24,802 water systems tracked in California, serving 52,103,336 people. 164 systems have reported a result above an EPA PFAS limit and face the April 2029 compliance deadline.
PFOA MCL: 4 ppt
PFOS MCL: 4 ppt
CA notification levels: PFOA 5.1 ppt, PFOS 6.5 ppt. Response levels: PFOA 10 ppt, PFOS 40 ppt. Adopted EPA MCLs.
California has notification and response levels in addition to EPA MCLs. Utilities must notify consumers and take response actions at these levels.
Natural Resources Board signs off on groundwater rules for PFAS
Reported by jsonline.com. Natural Resources Board signs off on groundwater rules for PFAS Milwaukee Journal Sentinel
2026-10-28 · Read more →
North Marshall Utilities Board files lawsuit over PFAs contamination
Reported by rocketcitynow.com. North Marshall Utilities Board files lawsuit over PFAs contamination rocketcitynow.com
2026-10-01 · Read more →
Free check against EPA UCMR5 data for PFOA and PFOS above the 4 ppt limit, plus weekly California MCL, deadline, and funding alerts.
37 California water systems are already named on a state PFAS funding list →
Checked against the agency's page on Nov 1, 2026. Confirm dates there before planning around them.
If your system needs a lab, an engineer, a treatment firm or a funding contact, tell us what the project needs. We'll point you to who may fit.
Firms with PFAS-related federal awards routed to California (USASpending). See the national top 50 →
| Rank | Recipient | Total awarded | # awards |
|---|---|---|---|
| 1 | STATE OF CALIFORNIA WATER RESOURCES CONTROL BOARD | $392,725,000 | 6 |
| 2 | SAN FRANCISCO ESTUARY INSTITUTE | $38,500,000 | 1 |
| 3 | AECOM TECHNICAL SERVICES, INC. | $36,579,995 | 11 |
| 4 | SUSTAINMENT & RESTORATION SERVICES, LLC | $24,957,392 | 4 |
| 5 | UNIVERSITY OF SOUTHERN CALIFORNIA | $18,817,780 | 11 |
| System | City | Population | PFOA (ppt) | PFOS (ppt) | Status |
|---|---|---|---|---|---|
| LOS ANGELES-CITY, DEPT. OF WATER & POWER CA1910067 | LOS ANGELES | 3,875,566 | — | — | No result above limit |
| EAST BAY MUD CA0110005 | OAKLAND | 1,442,800 | — | — | No result above limit |
| SAN DIEGO, CITY OF CA3710020 | SAN DIEGO | 1,385,379 | — | — | No result above limit |
| SAN JOSE WATER CA4310011 | SAN JOSE | 1,039,920 | — | 6.2 | Exceeds |
| SFPUC CITY DISTRIBUTION DIVISION CA3810011 | BURLINGAME | 848,019 | — | — | No result above limit |
| EASTERN MUNICIPAL WD CA3310009 | PERRIS | 666,581 | — | — | No result above limit |
| CITY OF FRESNO CA1010007 | FRESNO | 545,716 | 16 | 30 | Exceeds |
Chemours settlement with NC, Cumberland marks PFAS turning point | Opinion
Reported by fayobserver.com. Chemours settlement with NC, Cumberland marks PFAS turning point | Opinion The Fayetteville Observer
2026-09-10 · Read more →
What happened after Sacramento sued over “forever chemicals” found in groundwater
Reported by capradio.org. What happened after Sacramento sued over “forever chemicals” found in groundwater capradio.org
2026-08-27 · Read more →
Forever Chemicals Are Everywhere. Here’s How to Limit Your Exposure. | Reviews by Wirecutter
