 | ng/L | 2025-01-15 |
| City of Tempe | Arizona | 5.9 | ng/L | 2025-01-15 |
| Chatsworth | Georgia | 5.4 | ng/L | 2025-01-15 |
| Chatsworth | Georgia | 7.6 | ng/L | 2025-01-15 |
| Cape Girardeau PWS | Misuri | 12.6 | ng/L | 2025-01-15 |
| Cape Girardeau PWS | Misuri | 12 | ng/L | 2025-01-15 |
| Suffolk County Water Authority | Nueva York | 5.6 | ng/L | 2025-01-15 |
| Nwwa Warrington Township | Pensilvania | 6.5 | ng/L | 2025-01-15 |
| City of Tempe | Arizona | 9.9 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | California | 5.1 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | California | 6.7 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | California | 6.7 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | California | 5.7 | ng/L | 2025-01-14 |
| Sweetwater Authority | California | 12.3 | ng/L | 2025-01-14 |
| Moline | Illinois | 16 | ng/L | 2025-01-14 |
| Columbus Municipal Utility | Indiana | 8.3 | ng/L | 2025-01-14 |
| Columbus Municipal Utility | Indiana | 9.2 | ng/L | 2025-01-14 |
| Peabody Water Dept. | Massachusetts | 6.4 | ng/L | 2025-01-14 |
| Duxbury Water Department | Massachusetts | 10 | ng/L | 2025-01-14 |
| Yarmouth Water Department | Massachusetts | 6 | ng/L | 2025-01-14 |
| Mahwah Water Department | Nueva Jersey | 5.6 | ng/L | 2025-01-14 |
| Deptford Twp MUA | Nueva Jersey | 5.8 | ng/L | 2025-01-14 |
| San Leon Mud | Texas | 30.8 | ng/L | 2025-01-14 |
| Thomas Hill PWSD 1 | Misuri | 7.3 | ng/L | 2025-01-13 |
| Thomas Hill PWSD 1 | Misuri | 7.4 | ng/L | 2025-01-13 |
| Metropolitano | Puerto Rico | 5.2 | ng/L | 2025-01-13 |
| Town of Addison | Texas | 8.7 | ng/L | 2025-01-13 |
| City of Balch Springs | Texas | 9.2 | ng/L | 2025-01-13 |
| City of Balch Springs | Texas | 8.5 | ng/L | 2025-01-13 |
| Town of Little Elm | Texas | 7.5 | ng/L | 2025-01-13 |
| Riverside Highland Water Company | California | 10 | ng/L | 2025-01-09 |
| City of Galveston | Texas | 35.9 | ng/L | 2025-01-09 |
| City of Galveston | Texas | 28.8 | ng/L | 2025-01-09 |
| City of Galveston | Texas | 29.5 | ng/L | 2025-01-09 |
| Limestone County Water & Sewer Auth. | Alabama | 17.3 | ng/L | 2025-01-08 |
| California Water Service CO. - Ela | California | 8 | ng/L | 2025-01-08 |
| City of Fountain | Colorado | 33.6 | ng/L | 2025-01-08 |
| City of Fountain | Colorado | 17 | ng/L | 2025-01-08 |
| Caseyville | Illinois | 12.2 | ng/L | 2025-01-08 |
| City of Westminster | Maryland | 20.1 | ng/L | 2025-01-08 |
| Ridgewood Water | Nueva Jersey | 7.1 | ng/L | 2025-01-08 |
| City of Pearland | Texas | 9.6 | ng/L | 2025-01-08 |
| City of Pearland | Texas | 14.1 | ng/L | 2025-01-08 |
| City of Pearland | Texas | 20.2 | ng/L | 2025-01-08 |
| City of Richmond | Texas | 47.1 | ng/L | 2025-01-08 |
| City of League City | Texas | 31.9 | ng/L | 2025-01-08 |
| Harris County Wcid 36 | Texas | 6.1 | ng/L | 2025-01-08 |
| City of Benicia | California | 6.3 | ng/L | 2025-01-07 |
| Sanford Water District | Maine | 5 | ng/L | 2025-01-07 |
| Harris County Utility District 6 | Texas | 5.5 | ng/L | 2025-01-07 |
| City of Keller | Texas | 7.5 | ng/L | 2025-01-07 |
| Windermere Community | Texas | 5 | ng/L | 2025-01-07 |
| Security Water District | Colorado | 7.8 | ng/L | 2025-01-06 |
| Security Water District | Colorado | 35.4 | ng/L | 2025-01-06 |
| Culleoka WSC | Texas | 6 | ng/L | 2025-01-06 |
| City of Cedar Hill | Texas | 8.6 | ng/L | 2025-01-06 |
| Denton County Fwsd 7 | Texas | 6.3 | ng/L | 2025-01-06 |
| Fort Belvoir | Virginia | 15.4 | ng/L | 2025-01-02 |
| City of White Settlement | Texas | 7.6 | ng/L | 2024-12-30 |
| City of White Settlement | Texas | 6.1 | ng/L | 2024-12-30 |
| Tuscumbia Water Works | Alabama | 9.3 | ng/L | 2024-12-26 |
| Rockwood Water, Sewer & Gas | Tennessee | 5.5 | ng/L | 2024-12-26 |
| City of Pasadena | Texas | 12 | ng/L | 2024-12-26 |
| City of Pasadena | Texas | 7 | ng/L | 2024-12-26 |
| City of Pasadena | Texas | 12.7 | ng/L | 2024-12-26 |
| City of Coral Springs | Florida | 5.3 | ng/L | 2024-12-23 |
| Suburban Water Systems-La Mirada | California | 7.3 | ng/L | 2024-12-19 |
| Town of Elkton | Maryland | 6.1 | ng/L | 2024-12-19 |
| Town of Elkton | Maryland | 8.4 | ng/L | 2024-12-19 |
| Town of Elkton | Maryland | 7.8 | ng/L | 2024-12-19 |
| Southern Utilities | Texas | 5.6 | ng/L | 2024-12-19 |
| Crystal | Minnesota | 9.2 | ng/L | 2024-12-18 |
| City of Camden | Nueva Jersey | 5.7 | ng/L | 2024-12-18 |
| City of Camden | Nueva Jersey | 7.9 | ng/L | 2024-12-18 |
| Pecan Grove Mud | Texas | 22.9 | ng/L | 2024-12-18 |
| Boaz Water & Sewer Board | Alabama | 6.2 | ng/L | 2024-12-17 |
| North Port Utilities | Florida | 7.4 | ng/L | 2024-12-17 |
| Woodbury | Minnesota | 19.9 | ng/L | 2024-12-17 |
| Woodbury | Minnesota | 197 | ng/L | 2024-12-17 |
| Morovis Urbano | Puerto Rico | 9.5 | ng/L | 2024-12-17 |
| Franklin Water Dept | Tennessee | 6.1 | ng/L | 2024-12-17 |
| Remington Mud 1 | Texas | 6.8 | ng/L | 2024-12-17 |
| Remington Mud 1 | Texas | 6 | ng/L | 2024-12-17 |
| City of Mabank | Texas | 7.1 | ng/L | 2024-12-17 |
| City of Azle | Texas | 5.8 | ng/L | 2024-12-17 |
| Fairfax County Water Authority | Virginia | 17.6 | ng/L | 2024-12-17 |
| Pelham Water Works | Alabama | 15.4 | ng/L | 2024-12-16 |
| Canton | Illinois | 9.5 | ng/L | 2024-12-16 |
| Natick Water and Sewer Division | Massachusetts | 5 | ng/L | 2024-12-16 |
| Hannibal PWS | Misuri | 11 | ng/L | 2024-12-16 |
| Kirksville PWS | Misuri | 8.2 | ng/L | 2024-12-16 |
| Horsham Water&sewer Authority | Pensilvania | 5.9 | ng/L | 2024-12-16 |
| Muhlenberg Twp Muni Auth | Pensilvania | 6.6 | ng/L | 2024-12-13 |
| Whitehall Twp Authority | Pensilvania | 5.2 | ng/L | 2024-12-13 |
| City of Paso Robles Water Division | California | 6.1 | ng/L | 2024-12-12 |
| Romeoville | Illinois | 5 | ng/L | 2024-12-12 |
| Isabela | Puerto Rico | 6.6 | ng/L | 2024-12-12 |
| Herrin | Illinois | 11 | ng/L | 2024-12-11 |
| Wood Creek Water District | Kentucky | 5.8 | ng/L | 2024-12-11 |
| White Bear Township | Minnesota | 26.1 | ng/L | 2024-12-11 |
| White Bear Township | Minnesota | 16 | ng/L | 2024-12-11 |
| White Bear Township | Minnesota | 23.7 | ng/L | 2024-12-11 |
| White Bear Township | Minnesota | 74 | ng/L | 2024-12-11 |
| White Bear Township | Minnesota | 5.2 | ng/L | 2024-12-11 |
| Montclair Water Bureau | Nueva Jersey | 8.3 | ng/L | 2024-12-11 |
| Montclair Water Bureau | Nueva Jersey | 7.5 | ng/L | 2024-12-11 |
| Passaic Valley Water Commission | Nueva Jersey | 6 | ng/L | 2024-12-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 5.1 | ng/L | 2024-12-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 6.2 | ng/L | 2024-12-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 6.9 | ng/L | 2024-12-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 5.4 | ng/L | 2024-12-11 |
| Northampton Bucks CO Mun Auth | Pensilvania | 7.5 | ng/L | 2024-12-11 |
| Tullahoma Utilities Authority | Tennessee | 6.1 | ng/L | 2024-12-11 |
| New Braunfels Utilities | Texas | 10.2 | ng/L | 2024-12-11 |
| City of League City | Texas | 11.2 | ng/L | 2024-12-11 |
| City of Rockwall | Texas | 9.6 | ng/L | 2024-12-11 |
| Muscle Shoals Utility Board | Alabama | 7.1 | ng/L | 2024-12-10 |
| Artesian Water Company | Delaware | 16.8 | ng/L | 2024-12-10 |
| Bcwws 3b/C | Florida | 5 | ng/L | 2024-12-10 |
| Sunrise Southwest | Florida | 8.5 | ng/L | 2024-12-10 |
| Columbia | Illinois | 10.2 | ng/L | 2024-12-10 |
| Channahon | Illinois | 9.9 | ng/L | 2024-12-10 |
| Lafourche Water District 1 | Luisiana | 5.1 | ng/L | 2024-12-10 |
| Stillwater | Minnesota | 106 | ng/L | 2024-12-10 |
| Stillwater | Minnesota | 113 | ng/L | 2024-12-10 |
| Stillwater | Minnesota | 101 | ng/L | 2024-12-10 |
| Stillwater | Minnesota | 96.9 | ng/L | 2024-12-10 |
| Stillwater | Minnesota | 93.1 | ng/L | 2024-12-10 |
| Stillwater | Minnesota | 74.6 | ng/L | 2024-12-10 |
| Stillwater | Minnesota | 113 | ng/L | 2024-12-10 |
| Stillwater | Minnesota | 66.6 | ng/L | 2024-12-10 |
| City of Asheboro | Carolina del Norte | 6.1 | ng/L | 2024-12-10 |
| Tennessee American Water | Tennessee | 5 | ng/L | 2024-12-10 |
| City of Bedford | Texas | 6.9 | ng/L | 2024-12-10 |
| City of Bedford | Texas | 7.1 | ng/L | 2024-12-10 |
| Southside Water Works and Sewer Board | Alabama | 13 | ng/L | 2024-12-09 |
| Catoosa Util. Dist. Authority | Georgia | 5 | ng/L | 2024-12-09 |
| City of Ottawa | Kansas | 6.7 | ng/L | 2024-12-09 |
| Festus PWS | Misuri | 7.7 | ng/L | 2024-12-09 |
| Brookwood Comm Wtr System | Carolina del Norte | 5.1 | ng/L | 2024-12-09 |
| Bayleaf Master | Carolina del Norte | 6.1 | ng/L | 2024-12-09 |
| Bayleaf Master | Carolina del Norte | 17.8 | ng/L | 2024-12-09 |
| Old North Utilities Services/Ft Bragg | Carolina del Norte | 6.2 | ng/L | 2024-12-09 |
| City of Friendswood | Texas | 5.2 | ng/L | 2024-12-09 |
| City of South Houston | Texas | 8.2 | ng/L | 2024-12-09 |
| Sharyland WSC | Texas | 8.5 | ng/L | 2024-12-09 |
| City of Keller | Texas | 8.3 | ng/L | 2024-12-09 |
| CWS - Visalia | California | 28 | ng/L | 2024-12-07 |
| Sudbury Water District | Massachusetts | 5 | ng/L | 2024-12-06 |
| Speedway Water Works | Indiana | 18 | ng/L | 2024-12-05 |
| Summerville Cpw (sc1810003) | Carolina del Sur | 5.1 | ng/L | 2024-12-05 |
| City of Beeville | Texas | 15.2 | ng/L | 2024-12-05 |
| City of Garland | Texas | 8.7 | ng/L | 2024-12-05 |
| City of Sachse | Texas | 10 | ng/L | 2024-12-05 |
| Mountain Peak Sud | Texas | 8.6 | ng/L | 2024-12-05 |
| Johnson County Sud | Texas | 7.1 | ng/L | 2024-12-05 |
| Johnson County Sud | Texas | 11.1 | ng/L | 2024-12-05 |
| Johnson County Sud | Texas | 9.2 | ng/L | 2024-12-05 |
| Johnson County Sud | Texas | 13.8 | ng/L | 2024-12-05 |
| City of Mansfield | Texas | 9.4 | ng/L | 2024-12-05 |
| Johnston Co-West | Carolina del Norte | 15.6 | ng/L | 2024-12-04 |
| Johnston Co-West | Carolina del Norte | 9.2 | ng/L | 2024-12-04 |
| Johnston Co-West | Carolina del Norte | 8.4 | ng/L | 2024-12-04 |
| Bayleaf Master | Carolina del Norte | 5.2 | ng/L | 2024-12-04 |
| Quincy | Illinois | 12.4 | ng/L | 2024-12-03 |
| Bullock Pen Water District | Kentucky | 7.2 | ng/L | 2024-12-03 |
| City of Westminster | Maryland | 8.2 | ng/L | 2024-12-03 |
| Macon CO PWSD 1 | Misuri | 6.8 | ng/L | 2024-12-03 |
| Macon CO PWSD 1 | Misuri | 6.6 | ng/L | 2024-12-03 |
| Macon CO PWSD 1 | Misuri | 7 | ng/L | 2024-12-03 |
| Macon CO PWSD 1 | Misuri | 6.5 | ng/L | 2024-12-03 |
| Bayleaf Master | Carolina del Norte | 9.5 | ng/L | 2024-12-03 |
| Bayleaf Master | Carolina del Norte | 5 | ng/L | 2024-12-03 |
| Aqua Pa Main System | Pensilvania | 5.6 | ng/L | 2024-12-03 |
| Aqua Pa Main System | Pensilvania | 7.4 | ng/L | 2024-12-03 |
| Harris County Utility District 6 | Texas | 9.1 | ng/L | 2024-12-03 |
| Shelby County Commission-Water Services | Alabama | 16.4 | ng/L | 2024-12-02 |
| Shelby County Commission-Water Services | Alabama | 16.3 | ng/L | 2024-12-02 |
| North Miami Beach | Florida | 5.2 | ng/L | 2024-12-02 |
| Blaine | Minnesota | 22.4 | ng/L | 2024-11-26 |
| Tri Community Water System | Alabama | 10 | ng/L | 2024-11-25 |
| Northeast Alabama Water Sewer and Fpd | Alabama | 6.3 | ng/L | 2024-11-25 |
| City of Wilton Manors | Florida | 7.7 | ng/L | 2024-11-25 |
| Andover | Minnesota | 11.1 | ng/L | 2024-11-25 |
| Myrtle Beach City of (sc2610001) | Carolina del Sur | 6.1 | ng/L | 2024-11-25 |
| Pwcsa - East | Virginia | 16 | ng/L | 2024-11-25 |
| Cnp Utility District | Texas | 7.2 | ng/L | 2024-11-22 |
| City of Pell City | Alabama | 12 | ng/L | 2024-11-21 |
| Washington County Water Company | Illinois | 7.5 | ng/L | 2024-11-20 |
| Washington County Water Company | Illinois | 5.3 | ng/L | 2024-11-20 |
| Washington County Water Company | Illinois | 6.3 | ng/L | 2024-11-20 |
| East Laurel Water District | Kentucky | 6.8 | ng/L | 2024-11-20 |
| Moberly PWS | Misuri | 6.9 | ng/L | 2024-11-20 |
| Galion City | Ohio | 5.4 | ng/L | 2024-11-20 |
| Columbus Public Water System | Ohio | 17 | ng/L | 2024-11-20 |
| Aqua Pa Main System | Pensilvania | 7.4 | ng/L | 2024-11-20 |
| Fridley | Minnesota | 6.5 | ng/L | 2024-11-19 |
| Fridley | Minnesota | 9.5 | ng/L | 2024-11-19 |
| Deep Run Water Corporation | Carolina del Norte | 5.7 | ng/L | 2024-11-19 |
| Deep Run Water Corporation | Carolina del Norte | 6 | ng/L | 2024-11-19 |
| Aqua Pa Main System | Pensilvania | 6.3 | ng/L | 2024-11-19 |
| City of LA Porte | Texas | 5 | ng/L | 2024-11-19 |
| Central Alabama Water System | Alabama | 6.1 | ng/L | 2024-11-18 |
| West Lawrence Water Coop | Alabama | 10.3 | ng/L | 2024-11-18 |
| Il American-Lincoln | Illinois | 80.5 | ng/L | 2024-11-18 |
| Jacksonville | Illinois | 9.8 | ng/L | 2024-11-18 |
| City of Carrollton | Texas | 8 | ng/L | 2024-11-18 |
| City of Carrollton | Texas | 8.8 | ng/L | 2024-11-18 |
| City of Carrollton | Texas | 7.8 | ng/L | 2024-11-18 |
| City of Coppell | Texas | 8.6 | ng/L | 2024-11-18 |
| City of Alice | Texas | 11.4 | ng/L | 2024-11-18 |
| City of Colleyville | Texas | 7 | ng/L | 2024-11-18 |
| Aqua Pa Main System | Pensilvania | 5.4 | ng/L | 2024-11-14 |
| Newport Mud | Texas | 6.8 | ng/L | 2024-11-14 |
| City of Mineral Wells | Texas | 8 | ng/L | 2024-11-14 |
| Apple Valley | Minnesota | 27.5 | ng/L | 2024-11-13 |
| Brooklyn Park | Minnesota | 24.4 | ng/L | 2024-11-13 |
| Brooklyn Park | Minnesota | 20.6 | ng/L | 2024-11-13 |
| Brooklyn Park | Minnesota | 14.2 | ng/L | 2024-11-13 |
| Brooklyn Park | Minnesota | 10.8 | ng/L | 2024-11-13 |
| Shoreview | Minnesota | 22 | ng/L | 2024-11-13 |
| Mt Pleasant Water Works (1010002) | Carolina del Sur | 5.3 | ng/L | 2024-11-13 |
| Spalding County Water System | Georgia | 7.7 | ng/L | 2024-11-12 |
| Aurora | Illinois | 5.5 | ng/L | 2024-11-12 |
| Henry County Water Company | Misuri | 5.3 | ng/L | 2024-11-12 |
| Hannibal PWS | Misuri | 6.6 | ng/L | 2024-11-12 |
| Town of Angier | Carolina del Norte | 6.5 | ng/L | 2024-11-12 |
| Pvwc-North Arlington | Nueva Jersey | 5.7 | ng/L | 2024-11-12 |
| Plainview WD | Nueva York | 10.5 | ng/L | 2024-11-12 |
| N Myrtle Beach City of (sc2610011) | Carolina del Sur | 6.2 | ng/L | 2024-11-12 |
| City of Texas City | Texas | 20.4 | ng/L | 2024-11-12 |
| City of Pasadena | Texas | 8.6 | ng/L | 2024-11-12 |
| Clear Brook City Mud | Texas | 7.1 | ng/L | 2024-11-12 |
| Clear Brook City Mud | Texas | 5.7 | ng/L | 2024-11-12 |
| Clear Brook City Mud | Texas | 7.1 | ng/L | 2024-11-12 |
| Clear Brook City Mud | Texas | 6.6 | ng/L | 2024-11-12 |
| City of San Juan | Texas | 7.8 | ng/L | 2024-11-12 |
| City of San Juan | Texas | 7.9 | ng/L | 2024-11-12 |
| Forney Lake WSC | Texas | 10.4 | ng/L | 2024-11-12 |
| Talty Sud | Texas | 7 | ng/L | 2024-11-12 |
| Talty Sud | Texas | 7 | ng/L | 2024-11-12 |
| City of Punta Gorda | Florida | 5.7 | ng/L | 2024-11-11 |
| City of Midlothian | Texas | 6.7 | ng/L | 2024-11-11 |
| Rockett Sud | Texas | 5.7 | ng/L | 2024-11-11 |
| City of Royse City | Texas | 7.5 | ng/L | 2024-11-11 |
| Reynoldsburg City PWS | Ohio | 5.2 | ng/L | 2024-11-08 |
| O Fallon | Illinois | 9.9 | ng/L | 2024-11-07 |
| Billerica Water Works | Massachusetts | 5.4 | ng/L | 2024-11-07 |
| Farmington | Minnesota | 22 | ng/L | 2024-11-07 |
| Farmington | Minnesota | 12.9 | ng/L | 2024-11-07 |
| Farmington | Minnesota | 33.8 | ng/L | 2024-11-07 |
| Farmington | Minnesota | 5.9 | ng/L | 2024-11-07 |
| South Saint Paul | Minnesota | 5.8 | ng/L | 2024-11-07 |
| South Saint Paul | Minnesota | 168 | ng/L | 2024-11-07 |
| South Saint Paul | Minnesota | 18.5 | ng/L | 2024-11-07 |
| South Saint Paul | Minnesota | 68.2 | ng/L | 2024-11-07 |
| Golden Valley | Minnesota | 11.6 | ng/L | 2024-11-07 |
| Limestone County Water & Sewer Auth. | Alabama | 22.3 | ng/L | 2024-11-06 |
| City of Anaheim | California | 6.2 | ng/L | 2024-11-06 |
| City of Anaheim | California | 10.3 | ng/L | 2024-11-06 |
| City of Anaheim | California | 15.6 | ng/L | 2024-11-06 |
| City of Anaheim | California | 5 | ng/L | 2024-11-06 |
| Burlington Municipal Waterworks | Iowa | 18 | ng/L | 2024-11-06 |
| Hastings | Minnesota | 64.6 | ng/L | 2024-11-06 |
| Hastings | Minnesota | 74.2 | ng/L | 2024-11-06 |
| Hastings | Minnesota | 98.3 | ng/L | 2024-11-06 |
| Hastings | Minnesota | 53.3 | ng/L | 2024-11-06 |
| Town of Holly Springs | Carolina del Norte | 5.8 | ng/L | 2024-11-06 |
| Ambler Boro Water Dept | Pensilvania | 10.6 | ng/L | 2024-11-06 |
| Harris County Mud 55 Heritage Park | Texas | 5.2 | ng/L | 2024-11-06 |
| Harris County Mud 55 Heritage Park | Texas | 5.3 | ng/L | 2024-11-06 |
| V.a.w. Water System, Inc | Alabama | 5.4 | ng/L | 2024-11-05 |
| Burbank-City, Water Dept. | California | 8.1 | ng/L | 2024-11-05 |
| City of Anaheim | California | 6.4 | ng/L | 2024-11-05 |
| City of Anaheim | California | 5.4 | ng/L | 2024-11-05 |
| Artesian Water Company | Delaware | 6.7 | ng/L | 2024-11-05 |
| Artesian Water Company | Delaware | 6.5 | ng/L | 2024-11-05 |
| Artesian Water Company | Delaware | 6.6 | ng/L | 2024-11-05 |
| Aquarion Water/Nh | Nuevo Hampshire | 5 | ng/L | 2024-11-05 |
| Plainview WD | Nueva York | 10.9 | ng/L | 2024-11-05 |
| Bcwsa Main Lower South | Pensilvania | 7.5 | ng/L | 2024-11-05 |
| Aqua Pa Main System | Pensilvania | 6.4 | ng/L | 2024-11-05 |
| Aqua Pa Main System | Pensilvania | 10.1 | ng/L | 2024-11-05 |
| Clearfield Municipal Auth | Pensilvania | 17.8 | ng/L | 2024-11-05 |
| City of Grand Prairie | Texas | 7.2 | ng/L | 2024-11-05 |
| City of Grand Prairie | Texas | 8.6 | ng/L | 2024-11-05 |
| City of Grand Prairie | Texas | 7 | ng/L | 2024-11-05 |
| City of Grand Prairie | Texas | 10.9 | ng/L | 2024-11-05 |
| City of Grand Prairie | Texas | 6.4 | ng/L | 2024-11-05 |
| Pecan Grove Mud | Texas | 8.2 | ng/L | 2024-11-05 |
| Artesian Water Company | Delaware | 58.6 | ng/L | 2024-11-04 |
| Artesian Water Company | Delaware | 51.5 | ng/L | 2024-11-04 |
| Artesian Water Company | Delaware | 13.6 | ng/L | 2024-11-04 |
| Artesian Water Company | Delaware | 54.5 | ng/L | 2024-11-04 |
| Artesian Water Company | Delaware | 11.2 | ng/L | 2024-11-04 |
| Artesian Water Company | Delaware | 62.2 | ng/L | 2024-11-04 |
| Artesian Water Company | Delaware | 79.1 | ng/L | 2024-11-04 |
| Artesian Water Company | Delaware | 12.6 | ng/L | 2024-11-04 |
| Blaine | Minnesota | 24 | ng/L | 2024-11-04 |
| Blaine | Minnesota | 25.2 | ng/L | 2024-11-04 |
| Warwick Twp Water & Sewer Auth | Pensilvania | 7.8 | ng/L | 2024-11-04 |
| City of Rosenberg | Texas | 33.8 | ng/L | 2024-11-04 |
| Caseyville | Illinois | 10.3 | ng/L | 2024-10-31 |
| Orchard Dale Water District | California | 8.2 | ng/L | 2024-10-30 |
| Oakdale | Minnesota | 105 | ng/L | 2024-10-30 |
| Oakdale | Minnesota | 87.5 | ng/L | 2024-10-30 |
| Oakdale | Minnesota | 61.3 | ng/L | 2024-10-30 |
| Hudson Water Supply | Massachusetts | 6 | ng/L | 2024-10-29 |
| Mahwah Water Department | Nueva Jersey | 5.1 | ng/L | 2024-10-29 |
| City of Martinsburg | Virginia Occidental | 8.8 | ng/L | 2024-10-29 |
| Brookwood Comm Wtr System | Carolina del Norte | 5.2 | ng/L | 2024-10-28 |
| Burlington Water Dept | Massachusetts | 11 | ng/L | 2024-10-24 |
| Gcwsd Waccamaw Neck (sc2220010) | Carolina del Sur | 6.8 | ng/L | 2024-10-24 |
| City of Mansfield | Texas | 9.8 | ng/L | 2024-10-24 |
| Sweetwater Authority | California | 10.5 | ng/L | 2024-10-23 |
| Bargersville Water Department | Indiana | 6 | ng/L | 2024-10-23 |
| Iredell Water Corporation | Carolina del Norte | 6.2 | ng/L | 2024-10-23 |
| Sharyland WSC | Texas | 11.4 | ng/L | 2024-10-23 |
| Sharyland WSC | Texas | 11.7 | ng/L | 2024-10-23 |
| City of Round Rock | Texas | 5.1 | ng/L | 2024-10-23 |
| Vienna | Virginia Occidental | 7.5 | ng/L | 2024-10-23 |
| Alabaster Water Board | Alabama | 14 | ng/L | 2024-10-22 |
| Bcwws 3a | Florida | 5.2 | ng/L | 2024-10-22 |
| Bcwws 1a | Florida | 10.1 | ng/L | 2024-10-22 |
| Columbia | Illinois | 11.5 | ng/L | 2024-10-22 |
| Suffolk County Water Authority | Nueva York | 5.1 | ng/L | 2024-10-22 |
| Phoenixville Water Dept | Pensilvania | 57.3 | ng/L | 2024-10-22 |
| San Leon Mud | Texas | 25.2 | ng/L | 2024-10-22 |
| Burnsville | Minnesota | 23.8 | ng/L | 2024-10-21 |
| Farmington | Minnesota | 23.4 | ng/L | 2024-10-21 |
| Farmington | Minnesota | 14.7 | ng/L | 2024-10-21 |
| Farmington | Minnesota | 35.7 | ng/L | 2024-10-21 |
| Farmington | Minnesota | 5.2 | ng/L | 2024-10-21 |
| Farmington | Minnesota | 5.4 | ng/L | 2024-10-21 |
| Southwood | Washington | 14 | ng/L | 2024-10-21 |
| Abington/Rockland Joint Wtr. Works | Massachusetts | 7 | ng/L | 2024-10-18 |
| Abington/Rockland Joint Wtr. Works | Massachusetts | 25 | ng/L | 2024-10-18 |
| City of Richmond | Texas | 15 | ng/L | 2024-10-18 |
| City of Galena Park | Texas | 7.1 | ng/L | 2024-10-18 |
| City of Galena Park | Texas | 6.5 | ng/L | 2024-10-18 |
| North Attleboro Water Dept | Massachusetts | 6 | ng/L | 2024-10-17 |
