PFAS en el agua potable de California
Esta página reúne las detecciones de PFAS reportadas por sistemas públicos de agua en California bajo el Unregulated Contaminant Monitoring Rule (UCMR) del EPA. Los datos solo cubren los sistemas del estado que participaron en la ronda UCMR correspondiente.
El sitio reporta los registros tal como EPA los publica. Cuando un compuesto tiene un proposed MCL, las detecciones que superan ese nivel se contabilizan en la página de cada compuesto. Aquí mostramos el conteo por compuesto en el estado y la lista de detecciones individuales con el nivel original.
Resumen
| Métrica | Valor |
|---|---|
| Detecciones registradas | 2,592 |
| Sistemas con detecciones | 172 |
| Compuestos detectados | 13 |
Compuestos detectados
| Compuesto | Detecciones |
|---|---|
| PFOS | 450 |
| PFHxS | 442 |
| PFPeA | 404 |
| PFHxA | 358 |
| PFOA | 316 |
| PFBS | 298 |
| PFBA | 191 |
| PFHpA | 102 |
| PFNA | 10 |
| PFPeS | 8 |
| PFDA | 8 |
| 6:2 FTS | 4 |
| PFDoA | 1 |
Detecciones
| Sistema | Compuesto | Nivel | Unidad | Fecha |
|---|---|---|---|---|
| Great Oaks Wc Inc | PFHXS | 8 | ng/L | 2025-12-17 |
| Great Oaks Wc Inc | PFOS | 4.6 | ng/L | 2025-12-17 |
| Great Oaks Wc Inc | PFPEA | 4.7 | ng/L | 2025-12-17 |
| Great Oaks Wc Inc | PFHXA | 4.5 | ng/L | 2025-12-17 |
| Great Oaks Wc Inc | PFPEA | 3.9 | ng/L | 2025-12-17 |
| Great Oaks Wc Inc | PFHXA | 4.3 | ng/L | 2025-12-17 |
| Great Oaks Wc Inc | PFHXS | 6.6 | ng/L | 2025-12-16 |
| Lakewood - City, Water Dept. | PFOS | 7.8 | ng/L | 2025-11-25 |
| Lakewood - City, Water Dept. | PFHXS | 3.1 | ng/L | 2025-11-25 |
| Lakewood - City, Water Dept. | PFOS | 16.7 | ng/L | 2025-11-25 |
| City of Tustin | PFPEA | 3.7 | ng/L | 2025-11-20 |
| City of Huntington Beach | PFHXS | 3.3 | ng/L | 2025-09-16 |
| City of Huntington Beach | PFOS | 6.1 | ng/L | 2025-09-16 |
| Rincon Del Diablo MWD (id-1) | PFBA | 10 | ng/L | 2025-09-10 |
| Monte Vista WD | PFPEA | 3.5 | ng/L | 2025-09-09 |
| Monte Vista WD | PFHXS | 5.4 | ng/L | 2025-09-09 |
| Monte Vista WD | PFHXA | 3.3 | ng/L | 2025-09-09 |
| Monte Vista WD | PFBA | 9.3 | ng/L | 2025-09-09 |
| Monte Vista WD | PFBA | 11 | ng/L | 2025-09-09 |
| Monte Vista WD | PFHXS | 5.4 | ng/L | 2025-09-09 |
| Monte Vista WD | PFOS | 5.6 | ng/L | 2025-09-09 |
| Monte Vista WD | PFHXS | 4.1 | ng/L | 2025-09-09 |
| Monte Vista WD | PFHXS | 4.4 | ng/L | 2025-09-09 |
| California Water Service CO. - Ela | PFOS | 8.6 | ng/L | 2025-07-22 |
| Sweetwater Authority | PFBS | 7.5 | ng/L | 2025-07-17 |
| Sweetwater Authority | PFHPA | 3.3 | ng/L | 2025-07-17 |
| Sweetwater Authority | PFOA | 7.9 | ng/L | 2025-07-17 |
| Sweetwater Authority | PFHXA | 5.5 | ng/L | 2025-07-17 |
| Sweetwater Authority | PFHXS | 7.1 | ng/L | 2025-07-17 |
| Sweetwater Authority | PFBA | 8.9 | ng/L | 2025-07-17 |
| Sweetwater Authority | PFPEA | 5 | ng/L | 2025-07-17 |
| Sweetwater Authority | PFOS | 5 | ng/L | 2025-07-17 |
| California Water Service CO. - Ela | PFPEA | 3.5 | ng/L | 2025-07-16 |
| California Water Service CO. - Ela | PFHXA | 3.6 | ng/L | 2025-07-16 |
| California Water Service CO. - Ela | PFBS | 4.1 | ng/L | 2025-07-15 |
| California Water Service CO. - Ela | PFPEA | 9.3 | ng/L | 2025-07-15 |
| California Water Service CO. - Ela | PFHXA | 7.4 | ng/L | 2025-07-15 |
| California Water Service CO. - Ela | PFBA | 7 | ng/L | 2025-07-15 |
| California Water Service CO. - Ela | PFPEA | 12.9 | ng/L | 2025-07-15 |
| California Water Service CO. - Ela | PFBS | 3.5 | ng/L | 2025-07-15 |
| California Water Service CO. - Ela | PFHXA | 7.6 | ng/L | 2025-07-15 |
| California Water Service CO. - Ela | PFHXA | 6.9 | ng/L | 2025-07-15 |
| California Water Service CO. - Ela | PFBS | 4.9 | ng/L | 2025-07-15 |
| California Water Service CO. - Ela | PFPEA | 9.1 | ng/L | 2025-07-15 |
| California Water Service CO. - Ela | PFBA | 7.3 | ng/L | 2025-07-15 |
| Irvine Ranch Water District | PFBA | 7.9 | ng/L | 2025-07-15 |
| Irvine Ranch Water District | PFPEA | 3.8 | ng/L | 2025-07-15 |
| City of Manteca | PFBS | 3.9 | ng/L | 2025-07-15 |
| City of Manteca | PFOA | 7 | ng/L | 2025-07-15 |
| City of Manteca | PFHXS | 18 | ng/L | 2025-07-15 |
| City of Manteca | PFHXA | 9.5 | ng/L | 2025-07-15 |
| City of Manteca | PFOA | 5.6 | ng/L | 2025-07-15 |
| City of Manteca | PFHXS | 7.3 | ng/L | 2025-07-15 |
| GSWC - Bell, Bell Gardens | PFOS | 15 | ng/L | 2025-07-08 |
| GSWC - Bell, Bell Gardens | PFHXS | 3.6 | ng/L | 2025-07-08 |
| GSWC - Bell, Bell Gardens | PFBA | 11 | ng/L | 2025-07-07 |
| Downey - City, Water Dept. | PFOA | 11 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | PFOS | 14 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | PFBS | 8.9 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | PFHXS | 3.7 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | PFBA | 7.4 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | PFHPA | 4.2 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | PFHXA | 21 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | PFPEA | 27 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | PFHXA | 14 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | PFBS | 7.2 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | PFPEA | 19 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | PFOA | 13 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | PFOS | 19 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | PFHXS | 4.4 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | PFHPA | 4.1 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | PFBA | 6.2 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | PFBA | 10 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | PFBS | 7.5 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | PFHXS | 6.9 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | PFPEA | 9.8 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | PFOS | 33 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | PFOA | 12 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | PFHXA | 6 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | PFHXS | 8.9 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | PFHXA | 11 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | PFHPA | 3.8 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | PFOS | 44 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | PFOA | 15 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | PFBS | 7.9 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | PFPEA | 14 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | PFBA | 8.8 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | PFBS | 3.8 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | PFHXS | 5.8 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | PFOS | 29 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | PFOA | 10 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | PFHXA | 4.8 | ng/L | 2025-07-01 |
| Downey - City, Water Dept. | PFPEA | 6.2 | ng/L | 2025-07-01 |
| Lomita-City, Water Dept. | PFHXS | 4.1 | ng/L | 2025-07-01 |
| Lomita-City, Water Dept. | PFOS | 4.3 | ng/L | 2025-07-01 |
| Suburban Water Systems-La Mirada | PFPEA | 3.5 | ng/L | 2025-06-27 |
| Suburban Water Systems-La Mirada | PFOA | 7 | ng/L | 2025-06-27 |
| Suburban Water Systems-La Mirada | PFOS | 16 | ng/L | 2025-06-27 |
| Suburban Water Systems-La Mirada | PFHXS | 3.8 | ng/L | 2025-06-27 |
| Suburban Water Systems-La Mirada | PFBS | 4.2 | ng/L | 2025-06-27 |
| Suburban Water Systems-La Mirada | PFBA | 9.5 | ng/L | 2025-06-27 |
| City of Gilroy | PFHXA | 3.6 | ng/L | 2025-06-25 |
| City of Gilroy | PFBS | 4 | ng/L | 2025-06-25 |
| City of Gilroy | PFOA | 5.5 | ng/L | 2025-06-25 |
| City of Gilroy | PFPEA | 4.5 | ng/L | 2025-06-25 |
| City of Gilroy | PFBS | 6 | ng/L | 2025-06-25 |
| City of Gilroy | PFOA | 5.1 | ng/L | 2025-06-25 |
| City of Gilroy | PFHXA | 4.1 | ng/L | 2025-06-25 |
| City of Gilroy | PFOA | 6 | ng/L | 2025-06-25 |
| City of Gilroy | PFHXA | 3.1 | ng/L | 2025-06-25 |
| City of Gilroy | PFBS | 3.2 | ng/L | 2025-06-25 |
| City of Gilroy | PFPEA | 3.3 | ng/L | 2025-06-25 |
| Great Oaks Wc Inc | PFHXA | 3.6 | ng/L | 2025-06-25 |
| Great Oaks Wc Inc | PFPEA | 3.6 | ng/L | 2025-06-25 |
| Great Oaks Wc Inc | PFPEA | 4.5 | ng/L | 2025-06-25 |
| Great Oaks Wc Inc | PFHXA | 4 | ng/L | 2025-06-25 |
| Great Oaks Wc Inc | PFHXA | 3.2 | ng/L | 2025-06-25 |
| Great Oaks Wc Inc | PFPEA | 3.6 | ng/L | 2025-06-25 |
| Great Oaks Wc Inc | PFHXS | 5 | ng/L | 2025-06-24 |
| Great Oaks Wc Inc | PFHXS | 5.4 | ng/L | 2025-06-24 |
| Great Oaks Wc Inc | PFHXS | 4.6 | ng/L | 2025-06-24 |
| City of Paso Robles Water Division | PFHXS | 4 | ng/L | 2025-06-18 |
| City of Paso Robles Water Division | PFOA | 4.8 | ng/L | 2025-06-18 |
| City of Paso Robles Water Division | PFHPA | 4.7 | ng/L | 2025-06-18 |
| City of Paso Robles Water Division | PFHXS | 3.8 | ng/L | 2025-06-18 |
| City of Paso Robles Water Division | PFBS | 6.3 | ng/L | 2025-06-18 |
| City of Paso Robles Water Division | PFPEA | 17 | ng/L | 2025-06-18 |
| City of Paso Robles Water Division | PFHXA | 15 | ng/L | 2025-06-18 |
| City of Paso Robles Water Division | PFBS | 3 | ng/L | 2025-06-18 |
| Goleta Water District | PFPEA | 5.9 | ng/L | 2025-06-10 |
| Goleta Water District | PFHXA | 4.5 | ng/L | 2025-06-10 |
| City of Paso Robles Water Division | PFBS | 4.9 | ng/L | 2025-06-05 |
| City of Paso Robles Water Division | PFHXS | 3 | ng/L | 2025-06-05 |
| City of Healdsburg | PFBS | 5.2 | ng/L | 2025-05-20 |
| City of Healdsburg | PFHXS | 4.3 | ng/L | 2025-05-20 |
| Golden State Wc - West Orange County | PFHXS | 3.9 | ng/L | 2025-05-19 |
| Golden State Wc - West Orange County | PFOS | 4.9 | ng/L | 2025-05-19 |
| CWS - North Garden | PFOS | 4.6 | ng/L | 2025-05-17 |
| City of Anaheim | PFPEA | 7 | ng/L | 2025-05-14 |
| Scwa - Arden Park Vista | PFOS | 5.6 | ng/L | 2025-05-14 |
| Scwa - Arden Park Vista | PFOS | 4.4 | ng/L | 2025-05-14 |
| Scwa - Arden Park Vista | PFOS | 6 | ng/L | 2025-05-13 |
| Sunnyslope County Water Dist | PFOA | 4.6 | ng/L | 2025-05-13 |
| City of Anaheim | PFHXS | 3.5 | ng/L | 2025-05-07 |
| City of Anaheim | PFOS | 5.5 | ng/L | 2025-05-07 |
| City of Anaheim | PFPEA | 10.7 | ng/L | 2025-05-07 |
| City of Anaheim | PFBA | 6.7 | ng/L | 2025-05-07 |
| City of Anaheim | PFPEA | 5.2 | ng/L | 2025-05-07 |
| City of Anaheim | PFBA | 9.6 | ng/L | 2025-05-07 |
| City of Anaheim | PFBA | 16.5 | ng/L | 2025-05-07 |
| City of Anaheim | PFPEA | 12.4 | ng/L | 2025-05-07 |
| City of Anaheim | PFHXA | 3.6 | ng/L | 2025-05-07 |
| City of Anaheim | PFPEA | 5.7 | ng/L | 2025-05-07 |
| City of Anaheim | PFBA | 5.7 | ng/L | 2025-05-07 |
| City of Anaheim | PFPEA | 5 | ng/L | 2025-05-05 |
| City of Anaheim | PFOA | 9.2 | ng/L | 2025-05-05 |
| City of Anaheim | PFOS | 18.1 | ng/L | 2025-05-05 |
| City of Anaheim | PFHXS | 10.7 | ng/L | 2025-05-05 |
| City of Anaheim | PFHXA | 4.7 | ng/L | 2025-05-05 |
| City of Anaheim | PFBS | 3.4 | ng/L | 2025-05-05 |
| City of Anaheim | PFPEA | 4.7 | ng/L | 2025-05-05 |
| City of Anaheim | PFBA | 6.5 | ng/L | 2025-05-05 |
| City of Anaheim | PFPEA | 4.8 | ng/L | 2025-05-05 |
| City of Ceres | PFPEA | 8.4 | ng/L | 2025-04-30 |
| City of Ceres | PFHPA | 4.7 | ng/L | 2025-04-30 |
| City of Ceres | PFBS | 6.6 | ng/L | 2025-04-30 |
| City of Ceres | PFHXS | 4.8 | ng/L | 2025-04-30 |
| City of Ceres | PFOS | 24 | ng/L | 2025-04-30 |
| City of Ceres | PFOA | 12 | ng/L | 2025-04-30 |
| City of Ceres | PFHXA | 7.4 | ng/L | 2025-04-30 |
| City of Ceres | PFHXS | 3.9 | ng/L | 2025-04-30 |
| Lynwood-City, Water Dept. | PFHXS | 4.4 | ng/L | 2025-04-24 |
| Lynwood-City, Water Dept. | PFOS | 13 | ng/L | 2025-04-24 |
| Lynwood-City, Water Dept. | PFOA | 4.6 | ng/L | 2025-04-24 |
| Lynwood-City, Water Dept. | PFOS | 9.9 | ng/L | 2025-04-24 |
| Lynwood-City, Water Dept. | PFHXS | 6.1 | ng/L | 2025-04-24 |
| Lynwood-City, Water Dept. | PFOS | 21 | ng/L | 2025-04-24 |
| Lynwood-City, Water Dept. | PFOA | 7.1 | ng/L | 2025-04-24 |
| Lynwood-City, Water Dept. | PFPEA | 3.1 | ng/L | 2025-04-24 |
| Lynwood-City, Water Dept. | PFHXS | 5.8 | ng/L | 2025-04-24 |
| Lynwood-City, Water Dept. | PFOS | 23 | ng/L | 2025-04-24 |
| Lynwood-City, Water Dept. | PFOA | 7.8 | ng/L | 2025-04-24 |
| City of Garden Grove | PFPEA | 3.5 | ng/L | 2025-04-24 |
| City of Garden Grove | PFHXS | 8.7 | ng/L | 2025-04-24 |
| City of Garden Grove | PFOS | 18.3 | ng/L | 2025-04-24 |
| City of Garden Grove | PFOA | 8 | ng/L | 2025-04-24 |
| City of Garden Grove | PFHXA | 3.6 | ng/L | 2025-04-24 |
| Sweetwater Authority | PFHPA | 3.4 | ng/L | 2025-04-23 |
| Sweetwater Authority | PFBS | 9.4 | ng/L | 2025-04-23 |
| Sweetwater Authority | PFBA | 10.2 | ng/L | 2025-04-23 |
| Sweetwater Authority | PFPEA | 5.7 | ng/L | 2025-04-23 |
| Sweetwater Authority | PFHXS | 8.3 | ng/L | 2025-04-23 |
| Sweetwater Authority | PFHXA | 6.5 | ng/L | 2025-04-23 |
| Sweetwater Authority | PFOA | 8.1 | ng/L | 2025-04-23 |
| Chowchilla City Water Dept | PFOA | 4.5 | ng/L | 2025-04-22 |
| City of Tustin | PFOS | 4.2 | ng/L | 2025-04-22 |
| City of Tustin | PFHXS | 3.5 | ng/L | 2025-04-22 |
| Cal-Water Service Co.-Oroville | PFBA | 5.7 | ng/L | 2025-04-21 |
| Glendale-City, Water Dept. | PFHXS | 5.5 | ng/L | 2025-04-17 |
| Glendale-City, Water Dept. | PFBS | 11.8 | ng/L | 2025-04-17 |
| Glendale-City, Water Dept. | PFHPA | 4.6 | ng/L | 2025-04-17 |
| Glendale-City, Water Dept. | PFOS | 9.5 | ng/L | 2025-04-17 |
| Glendale-City, Water Dept. | PFHXA | 11 | ng/L | 2025-04-17 |
| Glendale-City, Water Dept. | PFBA | 6.9 | ng/L | 2025-04-17 |
| Glendale-City, Water Dept. | PFPEA | 10.9 | ng/L | 2025-04-17 |
| Glendale-City, Water Dept. | PFOA | 10 | ng/L | 2025-04-17 |
| Glendale-City, Water Dept. | PFBA | 11 | ng/L | 2025-04-17 |
| Glendale-City, Water Dept. | PFHPA | 5.3 | ng/L | 2025-04-17 |
| Glendale-City, Water Dept. | PFOA | 14.8 | ng/L | 2025-04-17 |
| Glendale-City, Water Dept. | PFHXA | 11.6 | ng/L | 2025-04-17 |
| Glendale-City, Water Dept. | PFBS | 16.9 | ng/L | 2025-04-17 |
| Glendale-City, Water Dept. | PFHXS | 5.1 | ng/L | 2025-04-17 |
| Glendale-City, Water Dept. | PFPEA | 12.2 | ng/L | 2025-04-17 |
| Glendale-City, Water Dept. | PFOS | 15.8 | ng/L | 2025-04-17 |
| Glendale-City, Water Dept. | PFOS | 7.6 | ng/L | 2025-04-17 |
| Glendale-City, Water Dept. | PFHXS | 4.4 | ng/L | 2025-04-17 |
| Glendale-City, Water Dept. | PFOA | 9.1 | ng/L | 2025-04-17 |
| Glendale-City, Water Dept. | PFBS | 8.5 | ng/L | 2025-04-17 |
| Glendale-City, Water Dept. | PFHXA | 10.6 | ng/L | 2025-04-17 |
| Glendale-City, Water Dept. | PFHPA | 4.3 | ng/L | 2025-04-17 |
| Glendale-City, Water Dept. | PFPEA | 10.7 | ng/L | 2025-04-17 |
| Glendale-City, Water Dept. | PFBA | 6 | ng/L | 2025-04-17 |
| California Water Service CO. - Ela | PFBA | 6 | ng/L | 2025-04-09 |
| East Valley Water District | PFHXS | 3.8 | ng/L | 2025-04-09 |
| East Valley Water District | PFOS | 12 | ng/L | 2025-04-09 |
| East Valley Water District | PFPEA | 4.2 | ng/L | 2025-04-09 |
| East Valley Water District | PFBS | 7.4 | ng/L | 2025-04-09 |
| East Valley Water District | PFOA | 9 | ng/L | 2025-04-09 |
| East Valley Water District | PFHXA | 4.1 | ng/L | 2025-04-09 |
| Monrovia-City, Water Dept. | PFBA | 5.2 | ng/L | 2025-04-08 |
| Monrovia-City, Water Dept. | PFPEA | 9.7 | ng/L | 2025-04-08 |
| Monrovia-City, Water Dept. | PFOS | 6.1 | ng/L | 2025-04-08 |
| Monrovia-City, Water Dept. | PFOA | 5.4 | ng/L | 2025-04-08 |
| Monrovia-City, Water Dept. | PFHXA | 14 | ng/L | 2025-04-08 |
| Monrovia-City, Water Dept. | PFHXS | 3.5 | ng/L | 2025-04-08 |
| Golden State Wc - West Orange County | PFHXA | 3.2 | ng/L | 2025-04-08 |
| Golden State Wc - West Orange County | PFOS | 13.3 | ng/L | 2025-04-08 |
| Golden State Wc - West Orange County | PFHXS | 8 | ng/L | 2025-04-08 |
| Golden State Wc - West Orange County | PFOA | 7.4 | ng/L | 2025-04-08 |
| Golden State Wc - West Orange County | PFPEA | 3.6 | ng/L | 2025-04-08 |
| Golden State Wc - West Orange County | PFPEA | 3.1 | ng/L | 2025-04-08 |
| Golden State Wc - West Orange County | PFHXA | 3.4 | ng/L | 2025-04-08 |
| Golden State Wc - West Orange County | PFOS | 14.3 | ng/L | 2025-04-08 |
| Golden State Wc - West Orange County | PFOA | 8.1 | ng/L | 2025-04-08 |
| Golden State Wc - West Orange County | PFHXS | 9.3 | ng/L | 2025-04-08 |
| Golden State Wc - West Orange County | PFHXS | 6.1 | ng/L | 2025-04-08 |
| Golden State Wc - West Orange County | PFOA | 4.6 | ng/L | 2025-04-08 |
| Golden State Wc - West Orange County | PFOS | 7.3 | ng/L | 2025-04-08 |
| Valley of the Moon Water District | PFBS | 4.2 | ng/L | 2025-04-08 |
| Valley of the Moon Water District | PFHXA | 3.6 | ng/L | 2025-04-08 |
| Valley of the Moon Water District | PFOA | 5.2 | ng/L | 2025-04-08 |
| Valley of the Moon Water District | PFBS | 3.9 | ng/L | 2025-04-08 |
| Valley of the Moon Water District | PFPEA | 3 | ng/L | 2025-04-08 |
| Valley of the Moon Water District | PFOS | 5.4 | ng/L | 2025-04-08 |
| Valley of the Moon Water District | PFHXS | 4.2 | ng/L | 2025-04-08 |
| East Valley Water District | PFBS | 4.4 | ng/L | 2025-04-02 |
| Orchard Dale Water District | PFPEA | 10 | ng/L | 2025-04-01 |
| Orchard Dale Water District | PFHXA | 7.2 | ng/L | 2025-04-01 |
| Orchard Dale Water District | PFOA | 9.9 | ng/L | 2025-04-01 |
| Orchard Dale Water District | PFOS | 17 | ng/L | 2025-04-01 |
| Orchard Dale Water District | PFHXS | 4 | ng/L | 2025-04-01 |
| Orchard Dale Water District | PFBS | 7.2 | ng/L | 2025-04-01 |
| Orchard Dale Water District | PFBA | 8.8 | ng/L | 2025-04-01 |
| City of Lindsay | PFOS | 11 | ng/L | 2025-03-24 |
| City of Lindsay | PFPEA | 3.1 | ng/L | 2025-03-24 |
| City of Lindsay | PFBS | 3.3 | ng/L | 2025-03-24 |
| City of Lindsay | PFOA | 8.3 | ng/L | 2025-03-24 |
| City of Lindsay | PFOS | 10 | ng/L | 2025-03-24 |
| City of Lindsay | PFOA | 4.9 | ng/L | 2025-03-24 |
| City of Huntington Beach | PFOS | 4.9 | ng/L | 2025-03-20 |
| Monte Vista WD | PFHXS | 4.5 | ng/L | 2025-03-18 |
| Monte Vista WD | PFOS | 5.3 | ng/L | 2025-03-18 |
| Monte Vista WD | PFOS | 4.9 | ng/L | 2025-03-18 |
| Monte Vista WD | PFHXS | 7.4 | ng/L | 2025-03-18 |
| Monte Vista WD | PFHXS | 6.4 | ng/L | 2025-03-18 |
| Monte Vista WD | PFOS | 5 | ng/L | 2025-03-18 |
| Monterey Park-City, Water Dept. | PFPEA | 5 | ng/L | 2025-03-14 |
| Monterey Park-City, Water Dept. | PFBA | 7.4 | ng/L | 2025-03-14 |
| City of Bakersfield | PFOS | 7.6 | ng/L | 2025-03-12 |
| City of Bakersfield | PFNA | 4.7 | ng/L | 2025-03-12 |
| City of Bakersfield | PFHXS | 4.2 | ng/L | 2025-03-12 |
| Hi Desert WD | PFPEA | 3.4 | ng/L | 2025-03-11 |
| Hi Desert WD | PFHXA | 3.4 | ng/L | 2025-03-11 |
| Hi Desert WD | PFHXS | 3 | ng/L | 2025-03-11 |
| City of Orange | PFOS | 9.7 | ng/L | 2025-03-10 |
| City of Orange | PFHXA | 3.4 | ng/L | 2025-03-10 |
| City of Orange | PFOA | 6.7 | ng/L | 2025-03-10 |
| City of Orange | PFHXS | 5.1 | ng/L | 2025-03-10 |
| City of Orange | PFPEA | 4 | ng/L | 2025-03-10 |
| City of Orange | PFBS | 3 | ng/L | 2025-03-10 |
| City of Orange | PFHXS | 10.2 | ng/L | 2025-03-10 |
| City of Orange | PFOS | 16.7 | ng/L | 2025-03-10 |
| City of Orange | PFOA | 8.8 | ng/L | 2025-03-10 |
| City of Orange | PFHXA | 3.6 | ng/L | 2025-03-10 |
| City of Orange | PFPEA | 3.4 | ng/L | 2025-03-10 |
| City of Orange | PFPEA | 17.5 | ng/L | 2025-03-10 |
| City of Orange | PFBA | 9.6 | ng/L | 2025-03-10 |
| City of Orange | PFHXA | 8.3 | ng/L | 2025-03-10 |
| City of Orange | PFBA | 7.3 | ng/L | 2025-03-10 |
| City of Orange | PFPEA | 12.7 | ng/L | 2025-03-10 |
| City of Orange | PFHXA | 8.5 | ng/L | 2025-03-10 |
| City of Orange | PFPEA | 13.3 | ng/L | 2025-03-10 |
| City of Orange | PFHXA | 10.1 | ng/L | 2025-03-10 |