Reported by nytimes.com. Forever Chemicals Are Everywhere. Here’s How to Limit Your Exposure. | Reviews by Wirecutter The New York Times
2026-07-27 · Read more →
| CITY OF SACRAMENTO MAIN CA3410020 |
| SACRAMENTO |
| 527,979 |
| 17.3 |
| 41.4 |
| Exceeds |
| LONG BEACH UTILITIES DEPARTMENT CA1910065 | LONG BEACH | 466,772 | — | — | No result above limit |
| IRVINE RANCH WATER DISTRICT CA3010092 | IRVINE | 444,800 | — | — | No result above limit |
| CITY OF ANAHEIM CA3010001 | ANAHEIM | 348,593 | 10.1 | 29 | Exceeds |
| ALAMEDA COUNTY WATER DISTRICT CA0110001 | FREMONT | 344,000 | — | — | No result above limit |
| CITY OF SANTA ANA CA3010038 | SANTA ANA | 310,539 | 8.9 | 14.2 | Exceeds |
| SACRAMENTO CITY-DIV WTR & SWR CA3410044 | SACRAMENTO | 310,000 | — | — | No result above limit |
| CHINO BASIN MWD CA3610094 | RANCHO CUCAMONGA | 300,000 | — | — | No result above limit |
| RIVERSIDE, CITY OF CA3310031 | RIVERSIDE | 298,398 | — | 4 | At risk |
| SANTA CLARITA VALLEY WATER AGENCY CA1910240 | NEWHALL | 294,090 | 16.9 | 7.5 | Exceeds |
| GSWC - SOUTHWEST CA1910155 | HAWTHORNE | 277,740 | — | — | No result above limit |
| HELIX WATER DISTRICT CA3710010 | LA MESA | 277,668 | — | — | No result above limit |
| COACHELLA VWD: COVE COMMUNITY CA3310001 | PALM DESERT | 270,000 | — | — | No result above limit |
| CWS - BAKERSFIELD CA1510003 | SAN JOSE | 267,881 | 9.1 | 14 | Exceeds |
| SAN GABRIEL VALLEY WATER CO.-EL MONTE CA1910039 | EL MONTE | 248,000 | — | — | No result above limit |
| OTAY WATER DISTRICT CA3710034 | SPRING VALLEY | 238,008 | — | — | No result above limit |
| SAN GABRIEL VALLEY WC - FONTANA CA3610041 | FONTANA | 237,700 | — | — | No result above limit |
| MODESTO, CITY OF CA5010010 | MODESTO | 218,771 | 8.6 | 26 | Exceeds |
| SAN BERNARDINO CITY CA3610039 | SAN BERNARDINO | 214,665 | — | — | No result above limit |
| CUCAMONGA VALLEY WATER DISTRICT CA3610018 | RANCHO CUCUAMONGA | 211,069 | — | — | No result above limit |
| LOS ANGELES CWWD 40 REG 4 & 34 LANCASTER CA1910070 | ALHAMBRA | 208,129 | — | — | No result above limit |
| CITY OF HUNTINGTON BEACH CA3010053 | HUNTINGTON BEACH | 201,000 | — | 6.1 | Exceeds |
| OXNARD WATER DEPT CA5610007 | OXNARD | 200,232 | — | — | No result above limit |
| CONTRA COSTA WATER DISTRICT CA0710003 | CONCORD | 198,000 | — | — | No result above limit |
| SACRAMENTO SUBURBAN WATER DISTRICT CA3410001 | SACRAMENTO | 194,444 | — | — | No result above limit |
| CITY OF STOCKTON CA3910012 | STOCKTON | 191,302 | 6.7 | 28 | Exceeds |
| SWEETWATER AUTHORITY CA3710025 | CHULA VISTA | 191,282 | 11.4 | 5.7 | Exceeds |
| GLENDALE-CITY, WATER DEPT. CA1910043 | GLENDALE | 188,784 | 14.8 | 15.8 | Exceeds |
| MARIN MUNICIPAL WATER DISTRICT CA2110002 | CORTE MADERA | 186,895 | — | — | No result above limit |
| ONTARIO MUNICIPAL UTILITIES COMPANY CA3610034 | ONTARIO | 185,010 | 30 | 5.2 | Exceeds |
| SCWA - LAGUNA/VINEYARD CA3410029 | SACRAMENTO | 184,896 | 14 | 24 | Exceeds |
| SAN FRANCISCO INTERNATIONAL AIRPORT CA3810010 | SAN FRANCISCO | 183,386 | — | — | No result above limit |