| North Attleboro Water Dept | Massachusetts | 6 | ng/L | 2024-10-17 |
| Coon Rapids | Minnesota | 10.7 | ng/L | 2024-10-16 |
| City of Kinston | Carolina del Norte | 5.8 | ng/L | 2024-10-16 |
| Aqua Pa Hatboro | Pensilvania | 5.5 | ng/L | 2024-10-16 |
| University of Kansas | Kansas | 6 | ng/L | 2024-10-15 |
| City of Kinston | Carolina del Norte | 5.3 | ng/L | 2024-10-15 |
| City of Kinston | Carolina del Norte | 6.8 | ng/L | 2024-10-15 |
| City of Kinston | Carolina del Norte | 5.4 | ng/L | 2024-10-15 |
| Alpha-Talbott Utility District | Tennessee | 5.3 | ng/L | 2024-10-15 |
| Watts Bar Utility District | Tennessee | 5.9 | ng/L | 2024-10-15 |
| City of North Richland Hills | Texas | 6.5 | ng/L | 2024-10-15 |
| City of North Richland Hills | Texas | 6.3 | ng/L | 2024-10-15 |
| Murray City Water System | Utah | 5.4 | ng/L | 2024-10-15 |
| Murray City Water System | Utah | 5.1 | ng/L | 2024-10-15 |
| City of Avondale | Arizona | 5.2 | ng/L | 2024-10-14 |
| City of Avondale | Arizona | 6.5 | ng/L | 2024-10-14 |
| Shawnee CO Rwd 4c | Kansas | 5.8 | ng/L | 2024-10-14 |
| City of Wetumpka, the WW & Sb of the | Alabama | 8 | ng/L | 2024-10-10 |
| Lafourche Water District 1 | Luisiana | 6.7 | ng/L | 2024-10-10 |
| Lafourche Water District 1 | Luisiana | 6.3 | ng/L | 2024-10-10 |
| Richfield | Minnesota | 20 | ng/L | 2024-10-10 |
| Aqua Pa West Chester | Pensilvania | 5.7 | ng/L | 2024-10-10 |
| East Rio Hondo WSC | Texas | 11.3 | ng/L | 2024-10-10 |
| East Rio Hondo WSC | Texas | 10.9 | ng/L | 2024-10-10 |
| Lake Cities Municipal Utility Authority | Texas | 6.7 | ng/L | 2024-10-10 |
| Lake Cities Municipal Utility Authority | Texas | 6.9 | ng/L | 2024-10-10 |
| Glendale-City, Water Dept. | California | 10.5 | ng/L | 2024-10-09 |
| Glendale-City, Water Dept. | California | 6.8 | ng/L | 2024-10-09 |
| Montebello Land & Water CO. | California | 11 | ng/L | 2024-10-09 |
| Blaine | Minnesota | 9.4 | ng/L | 2024-10-09 |
| Saint Cloud | Minnesota | 7 | ng/L | 2024-10-09 |
| Cottage Grove | Minnesota | 206 | ng/L | 2024-10-09 |
| Cottage Grove | Minnesota | 126 | ng/L | 2024-10-09 |
| Cottage Grove | Minnesota | 63 | ng/L | 2024-10-09 |
| Cottage Grove | Minnesota | 193 | ng/L | 2024-10-09 |
| Pa American Norristown | Pensilvania | 6 | ng/L | 2024-10-09 |
| First U.d. of Hawkins County | Tennessee | 8.1 | ng/L | 2024-10-09 |
| Bear Creek Sud | Texas | 7.2 | ng/L | 2024-10-09 |
| Bear Creek Sud | Texas | 7.3 | ng/L | 2024-10-09 |
| City of Brighton | Colorado | 8.8 | ng/L | 2024-10-08 |
| City of Brighton | Colorado | 9 | ng/L | 2024-10-08 |
| City of Brighton | Colorado | 7.9 | ng/L | 2024-10-08 |
| Columbus | Georgia | 5.7 | ng/L | 2024-10-08 |
| Moline | Illinois | 16 | ng/L | 2024-10-08 |
| Duxbury Water Department | Massachusetts | 12.9 | ng/L | 2024-10-08 |
| Woodbury | Minnesota | 152 | ng/L | 2024-10-08 |
| Exeter Water Dept | Nuevo Hampshire | 13 | ng/L | 2024-10-08 |
| Edmond Pwa | Oklahoma | 6 | ng/L | 2024-10-08 |
| Osu Water Plant | Oklahoma | 7.5 | ng/L | 2024-10-08 |
| Pa Amer Water CO Ellwood Cty | Pensilvania | 8.5 | ng/L | 2024-10-08 |
| Manchester Water Department | Tennessee | 5.8 | ng/L | 2024-10-08 |
| Lakewood Water District | Washington | 5.2 | ng/L | 2024-10-08 |
| Highlands Ranch Wsd | Colorado | 5.6 | ng/L | 2024-10-07 |
| Crystal | Minnesota | 12.8 | ng/L | 2024-10-07 |
| Hopkins | Minnesota | 7.6 | ng/L | 2024-10-07 |
| Philadelphia Water Department | Pensilvania | 7.6 | ng/L | 2024-10-07 |
| Philadelphia Water Department | Pensilvania | 6.9 | ng/L | 2024-10-07 |
| Glendale-City, Water Dept. | California | 7.1 | ng/L | 2024-10-03 |
| Cahokia Heights | Illinois | 14.8 | ng/L | 2024-10-03 |
| Alliance City PWS | Ohio | 5.4 | ng/L | 2024-10-03 |
| Phenix City Utilities | Alabama | 5 | ng/L | 2024-10-02 |
| Parker Wsd | Colorado | 8.6 | ng/L | 2024-10-02 |
| Waterloo | Illinois | 16.9 | ng/L | 2024-10-02 |
| Agua Sud | Texas | 6.2 | ng/L | 2024-10-02 |
| Security Water District | Colorado | 6 | ng/L | 2024-10-01 |
| Denton County Fwsd 7 | Texas | 6.8 | ng/L | 2024-10-01 |
| Fort Belvoir | Virginia | 19.2 | ng/L | 2024-10-01 |
| New Orleans Carrollton Water Works | Luisiana | 7.6 | ng/L | 2024-09-30 |
| Golden Valley | Minnesota | 15.9 | ng/L | 2024-09-30 |
| New Hope | Minnesota | 16.4 | ng/L | 2024-09-30 |
| Kirksville PWS | Misuri | 5.5 | ng/L | 2024-09-30 |
| Aqua Pa Bensalem | Pensilvania | 6.6 | ng/L | 2024-09-30 |
| Isabela | Puerto Rico | 7.2 | ng/L | 2024-09-27 |
| Harris County Wcid 21 | Texas | 8.2 | ng/L | 2024-09-27 |
| Harris County Mud 368 | Texas | 6.3 | ng/L | 2024-09-27 |
| Harrison CO Water Assoc | Kentucky | 7.9 | ng/L | 2024-09-26 |
| Ridgewood Water | Nueva Jersey | 6.8 | ng/L | 2024-09-26 |
| Assumption Parish WW District 1 | Luisiana | 6.1 | ng/L | 2024-09-24 |
| Old North Utilities Services/Ft Bragg | Carolina del Norte | 5.2 | ng/L | 2024-09-24 |
| City of Pasadena | Texas | 5.8 | ng/L | 2024-09-24 |
| City of Pasadena | Texas | 6.1 | ng/L | 2024-09-24 |
| Wells Branch Mud 1 | Texas | 5.4 | ng/L | 2024-09-24 |
| Boaz Water & Sewer Board | Alabama | 6.5 | ng/L | 2024-09-23 |
| Ctwc - Shoreline Region-Guilford System | Connecticut | 7 | ng/L | 2024-09-23 |
| Festus PWS | Misuri | 7.3 | ng/L | 2024-09-23 |
| St Peters PWS | Misuri | 9.9 | ng/L | 2024-09-23 |
| Morovis Urbano | Puerto Rico | 6.3 | ng/L | 2024-09-23 |
| Morovis Urbano | Puerto Rico | 6.6 | ng/L | 2024-09-23 |
| Benbrook Water Authority | Texas | 5.1 | ng/L | 2024-09-23 |
| City of Georgetown | Texas | 5.9 | ng/L | 2024-09-23 |
| City of Georgetown | Texas | 6.1 | ng/L | 2024-09-23 |
| Rathbun Reg Water Assn (ft Madison) | Iowa | 11 | ng/L | 2024-09-18 |
| Flowers Plantation | Carolina del Norte | 6.7 | ng/L | 2024-09-18 |
| Canton | Illinois | 12 | ng/L | 2024-09-17 |
| Speedway Water Works | Indiana | 9.6 | ng/L | 2024-09-17 |
| Independence Township | Michigan | 5.6 | ng/L | 2024-09-17 |
| Moberly PWS | Misuri | 6.4 | ng/L | 2024-09-17 |
| Hoke CO Regional--Rockfish | Carolina del Norte | 6.2 | ng/L | 2024-09-17 |
| Summerville Cpw (sc1810003) | Carolina del Sur | 5.1 | ng/L | 2024-09-17 |
| McMinnville Water Dept | Tennessee | 9.2 | ng/L | 2024-09-17 |
| City of Donna | Texas | 11.1 | ng/L | 2024-09-17 |
| City of Forney | Texas | 6.8 | ng/L | 2024-09-17 |
| City of Forney | Texas | 8.4 | ng/L | 2024-09-17 |
| City of Bedford | Texas | 9 | ng/L | 2024-09-17 |
| City of Bedford | Texas | 8.6 | ng/L | 2024-09-17 |
| City of White Settlement | Texas | 7.4 | ng/L | 2024-09-17 |
| Guntersville WW & Sb | Alabama | 11 | ng/L | 2024-09-16 |
| Guntersville WW & Sb | Alabama | 12 | ng/L | 2024-09-16 |
| Alabaster Water Board | Alabama | 13 | ng/L | 2024-09-16 |
| Pinedale County Water District | California | 8.1 | ng/L | 2024-09-16 |
| Monterey Park-City, Water Dept. | California | 7.2 | ng/L | 2024-09-16 |
| Johnston Co-East | Carolina del Norte | 6.9 | ng/L | 2024-09-16 |
| City of Grand Prairie | Texas | 12.2 | ng/L | 2024-09-16 |
| Orange County Wcid 1 | Texas | 5.3 | ng/L | 2024-09-13 |
| Rosemount | Minnesota | 19.9 | ng/L | 2024-09-12 |
| Dover Water Commission | Nueva Jersey | 5.7 | ng/L | 2024-09-12 |
| City of Garland | Texas | 8.4 | ng/L | 2024-09-12 |
| City of Sachse | Texas | 9.8 | ng/L | 2024-09-12 |
| Harris County Wcid 109 | Texas | 8.6 | ng/L | 2024-09-12 |
| Woodbury | Minnesota | 293 | ng/L | 2024-09-11 |
| Woodbury | Minnesota | 323 | ng/L | 2024-09-11 |
| Passaic Valley Water Commission | Nueva Jersey | 7.2 | ng/L | 2024-09-11 |
| Dcwa Knightsville (sc1820001) | Carolina del Sur | 5 | ng/L | 2024-09-11 |
| City of Mabank | Texas | 6.4 | ng/L | 2024-09-11 |
| Tuscumbia Water Works | Alabama | 8.6 | ng/L | 2024-09-10 |
| City of Orange | California | 10.1 | ng/L | 2024-09-10 |
| City of Orange | California | 7.6 | ng/L | 2024-09-10 |
| City of Orange | California | 8.7 | ng/L | 2024-09-10 |
| City of Orange | California | 8.2 | ng/L | 2024-09-10 |
| Bcwws 2a | Florida | 7.9 | ng/L | 2024-09-10 |
| McCreary County Water District | Kentucky | 5.9 | ng/L | 2024-09-10 |
| Dartmouth Water Division | Massachusetts | 9.4 | ng/L | 2024-09-10 |
| Grand Forks Regional WTP | Dakota del Norte | 10.4 | ng/L | 2024-09-10 |
| Aqua Pa Shenango Valley WTP | Pensilvania | 6 | ng/L | 2024-09-10 |
| City of Horseshoe Bay | Texas | 5.5 | ng/L | 2024-09-10 |
| Fairfax County Water Authority | Virginia | 17.5 | ng/L | 2024-09-10 |
| Appleton Waterworks | Wisconsin | 5.9 | ng/L | 2024-09-10 |
| Bessemer Water Service | Alabama | 6 | ng/L | 2024-09-09 |
| City of Punta Gorda | Florida | 6.9 | ng/L | 2024-09-09 |
| Catoosa Util. Dist. Authority | Georgia | 6.6 | ng/L | 2024-09-09 |
| Catoosa Util. Dist. Authority | Georgia | 6.8 | ng/L | 2024-09-09 |
| Town of Elon | Carolina del Norte | 5.8 | ng/L | 2024-09-09 |
| Hawthorne Water Department | Nueva Jersey | 6.2 | ng/L | 2024-09-09 |
| Paw Glen Alsace Div | Pensilvania | 5.1 | ng/L | 2024-09-09 |
| Tennessee American Water | Tennessee | 5.5 | ng/L | 2024-09-09 |
| Savannah Valley U.d. | Tennessee | 12 | ng/L | 2024-09-09 |
| Griffin | Georgia | 8.8 | ng/L | 2024-09-06 |
| Exeter Water Dept | Nuevo Hampshire | 6 | ng/L | 2024-09-06 |
| City of Tucson | Arizona | 8.1 | ng/L | 2024-09-05 |
| Village of Palm Springs | Florida | 5.1 | ng/L | 2024-09-05 |
| Village of Palm Springs | Florida | 7.1 | ng/L | 2024-09-05 |
| Lewiston Water Improvementarea | Nueva York | 13 | ng/L | 2024-09-05 |
| Pottstown Borough Water Auth | Pensilvania | 12.6 | ng/L | 2024-09-05 |
| City of Lancaster | Pensilvania | 15.4 | ng/L | 2024-09-05 |
| Franklin Water Dept | Tennessee | 5.1 | ng/L | 2024-09-05 |
| Agua Sud | Texas | 11.9 | ng/L | 2024-09-05 |
| City of Safford | Arizona | 5.3 | ng/L | 2024-09-04 |
| City of Safford | Arizona | 13.2 | ng/L | 2024-09-04 |
| Macon CO PWSD 1 | Misuri | 5.5 | ng/L | 2024-09-04 |
| Macon CO PWSD 1 | Misuri | 6 | ng/L | 2024-09-04 |
| Macon CO PWSD 1 | Misuri | 6.3 | ng/L | 2024-09-04 |
| Macon CO PWSD 1 | Misuri | 6.1 | ng/L | 2024-09-04 |
| Altus | Oklahoma | 5.5 | ng/L | 2024-09-04 |
| City of Frisco | Texas | 9.1 | ng/L | 2024-09-04 |
| Shelby County Commission-Water Services | Alabama | 21.7 | ng/L | 2024-09-03 |
| Shelby County Commission-Water Services | Alabama | 15.1 | ng/L | 2024-09-03 |
| Highlands Ranch Wsd | Colorado | 5 | ng/L | 2024-09-03 |
| City of Flagstaff | Arizona | 6.1 | ng/L | 2024-08-29 |
| Marco Island Utilities (city of) | Florida | 9.2 | ng/L | 2024-08-29 |
| City of Prattville, the WW Board of the | Alabama | 14.7 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | California | 12 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | California | 5.5 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | California | 5.5 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | California | 14 | ng/L | 2024-08-28 |
| Kempner WSC | Texas | 9.4 | ng/L | 2024-08-28 |
| Il American-Lincoln | Illinois | 149 | ng/L | 2024-08-27 |
| Brookwood Comm Wtr System | Carolina del Norte | 6.3 | ng/L | 2024-08-27 |
| Northeast Alabama Water Sewer and Fpd | Alabama | 6.4 | ng/L | 2024-08-26 |
| Northeast Alabama Water Sewer and Fpd | Alabama | 7.7 | ng/L | 2024-08-26 |
| Norwalk - City, Water Dept. | California | 5.5 | ng/L | 2024-08-26 |
| City of Fullerton | California | 5.9 | ng/L | 2024-08-26 |
| City of Fullerton | California | 5.2 | ng/L | 2024-08-26 |
| Big Lake | Minnesota | 14.8 | ng/L | 2024-08-26 |
| City of Palestine | Texas | 6.6 | ng/L | 2024-08-26 |
| City of Murphy | Texas | 7.8 | ng/L | 2024-08-26 |
| City of Mount Pleasant | Texas | 5.9 | ng/L | 2024-08-26 |
| Brookwood Comm Wtr System | Carolina del Norte | 5.3 | ng/L | 2024-08-22 |
| Paw Penn District | Pensilvania | 8.8 | ng/L | 2024-08-22 |
| Crystal Clear Sud | Texas | 5.6 | ng/L | 2024-08-22 |
| City of Cedar Park | Texas | 5 | ng/L | 2024-08-22 |
| City of Leander | Texas | 5.1 | ng/L | 2024-08-22 |
| Santa Monica-City, Water Division | California | 8.8 | ng/L | 2024-08-21 |
| Aurora | Illinois | 5.9 | ng/L | 2024-08-21 |
| City of Mount Clemens | Michigan | 6.6 | ng/L | 2024-08-21 |
| Nj American Water - Raritan | Nueva Jersey | 5.7 | ng/L | 2024-08-21 |
| Nj American Water - Raritan | Nueva Jersey | 5.9 | ng/L | 2024-08-21 |
| Highridge Water Auth | Pensilvania | 6 | ng/L | 2024-08-21 |
| City of Lewisville | Texas | 7.8 | ng/L | 2024-08-21 |
| City of Lewisville | Texas | 7.3 | ng/L | 2024-08-21 |
| City of Lewisville | Texas | 6.4 | ng/L | 2024-08-21 |
| City of South Houston | Texas | 6.2 | ng/L | 2024-08-21 |
| City of Southlake | Texas | 8.1 | ng/L | 2024-08-21 |
| City of Pleasanton | California | 6.3 | ng/L | 2024-08-20 |
| City of Margate | Florida | 8.5 | ng/L | 2024-08-20 |
| City of Hialeah | Florida | 17 | ng/L | 2024-08-20 |
| Herrin | Illinois | 5.7 | ng/L | 2024-08-20 |
| Bell Arthur Water Corp | Carolina del Norte | 5.2 | ng/L | 2024-08-20 |
| Bell Arthur Water Corp | Carolina del Norte | 5.1 | ng/L | 2024-08-20 |
| Ruidoso Water System | Nuevo México | 5.4 | ng/L | 2024-08-20 |
| Horsham Water&sewer Authority | Pensilvania | 10.9 | ng/L | 2024-08-20 |
| Horsham Water&sewer Authority | Pensilvania | 19.8 | ng/L | 2024-08-20 |
| Aqua Pa Main System | Pensilvania | 6.1 | ng/L | 2024-08-20 |
| Aqua Pa Main System | Pensilvania | 6.5 | ng/L | 2024-08-20 |
| Aqua Pa Main System | Pensilvania | 6.9 | ng/L | 2024-08-20 |
| City of Ingleside | Texas | 8.2 | ng/L | 2024-08-20 |
| City of Ingleside | Texas | 8.2 | ng/L | 2024-08-20 |
| City of Wetumpka, the WW & Sb of the | Alabama | 9.3 | ng/L | 2024-08-19 |
| City of Pell City | Alabama | 20 | ng/L | 2024-08-19 |
| Ambler Boro Water Dept | Pensilvania | 8 | ng/L | 2024-08-19 |
| Ambler Boro Water Dept | Pensilvania | 5.7 | ng/L | 2024-08-19 |
| Ambler Boro Water Dept | Pensilvania | 6.4 | ng/L | 2024-08-19 |
| Ambler Boro Water Dept | Pensilvania | 6 | ng/L | 2024-08-19 |
| Ambler Boro Water Dept | Pensilvania | 6.7 | ng/L | 2024-08-19 |
| Ambler Boro Water Dept | Pensilvania | 5 | ng/L | 2024-08-19 |
| Ambler Boro Water Dept | Pensilvania | 7.1 | ng/L | 2024-08-19 |
| Ambler Boro Water Dept | Pensilvania | 5.9 | ng/L | 2024-08-19 |
| Horsham Water&sewer Authority | Pensilvania | 6.2 | ng/L | 2024-08-19 |
| N Myrtle Beach City of (sc2610011) | Carolina del Sur | 7.1 | ng/L | 2024-08-19 |
| N Myrtle Beach City of (sc2610011) | Carolina del Sur | 5.6 | ng/L | 2024-08-19 |
| N Myrtle Beach City of (sc2610011) | Carolina del Sur | 6.4 | ng/L | 2024-08-19 |
| City of Carrollton | Texas | 7.6 | ng/L | 2024-08-19 |
| City of Carrollton | Texas | 6.7 | ng/L | 2024-08-19 |
| City of Carrollton | Texas | 6.5 | ng/L | 2024-08-19 |
| Rockett Sud | Texas | 6.3 | ng/L | 2024-08-19 |
| Rockett Sud | Texas | 6.3 | ng/L | 2024-08-19 |
| Talty Sud | Texas | 6.1 | ng/L | 2024-08-19 |
| Talty Sud | Texas | 6.2 | ng/L | 2024-08-19 |
| City of Colleyville | Texas | 8.4 | ng/L | 2024-08-19 |
| Chesterfield CO Central Water System | Virginia | 15 | ng/L | 2024-08-19 |
| University of South Florida | Florida | 6.8 | ng/L | 2024-08-15 |
| Monroe Water System | Luisiana | 5.6 | ng/L | 2024-08-15 |
| Mt Pleasant Water Works (1010002) | Carolina del Sur | 6.3 | ng/L | 2024-08-15 |
| Us Army South Fort Cavazos | Texas | 5.6 | ng/L | 2024-08-15 |
| Us Army South Fort Cavazos | Texas | 5.5 | ng/L | 2024-08-15 |
| Paducah Water Works | Kentucky | 7.3 | ng/L | 2024-08-14 |
| North Wales Water Authority | Pensilvania | 6.8 | ng/L | 2024-08-14 |
| North Wales Water Authority | Pensilvania | 5.7 | ng/L | 2024-08-14 |
| Aqua Pa Main System | Pensilvania | 6.6 | ng/L | 2024-08-14 |
| Cleveland Utilities | Tennessee | 5.5 | ng/L | 2024-08-14 |
| City of Port Lavaca | Texas | 5.9 | ng/L | 2024-08-14 |
| City of Richardson | Texas | 9.8 | ng/L | 2024-08-14 |
| City of Waxahachie | Texas | 9.8 | ng/L | 2024-08-14 |
| City of Waxahachie | Texas | 6.1 | ng/L | 2024-08-14 |
| West Cedar Creek Mud | Texas | 7.9 | ng/L | 2024-08-14 |
| West Cedar Creek Mud | Texas | 8.3 | ng/L | 2024-08-14 |
| City of Euless | Texas | 5.7 | ng/L | 2024-08-14 |
| Muscle Shoals Utility Board | Alabama | 12 | ng/L | 2024-08-13 |
| Arizona Water CO - Pinal Valley | Arizona | 19.2 | ng/L | 2024-08-13 |
| Arizona Water CO - Pinal Valley | Arizona | 19.9 | ng/L | 2024-08-13 |
| Jacksonville | Illinois | 9.5 | ng/L | 2024-08-13 |
| Washington County Water Company | Illinois | 5.1 | ng/L | 2024-08-13 |
| Washington County Water Company | Illinois | 6.7 | ng/L | 2024-08-13 |
| Town of Smithfield | Carolina del Norte | 6 | ng/L | 2024-08-13 |
| Fort Drum | Nueva York | 7 | ng/L | 2024-08-13 |
| Pa American Water CO Yardley | Pensilvania | 5.4 | ng/L | 2024-08-13 |
| Aqua Pa Main System | Pensilvania | 7.5 | ng/L | 2024-08-13 |
| Camden Water Dept | Tennessee | 12 | ng/L | 2024-08-13 |
| City of McKinney | Texas | 6.4 | ng/L | 2024-08-13 |
| City of Coppell | Texas | 7.6 | ng/L | 2024-08-13 |
| City of Grand Prairie | Texas | 8.8 | ng/L | 2024-08-13 |
| City of Grand Prairie | Texas | 6.2 | ng/L | 2024-08-13 |
| City of Grand Prairie | Texas | 8.6 | ng/L | 2024-08-13 |
| City of Grand Prairie | Texas | 6.3 | ng/L | 2024-08-13 |
| Cash Sud | Texas | 6.1 | ng/L | 2024-08-13 |
| Cash Sud | Texas | 6.4 | ng/L | 2024-08-13 |
| City of Royse City | Texas | 7.2 | ng/L | 2024-08-13 |
| Columbus | Georgia | 5.2 | ng/L | 2024-08-12 |
| Summit | Illinois | 8.9 | ng/L | 2024-08-12 |
| Jersey Rwc | Illinois | 19 | ng/L | 2024-08-12 |
| Corbin Utilities Commission | Kentucky | 5.4 | ng/L | 2024-08-12 |
| Burnsville | Minnesota | 23.4 | ng/L | 2024-08-12 |
| Livingston Twp Div of Water | Nueva Jersey | 5.3 | ng/L | 2024-08-12 |
| Livingston Twp Div of Water | Nueva Jersey | 5.4 | ng/L | 2024-08-12 |
| Livingston Twp Div of Water | Nueva Jersey | 5.7 | ng/L | 2024-08-12 |
| Freehold Twp Water Dept | Nueva Jersey | 8.9 | ng/L | 2024-08-12 |
| Girard City | Ohio | 7.5 | ng/L | 2024-08-12 |
| Pa American Coatesville | Pensilvania | 5.5 | ng/L | 2024-08-12 |
| Aqua Pa Main System | Pensilvania | 5.6 | ng/L | 2024-08-12 |
| City of LA Porte | Texas | 5.4 | ng/L | 2024-08-12 |
| City of Alice | Texas | 9.5 | ng/L | 2024-08-12 |
| Forney Lake WSC | Texas | 7.1 | ng/L | 2024-08-12 |
| City of Burkburnett | Texas | 11.2 | ng/L | 2024-08-12 |
| Ponderosa Forest Utility District | Texas | 6.9 | ng/L | 2024-08-09 |
| Livingston Twp Div of Water | Nueva Jersey | 6.5 | ng/L | 2024-08-08 |
| Livingston Twp Div of Water | Nueva Jersey | 5.5 | ng/L | 2024-08-08 |
| Livingston Twp Div of Water | Nueva Jersey | 5.9 | ng/L | 2024-08-08 |
| Reynoldsburg City PWS | Ohio | 5.5 | ng/L | 2024-08-08 |
| Harris County Mud 49 | Texas | 5.3 | ng/L | 2024-08-08 |
| Limestone County Water & Sewer Auth. | Alabama | 24.9 | ng/L | 2024-08-07 |
| Mattoon | Illinois | 6.7 | ng/L | 2024-08-07 |
| Oak Forest | Illinois | 9.3 | ng/L | 2024-08-07 |
| O Fallon | Illinois | 12.1 | ng/L | 2024-08-07 |
| City of New Bedford Dpi | Massachusetts | 7 | ng/L | 2024-08-07 |
| Henry County Water Company | Misuri | 6.3 | ng/L | 2024-08-07 |
| Hannibal PWS | Misuri | 6.3 | ng/L | 2024-08-07 |
| Bcwsa Main Lower South | Pensilvania | 7.1 | ng/L | 2024-08-07 |
| Aqua Pa Main System | Pensilvania | 6.1 | ng/L | 2024-08-07 |
| City of Alamo | Texas | 6.3 | ng/L | 2024-08-07 |
| City of Donna | Texas | 13.8 | ng/L | 2024-08-07 |
| Il American-Streator | Illinois | 7.1 | ng/L | 2024-08-06 |
| Galion City | Ohio | 7 | ng/L | 2024-08-06 |
| City of Cambridge | Ohio | 5.4 | ng/L | 2024-08-06 |
| City of Webster | Texas | 11.1 | ng/L | 2024-08-06 |
| City of Pasadena | Texas | 12.4 | ng/L | 2024-08-06 |
| City of Mission | Texas | 7.2 | ng/L | 2024-08-06 |
| City of Mission | Texas | 7.3 | ng/L | 2024-08-06 |
| Pwcsa - East | Virginia | 15 | ng/L | 2024-08-06 |
| Burbank-City, Water Dept. | California | 6.4 | ng/L | 2024-08-05 |
| Bath County Water District | Kentucky | 5.8 | ng/L | 2024-08-05 |
| New Brighton | Minnesota | 25.8 | ng/L | 2024-08-05 |
| Livingston Twp Div of Water | Nueva Jersey | 5.1 | ng/L | 2024-08-05 |
| Livingston Twp Div of Water | Nueva Jersey | 6.2 | ng/L | 2024-08-05 |
| Livingston Twp Div of Water | Nueva Jersey | 5.7 | ng/L | 2024-08-05 |
| Horsham Water&sewer Authority | Pensilvania | 5.8 | ng/L | 2024-08-05 |
| Philadelphia Water Department | Pensilvania | 6.2 | ng/L | 2024-08-05 |
| Philadelphia Water Department | Pensilvania | 6.8 | ng/L | 2024-08-05 |
| Pa Amer Water CO New Castle | Pensilvania | 5.7 | ng/L | 2024-08-05 |
| Il American-Alton | Illinois | 13.8 | ng/L | 2024-08-02 |
| North Miami Beach | Florida | 5.4 | ng/L | 2024-08-01 |
| Collinsville | Illinois | 13 | ng/L | 2024-08-01 |
| Il American-Granite City | Illinois | 13.7 | ng/L | 2024-08-01 |
| Il American-Peoria | Illinois | 8.6 | ng/L | 2024-08-01 |
| Il American-East St Louis | Illinois | 13.2 | ng/L | 2024-08-01 |