| City of Orange | PFBA | 8.7 | ng/L | 2025-03-10 |
| City of Orange | PFHXA | 8.2 | ng/L | 2025-03-10 |
| City of Orange | PFBA | 7.4 | ng/L | 2025-03-10 |
| City of Orange | PFPEA | 13.8 | ng/L | 2025-03-10 |
| San Gabriel Valley Water Co.-El Monte | PFBA | 10 | ng/L | 2025-02-28 |
| San Gabriel Valley Water Co.-El Monte | PFPEA | 5.6 | ng/L | 2025-02-28 |
| Western MWD - Murrieta Division | PFHXS | 4.1 | ng/L | 2025-02-26 |
| Western MWD - Murrieta Division | PFOS | 5.7 | ng/L | 2025-02-26 |
| Western MWD - Murrieta Division | PFOA | 5.5 | ng/L | 2025-02-26 |
| City of Bakersfield | PFOS | 4.6 | ng/L | 2025-02-25 |
| City of Fullerton | PFHPA | 4.8 | ng/L | 2025-02-25 |
| City of Fullerton | PFOS | 11.9 | ng/L | 2025-02-25 |
| City of Fullerton | PFOA | 10.2 | ng/L | 2025-02-25 |
| City of Fullerton | PFHXA | 11.2 | ng/L | 2025-02-25 |
| City of Fullerton | PFBA | 5.9 | ng/L | 2025-02-25 |
| City of Fullerton | PFHXS | 5.2 | ng/L | 2025-02-25 |
| City of Fullerton | PFPEA | 13.2 | ng/L | 2025-02-25 |
| City of Fullerton | PFBS | 7.6 | ng/L | 2025-02-25 |
| City of Santa Ana | PFHXS | 3 | ng/L | 2025-02-11 |
| City of Santa Ana | PFOA | 5.7 | ng/L | 2025-02-11 |
| City of Santa Ana | PFOS | 4.6 | ng/L | 2025-02-11 |
| City of Santa Ana | PFHXS | 4.2 | ng/L | 2025-02-11 |
| City of Santa Ana | PFOS | 12.6 | ng/L | 2025-02-11 |
| City of Santa Ana | PFHXA | 4 | ng/L | 2025-02-11 |
| City of Santa Ana | PFHXS | 7.4 | ng/L | 2025-02-11 |
| City of Santa Ana | PFOA | 8.9 | ng/L | 2025-02-11 |
| City of Santa Ana | PFPEA | 3.6 | ng/L | 2025-02-11 |
| City of Santa Ana | PFOA | 7.2 | ng/L | 2025-02-11 |
| City of Santa Ana | PFOS | 14.2 | ng/L | 2025-02-11 |
| City of Santa Ana | PFHXS | 8.4 | ng/L | 2025-02-11 |
| City of Santa Ana | PFPEA | 3.3 | ng/L | 2025-02-11 |
| City of Santa Ana | PFHXA | 3.5 | ng/L | 2025-02-11 |
| City of Santa Ana | PFHXS | 5.7 | ng/L | 2025-02-11 |
| City of Santa Ana | PFOS | 9.6 | ng/L | 2025-02-11 |
| City of Santa Ana | PFOA | 5.8 | ng/L | 2025-02-11 |
| City of Santa Ana | PFPEA | 5.9 | ng/L | 2025-02-11 |
| Vaughn Wc Inc | PFPEA | 3.1 | ng/L | 2025-02-10 |
| Vaughn Wc Inc | PFHXA | 3.4 | ng/L | 2025-02-10 |
| City of Pleasanton | PFPEA | 3.2 | ng/L | 2025-02-05 |
| City of Pleasanton | PFBS | 6.1 | ng/L | 2025-02-05 |
| City of Pleasanton | PFOS | 26 | ng/L | 2025-02-05 |
| City of Pleasanton | PFOA | 4.2 | ng/L | 2025-02-05 |
| City of Pleasanton | PFHXA | 3.6 | ng/L | 2025-02-05 |
| City of Pleasanton | PFBA | 6 | ng/L | 2025-02-05 |
| City of Pleasanton | PFHXS | 18 | ng/L | 2025-02-05 |
| City of Pleasanton | PFPEA | 4.1 | ng/L | 2025-02-05 |
| City of Pleasanton | PFBA | 5.3 | ng/L | 2025-02-05 |
| City of Pleasanton | PFBS | 5.8 | ng/L | 2025-02-05 |
| City of Pleasanton | PFHXA | 4.1 | ng/L | 2025-02-05 |
| City of Pleasanton | PFOA | 5.1 | ng/L | 2025-02-05 |
| City of Pleasanton | PFHXS | 6.8 | ng/L | 2025-02-05 |
| City of Pleasanton | PFOS | 15 | ng/L | 2025-02-05 |
| California Water Service - Stockton | PFOS | 5.2 | ng/L | 2025-02-05 |
| California Water Service - Stockton | PFOS | 4.6 | ng/L | 2025-02-05 |
| Burbank-City, Water Dept. | PFPEA | 10.2 | ng/L | 2025-02-03 |
| Burbank-City, Water Dept. | PFBA | 7 | ng/L | 2025-02-03 |
| Burbank-City, Water Dept. | PFHXA | 4.4 | ng/L | 2025-02-03 |
| California Water Service CO. - Ela | PFBA | 5.6 | ng/L | 2025-01-27 |
| Golden State Wc - Placentia/Yorba Linda | PFOA | 5.9 | ng/L | 2025-01-27 |
| Golden State Wc - Placentia/Yorba Linda | PFOS | 6.5 | ng/L | 2025-01-27 |
| Golden State Wc - Placentia/Yorba Linda | PFHXA | 7.4 | ng/L | 2025-01-27 |
| Golden State Wc - Placentia/Yorba Linda | PFBS | 5.6 | ng/L | 2025-01-27 |
| Golden State Wc - Placentia/Yorba Linda | PFHXS | 3.6 | ng/L | 2025-01-27 |
| Golden State Wc - Placentia/Yorba Linda | PFPEA | 8.1 | ng/L | 2025-01-27 |
| Golden State Wc - Placentia/Yorba Linda | PFBA | 5.4 | ng/L | 2025-01-27 |
| Golden State Wc - Placentia/Yorba Linda | PFBA | 6.7 | ng/L | 2025-01-27 |
| Golden State Wc - Placentia/Yorba Linda | PFPEA | 10.9 | ng/L | 2025-01-27 |
| Irvine Ranch Water District | PFBA | 7.8 | ng/L | 2025-01-27 |
| City of Manteca | PFHXS | 3.3 | ng/L | 2025-01-23 |
| City of Bakersfield | PFOS | 6.2 | ng/L | 2025-01-16 |
| City of Lincoln | PFHXS | 8.5 | ng/L | 2025-01-16 |
| City of Lincoln | PFOS | 4.3 | ng/L | 2025-01-16 |
| City of Manteca | PFBS | 3.3 | ng/L | 2025-01-15 |
| City of Manteca | PFHXS | 3.2 | ng/L | 2025-01-15 |
| City of Manteca | PFHXS | 19 | ng/L | 2025-01-15 |
| City of Manteca | PFHXA | 7.9 | ng/L | 2025-01-15 |
| City of Manteca | PFOA | 5.2 | ng/L | 2025-01-15 |
| City of Manteca | PFOA | 5.1 | ng/L | 2025-01-15 |
| City of Manteca | PFHXS | 8 | ng/L | 2025-01-15 |
| Downey - City, Water Dept. | PFBA | 5.1 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | PFHXA | 15 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | PFOA | 8.3 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | PFOS | 12 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | PFBS | 6.8 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | PFPEA | 19 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | PFPEA | 17 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | PFBS | 6.6 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | PFHXA | 14 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | PFHPA | 3.6 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | PFOA | 8.6 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | PFOS | 14 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | PFHXS | 3.4 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | PFHXS | 5.4 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | PFOA | 11 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | PFHXA | 6.7 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | PFBS | 6 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | PFOS | 27 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | PFBA | 6.7 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | PFPEA | 8.4 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | PFOS | 32 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | PFHXS | 6.6 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | PFBS | 5.3 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | PFPEA | 10 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | PFOA | 10 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | PFHXA | 7.9 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | PFBA | 6.7 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | PFPEA | 8.1 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | PFBS | 5.7 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | PFHXS | 6.1 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | PFOS | 38 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | PFOA | 12 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | PFHXA | 7.2 | ng/L | 2025-01-14 |
| Downey - City, Water Dept. | PFBA | 5.7 | ng/L | 2025-01-14 |
| Sweetwater Authority | PFHXS | 9.4 | ng/L | 2025-01-14 |
| Sweetwater Authority | PFHPA | 4.7 | ng/L | 2025-01-14 |
| Sweetwater Authority | PFBS | 11 | ng/L | 2025-01-14 |
| Sweetwater Authority | PFOA | 11.4 | ng/L | 2025-01-14 |
| Sweetwater Authority | PFBA | 12.3 | ng/L | 2025-01-14 |
| Sweetwater Authority | PFHXA | 8.6 | ng/L | 2025-01-14 |
| Sweetwater Authority | PFOS | 4.8 | ng/L | 2025-01-14 |
| Sweetwater Authority | PFPEA | 7.6 | ng/L | 2025-01-14 |
| City of Ripon | PFHXS | 3.3 | ng/L | 2025-01-14 |
| City of Ripon | PFOS | 12 | ng/L | 2025-01-14 |
| City of Ripon | PFOA | 5 | ng/L | 2025-01-14 |
| Riverside Highland Water Company | PFBS | 4.7 | ng/L | 2025-01-09 |
| Riverside Highland Water Company | PFPES | 4 | ng/L | 2025-01-09 |
| Riverside Highland Water Company | PFHXA | 5.9 | ng/L | 2025-01-09 |
| Riverside Highland Water Company | PFHXS | 5.5 | ng/L | 2025-01-09 |
| Riverside Highland Water Company | PFOS | 19 | ng/L | 2025-01-09 |
| Riverside Highland Water Company | PFOA | 15 | ng/L | 2025-01-09 |
| Riverside Highland Water Company | PFHXA | 8.7 | ng/L | 2025-01-09 |
| Riverside Highland Water Company | PFBA | 10 | ng/L | 2025-01-09 |
| Riverside Highland Water Company | PFHXS | 11 | ng/L | 2025-01-09 |
| Riverside Highland Water Company | PFHPA | 5.1 | ng/L | 2025-01-09 |
| Riverside Highland Water Company | PFBS | 12 | ng/L | 2025-01-09 |
| Riverside Highland Water Company | PFPEA | 9.7 | ng/L | 2025-01-09 |
| California Water Service CO. - Ela | PFPEA | 8.8 | ng/L | 2025-01-08 |
| California Water Service CO. - Ela | PFBA | 8 | ng/L | 2025-01-08 |
| Sacramento Suburban Water District | PFHXA | 3.4 | ng/L | 2025-01-08 |
| Sacramento Suburban Water District | PFPEA | 4 | ng/L | 2025-01-08 |
| GSWC - Bell, Bell Gardens | PFOS | 8.4 | ng/L | 2025-01-07 |
| California Water Service CO. - Ela | PFOS | 7.9 | ng/L | 2025-01-07 |
| Sacramento Suburban Water District | PFPEA | 3 | ng/L | 2025-01-07 |
| City of Benicia | PFBS | 3.3 | ng/L | 2025-01-07 |
| City of Benicia | PFHXA | 3.4 | ng/L | 2025-01-07 |
| City of Benicia | PFBA | 6.3 | ng/L | 2025-01-07 |
| GSWC - Bell, Bell Gardens | PFPEA | 7.3 | ng/L | 2025-01-06 |
| GSWC - Bell, Bell Gardens | PFHXA | 6.6 | ng/L | 2025-01-06 |
| GSWC - Bell, Bell Gardens | PFBS | 4.1 | ng/L | 2025-01-06 |
| Suburban Water Systems-La Mirada | PFBA | 7.3 | ng/L | 2024-12-19 |
| Suburban Water Systems-La Mirada | PFOA | 4.5 | ng/L | 2024-12-19 |
| Suburban Water Systems-La Mirada | PFOS | 8.7 | ng/L | 2024-12-19 |
| Suburban Water Systems-La Mirada | PFBS | 3 | ng/L | 2024-12-19 |
| City of Gilroy | PFPEA | 7.8 | ng/L | 2024-12-17 |
| City of Gilroy | PFHXA | 7 | ng/L | 2024-12-17 |
| City of Gilroy | PFBS | 9.4 | ng/L | 2024-12-17 |
| City of Gilroy | PFHPA | 3.6 | ng/L | 2024-12-17 |
| City of Gilroy | PFHXS | 3.5 | ng/L | 2024-12-17 |
| City of Gilroy | PFOS | 5.8 | ng/L | 2024-12-17 |
| City of Gilroy | PFOA | 8 | ng/L | 2024-12-17 |
| City of Gilroy | PFPEA | 3.9 | ng/L | 2024-12-17 |
| City of Gilroy | PFOA | 5.3 | ng/L | 2024-12-17 |
| City of Gilroy | PFHXA | 3.6 | ng/L | 2024-12-17 |
| City of Gilroy | PFBS | 4 | ng/L | 2024-12-17 |
| City of Gilroy | PFHXA | 3.1 | ng/L | 2024-12-17 |
| City of Gilroy | PFOA | 5.5 | ng/L | 2024-12-17 |
| City of Gilroy | PFPEA | 3.1 | ng/L | 2024-12-17 |
| City of Paso Robles Water Division | PFHXS | 3.9 | ng/L | 2024-12-12 |
| City of Paso Robles Water Division | PFHXA | 20 | ng/L | 2024-12-12 |
| City of Paso Robles Water Division | PFBS | 8.1 | ng/L | 2024-12-12 |
| City of Paso Robles Water Division | PFHPA | 6.3 | ng/L | 2024-12-12 |
| City of Paso Robles Water Division | PFHXS | 5.2 | ng/L | 2024-12-12 |
| City of Paso Robles Water Division | PFBA | 6.1 | ng/L | 2024-12-12 |
| City of Paso Robles Water Division | PFOA | 6.3 | ng/L | 2024-12-12 |
| City of Paso Robles Water Division | PFPEA | 22 | ng/L | 2024-12-12 |
| Goleta Water District | PFPEA | 5.7 | ng/L | 2024-12-12 |
| Goleta Water District | PFHXA | 4.1 | ng/L | 2024-12-12 |
| Palmdale Water Dist. | PFHXA | 3.4 | ng/L | 2024-12-09 |
| CWS - Visalia | PFBA | 28 | ng/L | 2024-12-07 |
| CWS - Visalia | PFHXA | 15 | ng/L | 2024-12-07 |
| CWS - Visalia | PFBS | 3.3 | ng/L | 2024-12-07 |
| CWS - Bakersfield | PFOS | 4 | ng/L | 2024-12-04 |
| City of Paso Robles Water Division | PFBS | 3.4 | ng/L | 2024-12-04 |
| City of Morgan Hill | PFPEA | 3.1 | ng/L | 2024-12-03 |
| City of Morgan Hill | PFHXA | 3.4 | ng/L | 2024-12-03 |
| City of Pleasanton | PFHXS | 6.5 | ng/L | 2024-11-21 |
| City of Pleasanton | PFOS | 8 | ng/L | 2024-11-21 |
| Gswc-San Dimas | PFOS | 4.5 | ng/L | 2024-11-18 |
| Scwa - Arden Park Vista | PFOS | 4.5 | ng/L | 2024-11-14 |
| Scwa - Arden Park Vista | PFPEA | 3.6 | ng/L | 2024-11-14 |
| South Montebello Irrigation Dist. | PFHXA | 6.6 | ng/L | 2024-11-12 |
| South Montebello Irrigation Dist. | PFPEA | 6.7 | ng/L | 2024-11-12 |
| South Montebello Irrigation Dist. | PFBS | 3.4 | ng/L | 2024-11-12 |
| South Montebello Irrigation Dist. | PFOS | 20.1 | ng/L | 2024-11-12 |
| South Montebello Irrigation Dist. | PFOA | 8.2 | ng/L | 2024-11-12 |
| South Montebello Irrigation Dist. | PFOS | 15.8 | ng/L | 2024-11-12 |
| South Montebello Irrigation Dist. | PFOA | 6.1 | ng/L | 2024-11-12 |
| Cal Am - Suburban Rosemont | PFHXS | 3.3 | ng/L | 2024-11-12 |
| City of Anaheim | PFHXS | 3.7 | ng/L | 2024-11-06 |
| City of Anaheim | PFOS | 5.6 | ng/L | 2024-11-06 |
| City of Anaheim | PFBA | 6.2 | ng/L | 2024-11-06 |
| City of Anaheim | PFPEA | 6.5 | ng/L | 2024-11-06 |
| City of Anaheim | PFBA | 10.3 | ng/L | 2024-11-06 |
| City of Anaheim | PFPEA | 8.2 | ng/L | 2024-11-06 |
| City of Anaheim | PFBA | 15.6 | ng/L | 2024-11-06 |
| City of Anaheim | PFPEA | 10.1 | ng/L | 2024-11-06 |
| City of Anaheim | PFBA | 5 | ng/L | 2024-11-06 |
| Rio Linda/Elverta Community Water Dist | PFHXA | 4.8 | ng/L | 2024-11-06 |
| Rio Linda/Elverta Community Water Dist | PFHXS | 4 | ng/L | 2024-11-06 |
| Rio Linda/Elverta Community Water Dist | PFHXS | 3.3 | ng/L | 2024-11-06 |
| Inglewood- City, Water Dept. | PFOA | 4.4 | ng/L | 2024-11-05 |
| Burbank-City, Water Dept. | PFPEA | 5.3 | ng/L | 2024-11-05 |
| Burbank-City, Water Dept. | PFBA | 8.1 | ng/L | 2024-11-05 |
| City of Anaheim | PFHXA | 4.4 | ng/L | 2024-11-05 |
| City of Anaheim | PFPEA | 5 | ng/L | 2024-11-05 |
| City of Anaheim | PFHXS | 10.9 | ng/L | 2024-11-05 |
| City of Anaheim | PFOA | 10.1 | ng/L | 2024-11-05 |
| City of Anaheim | PFOS | 29 | ng/L | 2024-11-05 |
| City of Anaheim | PFHXA | 3 | ng/L | 2024-11-05 |
| City of Anaheim | PFOA | 6.8 | ng/L | 2024-11-05 |
| City of Anaheim | PFOS | 17.6 | ng/L | 2024-11-05 |
| City of Anaheim | PFHXS | 9.3 | ng/L | 2024-11-05 |
| City of Anaheim | PFPEA | 3.1 | ng/L | 2024-11-05 |
| City of Anaheim | PFHXA | 3.7 | ng/L | 2024-11-05 |
| City of Anaheim | PFOA | 8.9 | ng/L | 2024-11-05 |
| City of Anaheim | PFPEA | 3.5 | ng/L | 2024-11-05 |
| City of Anaheim | PFHXS | 10.1 | ng/L | 2024-11-05 |
| City of Anaheim | PFOS | 25.4 | ng/L | 2024-11-05 |
| City of Anaheim | PFBA | 6.4 | ng/L | 2024-11-05 |
| City of Anaheim | PFPEA | 7.5 | ng/L | 2024-11-05 |
| City of Anaheim | PFBA | 5.4 | ng/L | 2024-11-05 |
| City of Anaheim | PFPEA | 3.4 | ng/L | 2024-11-05 |
| City of Ceres | PFHXS | 5.7 | ng/L | 2024-10-31 |
| City of Ceres | PFBS | 3.6 | ng/L | 2024-10-31 |
| City of Ceres | PFHXA | 4.6 | ng/L | 2024-10-31 |
| City of Ceres | PFOA | 4.7 | ng/L | 2024-10-31 |
| City of Ceres | PFOS | 13 | ng/L | 2024-10-31 |
| City of Ceres | PFHXS | 4.8 | ng/L | 2024-10-31 |
| City of Ceres | PFPEA | 4 | ng/L | 2024-10-31 |
| City of Ceres | PFHXS | 5 | ng/L | 2024-10-31 |
| Orchard Dale Water District | PFPEA | 8.5 | ng/L | 2024-10-30 |
| Orchard Dale Water District | PFBS | 6.5 | ng/L | 2024-10-30 |
| Orchard Dale Water District | PFHXA | 6.6 | ng/L | 2024-10-30 |
| Orchard Dale Water District | PFOA | 8.6 | ng/L | 2024-10-30 |
| Orchard Dale Water District | PFOS | 23 | ng/L | 2024-10-30 |
| Orchard Dale Water District | PFHXS | 3.7 | ng/L | 2024-10-30 |
| Orchard Dale Water District | PFBA | 8.2 | ng/L | 2024-10-30 |
| City of Garden Grove | PFHXS | 9.3 | ng/L | 2024-10-23 |
| City of Garden Grove | PFOS | 19 | ng/L | 2024-10-23 |
| City of Garden Grove | PFOA | 8.1 | ng/L | 2024-10-23 |
| City of Garden Grove | PFHXA | 3.8 | ng/L | 2024-10-23 |
| City of Garden Grove | PFPEA | 3.2 | ng/L | 2024-10-23 |
| Sweetwater Authority | PFHPA | 4.6 | ng/L | 2024-10-23 |
| Sweetwater Authority | PFBS | 10.7 | ng/L | 2024-10-23 |
| Sweetwater Authority | PFPEA | 7.3 | ng/L | 2024-10-23 |
| Sweetwater Authority | PFBA | 10.5 | ng/L | 2024-10-23 |
| Sweetwater Authority | PFHXS | 6.7 | ng/L | 2024-10-23 |
| Sweetwater Authority | PFOS | 5.7 | ng/L | 2024-10-23 |
| Sweetwater Authority | PFOA | 9.4 | ng/L | 2024-10-23 |
| Sweetwater Authority | PFHXA | 7.7 | ng/L | 2024-10-23 |
| Golden State Wc - West Orange County | PFPEA | 3.2 | ng/L | 2024-10-22 |
| Golden State Wc - West Orange County | PFHXA | 3.1 | ng/L | 2024-10-22 |
| Golden State Wc - West Orange County | PFOA | 6.8 | ng/L | 2024-10-22 |
| Golden State Wc - West Orange County | PFOS | 14 | ng/L | 2024-10-22 |
| Golden State Wc - West Orange County | PFHXS | 7.5 | ng/L | 2024-10-22 |
| Golden State Wc - West Orange County | PFHXS | 9.2 | ng/L | 2024-10-22 |
| Golden State Wc - West Orange County | PFHXA | 3 | ng/L | 2024-10-22 |
| Golden State Wc - West Orange County | PFOS | 16 | ng/L | 2024-10-22 |
| Golden State Wc - West Orange County | PFOA | 6.9 | ng/L | 2024-10-22 |
| Golden State Wc - West Orange County | PFOS | 4.2 | ng/L | 2024-10-22 |
| Golden State Wc - West Orange County | PFHXS | 4.1 | ng/L | 2024-10-22 |
| Golden State Wc - West Orange County | PFOS | 4.3 | ng/L | 2024-10-22 |
| Golden State Wc - West Orange County | PFHXS | 3.8 | ng/L | 2024-10-22 |
| Golden State Wc - West Orange County | PFHXS | 5.4 | ng/L | 2024-10-22 |
| Golden State Wc - West Orange County | PFOS | 6.7 | ng/L | 2024-10-22 |
| City of Rohnert Park | 6-2-FTS | 7.1 | ng/L | 2024-10-22 |
| East Valley Water District | PFHXS | 4 | ng/L | 2024-10-21 |
| East Valley Water District | PFOS | 12 | ng/L | 2024-10-21 |
| East Valley Water District | PFHPA | 3.1 | ng/L | 2024-10-21 |
| East Valley Water District | PFHXA | 4.7 | ng/L | 2024-10-21 |
| East Valley Water District | PFOA | 8.4 | ng/L | 2024-10-21 |
| East Valley Water District | PFBS | 8.9 | ng/L | 2024-10-21 |
| East Valley Water District | PFPEA | 4.7 | ng/L | 2024-10-21 |
| San Bernardino City | PFBS | 4.4 | ng/L | 2024-10-17 |
| San Bernardino City | PFHXS | 4 | ng/L | 2024-10-17 |
| San Bernardino City | PFHXA | 4 | ng/L | 2024-10-17 |
| San Bernardino City | PFPEA | 3.4 | ng/L | 2024-10-17 |
| San Bernardino City | PFPEA | 3 | ng/L | 2024-10-17 |
| San Bernardino City | PFHXA | 3.4 | ng/L | 2024-10-17 |
| San Bernardino City | PFBS | 3.9 | ng/L | 2024-10-17 |
| San Bernardino City | PFHXS | 3.6 | ng/L | 2024-10-17 |
| San Bernardino City | PFPEA | 3.4 | ng/L | 2024-10-17 |
| San Bernardino City | PFBS | 4.4 | ng/L | 2024-10-17 |
| San Bernardino City | PFHXS | 3.8 | ng/L | 2024-10-17 |
| San Bernardino City | PFHXA | 4 | ng/L | 2024-10-17 |
| City of Rohnert Park | PFHXS | 5.7 | ng/L | 2024-10-16 |
| City of Rohnert Park | PFOS | 4.5 | ng/L | 2024-10-16 |
| CWS - Visalia | PFOS | 4.2 | ng/L | 2024-10-16 |
| Bellflower - Somerset Mwc | PFOS | 5.1 | ng/L | 2024-10-10 |
| Bellflower - Somerset Mwc | PFHXS | 3.3 | ng/L | 2024-10-10 |
| Bellflower - Somerset Mwc | PFOS | 11 | ng/L | 2024-10-10 |
| Glendale-City, Water Dept. | PFOA | 13.6 | ng/L | 2024-10-09 |
| Glendale-City, Water Dept. | PFHXA | 9.3 | ng/L | 2024-10-09 |
| Glendale-City, Water Dept. | PFOS | 14.7 | ng/L | 2024-10-09 |
| Glendale-City, Water Dept. | PFHXS | 4.5 | ng/L | 2024-10-09 |
| Glendale-City, Water Dept. | PFHPA | 4.9 | ng/L | 2024-10-09 |
| Glendale-City, Water Dept. | PFBS | 16.8 | ng/L | 2024-10-09 |
| Glendale-City, Water Dept. | PFPEA | 10.6 | ng/L | 2024-10-09 |
| Glendale-City, Water Dept. | PFBA | 10.5 | ng/L | 2024-10-09 |
| Glendale-City, Water Dept. | PFHXS | 4.7 | ng/L | 2024-10-09 |
| Glendale-City, Water Dept. | PFOA | 11 | ng/L | 2024-10-09 |
| Glendale-City, Water Dept. | PFHPA | 5.2 | ng/L | 2024-10-09 |
| Glendale-City, Water Dept. | PFBA | 6.8 | ng/L | 2024-10-09 |
| Glendale-City, Water Dept. | PFBS | 10.2 | ng/L | 2024-10-09 |
| Glendale-City, Water Dept. | PFOS | 9 | ng/L | 2024-10-09 |
| Glendale-City, Water Dept. | PFHXA | 11.5 | ng/L | 2024-10-09 |
| Glendale-City, Water Dept. | PFPEA | 12.2 | ng/L | 2024-10-09 |
| Monrovia-City, Water Dept. | PFHXA | 8.7 | ng/L | 2024-10-09 |