| Emmaus Borough Public Water | Pensilvania | 13.5 | ng/L | 2024-08-01 |
| Waterloo | Illinois | 12.1 | ng/L | 2024-07-31 |
| South Saint Paul | Minnesota | 5.7 | ng/L | 2024-07-31 |
| South Saint Paul | Minnesota | 158 | ng/L | 2024-07-31 |
| South Saint Paul | Minnesota | 13.7 | ng/L | 2024-07-31 |
| South Saint Paul | Minnesota | 77.6 | ng/L | 2024-07-31 |
| Niles City PWS | Ohio | 5.9 | ng/L | 2024-07-31 |
| Hudson Waterworks | Wisconsin | 7 | ng/L | 2024-07-31 |
| Golden State Wc - Placentia/Yorba Linda | California | 6.4 | ng/L | 2024-07-30 |
| South Holland | Illinois | 7.3 | ng/L | 2024-07-30 |
| Belle Chasse Water District | Luisiana | 5.7 | ng/L | 2024-07-30 |
| Saint Cloud | Minnesota | 7.2 | ng/L | 2024-07-30 |
| City of Austin Water & Wastewater | Texas | 5.5 | ng/L | 2024-07-30 |
| Perth Amboy Water Department | Nueva Jersey | 5 | ng/L | 2024-07-29 |
| Aqua Pa Bensalem | Pensilvania | 7.6 | ng/L | 2024-07-29 |
| Aqua Pa Uwchlan | Pensilvania | 5.7 | ng/L | 2024-07-29 |
| Phoenixville Water Dept | Pensilvania | 33.9 | ng/L | 2024-07-29 |
| City of Garland | Texas | 6.5 | ng/L | 2024-07-29 |
| Lake Cities Municipal Utility Authority | Texas | 8.7 | ng/L | 2024-07-29 |
| Lake Cities Municipal Utility Authority | Texas | 6.4 | ng/L | 2024-07-29 |
| Lake Cities Municipal Utility Authority | Texas | 5.8 | ng/L | 2024-07-29 |
| El Paso Water Utilities Public Service B | Texas | 11 | ng/L | 2024-07-29 |
| City of Hurst | Texas | 5.4 | ng/L | 2024-07-29 |
| City of Laredo | Texas | 5.2 | ng/L | 2024-07-29 |
| City of Laredo | Texas | 5.8 | ng/L | 2024-07-29 |
| San Leon Mud | Texas | 6.9 | ng/L | 2024-07-26 |
| City of Galena Park | Texas | 6 | ng/L | 2024-07-26 |
| City of Galena Park | Texas | 6.5 | ng/L | 2024-07-26 |
| Hialeah Gardens | Florida | 6.9 | ng/L | 2024-07-25 |
| City of Richmond | Texas | 5.8 | ng/L | 2024-07-25 |
| Cnp Utility District | Texas | 5.5 | ng/L | 2024-07-25 |
| Tuscumbia Water Works | Alabama | 6.4 | ng/L | 2024-07-24 |
| Elgin | Illinois | 7.6 | ng/L | 2024-07-24 |
| Shoreview | Minnesota | 17.9 | ng/L | 2024-07-24 |
| Hugo | Minnesota | 18.7 | ng/L | 2024-07-24 |
| Hugo | Minnesota | 19.8 | ng/L | 2024-07-24 |
| Hugo | Minnesota | 11.3 | ng/L | 2024-07-24 |
| Hugo | Minnesota | 18.4 | ng/L | 2024-07-24 |
| Montclair Water Bureau | Nueva Jersey | 8.6 | ng/L | 2024-07-24 |
| Yauco | Puerto Rico | 12.2 | ng/L | 2024-07-24 |
| City of Madison, the W & WW Board of the | Alabama | 5.1 | ng/L | 2024-07-23 |
| City of Madison, the W & WW Board of the | Alabama | 9.5 | ng/L | 2024-07-23 |
| Suburban Water Systems-San Jose | California | 6.2 | ng/L | 2024-07-23 |
| El Paso Water Utilities Public Service B | Texas | 5.5 | ng/L | 2024-07-23 |
| Sharyland WSC | Texas | 5 | ng/L | 2024-07-23 |
| Ne Morgan CO., Water & Sewer Authority | Alabama | 7.6 | ng/L | 2024-07-22 |
| Riverside Highland Water Company | California | 10 | ng/L | 2024-07-22 |
| Ctwc - Shoreline Region-Guilford System | Connecticut | 6 | ng/L | 2024-07-22 |
| Cape Girardeau PWS | Misuri | 8.4 | ng/L | 2024-07-22 |
| Cape Girardeau PWS | Misuri | 9.8 | ng/L | 2024-07-22 |
| Aqua Pa Hatboro | Pensilvania | 7.2 | ng/L | 2024-07-22 |
| Aqua Pa Hatboro | Pensilvania | 7 | ng/L | 2024-07-22 |
| Sabana Grande | Puerto Rico | 5.7 | ng/L | 2024-07-22 |
| City of Roanoke | Texas | 5.4 | ng/L | 2024-07-22 |
| Cash Sud | Texas | 5.6 | ng/L | 2024-07-22 |
| Harris County Mud 200 Cranbrook | Texas | 5.1 | ng/L | 2024-07-19 |
| Harris County Mud 200 Cranbrook | Texas | 5.8 | ng/L | 2024-07-19 |
| Harris County Mud 200 Cranbrook | Texas | 6.2 | ng/L | 2024-07-19 |
| Elkhart Public Works and Utilities | Indiana | 7.5 | ng/L | 2024-07-18 |
| Metropolitano | Puerto Rico | 7.6 | ng/L | 2024-07-18 |
| City of Albertville, Municipal Ub of the | Alabama | 9.6 | ng/L | 2024-07-17 |
| City of Albertville, Municipal Ub of the | Alabama | 9.4 | ng/L | 2024-07-17 |
| Alabaster Water Board | Alabama | 5.6 | ng/L | 2024-07-17 |
| Crystal | Minnesota | 12.2 | ng/L | 2024-07-17 |
| Pa Amer Water CO | Pensilvania | 6.7 | ng/L | 2024-07-17 |
| East Rio Hondo WSC | Texas | 14.8 | ng/L | 2024-07-17 |
| City of Waco | Texas | 5.4 | ng/L | 2024-07-17 |
| City of Taylor | Texas | 10.3 | ng/L | 2024-07-17 |
| Camrosa Water District | California | 13 | ng/L | 2024-07-16 |
| Security Water District | Colorado | 28 | ng/L | 2024-07-16 |
| Columbus Municipal Utility | Indiana | 6.1 | ng/L | 2024-07-16 |
| Columbus Municipal Utility | Indiana | 5.9 | ng/L | 2024-07-16 |
| Anoka | Minnesota | 14.9 | ng/L | 2024-07-16 |
| Anoka | Minnesota | 5.8 | ng/L | 2024-07-16 |
| Minneapolis | Minnesota | 12 | ng/L | 2024-07-16 |
| Ridgewood Water | Nueva Jersey | 5.3 | ng/L | 2024-07-16 |
| South Brunswick Twp W Di | Nueva Jersey | 11 | ng/L | 2024-07-16 |
| Norman Utilities Authority | Oklahoma | 7.5 | ng/L | 2024-07-16 |
| First U.d. of Hawkins County | Tennessee | 6.9 | ng/L | 2024-07-16 |
| Watts Bar Utility District | Tennessee | 7.5 | ng/L | 2024-07-16 |
| Brownsville Public Utilities Board | Texas | 9.3 | ng/L | 2024-07-16 |
| Brownsville Public Utilities Board | Texas | 7 | ng/L | 2024-07-16 |
| Bear Creek Sud | Texas | 6.6 | ng/L | 2024-07-16 |
| Bear Creek Sud | Texas | 9.4 | ng/L | 2024-07-16 |
| Denton County Fwsd 7 | Texas | 5.9 | ng/L | 2024-07-16 |
| City of Wetumpka, the WW & Sb of the | Alabama | 8.1 | ng/L | 2024-07-15 |
| City of Wetumpka, the WW & Sb of the | Alabama | 5.3 | ng/L | 2024-07-15 |
| Us Army Garrison-Redstone Arsenal | Alabama | 9.1 | ng/L | 2024-07-15 |
| Shelby County Commission-Water Services | Alabama | 19.8 | ng/L | 2024-07-15 |
| Sioux City Water Supply | Iowa | 9.2 | ng/L | 2024-07-15 |
| Belton PWS | Misuri | 5.4 | ng/L | 2024-07-15 |
| Kearney PWS | Misuri | 6.5 | ng/L | 2024-07-15 |
| Elizabethtown Area Water | Pensilvania | 11.5 | ng/L | 2024-07-15 |
| City of Balch Springs | Texas | 6.1 | ng/L | 2024-07-15 |
| City of Balch Springs | Texas | 6 | ng/L | 2024-07-15 |
| City of Keller | Texas | 6.1 | ng/L | 2024-07-15 |
| East Point | Georgia | 8.3 | ng/L | 2024-07-12 |
| City of Brighton | Colorado | 9 | ng/L | 2024-07-11 |
| City of Brighton | Colorado | 9.8 | ng/L | 2024-07-11 |
| City of Brighton | Colorado | 5.5 | ng/L | 2024-07-11 |
| City of Brighton | Colorado | 8.2 | ng/L | 2024-07-11 |
| Burlington Water Dept | Massachusetts | 7.9 | ng/L | 2024-07-11 |
| Lees Summit PWS | Misuri | 5.7 | ng/L | 2024-07-11 |
| Aqua Pa West Chester | Pensilvania | 5.4 | ng/L | 2024-07-11 |
| Metropolitano | Puerto Rico | 7.3 | ng/L | 2024-07-11 |
| City of University Park | Texas | 6.5 | ng/L | 2024-07-11 |
| Section & Dutton, Water Works Bd. of | Alabama | 7.7 | ng/L | 2024-07-10 |
| Dekalb-Jackson Water Supply District | Alabama | 8.1 | ng/L | 2024-07-10 |
| North Port Utilities | Florida | 6 | ng/L | 2024-07-10 |
| Kansas City PWS | Misuri | 5.6 | ng/L | 2024-07-10 |
| Fayetteville Public Works Comm | Carolina del Norte | 7.9 | ng/L | 2024-07-10 |
| Fayetteville Public Works Comm | Carolina del Norte | 7.9 | ng/L | 2024-07-10 |
| Duncan Public Utilities Authority | Oklahoma | 5 | ng/L | 2024-07-10 |
| Aqua Pa Hatboro | Pensilvania | 8.2 | ng/L | 2024-07-10 |
| City of Boerne | Texas | 5 | ng/L | 2024-07-10 |
| City of Boerne | Texas | 6.6 | ng/L | 2024-07-10 |
| City of North Richland Hills | Texas | 5.4 | ng/L | 2024-07-10 |
| City of North Richland Hills | Texas | 7.9 | ng/L | 2024-07-10 |
| City of Tempe | Arizona | 9.8 | ng/L | 2024-07-09 |
| Ocala, City of (2 Wtps) | Florida | 5.8 | ng/L | 2024-07-09 |
| Moline | Illinois | 13 | ng/L | 2024-07-09 |
| Plainview WD | Nueva York | 6.5 | ng/L | 2024-07-09 |
| Norman Utilities Authority | Oklahoma | 5.6 | ng/L | 2024-07-09 |
| Pa American Norristown | Pensilvania | 7 | ng/L | 2024-07-09 |
| Wapello Rural Water Assoc. | Iowa | 5 | ng/L | 2024-07-08 |
| City of Archdale | Carolina del Norte | 6.4 | ng/L | 2024-07-08 |
| Osu Water Plant | Oklahoma | 6.3 | ng/L | 2024-07-08 |
| Pa Amer Water CO Ellwood Cty | Pensilvania | 6 | ng/L | 2024-07-08 |
| Vc/Southwest Water System | Florida | 5 | ng/L | 2024-07-03 |
| Vc/Southwest Water System | Florida | 7.7 | ng/L | 2024-07-03 |
| Pa American Royersford | Pensilvania | 5.4 | ng/L | 2024-07-02 |
| Pa American Royersford | Pensilvania | 5.2 | ng/L | 2024-07-02 |
| Deltona Water | Florida | 5.8 | ng/L | 2024-07-01 |
| Cahokia Heights | Illinois | 10.7 | ng/L | 2024-07-01 |
| City of Cedar Hill | Texas | 6.4 | ng/L | 2024-07-01 |
| Fort Belvoir | Virginia | 10.5 | ng/L | 2024-07-01 |
| Eagan | Minnesota | 16.9 | ng/L | 2024-06-26 |
| Eagan | Minnesota | 14.8 | ng/L | 2024-06-26 |
| City of Camden | Nueva Jersey | 7 | ng/L | 2024-06-26 |
| City of Camden | Nueva Jersey | 7.8 | ng/L | 2024-06-26 |
| Harlingen Water Works System | Texas | 6.8 | ng/L | 2024-06-26 |
| City of Frisco | Texas | 5.3 | ng/L | 2024-06-25 |
| Lake Cities Municipal Utility Authority | Texas | 7 | ng/L | 2024-06-25 |
| City of Hartselle Utility Board | Alabama | 7.8 | ng/L | 2024-06-24 |
| Glen Carbon | Illinois | 14 | ng/L | 2024-06-24 |
| City of Bedford | Texas | 7.5 | ng/L | 2024-06-24 |
| City of Bedford | Texas | 7.4 | ng/L | 2024-06-24 |
| Harris County Mud 53 | Texas | 7.4 | ng/L | 2024-06-21 |
| Harris County Mud 53 | Texas | 7.4 | ng/L | 2024-06-21 |
| Harris County Mud 285 | Texas | 5.1 | ng/L | 2024-06-21 |
| City of White Settlement | Texas | 6.1 | ng/L | 2024-06-20 |
| City of White Settlement | Texas | 6.4 | ng/L | 2024-06-20 |
| Old North Utilities Services/Ft Bragg | Carolina del Norte | 6.5 | ng/L | 2024-06-19 |
| Big Lake | Minnesota | 9.8 | ng/L | 2024-06-18 |
| Monroe Twp Utility Department | Nueva Jersey | 7.1 | ng/L | 2024-06-18 |
| City of Angleton | Texas | 14.8 | ng/L | 2024-06-18 |
| City of Angleton | Texas | 13.5 | ng/L | 2024-06-18 |
| Harris County Mud 278 | Texas | 6 | ng/L | 2024-06-18 |
| Pwcsa - East | Virginia | 7.6 | ng/L | 2024-06-18 |
| Bessemer Water Service | Alabama | 5.6 | ng/L | 2024-06-17 |
| Lafourche Water District 1 | Luisiana | 5.2 | ng/L | 2024-06-17 |
| Lafourche Water District 1 | Luisiana | 5.5 | ng/L | 2024-06-17 |
| Town of Elkton | Maryland | 8.4 | ng/L | 2024-06-17 |
| Town of Elkton | Maryland | 8.1 | ng/L | 2024-06-17 |
| Kirksville PWS | Misuri | 5.8 | ng/L | 2024-06-17 |
| Mo American St Louis St Charles Counties | Misuri | 5 | ng/L | 2024-06-17 |
| Mo American St Louis St Charles Counties | Misuri | 5.1 | ng/L | 2024-06-17 |
| City of Midlothian | Texas | 6.7 | ng/L | 2024-06-17 |
| City of Midlothian | Texas | 7.8 | ng/L | 2024-06-17 |
| City of Pasadena | Texas | 5.5 | ng/L | 2024-06-17 |
| City of Pasadena | Texas | 5.7 | ng/L | 2024-06-17 |
| CWS - Visalia | California | 20 | ng/L | 2024-06-16 |
| Romeoville | Illinois | 7.8 | ng/L | 2024-06-13 |
| Romeoville | Illinois | 8.9 | ng/L | 2024-06-13 |
| Romeoville | Illinois | 5.6 | ng/L | 2024-06-13 |
| Romeoville | Illinois | 5 | ng/L | 2024-06-13 |
| Sparta Twp Water Utility - Lake Mohawk | Nueva Jersey | 8.1 | ng/L | 2024-06-13 |
| Sparta Twp Water Utility - Lake Mohawk | Nueva Jersey | 6.6 | ng/L | 2024-06-13 |
| Guntersville WW & Sb | Alabama | 8.8 | ng/L | 2024-06-12 |
| Guntersville WW & Sb | Alabama | 8.1 | ng/L | 2024-06-12 |
| Artesian Water Company | Delaware | 72.7 | ng/L | 2024-06-12 |
| Passaic Valley Water Commission | Nueva Jersey | 6.4 | ng/L | 2024-06-12 |
| Eastside Utility District | Tennessee | 9.5 | ng/L | 2024-06-12 |
| Savannah Valley U.d. | Tennessee | 8.4 | ng/L | 2024-06-12 |
| City of Seagoville | Texas | 7.6 | ng/L | 2024-06-12 |
| Mountain Peak Sud | Texas | 7.8 | ng/L | 2024-06-12 |
| City of Mabank | Texas | 9.4 | ng/L | 2024-06-12 |
| City of Fate | Texas | 5.3 | ng/L | 2024-06-12 |
| City of Mansfield | Texas | 6.4 | ng/L | 2024-06-12 |
| City of Watauga | Texas | 6.7 | ng/L | 2024-06-12 |
| City of Watauga | Texas | 6.1 | ng/L | 2024-06-12 |
| City of Abilene | Texas | 16.9 | ng/L | 2024-06-12 |
| City of Abilene | Texas | 16.7 | ng/L | 2024-06-12 |
| Santa Fe Springs - City, Water Dept. | California | 11 | ng/L | 2024-06-11 |
| Mount Vernon | Illinois | 9.9 | ng/L | 2024-06-11 |
| Saint Paul Regional Water Services | Minnesota | 20.2 | ng/L | 2024-06-11 |
| City of Brownwood | Texas | 6 | ng/L | 2024-06-11 |
| Lubbock Public Water System | Texas | 5.3 | ng/L | 2024-06-11 |
| Lubbock Public Water System | Texas | 9.7 | ng/L | 2024-06-11 |
| City of Georgetown | Texas | 5.2 | ng/L | 2024-06-11 |
| Fairfax County Water Authority | Virginia | 9.6 | ng/L | 2024-06-11 |
| Catoosa Util. Dist. Authority | Georgia | 8.5 | ng/L | 2024-06-10 |
| Catoosa Util. Dist. Authority | Georgia | 9.9 | ng/L | 2024-06-10 |
| Speedway Water Works | Indiana | 5.3 | ng/L | 2024-06-10 |
| Plainfield Township | Michigan | 5.1 | ng/L | 2024-06-10 |
| Dale City | Virginia | 11.3 | ng/L | 2024-06-09 |
| Mashpee Water District | Massachusetts | 8 | ng/L | 2024-06-06 |
| City of Lancaster | Pensilvania | 10.1 | ng/L | 2024-06-06 |
| Altus | Oklahoma | 5.3 | ng/L | 2024-06-05 |
| Artesian Water Company | Delaware | 29.4 | ng/L | 2024-06-04 |
| Channahon | Illinois | 8.1 | ng/L | 2024-06-04 |
| Thomas Hill PWSD 1 | Misuri | 7.5 | ng/L | 2024-06-04 |
| North Lenoir Water Corp | Carolina del Norte | 5 | ng/L | 2024-06-04 |
| Del City | Oklahoma | 7 | ng/L | 2024-06-04 |
| Tennessee American Water | Tennessee | 8.5 | ng/L | 2024-06-04 |
| North Collin Sud | Texas | 6.4 | ng/L | 2024-06-04 |
| Shelby County Commission-Water Services | Alabama | 19.7 | ng/L | 2024-06-03 |
| Ej Water Cooperative | Illinois | 6.2 | ng/L | 2024-06-03 |
| City of Toledo | Ohio | 5 | ng/L | 2024-06-03 |
| Abington/Rockland Joint Wtr. Works | Massachusetts | 10 | ng/L | 2024-05-31 |
| Festus PWS | Misuri | 8.4 | ng/L | 2024-05-31 |
| Macon CO PWSD 1 | Misuri | 5.4 | ng/L | 2024-05-30 |
| Macon CO PWSD 1 | Misuri | 5.6 | ng/L | 2024-05-30 |
| Macon CO PWSD 1 | Misuri | 7.8 | ng/L | 2024-05-30 |
| Macon CO PWSD 1 | Misuri | 8.1 | ng/L | 2024-05-30 |
| Aqua Pa Main System | Pensilvania | 8.2 | ng/L | 2024-05-30 |
| Pico WD | California | 8.4 | ng/L | 2024-05-29 |
| Cary | Illinois | 7.4 | ng/L | 2024-05-29 |
| Ridgewood Water | Nueva Jersey | 6.6 | ng/L | 2024-05-29 |
| Ridgewood Water | Nueva Jersey | 5.6 | ng/L | 2024-05-29 |
| Muhlenberg Twp Muni Auth | Pensilvania | 6.2 | ng/L | 2024-05-29 |
| Lower Valley Water District | Texas | 5.3 | ng/L | 2024-05-29 |
| City of Midland Water Purification Plant | Texas | 7.4 | ng/L | 2024-05-29 |
| City of Snyder | Texas | 9.2 | ng/L | 2024-05-29 |
| Murray City Water System | Utah | 6.2 | ng/L | 2024-05-29 |
| Murray City Water System | Utah | 5.9 | ng/L | 2024-05-29 |
| Woodbury | Minnesota | 164 | ng/L | 2024-05-28 |
| City of Desoto | Texas | 16 | ng/L | 2024-05-28 |
| West Travis County Public Utility Agency | Texas | 6.5 | ng/L | 2024-05-28 |
| City of Palestine | Texas | 5.9 | ng/L | 2024-05-23 |
| Whitman Water System | Massachusetts | 5.9 | ng/L | 2024-05-22 |
| Camden Water Dept | Tennessee | 9.6 | ng/L | 2024-05-22 |
| City of Richardson | Texas | 5.4 | ng/L | 2024-05-22 |
| City of Lewisville | Texas | 6.1 | ng/L | 2024-05-22 |
| City of Lewisville | Texas | 5.5 | ng/L | 2024-05-22 |
| City of Lewisville | Texas | 6.9 | ng/L | 2024-05-22 |
| City of Southlake | Texas | 5.7 | ng/L | 2024-05-22 |
| Yorba Linda Water District | California | 17.5 | ng/L | 2024-05-21 |
| Artesian Water Company | Delaware | 11.8 | ng/L | 2024-05-21 |
| Columbus Public Water System | Ohio | 7.3 | ng/L | 2024-05-21 |
| Bcwsa Main Lower South | Pensilvania | 5.1 | ng/L | 2024-05-21 |
| City of Lancaster | Texas | 9.9 | ng/L | 2024-05-21 |
| City of Farmers Branch | Texas | 7.3 | ng/L | 2024-05-21 |
| City of University Park | Texas | 6.9 | ng/L | 2024-05-21 |
| City of LA Porte | Texas | 5.5 | ng/L | 2024-05-21 |
| City of LA Porte | Texas | 7 | ng/L | 2024-05-21 |
| City of Alamo | Texas | 5.6 | ng/L | 2024-05-21 |
| Cash Sud | Texas | 6.7 | ng/L | 2024-05-21 |
| City of Royse City | Texas | 7.3 | ng/L | 2024-05-21 |
| Iredell Water Corporation | Carolina del Norte | 14.7 | ng/L | 2024-05-20 |
| Edison Water CO | Nueva Jersey | 5.4 | ng/L | 2024-05-20 |
| N Myrtle Beach City of (sc2610011) | Carolina del Sur | 5 | ng/L | 2024-05-20 |
| City of Ingleside | Texas | 6.3 | ng/L | 2024-05-20 |
| City of Ingleside | Texas | 7.4 | ng/L | 2024-05-20 |
| City of Florence Water Department | Alabama | 7.2 | ng/L | 2024-05-16 |
| Il American-Pekin | Illinois | 5.7 | ng/L | 2024-05-16 |
| Maryville PWS | Misuri | 8.7 | ng/L | 2024-05-16 |
| City of Harker Heights | Texas | 8 | ng/L | 2024-05-16 |
| Mdwasa - Main System | Florida | 11 | ng/L | 2024-05-15 |
| Mdwasa - Main System | Florida | 12 | ng/L | 2024-05-15 |
| Mdwasa - Main System | Florida | 19 | ng/L | 2024-05-15 |
| Washington County Water Company | Illinois | 6 | ng/L | 2024-05-15 |
| Washington County Water Company | Illinois | 5.5 | ng/L | 2024-05-15 |
| Washington County Water Company | Illinois | 5.9 | ng/L | 2024-05-15 |
| Washington County Water Company | Illinois | 8.2 | ng/L | 2024-05-15 |
| Town of Apex | Carolina del Norte | 7.6 | ng/L | 2024-05-15 |
| Medina City PWS | Ohio | 5.3 | ng/L | 2024-05-15 |
| Rice WSC | Texas | 5.2 | ng/L | 2024-05-15 |
| Colbert County Rural Water System | Alabama | 9.8 | ng/L | 2024-05-14 |
| Colbert County Rural Water System | Alabama | 11 | ng/L | 2024-05-14 |
| Colbert County Rural Water System | Alabama | 10.8 | ng/L | 2024-05-14 |
| Town of Gilbert | Arizona | 5 | ng/L | 2024-05-14 |
| Artesian Water Company | Delaware | 9.6 | ng/L | 2024-05-14 |
| South Bend Water Works | Indiana | 5 | ng/L | 2024-05-14 |
| Sartell | Minnesota | 5.6 | ng/L | 2024-05-14 |
| Sartell | Minnesota | 5.1 | ng/L | 2024-05-14 |
| Moberly PWS | Misuri | 7.3 | ng/L | 2024-05-14 |
| Cleveland Utilities | Tennessee | 10 | ng/L | 2024-05-14 |
| Forney Lake WSC | Texas | 9.1 | ng/L | 2024-05-14 |
| Mashantucket Pequot Water System | Connecticut | 6.5 | ng/L | 2024-05-13 |
| City of Coconut Creek | Florida | 6.8 | ng/L | 2024-05-13 |
| Pcud-Pasco County Regional PWS | Florida | 6.7 | ng/L | 2024-05-13 |
| Andover | Minnesota | 10.6 | ng/L | 2024-05-13 |
| Mo American Jefferson City District | Misuri | 7.2 | ng/L | 2024-05-13 |
| Harris County Mud 53 | Texas | 6.7 | ng/L | 2024-05-13 |
| Harris County Mud 53 | Texas | 6.7 | ng/L | 2024-05-13 |
| Harris County Mud 285 | Texas | 6.7 | ng/L | 2024-05-13 |
| City of Alice | Texas | 11.4 | ng/L | 2024-05-13 |
| City of Raymondville | Texas | 5.9 | ng/L | 2024-05-13 |
| Fort Bend County Mud 30 | Texas | 6.8 | ng/L | 2024-05-09 |
| Fort Bend County Mud 30 | Texas | 5.1 | ng/L | 2024-05-09 |
| Artesian Water Company | Delaware | 5.8 | ng/L | 2024-05-08 |
| Artesian Water Company | Delaware | 58.2 | ng/L | 2024-05-08 |
| Artesian Water Company | Delaware | 10.3 | ng/L | 2024-05-08 |
| Artesian Water Company | Delaware | 60 | ng/L | 2024-05-08 |
| Il American-Granite City | Illinois | 12.7 | ng/L | 2024-05-08 |
| O Fallon | Illinois | 11.9 | ng/L | 2024-05-08 |
| Grand Forks Regional WTP | Dakota del Norte | 6.4 | ng/L | 2024-05-08 |
| City of Rio Grande City | Texas | 5.1 | ng/L | 2024-05-08 |
| Town of Gilbert | Arizona | 5.8 | ng/L | 2024-05-07 |
| Burbank-City, Water Dept. | California | 7.3 | ng/L | 2024-05-07 |
| City of Atwater | California | 8 | ng/L | 2024-05-07 |
| Il American-East St Louis | Illinois | 11.3 | ng/L | 2024-05-07 |
| Town of Holly Springs | Carolina del Norte | 7 | ng/L | 2024-05-07 |
| Pa Amer Water CO New Castle | Pensilvania | 5.9 | ng/L | 2024-05-07 |
| City of Grand Prairie | Texas | 6.1 | ng/L | 2024-05-07 |
| City of Grand Prairie | Texas | 6.2 | ng/L | 2024-05-07 |
| City of Grand Prairie | Texas | 9.2 | ng/L | 2024-05-07 |
| City of Grand Prairie | Texas | 7.8 | ng/L | 2024-05-07 |
| City of Grand Prairie | Texas | 5.8 | ng/L | 2024-05-07 |
| Artesian Water Company | Delaware | 7.6 | ng/L | 2024-05-06 |
| East Moline | Illinois | 10 | ng/L | 2024-05-06 |
| Rockett Sud | Texas | 6.4 | ng/L | 2024-05-06 |
| Rockett Sud | Texas | 7.9 | ng/L | 2024-05-06 |
| Il American-Alton | Illinois | 8 | ng/L | 2024-05-02 |
| Fkaa J. Robert Dean W.T.P. | Florida | 8.6 | ng/L | 2024-04-30 |
| Ridgewood Water | Nueva Jersey | 6.2 | ng/L | 2024-04-30 |
| City of Port Arthur | Texas | 5.5 | ng/L | 2024-04-30 |
| E Jefferson WW District 1 | Luisiana | 5.9 | ng/L | 2024-04-29 |
| E Jefferson WW District 1 | Luisiana | 5.7 | ng/L | 2024-04-29 |
| City of Sanford | Carolina del Norte | 7 | ng/L | 2024-04-29 |
| City of Galena Park | Texas | 7 | ng/L | 2024-04-26 |
| City of Galena Park | Texas | 6.4 | ng/L | 2024-04-26 |
| City of Garden Grove | California | 7.6 | ng/L | 2024-04-25 |
| City of Garden Grove | California | 14.6 | ng/L | 2024-04-25 |
| Minneapolis | Minnesota | 9 | ng/L | 2024-04-25 |
| City of Garden Grove | California | 6.5 | ng/L | 2024-04-24 |
| City of Garden Grove | California | 5.2 | ng/L | 2024-04-24 |
| City of Brighton | Colorado | 5 | ng/L | 2024-04-24 |
| Water District 1 of Johnson CO | Kansas | 5.3 | ng/L | 2024-04-24 |
| Lantana Water Treatment Plant | Florida | 8.9 | ng/L | 2024-04-23 |
| Thomas Hill PWSD 1 | Misuri | 9.3 | ng/L | 2024-04-23 |
| Wright-Patterson Afb Area a PWS | Ohio | 8 | ng/L | 2024-04-23 |
| Wright-Patterson Afb Area a PWS | Ohio | 7.8 | ng/L | 2024-04-23 |
| Wright-Patterson Afb Area a PWS | Ohio | 8.5 | ng/L | 2024-04-23 |
| Kingston Water System | Tennessee | 13.3 | ng/L | 2024-04-23 |
| Denton County Fwsd 7 | Texas | 8.2 | ng/L | 2024-04-23 |
| East Cedar Creek Fwsd Brookshire | Texas | 6.8 | ng/L | 2024-04-23 |
| West Travis County Public Utility Agency | Texas | 6.1 | ng/L | 2024-04-23 |
| Sonterra Mud | Texas | 6.9 | ng/L | 2024-04-23 |
| Us Army Garrison-Redstone Arsenal | Alabama | 6 | ng/L | 2024-04-22 |
| Waterloo | Illinois | 10.8 | ng/L | 2024-04-22 |
| South Bend Water Works | Indiana | 9.4 | ng/L | 2024-04-22 |
| Town of Flower Mound | Texas | 7.2 | ng/L | 2024-04-22 |
| Town of Flower Mound | Texas | 7 | ng/L | 2024-04-22 |
| Town of Flower Mound | Texas | 7.1 | ng/L | 2024-04-22 |
| Lake Cities Municipal Utility Authority | Texas | 7.1 | ng/L | 2024-04-22 |
| City of Corinth | Texas | 6.7 | ng/L | 2024-04-22 |
| Montebello Land & Water CO. | California | 12 | ng/L | 2024-04-19 |
| Northtown Mud | Texas | 5.9 | ng/L | 2024-04-19 |
| City of Taylor | Texas | 7.3 | ng/L | 2024-04-19 |
| Suburban Water Systems-Whittier | California | 8.6 | ng/L | 2024-04-18 |
| Lares Espino | Puerto Rico | 6.2 | ng/L | 2024-04-18 |
| City of Avondale | Arizona | 5.4 | ng/L | 2024-04-17 |
| Calhoun | Georgia | 6.8 | ng/L | 2024-04-17 |
| City of Great Bend | Kansas | 7.8 | ng/L | 2024-04-17 |
| City of Great Bend | Kansas | 9 | ng/L | 2024-04-17 |
| North Attleboro Water Dept | Massachusetts | 5 | ng/L | 2024-04-17 |
| Coon Rapids | Minnesota | 11.2 | ng/L | 2024-04-17 |
| Coon Rapids | Minnesota | 10.2 | ng/L | 2024-04-17 |
| Coon Rapids | Minnesota | 37.3 | ng/L | 2024-04-17 |
| Apple Valley | Minnesota | 13.7 | ng/L | 2024-04-17 |
| Garfield Water Department | Nueva Jersey | 23.6 | ng/L | 2024-04-17 |
| Garfield Water Department | Nueva Jersey | 13.8 | ng/L | 2024-04-17 |
| Garfield Water Department | Nueva Jersey | 13.6 | ng/L | 2024-04-17 |
| Metropolitano | Puerto Rico | 7 | ng/L | 2024-04-17 |
| Metropolitano | Puerto Rico | 8.6 | ng/L | 2024-04-17 |
| Metropolitano | Puerto Rico | 7.2 | ng/L | 2024-04-17 |
| Cayey Urbano | Puerto Rico | 5.5 | ng/L | 2024-04-17 |
| Cidra Urbano | Puerto Rico | 5.7 | ng/L | 2024-04-17 |
| Bear Creek Sud | Texas | 10.3 | ng/L | 2024-04-17 |
| Bear Creek Sud | Texas | 8.7 | ng/L | 2024-04-17 |
| Johnson County Sud | Texas | 5.3 | ng/L | 2024-04-17 |
| Johnson County Sud | Texas | 7.7 | ng/L | 2024-04-17 |
| Johnson County Sud | Texas | 7.4 | ng/L | 2024-04-17 |
| Johnson County Sud | Texas | 6.6 | ng/L | 2024-04-17 |
| Lakewood Water District | Washington | 6.6 | ng/L | 2024-04-17 |
| Sioux City Water Supply | Iowa | 7.9 | ng/L | 2024-04-16 |
| City of Great Bend | Kansas | 9.7 | ng/L | 2024-04-16 |
| Henry County Water Company | Misuri | 5.3 | ng/L | 2024-04-16 |
| City of Midland Water Purification Plant | Texas | 5.8 | ng/L | 2024-04-16 |
| City of Snyder | Texas | 8.6 | ng/L | 2024-04-16 |
| Highlands Ranch Wsd | Colorado | 8.7 | ng/L | 2024-04-15 |
| Hcwrd/South-Central | Florida | 5.7 | ng/L | 2024-04-15 |
| City of Roanoke | Texas | 6.6 | ng/L | 2024-04-15 |
| City of Red Oak | Texas | 9.5 | ng/L | 2024-04-15 |
| Harris County Mud 49 | Texas | 5.1 | ng/L | 2024-04-15 |
| City of Burleson | Texas | 5 | ng/L | 2024-04-15 |
| City of Forney | Texas | 6.6 | ng/L | 2024-04-15 |
| Gswc-South San Gabriel | California | 5.6 | ng/L | 2024-04-11 |
| Aqua Pa Bensalem | Pensilvania | 5 | ng/L | 2024-04-11 |
| Section & Dutton, Water Works Bd. of | Alabama | 5.1 | ng/L | 2024-04-10 |
| Harris County Mud 278 | Texas | 6 | ng/L | 2024-04-10 |
| North Port Utilities | Florida | 6 | ng/L | 2024-04-09 |
| North Port Utilities | Florida | 7.7 | ng/L | 2024-04-09 |
| Moline | Illinois | 22 | ng/L | 2024-04-09 |
| City of Plaquemine Water System | Luisiana | 14.2 | ng/L | 2024-04-09 |
| Ipswich Dpu Water Dept | Massachusetts | 6.6 | ng/L | 2024-04-09 |
| Hyannis Water System, Town of Barnstable | Massachusetts | 9.3 | ng/L | 2024-04-09 |
| St Charles County PWSD 2 | Misuri | 5.2 | ng/L | 2024-04-09 |
| St Charles County PWSD 2 | Misuri | 6.5 | ng/L | 2024-04-09 |
| Norman Utilities Authority | Oklahoma | 6.3 | ng/L | 2024-04-09 |
| City of North Richland Hills | Texas | 6.1 | ng/L | 2024-04-09 |
| City of North Richland Hills | Texas | 5.7 | ng/L | 2024-04-09 |
| Brookwood Comm Wtr System | Carolina del Norte | 5 | ng/L | 2024-04-08 |
| Del-Co Water Company, Inc. | Ohio | 8.2 | ng/L | 2024-04-08 |
| First U.d. of Hawkins County | Tennessee | 8.5 | ng/L | 2024-04-08 |
| City of Desoto | Texas | 12 | ng/L | 2024-04-08 |
| City of Irving | Texas | 9.8 | ng/L | 2024-04-08 |
| City of Irving | Texas | 8.9 | ng/L | 2024-04-08 |
| City of Irving | Texas | 9.4 | ng/L | 2024-04-08 |
| Ne Morgan CO., Water & Sewer Authority | Alabama | 5.6 | ng/L | 2024-04-04 |
| Santa Clarita Valley Water Agency | California | 8.9 | ng/L | 2024-04-04 |
| Bcwws 1a | Florida | 10.1 | ng/L | 2024-04-04 |
| Macon CO PWSD 1 | Misuri | 7.4 | ng/L | 2024-04-04 |
| Macon CO PWSD 1 | Misuri | 9.1 | ng/L | 2024-04-04 |
| Macon CO PWSD 1 | Misuri | 7.4 | ng/L | 2024-04-04 |
| Macon CO PWSD 1 | Misuri | 8.6 | ng/L | 2024-04-04 |
| Fort Belvoir | Virginia | 5.5 | ng/L | 2024-04-04 |
| Madison Water Utility | Wisconsin | 46.5 | ng/L | 2024-04-04 |
| Dekalb-Jackson Water Supply District | Alabama | 5.1 | ng/L | 2024-04-03 |
| Fairmont | Minnesota | 5.5 | ng/L | 2024-04-03 |
| Veolia Water New York | Nueva York | 5 | ng/L | 2024-04-03 |
| Shawnee Municipal Authority | Oklahoma | 5.8 | ng/L | 2024-04-03 |
| Aqua Pa Hatboro | Pensilvania | 5.4 | ng/L | 2024-04-03 |
| City of Martinsburg | Virginia Occidental | 7.8 | ng/L | 2024-04-03 |
| City of Gadsden, the Wwsb of the | Alabama | 19.1 | ng/L | 2024-04-02 |
| Meriden Water Division | Connecticut | 5 | ng/L | 2024-04-02 |
| Cahokia Heights | Illinois | 14 | ng/L | 2024-04-02 |
| Duncan Public Utilities Authority | Oklahoma | 7.5 | ng/L | 2024-04-02 |
| Duncan Public Utilities Authority | Oklahoma | 7.5 | ng/L | 2024-04-02 |
| Osu Water Plant | Oklahoma | 6.9 | ng/L | 2024-04-02 |
| City of Robinson | Texas | 6.3 | ng/L | 2024-04-02 |
| Dale City | Virginia | 5.5 | ng/L | 2024-04-02 |
| City of Wetumpka, the WW & Sb of the | Alabama | 8 | ng/L | 2024-04-01 |
| Maple Grove | Minnesota | 10.1 | ng/L | 2024-04-01 |
| Cleveland Utilities | Tennessee | 5.8 | ng/L | 2024-04-01 |
| Golden Valley | Minnesota | 6.9 | ng/L | 2024-03-28 |
| Hopkins | Minnesota | 5.2 | ng/L | 2024-03-28 |
| Laguna Madre Water District | Texas | 6.7 | ng/L | 2024-03-27 |
| Town of Prosper | Texas | 7.1 | ng/L | 2024-03-27 |
| McAllen Public Utility | Texas | 5.6 | ng/L | 2024-03-27 |
| McAllen Public Utility | Texas | 5.6 | ng/L | 2024-03-27 |
| City of Fate | Texas | 7.2 | ng/L | 2024-03-27 |
| City of Abilene | Texas | 14 | ng/L | 2024-03-27 |
| City of Abilene | Texas | 14.6 | ng/L | 2024-03-27 |
| City of Abilene | Texas | 7.5 | ng/L | 2024-03-27 |
| Gwa Northern Water System | Guam | 12.1 | ng/L | 2024-03-26 |
| Gwa Northern Water System | Guam | 6.5 | ng/L | 2024-03-26 |
| Florence Twp W Dept | Nueva Jersey | 5.8 | ng/L | 2024-03-26 |
| City of Angleton | Texas | 9.6 | ng/L | 2024-03-26 |
| City of Pasadena | Texas | 5.4 | ng/L | 2024-03-26 |
| City of Pasadena | Texas | 6.6 | ng/L | 2024-03-26 |
| City of Pasadena | Texas | 6.2 | ng/L | 2024-03-26 |
| City of Kingsville | Texas | 7 | ng/L | 2024-03-26 |
| Lubbock Public Water System | Texas | 8.5 | ng/L | 2024-03-26 |
| City of Frisco | Texas | 6.1 | ng/L | 2024-03-25 |
| City of Midlothian | Texas | 5.6 | ng/L | 2024-03-25 |
| City of Midlothian | Texas | 7.4 | ng/L | 2024-03-25 |
| City of Webster | Texas | 5 | ng/L | 2024-03-25 |
| City of Donna | Texas | 6.5 | ng/L | 2024-03-25 |
| Cash Sud | Texas | 7.4 | ng/L | 2024-03-25 |
| City of Forney | Texas | 5.4 | ng/L | 2024-03-25 |
| City of Ingleside | Texas | 7.4 | ng/L | 2024-03-25 |
| City of Ingleside | Texas | 5.8 | ng/L | 2024-03-25 |
| Santa Isabel Urbano | Puerto Rico | 6.5 | ng/L | 2024-03-24 |
| Gwa Northern Water System | Guam | 6.1 | ng/L | 2024-03-23 |
| Pinedale County Water District | California | 8 | ng/L | 2024-03-22 |
| Rubidoux Community Sd | California | 6.5 | ng/L | 2024-03-22 |
| City of Florence Water Department | Alabama | 7.2 | ng/L | 2024-03-21 |
| Ctwc - Shoreline Region-Guilford System | Connecticut | 12 | ng/L | 2024-03-21 |
| City of Corinth | Texas | 6.5 | ng/L | 2024-03-21 |
| City of Arlington | Texas | 5.5 | ng/L | 2024-03-21 |
| City of Watauga | Texas | 5.9 | ng/L | 2024-03-21 |
| City of Watauga | Texas | 6.5 | ng/L | 2024-03-21 |
| Liberty Water Lpsco | Arizona | 10 | ng/L | 2024-03-20 |
| City of Norco | California | 17.9 | ng/L | 2024-03-20 |
| City of Norco | California | 8.5 | ng/L | 2024-03-20 |
| New Hope | Minnesota | 7.1 | ng/L | 2024-03-20 |
| Fort Drum | Nueva York | 8 | ng/L | 2024-03-20 |
| City of Gatesville | Texas | 5 | ng/L | 2024-03-20 |
| Mountain Peak Sud | Texas | 5.3 | ng/L | 2024-03-20 |
| Mountain Peak Sud | Texas | 5.6 | ng/L | 2024-03-20 |
| Agua Sud | Texas | 7.5 | ng/L | 2024-03-20 |
| City of Big Spring | Texas | 11.2 | ng/L | 2024-03-20 |
| City of Greenville | Texas | 5.4 | ng/L | 2024-03-20 |
| Johnston Co-East | Carolina del Norte | 6.5 | ng/L | 2024-03-19 |
| City of Belton | Texas | 5.2 | ng/L | 2024-03-19 |
| Greenwood Utility District | Texas | 5 | ng/L | 2024-03-19 |
| Lubeck Psd | Virginia Occidental | 18.2 | ng/L | 2024-03-19 |
| Holtville Water System | Alabama | 12 | ng/L | 2024-03-18 |
| Roseville | Minnesota | 13.5 | ng/L | 2024-03-18 |
| Saint Paul Regional Water Services | Minnesota | 13.1 | ng/L | 2024-03-18 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 5.9 | ng/L | 2024-03-18 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 5.3 | ng/L | 2024-03-18 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 5.6 | ng/L | 2024-03-18 |
| Savannah Valley U.d. | Tennessee | 13 | ng/L | 2024-03-18 |
| Savannah Valley U.d. | Tennessee | 9.7 | ng/L | 2024-03-18 |
| City of Freeport | Texas | 12.7 | ng/L | 2024-03-18 |
| City of Brownwood | Texas | 6.6 | ng/L | 2024-03-18 |
| City of Corsicana | Texas | 5.1 | ng/L | 2024-03-18 |
| Commonwealth Utilities Corp (saipan) | Islas Marianas del Norte | 32.3 | ng/L | 2024-03-15 |
| GSWC - Norwalk | California | 7.3 | ng/L | 2024-03-13 |
| Eastside Utility District | Tennessee | 7.8 | ng/L | 2024-03-13 |
| City of Mansfield | Texas | 5.3 | ng/L | 2024-03-13 |
| South Tahoe PUD - Main | California | 5.3 | ng/L | 2024-03-12 |
| St Peters PWS | Misuri | 10.6 | ng/L | 2024-03-12 |
| City of Safford | Arizona | 12.3 | ng/L | 2024-03-11 |
| Walpole Water Dept | Massachusetts | 16 | ng/L | 2024-03-11 |
| Festus PWS | Misuri | 9.2 | ng/L | 2024-03-11 |
| Johnson City Water Works | Nueva York | 6.5 | ng/L | 2024-03-11 |
| Johnson City Water Works | Nueva York | 5.3 | ng/L | 2024-03-11 |
| City of Haltom City | Texas | 6.3 | ng/L | 2024-03-11 |
| City of Huntsville | Texas | 8.5 | ng/L | 2024-03-11 |
| City of Huntsville | Texas | 7.6 | ng/L | 2024-03-11 |
| City of Huntsville | Texas | 8.2 | ng/L | 2024-03-11 |
| Jonah Water Sud | Texas | 5.7 | ng/L | 2024-03-11 |
| Plover Waterworks | Wisconsin | 7.5 | ng/L | 2024-03-11 |
| Decatur, Municipal Ub of | Alabama | 6.9 | ng/L | 2024-03-07 |
| Pico WD | California | 6.5 | ng/L | 2024-03-07 |
| Pico WD | California | 8.9 | ng/L | 2024-03-07 |
| Pico WD | California | 5.3 | ng/L | 2024-03-07 |
| Village of Palm Springs | Florida | 5 | ng/L | 2024-03-07 |
| Minneapolis | Minnesota | 7.4 | ng/L | 2024-03-07 |
| Minneapolis | Minnesota | 8.2 | ng/L | 2024-03-07 |
| Cedar River Water & Sewer District | Washington | 12.2 | ng/L | 2024-03-07 |
| South Adams County Wsd | Colorado | 9.2 | ng/L | 2024-03-06 |
| South Adams County Wsd | Colorado | 7.6 | ng/L | 2024-03-06 |
| South Adams County Wsd | Colorado | 5 | ng/L | 2024-03-06 |
| South Adams County Wsd | Colorado | 9.5 | ng/L | 2024-03-06 |
| Houma Water Treatment Service Area | Luisiana | 5.2 | ng/L | 2024-03-06 |
| Marshfield Water Department | Massachusetts | 6 | ng/L | 2024-03-06 |
| Tennessee American Water | Tennessee | 6.7 | ng/L | 2024-03-06 |
| City of the Colony | Texas | 8.7 | ng/L | 2024-03-06 |
| Boynton Beach PWS | Florida | 6.4 | ng/L | 2024-03-05 |
| Mount Vernon | Illinois | 5.2 | ng/L | 2024-03-05 |
| Marion | Illinois | 5.6 | ng/L | 2024-03-05 |
| Ridgewood Water | Nueva Jersey | 5.9 | ng/L | 2024-03-05 |
| North Collin Sud | Texas | 11.9 | ng/L | 2024-03-05 |
| Nueces County Wcid 4 | Texas | 7.6 | ng/L | 2024-03-05 |
| Nueces County Wcid 4 | Texas | 10 | ng/L | 2024-03-05 |
| Guntersville WW & Sb | Alabama | 6 | ng/L | 2024-03-04 |
| Shelby County Commission-Water Services | Alabama | 13.2 | ng/L | 2024-03-04 |
| Shelby County Commission-Water Services | Alabama | 14.9 | ng/L | 2024-03-04 |
| Moorhead | Minnesota | 7.6 | ng/L | 2024-03-04 |
| Old North Utilities Services/Ft Bragg | Carolina del Norte | 5.4 | ng/L | 2024-03-04 |
| East Cedar Creek Fwsd Brookshire | Texas | 8.7 | ng/L | 2024-02-29 |
| City of Fresno | California | 7.8 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | California | 7 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | California | 7.1 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | California | 14 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | California | 5.2 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | California | 6.1 | ng/L | 2024-02-28 |
| Lino Lakes | Minnesota | 9.9 | ng/L | 2024-02-28 |
| Lino Lakes | Minnesota | 44.8 | ng/L | 2024-02-28 |
| Lino Lakes | Minnesota | 14.2 | ng/L | 2024-02-28 |
| Ofallon PWS | Misuri | 6.1 | ng/L | 2024-02-28 |
| Aqua Pa Main System | Pensilvania | 6 | ng/L | 2024-02-28 |
| City of Duncanville | Texas | 7.7 | ng/L | 2024-02-28 |
| City of Glenn Heights | Texas | 6.4 | ng/L | 2024-02-28 |
| Norwalk - City, Water Dept. | California | 5.6 | ng/L | 2024-02-27 |
| Mishawaka Utilities | Indiana | 5.2 | ng/L | 2024-02-27 |
| Del-Co Water Company, Inc. | Ohio | 10.7 | ng/L | 2024-02-27 |
| City of Lufkin | Texas | 8.4 | ng/L | 2024-02-27 |
| Montebello Land & Water CO. | California | 5.5 | ng/L | 2024-02-26 |
| Montebello Land & Water CO. | California | 11 | ng/L | 2024-02-26 |
| New Brighton | Minnesota | 25.4 | ng/L | 2024-02-26 |
| City of Red Oak | Texas | 7.7 | ng/L | 2024-02-26 |
| City of San Marcos | Texas | 8.8 | ng/L | 2024-02-26 |
| City of San Marcos | Texas | 11.4 | ng/L | 2024-02-26 |
| Rice WSC | Texas | 5.8 | ng/L | 2024-02-26 |
| Rice WSC | Texas | 8 | ng/L | 2024-02-26 |
| City of Sacramento Main | California | 7 | ng/L | 2024-02-22 |
| McAllen Public Utility | Texas | 27.2 | ng/L | 2024-02-22 |
| Horsham Water&sewer Authority | Pensilvania | 5.9 | ng/L | 2024-02-21 |
| Camden Water Dept | Tennessee | 6.8 | ng/L | 2024-02-21 |
| City of Palestine | Texas | 22.1 | ng/L | 2024-02-21 |
| West Cedar Creek Mud | Texas | 16.1 | ng/L | 2024-02-21 |
| West Cedar Creek Mud | Texas | 8.9 | ng/L | 2024-02-21 |
| City of Midland Water Purification Plant | Texas | 37.8 | ng/L | 2024-02-21 |
| City of Abilene | Texas | 22.2 | ng/L | 2024-02-21 |
| City of Abilene | Texas | 43.1 | ng/L | 2024-02-21 |
| City of Abilene | Texas | 19.4 | ng/L | 2024-02-21 |
| City of Mount Pleasant | Texas | 12.3 | ng/L | 2024-02-21 |
| City of Hartselle Utility Board | Alabama | 6.8 | ng/L | 2024-02-20 |
| Widefield Wsd | Colorado | 27.7 | ng/L | 2024-02-20 |
| City of Salina | Kansas | 7.1 | ng/L | 2024-02-20 |
| Sauk Rapids | Minnesota | 5.8 | ng/L | 2024-02-20 |
| Sauk Rapids | Minnesota | 14.6 | ng/L | 2024-02-20 |
| Sauk Rapids | Minnesota | 8 | ng/L | 2024-02-20 |
| Maryville PWS | Misuri | 6.8 | ng/L | 2024-02-20 |
| Defiance City | Ohio | 6.3 | ng/L | 2024-02-20 |
| Horsham Water&sewer Authority | Pensilvania | 7.6 | ng/L | 2024-02-20 |
| Horsham Water&sewer Authority | Pensilvania | 41.4 | ng/L | 2024-02-20 |
| Citizens Water - Indianapolis | Indiana | 5.7 | ng/L | 2024-02-19 |
| Talty Sud | Texas | 37.5 | ng/L | 2024-02-19 |
| Lubbock Public Water System | Texas | 10.9 | ng/L | 2024-02-19 |
| Fort Bend County Mud 30 | Texas | 7.1 | ng/L | 2024-02-16 |
| Fort Bend County Mud 30 | Texas | 6 | ng/L | 2024-02-16 |
| Moberly PWS | Misuri | 6.9 | ng/L | 2024-02-15 |
| Town of Fuquay-Varina | Carolina del Norte | 5.2 | ng/L | 2024-02-15 |
| Town of Fuquay-Varina | Carolina del Norte | 5.1 | ng/L | 2024-02-15 |
| City of Gadsden, the Wwsb of the | Alabama | 15.7 | ng/L | 2024-02-14 |
| Liberty Utilities - Bellflower-Norwalk | California | 7.5 | ng/L | 2024-02-14 |
| Liberty Utilities - Bellflower-Norwalk | California | 8.3 | ng/L | 2024-02-14 |
| Liberty Utilities - Bellflower-Norwalk | California | 8.7 | ng/L | 2024-02-14 |
| Rubidoux Community Sd | California | 20 | ng/L | 2024-02-14 |
| East Cherry Creek Valley Wsd | Colorado | 6.2 | ng/L | 2024-02-14 |
| Dubuque Water Works | Iowa | 8 | ng/L | 2024-02-14 |
| Minnetonka | Minnesota | 9.2 | ng/L | 2024-02-14 |
| Minnetonka | Minnesota | 16.6 | ng/L | 2024-02-14 |
| Minnetonka | Minnesota | 7.9 | ng/L | 2024-02-14 |
| Hannibal PWS | Misuri | 12.4 | ng/L | 2024-02-14 |
| Grand Forks Regional WTP | Dakota del Norte | 9.8 | ng/L | 2024-02-13 |
| Columbus Public Water System | Ohio | 5.2 | ng/L | 2024-02-13 |
| Columbus Public Water System | Ohio | 6 | ng/L | 2024-02-13 |
| Moorhead | Minnesota | 6.9 | ng/L | 2024-02-12 |
| City of Alice | Texas | 6.9 | ng/L | 2024-02-12 |
| Ponderosa Forest Utility District | Texas | 7 | ng/L | 2024-02-09 |
| City of Kyle | Texas | 5.9 | ng/L | 2024-02-09 |
| City of Kyle | Texas | 18.2 | ng/L | 2024-02-09 |
| City of Kyle | Texas | 19.4 | ng/L | 2024-02-09 |
| City of Buda | Texas | 17 | ng/L | 2024-02-09 |
| City of Buda | Texas | 16.3 | ng/L | 2024-02-09 |
| City of Wylie | Texas | 7.8 | ng/L | 2024-02-08 |
| Mashantucket Pequot Water System | Connecticut | 6.2 | ng/L | 2024-02-07 |
| Cal/Am Water Company - San Marino | California | 5.3 | ng/L | 2024-02-07 |
| South Elgin | Illinois | 5.6 | ng/L | 2024-02-07 |
| South Elgin | Illinois | 5.5 | ng/L | 2024-02-07 |
| O Fallon | Illinois | 13 | ng/L | 2024-02-07 |
| Walpole Water Dept | Massachusetts | 13 | ng/L | 2024-02-07 |
| New Hope | Minnesota | 8.8 | ng/L | 2024-02-07 |
| Sartell | Minnesota | 5.1 | ng/L | 2024-02-07 |
| Aqua Pa Main System | Pensilvania | 5.5 | ng/L | 2024-02-07 |
| City of the Colony | Texas | 8.6 | ng/L | 2024-02-07 |
| Glen Carbon | Illinois | 10 | ng/L | 2024-02-06 |
| East Moline | Illinois | 9.5 | ng/L | 2024-02-06 |
| Woodbury | Minnesota | 365 | ng/L | 2024-02-06 |
| Woodbury | Minnesota | 364 | ng/L | 2024-02-06 |
| Woodbury | Minnesota | 302 | ng/L | 2024-02-06 |
| Woodbury | Minnesota | 220 | ng/L | 2024-02-06 |
| Woodbury | Minnesota | 386 | ng/L | 2024-02-06 |
| City of Greensboro | Carolina del Norte | 5 | ng/L | 2024-02-06 |
| Old Bridge MUA | Nueva Jersey | 5.2 | ng/L | 2024-02-06 |
| Wright-Patterson Afb Area B PWS | Ohio | 5 | ng/L | 2024-02-06 |
| Wright-Patterson Afb Area B PWS | Ohio | 5 | ng/L | 2024-02-06 |
| Bcwsa Main Lower South | Pensilvania | 5.9 | ng/L | 2024-02-06 |
| Aqua Pa Main System | Pensilvania | 6.7 | ng/L | 2024-02-06 |
| Sunrise Springtree | Florida | 6.7 | ng/L | 2024-02-05 |
| City of Miami Beach | Florida | 15 | ng/L | 2024-02-05 |
| West Palm Beach WTP | Florida | 8.5 | ng/L | 2024-02-05 |
| West Palm Beach WTP | Florida | 7 | ng/L | 2024-02-05 |
| City of Bradenton | Florida | 5.9 | ng/L | 2024-02-05 |
| Il American-Granite City | Illinois | 9.9 | ng/L | 2024-02-05 |
| Il American-East St Louis | Illinois | 11.7 | ng/L | 2024-02-05 |
| Montville Twp MUA | Nueva Jersey | 5.2 | ng/L | 2024-02-05 |
| Wooster City PWS | Ohio | 6 | ng/L | 2024-02-05 |
| Aqua Pa Main System | Pensilvania | 10 | ng/L | 2024-02-02 |
| Highland | Illinois | 7.1 | ng/L | 2024-02-01 |
| Il American-Alton | Illinois | 16.2 | ng/L | 2024-02-01 |
| Il American-Peoria | Illinois | 8.8 | ng/L | 2024-02-01 |
| Aqua Pa Main System | Pensilvania | 6.8 | ng/L | 2024-02-01 |
| Wilmington Water Department | Delaware | 14.1 | ng/L | 2024-01-31 |
| Hugo | Minnesota | 14.4 | ng/L | 2024-01-31 |
| Hugo | Minnesota | 18.2 | ng/L | 2024-01-31 |
| Hugo | Minnesota | 9.2 | ng/L | 2024-01-31 |
| Hugo | Minnesota | 18.7 | ng/L | 2024-01-31 |