| Monrovia-City, Water Dept. | PFOS | 4.1 | ng/L | 2024-10-09 |
| Monrovia-City, Water Dept. | PFPEA | 5.8 | ng/L | 2024-10-09 |
| Montebello Land & Water CO. | PFBA | 11 | ng/L | 2024-10-09 |
| Montebello Land & Water CO. | PFPEA | 9.2 | ng/L | 2024-10-09 |
| Montebello Land & Water CO. | PFBS | 9 | ng/L | 2024-10-09 |
| Montebello Land & Water CO. | PFHPA | 4.9 | ng/L | 2024-10-09 |
| Montebello Land & Water CO. | PFHXS | 6 | ng/L | 2024-10-09 |
| Montebello Land & Water CO. | PFOS | 53 | ng/L | 2024-10-09 |
| Montebello Land & Water CO. | PFOA | 15 | ng/L | 2024-10-09 |
| Montebello Land & Water CO. | PFHXA | 9.1 | ng/L | 2024-10-09 |
| East Valley Water District | PFBS | 4.8 | ng/L | 2024-10-09 |
| East Valley Water District | PFOS | 4.1 | ng/L | 2024-10-09 |
| City of Watsonville | PFPEA | 3.3 | ng/L | 2024-10-09 |
| City of Watsonville | PFBS | 5.7 | ng/L | 2024-10-09 |
| City of Watsonville | PFHXS | 5.8 | ng/L | 2024-10-09 |
| City of Watsonville | PFOS | 5.1 | ng/L | 2024-10-09 |
| City of Watsonville | PFHXA | 3.2 | ng/L | 2024-10-09 |
| City of Watsonville | PFOS | 4.7 | ng/L | 2024-10-09 |
| City of Watsonville | PFHXS | 6.7 | ng/L | 2024-10-09 |
| City of Watsonville | PFOA | 6.5 | ng/L | 2024-10-09 |
| City of Watsonville | PFHXA | 4.2 | ng/L | 2024-10-09 |
| City of Watsonville | PFBS | 6.3 | ng/L | 2024-10-09 |
| City of Watsonville | PFPEA | 4.4 | ng/L | 2024-10-09 |
| City of Tustin | PFHXS | 3.2 | ng/L | 2024-10-08 |
| Crestline Village Cwd - Division 10 | PFBS | 4 | ng/L | 2024-10-08 |
| Crestline Village Cwd - Division 10 | PFNA | 7.1 | ng/L | 2024-10-08 |
| Crestline Village Cwd - Division 10 | PFBS | 3.4 | ng/L | 2024-10-08 |
| Crestline Village Cwd - Division 10 | PFHXS | 17.5 | ng/L | 2024-10-08 |
| Crestline Village Cwd - Division 10 | PFOS | 5.2 | ng/L | 2024-10-08 |
| Valley of the Moon Water District | PFBS | 3.7 | ng/L | 2024-10-08 |
| Valley of the Moon Water District | PFOA | 4 | ng/L | 2024-10-08 |
| Valley of the Moon Water District | PFHXA | 3.3 | ng/L | 2024-10-08 |
| Valley of the Moon Water District | PFHXS | 3.2 | ng/L | 2024-10-08 |
| Crestline Village Cwd - Division 10 | PFPEA | 3.1 | ng/L | 2024-10-07 |
| Crestline Village Cwd - Division 10 | PFHXA | 3.2 | ng/L | 2024-10-07 |
| Crestline Village Cwd - Division 10 | PFBS | 12.2 | ng/L | 2024-10-07 |
| City of Upland | PFBS | 3 | ng/L | 2024-10-07 |
| City of Upland | PFHXA | 5.2 | ng/L | 2024-10-07 |
| City of Upland | PFPEA | 5.4 | ng/L | 2024-10-07 |
| Glendale-City, Water Dept. | PFBA | 7.1 | ng/L | 2024-10-03 |
| Glendale-City, Water Dept. | PFBS | 12 | ng/L | 2024-10-03 |
| Glendale-City, Water Dept. | PFHPA | 4.2 | ng/L | 2024-10-03 |
| Glendale-City, Water Dept. | PFHXS | 5.1 | ng/L | 2024-10-03 |
| Glendale-City, Water Dept. | PFOS | 10.4 | ng/L | 2024-10-03 |
| Glendale-City, Water Dept. | PFOA | 8.7 | ng/L | 2024-10-03 |
| Glendale-City, Water Dept. | PFHXA | 11.5 | ng/L | 2024-10-03 |
| Glendale-City, Water Dept. | PFPEA | 11.6 | ng/L | 2024-10-03 |
| Carmichael Water District | PFHXA | 6 | ng/L | 2024-10-01 |
| Carmichael Water District | PFPEA | 5.3 | ng/L | 2024-10-01 |
| City of Westminster | PFOS | 5.3 | ng/L | 2024-09-25 |
| City of Westminster | PFHXS | 5 | ng/L | 2024-09-25 |
| City of Santa Ana | PFOA | 4.7 | ng/L | 2024-09-24 |
| City of Santa Ana | PFOS | 8 | ng/L | 2024-09-24 |
| City of Santa Ana | PFHXS | 5 | ng/L | 2024-09-24 |
| City of Westminster | PFHXS | 4.6 | ng/L | 2024-09-24 |
| City of Westminster | PFOS | 4.5 | ng/L | 2024-09-24 |
| City of Westminster | PFHXS | 3.2 | ng/L | 2024-09-24 |
| City of Adelanto | PFHXS | 4.6 | ng/L | 2024-09-24 |
| City of Adelanto | PFOS | 4.5 | ng/L | 2024-09-24 |
| CWS - Visalia | PFOS | 4.5 | ng/L | 2024-09-24 |
| Tract 180 Mutual Water CO. | PFHXA | 3.1 | ng/L | 2024-09-20 |
| Tract 180 Mutual Water CO. | PFHXS | 4.5 | ng/L | 2024-09-20 |
| Tract 180 Mutual Water CO. | PFOS | 24 | ng/L | 2024-09-20 |
| Tract 180 Mutual Water CO. | PFOA | 6 | ng/L | 2024-09-20 |
| Tract 180 Mutual Water CO. | PFOA | 6.4 | ng/L | 2024-09-20 |
| Tract 180 Mutual Water CO. | PFOS | 22 | ng/L | 2024-09-20 |
| Tract 180 Mutual Water CO. | PFHXS | 5.9 | ng/L | 2024-09-20 |
| Big Bear City Csd | PFPEA | 6.4 | ng/L | 2024-09-17 |
| Big Bear City Csd | PFBS | 5 | ng/L | 2024-09-17 |
| Big Bear City Csd | PFOS | 5.4 | ng/L | 2024-09-17 |
| Big Bear City Csd | PFHXA | 6.4 | ng/L | 2024-09-17 |
| Big Bear City Csd | PFHXS | 19 | ng/L | 2024-09-17 |
| Big Bear City Csd | PFBS | 5.5 | ng/L | 2024-09-17 |
| Big Bear City Csd | PFBS | 5.2 | ng/L | 2024-09-17 |
| Big Bear City Csd | PFHXS | 24 | ng/L | 2024-09-17 |
| Big Bear City Csd | PFOS | 9.9 | ng/L | 2024-09-17 |
| Big Bear City Csd | PFHXA | 5 | ng/L | 2024-09-17 |
| Big Bear City Csd | PFPES | 4.5 | ng/L | 2024-09-17 |
| Big Bear City Csd | PFPEA | 4.9 | ng/L | 2024-09-17 |
| Pinedale County Water District | PFPEA | 3.4 | ng/L | 2024-09-16 |
| Pinedale County Water District | PFOS | 4.3 | ng/L | 2024-09-16 |
| Pinedale County Water District | PFBS | 5.4 | ng/L | 2024-09-16 |
| Pinedale County Water District | PFPEA | 19 | ng/L | 2024-09-16 |
| Pinedale County Water District | PFHPA | 13 | ng/L | 2024-09-16 |
| Pinedale County Water District | PFOA | 11 | ng/L | 2024-09-16 |
| Pinedale County Water District | PFHXS | 4 | ng/L | 2024-09-16 |
| Pinedale County Water District | PFHXA | 14 | ng/L | 2024-09-16 |
| Pinedale County Water District | PFBA | 8.1 | ng/L | 2024-09-16 |
| Pinedale County Water District | PFOS | 7 | ng/L | 2024-09-16 |
| Monterey Park-City, Water Dept. | PFBA | 7.2 | ng/L | 2024-09-16 |
| Lynwood-City, Water Dept. | PFOS | 13 | ng/L | 2024-09-12 |
| Lynwood-City, Water Dept. | PFHXS | 3.8 | ng/L | 2024-09-12 |
| Lynwood-City, Water Dept. | PFOA | 4.2 | ng/L | 2024-09-12 |
| Lynwood-City, Water Dept. | PFOS | 8.5 | ng/L | 2024-09-12 |
| Lynwood-City, Water Dept. | PFOS | 18 | ng/L | 2024-09-12 |
| Lynwood-City, Water Dept. | PFOA | 5.2 | ng/L | 2024-09-12 |
| Lynwood-City, Water Dept. | PFHXS | 4.6 | ng/L | 2024-09-12 |
| Lynwood-City, Water Dept. | PFOS | 21 | ng/L | 2024-09-12 |
| Lynwood-City, Water Dept. | PFOA | 6.1 | ng/L | 2024-09-12 |
| Lynwood-City, Water Dept. | PFHXS | 4.9 | ng/L | 2024-09-12 |
| Lynwood-City, Water Dept. | PFPEA | 3.3 | ng/L | 2024-09-12 |
| City of Modesto | PFBS | 3.4 | ng/L | 2024-09-12 |
| City of Modesto | PFHXS | 6.9 | ng/L | 2024-09-12 |
| City of Modesto | PFOS | 4.6 | ng/L | 2024-09-12 |
| City of Modesto | PFOA | 4.1 | ng/L | 2024-09-12 |
| City of Modesto | PFHXA | 3.9 | ng/L | 2024-09-12 |
| City of Modesto | PFPEA | 4.6 | ng/L | 2024-09-12 |
| City of Orange | PFPEA | 4.6 | ng/L | 2024-09-10 |
| City of Orange | PFHXA | 4.1 | ng/L | 2024-09-10 |
| City of Orange | PFOS | 11.6 | ng/L | 2024-09-10 |
| City of Orange | PFHXS | 6.1 | ng/L | 2024-09-10 |
| City of Orange | PFBS | 3.2 | ng/L | 2024-09-10 |
| City of Orange | PFOA | 8.4 | ng/L | 2024-09-10 |
| City of Orange | PFOS | 17 | ng/L | 2024-09-10 |
| City of Orange | PFPEA | 3 | ng/L | 2024-09-10 |
| City of Orange | PFBS | 3.3 | ng/L | 2024-09-10 |
| City of Orange | PFHXS | 10.1 | ng/L | 2024-09-10 |
| City of Orange | PFHXA | 4 | ng/L | 2024-09-10 |
| City of Orange | PFOA | 9.3 | ng/L | 2024-09-10 |
| City of Orange | PFOS | 4 | ng/L | 2024-09-10 |
| City of Orange | PFPEA | 17.7 | ng/L | 2024-09-10 |
| City of Orange | PFHXA | 5.1 | ng/L | 2024-09-10 |
| City of Orange | PFBA | 10.1 | ng/L | 2024-09-10 |
| City of Orange | PFPEA | 12.6 | ng/L | 2024-09-10 |
| City of Orange | PFBA | 7.6 | ng/L | 2024-09-10 |
| City of Orange | PFHXA | 4.3 | ng/L | 2024-09-10 |
| City of Orange | PFPEA | 13.9 | ng/L | 2024-09-10 |
| City of Orange | PFHXA | 7.8 | ng/L | 2024-09-10 |
| City of Orange | PFBA | 8.7 | ng/L | 2024-09-10 |
| City of Orange | PFHXA | 4.9 | ng/L | 2024-09-10 |
| City of Orange | PFPEA | 13.5 | ng/L | 2024-09-10 |
| City of Orange | PFBA | 8.2 | ng/L | 2024-09-10 |
| City of Arroyo Grande Utilities Division | PFHXA | 3.3 | ng/L | 2024-09-10 |
| City of Arroyo Grande Utilities Division | PFOA | 4.6 | ng/L | 2024-09-10 |
| City of Arroyo Grande Utilities Division | PFHXS | 4.3 | ng/L | 2024-09-10 |
| City of Arroyo Grande Utilities Division | PFBS | 11 | ng/L | 2024-09-10 |
| City of Arroyo Grande Utilities Division | PFOS | 5.6 | ng/L | 2024-09-10 |
| City of Arroyo Grande Utilities Division | PFPEA | 3.3 | ng/L | 2024-09-10 |
| Pico Rivera - City, Water Dept. | PFOA | 7.6 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | PFOS | 29 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | PFHXS | 3.3 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | PFBS | 8.8 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | PFBA | 12 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | PFHXA | 11 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | PFOS | 9.8 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | PFBS | 4.2 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | PFOA | 6.6 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | PFPEA | 13 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | PFBA | 5.5 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | PFPEA | 14 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | PFOS | 9.8 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | PFOA | 5.8 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | PFBS | 4.4 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | PFHXA | 11 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | PFBA | 5.5 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | PFPEA | 6.7 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | PFHXA | 5.8 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | PFOA | 16 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | PFOS | 30 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | PFHPA | 4.1 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | PFBS | 9.4 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | PFBA | 14 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | PFHXS | 5.6 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | PFPEA | 7.4 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | PFBS | 3.5 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | PFOS | 14 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | PFOA | 7.5 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | PFDA | 4.1 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | PFHXA | 6.7 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | PFHXA | 7.8 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | PFBS | 4.1 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | PFOS | 13 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | PFOA | 7.7 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | PFDA | 4.7 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | PFPEA | 7.9 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | PFBS | 3.9 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | PFOS | 19 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | PFOA | 8.7 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | PFHXA | 7.7 | ng/L | 2024-08-28 |
| Pico Rivera - City, Water Dept. | PFPEA | 8.5 | ng/L | 2024-08-28 |
| City of Modesto | PFOA | 5.5 | ng/L | 2024-08-28 |
| City of Modesto | PFOS | 6.3 | ng/L | 2024-08-28 |
| City of Modesto | PFHXA | 3 | ng/L | 2024-08-28 |
| City of Modesto | PFHXA | 6.1 | ng/L | 2024-08-28 |
| City of Modesto | PFOA | 8.6 | ng/L | 2024-08-28 |
| City of Modesto | PFOS | 26 | ng/L | 2024-08-28 |
| City of Modesto | PFHXS | 9.3 | ng/L | 2024-08-28 |
| City of Modesto | PFHPA | 3.6 | ng/L | 2024-08-28 |
| City of Modesto | PFPEA | 6.7 | ng/L | 2024-08-28 |
| City of Modesto | PFPEA | 4.5 | ng/L | 2024-08-28 |
| City of Modesto | PFHXA | 4.3 | ng/L | 2024-08-28 |
| City of Modesto | PFOA | 7.4 | ng/L | 2024-08-28 |
| City of Modesto | PFOS | 12 | ng/L | 2024-08-28 |
| City of Modesto | PFHXS | 4.4 | ng/L | 2024-08-28 |
| Norwalk - City, Water Dept. | PFOA | 4.9 | ng/L | 2024-08-26 |
| Norwalk - City, Water Dept. | PFOS | 22 | ng/L | 2024-08-26 |
| Norwalk - City, Water Dept. | PFHXS | 7.3 | ng/L | 2024-08-26 |
| Norwalk - City, Water Dept. | PFPEA | 3.4 | ng/L | 2024-08-26 |
| Norwalk - City, Water Dept. | PFOA | 5.1 | ng/L | 2024-08-26 |
| Norwalk - City, Water Dept. | PFHXS | 7.3 | ng/L | 2024-08-26 |
| Norwalk - City, Water Dept. | PFBA | 5.5 | ng/L | 2024-08-26 |
| Norwalk - City, Water Dept. | PFOS | 26 | ng/L | 2024-08-26 |
| City of Fullerton | PFOS | 12.5 | ng/L | 2024-08-26 |
| City of Fullerton | PFBA | 5.9 | ng/L | 2024-08-26 |
| City of Fullerton | PFHXA | 12.4 | ng/L | 2024-08-26 |
| City of Fullerton | PFBS | 6.9 | ng/L | 2024-08-26 |
| City of Fullerton | PFHPA | 4.3 | ng/L | 2024-08-26 |
| City of Fullerton | PFHXS | 5.3 | ng/L | 2024-08-26 |
| City of Fullerton | PFPEA | 12.7 | ng/L | 2024-08-26 |
| City of Fullerton | PFOA | 10.1 | ng/L | 2024-08-26 |
| City of Fullerton | PFPEA | 12.3 | ng/L | 2024-08-26 |
| City of Fullerton | PFBA | 5.2 | ng/L | 2024-08-26 |
| City of Fullerton | PFBS | 6.6 | ng/L | 2024-08-26 |
| City of Fullerton | PFHPA | 4.2 | ng/L | 2024-08-26 |
| City of Fullerton | PFHXS | 6.2 | ng/L | 2024-08-26 |
| City of Fullerton | PFOA | 10.8 | ng/L | 2024-08-26 |
| City of Fullerton | PFHXA | 11.1 | ng/L | 2024-08-26 |
| City of Fullerton | PFOS | 13.3 | ng/L | 2024-08-26 |
| City of Fullerton | PFHXA | 4.8 | ng/L | 2024-08-26 |
| City of Fullerton | PFPEA | 7.6 | ng/L | 2024-08-26 |
| Western MWD - Murrieta Division | PFOA | 4.7 | ng/L | 2024-08-26 |
| Western MWD - Murrieta Division | PFOS | 4.1 | ng/L | 2024-08-26 |
| Western MWD - Murrieta Division | PFHXS | 3 | ng/L | 2024-08-26 |
| City of Lodi | PFPEA | 3 | ng/L | 2024-08-26 |
| City of Lodi | PFHXS | 4 | ng/L | 2024-08-26 |
| City of Lodi | PFBS | 3.6 | ng/L | 2024-08-26 |
| City of Lodi | PFHXA | 3.4 | ng/L | 2024-08-26 |
| Santa Monica-City, Water Division | PFBA | 8.8 | ng/L | 2024-08-21 |
| Santa Monica-City, Water Division | PFHXA | 17.9 | ng/L | 2024-08-21 |
| Santa Monica-City, Water Division | PFOA | 4.6 | ng/L | 2024-08-21 |
| Santa Monica-City, Water Division | PFHPA | 5 | ng/L | 2024-08-21 |
| Santa Monica-City, Water Division | PFBS | 4.5 | ng/L | 2024-08-21 |
| Santa Monica-City, Water Division | PFPEA | 22 | ng/L | 2024-08-21 |
| City of Pleasanton | PFPES | 4.3 | ng/L | 2024-08-20 |
| City of Pleasanton | PFBA | 6.3 | ng/L | 2024-08-20 |
| City of Pleasanton | PFOS | 22 | ng/L | 2024-08-20 |
| City of Pleasanton | PFHXA | 3 | ng/L | 2024-08-20 |
| City of Pleasanton | PFOA | 4 | ng/L | 2024-08-20 |
| City of Pleasanton | PFHXS | 22 | ng/L | 2024-08-20 |
| City of Pleasanton | PFBS | 5.6 | ng/L | 2024-08-20 |
| City of Pleasanton | PFOA | 4.8 | ng/L | 2024-08-20 |
| City of Pleasanton | PFHXA | 3 | ng/L | 2024-08-20 |
| City of Pleasanton | PFHXS | 8.7 | ng/L | 2024-08-20 |
| City of Pleasanton | PFOS | 13 | ng/L | 2024-08-20 |
| City of Pleasanton | PFBS | 3.9 | ng/L | 2024-08-20 |
| Scwa - Laguna/Vineyard | PFOS | 4.4 | ng/L | 2024-08-20 |
| Scwa - Laguna/Vineyard | PFOA | 5.4 | ng/L | 2024-08-20 |
| Scwa - Laguna/Vineyard | PFPEA | 3.2 | ng/L | 2024-08-20 |
| Pala North | PFHXA | 3 | ng/L | 2024-08-19 |
| Pala North | PFPEA | 8.9 | ng/L | 2024-08-19 |
| Pala North | PFBS | 11 | ng/L | 2024-08-19 |
| Pala North | PFBS | 11 | ng/L | 2024-08-19 |
| Pala North | PFPEA | 23 | ng/L | 2024-08-19 |
| Pala North | PFHXA | 6.9 | ng/L | 2024-08-19 |
| Pala North | PFOA | 5.2 | ng/L | 2024-08-19 |
| Scwa - Laguna/Vineyard | PFOA | 4 | ng/L | 2024-08-19 |
| Scwa - Laguna/Vineyard | PFHXA | 3.9 | ng/L | 2024-08-19 |
| Scwa - Laguna/Vineyard | PFPEA | 5.1 | ng/L | 2024-08-19 |
| Scwa - Laguna/Vineyard | PFHPA | 6.3 | ng/L | 2024-08-19 |
| Scwa - Laguna/Vineyard | PFOS | 24 | ng/L | 2024-08-19 |
| Scwa - Laguna/Vineyard | PFHXS | 6.8 | ng/L | 2024-08-19 |
| Scwa - Laguna/Vineyard | PFOA | 14 | ng/L | 2024-08-19 |
| Scwa - Laguna/Vineyard | PFBS | 4.8 | ng/L | 2024-08-19 |
| Scwa - Laguna/Vineyard | PFHXA | 8.1 | ng/L | 2024-08-19 |
| Scwa - Laguna/Vineyard | PFPEA | 9.1 | ng/L | 2024-08-19 |
| City of Fresno | PFOA | 6.1 | ng/L | 2024-08-15 |
| City of Fresno | PFPEA | 10 | ng/L | 2024-08-15 |
| City of Fresno | PFHXA | 7.7 | ng/L | 2024-08-15 |
| City of Fresno | PFHPA | 3.8 | ng/L | 2024-08-15 |
| City of Fresno | PFHXA | 3.2 | ng/L | 2024-08-15 |
| City of Fresno | PFOS | 4.9 | ng/L | 2024-08-15 |
| City of Fresno | PFOA | 4.8 | ng/L | 2024-08-15 |
| City of Fresno | PFPEA | 4 | ng/L | 2024-08-15 |
| City of Santa Ana | PFHXS | 3.3 | ng/L | 2024-08-15 |
| City of Santa Ana | PFOA | 4.1 | ng/L | 2024-08-15 |
| City of Santa Ana | PFHXA | 3.4 | ng/L | 2024-08-15 |
| City of Santa Ana | PFOA | 7.3 | ng/L | 2024-08-15 |
| City of Santa Ana | PFOS | 10.9 | ng/L | 2024-08-15 |
| City of Santa Ana | PFHXS | 6.4 | ng/L | 2024-08-15 |
| City of Santa Ana | PFPEA | 3.4 | ng/L | 2024-08-15 |
| City of Santa Ana | PFOA | 7.5 | ng/L | 2024-08-15 |
| City of Santa Ana | PFOS | 12.9 | ng/L | 2024-08-15 |
| City of Santa Ana | PFHXS | 7.3 | ng/L | 2024-08-15 |
| City of Santa Ana | PFHXA | 3.5 | ng/L | 2024-08-15 |
| City of Santa Ana | PFPEA | 3.7 | ng/L | 2024-08-15 |
| Scwa - Laguna/Vineyard | PFOA | 7.1 | ng/L | 2024-08-15 |
| Scwa - Laguna/Vineyard | PFHPA | 4.7 | ng/L | 2024-08-15 |
| Scwa - Laguna/Vineyard | PFHXS | 3.8 | ng/L | 2024-08-15 |
| Scwa - Laguna/Vineyard | PFPEA | 7.5 | ng/L | 2024-08-15 |
| Scwa - Laguna/Vineyard | PFOS | 4.1 | ng/L | 2024-08-15 |
| Scwa - Laguna/Vineyard | PFHXA | 6.3 | ng/L | 2024-08-15 |
| City of Fresno | PFPEA | 5 | ng/L | 2024-08-14 |
| City of Fresno | PFOA | 9.3 | ng/L | 2024-08-14 |
| City of Fresno | PFOS | 5.3 | ng/L | 2024-08-14 |
| City of Fresno | PFHPA | 3.2 | ng/L | 2024-08-14 |
| City of Fresno | PFBS | 3.5 | ng/L | 2024-08-14 |
| City of Fresno | PFHXA | 5.3 | ng/L | 2024-08-14 |
| City of Fresno | PFOS | 4.2 | ng/L | 2024-08-14 |
| City of Fresno | PFOS | 6.4 | ng/L | 2024-08-14 |
| City of Fresno | PFOA | 4.9 | ng/L | 2024-08-14 |
| City of Fresno | PFOS | 8.4 | ng/L | 2024-08-14 |
| City of Fresno | PFPEA | 3.2 | ng/L | 2024-08-14 |
| City of Fresno | PFPEA | 6.7 | ng/L | 2024-08-14 |
| City of Fresno | PFHPA | 4.1 | ng/L | 2024-08-14 |
| City of Fresno | PFHXS | 4 | ng/L | 2024-08-14 |
| City of Fresno | PFOS | 9.5 | ng/L | 2024-08-14 |
| City of Fresno | PFOA | 12 | ng/L | 2024-08-14 |
| City of Fresno | PFHXA | 7.5 | ng/L | 2024-08-14 |
| Liberty Utilities - Lynwood | PFHXS | 4.3 | ng/L | 2024-08-14 |
| Liberty Utilities - Lynwood | PFOS | 17 | ng/L | 2024-08-14 |
| Liberty Utilities - Lynwood | PFOA | 4.5 | ng/L | 2024-08-14 |
| City of Fresno | PFOS | 4.9 | ng/L | 2024-08-13 |
| City of Fresno | PFPEA | 4.2 | ng/L | 2024-08-13 |
| City of Fresno | PFHXA | 3.4 | ng/L | 2024-08-13 |
| City of Fresno | PFHXS | 3 | ng/L | 2024-08-13 |
| City of Fresno | PFOA | 5.1 | ng/L | 2024-08-13 |
| City of Bell Gardens | PFPEA | 6.4 | ng/L | 2024-08-13 |
| City of Bell Gardens | PFBS | 5.2 | ng/L | 2024-08-13 |
| City of Bell Gardens | PFHXA | 6.5 | ng/L | 2024-08-13 |
| City of Bell Gardens | PFOA | 8.6 | ng/L | 2024-08-13 |
| City of Bell Gardens | PFOS | 21 | ng/L | 2024-08-13 |
| City of Bell Gardens | PFHPA | 3.2 | ng/L | 2024-08-13 |
| Scwa - Laguna/Vineyard | PFHPA | 5.1 | ng/L | 2024-08-13 |
| Scwa - Laguna/Vineyard | PFBS | 4.2 | ng/L | 2024-08-13 |
| Scwa - Laguna/Vineyard | PFHXS | 4.2 | ng/L | 2024-08-13 |
| Scwa - Laguna/Vineyard | PFPEA | 9.6 | ng/L | 2024-08-13 |
| Scwa - Laguna/Vineyard | PFHXA | 8.4 | ng/L | 2024-08-13 |
| Scwa - Laguna/Vineyard | PFOA | 8.6 | ng/L | 2024-08-13 |
| Scwa - Laguna/Vineyard | PFOS | 8 | ng/L | 2024-08-13 |