| Aqua Pa Hatboro | Pensilvania | 7.6 | ng/L | 2024-01-31 |
| Argyle WSC | Texas | 10.7 | ng/L | 2024-01-31 |
| Aqua Pa Hatboro | Pensilvania | 6.5 | ng/L | 2024-01-30 |
| Clear Lake City Water Authority | Texas | 10 | ng/L | 2024-01-30 |
| Clear Lake City Water Authority | Texas | 8.9 | ng/L | 2024-01-30 |
| City of North Miami | Florida | 13 | ng/L | 2024-01-29 |
| City of North Miami | Florida | 9.3 | ng/L | 2024-01-29 |
| City of Irving | Texas | 11.8 | ng/L | 2024-01-29 |
| City of Irving | Texas | 11.1 | ng/L | 2024-01-29 |
| City of Irving | Texas | 11.3 | ng/L | 2024-01-29 |
| Caddo Basin Sud | Texas | 6.7 | ng/L | 2024-01-29 |
| Caddo Basin Sud | Texas | 10.5 | ng/L | 2024-01-29 |
| City of Galena Park | Texas | 8.8 | ng/L | 2024-01-26 |
| City of Galena Park | Texas | 10.5 | ng/L | 2024-01-26 |
| Goforth Sud | Texas | 6.2 | ng/L | 2024-01-26 |
| Goforth Sud | Texas | 5.5 | ng/L | 2024-01-26 |
| City of Robinson | Texas | 5.1 | ng/L | 2024-01-25 |
| City of Rio Grande City | Texas | 6.1 | ng/L | 2024-01-24 |
| City of Fort Worth | Texas | 7.3 | ng/L | 2024-01-24 |
| City of North Richland Hills | Texas | 8.5 | ng/L | 2024-01-24 |
| City of North Richland Hills | Texas | 6.7 | ng/L | 2024-01-24 |
| Colbert County Rural Water System | Alabama | 7.4 | ng/L | 2024-01-23 |
| Colbert County Rural Water System | Alabama | 5.5 | ng/L | 2024-01-23 |
| Colbert County Rural Water System | Alabama | 7.6 | ng/L | 2024-01-23 |
| Colbert County Rural Water System | Alabama | 8.5 | ng/L | 2024-01-23 |
| Colbert County Rural Water System | Alabama | 8.6 | ng/L | 2024-01-23 |
| Camrosa Water District | California | 20 | ng/L | 2024-01-23 |
| North Port Utilities | Florida | 6 | ng/L | 2024-01-23 |
| E Jefferson WW District 1 | Luisiana | 5.1 | ng/L | 2024-01-23 |
| City of Melissa | Texas | 7.1 | ng/L | 2024-01-23 |
| City of Garland | Texas | 12 | ng/L | 2024-01-23 |
| City of Lancaster | Texas | 11.8 | ng/L | 2024-01-23 |
| City of Seagoville | Texas | 12.1 | ng/L | 2024-01-23 |
| Town of Flower Mound | Texas | 8.8 | ng/L | 2024-01-23 |
| Town of Flower Mound | Texas | 11.5 | ng/L | 2024-01-23 |
| Town of Flower Mound | Texas | 8.4 | ng/L | 2024-01-23 |
| Lake Cities Municipal Utility Authority | Texas | 9.7 | ng/L | 2024-01-23 |
| Lake Cities Municipal Utility Authority | Texas | 9.3 | ng/L | 2024-01-23 |
| City of Baytown | Texas | 10.1 | ng/L | 2024-01-23 |
| City of Baytown | Texas | 11.8 | ng/L | 2024-01-23 |
| City of Burleson | Texas | 5.3 | ng/L | 2024-01-23 |
| City of Terrell | Texas | 10.8 | ng/L | 2024-01-23 |
| City of Wetumpka, the WW & Sb of the | Alabama | 6.9 | ng/L | 2024-01-22 |
| Schriever Water Treatment Service Area | Luisiana | 5.6 | ng/L | 2024-01-22 |
| City of Port Lavaca | Texas | 14.2 | ng/L | 2024-01-22 |
| Phoenixville Water Dept | Pensilvania | 27.2 | ng/L | 2024-01-18 |
| Harris County Mud 49 | Texas | 5.3 | ng/L | 2024-01-18 |
| City of Brighton | Colorado | 5 | ng/L | 2024-01-17 |
| City of Brighton | Colorado | 5.1 | ng/L | 2024-01-17 |
| City of Hialeah | Florida | 9.3 | ng/L | 2024-01-17 |
| Harris County Water System | Georgia | 5.4 | ng/L | 2024-01-17 |
| Bear Creek Sud | Texas | 9 | ng/L | 2024-01-17 |
| Bear Creek Sud | Texas | 9.9 | ng/L | 2024-01-17 |
| Johnson County Sud | Texas | 7 | ng/L | 2024-01-17 |
| Johnson County Sud | Texas | 9 | ng/L | 2024-01-17 |
| Johnson County Sud | Texas | 8.3 | ng/L | 2024-01-17 |
| Johnson County Sud | Texas | 8.6 | ng/L | 2024-01-17 |
| City of San Angelo | Texas | 10.2 | ng/L | 2024-01-17 |
| Sioux City Water Supply | Iowa | 8.4 | ng/L | 2024-01-16 |
| City of Roanoke | Texas | 8.5 | ng/L | 2024-01-16 |
| Odenville Utilities Board | Alabama | 10 | ng/L | 2024-01-12 |
| City of Waco | Texas | 5.6 | ng/L | 2024-01-12 |
| City of Taylor | Texas | 9.5 | ng/L | 2024-01-12 |
| Calhoun | Georgia | 8 | ng/L | 2024-01-11 |
| Shawnee Municipal Authority | Oklahoma | 6.1 | ng/L | 2024-01-11 |
| Pa American Water Berwick | Pensilvania | 5.2 | ng/L | 2024-01-11 |
| Fayetteville Public Works Comm | Carolina del Norte | 5.2 | ng/L | 2024-01-10 |
| Lakewood Twp MUA | Nueva Jersey | 11.5 | ng/L | 2024-01-10 |
| Duncan Public Utilities Authority | Oklahoma | 6.2 | ng/L | 2024-01-10 |
| Duncan Public Utilities Authority | Oklahoma | 5.9 | ng/L | 2024-01-10 |
| Pa Amer Water CO Ellwood Cty | Pensilvania | 6.2 | ng/L | 2024-01-10 |
| City of Roma | Texas | 7.1 | ng/L | 2024-01-10 |
| Brushy Creek Mud | Texas | 6.1 | ng/L | 2024-01-10 |
| Ocala, City of (2 Wtps) | Florida | 5.2 | ng/L | 2024-01-09 |
| Norman Utilities Authority | Oklahoma | 6.7 | ng/L | 2024-01-09 |
| Norman Utilities Authority | Oklahoma | 6.6 | ng/L | 2024-01-09 |
| City of University Park | Texas | 13.8 | ng/L | 2024-01-09 |
| GSWC - Norwalk | California | 6.4 | ng/L | 2024-01-08 |
| Cahokia Heights | Illinois | 14 | ng/L | 2024-01-08 |
| City of Archdale | Carolina del Norte | 6.6 | ng/L | 2024-01-08 |
| City of Dunn | Carolina del Norte | 7 | ng/L | 2024-01-08 |
| Osu Water Plant | Oklahoma | 7.9 | ng/L | 2024-01-08 |
| LA Vergne Water System | Tennessee | 6.7 | ng/L | 2024-01-08 |
| LA Vergne Water System | Tennessee | 5.5 | ng/L | 2024-01-08 |
| Dallas Water Utility | Texas | 10.3 | ng/L | 2024-01-08 |
| City of Portland | Texas | 5.3 | ng/L | 2024-01-08 |
| Acton Water Supply District | Massachusetts | 18.3 | ng/L | 2024-01-05 |
| City of Rialto | California | 5.7 | ng/L | 2024-01-04 |
| Santa Clarita Valley Water Agency | California | 6.7 | ng/L | 2024-01-03 |
| Vc/Southwest Water System | Florida | 7.9 | ng/L | 2024-01-03 |
| Guntersville WW & Sb | Alabama | 5.7 | ng/L | 2024-01-02 |
| Henry County Water Company | Misuri | 6.5 | ng/L | 2024-01-02 |
| Crest Hill | Illinois | 18.8 | ng/L | 2023-12-28 |
| Crest Hill | Illinois | 5 | ng/L | 2023-12-28 |
| Crest Hill | Illinois | 8.9 | ng/L | 2023-12-28 |
| Crest Hill | Illinois | 5.6 | ng/L | 2023-12-28 |
| Crest Hill | Illinois | 15.1 | ng/L | 2023-12-28 |
| Crest Hill | Illinois | 5.9 | ng/L | 2023-12-28 |
| Guntersville WW & Sb | Alabama | 9 | ng/L | 2023-12-27 |
| City of Kilgore | Texas | 5.8 | ng/L | 2023-12-27 |
| City of Seguin | Texas | 9.7 | ng/L | 2023-12-27 |
| City of Seguin | Texas | 9.7 | ng/L | 2023-12-27 |
| Clear Lake City Water Authority | Texas | 8.2 | ng/L | 2023-12-27 |
| City of Webster | Texas | 10 | ng/L | 2023-12-27 |
| City of Livingston | Texas | 12.8 | ng/L | 2023-12-27 |
| Ponce Urbano | Puerto Rico | 7.1 | ng/L | 2023-12-22 |
| City of Cibolo | Texas | 5.4 | ng/L | 2023-12-22 |
| Springs Hill Sud | Texas | 5.4 | ng/L | 2023-12-22 |
| City of Margate | Florida | 6.3 | ng/L | 2023-12-21 |
| Mdwasa - Main System | Florida | 9.3 | ng/L | 2023-12-20 |
| Mdwasa - Main System | Florida | 8.5 | ng/L | 2023-12-20 |
| Mdwasa - Main System | Florida | 22 | ng/L | 2023-12-20 |
| Gretna Waterworks | Luisiana | 5.1 | ng/L | 2023-12-20 |
| Sparta Twp Water Utility - Lake Mohawk | Nueva Jersey | 7.8 | ng/L | 2023-12-20 |
| Sparta Twp Water Utility - Lake Mohawk | Nueva Jersey | 7.4 | ng/L | 2023-12-20 |
| Houma Water Treatment Service Area | Luisiana | 5.2 | ng/L | 2023-12-19 |
| Pennsville Twsp. Water Depart. | Nueva Jersey | 20 | ng/L | 2023-12-19 |
| Luttrell-Blaine-Corryton U.d. | Tennessee | 6.1 | ng/L | 2023-12-19 |
| High Point Sud | Texas | 9.3 | ng/L | 2023-12-19 |
| High Point Sud | Texas | 7.3 | ng/L | 2023-12-19 |
| Town of Payson | Arizona | 25.5 | ng/L | 2023-12-18 |
| Fridley | Minnesota | 8.9 | ng/L | 2023-12-18 |
| Fairmont | Minnesota | 6.3 | ng/L | 2023-12-18 |
| City of Weatherford | Texas | 12 | ng/L | 2023-12-18 |
| Laurens County W&s Comm (sc3020001) | Carolina del Sur | 7.2 | ng/L | 2023-12-17 |
| Santa Fe Springs - City, Water Dept. | California | 14 | ng/L | 2023-12-15 |
| City of Hallandale Beach | Florida | 5.8 | ng/L | 2023-12-15 |
| City of Seabrook | Texas | 8.8 | ng/L | 2023-12-15 |
| Harris County Mud 53 | Texas | 7.8 | ng/L | 2023-12-15 |
| Harris County Mud 53 | Texas | 6.6 | ng/L | 2023-12-15 |
| Harris County Mud 285 | Texas | 7.5 | ng/L | 2023-12-15 |
| Harris County Mud 285 | Texas | 7.4 | ng/L | 2023-12-15 |
| City of Manassas | Virginia | 23.3 | ng/L | 2023-12-15 |
| City of Corona | California | 7.6 | ng/L | 2023-12-14 |
| City of Corona | California | 7.6 | ng/L | 2023-12-14 |
| South River W Dept | Nueva Jersey | 5.2 | ng/L | 2023-12-14 |
| City of Seabrook | Texas | 7 | ng/L | 2023-12-14 |
| Harris County Mud 285 | Texas | 7.8 | ng/L | 2023-12-14 |
| Harris County Mud 285 | Texas | 7.4 | ng/L | 2023-12-14 |
| Guntersville WW & Sb | Alabama | 7.2 | ng/L | 2023-12-13 |
| Rathbun Reg Water Assn (ft Madison) | Iowa | 12 | ng/L | 2023-12-13 |
| Big Lake | Minnesota | 11.9 | ng/L | 2023-12-13 |
| Big Lake | Minnesota | 15.5 | ng/L | 2023-12-13 |
| Langham Creek Utility District | Texas | 9.1 | ng/L | 2023-12-13 |
| Langham Creek Utility District | Texas | 8.7 | ng/L | 2023-12-13 |
| Langham Creek Utility District | Texas | 8.4 | ng/L | 2023-12-13 |
| Agua Sud | Texas | 5.1 | ng/L | 2023-12-13 |
| Amarillo Municipal Water System | Texas | 5.3 | ng/L | 2023-12-13 |
| Canyon Municipal Water System | Texas | 5.2 | ng/L | 2023-12-13 |
| City of Georgetown | Texas | 23.2 | ng/L | 2023-12-13 |
| City of Georgetown | Texas | 23 | ng/L | 2023-12-13 |
| City of Georgetown | Texas | 33.8 | ng/L | 2023-12-13 |
| City of Georgetown | Texas | 22.3 | ng/L | 2023-12-13 |
| City of Georgetown | Texas | 7.7 | ng/L | 2023-12-13 |
| Shreveport Water System | Luisiana | 5.6 | ng/L | 2023-12-12 |
| City of Monroe | Carolina del Norte | 6.9 | ng/L | 2023-12-12 |
| Plainview Municipal Water System | Texas | 5.3 | ng/L | 2023-12-12 |
| North Alamo WSC | Texas | 11.9 | ng/L | 2023-12-12 |
| North Alamo WSC | Texas | 9 | ng/L | 2023-12-12 |
| City of Big Spring | Texas | 12.1 | ng/L | 2023-12-12 |
| Russell County Water Authority | Alabama | 6.6 | ng/L | 2023-12-11 |
| Russell County Water Authority | Alabama | 5.7 | ng/L | 2023-12-11 |
| Veolia Water Delaware, Inc | Delaware | 24.4 | ng/L | 2023-12-11 |
| Veolia Water Delaware, Inc | Delaware | 24.2 | ng/L | 2023-12-11 |
| Plymouth | Minnesota | 6.2 | ng/L | 2023-12-11 |
| Plymouth | Minnesota | 19.1 | ng/L | 2023-12-11 |
| Johnston Co-East | Carolina del Norte | 14.4 | ng/L | 2023-12-11 |
| City of Ennis | Texas | 12 | ng/L | 2023-12-11 |
| City of Midlothian | Texas | 10.8 | ng/L | 2023-12-11 |
| City of Midlothian | Texas | 12.4 | ng/L | 2023-12-11 |
| Greenwood Utility District | Texas | 6.5 | ng/L | 2023-12-11 |
| City of Cleburne | Texas | 6.1 | ng/L | 2023-12-11 |
| City of Fate | Texas | 11.9 | ng/L | 2023-12-11 |
| City of Haltom City | Texas | 8.6 | ng/L | 2023-12-11 |
| City of Haltom City | Texas | 42 | ng/L | 2023-12-11 |
| City of Watauga | Texas | 11.4 | ng/L | 2023-12-11 |
| City of Watauga | Texas | 7.8 | ng/L | 2023-12-11 |
| Dallas Water Utility | Texas | 8.2 | ng/L | 2023-12-08 |
| Dallas Water Utility | Texas | 8.5 | ng/L | 2023-12-08 |
| Dallas Water Utility | Texas | 8 | ng/L | 2023-12-08 |
| Ponce Urbano | Puerto Rico | 6.1 | ng/L | 2023-12-07 |
| Santa Clarita Valley Water Agency | California | 5.9 | ng/L | 2023-12-06 |
| Santa Clarita Valley Water Agency | California | 5.9 | ng/L | 2023-12-06 |
| Naples Water Dept | Florida | 5.2 | ng/L | 2023-12-06 |
| Jersey Rwc | Illinois | 12 | ng/L | 2023-12-06 |
| New Orleans Algiers Water Works | Luisiana | 8.5 | ng/L | 2023-12-06 |
| New Orleans Carrollton Water Works | Luisiana | 9.1 | ng/L | 2023-12-06 |
| New Orleans Carrollton Water Works | Luisiana | 9.1 | ng/L | 2023-12-06 |
| Bowling Green City | Ohio | 6.7 | ng/L | 2023-12-06 |
| City of Lancaster | Pensilvania | 10 | ng/L | 2023-12-06 |
| Hillsville Utility District | Tennessee | 5.6 | ng/L | 2023-12-06 |
| City of Greenville | Texas | 7.4 | ng/L | 2023-12-06 |
| Mount Vernon | Illinois | 5.9 | ng/L | 2023-12-05 |
| Marion | Illinois | 5.6 | ng/L | 2023-12-05 |
| Maryland American Water Company | Maryland | 6.2 | ng/L | 2023-12-05 |
| Eden Prairie | Minnesota | 12.7 | ng/L | 2023-12-05 |
| New Hope | Minnesota | 8.6 | ng/L | 2023-12-05 |
| Robbinsdale | Minnesota | 20.3 | ng/L | 2023-12-05 |
| Roseville | Minnesota | 14.8 | ng/L | 2023-12-05 |
| Saint Paul Regional Water Services | Minnesota | 14.5 | ng/L | 2023-12-05 |
| City of Frisco | Texas | 13.8 | ng/L | 2023-12-05 |
| McAllen Public Utility | Texas | 9.1 | ng/L | 2023-12-05 |
| City of Forney | Texas | 8.2 | ng/L | 2023-12-05 |
| Nueces County Wcid 4 | Texas | 8.1 | ng/L | 2023-12-05 |
| Nueces County Wcid 4 | Texas | 9.1 | ng/L | 2023-12-05 |
| Sheppard Air Force Base | Texas | 12.9 | ng/L | 2023-12-05 |
| Berkeley CO P S W D-Bunker Hill | Virginia Occidental | 8 | ng/L | 2023-12-05 |
| Holtville Water System | Alabama | 12 | ng/L | 2023-12-04 |
| Kentucky-American Water CO | Kentucky | 5.2 | ng/L | 2023-12-04 |
| North Lenoir Water Corp | Carolina del Norte | 6.6 | ng/L | 2023-12-04 |
| City of Brownwood | Texas | 10.8 | ng/L | 2023-12-04 |
| City of Pharr | Texas | 11.2 | ng/L | 2023-12-04 |
| City of Corsicana | Texas | 5.1 | ng/L | 2023-12-04 |
| City of Corsicana | Texas | 6.6 | ng/L | 2023-12-04 |
| City of Wichita Falls | Texas | 13.9 | ng/L | 2023-12-04 |
| City of Wichita Falls | Texas | 12.8 | ng/L | 2023-12-04 |
| Dale City | Virginia | 15.6 | ng/L | 2023-12-03 |
| Laguna Madre Water District | Texas | 14.3 | ng/L | 2023-11-30 |
| Medina Co/Northwest PWS | Ohio | 15.5 | ng/L | 2023-11-29 |
| Town of Payson | Arizona | 5.1 | ng/L | 2023-11-27 |
| City of Thornton | Colorado | 6 | ng/L | 2023-11-27 |
| Covington | Georgia | 5 | ng/L | 2023-11-27 |
| Lewisburg Water System | Tennessee | 6.5 | ng/L | 2023-11-27 |
| Jonah Water Sud | Texas | 15.8 | ng/L | 2023-11-27 |
| City of Clovis | California | 6.1 | ng/L | 2023-11-21 |
| Yorba Linda Water District | California | 20.6 | ng/L | 2023-11-21 |
| Highland | Illinois | 7.2 | ng/L | 2023-11-21 |
| Moore CO Public Util-Pinehurst | Carolina del Norte | 10.5 | ng/L | 2023-11-21 |
| City of Waxahachie | Texas | 7.7 | ng/L | 2023-11-21 |
| City of Waxahachie | Texas | 11.6 | ng/L | 2023-11-21 |
| West Cedar Creek Mud | Texas | 8.8 | ng/L | 2023-11-21 |
| West Cedar Creek Mud | Texas | 6.4 | ng/L | 2023-11-21 |
| City of Porterville | California | 5.1 | ng/L | 2023-11-20 |
| Bexley City PWS | Ohio | 11.7 | ng/L | 2023-11-20 |
| Bexley City PWS | Ohio | 6.7 | ng/L | 2023-11-20 |
| Murfreesboro Water Department | Tennessee | 8 | ng/L | 2023-11-20 |
| City of Copperas Cove | Texas | 5.5 | ng/L | 2023-11-20 |
| City of Duncanville | Texas | 6 | ng/L | 2023-11-20 |
| City of Red Oak | Texas | 5.8 | ng/L | 2023-11-20 |
| City of Hurst | Texas | 5.8 | ng/L | 2023-11-20 |
| City of Hurst | Texas | 6 | ng/L | 2023-11-20 |
| City of Hurst | Texas | 5.5 | ng/L | 2023-11-20 |
| City of Southlake | Texas | 8.8 | ng/L | 2023-11-20 |
| Town of Payson | Arizona | 28 | ng/L | 2023-11-16 |
| Town of Payson | Arizona | 8.8 | ng/L | 2023-11-16 |
| Town of Payson | Arizona | 29.8 | ng/L | 2023-11-16 |
| City of Florence Water Department | Alabama | 8.3 | ng/L | 2023-11-15 |
| Town of Payson | Arizona | 12.3 | ng/L | 2023-11-15 |
| Town of Payson | Arizona | 8.3 | ng/L | 2023-11-15 |
| Town of Payson | Arizona | 5.1 | ng/L | 2023-11-15 |
| Town of Payson | Arizona | 5.3 | ng/L | 2023-11-15 |
| City of Coconut Creek | Florida | 7.4 | ng/L | 2023-11-15 |
| Il American-Pekin | Illinois | 5.7 | ng/L | 2023-11-15 |
| Il American-Pekin | Illinois | 6 | ng/L | 2023-11-15 |
| Hyannis Water System, Town of Barnstable | Massachusetts | 11.5 | ng/L | 2023-11-15 |
| City of Sanford | Carolina del Norte | 16 | ng/L | 2023-11-15 |
| Rural Lorain CO. Water a | Ohio | 5 | ng/L | 2023-11-15 |
| Us Army South Fort Cavazos | Texas | 9 | ng/L | 2023-11-15 |
| Us Army South Fort Cavazos | Texas | 6.6 | ng/L | 2023-11-15 |
| City of Mission | Texas | 6.6 | ng/L | 2023-11-15 |
| City of Mission | Texas | 6 | ng/L | 2023-11-15 |
| City of Arlington | Texas | 5.2 | ng/L | 2023-11-15 |
| City of Arlington | Texas | 8 | ng/L | 2023-11-15 |
| LA Crosse Waterworks | Wisconsin | 7.3 | ng/L | 2023-11-15 |
| LA Crosse Waterworks | Wisconsin | 18 | ng/L | 2023-11-15 |
| Town of Payson | Arizona | 5.1 | ng/L | 2023-11-14 |
| Town of Payson | Arizona | 10.1 | ng/L | 2023-11-14 |
| Boynton Beach PWS | Florida | 6.1 | ng/L | 2023-11-14 |
| Corbin Utilities Commission | Kentucky | 5.1 | ng/L | 2023-11-14 |
| Little Canada | Minnesota | 16 | ng/L | 2023-11-14 |
| Ridgewood Water | Nueva Jersey | 5.6 | ng/L | 2023-11-14 |
| Middlesex Water Company | Nueva Jersey | 7.3 | ng/L | 2023-11-14 |
| San Antonio Water System | Texas | 6 | ng/L | 2023-11-14 |
| Argyle WSC | Texas | 6.9 | ng/L | 2023-11-14 |
| Argyle WSC | Texas | 5.7 | ng/L | 2023-11-14 |
| City of Sugar Land | Texas | 58.3 | ng/L | 2023-11-14 |
| City of Sugar Land | Texas | 74.8 | ng/L | 2023-11-14 |
| City of Sugar Land | Texas | 54.4 | ng/L | 2023-11-14 |
| City of Houston | Texas | 5.8 | ng/L | 2023-11-14 |
| City of Houston | Texas | 5.6 | ng/L | 2023-11-14 |
| City of Houston | Texas | 5.3 | ng/L | 2023-11-14 |
| LA Crosse Waterworks | Wisconsin | 16 | ng/L | 2023-11-14 |
| LA Crosse Waterworks | Wisconsin | 11 | ng/L | 2023-11-14 |
| Hudson Waterworks | Wisconsin | 15 | ng/L | 2023-11-14 |
| South Brunswick Twp W Di | Nueva Jersey | 13 | ng/L | 2023-11-13 |
| City of Belton | Texas | 6.7 | ng/L | 2023-11-13 |
| Dallas Water Utility | Texas | 10.4 | ng/L | 2023-11-13 |
| City of Brenham | Texas | 98.5 | ng/L | 2023-11-13 |
| Charlotte County Utilities | Florida | 9.6 | ng/L | 2023-11-10 |
| Town of Fuquay-Varina | Carolina del Norte | 13 | ng/L | 2023-11-09 |
| Town of Fuquay-Varina | Carolina del Norte | 10 | ng/L | 2023-11-09 |
| Lima City | Ohio | 5.3 | ng/L | 2023-11-09 |
| Suburban Water Systems-Whittier | California | 6.8 | ng/L | 2023-11-08 |
| Widefield Wsd | Colorado | 10.7 | ng/L | 2023-11-08 |
| Widefield Wsd | Colorado | 27.6 | ng/L | 2023-11-08 |
| Widefield Wsd | Colorado | 27.1 | ng/L | 2023-11-08 |
| Widefield Wsd | Colorado | 32.1 | ng/L | 2023-11-08 |
| Widefield Wsd | Colorado | 37.7 | ng/L | 2023-11-08 |
| Lagrange | Georgia | 9.6 | ng/L | 2023-11-08 |
| Nj American Water - Short Hills | Nueva Jersey | 5.2 | ng/L | 2023-11-08 |
| Argyle WSC | Texas | 6.8 | ng/L | 2023-11-08 |
| New Richmond Waterworks | Wisconsin | 6.4 | ng/L | 2023-11-08 |
| North Marshall Utilities | Alabama | 8.3 | ng/L | 2023-11-07 |
| Wilmington Water Department | Delaware | 6.2 | ng/L | 2023-11-07 |
| Wilmington Water Department | Delaware | 6.6 | ng/L | 2023-11-07 |
| Glen Carbon | Illinois | 16 | ng/L | 2023-11-07 |
| East Moline | Illinois | 17 | ng/L | 2023-11-07 |
| Rock Island | Illinois | 16 | ng/L | 2023-11-07 |
| Monroe Water System | Luisiana | 8.2 | ng/L | 2023-11-07 |
| Plateau Utility District | Tennessee | 6 | ng/L | 2023-11-07 |
| Harlingen Water Works System | Texas | 8.8 | ng/L | 2023-11-07 |
| Harlingen Water Works System | Texas | 7.3 | ng/L | 2023-11-07 |
| City of Farmers Branch | Texas | 11.8 | ng/L | 2023-11-07 |
| City of Henderson | Texas | 5.5 | ng/L | 2023-11-07 |
| West Palm Beach WTP | Florida | 8.2 | ng/L | 2023-11-06 |
| West Palm Beach WTP | Florida | 7.8 | ng/L | 2023-11-06 |
| Clayton County Water Authority | Georgia | 6.3 | ng/L | 2023-11-06 |
| Clayton County Water Authority | Georgia | 6.8 | ng/L | 2023-11-06 |
| Iowa-American Wtr Co-Davenport | Iowa | 14.8 | ng/L | 2023-11-06 |
| Il American-Granite City | Illinois | 17.4 | ng/L | 2023-11-06 |
| Il American-East St Louis | Illinois | 18.1 | ng/L | 2023-11-06 |
| Grand Forks Regional WTP | Dakota del Norte | 8.6 | ng/L | 2023-11-06 |
| Old Bridge MUA | Nueva Jersey | 8.3 | ng/L | 2023-11-06 |
| Veolia Water New York | Nueva York | 5.1 | ng/L | 2023-11-06 |
| Cincinnati Public Water System | Ohio | 5.1 | ng/L | 2023-11-06 |
| City of Allen | Texas | 7.7 | ng/L | 2023-11-06 |
| City of Glenn Heights | Texas | 7.2 | ng/L | 2023-11-06 |
| City of Highland Village | Texas | 9.3 | ng/L | 2023-11-06 |
| City of Highland Village | Texas | 6.2 | ng/L | 2023-11-06 |
| North Alamo WSC | Texas | 8.6 | ng/L | 2023-11-06 |
| North Alamo WSC | Texas | 6.7 | ng/L | 2023-11-06 |
| North Alamo WSC | Texas | 5.9 | ng/L | 2023-11-06 |
| North Alamo WSC | Texas | 5.9 | ng/L | 2023-11-06 |
| North Alamo WSC | Texas | 12.2 | ng/L | 2023-11-06 |
| Walnut Creek Sud | Texas | 6.7 | ng/L | 2023-11-06 |
| City of Grapevine | Texas | 13 | ng/L | 2023-11-06 |
| City of Grapevine | Texas | 7 | ng/L | 2023-11-06 |
| City of Saginaw | Texas | 8.1 | ng/L | 2023-11-06 |
| Hudson Waterworks | Wisconsin | 29 | ng/L | 2023-11-06 |
| City of Riverton | Wyoming | 5 | ng/L | 2023-11-06 |
| City of Lauderhill | Florida | 6.1 | ng/L | 2023-11-03 |
| Gwa Northern Water System | Guam | 6.7 | ng/L | 2023-11-02 |
| Springfield | Illinois | 6 | ng/L | 2023-11-02 |
| Southeast Morris County MUA | Nueva Jersey | 11.9 | ng/L | 2023-11-02 |
| Shawnee Municipal Authority | Oklahoma | 6.3 | ng/L | 2023-11-02 |
| Town of Herndon | Virginia | 5 | ng/L | 2023-11-02 |
| Il American-Lincoln | Illinois | 233.2 | ng/L | 2023-11-01 |
| Il American-Alton | Illinois | 17.8 | ng/L | 2023-11-01 |
| Il American-Peoria | Illinois | 7.4 | ng/L | 2023-11-01 |
| Georgetown Municipal Water Service | Kentucky | 11 | ng/L | 2023-11-01 |
| Lynn Water and Sewer Comm | Massachusetts | 5.4 | ng/L | 2023-11-01 |
| Girard City | Ohio | 5.4 | ng/L | 2023-11-01 |
| Warminster Municipal Authority | Pensilvania | 16.2 | ng/L | 2023-11-01 |
| Warminster Municipal Authority | Pensilvania | 10.2 | ng/L | 2023-11-01 |
| City of Desoto | Texas | 11 | ng/L | 2023-11-01 |
| GSWC - Norwalk | California | 7.1 | ng/L | 2023-10-31 |
| City of Atwater | California | 11 | ng/L | 2023-10-31 |
| Belle Chasse Water District | Luisiana | 8.1 | ng/L | 2023-10-31 |
| Scottsboro Water Sewer & Gb | Alabama | 5.2 | ng/L | 2023-10-30 |
| Swansea Water District | Massachusetts | 6.4 | ng/L | 2023-10-30 |
| Marshall CO B.p.u. #1 | Tennessee | 13 | ng/L | 2023-10-30 |
| Caddo Basin Sud | Texas | 6.7 | ng/L | 2023-10-30 |
| Caddo Basin Sud | Texas | 7.2 | ng/L | 2023-10-30 |
| City of Roma | Texas | 6.6 | ng/L | 2023-10-30 |
| Newark Water Department | Delaware | 9.4 | ng/L | 2023-10-27 |
| Veolia Water Delaware, Inc | Delaware | 40.6 | ng/L | 2023-10-26 |
| Veolia Water Delaware, Inc | Delaware | 39.8 | ng/L | 2023-10-26 |
| Paris Water Works | Kentucky | 6 | ng/L | 2023-10-26 |
| City of Terrell | Texas | 6.6 | ng/L | 2023-10-26 |
| City of Waco | Texas | 7.4 | ng/L | 2023-10-26 |
| City of Waco | Texas | 7.6 | ng/L | 2023-10-26 |
| City of Taylor | Texas | 9 | ng/L | 2023-10-26 |
| City of Opa Locka | Florida | 8.6 | ng/L | 2023-10-25 |
| Auburn Hills | Michigan | 5.9 | ng/L | 2023-10-25 |
| Huntsville Utilities Water Dept. | Alabama | 11 | ng/L | 2023-10-24 |
| City of Phoenix | Arizona | 5 | ng/L | 2023-10-24 |
| East Bay Mud | California | 5.1 | ng/L | 2023-10-24 |
| City of Garden Grove | California | 6.1 | ng/L | 2023-10-24 |
| City of Garden Grove | California | 6 | ng/L | 2023-10-24 |
| City of Garden Grove | California | 8.8 | ng/L | 2023-10-24 |
| South Bend Water Works | Indiana | 23.2 | ng/L | 2023-10-24 |
| Ridgewood Water | Nueva Jersey | 10.7 | ng/L | 2023-10-24 |
| Indian Hill City PWS | Ohio | 5.7 | ng/L | 2023-10-24 |
| Warren City PWS | Ohio | 9.8 | ng/L | 2023-10-24 |
| City of Clute | Texas | 12 | ng/L | 2023-10-24 |
| City of San Angelo | Texas | 8.1 | ng/L | 2023-10-24 |
| Us Army Garrison-Redstone Arsenal | Alabama | 8.2 | ng/L | 2023-10-23 |
| City of Hollywood | Florida | 5 | ng/L | 2023-10-23 |
| E Jefferson WW District 1 | Luisiana | 6.6 | ng/L | 2023-10-23 |
| E Jefferson WW District 1 | Luisiana | 6.4 | ng/L | 2023-10-23 |
| E Jefferson WW District 1 | Luisiana | 6.1 | ng/L | 2023-10-23 |
| W Jefferson WW District 2 | Luisiana | 6.5 | ng/L | 2023-10-23 |
| City of Melissa | Texas | 8 | ng/L | 2023-10-23 |
| City of Lancaster | Texas | 13.7 | ng/L | 2023-10-23 |
| City of University Park | Texas | 12.2 | ng/L | 2023-10-23 |
| City of Denton | Texas | 8.9 | ng/L | 2023-10-23 |
| City of Denton | Texas | 8.5 | ng/L | 2023-10-23 |
| City of Bonham | Texas | 7.9 | ng/L | 2023-10-23 |
| City of Baytown | Texas | 14.6 | ng/L | 2023-10-23 |
| Clear Lake City Water Authority | Texas | 14.5 | ng/L | 2023-10-23 |
| Clear Lake City Water Authority | Texas | 13.1 | ng/L | 2023-10-23 |
| Clear Lake City Water Authority | Texas | 11.1 | ng/L | 2023-10-23 |
| City of Burleson | Texas | 8.1 | ng/L | 2023-10-23 |
| Nueces County Wcid 3 | Texas | 12 | ng/L | 2023-10-23 |
| City of Livingston | Texas | 9.2 | ng/L | 2023-10-23 |
| City of Huntsville | Texas | 12.9 | ng/L | 2023-10-23 |
| City of Brenham | Texas | 12.7 | ng/L | 2023-10-23 |
| City of Corsicana | Texas | 7.7 | ng/L | 2023-10-19 |
| Wayland Water Department | Massachusetts | 5 | ng/L | 2023-10-18 |
| Burnsville | Minnesota | 25.5 | ng/L | 2023-10-18 |
| Jericho WD | Nueva York | 6.4 | ng/L | 2023-10-18 |
| Jericho WD | Nueva York | 20 | ng/L | 2023-10-18 |
| Suffolk County Water Authority | Nueva York | 5.5 | ng/L | 2023-10-18 |
| City of Irving | Texas | 10 | ng/L | 2023-10-18 |
| City of Irving | Texas | 9.6 | ng/L | 2023-10-18 |
| City of Irving | Texas | 10 | ng/L | 2023-10-18 |
| Pcud-Pasco County Regional PWS | Florida | 5.7 | ng/L | 2023-10-17 |
| Calhoun | Georgia | 12 | ng/L | 2023-10-17 |
| Harris County Water System | Georgia | 5.2 | ng/L | 2023-10-17 |
| Harris County Water System | Georgia | 5.4 | ng/L | 2023-10-17 |
| Fayetteville Public Works Comm | Carolina del Norte | 11.4 | ng/L | 2023-10-17 |
| Norman Utilities Authority | Oklahoma | 6.1 | ng/L | 2023-10-17 |
| City of Robinson | Texas | 5.9 | ng/L | 2023-10-17 |
| City of Corpus Christi | Texas | 11.5 | ng/L | 2023-10-17 |
| South Alabama Utilities Water System | Alabama | 16 | ng/L | 2023-10-16 |
| City of North Lauderdale | Florida | 7.4 | ng/L | 2023-10-16 |
| Sunrise Springtree | Florida | 6.1 | ng/L | 2023-10-16 |
| Boynton Beach PWS | Florida | 6.1 | ng/L | 2023-10-16 |
| City of Tampa Water Department | Florida | 6.1 | ng/L | 2023-10-16 |
| City of Tampa Water Department | Florida | 6.1 | ng/L | 2023-10-16 |
| Sioux City Water Supply | Iowa | 5.8 | ng/L | 2023-10-16 |
| Coon Rapids | Minnesota | 11.8 | ng/L | 2023-10-16 |
| Coon Rapids | Minnesota | 7.9 | ng/L | 2023-10-16 |
| Coon Rapids | Minnesota | 10.7 | ng/L | 2023-10-16 |
| Coon Rapids | Minnesota | 42.8 | ng/L | 2023-10-16 |
| City of Greensboro | Carolina del Norte | 5.7 | ng/L | 2023-10-16 |
| Brunswick County Water System | Carolina del Norte | 7.3 | ng/L | 2023-10-16 |
| Jericho WD | Nueva York | 5.9 | ng/L | 2023-10-16 |
| Jericho WD | Nueva York | 8.8 | ng/L | 2023-10-16 |
| Jericho WD | Nueva York | 5.9 | ng/L | 2023-10-16 |
| Jericho WD | Nueva York | 56 | ng/L | 2023-10-16 |
| Jericho WD | Nueva York | 67 | ng/L | 2023-10-16 |
| Monroe Village | Nueva York | 6.7 | ng/L | 2023-10-16 |
| Saratoga Springs City | Nueva York | 6 | ng/L | 2023-10-16 |
| City of Port Lavaca | Texas | 5.3 | ng/L | 2023-10-16 |
| Dallas Water Utility | Texas | 13.2 | ng/L | 2023-10-16 |
| Dallas Water Utility | Texas | 10.8 | ng/L | 2023-10-16 |
| City of Colonial Heights | Virginia | 6.7 | ng/L | 2023-10-16 |
| Galveston County Wcid 1 | Texas | 12.1 | ng/L | 2023-10-13 |
| City of Deer Park | Texas | 14.7 | ng/L | 2023-10-13 |
| City of Humble | Texas | 6.4 | ng/L | 2023-10-13 |
| Portsmouth Water Works | Nuevo Hampshire | 5 | ng/L | 2023-10-12 |
| Colbert County Rural Water System | Alabama | 13.8 | ng/L | 2023-10-11 |
| Colbert County Rural Water System | Alabama | 5.3 | ng/L | 2023-10-11 |
| Colbert County Rural Water System | Alabama | 13.5 | ng/L | 2023-10-11 |
| Colbert County Rural Water System | Alabama | 12.3 | ng/L | 2023-10-11 |
| Colbert County Rural Water System | Alabama | 8.1 | ng/L | 2023-10-11 |
| Odenville Utilities Board | Alabama | 6 | ng/L | 2023-10-11 |
| Liberty Water Rio Rico | Arizona | 5.1 | ng/L | 2023-10-11 |
| Atascadero Mutual Water CO | California | 10 | ng/L | 2023-10-11 |
| City of Great Bend | Kansas | 25 | ng/L | 2023-10-11 |
| Garfield Water Department | Nueva Jersey | 14.1 | ng/L | 2023-10-11 |
| Garfield Water Department | Nueva Jersey | 11.6 | ng/L | 2023-10-11 |
| Garfield Water Department | Nueva Jersey | 13.6 | ng/L | 2023-10-11 |
| Suffolk County Water Authority | Nueva York | 7 | ng/L | 2023-10-11 |
| Hecla Water Association | Ohio | 5.3 | ng/L | 2023-10-11 |
| Smyrna Water System | Tennessee | 10 | ng/L | 2023-10-11 |
| City of Wylie | Texas | 8.6 | ng/L | 2023-10-11 |
| East Montana Water System | Texas | 5.7 | ng/L | 2023-10-11 |
| Delray Beach Public Water System | Florida | 9.6 | ng/L | 2023-10-10 |
| Hcwrd/Seaboard Utilities | Florida | 6.8 | ng/L | 2023-10-10 |
| Muscatine Power & Water | Iowa | 21 | ng/L | 2023-10-10 |
| Muscatine Power & Water | Iowa | 37 | ng/L | 2023-10-10 |
| Muscatine Power & Water | Iowa | 37 | ng/L | 2023-10-10 |
| St Charles Parish Dept of Waterworks | Luisiana | 7.5 | ng/L | 2023-10-10 |
| St Charles Parish Dept of Waterworks | Luisiana | 7.5 | ng/L | 2023-10-10 |
| East Hanover Twp Water Dept | Nueva Jersey | 7.4 | ng/L | 2023-10-10 |
| Norman Utilities Authority | Oklahoma | 5.5 | ng/L | 2023-10-10 |
| Beaver Falls Muni Auth | Pensilvania | 8.3 | ng/L | 2023-10-10 |
| Madison Water Utility | Wisconsin | 46 | ng/L | 2023-10-10 |
| Lee County Utilities | Florida | 10.2 | ng/L | 2023-10-09 |
| Hcwrd/South-Central | Florida | 6 | ng/L | 2023-10-09 |
| City of Lawrence | Kansas | 5.5 | ng/L | 2023-10-09 |
| City of Dunn | Carolina del Norte | 13.4 | ng/L | 2023-10-09 |
| Town of Oak Island | Carolina del Norte | 6.6 | ng/L | 2023-10-09 |
| Saddle Brook Water Dept | Nueva Jersey | 5 | ng/L | 2023-10-09 |
| Del-Co Water Company, Inc. | Ohio | 9 | ng/L | 2023-10-09 |
| City of Fort Worth | Texas | 6.9 | ng/L | 2023-10-09 |
| City of Fort Worth | Texas | 10 | ng/L | 2023-10-09 |
| City of Fort Worth | Texas | 9.7 | ng/L | 2023-10-09 |
| City of Fort Worth | Texas | 7.4 | ng/L | 2023-10-09 |
| City of Fort Worth | Texas | 8.3 | ng/L | 2023-10-09 |
| Tri Sud | Texas | 6.6 | ng/L | 2023-10-09 |
| City of Sacramento Main | California | 7.4 | ng/L | 2023-10-05 |
| Iowa-American Wtr Co-Clinton District | Iowa | 647.9 | ng/L | 2023-10-05 |
| Schriever Water Treatment Service Area | Luisiana | 6.8 | ng/L | 2023-10-05 |
| North Reading Water Dept. | Massachusetts | 6 | ng/L | 2023-10-04 |
| Norwalk City PWS | Ohio | 5.4 | ng/L | 2023-10-04 |
| City of the Colony | Texas | 7.7 | ng/L | 2023-10-04 |
| City of the Colony | Texas | 7.8 | ng/L | 2023-10-04 |
| El Paso Water Utilities Public Service B | Texas | 5.6 | ng/L | 2023-10-04 |
| City of Archdale | Carolina del Norte | 5.8 | ng/L | 2023-10-03 |
| Duncan Public Utilities Authority | Oklahoma | 5.6 | ng/L | 2023-10-03 |
| Duncan Public Utilities Authority | Oklahoma | 5.8 | ng/L | 2023-10-03 |
| Gsw&sa (sc2620004) | Carolina del Sur | 6.9 | ng/L | 2023-10-03 |
| Gsw&sa (sc2620004) | Carolina del Sur | 5.5 | ng/L | 2023-10-03 |
| Gsw&sa (sc2620004) | Carolina del Sur | 7.2 | ng/L | 2023-10-03 |
| Gsw&sa (sc2620004) | Carolina del Sur | 6.1 | ng/L | 2023-10-03 |
| City of Portland | Texas | 5.7 | ng/L | 2023-10-03 |
| City of Gadsden, the Wwsb of the | Alabama | 9.3 | ng/L | 2023-10-02 |
| Randolph Water Department | Massachusetts | 5.3 | ng/L | 2023-10-02 |
| City of Austin Water & Wastewater | Texas | 8.4 | ng/L | 2023-10-02 |
| City of Austin Water & Wastewater | Texas | 7.4 | ng/L | 2023-10-02 |
| City of Austin Water & Wastewater | Texas | 5.7 | ng/L | 2023-10-02 |
| City of Fresno | California | 25 | ng/L | 2023-09-28 |
| Tarpon Springs Water System | Florida | 10.5 | ng/L | 2023-09-28 |
| Tarpon Springs Water System | Florida | 8.2 | ng/L | 2023-09-28 |
| Gwa Northern Water System | Guam | 5.4 | ng/L | 2023-09-28 |
| Edina | Minnesota | 6.4 | ng/L | 2023-09-28 |
| Edina | Minnesota | 12.1 | ng/L | 2023-09-28 |
| Edina | Minnesota | 19.9 | ng/L | 2023-09-28 |
| Edina | Minnesota | 18.5 | ng/L | 2023-09-28 |
| Edina | Minnesota | 9.8 | ng/L | 2023-09-28 |
| Edina | Minnesota | 16.7 | ng/L | 2023-09-28 |
| Edina | Minnesota | 25.3 | ng/L | 2023-09-28 |
| Edina | Minnesota | 9.9 | ng/L | 2023-09-28 |
| Edina | Minnesota | 13 | ng/L | 2023-09-28 |
| Mashantucket Pequot Water System | Connecticut | 6.3 | ng/L | 2023-09-27 |
| University of Connecticut - Main Campus | Connecticut | 5 | ng/L | 2023-09-27 |
| Fairmont | Minnesota | 7.5 | ng/L | 2023-09-27 |
| Johnson City Water Works | Nueva York | 5.9 | ng/L | 2023-09-27 |
| Harris County Mud 102 | Texas | 8.6 | ng/L | 2023-09-27 |
| Oconomowoc Waterworks | Wisconsin | 5.4 | ng/L | 2023-09-27 |
| Mount Vernon | Illinois | 8.8 | ng/L | 2023-09-26 |
| Minneapolis | Minnesota | 5.4 | ng/L | 2023-09-26 |
| Moorhead | Minnesota | 5.9 | ng/L | 2023-09-25 |
| North Lenoir Water Corp | Carolina del Norte | 7.7 | ng/L | 2023-09-25 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 5.4 | ng/L | 2023-09-25 |
| Conway Rural (sc2620001) | Carolina del Sur | 7.7 | ng/L | 2023-09-25 |
| City of Corinth | Texas | 8.6 | ng/L | 2023-09-25 |
| City of Weatherford | Texas | 9.5 | ng/L | 2023-09-25 |
| City of Forest Hill | Texas | 6.6 | ng/L | 2023-09-25 |
| City of Watauga | Texas | 7.4 | ng/L | 2023-09-25 |
| City of Watauga | Texas | 7.4 | ng/L | 2023-09-25 |
| City of Rockport | Texas | 11.3 | ng/L | 2023-09-22 |
| City of Rockport | Texas | 13.2 | ng/L | 2023-09-22 |
| City of Fresno | California | 8.1 | ng/L | 2023-09-21 |
| Gwa Northern Water System | Guam | 18.1 | ng/L | 2023-09-21 |
| Acton Water Supply District | Massachusetts | 20.6 | ng/L | 2023-09-21 |
| Frenchtown Township | Michigan | 9.8 | ng/L | 2023-09-21 |
| Nueces County Wcid 4 | Texas | 6.6 | ng/L | 2023-09-21 |
| Nueces County Wcid 4 | Texas | 7.9 | ng/L | 2023-09-21 |
| City of Haltom City | Texas | 6.4 | ng/L | 2023-09-21 |
| City of Haltom City | Texas | 9.7 | ng/L | 2023-09-21 |
| Rancho California Water District | California | 7.8 | ng/L | 2023-09-20 |
| West Palm Beach WTP | Florida | 8 | ng/L | 2023-09-20 |
| Gwa Northern Water System | Guam | 6.8 | ng/L | 2023-09-20 |
| Norwell Water Department | Massachusetts | 6 | ng/L | 2023-09-20 |
| Park Ridge Water Dept | Nueva Jersey | 6.1 | ng/L | 2023-09-20 |
| West Caldwell Water Department | Nueva Jersey | 5 | ng/L | 2023-09-20 |
| City of Harker Heights | Texas | 5.4 | ng/L | 2023-09-20 |
| City of Ennis | Texas | 7.7 | ng/L | 2023-09-20 |
| City of Big Spring | Texas | 12.5 | ng/L | 2023-09-20 |
| City of Terrell | Texas | 7 | ng/L | 2023-09-20 |
| City of Fate | Texas | 9.2 | ng/L | 2023-09-20 |
| City of Georgetown | Texas | 5.1 | ng/L | 2023-09-20 |
| City of Georgetown | Texas | 5.9 | ng/L | 2023-09-20 |
| City of Georgetown | Texas | 9.1 | ng/L | 2023-09-20 |
| Russell County Water Authority | Alabama | 6.9 | ng/L | 2023-09-19 |
| Ctwc - Unionville System | Connecticut | 7 | ng/L | 2023-09-19 |
| City of Bartow | Florida | 5.8 | ng/L | 2023-09-19 |
| City of Saginaw | Michigan | 7.3 | ng/L | 2023-09-19 |
| Park Ridge Water Dept | Nueva Jersey | 5.3 | ng/L | 2023-09-19 |
| Parsippany-Troy Hills Water Department | Nueva Jersey | 5.1 | ng/L | 2023-09-19 |
| Johnson City Water Works | Nueva York | 5.4 | ng/L | 2023-09-19 |
| Ocwa | Nueva York | 5.6 | ng/L | 2023-09-19 |
| Hillsville Utility District | Tennessee | 6.2 | ng/L | 2023-09-19 |
| City of Freeport | Texas | 11 | ng/L | 2023-09-19 |
| City of Brownwood | Texas | 7.9 | ng/L | 2023-09-19 |
| Mountain Peak Sud | Texas | 9 | ng/L | 2023-09-19 |
| Mountain Peak Sud | Texas | 9.7 | ng/L | 2023-09-19 |
| City of Donna | Texas | 6 | ng/L | 2023-09-19 |
| City of Cleburne | Texas | 7.6 | ng/L | 2023-09-19 |
| Lubbock Public Water System | Texas | 7.1 | ng/L | 2023-09-19 |
| City of Arlington | Texas | 7.3 | ng/L | 2023-09-19 |
| City of Arlington | Texas | 7 | ng/L | 2023-09-19 |
| Decatur, Municipal Ub of | Alabama | 13 | ng/L | 2023-09-18 |
| Pico WD | California | 9.5 | ng/L | 2023-09-18 |
| Pico WD | California | 7.1 | ng/L | 2023-09-18 |
| Pico WD | California | 10 | ng/L | 2023-09-18 |
| Pico WD | California | 7.5 | ng/L | 2023-09-18 |
| Aqua Illinois-Vermilion County | Illinois | 7.3 | ng/L | 2023-09-18 |
| Suffolk County Water Authority | Nueva York | 12.6 | ng/L | 2023-09-18 |
| Conway City of (sc2610008) | Carolina del Sur | 6.8 | ng/L | 2023-09-18 |
| Shelbyville Water System | Tennessee | 5.1 | ng/L | 2023-09-18 |
| City of Webster | Texas | 7.9 | ng/L | 2023-09-18 |
| City of Kingsville | Texas | 6.3 | ng/L | 2023-09-18 |
| City of Wichita Falls | Texas | 14.8 | ng/L | 2023-09-18 |
| City of Wichita Falls | Texas | 14.7 | ng/L | 2023-09-18 |
| Oconomowoc Waterworks | Wisconsin | 5.2 | ng/L | 2023-09-18 |
| Gwa Northern Water System | Guam | 6.3 | ng/L | 2023-09-17 |
| Liberty Water Lpsco | Arizona | 20.3 | ng/L | 2023-09-13 |
| Liberty Water Lpsco | Arizona | 8.2 | ng/L | 2023-09-13 |
| City of Banning | California | 8 | ng/L | 2023-09-13 |
| Rancho California Water District | California | 5.1 | ng/L | 2023-09-13 |
| Ann Arbor | Michigan | 6.1 | ng/L | 2023-09-13 |
| Roseville | Minnesota | 9.6 | ng/L | 2023-09-13 |
| Saint Paul Regional Water Services | Minnesota | 10.4 | ng/L | 2023-09-13 |
| Akron City PWS | Ohio | 5 | ng/L | 2023-09-13 |
| Eastside Utility District | Tennessee | 11.2 | ng/L | 2023-09-13 |
| Dallas Water Utility | Texas | 11.9 | ng/L | 2023-09-13 |
| Dallas Water Utility | Texas | 9 | ng/L | 2023-09-13 |
| City of Abilene | Texas | 14.3 | ng/L | 2023-09-13 |
| City of Abilene | Texas | 12.7 | ng/L | 2023-09-13 |
| City of Abilene | Texas | 6.5 | ng/L | 2023-09-13 |
| City of Orange | California | 12.6 | ng/L | 2023-09-12 |
| City of Norco | California | 7.9 | ng/L | 2023-09-12 |
| East Moline | Illinois | 24 | ng/L | 2023-09-12 |
| Shreveport Water System | Luisiana | 6.2 | ng/L | 2023-09-12 |
| New Orleans Algiers Water Works | Luisiana | 6.8 | ng/L | 2023-09-12 |
| New Orleans Carrollton Water Works | Luisiana | 6.3 | ng/L | 2023-09-12 |
| New Orleans Carrollton Water Works | Luisiana | 6.5 | ng/L | 2023-09-12 |
| Inver Grove Heights | Minnesota | 102 | ng/L | 2023-09-12 |
| Ridgewood Water | Nueva Jersey | 8 | ng/L | 2023-09-12 |
| Ridgewood Water | Nueva Jersey | 6.2 | ng/L | 2023-09-12 |
| Ridgewood Water | Nueva Jersey | 6.3 | ng/L | 2023-09-12 |
| Ridgewood Water | Nueva Jersey | 5.7 | ng/L | 2023-09-12 |
| Ridgewood Water | Nueva Jersey | 5.9 | ng/L | 2023-09-12 |
| Ridgewood Water | Nueva Jersey | 7 | ng/L | 2023-09-12 |
| Ponce Urbano | Puerto Rico | 5.6 | ng/L | 2023-09-12 |
| Ponce Urbano | Puerto Rico | 5.3 | ng/L | 2023-09-12 |
| Savannah Utility Dept | Tennessee | 6.3 | ng/L | 2023-09-12 |
| City of Greenville | Texas | 7.6 | ng/L | 2023-09-12 |
| Berkeley CO P S W D-Bunker Hill | Virginia Occidental | 8.6 | ng/L | 2023-09-12 |
| City of Pembroke Pines | Florida | 9.2 | ng/L | 2023-09-11 |
| Sunrise Southwest | Florida | 8 | ng/L | 2023-09-11 |
| Fkaa J. Robert Dean W.T.P. | Florida | 10.2 | ng/L | 2023-09-11 |
| Fgua / Macdill | Florida | 6.5 | ng/L | 2023-09-11 |
| Jersey Rwc | Illinois | 18 | ng/L | 2023-09-11 |
| Ridgewood Water | Nueva Jersey | 6.7 | ng/L | 2023-09-11 |
| Ridgewood Water | Nueva Jersey | 8.4 | ng/L | 2023-09-11 |
| Ridgewood Water | Nueva Jersey | 7.4 | ng/L | 2023-09-11 |
| South Brunswick Twp W Di | Nueva Jersey | 10 | ng/L | 2023-09-11 |
| City of Laredo | Texas | 5.3 | ng/L | 2023-09-11 |
| City of Laredo | Texas | 5.5 | ng/L | 2023-09-11 |
| Sheppard Air Force Base | Texas | 13.2 | ng/L | 2023-09-11 |
| Plover Waterworks | Wisconsin | 5.9 | ng/L | 2023-09-11 |
| Northwest Harris County Mud 5 | Texas | 19.2 | ng/L | 2023-09-08 |
| Arizona Water CO - Sedona | Arizona | 6 | ng/L | 2023-09-07 |
| City of Lawrence | Kansas | 5.7 | ng/L | 2023-09-07 |
| Houma Water Treatment Service Area | Luisiana | 8 | ng/L | 2023-09-07 |
| Woodbury | Minnesota | 233 | ng/L | 2023-09-07 |
| Woodbury | Minnesota | 153 | ng/L | 2023-09-07 |
| Woodbury | Minnesota | 267 | ng/L | 2023-09-07 |
| Cal Am - Suburban Rosemont | California | 9 | ng/L | 2023-09-06 |
| Florence Water Company | Arizona | 9 | ng/L | 2023-09-05 |
| Dale City | Virginia | 18.8 | ng/L | 2023-09-04 |
| Jericho WD | Nueva York | 7.6 | ng/L | 2023-09-01 |
| Jericho WD | Nueva York | 56 | ng/L | 2023-09-01 |
| Jericho WD | Nueva York | 17 | ng/L | 2023-09-01 |
| Carol Stream | Illinois | 5.1 | ng/L | 2023-08-31 |
| Libertyville | Illinois | 5.1 | ng/L | 2023-08-31 |
| Laguna Madre Water District | Texas | 7.5 | ng/L | 2023-08-31 |
| Eastern Pines Water Corp | Carolina del Norte | 6.5 | ng/L | 2023-08-30 |
| City of Clute | Texas | 12.4 | ng/L | 2023-08-30 |
| Manville WSC | Texas | 5.5 | ng/L | 2023-08-30 |
| Sheppard Air Force Base | Texas | 12.8 | ng/L | 2023-08-30 |
| Montebello Land & Water CO. | California | 14 | ng/L | 2023-08-29 |
| Town of Apex | Carolina del Norte | 8.9 | ng/L | 2023-08-29 |
| Greenville Utilities Comm | Carolina del Norte | 6.9 | ng/L | 2023-08-29 |
| City of Angleton | Texas | 7.8 | ng/L | 2023-08-29 |
| City of Angleton | Texas | 12.9 | ng/L | 2023-08-29 |
| City of Angleton | Texas | 10.1 | ng/L | 2023-08-29 |
| City of West University Place | Texas | 8.7 | ng/L | 2023-08-29 |
| East Cedar Creek Fwsd Brookshire | Texas | 27.1 | ng/L | 2023-08-29 |
| City of Euless | Texas | 8.5 | ng/L | 2023-08-29 |
| Town of Castle Rock | Colorado | 5.1 | ng/L | 2023-08-28 |
| E Jefferson WW District 1 | Luisiana | 6.6 | ng/L | 2023-08-28 |