| Hesperia WD | PFHXS | 8.4 | ng/L | 2024-08-13 |
| Hesperia WD | PFOS | 9.9 | ng/L | 2024-08-13 |
| Hesperia WD | PFOA | 7.4 | ng/L | 2024-08-13 |
| Hesperia WD | PFHXA | 3.7 | ng/L | 2024-08-13 |
| Bellflower - Somerset Mwc | PFOS | 11 | ng/L | 2024-08-12 |
| City of Fresno | PFPEA | 3.4 | ng/L | 2024-08-09 |
| City of Fresno | PFOS | 4.3 | ng/L | 2024-08-09 |
| City of Fresno | PFOS | 4.6 | ng/L | 2024-08-09 |
| City of Fresno | PFBS | 4.6 | ng/L | 2024-08-09 |
| City of Fresno | PFHXA | 5 | ng/L | 2024-08-09 |
| City of Fresno | PFPEA | 13 | ng/L | 2024-08-09 |
| City of Fresno | PFHXA | 8.5 | ng/L | 2024-08-08 |
| City of Fresno | PFBS | 4.7 | ng/L | 2024-08-08 |
| City of Fresno | PFHPA | 4.6 | ng/L | 2024-08-08 |
| City of Fresno | PFOA | 13 | ng/L | 2024-08-08 |
| City of Fresno | PFPEA | 5.7 | ng/L | 2024-08-08 |
| City of Fresno | PFOS | 7.9 | ng/L | 2024-08-08 |
| Burbank-City, Water Dept. | PFPEA | 8 | ng/L | 2024-08-05 |
| Burbank-City, Water Dept. | PFBA | 6.4 | ng/L | 2024-08-05 |
| Burbank-City, Water Dept. | PFHXA | 4 | ng/L | 2024-08-05 |
| City of Ripon | PFOA | 5.2 | ng/L | 2024-07-31 |
| City of Ripon | PFOS | 12 | ng/L | 2024-07-31 |
| City of Ripon | PFHXS | 3.5 | ng/L | 2024-07-31 |
| Golden State Wc - Placentia/Yorba Linda | PFBS | 3.8 | ng/L | 2024-07-30 |
| Golden State Wc - Placentia/Yorba Linda | PFOS | 5.7 | ng/L | 2024-07-30 |
| Golden State Wc - Placentia/Yorba Linda | PFOA | 6 | ng/L | 2024-07-30 |
| Golden State Wc - Placentia/Yorba Linda | PFHXA | 7.7 | ng/L | 2024-07-30 |
| Golden State Wc - Placentia/Yorba Linda | PFPEA | 8.3 | ng/L | 2024-07-30 |
| Golden State Wc - Placentia/Yorba Linda | PFBA | 6.4 | ng/L | 2024-07-30 |
| Golden State Wc - Placentia/Yorba Linda | PFPEA | 9.3 | ng/L | 2024-07-30 |
| Fort Bliss Main Post Area | PFHXA | 3.1 | ng/L | 2024-07-30 |
| Fort Bliss Main Post Area | PFHXS | 3.7 | ng/L | 2024-07-30 |
| City of Healdsburg | PFBS | 3.9 | ng/L | 2024-07-29 |
| City of Healdsburg | PFHXS | 3.8 | ng/L | 2024-07-29 |
| Suburban Water Systems-San Jose | PFBA | 6.2 | ng/L | 2024-07-23 |
| Riverside Highland Water Company | PFHXA | 3.5 | ng/L | 2024-07-22 |
| Riverside Highland Water Company | PFHXS | 3.7 | ng/L | 2024-07-22 |
| Riverside Highland Water Company | PFHXA | 14 | ng/L | 2024-07-22 |
| Riverside Highland Water Company | PFBS | 13 | ng/L | 2024-07-22 |
| Riverside Highland Water Company | PFHPA | 8.2 | ng/L | 2024-07-22 |
| Riverside Highland Water Company | PFHXS | 14 | ng/L | 2024-07-22 |
| Riverside Highland Water Company | PFBA | 10 | ng/L | 2024-07-22 |
| Riverside Highland Water Company | PFPEA | 17 | ng/L | 2024-07-22 |
| Riverside Highland Water Company | PFOA | 18 | ng/L | 2024-07-22 |
| Riverside Highland Water Company | PFOS | 12 | ng/L | 2024-07-22 |
| City of Bell Gardens | PFPEA | 8.9 | ng/L | 2024-07-19 |
| City of Bell Gardens | PFHPA | 4.5 | ng/L | 2024-07-19 |
| City of Bell Gardens | PFHXS | 3.9 | ng/L | 2024-07-19 |
| City of Bell Gardens | PFBS | 5.9 | ng/L | 2024-07-19 |
| City of Bell Gardens | PFHXA | 9.4 | ng/L | 2024-07-19 |
| City of Bell Gardens | PFOA | 14 | ng/L | 2024-07-19 |
| City of Bell Gardens | PFOS | 23 | ng/L | 2024-07-19 |
| Suburban Water Systems-San Jose | PFHXA | 3.3 | ng/L | 2024-07-18 |
| Suburban Water Systems-San Jose | PFBS | 3.6 | ng/L | 2024-07-18 |
| Suburban Water Systems-San Jose | PFPEA | 3.5 | ng/L | 2024-07-18 |
| Cal-Water Service Co.-Chico | PFHXS | 8.9 | ng/L | 2024-07-16 |
| Cal-Water Service Co.-Chico | PFOS | 5.6 | ng/L | 2024-07-16 |
| Cal-Water Service Co.-Chico | PFHXS | 11.5 | ng/L | 2024-07-16 |
| Cal-Water Service Co.-Chico | PFOS | 12.5 | ng/L | 2024-07-16 |
| Sacramento Suburban Water District | PFBS | 4.7 | ng/L | 2024-07-16 |
| Sacramento Suburban Water District | PFHXS | 5.8 | ng/L | 2024-07-16 |
| Sacramento Suburban Water District | PFHXA | 5.7 | ng/L | 2024-07-16 |
| Sacramento Suburban Water District | PFPEA | 7.1 | ng/L | 2024-07-16 |
| Sacramento Suburban Water District | PFPEA | 4.3 | ng/L | 2024-07-16 |
| Camrosa Water District | PFBA | 13 | ng/L | 2024-07-16 |
| Cal-Water Service Co.-Chico | PFHXS | 3.7 | ng/L | 2024-07-15 |
| CWS - Bakersfield | PFOS | 7.3 | ng/L | 2024-07-11 |
| CWS - Bakersfield | PFPEA | 3.1 | ng/L | 2024-07-11 |
| City of Bakersfield | PFOS | 4.9 | ng/L | 2024-07-11 |
| California Water Service - Livermore | PFOS | 12 | ng/L | 2024-07-10 |
| California Water Service - Livermore | PFBS | 4.2 | ng/L | 2024-07-10 |
| California Water Service - Livermore | PFHXA | 3.8 | ng/L | 2024-07-10 |
| California Water Service - Livermore | PFHXS | 9.8 | ng/L | 2024-07-10 |
| California Water Service - Livermore | PFPEA | 3.5 | ng/L | 2024-07-10 |
| Cal-Water Service Co.-Chico | PFOS | 5.1 | ng/L | 2024-07-10 |
| Cal-Water Service Co.-Chico | PFHXS | 6.9 | ng/L | 2024-07-10 |
| City of Sanger | PFPEA | 3.8 | ng/L | 2024-07-10 |
| City of Sanger | PFOS | 5.8 | ng/L | 2024-07-10 |
| City of Sanger | PFHXA | 3.5 | ng/L | 2024-07-10 |
| City of Sanger | PFOA | 4.5 | ng/L | 2024-07-10 |
| Gswc-South Arcadia | PFOA | 5.2 | ng/L | 2024-07-10 |
| Gswc-South Arcadia | PFOS | 16 | ng/L | 2024-07-10 |
| Gswc-South Arcadia | PFHXS | 6.2 | ng/L | 2024-07-10 |
| California Water Service CO. - Dominguez | PFHXS | 3.1 | ng/L | 2024-07-09 |
| Crestline Village Cwd - Division 10 | PFHXS | 11.6 | ng/L | 2024-07-08 |
| Crestline Village Cwd - Division 10 | PFHXA | 3.6 | ng/L | 2024-07-08 |
| Crestline Village Cwd - Division 10 | PFPEA | 3.7 | ng/L | 2024-07-08 |
| Crestline Village Cwd - Division 10 | PFBS | 3.4 | ng/L | 2024-07-08 |
| City of Lathrop | PFOS | 13 | ng/L | 2024-07-08 |
| City of Lathrop | PFBS | 3.7 | ng/L | 2024-07-08 |
| City of Lincoln | PFHXS | 8.4 | ng/L | 2024-07-02 |
| Cal-Water Service Co.-Chico | PFHXS | 9.8 | ng/L | 2024-06-19 |
| Cal-Water Service Co.-Chico | PFBS | 3 | ng/L | 2024-06-19 |
| City of Arroyo Grande Utilities Division | PFOS | 6.8 | ng/L | 2024-06-19 |
| City of Arroyo Grande Utilities Division | PFBS | 11 | ng/L | 2024-06-19 |
| City of Arroyo Grande Utilities Division | PFHXS | 5.5 | ng/L | 2024-06-19 |
| City of Arroyo Grande Utilities Division | PFOA | 5.8 | ng/L | 2024-06-19 |
| City of Arroyo Grande Utilities Division | PFHXA | 3.5 | ng/L | 2024-06-19 |
| City of Arroyo Grande Utilities Division | PFPEA | 4.1 | ng/L | 2024-06-19 |
| South Montebello Irrigation Dist. | PFOS | 8.7 | ng/L | 2024-06-17 |
| CWS - Visalia | PFHXA | 3.2 | ng/L | 2024-06-16 |
| CWS - Visalia | PFPEA | 34 | ng/L | 2024-06-16 |
| CWS - Visalia | PFBA | 20 | ng/L | 2024-06-16 |
| Gswc-South Arcadia | PFHXS | 7 | ng/L | 2024-06-13 |
| Gswc-South Arcadia | PFOS | 20 | ng/L | 2024-06-13 |
| Gswc-South Arcadia | PFOA | 5.4 | ng/L | 2024-06-13 |
| City of Corona | PFPEA | 3.6 | ng/L | 2024-06-13 |
| CWS - Bakersfield | PFOS | 11 | ng/L | 2024-06-12 |
| CWS - Bakersfield | PFHXS | 5.1 | ng/L | 2024-06-12 |
| Azusa Light and Water | PFOS | 5.3 | ng/L | 2024-06-12 |
| Azusa Light and Water | PFOA | 7.7 | ng/L | 2024-06-12 |
| Azusa Light and Water | PFOS | 5.1 | ng/L | 2024-06-12 |
| Santa Fe Springs - City, Water Dept. | PFPEA | 3.9 | ng/L | 2024-06-11 |
| Santa Fe Springs - City, Water Dept. | PFBS | 5.2 | ng/L | 2024-06-11 |
| Santa Fe Springs - City, Water Dept. | PFOS | 14 | ng/L | 2024-06-11 |
| Santa Fe Springs - City, Water Dept. | PFOA | 6.9 | ng/L | 2024-06-11 |
| Santa Fe Springs - City, Water Dept. | PFBA | 11 | ng/L | 2024-06-11 |
| Sacramento Suburban Water District | PFHXA | 3.6 | ng/L | 2024-06-05 |
| Sacramento Suburban Water District | PFPEA | 5.1 | ng/L | 2024-06-05 |
| GSWC - Claremont | PFHXA | 4 | ng/L | 2024-06-04 |
| GSWC - Claremont | PFBS | 3 | ng/L | 2024-06-04 |
| GSWC - Claremont | PFOA | 4.4 | ng/L | 2024-06-04 |
| GSWC - Claremont | PFPEA | 3.1 | ng/L | 2024-06-04 |
| Palmdale Water Dist. | PFPEA | 4.6 | ng/L | 2024-06-03 |
| Palmdale Water Dist. | PFBS | 4.5 | ng/L | 2024-06-03 |
| Palmdale Water Dist. | PFHXA | 6.3 | ng/L | 2024-06-03 |
| South Montebello Irrigation Dist. | PFDA | 3.7 | ng/L | 2024-05-31 |
| South Montebello Irrigation Dist. | PFOA | 7.2 | ng/L | 2024-05-31 |
| South Montebello Irrigation Dist. | PFOS | 15.8 | ng/L | 2024-05-31 |
| South Montebello Irrigation Dist. | PFBS | 4.9 | ng/L | 2024-05-31 |
| South Montebello Irrigation Dist. | PFHXA | 5.5 | ng/L | 2024-05-31 |
| South Montebello Irrigation Dist. | PFPEA | 5.4 | ng/L | 2024-05-31 |
| Pico WD | PFOS | 23 | ng/L | 2024-05-29 |
| Pico WD | PFOA | 11 | ng/L | 2024-05-29 |
| Pico WD | PFBS | 6.8 | ng/L | 2024-05-29 |
| Pico WD | PFBA | 8.4 | ng/L | 2024-05-29 |
| Pico WD | PFHXS | 5 | ng/L | 2024-05-29 |
| Pico WD | PFPEA | 8.6 | ng/L | 2024-05-29 |
| Pico WD | PFHXA | 7.8 | ng/L | 2024-05-29 |
| CWS - Bakersfield | PFPEA | 3 | ng/L | 2024-05-24 |
| Sacramento Suburban Water District | PFHXA | 3.1 | ng/L | 2024-05-23 |
| City of Lodi | PFBS | 3.3 | ng/L | 2024-05-23 |
| City of Lodi | PFHXS | 3.9 | ng/L | 2024-05-23 |
| City of Lodi | PFPEA | 5.3 | ng/L | 2024-05-23 |
| City of Lodi | PFOA | 4.1 | ng/L | 2024-05-23 |
| City of Lodi | PFHXA | 4.2 | ng/L | 2024-05-23 |
| City of Lodi | PFOS | 5.6 | ng/L | 2024-05-23 |
| City of Lodi | PFBS | 12 | ng/L | 2024-05-23 |
| Crestline Village Cwd - Division 10 | PFHXA | 3.6 | ng/L | 2024-05-22 |
| Crestline Village Cwd - Division 10 | PFPEA | 3.9 | ng/L | 2024-05-22 |
| Yorba Linda Water District | PFBA | 17.5 | ng/L | 2024-05-21 |
| Yorba Linda Water District | PFPEA | 4.2 | ng/L | 2024-05-21 |
| City of Healdsburg | PFDOA | 3.1 | ng/L | 2024-05-21 |
| City of Healdsburg | PFHXS | 4.5 | ng/L | 2024-05-21 |
| City of Healdsburg | PFBS | 4.7 | ng/L | 2024-05-21 |
| City of Rohnert Park | PFHXS | 3.6 | ng/L | 2024-05-21 |
| Scotts Valley Water District | PFPEA | 6.4 | ng/L | 2024-05-20 |
| Scotts Valley Water District | PFHXA | 4.2 | ng/L | 2024-05-20 |
| City of Modesto | PFOS | 4 | ng/L | 2024-05-16 |
| City of Modesto | PFHXS | 3.1 | ng/L | 2024-05-16 |
| City of Modesto | PFOA | 4.4 | ng/L | 2024-05-16 |
| City of Modesto | PFOS | 6.4 | ng/L | 2024-05-16 |
| City of Modesto | PFHXS | 4 | ng/L | 2024-05-16 |
| City of Modesto | PFHXA | 3.4 | ng/L | 2024-05-16 |
| City of Modesto | PFPEA | 3.8 | ng/L | 2024-05-16 |
| City of Modesto | PFOS | 9.9 | ng/L | 2024-05-16 |
| City of Modesto | PFBS | 4.3 | ng/L | 2024-05-16 |
| City of Modesto | PFOA | 6.2 | ng/L | 2024-05-16 |
| City of Modesto | PFHXA | 3.2 | ng/L | 2024-05-16 |
| City of Modesto | PFOS | 6.8 | ng/L | 2024-05-16 |
| City of Modesto | PFHXS | 3.9 | ng/L | 2024-05-16 |
| City of Modesto | PFOA | 4.4 | ng/L | 2024-05-16 |
| City of Modesto | PFOS | 9.1 | ng/L | 2024-05-16 |
| City of Modesto | PFHXS | 5.2 | ng/L | 2024-05-16 |
| City of Modesto | PFPEA | 3.2 | ng/L | 2024-05-16 |
| City of Modesto | PFHXS | 4.3 | ng/L | 2024-05-15 |
| City of Modesto | PFPEA | 4.5 | ng/L | 2024-05-15 |
| City of Modesto | PFHXA | 3.9 | ng/L | 2024-05-15 |
| CWS - Visalia | PFOS | 6.9 | ng/L | 2024-05-14 |
| Cal-Water Service Co.-Chico | PFHXS | 4.5 | ng/L | 2024-05-13 |
| Cerritos - City, Water Dept. | PFOS | 4.8 | ng/L | 2024-05-13 |
| City of Vacaville | PFHXS | 3.5 | ng/L | 2024-05-13 |
| CWS - Bakersfield | PFPEA | 3 | ng/L | 2024-05-10 |
| CWS - Bakersfield | PFBS | 3.1 | ng/L | 2024-05-10 |
| Carmichael Water District | PFHXA | 4.6 | ng/L | 2024-05-09 |
| Carmichael Water District | PFPEA | 5.9 | ng/L | 2024-05-09 |
| City of Vacaville | PFOS | 10 | ng/L | 2024-05-08 |
| City of Vacaville | PFBS | 3.7 | ng/L | 2024-05-08 |
| City of Vacaville | PFOA | 5.1 | ng/L | 2024-05-08 |
| City of Vacaville | PFHXS | 9.1 | ng/L | 2024-05-08 |
| Burbank-City, Water Dept. | PFPEA | 9.1 | ng/L | 2024-05-07 |
| Burbank-City, Water Dept. | PFHXA | 3.6 | ng/L | 2024-05-07 |
| Burbank-City, Water Dept. | PFBA | 7.3 | ng/L | 2024-05-07 |
| City of Atwater | PFHXA | 3.7 | ng/L | 2024-05-07 |
| City of Atwater | PFPEA | 4.8 | ng/L | 2024-05-07 |
| City of Atwater | PFBA | 8 | ng/L | 2024-05-07 |
| City of Atwater | PFHXA | 25 | ng/L | 2024-05-07 |
| City of Atwater | PFBS | 7.8 | ng/L | 2024-05-07 |
| City of Atwater | 6-2-FTS | 13 | ng/L | 2024-05-07 |
| City of Atwater | PFOS | 45 | ng/L | 2024-05-07 |
| City of Atwater | PFHPA | 12 | ng/L | 2024-05-07 |
| City of Atwater | PFOA | 33 | ng/L | 2024-05-07 |
| City of Atwater | PFPES | 8.2 | ng/L | 2024-05-07 |
| City of Atwater | PFPEA | 27 | ng/L | 2024-05-07 |
| City of Atwater | PFHXS | 59 | ng/L | 2024-05-07 |
| City of Atwater | PFHXS | 26 | ng/L | 2024-05-07 |
| City of Atwater | PFOS | 14 | ng/L | 2024-05-07 |
| City of Atwater | PFOA | 11 | ng/L | 2024-05-07 |
| City of Atwater | PFHXA | 9.7 | ng/L | 2024-05-07 |
| City of Atwater | PFHPA | 4.6 | ng/L | 2024-05-07 |
| City of Atwater | PFPEA | 9.3 | ng/L | 2024-05-07 |
| City of Atwater | PFPES | 4.1 | ng/L | 2024-05-07 |
| City of Atwater | PFBS | 4.3 | ng/L | 2024-05-07 |
| City of Atwater | PFPEA | 3.2 | ng/L | 2024-05-07 |
| City of Atwater | PFHXS | 3.4 | ng/L | 2024-05-07 |
| City of Atwater | PFPEA | 3.1 | ng/L | 2024-05-07 |
| City of Atwater | PFHXS | 3.7 | ng/L | 2024-05-07 |
| City of Atwater | PFHXS | 5 | ng/L | 2024-05-07 |
| Cal Am - Suburban Rosemont | PFHXS | 3.4 | ng/L | 2024-05-06 |
| California Water Service - Livermore | PFBS | 3.6 | ng/L | 2024-04-25 |
| California Water Service - Livermore | PFOS | 11 | ng/L | 2024-04-25 |
| California Water Service - Livermore | PFHXS | 7.9 | ng/L | 2024-04-25 |
| Pomona - City, Water Dept. | PFPEA | 4.4 | ng/L | 2024-04-25 |
| Pomona - City, Water Dept. | PFHXA | 4.1 | ng/L | 2024-04-25 |
| Pomona - City, Water Dept. | PFOA | 7.1 | ng/L | 2024-04-25 |
| Pomona - City, Water Dept. | PFHXS | 7.9 | ng/L | 2024-04-25 |
| Pomona - City, Water Dept. | PFBS | 3.2 | ng/L | 2024-04-25 |
| Pomona - City, Water Dept. | PFOS | 18 | ng/L | 2024-04-25 |
| City of Garden Grove | PFBA | 7.6 | ng/L | 2024-04-25 |
| City of Garden Grove | PFOS | 5.8 | ng/L | 2024-04-25 |
| City of Garden Grove | PFHXS | 3.6 | ng/L | 2024-04-25 |
| City of Garden Grove | PFBA | 14.6 | ng/L | 2024-04-25 |
| City of Garden Grove | PFPEA | 3.4 | ng/L | 2024-04-25 |
| City of Garden Grove | PFPEA | 4 | ng/L | 2024-04-25 |
| City of Garden Grove | PFHXS | 9.6 | ng/L | 2024-04-24 |
| City of Garden Grove | PFOS | 13.1 | ng/L | 2024-04-24 |
| City of Garden Grove | PFOA | 7.8 | ng/L | 2024-04-24 |
| City of Garden Grove | PFHXA | 3 | ng/L | 2024-04-24 |
| City of Garden Grove | PFHXA | 5.4 | ng/L | 2024-04-24 |
| City of Garden Grove | PFPEA | 8.6 | ng/L | 2024-04-24 |
| City of Garden Grove | PFBA | 6.5 | ng/L | 2024-04-24 |
| City of Garden Grove | PFPEA | 8 | ng/L | 2024-04-24 |
| City of Garden Grove | PFBA | 5.2 | ng/L | 2024-04-24 |
| Big Bear Lake DWP - Big Bear System | PFHXS | 6.2 | ng/L | 2024-04-24 |
| Big Bear Lake DWP - Big Bear System | PFBS | 3.4 | ng/L | 2024-04-24 |
| Big Bear Lake DWP - Big Bear System | PFHXS | 6.6 | ng/L | 2024-04-24 |
| Yucaipa Valley Water District | PFBS | 10 | ng/L | 2024-04-24 |
| Yucaipa Valley Water District | PFHXA | 5.8 | ng/L | 2024-04-24 |
| Yucaipa Valley Water District | PFPEA | 6.9 | ng/L | 2024-04-24 |
| East Biggs Water System | PFHXA | 3.8 | ng/L | 2024-04-24 |
| East Biggs Water System | PFPEA | 4.1 | ng/L | 2024-04-24 |
| Yucaipa Valley Water District | PFPEA | 4.3 | ng/L | 2024-04-23 |
| Montebello Land & Water CO. | PFOA | 13 | ng/L | 2024-04-19 |
| Montebello Land & Water CO. | PFBS | 10 | ng/L | 2024-04-19 |
| Montebello Land & Water CO. | PFHPA | 4.6 | ng/L | 2024-04-19 |
| Montebello Land & Water CO. | PFHXS | 5.6 | ng/L | 2024-04-19 |
| Montebello Land & Water CO. | PFOS | 40 | ng/L | 2024-04-19 |
| Montebello Land & Water CO. | PFHXA | 8 | ng/L | 2024-04-19 |
| Montebello Land & Water CO. | PFBA | 12 | ng/L | 2024-04-19 |
| Montebello Land & Water CO. | PFPEA | 8.3 | ng/L | 2024-04-19 |
| Suburban Water Systems-Whittier | PFHXA | 3 | ng/L | 2024-04-18 |
| Suburban Water Systems-Whittier | PFPEA | 4 | ng/L | 2024-04-18 |
| Suburban Water Systems-Whittier | PFBA | 8.6 | ng/L | 2024-04-18 |
| Suburban Water Systems-Whittier | PFBS | 3.9 | ng/L | 2024-04-18 |
| Suburban Water Systems-Whittier | PFOS | 13 | ng/L | 2024-04-18 |
| Suburban Water Systems-Whittier | PFOA | 6.3 | ng/L | 2024-04-18 |
| Big Bear Lake DWP - Big Bear System | PFOA | 5.5 | ng/L | 2024-04-18 |
| Big Bear Lake DWP - Big Bear System | PFBS | 6.6 | ng/L | 2024-04-18 |
| Big Bear Lake DWP - Big Bear System | PFBS | 6.6 | ng/L | 2024-04-18 |
| CWS - Bakersfield | PFOS | 4.7 | ng/L | 2024-04-17 |
| Big Bear Lake DWP - Big Bear System | PFBS | 3.9 | ng/L | 2024-04-17 |
| Big Bear Lake DWP - Big Bear System | PFHXS | 3.4 | ng/L | 2024-04-17 |
| Big Bear Lake DWP - Big Bear System | PFHXS | 4.3 | ng/L | 2024-04-17 |
| Big Bear Lake DWP - Big Bear System | PFBS | 9.6 | ng/L | 2024-04-17 |
| City of Upland | PFPEA | 5.7 | ng/L | 2024-04-17 |
| City of Upland | PFHXA | 5.5 | ng/L | 2024-04-17 |
| California Water Service - Livermore | PFBS | 3.8 | ng/L | 2024-04-16 |
| California Water Service - Livermore | PFHXS | 8.6 | ng/L | 2024-04-16 |
| California Water Service - Livermore | PFOS | 11 | ng/L | 2024-04-16 |
| California Water Service - Livermore | PFOA | 4.8 | ng/L | 2024-04-16 |
| California Water Service - Livermore | PFPEA | 3.6 | ng/L | 2024-04-16 |
| California Water Service - Livermore | PFHXA | 3.5 | ng/L | 2024-04-16 |
| California Water Service - Livermore | PFPEA | 3.5 | ng/L | 2024-04-15 |
| California Water Service - Livermore | PFHXA | 3 | ng/L | 2024-04-15 |
| California Water Service - Livermore | PFBS | 3.9 | ng/L | 2024-04-15 |
| City of Watsonville | PFBS | 4.8 | ng/L | 2024-04-15 |
| City of Watsonville | PFHXS | 4.7 | ng/L | 2024-04-15 |
| City of Watsonville | PFOS | 4.6 | ng/L | 2024-04-15 |
| City of Watsonville | PFPEA | 3.8 | ng/L | 2024-04-15 |
| City of Watsonville | PFHXS | 5.6 | ng/L | 2024-04-15 |
| City of Watsonville | PFBS | 5 | ng/L | 2024-04-15 |
| City of Watsonville | PFOS | 4.3 | ng/L | 2024-04-15 |
| City of Watsonville | PFHXA | 3.4 | ng/L | 2024-04-15 |
| City of Watsonville | PFOA | 5.1 | ng/L | 2024-04-15 |
| Gswc-South San Gabriel | PFBA | 5.6 | ng/L | 2024-04-11 |
| CWS - Bakersfield | PFPEA | 5.2 | ng/L | 2024-04-10 |
| Big Bear Lake DWP - Big Bear System | PFBS | 3.7 | ng/L | 2024-04-10 |
| Santa Fe I.d. | PFHXA | 4.5 | ng/L | 2024-04-10 |
| Santa Fe I.d. | PFPEA | 4.3 | ng/L | 2024-04-10 |
| Cwsc Los Altos Suburban | PFHXS | 3.1 | ng/L | 2024-04-10 |
| Cal-Water Service Co.-Chico | PFOA | 6.8 | ng/L | 2024-04-09 |
| Cal-Water Service Co.-Chico | PFPEA | 5.3 | ng/L | 2024-04-09 |
| Cal-Water Service Co.-Chico | PFHXS | 22.1 | ng/L | 2024-04-09 |
| Cal-Water Service Co.-Chico | PFOS | 22.5 | ng/L | 2024-04-09 |
| Cal-Water Service Co.-Chico | PFBS | 9.6 | ng/L | 2024-04-09 |
| Cal-Water Service Co.-Chico | PFHXA | 6 | ng/L | 2024-04-09 |
| Cal-Water Service Co.-Chico | PFOS | 5.6 | ng/L | 2024-04-09 |
| Cal-Water Service Co.-Chico | PFHXS | 6.2 | ng/L | 2024-04-09 |
| Cal-Water Service Co.-Chico | PFOS | 5.7 | ng/L | 2024-04-09 |
| Cal-Water Service Co.-Chico | PFHXS | 7.9 | ng/L | 2024-04-09 |
| Cal-Water Service Co.-Chico | PFBS | 3.4 | ng/L | 2024-04-09 |
| Cal-Water Service Co.-Chico | PFHXS | 13.1 | ng/L | 2024-04-09 |
| Cal-Water Service Co.-Chico | PFOS | 18.8 | ng/L | 2024-04-09 |
| Crestline Village Cwd - Division 10 | PFHXA | 4.5 | ng/L | 2024-04-09 |
| Crestline Village Cwd - Division 10 | PFPEA | 4.4 | ng/L | 2024-04-09 |
| Crestline Village Cwd - Division 10 | PFBS | 5.7 | ng/L | 2024-04-09 |
| Crestline Village Cwd - Division 10 | PFBS | 4.1 | ng/L | 2024-04-09 |
| Crestline Village Cwd - Division 10 | PFHXS | 18.3 | ng/L | 2024-04-09 |