| Juncos - Ceiba Sur | Puerto Rico | 9.8 | ng/L | 2023-08-28 |
| Bexley City PWS | Ohio | 8.1 | ng/L | 2023-08-25 |
| Galesburg | Illinois | 54 | ng/L | 2023-08-24 |
| City of Copperas Cove | Texas | 6.3 | ng/L | 2023-08-24 |
| South Elgin | Illinois | 6.2 | ng/L | 2023-08-23 |
| South Elgin | Illinois | 8 | ng/L | 2023-08-23 |
| South Elgin | Illinois | 5.8 | ng/L | 2023-08-23 |
| Citizens Water - Indianapolis | Indiana | 5 | ng/L | 2023-08-23 |
| City of Allen | Texas | 9.3 | ng/L | 2023-08-23 |
| City of Farmers Branch | Texas | 6.8 | ng/L | 2023-08-23 |
| City of Highland Village | Texas | 6.3 | ng/L | 2023-08-23 |
| City of Red Oak | Texas | 10.2 | ng/L | 2023-08-23 |
| City of Henderson | Texas | 5.6 | ng/L | 2023-08-23 |
| Hanover Water Dept | Massachusetts | 8 | ng/L | 2023-08-22 |
| Defiance City | Ohio | 5.1 | ng/L | 2023-08-22 |
| City of Duncanville | Texas | 11.2 | ng/L | 2023-08-22 |
| Odenville Utilities Board | Alabama | 8 | ng/L | 2023-08-20 |
| Decatur, Municipal Ub of | Alabama | 8.7 | ng/L | 2023-08-17 |
| City of Glenn Heights | Texas | 9.8 | ng/L | 2023-08-17 |
| City of Florence Water Department | Alabama | 9.7 | ng/L | 2023-08-16 |
| East Bay Mud | California | 5.2 | ng/L | 2023-08-16 |
| Lancaster City of (sc2910001) | Carolina del Sur | 5.6 | ng/L | 2023-08-16 |
| Smyrna Water System | Tennessee | 5.1 | ng/L | 2023-08-16 |
| Widefield Wsd | Colorado | 31.1 | ng/L | 2023-08-15 |
| Aquarion Water Company, Millbury | Massachusetts | 12.7 | ng/L | 2023-08-15 |
| Pender County Utilities | Carolina del Norte | 5 | ng/L | 2023-08-15 |
| City of the Colony | Texas | 8.4 | ng/L | 2023-08-15 |
| College Mound Sud | Texas | 55.7 | ng/L | 2023-08-15 |
| City of Thornton | Colorado | 8.1 | ng/L | 2023-08-14 |
| City of Melbourne | Florida | 8 | ng/L | 2023-08-14 |
| Walpole Water Dept | Massachusetts | 13 | ng/L | 2023-08-14 |
| Walpole Water Dept | Massachusetts | 8 | ng/L | 2023-08-14 |
| Harlingen Water Works System | Texas | 8.8 | ng/L | 2023-08-14 |
| Harlingen Water Works System | Texas | 7.8 | ng/L | 2023-08-14 |
| City of Desoto | Texas | 9.6 | ng/L | 2023-08-14 |
| Argyle WSC | Texas | 77.2 | ng/L | 2023-08-14 |
| Argyle WSC | Texas | 5.1 | ng/L | 2023-08-14 |
| City of Sugar Land | Texas | 12.3 | ng/L | 2023-08-14 |
| City of Sugar Land | Texas | 11.8 | ng/L | 2023-08-14 |
| City of Grapevine | Texas | 9 | ng/L | 2023-08-14 |
| City of Grapevine | Texas | 7.3 | ng/L | 2023-08-14 |
| City of Saginaw | Texas | 7.4 | ng/L | 2023-08-14 |
| Rock Island | Illinois | 11 | ng/L | 2023-08-10 |
| Nj American Water - Short Hills | Nueva Jersey | 5.1 | ng/L | 2023-08-10 |
| City of Portland | Texas | 6 | ng/L | 2023-08-10 |
| Rubidoux Community Sd | California | 22 | ng/L | 2023-08-09 |
| Wilmington Water Department | Delaware | 10.2 | ng/L | 2023-08-09 |
| Wilmington Water Department | Delaware | 10.5 | ng/L | 2023-08-09 |
| Clayton County Water Authority | Georgia | 5.5 | ng/L | 2023-08-09 |
| Clayton County Water Authority | Georgia | 5.1 | ng/L | 2023-08-09 |
| Birmingham | Michigan | 5.4 | ng/L | 2023-08-09 |
| Oak Park | Michigan | 6.3 | ng/L | 2023-08-09 |
| Lake Elmo | Minnesota | 100 | ng/L | 2023-08-09 |
| Lake Elmo | Minnesota | 140 | ng/L | 2023-08-09 |
| Lake Elmo | Minnesota | 98 | ng/L | 2023-08-09 |
| Pennsville Twsp. Water Depart. | Nueva Jersey | 10 | ng/L | 2023-08-09 |
| Carlisle Water Trmt Plt | Pensilvania | 5.2 | ng/L | 2023-08-09 |
| LA Vergne Water System | Tennessee | 5.4 | ng/L | 2023-08-09 |
| City of Midland Water Purification Plant | Texas | 9 | ng/L | 2023-08-09 |
| Town of Herndon | Virginia | 6.8 | ng/L | 2023-08-09 |
| Aquarion-Plainville Regional | Connecticut | 6.4 | ng/L | 2023-08-08 |
| West Palm Beach WTP | Florida | 8.5 | ng/L | 2023-08-08 |
| Iowa-American Wtr Co-Davenport | Iowa | 11.6 | ng/L | 2023-08-08 |
| Purdue Univ. Water Works | Indiana | 5.6 | ng/L | 2023-08-08 |
| Rosemount | Minnesota | 17.9 | ng/L | 2023-08-08 |
| Rosemount | Minnesota | 14.9 | ng/L | 2023-08-08 |
| Rosemount | Minnesota | 13 | ng/L | 2023-08-08 |
| Rosemount | Minnesota | 11.9 | ng/L | 2023-08-08 |
| Rosemount | Minnesota | 53.5 | ng/L | 2023-08-08 |
| Rosemount | Minnesota | 33 | ng/L | 2023-08-08 |
| Rosemount | Minnesota | 56.8 | ng/L | 2023-08-08 |
| Charlotte Water | Carolina del Norte | 5.3 | ng/L | 2023-08-08 |
| Charlotte Water | Carolina del Norte | 9.7 | ng/L | 2023-08-08 |
| City of Raleigh | Carolina del Norte | 7.6 | ng/L | 2023-08-08 |
| City of Raleigh | Carolina del Norte | 5.5 | ng/L | 2023-08-08 |
| Southeast Morris County MUA | Nueva Jersey | 7 | ng/L | 2023-08-08 |
| Southeast Morris County MUA | Nueva Jersey | 12.4 | ng/L | 2023-08-08 |
| North Alamo WSC | Texas | 7.3 | ng/L | 2023-08-08 |
| North Alamo WSC | Texas | 5.2 | ng/L | 2023-08-08 |
| North Alamo WSC | Texas | 6.6 | ng/L | 2023-08-08 |
| North Alamo WSC | Texas | 7.2 | ng/L | 2023-08-08 |
| Cal Am Water Company - Monterey | California | 5 | ng/L | 2023-08-07 |
| Cobb County | Georgia | 6.5 | ng/L | 2023-08-07 |
| Lagrange | Georgia | 11.3 | ng/L | 2023-08-07 |
| Glen Carbon | Illinois | 5.9 | ng/L | 2023-08-07 |
| Northfield | Minnesota | 8.5 | ng/L | 2023-08-07 |
| Walnut Creek Sud | Texas | 5 | ng/L | 2023-08-07 |
| Bloomington | Illinois | 5.2 | ng/L | 2023-08-04 |
| Liberty Utilities - Bellflower-Norwalk | California | 7 | ng/L | 2023-08-03 |
| Liberty Utilities - Bellflower-Norwalk | California | 7.9 | ng/L | 2023-08-03 |
| Liberty Utilities - Bellflower-Norwalk | California | 7.8 | ng/L | 2023-08-03 |
| Brunswick County Water System | Carolina del Norte | 7.1 | ng/L | 2023-08-03 |
| Nj American Water - Short Hills | Nueva Jersey | 6.5 | ng/L | 2023-08-03 |
| Lynn Water and Sewer Comm | Massachusetts | 5.3 | ng/L | 2023-08-02 |
| Little Canada | Minnesota | 12 | ng/L | 2023-08-02 |
| West Palm Beach WTP | Florida | 11.1 | ng/L | 2023-08-01 |
| Highland | Illinois | 6.9 | ng/L | 2023-08-01 |
| W Jefferson WW District 2 | Luisiana | 5.7 | ng/L | 2023-08-01 |
| Minnetonka | Minnesota | 7.2 | ng/L | 2023-08-01 |
| Minnetonka | Minnesota | 11.7 | ng/L | 2023-08-01 |
| Minnetonka | Minnesota | 5.5 | ng/L | 2023-08-01 |
| Winslow Twp Dmu | Nueva Jersey | 10.2 | ng/L | 2023-08-01 |
| Hobbs Municipal Water Supply | Nuevo México | 5.1 | ng/L | 2023-08-01 |
| Shillington Muni Auth | Pensilvania | 6.6 | ng/L | 2023-08-01 |
| Scottsboro Water Sewer & Gb | Alabama | 5.6 | ng/L | 2023-07-31 |
| City of Midland | Michigan | 8.9 | ng/L | 2023-07-31 |
| Marshall CO B.p.u. #1 | Tennessee | 5.4 | ng/L | 2023-07-31 |
| City of Dunn | Carolina del Norte | 9.9 | ng/L | 2023-07-28 |
| Arizona Water CO - White Tanks | Arizona | 7 | ng/L | 2023-07-27 |
| Saddle Brook Water Dept | Nueva Jersey | 10.3 | ng/L | 2023-07-27 |
| Scottsboro Water Sewer & Gb | Alabama | 8 | ng/L | 2023-07-26 |
| City of Hialeah | Florida | 19.1 | ng/L | 2023-07-26 |
| City of Hialeah | Florida | 11.1 | ng/L | 2023-07-26 |
| Maguayo | Puerto Rico | 6.7 | ng/L | 2023-07-26 |
| City of Clute | Texas | 12 | ng/L | 2023-07-26 |
| City of Snyder | Texas | 7.1 | ng/L | 2023-07-26 |
| Colbert County Rural Water System | Alabama | 15 | ng/L | 2023-07-25 |
| Colbert County Rural Water System | Alabama | 7.1 | ng/L | 2023-07-25 |
| Colbert County Rural Water System | Alabama | 11.7 | ng/L | 2023-07-25 |
| Colbert County Rural Water System | Alabama | 12.7 | ng/L | 2023-07-25 |
| Colbert County Rural Water System | Alabama | 37.7 | ng/L | 2023-07-25 |
| Colbert County Rural Water System | Alabama | 5.6 | ng/L | 2023-07-25 |
| California State University Fresno | California | 5.8 | ng/L | 2023-07-25 |
| Bartow County | Georgia | 14 | ng/L | 2023-07-25 |
| Bartow County | Georgia | 11.7 | ng/L | 2023-07-25 |
| Pontiac | Michigan | 5.1 | ng/L | 2023-07-25 |
| Robeson County Water System | Carolina del Norte | 11 | ng/L | 2023-07-25 |
| Bethpage WD | Nueva York | 9.3 | ng/L | 2023-07-25 |
| City of the Colony | Texas | 7 | ng/L | 2023-07-25 |
| City of Hewitt | Texas | 5.1 | ng/L | 2023-07-25 |
| City of Hewitt | Texas | 7.4 | ng/L | 2023-07-25 |
| City of Livingston | Texas | 6.5 | ng/L | 2023-07-25 |
| City of Roma | Texas | 7.2 | ng/L | 2023-07-25 |
| City of Phoenix | Arizona | 5 | ng/L | 2023-07-24 |
| City of Phoenix | Arizona | 5 | ng/L | 2023-07-24 |
| Aquarion-Eastern Fairfield County | Connecticut | 5.7 | ng/L | 2023-07-24 |
| Aquarion-Eastern Fairfield County | Connecticut | 7.3 | ng/L | 2023-07-24 |
| Aquarion-Eastern Fairfield County | Connecticut | 7.6 | ng/L | 2023-07-24 |
| Hcwrd/Seaboard Utilities | Florida | 7.5 | ng/L | 2023-07-24 |
| City of Greensboro | Carolina del Norte | 10 | ng/L | 2023-07-24 |
| Waldwick Water Dept | Nueva Jersey | 5.5 | ng/L | 2023-07-24 |
| Waldwick Water Dept | Nueva Jersey | 7.4 | ng/L | 2023-07-24 |
| Waldwick Water Dept | Nueva Jersey | 8.6 | ng/L | 2023-07-24 |
| Waldwick Water Dept | Nueva Jersey | 6 | ng/L | 2023-07-24 |
| East Hanover Twp Water Dept | Nueva Jersey | 6.4 | ng/L | 2023-07-24 |
| Gurabo Urbano | Puerto Rico | 7.2 | ng/L | 2023-07-24 |
| Gurabo Urbano | Puerto Rico | 7.4 | ng/L | 2023-07-24 |
| City of Corpus Christi | Texas | 9.2 | ng/L | 2023-07-24 |
| City of Fort Worth | Texas | 6.6 | ng/L | 2023-07-24 |
| City of Fort Worth | Texas | 9 | ng/L | 2023-07-24 |
| City of Fort Worth | Texas | 8.6 | ng/L | 2023-07-24 |
| City of Fort Worth | Texas | 6.3 | ng/L | 2023-07-24 |
| City of Fort Worth | Texas | 7.5 | ng/L | 2023-07-24 |
| City of Colonial Heights | Virginia | 5.9 | ng/L | 2023-07-24 |
| Upper Southampton Mun Auth | Pensilvania | 6.4 | ng/L | 2023-07-21 |
| Upper Southampton Mun Auth | Pensilvania | 10.4 | ng/L | 2023-07-21 |
| Swansea Water District | Massachusetts | 10.9 | ng/L | 2023-07-20 |
| City of Baytown | Texas | 13 | ng/L | 2023-07-20 |
| City of Baytown | Texas | 11.1 | ng/L | 2023-07-20 |
| GSWC - Norwalk | California | 6.5 | ng/L | 2023-07-19 |
| City of Rialto | California | 5.5 | ng/L | 2023-07-19 |
| Auburn Hills | Michigan | 8.2 | ng/L | 2023-07-19 |
| Saint Louis Park | Minnesota | 5.4 | ng/L | 2023-07-19 |
| Saint Louis Park | Minnesota | 5.9 | ng/L | 2023-07-19 |
| Saint Louis Park | Minnesota | 9.1 | ng/L | 2023-07-19 |
| North Saint Paul | Minnesota | 36.5 | ng/L | 2023-07-19 |
| North Saint Paul | Minnesota | 64.3 | ng/L | 2023-07-19 |
| North Saint Paul | Minnesota | 23.6 | ng/L | 2023-07-19 |
| North Saint Paul | Minnesota | 25 | ng/L | 2023-07-19 |
| North Saint Paul | Minnesota | 15.9 | ng/L | 2023-07-19 |
| Rural Lorain CO. Water a | Ohio | 5.2 | ng/L | 2023-07-19 |
| Smyrna Water System | Tennessee | 8.7 | ng/L | 2023-07-19 |
| City of Seagoville | Texas | 8.4 | ng/L | 2023-07-19 |
| Clear Lake City Water Authority | Texas | 9.7 | ng/L | 2023-07-19 |
| Clear Lake City Water Authority | Texas | 6.2 | ng/L | 2023-07-19 |
| Clear Lake City Water Authority | Texas | 5 | ng/L | 2023-07-19 |
| Clear Lake City Water Authority | Texas | 10 | ng/L | 2023-07-19 |
| G M WSC | Texas | 6.9 | ng/L | 2023-07-19 |
| West Palm Beach WTP | Florida | 9.1 | ng/L | 2023-07-18 |
| Pcud-Pasco County Regional PWS | Florida | 5.3 | ng/L | 2023-07-18 |
| Schriever Water Treatment Service Area | Luisiana | 6 | ng/L | 2023-07-18 |
| City of Greensboro | Carolina del Norte | 5.9 | ng/L | 2023-07-18 |
| West Caldwell Water Department | Nueva Jersey | 5.1 | ng/L | 2023-07-18 |
| United Wappinger Water Improvement Dist. | Nueva York | 5.3 | ng/L | 2023-07-18 |
| Saratoga Springs City | Nueva York | 7 | ng/L | 2023-07-18 |
| Cidra Urbano | Puerto Rico | 8.7 | ng/L | 2023-07-18 |
| Woonsocket Water Division | Rhode Island | 6.7 | ng/L | 2023-07-18 |
| Gastonia Scurry Sud | Texas | 5.7 | ng/L | 2023-07-18 |
| Belforest Water System | Alabama | 7.3 | ng/L | 2023-07-17 |
| City of Chandler | Arizona | 5 | ng/L | 2023-07-17 |
| City of Pompano | Florida | 19 | ng/L | 2023-07-17 |
| Lee County Utilities | Florida | 10.4 | ng/L | 2023-07-17 |
| City of Tampa Water Department | Florida | 6.4 | ng/L | 2023-07-17 |
| Hcwrd/South-Central | Florida | 7.2 | ng/L | 2023-07-17 |
| Dubuque Water Works | Iowa | 13 | ng/L | 2023-07-17 |
| Sauk Rapids | Minnesota | 10.2 | ng/L | 2023-07-17 |
| Sauk Rapids | Minnesota | 6.1 | ng/L | 2023-07-17 |
| Monroe Village | Nueva York | 6.4 | ng/L | 2023-07-17 |
| Gsw&sa (sc2620004) | Carolina del Sur | 6.9 | ng/L | 2023-07-17 |
| Aberdeen | Dakota del Sur | 6.5 | ng/L | 2023-07-17 |
| Town of Prosper | Texas | 8.4 | ng/L | 2023-07-17 |
| Galveston County Wcid 1 | Texas | 7.9 | ng/L | 2023-07-17 |
| City of Deer Park | Texas | 7.4 | ng/L | 2023-07-17 |
| Golden Valley | Minnesota | 6.4 | ng/L | 2023-07-13 |
| Minneapolis | Minnesota | 6.4 | ng/L | 2023-07-13 |
| Shawnee Municipal Authority | Oklahoma | 7.9 | ng/L | 2023-07-13 |
| City of Gadsden, the Wwsb of the | Alabama | 17.1 | ng/L | 2023-07-12 |
| City of North Miami | Florida | 13 | ng/L | 2023-07-12 |
| City of North Miami | Florida | 11 | ng/L | 2023-07-12 |
| Calhoun | Georgia | 5.7 | ng/L | 2023-07-12 |
| Elmwood Park Water Dept | Nueva Jersey | 9.3 | ng/L | 2023-07-12 |
| Glens Falls City | Nueva York | 5.5 | ng/L | 2023-07-12 |
| Ravenna City PWS | Ohio | 7.1 | ng/L | 2023-07-12 |
| Shillington Muni Auth | Pensilvania | 5.5 | ng/L | 2023-07-12 |
| Shillington Muni Auth | Pensilvania | 5.8 | ng/L | 2023-07-12 |
| Town of Flower Mound | Texas | 7.2 | ng/L | 2023-07-12 |
| Town of Flower Mound | Texas | 7.5 | ng/L | 2023-07-12 |
| Town of Flower Mound | Texas | 8.8 | ng/L | 2023-07-12 |
| City of Terrell | Texas | 6.2 | ng/L | 2023-07-12 |
| City of San Angelo | Texas | 6.4 | ng/L | 2023-07-12 |
| Marshfield Utilities | Wisconsin | 6.7 | ng/L | 2023-07-12 |
| Huntsville Utilities Water Dept. | Alabama | 9.2 | ng/L | 2023-07-11 |
| Sjcu-Sawgrass Grid | Florida | 8.5 | ng/L | 2023-07-11 |
| St Charles Parish Dept of Waterworks | Luisiana | 5.9 | ng/L | 2023-07-11 |
| St Charles Parish Dept of Waterworks | Luisiana | 5.9 | ng/L | 2023-07-11 |
| Del-Co Water Company, Inc. | Ohio | 8.9 | ng/L | 2023-07-11 |
| City of Irving | Texas | 8.5 | ng/L | 2023-07-11 |
| City of Irving | Texas | 8.8 | ng/L | 2023-07-11 |
| City of Irving | Texas | 7.9 | ng/L | 2023-07-11 |
| Aguadilla | Puerto Rico | 5.7 | ng/L | 2023-07-10 |
| Consolidated U.d. of Rutherford CO | Tennessee | 5.2 | ng/L | 2023-07-10 |
| City of Wylie | Texas | 7.4 | ng/L | 2023-07-10 |
| City of Denton | Texas | 6.9 | ng/L | 2023-07-10 |
| Newark Water Department | Delaware | 11.2 | ng/L | 2023-07-07 |
| Brushy Creek Mud | Texas | 5.2 | ng/L | 2023-07-07 |
| Oakland Water Dept | Nueva Jersey | 6 | ng/L | 2023-07-06 |
| Union County Water System | Carolina del Norte | 5.5 | ng/L | 2023-07-03 |
| City of Opa Locka | Florida | 8.5 | ng/L | 2023-06-30 |
| Emerald Coast Utilities Authority (ecua) | Florida | 40.7 | ng/L | 2023-06-29 |
| City of Lauderhill | Florida | 5.4 | ng/L | 2023-06-29 |
| Southington Water Department | Connecticut | 5 | ng/L | 2023-06-28 |
| Acton Water Supply District | Massachusetts | 14.1 | ng/L | 2023-06-28 |
| Edina | Minnesota | 12.3 | ng/L | 2023-06-28 |
| Edina | Minnesota | 17.1 | ng/L | 2023-06-28 |
| Ponce Urbano | Puerto Rico | 5.3 | ng/L | 2023-06-27 |
| City of Freeport | Texas | 7.4 | ng/L | 2023-06-27 |
| Russell County Water Authority | Alabama | 5 | ng/L | 2023-06-26 |
| Russell County Water Authority | Alabama | 5.1 | ng/L | 2023-06-26 |
| Oakland Water Dept | Nueva Jersey | 6.2 | ng/L | 2023-06-26 |
| Aibonito LA Plata | Puerto Rico | 5.1 | ng/L | 2023-06-26 |
| City of the Colony | Texas | 8.2 | ng/L | 2023-06-26 |
| Nueces County Wcid 4 | Texas | 8.6 | ng/L | 2023-06-26 |
| Nueces County Wcid 4 | Texas | 12 | ng/L | 2023-06-26 |
| City of Haltom City | Texas | 5.5 | ng/L | 2023-06-26 |
| City of Haltom City | Texas | 8.1 | ng/L | 2023-06-26 |
| Cincinnati Public Water System | Ohio | 5.2 | ng/L | 2023-06-22 |
| City of Rockport | Texas | 5.4 | ng/L | 2023-06-22 |
| Santa Clarita Valley Water Agency | California | 7.2 | ng/L | 2023-06-21 |
| Santa Clarita Valley Water Agency | California | 13.3 | ng/L | 2023-06-21 |
| City of Bradenton | Florida | 8.1 | ng/L | 2023-06-21 |
| Minneapolis | Minnesota | 6.8 | ng/L | 2023-06-21 |
| City of Corinth | Texas | 6 | ng/L | 2023-06-21 |
| City of Arlington | Texas | 5.7 | ng/L | 2023-06-21 |
| City of Arlington | Texas | 5.8 | ng/L | 2023-06-21 |
| City of Wichita Falls | Texas | 11.4 | ng/L | 2023-06-21 |
| City of Orange | California | 8.9 | ng/L | 2023-06-20 |
| Fgua / Macdill | Florida | 5.8 | ng/L | 2023-06-20 |
| Oconee County | Georgia | 6.1 | ng/L | 2023-06-20 |
| City of Harker Heights | Texas | 6.6 | ng/L | 2023-06-20 |
| Wa of Western Nassau | Nueva York | 5 | ng/L | 2023-06-15 |
| Wa of Western Nassau | Nueva York | 7.1 | ng/L | 2023-06-15 |
| Wa of Western Nassau | Nueva York | 5.6 | ng/L | 2023-06-15 |
| City of Thornton | Colorado | 9.6 | ng/L | 2023-06-14 |
| Elmhurst | Illinois | 6.3 | ng/L | 2023-06-14 |
| City of Sanford | Carolina del Norte | 13 | ng/L | 2023-06-14 |
| City of Ennis | Texas | 7.4 | ng/L | 2023-06-14 |
| City of Big Spring | Texas | 8.4 | ng/L | 2023-06-14 |
| City of Cleburne | Texas | 7 | ng/L | 2023-06-14 |
| City of Kingsville | Texas | 9.1 | ng/L | 2023-06-14 |
| City of Forest Hill | Texas | 7 | ng/L | 2023-06-14 |
| City of Georgetown | Texas | 5.1 | ng/L | 2023-06-14 |
| City of Georgetown | Texas | 6.1 | ng/L | 2023-06-14 |
| Shreveport Water System | Luisiana | 7.5 | ng/L | 2023-06-13 |
| Houma Water Treatment Service Area | Luisiana | 6 | ng/L | 2023-06-13 |
| Aquarion Water Company, Millbury | Massachusetts | 15.9 | ng/L | 2023-06-13 |
| Wa of Western Nassau | Nueva York | 5.8 | ng/L | 2023-06-13 |
| City of Greenville | Texas | 8 | ng/L | 2023-06-13 |
| Holtville Water System | Alabama | 9.3 | ng/L | 2023-06-12 |
| Scottsboro Water Sewer & Gb | Alabama | 9.8 | ng/L | 2023-06-12 |
| Ctwc - Unionville System | Connecticut | 5 | ng/L | 2023-06-12 |
| Crest Hill | Illinois | 12.5 | ng/L | 2023-06-12 |
| Crest Hill | Illinois | 10.1 | ng/L | 2023-06-12 |
| Crest Hill | Illinois | 5.1 | ng/L | 2023-06-12 |
| Crest Hill | Illinois | 27.2 | ng/L | 2023-06-12 |
| Roseville | Minnesota | 13.3 | ng/L | 2023-06-12 |
| Berkeley CO P S W D-Bunker Hill | Virginia Occidental | 5.9 | ng/L | 2023-06-12 |
| Huntsville Utilities Water Dept. | Alabama | 9.7 | ng/L | 2023-06-07 |
| Santa Clarita Valley Water Agency | California | 5.4 | ng/L | 2023-06-07 |
| Santa Clarita Valley Water Agency | California | 5.3 | ng/L | 2023-06-07 |
| Santa Clarita Valley Water Agency | California | 5.5 | ng/L | 2023-06-07 |
| New Orleans Algiers Water Works | Luisiana | 5.4 | ng/L | 2023-06-07 |
| New Orleans Carrollton Water Works | Luisiana | 5.4 | ng/L | 2023-06-07 |
| New Orleans Carrollton Water Works | Luisiana | 5.5 | ng/L | 2023-06-07 |
| Robbinsdale | Minnesota | 20 | ng/L | 2023-06-07 |
| Ridgewood Water | Nueva Jersey | 6.2 | ng/L | 2023-06-07 |
| Ridgewood Water | Nueva Jersey | 5.4 | ng/L | 2023-06-07 |
| Pennsville Twsp. Water Depart. | Nueva Jersey | 14 | ng/L | 2023-06-07 |
| Shelbyville Water System | Tennessee | 5.8 | ng/L | 2023-06-07 |
| City of Laredo | Texas | 10.6 | ng/L | 2023-06-07 |
| Rock Island | Illinois | 14 | ng/L | 2023-06-06 |
| Maryland American Water Company | Maryland | 8.7 | ng/L | 2023-06-06 |
| City of Pharr | Texas | 5.4 | ng/L | 2023-06-06 |
| City of Corsicana | Texas | 5.8 | ng/L | 2023-06-05 |
| City of Wichita Falls | Texas | 10.6 | ng/L | 2023-06-05 |
| City of Melbourne | Florida | 9 | ng/L | 2023-05-31 |
| City of Angleton | Texas | 13.2 | ng/L | 2023-05-31 |
| City of West University Place | Texas | 8.8 | ng/L | 2023-05-31 |
| City of West University Place | Texas | 10.3 | ng/L | 2023-05-31 |
| South Coast Water District | California | 5.8 | ng/L | 2023-05-30 |
| Atascadero Mutual Water CO | California | 7.4 | ng/L | 2023-05-30 |
| City of Thornton | Colorado | 8.7 | ng/L | 2023-05-30 |
| City of Thornton | Colorado | 8.3 | ng/L | 2023-05-30 |
| Lino Lakes | Minnesota | 6.7 | ng/L | 2023-05-30 |
| Lino Lakes | Minnesota | 40.3 | ng/L | 2023-05-30 |
| Lino Lakes | Minnesota | 13.5 | ng/L | 2023-05-30 |
| City of Edinburg | Texas | 6 | ng/L | 2023-05-30 |
| Widefield Wsd | Colorado | 10.7 | ng/L | 2023-05-25 |
| Widefield Wsd | Colorado | 5 | ng/L | 2023-05-25 |
| Widefield Wsd | Colorado | 31.2 | ng/L | 2023-05-25 |
| Plymouth | Minnesota | 6.4 | ng/L | 2023-05-25 |
| Plymouth | Minnesota | 14.2 | ng/L | 2023-05-25 |
| Widefield Wsd | Colorado | 32.3 | ng/L | 2023-05-24 |
| Widefield Wsd | Colorado | 23.7 | ng/L | 2023-05-24 |
| Widefield Wsd | Colorado | 42 | ng/L | 2023-05-24 |
| Charlotte County Utilities | Florida | 5.4 | ng/L | 2023-05-24 |
| LA Crosse Waterworks | Wisconsin | 5.4 | ng/L | 2023-05-24 |
| LA Crosse Waterworks | Wisconsin | 12 | ng/L | 2023-05-24 |
| Town of Payson | Arizona | 6.8 | ng/L | 2023-05-23 |
| Juncos - Ceiba Sur | Puerto Rico | 5.9 | ng/L | 2023-05-23 |
| City of College Station | Texas | 8.9 | ng/L | 2023-05-23 |
| LA Crosse Waterworks | Wisconsin | 21 | ng/L | 2023-05-23 |
| LA Crosse Waterworks | Wisconsin | 11 | ng/L | 2023-05-23 |
| Hudson Waterworks | Wisconsin | 32 | ng/L | 2023-05-23 |
| City of Temple | Texas | 7.8 | ng/L | 2023-05-22 |
| Town of Prosper | Texas | 7 | ng/L | 2023-05-22 |
| Rowland Water District | California | 10 | ng/L | 2023-05-18 |
| Rowland Water District | California | 5.6 | ng/L | 2023-05-18 |
| Rowland Water District | California | 7.1 | ng/L | 2023-05-18 |
| Elsinore Valley MWD | California | 7 | ng/L | 2023-05-18 |
| Elsinore Valley MWD | California | 5 | ng/L | 2023-05-18 |
| Padre Dam MWD | California | 5.8 | ng/L | 2023-05-17 |
| Little Canada | Minnesota | 14 | ng/L | 2023-05-17 |
| Warminster Municipal Authority | Pensilvania | 12.9 | ng/L | 2023-05-17 |
| Warminster Municipal Authority | Pensilvania | 8.7 | ng/L | 2023-05-17 |
| New Richmond Waterworks | Wisconsin | 5.5 | ng/L | 2023-05-17 |
| City of Fort Lauderdale | Florida | 7.9 | ng/L | 2023-05-16 |
| Charlotte County Utilities | Florida | 7.4 | ng/L | 2023-05-16 |
| Covington | Georgia | 9.2 | ng/L | 2023-05-16 |
| Southbridge Water Department | Massachusetts | 5 | ng/L | 2023-05-16 |
| Hyannis Water System, Town of Barnstable | Massachusetts | 16.8 | ng/L | 2023-05-16 |
| Greenville Utilities Comm | Carolina del Norte | 5.2 | ng/L | 2023-05-16 |
| Laguna Madre Water District | Texas | 7.9 | ng/L | 2023-05-16 |
| City of Sherman | Texas | 7.6 | ng/L | 2023-05-16 |
| City of Sherman | Texas | 8.3 | ng/L | 2023-05-16 |
| City of Huntsville | Texas | 6.8 | ng/L | 2023-05-16 |
| City of Huntsville | Texas | 8.7 | ng/L | 2023-05-16 |
| Town of Herndon | Virginia | 5.6 | ng/L | 2023-05-16 |
| Hudson Waterworks | Wisconsin | 12 | ng/L | 2023-05-16 |
| City of Porterville | California | 5.8 | ng/L | 2023-05-15 |
| Rahway Water Department | Nueva Jersey | 5.9 | ng/L | 2023-05-15 |
| Defiance City | Ohio | 5 | ng/L | 2023-05-15 |
| Bexley City PWS | Ohio | 7.2 | ng/L | 2023-05-15 |
| City of Belton | Texas | 9.8 | ng/L | 2023-05-15 |
| City of Grapevine | Texas | 9.1 | ng/L | 2023-05-15 |
| City of Grapevine | Texas | 7.8 | ng/L | 2023-05-15 |
| Veolia Water Delaware, Inc | Delaware | 27 | ng/L | 2023-05-10 |
| Veolia Water Delaware, Inc | Delaware | 27.3 | ng/L | 2023-05-10 |
| Okeechobee Utility Authority | Florida | 11 | ng/L | 2023-05-10 |
| Iowa-American Wtr Co-Clinton District | Iowa | 646.4 | ng/L | 2023-05-10 |
| South Brunswick Twp W Di | Nueva Jersey | 12 | ng/L | 2023-05-10 |
| Wilmington City PWS | Ohio | 5.8 | ng/L | 2023-05-10 |
| Jonah Water Sud | Texas | 6.7 | ng/L | 2023-05-10 |
| Jonah Water Sud | Texas | 6.6 | ng/L | 2023-05-10 |
| Cumming | Georgia | 7.8 | ng/L | 2023-05-09 |
| City of Durham | Carolina del Norte | 5.2 | ng/L | 2023-05-09 |
| Truckee Meadows Water Authority | Nevada | 6.8 | ng/L | 2023-05-09 |
| City of Duncanville | Texas | 8.1 | ng/L | 2023-05-09 |
| City of Glenn Heights | Texas | 6 | ng/L | 2023-05-09 |
| City of Hurst | Texas | 5.5 | ng/L | 2023-05-09 |
| City of Hurst | Texas | 5.5 | ng/L | 2023-05-09 |
| City of Hurst | Texas | 6.3 | ng/L | 2023-05-09 |
| City of Hurst | Texas | 5 | ng/L | 2023-05-09 |
| Hudson Waterworks | Wisconsin | 5.1 | ng/L | 2023-05-09 |
| Hudson Waterworks | Wisconsin | 6.4 | ng/L | 2023-05-09 |
| Eden Prairie | Minnesota | 10.7 | ng/L | 2023-05-08 |
| Veolia Water New York | Nueva York | 6.8 | ng/L | 2023-05-08 |
| Veolia Water New York | Nueva York | 5.6 | ng/L | 2023-05-08 |
| San Antonio Water System | Texas | 9.2 | ng/L | 2023-05-08 |
| San Antonio Water System | Texas | 7.3 | ng/L | 2023-05-08 |
| Gonzales County WSC | Texas | 6.1 | ng/L | 2023-05-08 |
| North Alamo WSC | Texas | 5.6 | ng/L | 2023-05-08 |
| City of Manor | Texas | 5.2 | ng/L | 2023-05-08 |
| Kennebec Water District | Maine | 6.5 | ng/L | 2023-05-04 |
| Rosemount | Minnesota | 36.8 | ng/L | 2023-05-04 |
| Rosemount | Minnesota | 18.3 | ng/L | 2023-05-04 |
| Rosemount | Minnesota | 14.9 | ng/L | 2023-05-04 |
| Rosemount | Minnesota | 57.7 | ng/L | 2023-05-04 |
| Rosemount | Minnesota | 41.7 | ng/L | 2023-05-04 |
| Rosemount | Minnesota | 70.3 | ng/L | 2023-05-04 |
| Rosemount | Minnesota | 9.1 | ng/L | 2023-05-04 |
| Southeast Morris County MUA | Nueva Jersey | 15.7 | ng/L | 2023-05-03 |
| Newark City PWS | Ohio | 9.5 | ng/L | 2023-05-03 |
| Aqua Ohio - Struthers | Ohio | 8.9 | ng/L | 2023-05-03 |
| Bartlesville | Oklahoma | 5.6 | ng/L | 2023-05-03 |
| City of Allen | Texas | 7.3 | ng/L | 2023-05-03 |
| City of Farmers Branch | Texas | 9.7 | ng/L | 2023-05-03 |
| City of Highland Village | Texas | 5.4 | ng/L | 2023-05-03 |
| City of Highland Village | Texas | 6.2 | ng/L | 2023-05-03 |
| City of Saginaw | Texas | 6.7 | ng/L | 2023-05-03 |
| Beulah Utilities District | Alabama | 7.6 | ng/L | 2023-05-02 |
| City of Melbourne | Florida | 6.9 | ng/L | 2023-05-02 |
| Winslow Twp Dmu | Nueva Jersey | 5.7 | ng/L | 2023-05-02 |
| Broad River Water Authority | Carolina del Norte | 5.1 | ng/L | 2023-05-01 |
| Walnut Creek Sud | Texas | 7.3 | ng/L | 2023-05-01 |
| Franklin Water Works | Kentucky | 7.7 | ng/L | 2023-04-28 |
| El Toro Water District | California | 5.8 | ng/L | 2023-04-27 |
| El Toro Water District | California | 5.5 | ng/L | 2023-04-27 |
| El Toro Water District | California | 6.7 | ng/L | 2023-04-27 |
| Aquarion-Darien | Connecticut | 5.5 | ng/L | 2023-04-27 |
| Upper Southampton Mun Auth | Pensilvania | 19.3 | ng/L | 2023-04-27 |
| South Alabama Utilities Water System | Alabama | 17 | ng/L | 2023-04-26 |
| South Alabama Utilities Water System | Alabama | 9.8 | ng/L | 2023-04-26 |
| Atlanta | Georgia | 6.4 | ng/L | 2023-04-26 |
| St Charles Parish Dept of Waterworks | Luisiana | 13.6 | ng/L | 2023-04-26 |
| Breezy Hill W/D (sc0220006) | Carolina del Sur | 9.7 | ng/L | 2023-04-26 |
| Atlanta | Georgia | 8.3 | ng/L | 2023-04-25 |
| Suffolk County Water Authority | Nueva York | 9 | ng/L | 2023-04-25 |
| City of Dunn | Carolina del Norte | 11.3 | ng/L | 2023-04-24 |
| Saratoga Springs City | Nueva York | 8 | ng/L | 2023-04-24 |
| City of Clute | Texas | 12.3 | ng/L | 2023-04-24 |
| City of Clute | Texas | 10.1 | ng/L | 2023-04-24 |
| City of Clute | Texas | 9.8 | ng/L | 2023-04-24 |
| City of Seagoville | Texas | 9.1 | ng/L | 2023-04-24 |
| Town of Flower Mound | Texas | 7.2 | ng/L | 2023-04-24 |
| Town of Flower Mound | Texas | 9.1 | ng/L | 2023-04-24 |
| City of Snyder | Texas | 7.1 | ng/L | 2023-04-24 |
| City of Colonial Heights | Virginia | 7 | ng/L | 2023-04-24 |
| Clear Lake City Water Authority | Texas | 7.8 | ng/L | 2023-04-20 |
| Clear Lake City Water Authority | Texas | 7.9 | ng/L | 2023-04-20 |
| Clear Lake City Water Authority | Texas | 8.1 | ng/L | 2023-04-20 |
| Clear Lake City Water Authority | Texas | 8.4 | ng/L | 2023-04-20 |
| Rancho California Water District | California | 5.1 | ng/L | 2023-04-19 |
| Clifton Park Water Authority | Nueva York | 5.8 | ng/L | 2023-04-19 |
| Norwalk City PWS | Ohio | 10.2 | ng/L | 2023-04-19 |
| City of Baytown | Texas | 7.5 | ng/L | 2023-04-19 |
| City of Baytown | Texas | 7.4 | ng/L | 2023-04-19 |
| City of San Angelo | Texas | 6.5 | ng/L | 2023-04-19 |
| City of Lawrence | Kansas | 11 | ng/L | 2023-04-18 |
| Auburn Hills | Michigan | 5.8 | ng/L | 2023-04-18 |
| Waldwick Water Dept | Nueva Jersey | 24.3 | ng/L | 2023-04-18 |
| City of Lufkin | Texas | 6.1 | ng/L | 2023-04-18 |
| City of Lufkin | Texas | 8.1 | ng/L | 2023-04-18 |
| City of Port Lavaca | Texas | 5.7 | ng/L | 2023-04-18 |
| Caddo Basin Sud | Texas | 6.1 | ng/L | 2023-04-18 |
| Caddo Basin Sud | Texas | 5.6 | ng/L | 2023-04-18 |
| City of Livingston | Texas | 8 | ng/L | 2023-04-18 |
| Liberty Water Rio Rico | Arizona | 7 | ng/L | 2023-04-17 |
| Liberty Water Rio Rico | Arizona | 5 | ng/L | 2023-04-17 |
| Rancho California Water District | California | 5 | ng/L | 2023-04-17 |
| Aberdeen | Dakota del Sur | 8.1 | ng/L | 2023-04-17 |
| City of Temple | Texas | 6.3 | ng/L | 2023-04-17 |
| Town of Prosper | Texas | 6.6 | ng/L | 2023-04-17 |
| City of Lancaster | Texas | 9.9 | ng/L | 2023-04-17 |
| Nueces County Wcid 3 | Texas | 7.7 | ng/L | 2023-04-17 |
| City of Newport News | Virginia | 6.2 | ng/L | 2023-04-17 |
| City of Phoenix | Arizona | 6 | ng/L | 2023-04-13 |
| City of Phoenix | Arizona | 5 | ng/L | 2023-04-13 |
| City of Phoenix | Arizona | 5 | ng/L | 2023-04-13 |
| Brunswick County Water System | Carolina del Norte | 8.5 | ng/L | 2023-04-13 |
| Upper Southampton Mun Auth | Pensilvania | 10.5 | ng/L | 2023-04-13 |
| City of Wylie | Texas | 8.2 | ng/L | 2023-04-13 |
| Lantana Water Treatment Plant | Florida | 11.3 | ng/L | 2023-04-12 |
| Town of Payson | Arizona | 5.6 | ng/L | 2023-04-11 |
| Town of Payson | Arizona | 32 | ng/L | 2023-04-11 |
| Town of Payson | Arizona | 9.4 | ng/L | 2023-04-11 |
| Town of Payson | Arizona | 7.1 | ng/L | 2023-04-11 |
| City of Aurora | Colorado | 7.8 | ng/L | 2023-04-11 |
| Henry County Water Authority | Georgia | 6.6 | ng/L | 2023-04-11 |
| Henry County Water Authority | Georgia | 5.3 | ng/L | 2023-04-11 |
| Hcwrd/Seaboard Utilities | Florida | 5.3 | ng/L | 2023-04-10 |
| Harris County Water System | Georgia | 6.3 | ng/L | 2023-04-10 |
| Harris County Water System | Georgia | 8.2 | ng/L | 2023-04-10 |
| Muscatine Power & Water | Iowa | 29 | ng/L | 2023-04-10 |
| Muscatine Power & Water | Iowa | 22 | ng/L | 2023-04-10 |
| Muscatine Power & Water | Iowa | 42 | ng/L | 2023-04-10 |
| Muscatine Power & Water | Iowa | 60 | ng/L | 2023-04-10 |
| Holden Water Division, DPW | Massachusetts | 16.2 | ng/L | 2023-04-10 |
| Union County Water System | Carolina del Norte | 6.5 | ng/L | 2023-04-10 |
| Conway City of (sc2610008) | Carolina del Sur | 5 | ng/L | 2023-04-10 |
| City of Fort Worth | Texas | 7.2 | ng/L | 2023-04-10 |
| City of Fort Worth | Texas | 8.2 | ng/L | 2023-04-10 |
| City of Fort Worth | Texas | 8.7 | ng/L | 2023-04-10 |
| City of Fort Worth | Texas | 6.8 | ng/L | 2023-04-10 |
| City of Fort Worth | Texas | 7.6 | ng/L | 2023-04-10 |
| City of Denton | Texas | 6.4 | ng/L | 2023-04-05 |
| City of Denton | Texas | 5.3 | ng/L | 2023-04-05 |
| Schriever Water Treatment Service Area | Luisiana | 6.8 | ng/L | 2023-04-04 |
| East Hanover Twp Water Dept | Nueva Jersey | 8 | ng/L | 2023-04-04 |
| Cottonwood Wsd | Colorado | 5.6 | ng/L | 2023-04-03 |
| Lee County Utilities | Florida | 13 | ng/L | 2023-04-03 |
| City of Raleigh | Carolina del Norte | 9 | ng/L | 2023-04-03 |
| City of Melissa | Texas | 5.8 | ng/L | 2023-04-03 |
| City of Corpus Christi | Texas | 10.4 | ng/L | 2023-04-03 |
| City of Portland | Texas | 9.7 | ng/L | 2023-04-03 |
| Town of Payson | Arizona | 6.9 | ng/L | 2023-03-29 |
| Town of Payson | Arizona | 7.4 | ng/L | 2023-03-29 |
| Town of Payson | Arizona | 25.4 | ng/L | 2023-03-29 |
| Town of Payson | Arizona | 7.5 | ng/L | 2023-03-29 |
| Town of Payson | Arizona | 30.9 | ng/L | 2023-03-29 |
| City of Orange | California | 7.5 | ng/L | 2023-03-29 |
| St Charles Parish Dept of Waterworks | Luisiana | 7.8 | ng/L | 2023-03-29 |
| St Charles Parish Dept of Waterworks | Luisiana | 7.5 | ng/L | 2023-03-29 |
| Syracuse City Water System | Utah | 7.4 | ng/L | 2023-03-29 |
| Dallas Water Utility | Texas | 7.7 | ng/L | 2023-03-28 |
| City of Kingsville | Texas | 14.4 | ng/L | 2023-03-28 |
| Harrisburg | Dakota del Sur | 5.5 | ng/L | 2023-03-27 |
| City of Richland | Washington | 6.6 | ng/L | 2023-03-27 |
| City of Rockport | Texas | 7.6 | ng/L | 2023-03-23 |
| City of Rockport | Texas | 7.9 | ng/L | 2023-03-23 |
| Inver Grove Heights | Minnesota | 49 | ng/L | 2023-03-22 |
| Park Ridge Water Dept | Nueva Jersey | 5 | ng/L | 2023-03-22 |
| City of Harker Heights | Texas | 5.4 | ng/L | 2023-03-22 |
| Aquarion Water Company, Millbury | Massachusetts | 6.8 | ng/L | 2023-03-21 |
| Edina | Minnesota | 8.9 | ng/L | 2023-03-21 |
| Edina | Minnesota | 7.5 | ng/L | 2023-03-21 |
| Edina | Minnesota | 9.7 | ng/L | 2023-03-21 |
| Edina | Minnesota | 5.2 | ng/L | 2023-03-21 |
| Edina | Minnesota | 11.9 | ng/L | 2023-03-21 |
| Park Ridge Water Dept | Nueva Jersey | 5.2 | ng/L | 2023-03-21 |
| Monroe Twp Utility Department | Nueva Jersey | 11.3 | ng/L | 2023-03-21 |
| Suffolk County Water Authority | Nueva York | 5.8 | ng/L | 2023-03-21 |
| High Point Sud | Texas | 5.7 | ng/L | 2023-03-21 |
| City of Fresno | California | 18 | ng/L | 2023-03-20 |
| Lee County Utilities | Florida | 13.1 | ng/L | 2023-03-20 |
| Monroe Twp Utility Department | Nueva Jersey | 7.3 | ng/L | 2023-03-20 |
| Berkeley CO P S W D-Bunker Hill | Virginia Occidental | 5 | ng/L | 2023-03-20 |
| City of Aberdeen | Maryland | 5.5 | ng/L | 2023-03-17 |
| City of Pembroke Pines | Florida | 12.2 | ng/L | 2023-03-15 |
| Acton Water Supply District | Massachusetts | 11.8 | ng/L | 2023-03-15 |
| Saint Louis Park | Minnesota | 6.6 | ng/L | 2023-03-15 |
| Saint Louis Park | Minnesota | 11.9 | ng/L | 2023-03-15 |
| City of Ennis | Texas | 6.1 | ng/L | 2023-03-15 |
| City of Forest Hill | Texas | 5.5 | ng/L | 2023-03-15 |
| South Salt Lake City Water System | Utah | 5.3 | ng/L | 2023-03-15 |
| South Salt Lake City Water System | Utah | 13 | ng/L | 2023-03-15 |
| City of Bradenton | Florida | 8.5 | ng/L | 2023-03-14 |
| Jasper Municipal Water Utility | Indiana | 5.2 | ng/L | 2023-03-14 |
| Woodbury | Minnesota | 238 | ng/L | 2023-03-14 |
| Woodbury | Minnesota | 263 | ng/L | 2023-03-14 |
| Woodbury | Minnesota | 279 | ng/L | 2023-03-14 |
| Woodbury | Minnesota | 194 | ng/L | 2023-03-14 |
| Woodbury | Minnesota | 212 | ng/L | 2023-03-14 |
| Fairfield City PWS | Ohio | 5.7 | ng/L | 2023-03-14 |
| Aibonito LA Plata | Puerto Rico | 5.9 | ng/L | 2023-03-14 |
| Sheppard Air Force Base | Texas | 12 | ng/L | 2023-03-14 |
| Huntsville Utilities Water Dept. | Alabama | 6.2 | ng/L | 2023-03-13 |
| Huntsville Utilities Water Dept. | Alabama | 5.6 | ng/L | 2023-03-13 |
| Woodbury | Minnesota | 262 | ng/L | 2023-03-13 |
| Woodbury | Minnesota | 199 | ng/L | 2023-03-13 |
| Woodbury | Minnesota | 299 | ng/L | 2023-03-13 |
| Woodbury | Minnesota | 253 | ng/L | 2023-03-13 |
| Woodbury | Minnesota | 82.5 | ng/L | 2023-03-13 |
| Ridgewood Water | Nueva Jersey | 5.4 | ng/L | 2023-03-13 |
| City of Houston | Texas | 10.6 | ng/L | 2023-03-13 |
| City of Houston | Texas | 9.1 | ng/L | 2023-03-13 |
| Suffolk County Water Authority | Nueva York | 7 | ng/L | 2023-03-08 |
| City of Freeport | Texas | 8 | ng/L | 2023-03-08 |
| Dallas Water Utility | Texas | 9.6 | ng/L | 2023-03-08 |
| Dallas Water Utility | Texas | 9.4 | ng/L | 2023-03-08 |
| Holtville Water System | Alabama | 7.5 | ng/L | 2023-03-07 |
| New Orleans Algiers Water Works | Luisiana | 7.2 | ng/L | 2023-03-07 |
| New Orleans Carrollton Water Works | Luisiana | 6.6 | ng/L | 2023-03-07 |
| New Orleans Carrollton Water Works | Luisiana | 6.6 | ng/L | 2023-03-07 |
| New Orleans Carrollton Water Works | Luisiana | 6.7 | ng/L | 2023-03-07 |
| Ridgewood Water | Nueva Jersey | 6.9 | ng/L | 2023-03-07 |
| Ridgewood Water | Nueva Jersey | 8.1 | ng/L | 2023-03-07 |
| City of Woodland | Washington | 23.4 | ng/L | 2023-03-07 |
| Fgua / Macdill | Florida | 6.1 | ng/L | 2023-03-06 |
| Ridgewood Water | Nueva Jersey | 6.8 | ng/L | 2023-03-06 |
| Ridgewood Water | Nueva Jersey | 5 | ng/L | 2023-03-06 |
| Ridgewood Water | Nueva Jersey | 5.9 | ng/L | 2023-03-06 |
| Ridgewood Water | Nueva Jersey | 5.1 | ng/L | 2023-03-06 |
| City of Houston | Texas | 8.1 | ng/L | 2023-03-06 |
| City of Houston | Texas | 8.4 | ng/L | 2023-03-06 |
| City of Wichita Falls | Texas | 12.4 | ng/L | 2023-03-06 |
| City of Wichita Falls | Texas | 12 | ng/L | 2023-03-06 |
| City of Fresno | California | 26 | ng/L | 2023-03-02 |
| Beulah Utilities District | Alabama | 7.7 | ng/L | 2023-03-01 |
| Okeechobee Utility Authority | Florida | 10 | ng/L | 2023-03-01 |
| Ridgewood Water | Nueva Jersey | 5.6 | ng/L | 2023-03-01 |
| Ridgewood Water | Nueva Jersey | 7.8 | ng/L | 2023-03-01 |
| Ridgewood Water | Nueva Jersey | 8.7 | ng/L | 2023-03-01 |
| Ridgewood Water | Nueva Jersey | 6.6 | ng/L | 2023-03-01 |
| Argyle WSC | Texas | 6.1 | ng/L | 2023-02-28 |
| Belforest Water System | Alabama | 7.4 | ng/L | 2023-02-27 |
| Galesburg | Illinois | 85 | ng/L | 2023-02-27 |
| City of Allen | Texas | 7.6 | ng/L | 2023-02-22 |
| City of Saginaw | Texas | 6.8 | ng/L | 2023-02-22 |
| Manville WSC | Texas | 7.4 | ng/L | 2023-02-22 |
| Manville WSC | Texas | 5.1 | ng/L | 2023-02-22 |
| Tarpon Springs Water System | Florida | 9 | ng/L | 2023-02-21 |
| Tarpon Springs Water System | Florida | 7.2 | ng/L | 2023-02-21 |
| Southbridge Water Department | Massachusetts | 5 | ng/L | 2023-02-21 |
| City of Angleton | Texas | 7.3 | ng/L | 2023-02-21 |
| City of Angleton | Texas | 7.6 | ng/L | 2023-02-21 |
| City of Angleton | Texas | 10.1 | ng/L | 2023-02-21 |
| Argyle WSC | Texas | 7.3 | ng/L | 2023-02-21 |
| Argyle WSC | Texas | 7.4 | ng/L | 2023-02-21 |
| Fort Bend County Mud 142 | Texas | 7.6 | ng/L | 2023-02-21 |
| City of West University Place | Texas | 6.9 | ng/L | 2023-02-21 |
| City of West University Place | Texas | 7.4 | ng/L | 2023-02-21 |
| Nj American Water - Short Hills | Nueva Jersey | 6.5 | ng/L | 2023-02-16 |
| Ontario Municipal Utilities Company | California | 6.4 | ng/L | 2023-02-15 |
| Huntsville Utilities Water Dept. | Alabama | 6.4 | ng/L | 2023-02-14 |
| City of Thornton | Colorado | 10.4 | ng/L | 2023-02-14 |
| Rock Island | Illinois | 15 | ng/L | 2023-02-14 |
| Robeson County Water System | Carolina del Norte | 9.4 | ng/L | 2023-02-14 |
| Aquarion-Plainville Regional | Connecticut | 6.3 | ng/L | 2023-02-13 |
| Bexley City PWS | Ohio | 7 | ng/L | 2023-02-13 |
| Ottawa County Regional Water District | Ohio | 7.3 | ng/L | 2023-02-13 |
| City of Houston | Texas | 5.6 | ng/L | 2023-02-13 |
| City of Houston | Texas | 5.9 | ng/L | 2023-02-13 |
| Ontario Municipal Utilities Company | California | 6.2 | ng/L | 2023-02-09 |
| City of Aberdeen | Maryland | 9.4 | ng/L | 2023-02-09 |
| Arapahoe Cnty Wwwa | Colorado | 5.5 | ng/L | 2023-02-08 |
| Veolia Water Delaware, Inc | Delaware | 25.6 | ng/L | 2023-02-08 |
| Veolia Water Delaware, Inc | Delaware | 26.9 | ng/L | 2023-02-08 |
| Wilmington Water Department | Delaware | 5.6 | ng/L | 2023-02-08 |
| Wilmington Water Department | Delaware | 5.2 | ng/L | 2023-02-08 |
| Newport-City of | Rhode Island | 5.9 | ng/L | 2023-02-08 |
| City of Sherman | Texas | 5 | ng/L | 2023-02-08 |
| Lake Elmo | Minnesota | 100.8 | ng/L | 2023-02-07 |
| Lake Elmo | Minnesota | 118.7 | ng/L | 2023-02-07 |
| Lake Elmo | Minnesota | 90.8 | ng/L | 2023-02-07 |
| Pennsville Twsp. Water Depart. | Nueva Jersey | 6.9 | ng/L | 2023-02-07 |
| City of Grapevine | Texas | 9 | ng/L | 2023-02-07 |
| City of Grapevine | Texas | 5.3 | ng/L | 2023-02-07 |
| Iowa-American Wtr Co-Davenport | Iowa | 14 | ng/L | 2023-02-06 |
| Hobbs Municipal Water Supply | Nuevo México | 6.4 | ng/L | 2023-02-06 |
| Broken Arrow Municipal Authority | Oklahoma | 6.4 | ng/L | 2023-02-06 |
| Caddo Basin Sud | Texas | 10.6 | ng/L | 2023-02-06 |
| Caddo Basin Sud | Texas | 12.9 | ng/L | 2023-02-06 |
| Walnut Creek Sud | Texas | 5.9 | ng/L | 2023-02-06 |
| Southeast Morris County MUA | Nueva Jersey | 7.2 | ng/L | 2023-02-01 |
| Aberdeen | Dakota del Sur | 7.5 | ng/L | 2023-01-31 |
| North Saint Paul | Minnesota | 85.1 | ng/L | 2023-01-30 |
| Scotia Village Water Works | Nueva York | 7.5 | ng/L | 2023-01-30 |
| Nueces County Wcid 3 | Texas | 7.7 | ng/L | 2023-01-30 |
| Saint Louis Park | Minnesota | 8.8 | ng/L | 2023-01-26 |
| North Saint Paul | Minnesota | 25.6 | ng/L | 2023-01-24 |
| North Saint Paul | Minnesota | 6.6 | ng/L | 2023-01-24 |
| North Saint Paul | Minnesota | 29.6 | ng/L | 2023-01-24 |
| North Saint Paul | Minnesota | 14.2 | ng/L | 2023-01-24 |
| Norwalk City PWS | Ohio | 6 | ng/L | 2023-01-24 |
| City of Denton | Texas | 6.6 | ng/L | 2023-01-23 |
| City of Denton | Texas | 5.3 | ng/L | 2023-01-23 |
| City of Fort Worth | Texas | 5.5 | ng/L | 2023-01-23 |
| City of Fort Worth | Texas | 6.8 | ng/L | 2023-01-23 |
| City of Fort Worth | Texas | 7.3 | ng/L | 2023-01-23 |
| City of Fort Worth | Texas | 5.5 | ng/L | 2023-01-23 |
| City of the Colony | Texas | 7.4 | ng/L | 2023-01-19 |
| City of Tampa Water Department | Florida | 5.7 | ng/L | 2023-01-18 |
| City of Corpus Christi | Texas | 7.3 | ng/L | 2023-01-18 |
| City of Ukiah | California | 9.2 | ng/L | 2023-01-17 |
| Marshfield Utilities | Wisconsin | 6.1 | ng/L | 2023-01-16 |
| Hcwrd/Seaboard Utilities | Florida | 7.1 | ng/L | 2023-01-10 |
| Suffolk County Water Authority | Nueva York | 9.9 | ng/L | 2023-01-10 |
Fuente: EPA SDWIS, consultado 2026-06-11