| Crestline Village Cwd - Division 10 | PFBS | 3.4 | ng/L | 2024-04-09 |
| Crestline Village Cwd - Division 10 | PFOA | 4.5 | ng/L | 2024-04-09 |
| Crestline Village Cwd - Division 10 | PFHXA | 3.6 | ng/L | 2024-04-09 |
| Crestline Village Cwd - Division 10 | PFBS | 8.8 | ng/L | 2024-04-09 |
| San Dieguito WD | PFPEA | 4.1 | ng/L | 2024-04-08 |
| San Dieguito WD | PFHXA | 4.3 | ng/L | 2024-04-08 |
| Santa Clarita Valley Water Agency | PFPEA | 11.1 | ng/L | 2024-04-04 |
| Santa Clarita Valley Water Agency | PFBA | 8.9 | ng/L | 2024-04-04 |
| City of Lathrop | PFOS | 17 | ng/L | 2024-04-01 |
| City of Lathrop | PFHXS | 3.5 | ng/L | 2024-04-01 |
| City of Lathrop | PFBS | 5 | ng/L | 2024-04-01 |
| El Monte-City, Water Dept. | PFOS | 4.4 | ng/L | 2024-03-28 |
| El Monte-City, Water Dept. | PFHXS | 3.2 | ng/L | 2024-03-28 |
| Pechanga | PFHXA | 6.2 | ng/L | 2024-03-27 |
| Pechanga | PFBS | 3 | ng/L | 2024-03-27 |
| Pechanga | PFPEA | 8.9 | ng/L | 2024-03-27 |
| Tract 180 Mutual Water CO. | PFHXS | 4.5 | ng/L | 2024-03-27 |
| Tract 180 Mutual Water CO. | PFOS | 22 | ng/L | 2024-03-27 |
| Tract 180 Mutual Water CO. | PFOA | 6.5 | ng/L | 2024-03-27 |
| Tract 180 Mutual Water CO. | PFOA | 5.8 | ng/L | 2024-03-27 |
| Tract 180 Mutual Water CO. | PFOS | 21 | ng/L | 2024-03-27 |
| Tract 180 Mutual Water CO. | PFHXS | 4.6 | ng/L | 2024-03-27 |
| City of Corona | PFPEA | 3.6 | ng/L | 2024-03-27 |
| GSWC - Claremont | PFPEA | 3.7 | ng/L | 2024-03-26 |
| GSWC - Claremont | PFHXA | 3.9 | ng/L | 2024-03-26 |
| GSWC - Claremont | PFBS | 3.3 | ng/L | 2024-03-26 |
| GSWC - Claremont | PFHXA | 3.6 | ng/L | 2024-03-26 |
| GSWC - Claremont | PFPEA | 3.1 | ng/L | 2024-03-26 |
| City of Westminster | PFOS | 4.3 | ng/L | 2024-03-26 |
| City of Westminster | PFHXS | 4.1 | ng/L | 2024-03-26 |
| City of Westminster | PFHXS | 3.1 | ng/L | 2024-03-25 |
| Pinedale County Water District | PFOS | 8.8 | ng/L | 2024-03-22 |
| Pinedale County Water District | PFOA | 12 | ng/L | 2024-03-22 |
| Pinedale County Water District | PFBA | 8 | ng/L | 2024-03-22 |
| Pinedale County Water District | PFHXA | 16 | ng/L | 2024-03-22 |
| Pinedale County Water District | PFHXS | 3.5 | ng/L | 2024-03-22 |
| Pinedale County Water District | PFHPA | 13 | ng/L | 2024-03-22 |
| Pinedale County Water District | PFBS | 5.6 | ng/L | 2024-03-22 |
| Pinedale County Water District | PFPEA | 20 | ng/L | 2024-03-22 |
| Rubidoux Community Sd | PFBA | 6.5 | ng/L | 2024-03-22 |
| Cal-Water Service Co.-Chico | PFOS | 9.6 | ng/L | 2024-03-20 |
| Cal-Water Service Co.-Chico | PFHXS | 4.3 | ng/L | 2024-03-20 |
| CWS - Bakersfield | PFOS | 4.6 | ng/L | 2024-03-20 |
| City of Norco | PFPEA | 7.6 | ng/L | 2024-03-20 |
| City of Norco | PFHXA | 3.7 | ng/L | 2024-03-20 |
| City of Norco | PFBS | 12.2 | ng/L | 2024-03-20 |
| City of Norco | PFHXS | 13.8 | ng/L | 2024-03-20 |
| City of Norco | PFOS | 31.4 | ng/L | 2024-03-20 |
| City of Norco | PFOA | 13.7 | ng/L | 2024-03-20 |
| City of Norco | PFHXA | 7.3 | ng/L | 2024-03-20 |
| City of Norco | PFBA | 17.9 | ng/L | 2024-03-20 |
| City of Norco | PFPEA | 11.9 | ng/L | 2024-03-20 |
| City of Norco | PFOS | 15.1 | ng/L | 2024-03-20 |
| City of Norco | PFBA | 8.5 | ng/L | 2024-03-20 |
| City of Norco | PFHXA | 3 | ng/L | 2024-03-20 |
| City of Norco | PFOA | 7.7 | ng/L | 2024-03-20 |
| City of Norco | PFHXS | 7.4 | ng/L | 2024-03-20 |
| City of Norco | PFBS | 5.8 | ng/L | 2024-03-20 |
| City of Norco | PFPEA | 5.2 | ng/L | 2024-03-20 |
| GSWC - Claremont | PFHPA | 3 | ng/L | 2024-03-19 |
| GSWC - Claremont | PFHXA | 5.5 | ng/L | 2024-03-19 |
| GSWC - Claremont | PFOA | 6.1 | ng/L | 2024-03-19 |
| GSWC - Claremont | PFHXS | 3.2 | ng/L | 2024-03-19 |
| GSWC - Claremont | PFPEA | 4.4 | ng/L | 2024-03-19 |
| GSWC - Claremont | PFBS | 3.9 | ng/L | 2024-03-19 |
| GSWC - Norwalk | PFPEA | 15 | ng/L | 2024-03-13 |
| GSWC - Norwalk | PFBA | 7.3 | ng/L | 2024-03-13 |
| GSWC - Norwalk | PFHXA | 13 | ng/L | 2024-03-13 |
| Gswc-South Arcadia | PFHXS | 3.2 | ng/L | 2024-03-13 |
| Gswc-South Arcadia | PFOS | 7.1 | ng/L | 2024-03-13 |
| South Tahoe PUD - Main | PFOS | 5.2 | ng/L | 2024-03-12 |
| South Tahoe PUD - Main | PFBS | 3.7 | ng/L | 2024-03-12 |
| South Tahoe PUD - Main | PFHPA | 6.5 | ng/L | 2024-03-12 |
| South Tahoe PUD - Main | PFOA | 6.1 | ng/L | 2024-03-12 |
| South Tahoe PUD - Main | PFHXA | 16.3 | ng/L | 2024-03-12 |
| South Tahoe PUD - Main | PFHXS | 5.8 | ng/L | 2024-03-12 |
| South Tahoe PUD - Main | PFPEA | 22.4 | ng/L | 2024-03-12 |
| South Tahoe PUD - Main | PFBA | 5.3 | ng/L | 2024-03-12 |
| City of Arroyo Grande Utilities Division | PFPEA | 3.9 | ng/L | 2024-03-12 |
| City of Arroyo Grande Utilities Division | PFHXS | 3 | ng/L | 2024-03-12 |
| City of Arroyo Grande Utilities Division | PFBS | 7.3 | ng/L | 2024-03-12 |
| CWS - Visalia | PFBS | 4.3 | ng/L | 2024-03-12 |
| CWS - Visalia | PFOS | 6.9 | ng/L | 2024-03-12 |
| CWS - Visalia | PFOA | 4.2 | ng/L | 2024-03-12 |
| CWS - Visalia | PFHXA | 3.4 | ng/L | 2024-03-12 |
| CWS - Visalia | PFPEA | 5.2 | ng/L | 2024-03-12 |
| CWS - Bakersfield | PFHXS | 6 | ng/L | 2024-03-07 |
| CWS - Bakersfield | PFOS | 14 | ng/L | 2024-03-07 |
| CWS - Bakersfield | PFOS | 5.2 | ng/L | 2024-03-07 |
| Pico WD | PFBA | 6.5 | ng/L | 2024-03-07 |
| Pico WD | PFPEA | 8.8 | ng/L | 2024-03-07 |
| Pico WD | PFBS | 5.4 | ng/L | 2024-03-07 |
| Pico WD | PFOA | 11 | ng/L | 2024-03-07 |
| Pico WD | PFOS | 23 | ng/L | 2024-03-07 |
| Pico WD | PFHXS | 3.3 | ng/L | 2024-03-07 |
| Pico WD | PFHPA | 3.4 | ng/L | 2024-03-07 |
| Pico WD | PFHXA | 8.4 | ng/L | 2024-03-07 |
| Pico WD | PFHXA | 3.6 | ng/L | 2024-03-07 |
| Pico WD | PFBA | 8.9 | ng/L | 2024-03-07 |
| Pico WD | PFOA | 9.3 | ng/L | 2024-03-07 |
| Pico WD | PFOS | 16 | ng/L | 2024-03-07 |
| Pico WD | PFHXS | 4.6 | ng/L | 2024-03-07 |
| Pico WD | PFBS | 4.6 | ng/L | 2024-03-07 |
| Pico WD | PFPEA | 4 | ng/L | 2024-03-07 |
| Pico WD | PFBA | 5.3 | ng/L | 2024-03-07 |
| Pico WD | PFPEA | 14 | ng/L | 2024-03-07 |
| Pico WD | PFBS | 5.5 | ng/L | 2024-03-07 |
| Pico WD | PFHXA | 12 | ng/L | 2024-03-07 |
| Pico WD | PFOS | 12 | ng/L | 2024-03-07 |
| Pico WD | PFOA | 8.4 | ng/L | 2024-03-07 |
| Big Bear City Csd | PFBS | 9.2 | ng/L | 2024-03-06 |
| Big Bear City Csd | PFHPA | 3.5 | ng/L | 2024-03-06 |
| Big Bear City Csd | PFHXS | 36 | ng/L | 2024-03-06 |
| Big Bear City Csd | PFOS | 9 | ng/L | 2024-03-06 |
| Big Bear City Csd | PFOA | 4.5 | ng/L | 2024-03-06 |
| Big Bear City Csd | PFPEA | 12 | ng/L | 2024-03-06 |
| Big Bear City Csd | PFPES | 7.4 | ng/L | 2024-03-06 |
| Big Bear City Csd | PFHXA | 11 | ng/L | 2024-03-06 |
| Big Bear City Csd | PFBS | 5.2 | ng/L | 2024-03-06 |
| Big Bear City Csd | PFHXS | 6.2 | ng/L | 2024-03-06 |
| Pala North | PFBS | 3.9 | ng/L | 2024-02-29 |
| Pala North | PFPEA | 4.9 | ng/L | 2024-02-29 |
| Pala North | PFBS | 6 | ng/L | 2024-02-29 |
| Pala North | PFBS | 12 | ng/L | 2024-02-29 |
| Pala North | PFOA | 6.1 | ng/L | 2024-02-29 |
| Pala North | PFHXA | 7.2 | ng/L | 2024-02-29 |
| Pala North | PFPEA | 21 | ng/L | 2024-02-29 |
| City of Fresno | PFPEA | 4.7 | ng/L | 2024-02-28 |
| City of Fresno | PFBA | 7.8 | ng/L | 2024-02-28 |
| City of Fresno | PFPEA | 15 | ng/L | 2024-02-28 |
| City of Fresno | PFHXA | 14 | ng/L | 2024-02-28 |
| City of Fresno | PFOA | 6.5 | ng/L | 2024-02-28 |
| City of Fresno | PFHXS | 7.2 | ng/L | 2024-02-28 |
| City of Fresno | PFHPA | 5.7 | ng/L | 2024-02-28 |
| City of Fresno | PFBS | 7.2 | ng/L | 2024-02-28 |
| City of Fresno | PFHPA | 3.8 | ng/L | 2024-02-28 |
| City of Fresno | PFHXA | 7.6 | ng/L | 2024-02-28 |
| City of Fresno | PFOA | 6.1 | ng/L | 2024-02-28 |
| City of Fresno | PFOS | 4.8 | ng/L | 2024-02-28 |
| City of Fresno | PFPEA | 11 | ng/L | 2024-02-28 |
| City of Fresno | PFOA | 4.7 | ng/L | 2024-02-28 |
| City of Fresno | PFOS | 6.1 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | PFHXA | 13 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | PFOA | 7.2 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | PFOS | 10 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | PFBA | 7 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | PFBS | 6.3 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | PFPEA | 16 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | PFBA | 7.1 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | PFHXA | 14 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | PFOA | 7.6 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | PFBS | 6.8 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | PFPEA | 16 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | PFOS | 9.8 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | PFOA | 9.2 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | PFOS | 27 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | PFHXS | 4.8 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | PFBS | 10 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | PFHXA | 3.3 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | PFBA | 14 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | PFPEA | 3.8 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | PFDA | 5.1 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | PFPEA | 9.8 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | PFBS | 4.6 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | PFOA | 8.6 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | PFOS | 13 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | PFHXA | 9 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | PFHPA | 3.2 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | PFPEA | 8.9 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | PFHXA | 9.2 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | PFDA | 5.6 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | PFOA | 7.7 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | PFOS | 11 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | PFBS | 4.8 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | PFBS | 5.8 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | PFPEA | 10 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | PFHPA | 3.2 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | PFHXA | 9.6 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | PFOA | 9.7 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | PFOS | 23 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | PFBA | 5.2 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | PFBA | 6.1 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | PFOS | 17 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | PFBS | 6.7 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | PFHPA | 4.1 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | PFHXS | 3.1 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | PFOA | 11 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | PFPEA | 17 | ng/L | 2024-02-28 |
| Pico Rivera - City, Water Dept. | PFHXA | 15 | ng/L | 2024-02-28 |
| Norwalk - City, Water Dept. | PFOS | 20 | ng/L | 2024-02-27 |
| Norwalk - City, Water Dept. | PFOA | 4.7 | ng/L | 2024-02-27 |
| Norwalk - City, Water Dept. | PFHXS | 7.6 | ng/L | 2024-02-27 |
| Norwalk - City, Water Dept. | PFBA | 5.6 | ng/L | 2024-02-27 |
| Norwalk - City, Water Dept. | PFHXS | 7.1 | ng/L | 2024-02-27 |
| Norwalk - City, Water Dept. | PFOA | 5.2 | ng/L | 2024-02-27 |
| Norwalk - City, Water Dept. | PFOS | 24 | ng/L | 2024-02-27 |
| San Dieguito WD | PFBS | 3.4 | ng/L | 2024-02-27 |
| San Dieguito WD | PFOA | 4.3 | ng/L | 2024-02-27 |
| San Dieguito WD | PFHXA | 4.9 | ng/L | 2024-02-27 |
| San Dieguito WD | PFPEA | 4.8 | ng/L | 2024-02-27 |
| Bellflower - Somerset Mwc | PFOS | 15 | ng/L | 2024-02-26 |
| Bellflower - Somerset Mwc | PFHXS | 4 | ng/L | 2024-02-26 |
| Bellflower - Somerset Mwc | PFOS | 4.7 | ng/L | 2024-02-26 |
| Bellflower - Somerset Mwc | PFHXS | 3.1 | ng/L | 2024-02-26 |
| Bellflower - Somerset Mwc | PFOS | 15 | ng/L | 2024-02-26 |
| Bellflower - Somerset Mwc | PFHXS | 3.5 | ng/L | 2024-02-26 |
| Bellflower - Somerset Mwc | PFOS | 12 | ng/L | 2024-02-26 |
| Bellflower - Somerset Mwc | PFOS | 4.8 | ng/L | 2024-02-26 |
| Bellflower - Somerset Mwc | PFOS | 12 | ng/L | 2024-02-26 |
| Inglewood- City, Water Dept. | PFOA | 4.4 | ng/L | 2024-02-26 |
| Montebello Land & Water CO. | PFHXS | 7.2 | ng/L | 2024-02-26 |
| Montebello Land & Water CO. | PFBS | 3.9 | ng/L | 2024-02-26 |
| Montebello Land & Water CO. | PFBA | 5.5 | ng/L | 2024-02-26 |
| Montebello Land & Water CO. | PFOS | 44 | ng/L | 2024-02-26 |
| Montebello Land & Water CO. | PFBA | 11 | ng/L | 2024-02-26 |
| Montebello Land & Water CO. | PFBS | 9.3 | ng/L | 2024-02-26 |
| Montebello Land & Water CO. | PFHPA | 3.1 | ng/L | 2024-02-26 |
| Montebello Land & Water CO. | PFHXS | 6.7 | ng/L | 2024-02-26 |
| Montebello Land & Water CO. | PFOS | 34 | ng/L | 2024-02-26 |
| Montebello Land & Water CO. | PFOA | 12 | ng/L | 2024-02-26 |
| Montebello Land & Water CO. | PFHXA | 4.1 | ng/L | 2024-02-26 |
| Montebello Land & Water CO. | PFPEA | 4.3 | ng/L | 2024-02-26 |
| City of Fresno | PFPEA | 5.6 | ng/L | 2024-02-23 |
| City of Fresno | PFHXA | 5.3 | ng/L | 2024-02-23 |
| City of Fresno | PFOS | 4.9 | ng/L | 2024-02-23 |
| City of Fresno | PFHXS | 7 | ng/L | 2024-02-23 |
| City of Fresno | PFHPA | 3.2 | ng/L | 2024-02-23 |
| City of Fresno | PFOA | 5.7 | ng/L | 2024-02-23 |
| City of Fresno | PFOA | 4.1 | ng/L | 2024-02-22 |
| City of Fresno | PFPEA | 14 | ng/L | 2024-02-22 |
| City of Fresno | PFHXA | 5.3 | ng/L | 2024-02-22 |
| City of Fresno | PFBS | 4.8 | ng/L | 2024-02-22 |
| Compton-City, Water Dept. | PFOS | 14 | ng/L | 2024-02-22 |
| Compton-City, Water Dept. | PFHXS | 4 | ng/L | 2024-02-22 |
| City of Sacramento Main | PFOA | 15.6 | ng/L | 2024-02-22 |
| City of Sacramento Main | PFHPA | 4.1 | ng/L | 2024-02-22 |
| City of Sacramento Main | PFBS | 6.1 | ng/L | 2024-02-22 |
| City of Sacramento Main | PFOS | 41.4 | ng/L | 2024-02-22 |
| City of Sacramento Main | PFHXS | 19.1 | ng/L | 2024-02-22 |
| City of Sacramento Main | PFHXA | 6.3 | ng/L | 2024-02-22 |
| City of Sacramento Main | PFPEA | 6.5 | ng/L | 2024-02-22 |
| City of Sacramento Main | PFBA | 7 | ng/L | 2024-02-22 |
| City of Sacramento Main | PFOS | 7.7 | ng/L | 2024-02-22 |
| City of Sacramento Main | PFHXS | 3.1 | ng/L | 2024-02-22 |
| City of Sacramento Main | PFPEA | 3.1 | ng/L | 2024-02-21 |
| City of Arcadia | PFOS | 10 | ng/L | 2024-02-16 |
| City of Fresno | PFOS | 5.4 | ng/L | 2024-02-15 |
| Scwa - Laguna/Vineyard | PFHXS | 4.2 | ng/L | 2024-02-15 |
| Scwa - Laguna/Vineyard | PFOS | 6.1 | ng/L | 2024-02-15 |
| Scwa - Laguna/Vineyard | PFHPA | 4.8 | ng/L | 2024-02-15 |
| Scwa - Laguna/Vineyard | PFOA | 7 | ng/L | 2024-02-15 |
| Scwa - Laguna/Vineyard | PFHXA | 6.8 | ng/L | 2024-02-15 |
| Scwa - Laguna/Vineyard | PFPEA | 9 | ng/L | 2024-02-15 |
| City of Lodi | PFPEA | 5.4 | ng/L | 2024-02-15 |
| City of Lodi | PFHPA | 3.3 | ng/L | 2024-02-15 |
| City of Lodi | PFHXS | 6.1 | ng/L | 2024-02-15 |
| City of Lodi | PFOA | 6.2 | ng/L | 2024-02-15 |
| City of Lodi | PFHXA | 5 | ng/L | 2024-02-15 |
| City of Lodi | PFBS | 5.1 | ng/L | 2024-02-15 |
| Liberty Utilities - Bellflower-Norwalk | PFHXA | 5.3 | ng/L | 2024-02-14 |
| Liberty Utilities - Bellflower-Norwalk | PFOA | 16 | ng/L | 2024-02-14 |
| Liberty Utilities - Bellflower-Norwalk | PFOS | 51 | ng/L | 2024-02-14 |
| Liberty Utilities - Bellflower-Norwalk | PFHXS | 11 | ng/L | 2024-02-14 |
| Liberty Utilities - Bellflower-Norwalk | PFHPA | 3.7 | ng/L | 2024-02-14 |
| Liberty Utilities - Bellflower-Norwalk | PFBS | 5.7 | ng/L | 2024-02-14 |
| Liberty Utilities - Bellflower-Norwalk | PFPEA | 7.6 | ng/L | 2024-02-14 |
| Liberty Utilities - Bellflower-Norwalk | PFBA | 7.5 | ng/L | 2024-02-14 |
| Liberty Utilities - Bellflower-Norwalk | PFBS | 8.9 | ng/L | 2024-02-14 |
| Liberty Utilities - Bellflower-Norwalk | PFHPA | 3.9 | ng/L | 2024-02-14 |
| Liberty Utilities - Bellflower-Norwalk | PFHXS | 7.3 | ng/L | 2024-02-14 |
| Liberty Utilities - Bellflower-Norwalk | PFOS | 43 | ng/L | 2024-02-14 |
| Liberty Utilities - Bellflower-Norwalk | PFOA | 15 | ng/L | 2024-02-14 |
| Liberty Utilities - Bellflower-Norwalk | PFHXA | 10 | ng/L | 2024-02-14 |
| Liberty Utilities - Bellflower-Norwalk | PFPEA | 17 | ng/L | 2024-02-14 |
| Liberty Utilities - Bellflower-Norwalk | PFBA | 8.3 | ng/L | 2024-02-14 |
| Liberty Utilities - Bellflower-Norwalk | PFOS | 29 | ng/L | 2024-02-14 |
| Liberty Utilities - Bellflower-Norwalk | PFHXS | 6.5 | ng/L | 2024-02-14 |
| Liberty Utilities - Bellflower-Norwalk | PFBA | 8.7 | ng/L | 2024-02-14 |
| Liberty Utilities - Bellflower-Norwalk | PFHXA | 4.8 | ng/L | 2024-02-14 |
| Liberty Utilities - Bellflower-Norwalk | PFBS | 5.6 | ng/L | 2024-02-14 |
| Liberty Utilities - Bellflower-Norwalk | PFHXS | 9.7 | ng/L | 2024-02-14 |
| Liberty Utilities - Bellflower-Norwalk | PFPEA | 4.8 | ng/L | 2024-02-14 |
| Liberty Utilities - Bellflower-Norwalk | PFOA | 15 | ng/L | 2024-02-14 |
| Liberty Utilities - Bellflower-Norwalk | PFOS | 59 | ng/L | 2024-02-14 |
| City of Fountain Valley | PFHXS | 3.5 | ng/L | 2024-02-14 |
| Rubidoux Community Sd | PFBA | 20 | ng/L | 2024-02-14 |
| Rubidoux Community Sd | PFPEA | 11 | ng/L | 2024-02-14 |
| Scwa - Laguna/Vineyard | PFOA | 4 | ng/L | 2024-02-14 |
| Scwa - Laguna/Vineyard | PFHXA | 3.8 | ng/L | 2024-02-14 |
| Scwa - Laguna/Vineyard | PFPEA | 4.8 | ng/L | 2024-02-14 |
| Scwa - Laguna/Vineyard | PFHXA | 3 | ng/L | 2024-02-14 |
| Scwa - Laguna/Vineyard | PFOA | 5.4 | ng/L | 2024-02-14 |
| Scwa - Laguna/Vineyard | PFPEA | 4 | ng/L | 2024-02-14 |
| Scwa - Laguna/Vineyard | PFOS | 6.9 | ng/L | 2024-02-14 |
| Scwa - Laguna/Vineyard | PFHXS | 4 | ng/L | 2024-02-14 |
| Scwa - Laguna/Vineyard | PFHPA | 4.5 | ng/L | 2024-02-14 |
| Scwa - Laguna/Vineyard | PFOA | 6.4 | ng/L | 2024-02-14 |
| Scwa - Laguna/Vineyard | PFHXA | 5.3 | ng/L | 2024-02-14 |
| Scwa - Laguna/Vineyard | PFPEA | 7.9 | ng/L | 2024-02-14 |
| Scwa - Laguna/Vineyard | PFPEA | 3.1 | ng/L | 2024-02-14 |
| Scwa - Laguna/Vineyard | PFOA | 6.6 | ng/L | 2024-02-14 |
| Scwa - Laguna/Vineyard | PFHXA | 3.2 | ng/L | 2024-02-14 |
| Scwa - Laguna/Vineyard | PFOS | 4.5 | ng/L | 2024-02-14 |
| Camp Pendleton (south) | PFHXS | 5.4 | ng/L | 2024-02-14 |
| Camp Pendleton (south) | PFBS | 3.2 | ng/L | 2024-02-14 |
| San Lorenzo Valley Water Dist | PFBS | 3.4 | ng/L | 2024-02-14 |
| City of Vacaville | PFHXS | 9.2 | ng/L | 2024-02-14 |
| City of Vacaville | PFOS | 9.8 | ng/L | 2024-02-14 |
| City of Vacaville | PFBS | 3.7 | ng/L | 2024-02-14 |
| CWS - Bakersfield | PFPEA | 3.1 | ng/L | 2024-02-12 |
| CWS - Bakersfield | PFHXS | 5.2 | ng/L | 2024-02-12 |
| CWS - Bakersfield | PFOS | 4 | ng/L | 2024-02-12 |
| Liberty Utilities - Lynwood | PFOA | 5 | ng/L | 2024-02-12 |
| Liberty Utilities - Lynwood | PFOS | 17 | ng/L | 2024-02-12 |
| Liberty Utilities - Lynwood | PFHXS | 4.8 | ng/L | 2024-02-12 |
| Rancho California Water District | PFOA | 5.4 | ng/L | 2024-02-12 |
| Rancho California Water District | PFOS | 8 | ng/L | 2024-02-12 |
| City of Fresno | PFOS | 7.9 | ng/L | 2024-02-09 |
| City of Fresno | PFOA | 4.9 | ng/L | 2024-02-09 |
| City of Fresno | PFPEA | 3 | ng/L | 2024-02-09 |
| City of Fresno | PFHXA | 3.6 | ng/L | 2024-02-08 |
| City of Fresno | PFPEA | 4.8 | ng/L | 2024-02-08 |
| City of Fresno | PFOA | 13 | ng/L | 2024-02-08 |
| City of Fresno | PFHXA | 9.1 | ng/L | 2024-02-08 |
| City of Fresno | PFHXS | 4.5 | ng/L | 2024-02-08 |
| City of Fresno | PFPEA | 14 | ng/L | 2024-02-08 |
| City of Fresno | PFHPA | 6.5 | ng/L | 2024-02-08 |
| City of Fresno | PFBS | 8 | ng/L | 2024-02-08 |
| City of Fresno | PFOS | 30 | ng/L | 2024-02-08 |
| City of Fresno | PFPEA | 4.5 | ng/L | 2024-02-08 |
| City of Fresno | PFHXA | 3.7 | ng/L | 2024-02-08 |
| City of Fresno | PFOA | 4.3 | ng/L | 2024-02-08 |
| City of Fresno | PFOS | 6.1 | ng/L | 2024-02-08 |
| City of Fresno | PFOA | 4.7 | ng/L | 2024-02-08 |
| City of Fresno | PFPEA | 3.1 | ng/L | 2024-02-08 |
| City of Fresno | PFOA | 5.5 | ng/L | 2024-02-07 |
| City of Fresno | PFOS | 5.3 | ng/L | 2024-02-07 |
| Cal/Am Water Company - San Marino | PFBA | 5.3 | ng/L | 2024-02-07 |
| Redlands City Mud-Water Div | PFHXS | 4.8 | ng/L | 2024-02-07 |
| Redlands City Mud-Water Div | PFOS | 5.8 | ng/L | 2024-02-07 |
| Redlands City Mud-Water Div | PFOA | 4 | ng/L | 2024-02-07 |
| Cal-Water Service Co.-Chico | PFHXS | 12.6 | ng/L | 2024-02-06 |
| Cal-Water Service Co.-Chico | PFOS | 13.1 | ng/L | 2024-02-06 |
| South Tahoe PUD - Main | PFHXA | 9.3 | ng/L | 2024-02-06 |
| South Tahoe PUD - Main | PFHPA | 4 | ng/L | 2024-02-06 |
| South Tahoe PUD - Main | PFPEA | 14 | ng/L | 2024-02-06 |
| Elk Grove Water District | PFPEA | 4.6 | ng/L | 2024-02-06 |
| Elk Grove Water District | PFHXS | 3.8 | ng/L | 2024-02-06 |
| City of Fresno | PFOA | 6.3 | ng/L | 2024-02-01 |
| City of Fresno | PFHXS | 3.2 | ng/L | 2024-02-01 |
| City of Fresno | PFOA | 5.8 | ng/L | 2024-02-01 |
| City of Fresno | PFOA | 4.8 | ng/L | 2024-02-01 |
| City of Fresno | PFOS | 14 | ng/L | 2024-02-01 |
| City of Fresno | PFBS | 3.6 | ng/L | 2024-02-01 |
| City of Merced | PFOA | 4.5 | ng/L | 2024-01-30 |
| City of Merced | PFOS | 6.5 | ng/L | 2024-01-30 |
| City of Merced | PFHXS | 12 | ng/L | 2024-01-30 |
| City of Merced | PFHXA | 3.4 | ng/L | 2024-01-30 |
| City of Merced | PFHXS | 5.1 | ng/L | 2024-01-30 |
| City of Merced | PFOA | 5.8 | ng/L | 2024-01-30 |
| City of Merced | PFHXA | 4.5 | ng/L | 2024-01-30 |
| City of Merced | PFOS | 8.9 | ng/L | 2024-01-30 |
| City of Merced | PFHXS | 15 | ng/L | 2024-01-30 |
| City of Merced | PFHXS | 14 | ng/L | 2024-01-30 |
| City of Merced | PFOS | 8.9 | ng/L | 2024-01-30 |
| City of Merced | PFOA | 6.1 | ng/L | 2024-01-30 |
| City of Merced | PFHXA | 4.8 | ng/L | 2024-01-30 |
| City of Colton | PFHXS | 5.1 | ng/L | 2024-01-29 |
| City of Colton | PFOS | 13 | ng/L | 2024-01-29 |
| California Water Service - Livermore | PFOS | 5.3 | ng/L | 2024-01-25 |
| California Water Service - Livermore | PFHXS | 5.3 | ng/L | 2024-01-25 |
| City of Sanger | PFPEA | 5.1 | ng/L | 2024-01-25 |
| City of Sanger | PFHXA | 4.7 | ng/L | 2024-01-25 |
| City of Sanger | PFOS | 6.7 | ng/L | 2024-01-25 |
| City of Sanger | PFOA | 5.6 | ng/L | 2024-01-25 |
| California Water Service - Livermore | PFHXA | 3.5 | ng/L | 2024-01-24 |
| California Water Service - Livermore | PFOS | 9.5 | ng/L | 2024-01-24 |
| California Water Service - Livermore | PFPEA | 3.5 | ng/L | 2024-01-24 |
| California Water Service - Livermore | PFHXS | 6.9 | ng/L | 2024-01-24 |
| California Water Service - Livermore | PFBS | 3.9 | ng/L | 2024-01-24 |
| California Water Service - Livermore | PFOA | 4.3 | ng/L | 2024-01-24 |
| Cal-Water Service Co.-Chico | PFOS | 4 | ng/L | 2024-01-24 |
| Hesperia WD | PFHXS | 3.5 | ng/L | 2024-01-24 |
| Hesperia WD | PFOS | 4.2 | ng/L | 2024-01-24 |
| Cal-Water Service Co.-Chico | PFHXS | 3.8 | ng/L | 2024-01-23 |
| CWS - Bakersfield | PFOS | 4.6 | ng/L | 2024-01-23 |
| CWS - Bakersfield | PFHXS | 3.1 | ng/L | 2024-01-23 |
| City of Colton | PFHXS | 4 | ng/L | 2024-01-23 |
| City of Colton | PFPEA | 4.3 | ng/L | 2024-01-23 |
| City of Colton | PFOS | 4.1 | ng/L | 2024-01-23 |
| City of Colton | PFHXA | 3.5 | ng/L | 2024-01-23 |
| Camrosa Water District | PFOS | 17 | ng/L | 2024-01-23 |
| Camrosa Water District | PFBA | 20 | ng/L | 2024-01-23 |
| City of Buena Park | PFHXS | 3.5 | ng/L | 2024-01-22 |
| City of Buena Park | PFOS | 5.4 | ng/L | 2024-01-22 |
| Cal-Water Service Co.-Chico | PFHXA | 4.1 | ng/L | 2024-01-17 |
| Cal-Water Service Co.-Chico | PFOS | 17.2 | ng/L | 2024-01-17 |
| Cal-Water Service Co.-Chico | PFHXS | 15.3 | ng/L | 2024-01-17 |
| Cal-Water Service Co.-Chico | PFBS | 4.3 | ng/L | 2024-01-17 |
| Cal-Water Service Co.-Chico | PFOA | 5.9 | ng/L | 2024-01-17 |
| Cal-Water Service Co.-Chico | PFPEA | 4.4 | ng/L | 2024-01-17 |
| South Gate-City, Water Dept. | PFHXS | 4.3 | ng/L | 2024-01-17 |
| South Gate-City, Water Dept. | PFOS | 19 | ng/L | 2024-01-17 |
| South Gate-City, Water Dept. | PFOA | 7.5 | ng/L | 2024-01-17 |
| South Gate-City, Water Dept. | PFPEA | 3.6 | ng/L | 2024-01-17 |
| South Gate-City, Water Dept. | PFHXA | 3.2 | ng/L | 2024-01-17 |
| CWS - Bakersfield | PFHXS | 3.7 | ng/L | 2024-01-16 |
| CWS - Bakersfield | PFOS | 4.1 | ng/L | 2024-01-16 |
| City of Sonoma | PFHXA | 6.1 | ng/L | 2024-01-16 |
| City of Sonoma | PFOA | 6.2 | ng/L | 2024-01-16 |
| California Water Service - Livermore | PFPEA | 3.6 | ng/L | 2024-01-11 |
| California Water Service - Livermore | PFBS | 3.8 | ng/L | 2024-01-11 |
| California Water Service - Livermore | PFHXA | 3.9 | ng/L | 2024-01-11 |
| City of Red Bluff | PFPEA | 6.7 | ng/L | 2024-01-11 |
| City of Red Bluff | PFOA | 7.4 | ng/L | 2024-01-11 |
| City of Red Bluff | PFHPA | 5.5 | ng/L | 2024-01-11 |
| City of Red Bluff | PFHXA | 6 | ng/L | 2024-01-11 |
| City of Morgan Hill | PFHXA | 3 | ng/L | 2024-01-10 |
| City of Morgan Hill | PFHXS | 3 | ng/L | 2024-01-10 |
| City of Morgan Hill | PFPEA | 3.1 | ng/L | 2024-01-10 |
| South Tahoe PUD - Main | PFOA | 4 | ng/L | 2024-01-09 |
| South Tahoe PUD - Main | PFHXA | 12.3 | ng/L | 2024-01-09 |
| South Tahoe PUD - Main | PFPEA | 13.9 | ng/L | 2024-01-09 |
| California Water Service CO. - Dominguez | PFHXS | 3.5 | ng/L | 2024-01-09 |
| Crestline Village Cwd - Division 10 | PFBS | 4 | ng/L | 2024-01-09 |
| Cwsc Los Altos Suburban | PFHXS | 3.5 | ng/L | 2024-01-09 |
| California Water Service - Livermore | PFHXS | 6.4 | ng/L | 2024-01-08 |
| California Water Service - Livermore | PFOS | 8.5 | ng/L | 2024-01-08 |
| GSWC - Norwalk | PFBA | 6.4 | ng/L | 2024-01-08 |
| Crestline Village Cwd - Division 10 | PFHXS | 16.2 | ng/L | 2024-01-08 |
| Crestline Village Cwd - Division 10 | PFBS | 3.9 | ng/L | 2024-01-08 |
| Crestline Village Cwd - Division 10 | PFBS | 3.2 | ng/L | 2024-01-08 |
| Lakeside WD | PFBS | 4.8 | ng/L | 2024-01-08 |
| Lakeside WD | PFHXS | 4.8 | ng/L | 2024-01-08 |
| Lakeside WD | PFOS | 4.8 | ng/L | 2024-01-08 |
| City of Rialto | PFHXA | 17 | ng/L | 2024-01-04 |
| City of Rialto | PFBA | 5.7 | ng/L | 2024-01-04 |
| City of Rialto | PFHXS | 3.4 | ng/L | 2024-01-04 |
| City of Rialto | PFBS | 3.9 | ng/L | 2024-01-04 |
| City of Rialto | PFPEA | 18 | ng/L | 2024-01-04 |
| City of Modesto | PFHXS | 3.6 | ng/L | 2024-01-04 |
| City of Modesto | PFOS | 4.5 | ng/L | 2024-01-04 |
| Santa Clarita Valley Water Agency | PFBA | 6.7 | ng/L | 2024-01-03 |
| Santa Clarita Valley Water Agency | PFPEA | 10.1 | ng/L | 2024-01-03 |
| Santa Clarita Valley Water Agency | PFHXA | 6.6 | ng/L | 2024-01-03 |
| Santa Clarita Valley Water Agency | PFHXS | 3.2 | ng/L | 2023-12-27 |
| Gswc-South Arcadia | PFOA | 5.5 | ng/L | 2023-12-20 |
| Gswc-South Arcadia | PFHXS | 6.3 | ng/L | 2023-12-20 |
| Gswc-South Arcadia | PFOS | 22 | ng/L | 2023-12-20 |
| Gswc-South Arcadia | PFHXS | 6.7 | ng/L | 2023-12-20 |
| Gswc-South Arcadia | PFOS | 20 | ng/L | 2023-12-20 |
| Gswc-South Arcadia | PFOA | 4.5 | ng/L | 2023-12-20 |
| Gswc-South Arcadia | PFOS | 7.2 | ng/L | 2023-12-20 |
| Gswc-South Arcadia | PFHXS | 3.3 | ng/L | 2023-12-20 |
| City of Adelanto | PFOS | 4.3 | ng/L | 2023-12-19 |
| City of Adelanto | PFHXS | 4.7 | ng/L | 2023-12-19 |
| City of Arroyo Grande Utilities Division | PFPEA | 4.5 | ng/L | 2023-12-19 |
| City of Arroyo Grande Utilities Division | PFHXS | 4.1 | ng/L | 2023-12-19 |
| City of Arroyo Grande Utilities Division | PFOS | 4.3 | ng/L | 2023-12-19 |
| City of Arroyo Grande Utilities Division | PFOA | 4.1 | ng/L | 2023-12-19 |
| City of Arroyo Grande Utilities Division | PFHXA | 3.4 | ng/L | 2023-12-19 |
| City of Arroyo Grande Utilities Division | PFBS | 11 | ng/L | 2023-12-19 |
| Santa Fe Springs - City, Water Dept. | PFBA | 14 | ng/L | 2023-12-15 |
| Santa Fe Springs - City, Water Dept. | PFOS | 7 | ng/L | 2023-12-15 |
| Santa Fe Springs - City, Water Dept. | PFBS | 3.1 | ng/L | 2023-12-15 |
| Santa Fe Springs - City, Water Dept. | PFOA | 4.2 | ng/L | 2023-12-15 |
| Azusa Light and Water | PFOS | 5.8 | ng/L | 2023-12-14 |
| Azusa Light and Water | PFOA | 4.4 | ng/L | 2023-12-14 |
| Azusa Light and Water | PFHXA | 3.5 | ng/L | 2023-12-14 |
| City of Corona | PFBA | 7.6 | ng/L | 2023-12-14 |
| City of Corona | PFPEA | 3.1 | ng/L | 2023-12-14 |
| City of Corona | PFBA | 7.6 | ng/L | 2023-12-14 |
| CWS - Bakersfield | PFOS | 5.2 | ng/L | 2023-12-13 |
| CWS - Bakersfield | PFOS | 11 | ng/L | 2023-12-13 |
| CWS - Bakersfield | PFHXS | 5.1 | ng/L | 2023-12-13 |
| Western MWD | PFPEA | 4.7 | ng/L | 2023-12-13 |
| Cal-Water Service Co.-Chico | PFBS | 3.5 | ng/L | 2023-12-12 |
| Cal-Water Service Co.-Chico | PFHXS | 8.8 | ng/L | 2023-12-12 |
| Cal-Water Service Co.-Chico | PFOS | 5.7 | ng/L | 2023-12-12 |
| GSWC - Claremont | PFOA | 9.6 | ng/L | 2023-12-11 |
| GSWC - Claremont | PFHXA | 8.4 | ng/L | 2023-12-11 |
| GSWC - Claremont | PFHXS | 3.7 | ng/L | 2023-12-11 |
| GSWC - Claremont | PFHPA | 4.6 | ng/L | 2023-12-11 |
| GSWC - Claremont | PFBS | 5 | ng/L | 2023-12-11 |
| GSWC - Claremont | PFPEA | 6.4 | ng/L | 2023-12-11 |
| GSWC - Claremont | PFPEA | 5.8 | ng/L | 2023-12-07 |
| GSWC - Claremont | PFHXA | 7.6 | ng/L | 2023-12-07 |
| GSWC - Claremont | PFOA | 9.3 | ng/L | 2023-12-07 |
| GSWC - Claremont | PFHXS | 3.7 | ng/L | 2023-12-07 |
| GSWC - Claremont | PFHPA | 4.2 | ng/L | 2023-12-07 |
| GSWC - Claremont | PFBS | 5.1 | ng/L | 2023-12-07 |
| Santa Clarita Valley Water Agency | PFBA | 5.9 | ng/L | 2023-12-06 |
| Santa Clarita Valley Water Agency | PFOA | 16.9 | ng/L | 2023-12-06 |
| Santa Clarita Valley Water Agency | PFOS | 7.5 | ng/L | 2023-12-06 |
| Santa Clarita Valley Water Agency | PFHXS | 6.2 | ng/L | 2023-12-06 |
| Santa Clarita Valley Water Agency | PFHPA | 6.3 | ng/L | 2023-12-06 |
| Santa Clarita Valley Water Agency | PFBS | 5.6 | ng/L | 2023-12-06 |
| Santa Clarita Valley Water Agency | PFHXA | 7.8 | ng/L | 2023-12-06 |
| Santa Clarita Valley Water Agency | PFPEA | 8.4 | ng/L | 2023-12-06 |
| Santa Clarita Valley Water Agency | PFPEA | 6 | ng/L | 2023-12-06 |
| Santa Clarita Valley Water Agency | PFBA | 5.9 | ng/L | 2023-12-06 |
| Santa Clarita Valley Water Agency | PFHXA | 5.4 | ng/L | 2023-12-06 |
| Santa Clarita Valley Water Agency | PFOA | 14.4 | ng/L | 2023-12-06 |
| Santa Clarita Valley Water Agency | PFOS | 5.6 | ng/L | 2023-12-06 |
| Santa Clarita Valley Water Agency | PFHXS | 7.6 | ng/L | 2023-12-06 |
| Santa Clarita Valley Water Agency | PFHPA | 4.7 | ng/L | 2023-12-06 |
| Santa Clarita Valley Water Agency | PFBS | 6.9 | ng/L | 2023-12-06 |
| Big Bear Lake DWP - Big Bear System | PFBS | 3.3 | ng/L | 2023-12-06 |
| Big Bear Lake DWP - Big Bear System | PFHXS | 5.9 | ng/L | 2023-12-06 |
| Big Bear Lake DWP - Big Bear System | PFHXS | 5 | ng/L | 2023-12-06 |
| City of Lodi | PFHXS | 3.7 | ng/L | 2023-11-28 |
| City of Lodi | PFHXA | 3.4 | ng/L | 2023-11-28 |
| City of Lodi | PFOS | 4.6 | ng/L | 2023-11-28 |
| City of Lodi | PFPEA | 4.3 | ng/L | 2023-11-28 |
| City of Arcadia | PFOS | 5.6 | ng/L | 2023-11-27 |
| City of Arcadia | PFOS | 8.8 | ng/L | 2023-11-27 |
| City of Arcadia | PFHXS | 4.8 | ng/L | 2023-11-27 |
| City of Clovis | PFPEA | 8.4 | ng/L | 2023-11-21 |
| City of Clovis | PFHXS | 3.2 | ng/L | 2023-11-21 |
| City of Clovis | PFBA | 6.1 | ng/L | 2023-11-21 |
| City of Clovis | PFOA | 18 | ng/L | 2023-11-21 |
| City of Clovis | PFNA | 6.9 | ng/L | 2023-11-21 |
| City of Clovis | PFHPA | 5.7 | ng/L | 2023-11-21 |
| City of Clovis | PFBS | 6.1 | ng/L | 2023-11-21 |
| City of Clovis | PFHXA | 8 | ng/L | 2023-11-21 |
| City of Clovis | PFOS | 41 | ng/L | 2023-11-21 |
| Yorba Linda Water District | PFPEA | 5.3 | ng/L | 2023-11-21 |
| Yorba Linda Water District | PFBA | 20.6 | ng/L | 2023-11-21 |
| South Tahoe PUD - Main | PFPEA | 15.9 | ng/L | 2023-11-20 |
| South Tahoe PUD - Main | PFBS | 3.1 | ng/L | 2023-11-20 |
| South Tahoe PUD - Main | PFHXA | 11.9 | ng/L | 2023-11-20 |
| South Tahoe PUD - Main | PFOA | 5.1 | ng/L | 2023-11-20 |
| South Tahoe PUD - Main | PFOS | 4.7 | ng/L | 2023-11-20 |
| South Tahoe PUD - Main | PFHXS | 5.6 | ng/L | 2023-11-20 |
| South Tahoe PUD - Main | PFHPA | 4.5 | ng/L | 2023-11-20 |
| City of Riverside | PFPEA | 3.3 | ng/L | 2023-11-20 |
| City of Porterville | PFOS | 5.5 | ng/L | 2023-11-20 |
| City of Porterville | PFOS | 4 | ng/L | 2023-11-20 |
| City of Porterville | PFOS | 5.8 | ng/L | 2023-11-20 |
| City of Porterville | PFOS | 12 | ng/L | 2023-11-20 |
| City of Porterville | PFPEA | 9 | ng/L | 2023-11-20 |
| City of Porterville | PFBA | 5.1 | ng/L | 2023-11-20 |
| City of Porterville | PFHXS | 3.6 | ng/L | 2023-11-20 |
| City of Porterville | PFHPA | 6.5 | ng/L | 2023-11-20 |
| City of Porterville | PFOS | 23 | ng/L | 2023-11-20 |
| City of Porterville | PFOA | 22 | ng/L | 2023-11-20 |
| City of Porterville | PFHXA | 8.5 | ng/L | 2023-11-20 |
| City of Porterville | PFBS | 4.7 | ng/L | 2023-11-20 |
| City of Porterville | PFBS | 5.4 | ng/L | 2023-11-20 |
| City of Porterville | PFHXS | 3.2 | ng/L | 2023-11-20 |
| City of Porterville | PFOS | 5.7 | ng/L | 2023-11-20 |
| City of Clovis | PFOA | 4.2 | ng/L | 2023-11-16 |
| Big Bear Lake DWP - Big Bear System | PFBS | 6.4 | ng/L | 2023-11-16 |
| Big Bear Lake DWP - Big Bear System | PFHXS | 3.6 | ng/L | 2023-11-16 |
| Big Bear Lake DWP - Big Bear System | PFBS | 6.5 | ng/L | 2023-11-16 |
| Big Bear Lake DWP - Big Bear System | PFOS | 6.1 | ng/L | 2023-11-16 |
| City of Modesto | PFOS | 4.6 | ng/L | 2023-11-16 |
| City of Modesto | PFHXS | 3.3 | ng/L | 2023-11-16 |
| City of Modesto | PFPEA | 3.8 | ng/L | 2023-11-16 |
| City of Modesto | PFOS | 11 | ng/L | 2023-11-16 |
| City of Modesto | PFHXS | 4.2 | ng/L | 2023-11-16 |
| City of Modesto | PFHXS | 4.7 | ng/L | 2023-11-16 |
| City of Modesto | PFPEA | 3.6 | ng/L | 2023-11-16 |
| City of Modesto | PFHXA | 3.4 | ng/L | 2023-11-16 |
| City of Modesto | PFHXS | 3.4 | ng/L | 2023-11-16 |
| City of Modesto | PFOS | 9.7 | ng/L | 2023-11-16 |
| City of Modesto | PFOA | 4.3 | ng/L | 2023-11-16 |
| City of Modesto | PFOS | 4.5 | ng/L | 2023-11-16 |
| City of Modesto | PFOS | 5.3 | ng/L | 2023-11-16 |
| Cal-Water Service Co.-Chico | PFHXS | 4.1 | ng/L | 2023-11-15 |
| Big Bear Lake DWP - Big Bear System | PFBS | 3.9 | ng/L | 2023-11-15 |
| Big Bear Lake DWP - Big Bear System | PFHXS | 4.1 | ng/L | 2023-11-15 |
| City of Lodi | PFBS | 17 | ng/L | 2023-11-15 |
| City of Clovis | PFBS | 5.1 | ng/L | 2023-11-08 |
| CWS - Bakersfield | PFHXA | 4.6 | ng/L | 2023-11-08 |
| CWS - Bakersfield | PFBS | 6.6 | ng/L | 2023-11-08 |
| CWS - Bakersfield | PFPEA | 3.3 | ng/L | 2023-11-08 |
| GSWC - Artesia | PFOS | 11 | ng/L | 2023-11-08 |
| Suburban Water Systems-Whittier | PFBS | 3.7 | ng/L | 2023-11-08 |
| Suburban Water Systems-Whittier | PFOA | 6.2 | ng/L | 2023-11-08 |
| Suburban Water Systems-Whittier | PFHXA | 3 | ng/L | 2023-11-08 |
| Suburban Water Systems-Whittier | PFOS | 12 | ng/L | 2023-11-08 |
| Suburban Water Systems-Whittier | PFPEA | 3.9 | ng/L | 2023-11-08 |
| Suburban Water Systems-Whittier | PFBA | 6.8 | ng/L | 2023-11-08 |
| City of Clovis | PFBS | 3.1 | ng/L | 2023-11-06 |
| City of Clovis | PFHXS | 4.4 | ng/L | 2023-11-06 |
| City of Clovis | PFHXA | 3.6 | ng/L | 2023-11-06 |
| City of Clovis | PFPEA | 3.1 | ng/L | 2023-11-06 |
| City of Clovis | PFBS | 7.5 | ng/L | 2023-11-06 |
| City of Clovis | PFOA | 4.1 | ng/L | 2023-11-06 |
| City of Clovis | PFOS | 6.8 | ng/L | 2023-11-06 |
| City of Clovis | PFBS | 3.8 | ng/L | 2023-11-03 |
| City of Clovis | PFOS | 18 | ng/L | 2023-11-03 |
| City of Clovis | PFOA | 9.1 | ng/L | 2023-11-03 |
| City of Clovis | PFDA | 3 | ng/L | 2023-11-03 |
| City of Clovis | PFOS | 7.8 | ng/L | 2023-11-03 |
| City of Clovis | PFOA | 4.4 | ng/L | 2023-11-03 |
| Scotts Valley Water District | PFHXA | 4.5 | ng/L | 2023-11-02 |
| Scotts Valley Water District | PFPEA | 6.5 | ng/L | 2023-11-02 |
| GSWC - Norwalk | PFBA | 7.1 | ng/L | 2023-10-31 |
| GSWC - Norwalk | PFPEA | 15 | ng/L | 2023-10-31 |
| GSWC - Norwalk | PFHXA | 13 | ng/L | 2023-10-31 |
| City of Atwater | PFHXA | 3.2 | ng/L | 2023-10-31 |
| City of Atwater | PFPEA | 4 | ng/L | 2023-10-31 |
| City of Atwater | PFPEA | 14 | ng/L | 2023-10-31 |
| City of Atwater | PFBA | 11 | ng/L | 2023-10-31 |
| City of Atwater | PFPEA | 7.4 | ng/L | 2023-10-31 |
| City of Atwater | PFBS | 3.1 | ng/L | 2023-10-31 |
| City of Atwater | PFHXA | 8.7 | ng/L | 2023-10-31 |
| City of Atwater | PFOA | 9.6 | ng/L | 2023-10-31 |
| City of Atwater | PFOS | 9.5 | ng/L | 2023-10-31 |
| City of Atwater | PFHXS | 19 | ng/L | 2023-10-31 |
| City of Atwater | PFHPA | 3.1 | ng/L | 2023-10-31 |
| City of Atwater | PFHXS | 3.2 | ng/L | 2023-10-31 |
| City of Atwater | PFHXS | 4.6 | ng/L | 2023-10-31 |
| City of Fresno | PFHXS | 11 | ng/L | 2023-10-27 |
| East Bay Mud | PFBA | 5.1 | ng/L | 2023-10-24 |
| CWS - Bakersfield | PFOS | 11 | ng/L | 2023-10-24 |
| CWS - Bakersfield | PFHXA | 3.5 | ng/L | 2023-10-24 |
| CWS - Bakersfield | PFOA | 9.1 | ng/L | 2023-10-24 |
| CWS - Bakersfield | PFHXS | 4.6 | ng/L | 2023-10-24 |
| CWS - Bakersfield | PFPEA | 5.4 | ng/L | 2023-10-24 |
| CWS - Bakersfield | PFHPA | 3.5 | ng/L | 2023-10-24 |
| Crescenta Valley Cwd | PFHXA | 6.8 | ng/L | 2023-10-24 |
| Crescenta Valley Cwd | PFOA | 4.1 | ng/L | 2023-10-24 |
| Crescenta Valley Cwd | PFBS | 5.1 | ng/L | 2023-10-24 |
| Crescenta Valley Cwd | PFHXS | 3.6 | ng/L | 2023-10-24 |
| Crescenta Valley Cwd | PFPEA | 6.7 | ng/L | 2023-10-24 |
| Crescenta Valley Cwd | PFBS | 3.7 | ng/L | 2023-10-24 |
| Crescenta Valley Cwd | PFHXA | 4.2 | ng/L | 2023-10-24 |
| Crescenta Valley Cwd | PFPEA | 4.2 | ng/L | 2023-10-24 |
| Crescenta Valley Cwd | PFHXA | 3.9 | ng/L | 2023-10-24 |
| Crescenta Valley Cwd | PFBS | 3.2 | ng/L | 2023-10-24 |
| Crescenta Valley Cwd | PFPEA | 4 | ng/L | 2023-10-24 |
| Crescenta Valley Cwd | PFPEA | 6.8 | ng/L | 2023-10-24 |
| Crescenta Valley Cwd | PFBS | 5.4 | ng/L | 2023-10-24 |
| Crescenta Valley Cwd | PFHXS | 3.4 | ng/L | 2023-10-24 |
| Crescenta Valley Cwd | PFHXA | 6.6 | ng/L | 2023-10-24 |
| Crescenta Valley Cwd | PFPEA | 7.4 | ng/L | 2023-10-24 |
| Crescenta Valley Cwd | PFBS | 6.8 | ng/L | 2023-10-24 |
| Crescenta Valley Cwd | PFHXS | 4.9 | ng/L | 2023-10-24 |
| Crescenta Valley Cwd | PFHXA | 8 | ng/L | 2023-10-24 |
| City of Garden Grove | PFOA | 5.6 | ng/L | 2023-10-24 |
| City of Garden Grove | PFOS | 11.9 | ng/L | 2023-10-24 |
| City of Garden Grove | PFHXS | 8.9 | ng/L | 2023-10-24 |
| City of Garden Grove | PFBA | 6.1 | ng/L | 2023-10-24 |
| City of Garden Grove | PFBA | 6 | ng/L | 2023-10-24 |
| City of Garden Grove | PFPEA | 8.2 | ng/L | 2023-10-24 |
| City of Garden Grove | PFHXA | 4 | ng/L | 2023-10-24 |
| City of Garden Grove | PFBA | 8.8 | ng/L | 2023-10-24 |
| City of Garden Grove | PFPEA | 7.5 | ng/L | 2023-10-24 |
| City of Norco | PFHXS | 3.5 | ng/L | 2023-10-24 |
| City of Norco | PFBS | 3 | ng/L | 2023-10-24 |
| City of Norco | PFHXS | 3.2 | ng/L | 2023-10-24 |
| California Water Service - Livermore | PFPEA | 3.2 | ng/L | 2023-10-18 |
| California Water Service - Livermore | PFOS | 9 | ng/L | 2023-10-18 |
| California Water Service - Livermore | PFHXS | 5.8 | ng/L | 2023-10-18 |
| City of Ukiah | PFOS | 4.3 | ng/L | 2023-10-18 |
| City of Ukiah | PFBS | 3.6 | ng/L | 2023-10-18 |
| City of Ukiah | PFHXS | 3.6 | ng/L | 2023-10-18 |
| City of Ukiah | PFOS | 4.5 | ng/L | 2023-10-18 |
| CWS - Bakersfield | PFOS | 4.5 | ng/L | 2023-10-17 |
| CWS - Bakersfield | PFPEA | 5.5 | ng/L | 2023-10-16 |
| CWS - Bakersfield | PFHXS | 7.3 | ng/L | 2023-10-12 |
| CWS - Bakersfield | PFOS | 13 | ng/L | 2023-10-12 |
| Cal-Am Water Company - Duarte | PFOS | 5.1 | ng/L | 2023-10-12 |
| California Water Service - Livermore | PFPEA | 3.2 | ng/L | 2023-10-11 |
| California Water Service - Livermore | PFBS | 3 | ng/L | 2023-10-11 |
| California Water Service - Livermore | PFHXA | 3 | ng/L | 2023-10-11 |
| California Water Service - Livermore | PFOS | 6.8 | ng/L | 2023-10-11 |
| California Water Service - Livermore | PFHXS | 4.8 | ng/L | 2023-10-11 |
| Atascadero Mutual Water CO | PFBS | 3.7 | ng/L | 2023-10-11 |
| Atascadero Mutual Water CO | PFHXS | 3.1 | ng/L | 2023-10-11 |
| Atascadero Mutual Water CO | PFOS | 5.1 | ng/L | 2023-10-11 |
| Atascadero Mutual Water CO | PFHXS | 3.3 | ng/L | 2023-10-11 |
| Atascadero Mutual Water CO | PFOA | 7.4 | ng/L | 2023-10-11 |
| Atascadero Mutual Water CO | PFBA | 10 | ng/L | 2023-10-11 |
| Atascadero Mutual Water CO | PFHXS | 7.6 | ng/L | 2023-10-11 |
| Atascadero Mutual Water CO | PFBS | 9.4 | ng/L | 2023-10-11 |
| Atascadero Mutual Water CO | PFOS | 22.3 | ng/L | 2023-10-11 |
| Yucaipa Valley Water District | PFPEA | 4.7 | ng/L | 2023-10-10 |
| Yucaipa Valley Water District | PFPEA | 8.9 | ng/L | 2023-10-10 |
| Yucaipa Valley Water District | PFOA | 4.2 | ng/L | 2023-10-10 |
| Yucaipa Valley Water District | PFBS | 8.9 | ng/L | 2023-10-10 |
| Yucaipa Valley Water District | PFHXA | 7.1 | ng/L | 2023-10-10 |
| Yucaipa Valley Water District | PFPEA | 4.3 | ng/L | 2023-10-10 |
| San Dieguito WD | PFHXA | 3 | ng/L | 2023-10-10 |
| Santa Fe I.d. | PFHXA | 3.1 | ng/L | 2023-10-10 |
| City of Norco | PFHXS | 4.1 | ng/L | 2023-10-05 |
| City of Norco | PFOS | 7.5 | ng/L | 2023-10-05 |
| City of Sacramento Main | PFOS | 20.3 | ng/L | 2023-10-05 |
| City of Sacramento Main | PFHXS | 10.4 | ng/L | 2023-10-05 |
| City of Sacramento Main | PFBS | 3.4 | ng/L | 2023-10-05 |
| City of Sacramento Main | PFHXA | 5.7 | ng/L | 2023-10-05 |
| City of Sacramento Main | PFHXS | 18.5 | ng/L | 2023-10-05 |
| City of Sacramento Main | PFOA | 17.3 | ng/L | 2023-10-05 |
| City of Sacramento Main | PFOS | 36.3 | ng/L | 2023-10-05 |
| City of Sacramento Main | PFHPA | 4.4 | ng/L | 2023-10-05 |
| City of Sacramento Main | PFBS | 6.2 | ng/L | 2023-10-05 |
| City of Sacramento Main | PFPEA | 6.4 | ng/L | 2023-10-05 |
| City of Sacramento Main | PFBA | 7.4 | ng/L | 2023-10-05 |
| City of Sacramento Main | PFOS | 7.5 | ng/L | 2023-10-05 |
| City of Sacramento Main | PFHXS | 6.6 | ng/L | 2023-10-05 |
| City of Sacramento Main | PFOS | 16.9 | ng/L | 2023-10-05 |
| City of Sacramento Main | PFBS | 4.3 | ng/L | 2023-10-05 |
| City of Sacramento Main | PFHXS | 3.7 | ng/L | 2023-10-05 |
| Cal-Water Service Co.-Chico | PFBS | 3.8 | ng/L | 2023-10-04 |
| Cal-Water Service Co.-Chico | PFHXS | 11.8 | ng/L | 2023-10-04 |
| Cal-Water Service Co.-Chico | PFOS | 11 | ng/L | 2023-10-04 |
| Cal-Water Service Co.-Chico | PFOS | 4 | ng/L | 2023-10-04 |
| Cal-Water Service Co.-Chico | PFHXS | 4.8 | ng/L | 2023-10-04 |
| Cal-Water Service Co.-Chico | PFOS | 6.6 | ng/L | 2023-10-04 |
| Cal-Water Service Co.-Chico | PFHXS | 4.8 | ng/L | 2023-10-04 |
| City of Fresno | PFOS | 6.9 | ng/L | 2023-09-29 |
| City of Fresno | PFHXS | 6.7 | ng/L | 2023-09-29 |
| City of Fresno | PFHXS | 13 | ng/L | 2023-09-29 |
| City of Fresno | PFPEA | 3.4 | ng/L | 2023-09-29 |
| City of Fresno | PFBS | 3.4 | ng/L | 2023-09-29 |
| City of Fresno | PFHXS | 25 | ng/L | 2023-09-29 |
| City of Fresno | PFOS | 7 | ng/L | 2023-09-29 |
| City of Fresno | PFOA | 5.5 | ng/L | 2023-09-29 |
| City of Fresno | PFHXA | 4.9 | ng/L | 2023-09-29 |
| City of Fresno | PFPEA | 4.9 | ng/L | 2023-09-29 |
| City of Fresno | PFHXA | 5.3 | ng/L | 2023-09-29 |
| City of Fresno | PFHXS | 5 | ng/L | 2023-09-29 |
| City of Fresno | PFPEA | 31 | ng/L | 2023-09-28 |
| City of Fresno | PFBA | 25 | ng/L | 2023-09-28 |
| Rancho California Water District | PFOS | 11 | ng/L | 2023-09-28 |
| Rancho California Water District | PFOA | 10 | ng/L | 2023-09-28 |
| Rancho California Water District | PFHXA | 4.4 | ng/L | 2023-09-28 |
| Rancho California Water District | PFHXS | 5 | ng/L | 2023-09-28 |
| Rancho California Water District | PFPEA | 4.5 | ng/L | 2023-09-28 |
| South Tahoe PUD - Main | PFPEA | 12 | ng/L | 2023-09-27 |
| South Tahoe PUD - Main | PFHXA | 11.3 | ng/L | 2023-09-27 |
| City of Fresno | PFOS | 4.5 | ng/L | 2023-09-27 |
| City of Fresno | PFOA | 4.1 | ng/L | 2023-09-27 |
| CWS - Bakersfield | PFPEA | 4.9 | ng/L | 2023-09-27 |
| CWS - Bakersfield | PFHXA | 3.9 | ng/L | 2023-09-27 |
| CWS - Bakersfield | PFOA | 6 | ng/L | 2023-09-27 |
| CWS - Bakersfield | PFOS | 6.7 | ng/L | 2023-09-27 |
| CWS - Bakersfield | PFHXS | 6.1 | ng/L | 2023-09-27 |
| Bellflower - Somerset Mwc | PFOS | 17 | ng/L | 2023-09-27 |
| Bellflower - Somerset Mwc | PFHXS | 5.1 | ng/L | 2023-09-27 |
| Bellflower - Somerset Mwc | PFHXS | 3.3 | ng/L | 2023-09-27 |
| Bellflower - Somerset Mwc | PFOS | 14 | ng/L | 2023-09-27 |
| Bellflower - Somerset Mwc | PFOS | 6.1 | ng/L | 2023-09-27 |
| GSWC - Claremont | PFHXA | 3.3 | ng/L | 2023-09-27 |
| GSWC - Claremont | PFPEA | 4.3 | ng/L | 2023-09-27 |
| GSWC - Claremont | PFHPA | 3 | ng/L | 2023-09-27 |
| GSWC - Claremont | PFOS | 10.4 | ng/L | 2023-09-27 |
| GSWC - Claremont | PFHXA | 5.6 | ng/L | 2023-09-27 |
| GSWC - Claremont | PFOA | 12.9 | ng/L | 2023-09-27 |
| Golden State Water CO - Barstow | PFHXS | 4.4 | ng/L | 2023-09-27 |
| Golden State Water CO - Barstow | PFPEA | 4.9 | ng/L | 2023-09-27 |
| Golden State Water CO - Barstow | PFHXS | 5 | ng/L | 2023-09-27 |
| Golden State Water CO - Barstow | PFOA | 5.7 | ng/L | 2023-09-27 |
| Golden State Water CO - Barstow | PFHXA | 5.4 | ng/L | 2023-09-27 |
| City of Redding | PFPEA | 5.4 | ng/L | 2023-09-27 |
| City of Redding | PFHPA | 4.1 | ng/L | 2023-09-27 |
| City of Redding | PFBS | 8.9 | ng/L | 2023-09-27 |
| City of Redding | PFOA | 12 | ng/L | 2023-09-27 |
| City of Redding | PFOS | 9.5 | ng/L | 2023-09-27 |
| City of Redding | PFHXS | 5.6 | ng/L | 2023-09-27 |
| City of Redding | PFHXA | 5.7 | ng/L | 2023-09-27 |
| City of Redding | PFBS | 3.3 | ng/L | 2023-09-27 |
| City of Fresno | PFPEA | 3.7 | ng/L | 2023-09-26 |
| City of Fresno | PFBS | 3.8 | ng/L | 2023-09-26 |
| City of Fresno | PFHXA | 3.5 | ng/L | 2023-09-26 |
| City of Fresno | PFOA | 7.2 | ng/L | 2023-09-26 |
| City of Fresno | PFOS | 5.2 | ng/L | 2023-09-26 |
| City of Fresno | PFOS | 14 | ng/L | 2023-09-21 |
| City of Fresno | PFOA | 11 | ng/L | 2023-09-21 |
| City of Fresno | PFPEA | 24 | ng/L | 2023-09-21 |
| City of Fresno | PFHXA | 14 | ng/L | 2023-09-21 |
| City of Fresno | PFHPA | 18 | ng/L | 2023-09-21 |
| City of Fresno | PFHXS | 3 | ng/L | 2023-09-21 |
| City of Fresno | PFBA | 8.1 | ng/L | 2023-09-21 |
| City of Fresno | PFBS | 3.9 | ng/L | 2023-09-21 |
| City of Fresno | PFHPA | 4.7 | ng/L | 2023-09-21 |
| City of Fresno | PFOS | 6.7 | ng/L | 2023-09-21 |
| City of Fresno | PFOA | 6.1 | ng/L | 2023-09-21 |
| City of Fresno | PFHXA | 5.2 | ng/L | 2023-09-21 |
| City of Fresno | PFPEA | 7.7 | ng/L | 2023-09-21 |
| City of Fresno | PFPEA | 3.7 | ng/L | 2023-09-21 |
| City of Fresno | PFHXA | 3.4 | ng/L | 2023-09-21 |
| CWS - Bakersfield | PFOS | 5.2 | ng/L | 2023-09-21 |
| City of Corona | PFHXA | 3.8 | ng/L | 2023-09-20 |
| City of Corona | PFPEA | 6.1 | ng/L | 2023-09-20 |
| City of Corona | PFHXS | 3.3 | ng/L | 2023-09-20 |
| Rancho California Water District | PFBA | 7.8 | ng/L | 2023-09-20 |
| Rancho California Water District | PFBS | 3.5 | ng/L | 2023-09-20 |
| Rancho California Water District | PFOA | 7.4 | ng/L | 2023-09-20 |
| Rancho California Water District | PFHXA | 6.6 | ng/L | 2023-09-20 |
| GSWC - Claremont | PFPEA | 3.1 | ng/L | 2023-09-18 |
| Pico WD | PFHXS | 5.7 | ng/L | 2023-09-18 |
| Pico WD | PFBS | 7.3 | ng/L | 2023-09-18 |
| Pico WD | PFHXA | 5.7 | ng/L | 2023-09-18 |
| Pico WD | PFPEA | 6.7 | ng/L | 2023-09-18 |
| Pico WD | PFOS | 28 | ng/L | 2023-09-18 |
| Pico WD | PFBA | 9.5 | ng/L | 2023-09-18 |
| Pico WD | PFOA | 14 | ng/L | 2023-09-18 |
| Pico WD | PFBS | 6.2 | ng/L | 2023-09-18 |
| Pico WD | PFBA | 7.1 | ng/L | 2023-09-18 |
| Pico WD | PFPEA | 13 | ng/L | 2023-09-18 |
| Pico WD | PFHXA | 10 | ng/L | 2023-09-18 |
| Pico WD | PFDA | 5.1 | ng/L | 2023-09-18 |
| Pico WD | PFOA | 13 | ng/L | 2023-09-18 |
| Pico WD | PFOS | 19 | ng/L | 2023-09-18 |
| Pico WD | PFHPA | 4 | ng/L | 2023-09-18 |
| Pico WD | PFOA | 13 | ng/L | 2023-09-18 |
| Pico WD | PFOS | 18 | ng/L | 2023-09-18 |
| Pico WD | PFHXS | 4.5 | ng/L | 2023-09-18 |
| Pico WD | PFBS | 5.3 | ng/L | 2023-09-18 |
| Pico WD | PFBA | 10 | ng/L | 2023-09-18 |
| Pico WD | PFPEA | 5.6 | ng/L | 2023-09-18 |
| Pico WD | PFHXA | 4.6 | ng/L | 2023-09-18 |
| Pico WD | PFPEA | 21 | ng/L | 2023-09-18 |
| Pico WD | PFBA | 7.5 | ng/L | 2023-09-18 |
| Pico WD | PFOS | 15 | ng/L | 2023-09-18 |
| Pico WD | PFBS | 6.6 | ng/L | 2023-09-18 |
| Pico WD | PFHPA | 4 | ng/L | 2023-09-18 |
| Pico WD | PFOA | 13 | ng/L | 2023-09-18 |
| Pico WD | PFHXA | 17 | ng/L | 2023-09-18 |
| City of Fresno | PFNA | 4.7 | ng/L | 2023-09-14 |
| City of Fresno | PFOA | 4.6 | ng/L | 2023-09-14 |
| City of Fresno | PFHXS | 9.3 | ng/L | 2023-09-14 |
| City of Fresno | PFOS | 10 | ng/L | 2023-09-14 |
| City of Fresno | PFHXA | 3.1 | ng/L | 2023-09-14 |
| Compton-City, Water Dept. | PFHXS | 4.1 | ng/L | 2023-09-14 |
| Compton-City, Water Dept. | PFOA | 4.9 | ng/L | 2023-09-14 |
| Compton-City, Water Dept. | PFOS | 17 | ng/L | 2023-09-14 |
| Western MWD | PFHXS | 3.4 | ng/L | 2023-09-14 |
| Western MWD | PFBS | 3 | ng/L | 2023-09-14 |
| City of Fresno | PFOA | 6.9 | ng/L | 2023-09-13 |
| City of Fresno | PFOS | 12 | ng/L | 2023-09-13 |
| City of Fresno | PFPEA | 4 | ng/L | 2023-09-13 |
| City of Fresno | PFHXS | 4.1 | ng/L | 2023-09-13 |
| South Gate-City, Water Dept. | PFPEA | 6.3 | ng/L | 2023-09-13 |
| South Gate-City, Water Dept. | PFOS | 26 | ng/L | 2023-09-13 |
| South Gate-City, Water Dept. | PFBS | 3.5 | ng/L | 2023-09-13 |
| South Gate-City, Water Dept. | PFOA | 10 | ng/L | 2023-09-13 |
| South Gate-City, Water Dept. | PFHXA | 5.6 | ng/L | 2023-09-13 |
| South Gate-City, Water Dept. | PFHXS | 4.7 | ng/L | 2023-09-13 |
| Truckee-Donner PUD, Main | PFPEA | 4.6 | ng/L | 2023-09-13 |
| Truckee-Donner PUD, Main | PFHXA | 4.4 | ng/L | 2023-09-13 |
| Truckee-Donner PUD, Main | PFOA | 4.6 | ng/L | 2023-09-13 |
| City of Banning | PFBA | 8 | ng/L | 2023-09-13 |
| South Mesa Wc | PFPEA | 8.9 | ng/L | 2023-09-13 |
| South Mesa Wc | PFHXA | 6.8 | ng/L | 2023-09-13 |
| South Mesa Wc | PFBS | 4.7 | ng/L | 2023-09-13 |
| South Mesa Wc | PFHXS | 3.5 | ng/L | 2023-09-13 |
| Rancho California Water District | PFOA | 5.9 | ng/L | 2023-09-13 |
| Rancho California Water District | PFHXA | 5 | ng/L | 2023-09-13 |
| Rancho California Water District | PFBS | 5.2 | ng/L | 2023-09-13 |
| Rancho California Water District | PFPEA | 7 | ng/L | 2023-09-13 |
| Rancho California Water District | PFBA | 5.1 | ng/L | 2023-09-13 |
| Loma Linda University | PFOS | 4.2 | ng/L | 2023-09-13 |
| Loma Linda University | PFHXS | 3.1 | ng/L | 2023-09-13 |
| City of Orange | PFPEA | 17 | ng/L | 2023-09-12 |
| City of Orange | PFBA | 12.6 | ng/L | 2023-09-12 |
| City of Norco | PFPEA | 5.9 | ng/L | 2023-09-12 |
| City of Norco | PFHXA | 3.4 | ng/L | 2023-09-12 |
| City of Norco | PFBS | 4.7 | ng/L | 2023-09-12 |
| City of Norco | PFHXS | 6.5 | ng/L | 2023-09-12 |
| City of Norco | PFOS | 13.4 | ng/L | 2023-09-12 |
| City of Norco | PFOA | 7.3 | ng/L | 2023-09-12 |
| City of Norco | PFHXA | 3.5 | ng/L | 2023-09-12 |
| City of Norco | PFPEA | 4.8 | ng/L | 2023-09-12 |
| City of Norco | PFBA | 7.9 | ng/L | 2023-09-12 |
| Rancho California Water District | PFBS | 3.3 | ng/L | 2023-09-12 |
| Rancho California Water District | PFOA | 10 | ng/L | 2023-09-12 |
| Rancho California Water District | PFOS | 8.8 | ng/L | 2023-09-12 |
| Cal Am - Suburban Rosemont | PFPEA | 5 | ng/L | 2023-09-12 |
| Cal Am - Suburban Rosemont | PFHPA | 3.4 | ng/L | 2023-09-12 |
| Cal Am - Suburban Rosemont | PFHXA | 5.1 | ng/L | 2023-09-12 |
| City of Fresno | PFOA | 8.8 | ng/L | 2023-09-08 |
| City of Fresno | PFBS | 4.6 | ng/L | 2023-09-08 |
| City of Fresno | PFHPA | 5.9 | ng/L | 2023-09-08 |
| City of Fresno | PFHXS | 28 | ng/L | 2023-09-08 |
| City of Fresno | PFOS | 14 | ng/L | 2023-09-08 |
| City of Fresno | PFHXA | 6.9 | ng/L | 2023-09-08 |
| City of Fresno | PFPES | 4.7 | ng/L | 2023-09-08 |
| City of Fresno | PFPEA | 9.1 | ng/L | 2023-09-08 |
| City of Fresno | PFNA | 7.9 | ng/L | 2023-09-08 |
| City of Fresno | PFOS | 4.4 | ng/L | 2023-09-08 |
| City of Fresno | PFOS | 4.8 | ng/L | 2023-09-07 |
| Cal Am - Suburban Rosemont | PFBA | 9 | ng/L | 2023-09-06 |
| Cal Am - Suburban Rosemont | PFPEA | 7.7 | ng/L | 2023-09-06 |
| Cal Am - Suburban Rosemont | PFHXS | 5.7 | ng/L | 2023-09-05 |
| Cal Am - Suburban Rosemont | PFHXS | 3.1 | ng/L | 2023-09-05 |
| Cal Am - Suburban Rosemont | PFHXA | 4.2 | ng/L | 2023-09-05 |
| Cal Am - Suburban Rosemont | PFHXS | 10.9 | ng/L | 2023-09-05 |
| Cal Am - Suburban Rosemont | PFOS | 13.4 | ng/L | 2023-09-05 |
| City of Colton | PFOA | 5.9 | ng/L | 2023-08-30 |
| City of Colton | PFOS | 18 | ng/L | 2023-08-30 |
| City of Colton | PFHXS | 5.1 | ng/L | 2023-08-30 |
| City of Colton | PFBS | 5.3 | ng/L | 2023-08-30 |
| Hesperia WD | PFHXA | 5.4 | ng/L | 2023-08-30 |
| Hesperia WD | PFOS | 11.1 | ng/L | 2023-08-30 |
| Hesperia WD | PFOA | 10.2 | ng/L | 2023-08-30 |
| Hesperia WD | PFPEA | 4.2 | ng/L | 2023-08-30 |
| Hesperia WD | PFHXS | 10.5 | ng/L | 2023-08-30 |
| Hesperia WD | PFHPA | 3.1 | ng/L | 2023-08-30 |
| Montebello Land & Water CO. | PFOS | 43 | ng/L | 2023-08-29 |
| Montebello Land & Water CO. | PFHXS | 7.1 | ng/L | 2023-08-29 |
| Montebello Land & Water CO. | PFBS | 3.9 | ng/L | 2023-08-29 |
| Montebello Land & Water CO. | PFBS | 11 | ng/L | 2023-08-29 |
| Montebello Land & Water CO. | PFHPA | 3.5 | ng/L | 2023-08-29 |
| Montebello Land & Water CO. | PFHXS | 8.6 | ng/L | 2023-08-29 |
| Montebello Land & Water CO. | PFOS | 47 | ng/L | 2023-08-29 |
| Montebello Land & Water CO. | PFOA | 16 | ng/L | 2023-08-29 |
| Montebello Land & Water CO. | PFBA | 14 | ng/L | 2023-08-29 |
| Montebello Land & Water CO. | PFHXA | 5 | ng/L | 2023-08-29 |
| Montebello Land & Water CO. | PFPEA | 5.7 | ng/L | 2023-08-29 |
| Pechanga | PFPEA | 6.4 | ng/L | 2023-08-23 |
| Pechanga | PFBS | 3 | ng/L | 2023-08-23 |
| Pechanga | PFHXA | 4.2 | ng/L | 2023-08-23 |
| Pomona - City, Water Dept. | PFPEA | 3.2 | ng/L | 2023-08-23 |
| Pomona - City, Water Dept. | PFHXA | 3.3 | ng/L | 2023-08-23 |
| Pomona - City, Water Dept. | PFOA | 5.8 | ng/L | 2023-08-23 |
| Pomona - City, Water Dept. | PFOS | 11 | ng/L | 2023-08-23 |
| Pomona - City, Water Dept. | PFHXS | 7.7 | ng/L | 2023-08-23 |
| Pomona - City, Water Dept. | PFBS | 3 | ng/L | 2023-08-23 |
| San Jose Water | PFHXS | 3.2 | ng/L | 2023-08-23 |
| San Jose Water | PFHXS | 3.1 | ng/L | 2023-08-22 |
| San Jose Water | PFHXS | 4 | ng/L | 2023-08-22 |
| East Bay Mud | PFBA | 5.2 | ng/L | 2023-08-16 |
| San Jose Water | PFHXS | 5.5 | ng/L | 2023-08-16 |
| San Jose Water | PFOS | 6.2 | ng/L | 2023-08-16 |
| City of Riverside | PFOS | 4 | ng/L | 2023-08-10 |
| City of Riverside | PFHXA | 3.2 | ng/L | 2023-08-10 |
| City of Riverside | PFPEA | 4.9 | ng/L | 2023-08-10 |
| Cal Am - Parkway | PFHXA | 3 | ng/L | 2023-08-10 |
| Cal Am - Parkway | PFHXS | 8.6 | ng/L | 2023-08-10 |
| Cal Am - Parkway | PFOS | 14.7 | ng/L | 2023-08-10 |
| Cal Am - Parkway | PFPEA | 3 | ng/L | 2023-08-10 |
| Cal Am - Parkway | PFOA | 4.3 | ng/L | 2023-08-10 |
| Rubidoux Community Sd | PFPEA | 4.6 | ng/L | 2023-08-09 |
| Rubidoux Community Sd | PFBA | 22 | ng/L | 2023-08-09 |
| Rubidoux Community Sd | PFPEA | 28 | ng/L | 2023-08-09 |
| Rubidoux Community Sd | PFHXA | 8.2 | ng/L | 2023-08-09 |
| Cal Am - Parkway | PFPEA | 3.8 | ng/L | 2023-08-09 |
| Cal Am - Parkway | PFOA | 4 | ng/L | 2023-08-09 |
| Cal Am - Parkway | PFHPA | 3.7 | ng/L | 2023-08-09 |
| Cal Am - Parkway | PFHXS | 9.8 | ng/L | 2023-08-09 |
| Cal Am - Parkway | PFHXA | 4.6 | ng/L | 2023-08-09 |
| Ontario Municipal Utilities Company | PFPEA | 4.8 | ng/L | 2023-08-09 |
| CWS - Bakersfield | PFOA | 4.5 | ng/L | 2023-08-08 |
| CWS - Bakersfield | PFOS | 4 | ng/L | 2023-08-08 |
| Redlands City Mud-Water Div | PFOS | 5 | ng/L | 2023-08-08 |
| Redlands City Mud-Water Div | PFOS | 5.3 | ng/L | 2023-08-08 |
| Redlands City Mud-Water Div | PFOA | 4.3 | ng/L | 2023-08-08 |
| Cal Am Water Company - Monterey | PFOS | 7.3 | ng/L | 2023-08-07 |
| Cal Am Water Company - Monterey | PFBS | 13.2 | ng/L | 2023-08-07 |
| Cal Am Water Company - Monterey | PFHPA | 3.6 | ng/L | 2023-08-07 |
| Cal Am Water Company - Monterey | PFHXS | 8.7 | ng/L | 2023-08-07 |
| Cal Am Water Company - Monterey | PFPEA | 9.2 | ng/L | 2023-08-07 |
| Cal Am Water Company - Monterey | PFBA | 5 | ng/L | 2023-08-07 |
| Cal Am Water Company - Monterey | PFOA | 8.1 | ng/L | 2023-08-07 |
| Cal Am Water Company - Monterey | PFHXA | 9.3 | ng/L | 2023-08-07 |
| Liberty Utilities - Bellflower-Norwalk | PFBS | 4.6 | ng/L | 2023-08-03 |
| Liberty Utilities - Bellflower-Norwalk | PFHPA | 3 | ng/L | 2023-08-03 |
| Liberty Utilities - Bellflower-Norwalk | PFBA | 7 | ng/L | 2023-08-03 |
| Liberty Utilities - Bellflower-Norwalk | PFHXA | 4.3 | ng/L | 2023-08-03 |
| Liberty Utilities - Bellflower-Norwalk | PFHXS | 10 | ng/L | 2023-08-03 |
| Liberty Utilities - Bellflower-Norwalk | PFOS | 48 | ng/L | 2023-08-03 |
| Liberty Utilities - Bellflower-Norwalk | PFOA | 15 | ng/L | 2023-08-03 |
| Liberty Utilities - Bellflower-Norwalk | PFPEA | 4.6 | ng/L | 2023-08-03 |
| Liberty Utilities - Bellflower-Norwalk | PFPEA | 11 | ng/L | 2023-08-03 |
| Liberty Utilities - Bellflower-Norwalk | PFHXA | 9.4 | ng/L | 2023-08-03 |
| Liberty Utilities - Bellflower-Norwalk | PFBS | 7.4 | ng/L | 2023-08-03 |
| Liberty Utilities - Bellflower-Norwalk | PFHPA | 3.3 | ng/L | 2023-08-03 |
| Liberty Utilities - Bellflower-Norwalk | PFHXS | 7.4 | ng/L | 2023-08-03 |
| Liberty Utilities - Bellflower-Norwalk | PFOS | 40 | ng/L | 2023-08-03 |
| Liberty Utilities - Bellflower-Norwalk | PFBA | 7.9 | ng/L | 2023-08-03 |
| Liberty Utilities - Bellflower-Norwalk | PFOA | 15 | ng/L | 2023-08-03 |
| Liberty Utilities - Bellflower-Norwalk | PFHXS | 6 | ng/L | 2023-08-03 |
| Liberty Utilities - Bellflower-Norwalk | PFOS | 24 | ng/L | 2023-08-03 |
| Liberty Utilities - Bellflower-Norwalk | PFBS | 4.7 | ng/L | 2023-08-03 |
| Liberty Utilities - Bellflower-Norwalk | PFBA | 7.8 | ng/L | 2023-08-03 |
| Liberty Utilities - Bellflower-Norwalk | PFHXA | 3.3 | ng/L | 2023-08-03 |
| Liberty Utilities - Bellflower-Norwalk | PFHXS | 8.8 | ng/L | 2023-08-03 |
| Liberty Utilities - Bellflower-Norwalk | PFOS | 51 | ng/L | 2023-08-03 |
| Liberty Utilities - Bellflower-Norwalk | PFPEA | 3.7 | ng/L | 2023-08-03 |
| Liberty Utilities - Bellflower-Norwalk | PFOA | 13 | ng/L | 2023-08-03 |
| Redlands City Mud-Water Div | PFHXS | 4.8 | ng/L | 2023-08-02 |
| City of Morgan Hill | PFHXS | 3.3 | ng/L | 2023-07-31 |
| City of Morgan Hill | PFPEA | 3.5 | ng/L | 2023-07-31 |
| City of Morgan Hill | PFHXS | 3 | ng/L | 2023-07-31 |
| California State University Fresno | PFHPA | 4.3 | ng/L | 2023-07-25 |
| California State University Fresno | PFBS | 13 | ng/L | 2023-07-25 |
| California State University Fresno | PFOA | 12 | ng/L | 2023-07-25 |
| California State University Fresno | PFHXA | 11 | ng/L | 2023-07-25 |
| California State University Fresno | PFBA | 5.8 | ng/L | 2023-07-25 |
| California State University Fresno | PFPEA | 16 | ng/L | 2023-07-25 |
| City of Colton | PFBS | 10 | ng/L | 2023-07-25 |
| City of Colton | PFHXS | 4.9 | ng/L | 2023-07-25 |
| City of Colton | PFOS | 11 | ng/L | 2023-07-25 |
| City of Colton | PFOA | 4.5 | ng/L | 2023-07-25 |
| City of Colton | PFHXA | 3.2 | ng/L | 2023-07-25 |
| City of Colton | PFOS | 4.7 | ng/L | 2023-07-25 |
| City of Colton | PFHXS | 4 | ng/L | 2023-07-25 |
| City of Colton | PFBS | 3.2 | ng/L | 2023-07-25 |
| City of Colton | PFPEA | 4.5 | ng/L | 2023-07-25 |
| Huntington Park-City, Water Dept. | PFHXS | 5.1 | ng/L | 2023-07-24 |
| Huntington Park-City, Water Dept. | PFOA | 5.1 | ng/L | 2023-07-24 |
| Huntington Park-City, Water Dept. | PFOS | 23 | ng/L | 2023-07-24 |
| GSWC - Artesia | PFHXS | 3.4 | ng/L | 2023-07-21 |
| GSWC - Artesia | PFOS | 13 | ng/L | 2023-07-21 |
| City of Merced | PFOS | 4.8 | ng/L | 2023-07-20 |
| City of Merced | PFHXA | 3.1 | ng/L | 2023-07-20 |
| City of Merced | PFHXS | 7.7 | ng/L | 2023-07-20 |
| City of Merced | PFHXS | 4.2 | ng/L | 2023-07-20 |
| California Water Service - Livermore | PFBS | 3.8 | ng/L | 2023-07-19 |
| California Water Service - Livermore | PFHXS | 5.7 | ng/L | 2023-07-19 |
| California Water Service - Livermore | PFOA | 4 | ng/L | 2023-07-19 |
| GSWC - Norwalk | PFBA | 6.5 | ng/L | 2023-07-19 |
| City of Ukiah | PFBS | 3.4 | ng/L | 2023-07-19 |
| City of Ukiah | PFHXS | 3 | ng/L | 2023-07-19 |
| City of Ukiah | PFOS | 4.1 | ng/L | 2023-07-19 |
| City of Ukiah | PFOS | 4.6 | ng/L | 2023-07-19 |
| City of Ukiah | 6-2-FTS | 17.8 | ng/L | 2023-07-19 |
| Hesperia WD | 6-2-FTS | 50.3 | ng/L | 2023-07-19 |
| City of Rialto | PFHXA | 12 | ng/L | 2023-07-19 |
| City of Rialto | PFOA | 7.3 | ng/L | 2023-07-19 |
| City of Rialto | PFBS | 4.6 | ng/L | 2023-07-19 |
| City of Rialto | PFHPA | 3.5 | ng/L | 2023-07-19 |
| City of Rialto | PFHXS | 3.5 | ng/L | 2023-07-19 |
| City of Rialto | PFPEA | 14 | ng/L | 2023-07-19 |
| City of Rialto | PFBA | 5.5 | ng/L | 2023-07-19 |
| City of Sonoma | PFOA | 4 | ng/L | 2023-07-19 |
| City of Sonoma | PFHXA | 4.3 | ng/L | 2023-07-19 |
| City of Buena Park | PFOS | 6.8 | ng/L | 2023-07-18 |
| City of Buena Park | PFHXS | 3.9 | ng/L | 2023-07-18 |
| City of Merced | PFHXS | 5.3 | ng/L | 2023-07-13 |
| California Water Service - Livermore | PFHXS | 4.5 | ng/L | 2023-07-11 |
| California Water Service - Livermore | PFHXS | 5.3 | ng/L | 2023-07-11 |
| California Water Service - Livermore | PFOS | 7.2 | ng/L | 2023-07-11 |
| CWS - Bakersfield | PFOS | 4.2 | ng/L | 2023-07-11 |
| CWS - Bakersfield | PFHXS | 5.6 | ng/L | 2023-07-11 |
| Thermalito Water & Sewer Dist | PFOS | 4.6 | ng/L | 2023-07-05 |
| Thermalito Water & Sewer Dist | PFOS | 4.1 | ng/L | 2023-07-05 |
| Santa Clarita Valley Water Agency | PFOA | 4.6 | ng/L | 2023-06-21 |
| Santa Clarita Valley Water Agency | PFBS | 6.8 | ng/L | 2023-06-21 |
| Santa Clarita Valley Water Agency | PFHPA | 4.1 | ng/L | 2023-06-21 |
| Santa Clarita Valley Water Agency | PFHXA | 7.5 | ng/L | 2023-06-21 |
| Santa Clarita Valley Water Agency | PFBA | 7.2 | ng/L | 2023-06-21 |
| Santa Clarita Valley Water Agency | PFOA | 10.9 | ng/L | 2023-06-21 |
| Santa Clarita Valley Water Agency | PFPEA | 6.8 | ng/L | 2023-06-21 |
| Santa Clarita Valley Water Agency | PFBA | 13.3 | ng/L | 2023-06-21 |
| Santa Clarita Valley Water Agency | PFPEA | 22.6 | ng/L | 2023-06-21 |
| Santa Clarita Valley Water Agency | PFHXA | 14.2 | ng/L | 2023-06-21 |
| City of Orange | PFBA | 8.9 | ng/L | 2023-06-20 |
| City of Orange | PFPEA | 11.4 | ng/L | 2023-06-20 |
| Santa Clarita Valley Water Agency | PFPEA | 5.5 | ng/L | 2023-06-07 |
| Santa Clarita Valley Water Agency | PFBS | 4.4 | ng/L | 2023-06-07 |
| Santa Clarita Valley Water Agency | PFHPA | 3.7 | ng/L | 2023-06-07 |
| Santa Clarita Valley Water Agency | PFHXS | 6 | ng/L | 2023-06-07 |
| Santa Clarita Valley Water Agency | PFOS | 6.4 | ng/L | 2023-06-07 |
| Santa Clarita Valley Water Agency | PFOA | 11 | ng/L | 2023-06-07 |
| Santa Clarita Valley Water Agency | PFHXA | 5.5 | ng/L | 2023-06-07 |
| Santa Clarita Valley Water Agency | PFBA | 5.4 | ng/L | 2023-06-07 |
| Santa Clarita Valley Water Agency | PFBA | 5.3 | ng/L | 2023-06-07 |
| Santa Clarita Valley Water Agency | PFOA | 10.6 | ng/L | 2023-06-07 |
| Santa Clarita Valley Water Agency | PFHXS | 7.1 | ng/L | 2023-06-07 |
| Santa Clarita Valley Water Agency | PFPEA | 4.9 | ng/L | 2023-06-07 |
| Santa Clarita Valley Water Agency | PFHPA | 3.9 | ng/L | 2023-06-07 |
| Santa Clarita Valley Water Agency | PFOS | 4.8 | ng/L | 2023-06-07 |
| Santa Clarita Valley Water Agency | PFHXA | 4.6 | ng/L | 2023-06-07 |
| Santa Clarita Valley Water Agency | PFBS | 6.9 | ng/L | 2023-06-07 |
| Santa Clarita Valley Water Agency | PFHXS | 3.9 | ng/L | 2023-06-07 |
| Santa Clarita Valley Water Agency | PFBS | 5.9 | ng/L | 2023-06-07 |
| Santa Clarita Valley Water Agency | PFOS | 4.3 | ng/L | 2023-06-07 |
| Santa Clarita Valley Water Agency | PFOA | 6.3 | ng/L | 2023-06-07 |
| Santa Clarita Valley Water Agency | PFPEA | 8 | ng/L | 2023-06-07 |
| Santa Clarita Valley Water Agency | PFBA | 5.5 | ng/L | 2023-06-07 |
| Santa Clarita Valley Water Agency | PFHXA | 9.1 | ng/L | 2023-06-07 |
| GSWC - Artesia | PFOS | 9.9 | ng/L | 2023-05-31 |
| South Coast Water District | PFBA | 5.8 | ng/L | 2023-05-30 |
| Atascadero Mutual Water CO | PFBS | 3.9 | ng/L | 2023-05-30 |
| Atascadero Mutual Water CO | PFHXS | 4.3 | ng/L | 2023-05-30 |
| Atascadero Mutual Water CO | PFOS | 21 | ng/L | 2023-05-30 |
| Atascadero Mutual Water CO | PFOA | 8.4 | ng/L | 2023-05-30 |
| Atascadero Mutual Water CO | PFBA | 7.4 | ng/L | 2023-05-30 |
| City of Clovis | PFOA | 9.6 | ng/L | 2023-05-24 |
| City of Clovis | PFDA | 3.1 | ng/L | 2023-05-24 |
| City of Clovis | PFBS | 3.7 | ng/L | 2023-05-24 |
| City of Clovis | PFOS | 19 | ng/L | 2023-05-24 |
| City of Porterville | PFOS | 9.1 | ng/L | 2023-05-22 |
| City of Porterville | PFBS | 9.1 | ng/L | 2023-05-22 |
| City of Porterville | PFOS | 4 | ng/L | 2023-05-22 |
| City of Porterville | PFHXS | 3.4 | ng/L | 2023-05-22 |
| City of Porterville | PFBS | 5.3 | ng/L | 2023-05-22 |
| City of Porterville | PFOS | 5.3 | ng/L | 2023-05-22 |
| City of Clovis | PFBS | 5.8 | ng/L | 2023-05-19 |
| Rowland Water District | PFBA | 10 | ng/L | 2023-05-18 |
| Rowland Water District | PFBA | 5.6 | ng/L | 2023-05-18 |
| Rowland Water District | PFBA | 7.1 | ng/L | 2023-05-18 |
| Elsinore Valley MWD | PFBA | 7 | ng/L | 2023-05-18 |
| Elsinore Valley MWD | PFBA | 5 | ng/L | 2023-05-18 |
| Padre Dam MWD | PFBA | 5.8 | ng/L | 2023-05-17 |
| City of Porterville | PFOS | 6.2 | ng/L | 2023-05-15 |
| City of Porterville | PFOS | 11 | ng/L | 2023-05-15 |
| City of Porterville | PFHXS | 3.3 | ng/L | 2023-05-15 |
| City of Porterville | PFHXA | 7.9 | ng/L | 2023-05-15 |
| City of Porterville | PFOA | 20 | ng/L | 2023-05-15 |
| City of Porterville | PFBS | 5.5 | ng/L | 2023-05-15 |
| City of Porterville | PFHPA | 5.9 | ng/L | 2023-05-15 |
| City of Porterville | PFOS | 11 | ng/L | 2023-05-15 |
| City of Porterville | PFPEA | 9.3 | ng/L | 2023-05-15 |
| City of Porterville | PFBA | 5.8 | ng/L | 2023-05-15 |
| City of Porterville | PFOS | 4.9 | ng/L | 2023-05-15 |
| City of Clovis | PFOA | 4 | ng/L | 2023-05-10 |
| City of Clovis | PFHXA | 3.3 | ng/L | 2023-05-10 |
| City of Clovis | PFOS | 7.7 | ng/L | 2023-05-10 |
| City of Clovis | PFOA | 4.2 | ng/L | 2023-05-10 |
| City of Clovis | PFOS | 5.5 | ng/L | 2023-05-09 |
| City of Clovis | PFHXA | 3.1 | ng/L | 2023-05-09 |
| City of Clovis | PFBS | 7.9 | ng/L | 2023-05-09 |
| City of Riverside | PFPEA | 3.6 | ng/L | 2023-05-08 |
| City of Clovis | PFBS | 5.2 | ng/L | 2023-05-04 |
| City of Clovis | PFHXS | 8.8 | ng/L | 2023-05-04 |
| City of Clovis | PFHXA | 6.7 | ng/L | 2023-05-04 |
| City of Clovis | PFHXA | 7 | ng/L | 2023-05-04 |
| City of Clovis | PFPEA | 7.1 | ng/L | 2023-05-04 |
| City of Clovis | PFOA | 14 | ng/L | 2023-05-04 |
| City of Clovis | PFBS | 4.3 | ng/L | 2023-05-04 |
| City of Clovis | PFOS | 31 | ng/L | 2023-05-04 |
| City of Clovis | PFHPA | 4.6 | ng/L | 2023-05-04 |
| City of Clovis | PFHXS | 3.4 | ng/L | 2023-05-04 |
| City of Clovis | PFNA | 5.3 | ng/L | 2023-05-04 |
| Cal Am Water Company - Monterey | PFBS | 3.3 | ng/L | 2023-05-02 |
| El Toro Water District | PFBA | 5.8 | ng/L | 2023-04-27 |
| El Toro Water District | PFBA | 5.5 | ng/L | 2023-04-27 |
| El Toro Water District | PFBA | 6.7 | ng/L | 2023-04-27 |
| Rancho California Water District | PFBA | 5.1 | ng/L | 2023-04-19 |
| Atascadero Mutual Water CO | PFHXS | 3.2 | ng/L | 2023-04-19 |
| Atascadero Mutual Water CO | PFBS | 3 | ng/L | 2023-04-19 |
| Atascadero Mutual Water CO | PFHXS | 6.4 | ng/L | 2023-04-19 |
| Atascadero Mutual Water CO | PFOS | 4.7 | ng/L | 2023-04-19 |
| San Jose Water | PFHXS | 3.1 | ng/L | 2023-04-19 |
| San Jose Water | PFHXS | 3.4 | ng/L | 2023-04-19 |
| San Jose Water | PFHXS | 3.7 | ng/L | 2023-04-19 |
| San Jose Water | PFHXS | 3.2 | ng/L | 2023-04-19 |
| San Jose Water | PFHXS | 4 | ng/L | 2023-04-19 |
| San Jose Water | PFOS | 4.2 | ng/L | 2023-04-19 |
| San Jose Water | PFHXS | 4 | ng/L | 2023-04-19 |
| San Jose Water | PFHXS | 4.4 | ng/L | 2023-04-19 |
| Western MWD | PFPEA | 4.7 | ng/L | 2023-04-18 |
| Rancho California Water District | PFBA | 5 | ng/L | 2023-04-17 |
| Rancho California Water District | PFOA | 9.6 | ng/L | 2023-04-17 |
| Rancho California Water District | PFOS | 13 | ng/L | 2023-04-17 |
| Rancho California Water District | PFHXS | 4.5 | ng/L | 2023-04-17 |
| City of Orange | PFBA | 7.5 | ng/L | 2023-03-29 |
| City of Orange | PFPEA | 9.3 | ng/L | 2023-03-29 |
| California State University Fresno | PFPEA | 3.4 | ng/L | 2023-03-27 |
| Rancho California Water District | PFPEA | 6.1 | ng/L | 2023-03-23 |
| Rancho California Water District | PFBS | 7.3 | ng/L | 2023-03-23 |
| Rancho California Water District | PFHXA | 6.2 | ng/L | 2023-03-23 |
| Rancho California Water District | PFOA | 11 | ng/L | 2023-03-23 |
| Rancho California Water District | PFOS | 16 | ng/L | 2023-03-23 |
| Rancho California Water District | PFHPA | 3.3 | ng/L | 2023-03-23 |
| Rancho California Water District | PFHXS | 6.7 | ng/L | 2023-03-23 |
| Cal Am - Suburban Rosemont | PFOS | 10.3 | ng/L | 2023-03-23 |
| Cal Am - Suburban Rosemont | PFHXS | 9 | ng/L | 2023-03-23 |
| Cal Am - Suburban Rosemont | PFHXA | 3.5 | ng/L | 2023-03-23 |
| Golden State Water CO - Barstow | PFHXS | 4.6 | ng/L | 2023-03-21 |
| Golden State Water CO - Barstow | PFHXS | 3.3 | ng/L | 2023-03-21 |
| City of Fresno | PFBA | 18 | ng/L | 2023-03-20 |
| City of Fresno | PFPEA | 47 | ng/L | 2023-03-20 |
| City of Fresno | PFHPA | 31 | ng/L | 2023-03-20 |
| City of Fresno | PFBS | 8.6 | ng/L | 2023-03-20 |
| City of Fresno | PFHXA | 34 | ng/L | 2023-03-20 |
| City of Fresno | PFNA | 5.2 | ng/L | 2023-03-20 |
| City of Fresno | PFOS | 29 | ng/L | 2023-03-20 |
| City of Fresno | PFOA | 16 | ng/L | 2023-03-20 |
| City of Fresno | PFHXS | 5.5 | ng/L | 2023-03-20 |
| City of Fresno | PFHXA | 4.1 | ng/L | 2023-03-20 |
| City of Fresno | PFPEA | 5 | ng/L | 2023-03-20 |
| Rancho California Water District | PFPEA | 7.7 | ng/L | 2023-03-20 |
| Rancho California Water District | PFBS | 3.3 | ng/L | 2023-03-20 |
| Rancho California Water District | PFHXA | 4.7 | ng/L | 2023-03-20 |
| Rancho California Water District | PFOS | 4.1 | ng/L | 2023-03-20 |
| Rancho California Water District | PFOA | 6.6 | ng/L | 2023-03-20 |
| City of Fresno | PFHXA | 3.8 | ng/L | 2023-03-17 |
| City of Fresno | PFPEA | 4.8 | ng/L | 2023-03-17 |
| City of Fresno | PFOS | 4.8 | ng/L | 2023-03-17 |
| City of Fresno | PFPEA | 3.1 | ng/L | 2023-03-17 |
| City of Fresno | PFHXA | 3 | ng/L | 2023-03-17 |
| City of Fresno | PFOS | 13 | ng/L | 2023-03-16 |
| City of Fresno | PFHXA | 3.2 | ng/L | 2023-03-16 |
| City of Fresno | PFHXS | 3.7 | ng/L | 2023-03-16 |
| City of Fresno | PFOA | 6.2 | ng/L | 2023-03-16 |
| City of Fresno | PFPEA | 4.1 | ng/L | 2023-03-16 |
| Cal Am - Suburban Rosemont | PFHXS | 4.8 | ng/L | 2023-03-15 |
| Cal Am - Suburban Rosemont | PFPEA | 7.1 | ng/L | 2023-03-15 |
| Cal Am - Suburban Rosemont | PFHPA | 4.7 | ng/L | 2023-03-15 |
| Cal Am - Suburban Rosemont | PFHXA | 5.4 | ng/L | 2023-03-15 |
| Cal Am - Suburban Rosemont | PFOA | 8.2 | ng/L | 2023-03-15 |
| Cal Am - Suburban Rosemont | PFOS | 7.1 | ng/L | 2023-03-15 |
| Cal Am - Suburban Rosemont | PFHXS | 3.5 | ng/L | 2023-03-15 |
| City of Fresno | PFPEA | 3 | ng/L | 2023-03-13 |
| City of Fresno | PFOS | 7.7 | ng/L | 2023-03-13 |
| City of Fresno | PFBS | 3.8 | ng/L | 2023-03-13 |
| City of Fresno | PFOA | 5 | ng/L | 2023-03-13 |
| City of Fresno | PFHXA | 4.7 | ng/L | 2023-03-13 |
| City of Fresno | PFHXS | 27 | ng/L | 2023-03-13 |
| City of Fresno | PFHXA | 4.1 | ng/L | 2023-03-13 |
| City of Fresno | PFPEA | 4.9 | ng/L | 2023-03-13 |
| City of Fresno | PFBS | 4.8 | ng/L | 2023-03-10 |
| City of Fresno | PFHPA | 6.8 | ng/L | 2023-03-10 |
| City of Fresno | PFNA | 4.3 | ng/L | 2023-03-10 |
| City of Fresno | PFOA | 8.9 | ng/L | 2023-03-10 |
| City of Fresno | PFHXS | 30 | ng/L | 2023-03-10 |
| City of Fresno | PFPEA | 9 | ng/L | 2023-03-10 |
| City of Fresno | PFPES | 5.3 | ng/L | 2023-03-10 |
| City of Fresno | PFHXA | 6.7 | ng/L | 2023-03-10 |
| City of Fresno | PFOS | 15 | ng/L | 2023-03-10 |
| City of Fresno | PFHXS | 7.3 | ng/L | 2023-03-10 |
| City of Fresno | PFOS | 6.3 | ng/L | 2023-03-10 |
| City of Fresno | PFOA | 4.3 | ng/L | 2023-03-10 |
| City of Fresno | PFOS | 9.6 | ng/L | 2023-03-10 |
| City of Fresno | PFNA | 5.8 | ng/L | 2023-03-10 |
| City of Fresno | PFHXS | 10 | ng/L | 2023-03-10 |
| City of Fresno | PFHXS | 5.5 | ng/L | 2023-03-10 |
| City of Fresno | PFHXA | 3.5 | ng/L | 2023-03-08 |
| City of Fresno | PFOS | 4.7 | ng/L | 2023-03-08 |
| City of Fresno | PFOA | 6.5 | ng/L | 2023-03-08 |
| City of Fresno | PFPEA | 3.5 | ng/L | 2023-03-08 |
| South Gate-City, Water Dept. | PFPEA | 3.2 | ng/L | 2023-03-08 |
| South Gate-City, Water Dept. | PFHXS | 5.2 | ng/L | 2023-03-08 |
| South Gate-City, Water Dept. | PFOS | 22 | ng/L | 2023-03-08 |
| South Gate-City, Water Dept. | PFOA | 6.8 | ng/L | 2023-03-08 |
| South Gate-City, Water Dept. | PFHXA | 3.4 | ng/L | 2023-03-08 |
| South Gate-City, Water Dept. | PFHXA | 6.1 | ng/L | 2023-03-08 |
| South Gate-City, Water Dept. | PFPEA | 5.6 | ng/L | 2023-03-08 |
| South Gate-City, Water Dept. | PFHXS | 6 | ng/L | 2023-03-08 |
| South Gate-City, Water Dept. | PFOS | 22 | ng/L | 2023-03-08 |
| South Gate-City, Water Dept. | PFBS | 3.9 | ng/L | 2023-03-08 |
| South Gate-City, Water Dept. | PFOA | 8.1 | ng/L | 2023-03-08 |
| Truckee-Donner PUD, Main | PFHXA | 3.7 | ng/L | 2023-03-08 |
| Truckee-Donner PUD, Main | PFPEA | 4.6 | ng/L | 2023-03-08 |
| City of Fresno | PFOS | 7.6 | ng/L | 2023-03-07 |
| City of Fresno | PFOA | 4.1 | ng/L | 2023-03-07 |
| City of Redding | PFOS | 12.6 | ng/L | 2023-03-07 |
| City of Redding | PFHXA | 6.8 | ng/L | 2023-03-07 |
| City of Redding | PFOA | 16.2 | ng/L | 2023-03-07 |
| City of Redding | PFPEA | 6.4 | ng/L | 2023-03-07 |
| City of Redding | PFHXS | 8.9 | ng/L | 2023-03-07 |
| City of Redding | PFHPA | 5.1 | ng/L | 2023-03-07 |
| City of Redding | PFBS | 8.6 | ng/L | 2023-03-07 |
| City of Redding | PFBS | 3.4 | ng/L | 2023-03-07 |
| City of Fresno | PFPEA | 3.4 | ng/L | 2023-03-06 |
| City of Fresno | PFBS | 5.8 | ng/L | 2023-03-06 |
| City of Fresno | PFOS | 18 | ng/L | 2023-03-06 |
| City of Fresno | PFOA | 5.8 | ng/L | 2023-03-06 |
| City of Fresno | PFOS | 5.7 | ng/L | 2023-03-06 |
| City of Fresno | PFNA | 8 | ng/L | 2023-03-06 |
| City of Fresno | PFBS | 3 | ng/L | 2023-03-03 |
| City of Fresno | PFOS | 5.2 | ng/L | 2023-03-03 |
| City of Fresno | PFBA | 26 | ng/L | 2023-03-02 |
| City of Fresno | PFPEA | 13 | ng/L | 2023-03-02 |
| City of Fresno | PFOS | 5.7 | ng/L | 2023-03-01 |
| Ontario Municipal Utilities Company | PFOA | 30 | ng/L | 2023-02-28 |
| City of Stockton | PFOS | 4.2 | ng/L | 2023-02-28 |
| City of Stockton | PFOS | 4.8 | ng/L | 2023-02-28 |
| Crescenta Valley Cwd | PFHXA | 7.6 | ng/L | 2023-02-22 |
| Crescenta Valley Cwd | PFOA | 5.1 | ng/L | 2023-02-22 |
| Crescenta Valley Cwd | PFHPA | 3.1 | ng/L | 2023-02-22 |
| Crescenta Valley Cwd | PFPEA | 7.8 | ng/L | 2023-02-22 |
| Crescenta Valley Cwd | PFBS | 4.1 | ng/L | 2023-02-22 |
| Crescenta Valley Cwd | PFHXS | 3.4 | ng/L | 2023-02-22 |
| Crescenta Valley Cwd | PFHXA | 5.2 | ng/L | 2023-02-22 |
| Crescenta Valley Cwd | PFBS | 3.1 | ng/L | 2023-02-22 |
| Crescenta Valley Cwd | PFPEA | 5.5 | ng/L | 2023-02-22 |
| Crescenta Valley Cwd | PFHXS | 3.2 | ng/L | 2023-02-22 |
| Crescenta Valley Cwd | PFOA | 5.1 | ng/L | 2023-02-22 |
| Crescenta Valley Cwd | PFHXA | 7.9 | ng/L | 2023-02-22 |
| Crescenta Valley Cwd | PFBS | 4.1 | ng/L | 2023-02-22 |
| Crescenta Valley Cwd | PFPEA | 8 | ng/L | 2023-02-22 |
| Crescenta Valley Cwd | PFPEA | 4.7 | ng/L | 2023-02-22 |
| Crescenta Valley Cwd | PFBS | 4.2 | ng/L | 2023-02-22 |
| Crescenta Valley Cwd | PFHXS | 4.4 | ng/L | 2023-02-22 |
| Crescenta Valley Cwd | PFHXA | 4.6 | ng/L | 2023-02-22 |
| Cal Am Water Company - Monterey | PFPEA | 8.4 | ng/L | 2023-02-21 |
| Cal Am Water Company - Monterey | PFHPA | 3.2 | ng/L | 2023-02-21 |
| Cal Am Water Company - Monterey | PFHXA | 6.9 | ng/L | 2023-02-21 |
| Cal Am Water Company - Monterey | PFOA | 5.8 | ng/L | 2023-02-21 |
| Cal Am Water Company - Monterey | PFOS | 4.9 | ng/L | 2023-02-21 |
| Cal Am Water Company - Monterey | PFHXS | 6.2 | ng/L | 2023-02-21 |
| Cal Am Water Company - Monterey | PFBS | 8.7 | ng/L | 2023-02-21 |
| Cal Am - Parkway | PFHXS | 5.1 | ng/L | 2023-02-16 |
| San Jose Water | PFHXS | 3.1 | ng/L | 2023-02-16 |
| Ontario Municipal Utilities Company | PFPEA | 6.7 | ng/L | 2023-02-15 |
| Ontario Municipal Utilities Company | PFBA | 6.4 | ng/L | 2023-02-15 |
| Ontario Municipal Utilities Company | PFHXA | 7.1 | ng/L | 2023-02-15 |
| Ontario Municipal Utilities Company | PFOS | 5.2 | ng/L | 2023-02-15 |
| Ontario Municipal Utilities Company | PFHXS | 4.2 | ng/L | 2023-02-15 |
| Cal Am - Parkway | PFOS | 10.4 | ng/L | 2023-02-13 |
| Cal Am - Parkway | PFHXS | 5.9 | ng/L | 2023-02-13 |
| Ontario Municipal Utilities Company | PFBA | 6.2 | ng/L | 2023-02-09 |
| El Dorado Id - Main | PFPEA | 3.2 | ng/L | 2023-02-07 |
| City of Riverside | PFHXA | 4.1 | ng/L | 2023-02-07 |
| City of Riverside | PFPEA | 6.7 | ng/L | 2023-02-07 |
| Cal Am - Lincoln Oaks | PFHPA | 3 | ng/L | 2023-02-07 |
| Ventura Water Department | PFHXS | 3 | ng/L | 2023-01-26 |
| Ventura Water Department | PFBS | 3.1 | ng/L | 2023-01-26 |
| GSWC - Artesia | PFOS | 11 | ng/L | 2023-01-19 |
| GSWC - Artesia | PFHXS | 3.3 | ng/L | 2023-01-19 |
| City of Ukiah | PFBS | 3.9 | ng/L | 2023-01-17 |
| City of Ukiah | PFBA | 9.2 | ng/L | 2023-01-17 |
| City of Ukiah | PFHPA | 3.3 | ng/L | 2023-01-17 |
| City of Ukiah | PFHXS | 7.3 | ng/L | 2023-01-17 |
| City of Ukiah | PFOS | 7.4 | ng/L | 2023-01-17 |
| City of Ukiah | PFOA | 6.9 | ng/L | 2023-01-17 |
| City of Ukiah | PFHXA | 4.4 | ng/L | 2023-01-17 |
| City of Ukiah | PFBS | 6.2 | ng/L | 2023-01-17 |
| City of Ukiah | PFPEA | 5.1 | ng/L | 2023-01-17 |
| City of Ukiah | PFBS | 4.1 | ng/L | 2023-01-17 |
| Huntington Park-City, Water Dept. | PFOS | 21 | ng/L | 2023-01-10 |
| Huntington Park-City, Water Dept. | PFOA | 5 | ng/L | 2023-01-10 |
| Huntington Park-City, Water Dept. | PFHXS | 4.8 | ng/L | 2023-01-10 |
| South Mesa Wc | PFHXA | 4.4 | ng/L | 2023-01-09 |
| South Mesa Wc | PFPEA | 5.4 | ng/L | 2023-01-09 |
Fuente: EPA SDWIS, consultado 2026-06-11