| CALIFORNIA WATER SERVICE - STOCKTON CA3910001 | SAN JOSE | 176,266 | — | 5.2 | Exceeds |
| SANTA ROSA, CITY OF CA4910009 | SANTA ROSA | 175,396 | — | — | No result above limit |
| CITY OF GARDEN GROVE CA3010062 | GARDEN GROVE | 174,226 | 8.1 | 19 | Exceeds |
| OCEANSIDE, CITY OF CA3710014 | OCEANSIDE | 171,483 | — | — | No result above limit |
| MOULTON NIGUEL WATER DISTRICT CA3010073 | LAGUNA HILLS | 170,236 | — | — | No result above limit |
| ELSINORE VALLEY MWD CA3310012 | LAKE ELSINORE | 169,455 | — | — | No result above limit |
| SUBURBAN WATER SYSTEMS-SAN JOSE CA1910205 | COVINA | 168,843 | — | — | No result above limit |
| CORONA, CITY OF CA3310037 | CORONA | 168,575 | — | — | No result above limit |
| SANTA MARGARITA WATER DISTRICT CA3010101 | RANCHO SANTA MARGARITA | 168,289 | — | — | No result above limit |
| PASADENA WATER AND POWER CA1910124 | PASADENA | 164,344 | — | — | No result above limit |
| CITY OF HAYWARD CA0110006 | HAYWARD | 162,954 | — | — | No result above limit |
| BAKERSFIELD, CITY OF CA1510031 | SAN JOSE | 160,144 | — | 8.4 | Exceeds |
| CITY OF SUNNYVALE CA4310014 | SUNNYVALE | 157,566 | — | — | No result above limit |
| CITY OF ROSEVILLE CA3110008 | ROSEVILLE | 155,612 | — | — | No result above limit |
| CALIFORNIA WATER SERVICE CO. - ELA CA1910036 | SAN JOSE | 152,474 | — | 8.6 | Exceeds |
| POMONA - CITY, WATER DEPT. CA1910126 | POMONA | 151,713 | 7.1 | 18 | Exceeds |
| CWS - VISALIA CA5410016 | SAN JOSE | 148,496 | 4.2 | 6.9 | Exceeds |
| RANCHO CALIFORNIA WATER DISTRICT CA3310038 | TEMECULA | 146,147 | 11 | 16 | Exceeds |
| CALIFORNIA WATER SERVICE CO. - DOMINGUEZ CA1910033 | SAN JOSE | 143,996 | — | — | No result above limit |
| CITY OF FULLERTON CA3010010 | FULLERTON | 139,461 | 10.8 | 13.3 | Exceeds |
| ESCONDIDO, CITY OF CA3710006 | ESCONDIDO | 137,044 | — | — | No result above limit |
| VICTORVILLE WATER DISTRICT CA3610052 | VICTORVILLE | 135,983 | — | — | No result above limit |
| SANTA CLARITA VALLEY W.A.-SANTA CLARITA CA1910017 | NEWHALL | 135,281 | 20.5 | 17.8 | Exceeds |
| JURUPA COMMUNITY SD CA3310021 | JURUPA VALLEY | 135,093 | — | — | No result above limit |
| VISTA IRRIGATION DISTRICT CA3710027 | VISTA | 132,430 | — | — | No result above limit |
| EL DORADO ID - MAIN CA0910001 | PLACERVILLE | 132,171 | — | — | No result above limit |
| CITY OF SANTA CLARA CA4310012 | SANTA CLARA | 130,746 | — | — | No result above limit |
| CITY OF CLOVIS CA1010003 | CLOVIS | 130,130 | 18 | 41 | Exceeds |
| PALMDALE WATER DIST. CA1910102 | PALMDALE | 126,804 | — | — | No result above limit |
| CWSC SALINAS CA2710010 | SAN JOSE | 123,679 | — | — | No result above limit |
| CITY OF VALLEJO CA4810007 | VALLEJO | 121,420 | — | — | No result above limit |
| CITY OF ORANGE CA3010027 | ORANGE | 120,770 | 9.3 | 17 | Exceeds |
| CITY OF FAIRFIELD CA4810003 | FAIRFIELD | 120,377 | — | — | No result above limit |
| CITY OF ANTIOCH CA0710001 | ANTIOCH | 115,074 | — | — | No result above limit |
| CAL-WATER SERVICE CO.-CHICO CA0410002 | SAN JOSE | 114,925 | 6.8 | 22.5 | Exceeds |
| GOLDEN STATE WC - WEST ORANGE COUNTY CA3010022 | ANAHEIM | 114,379 | 8.1 | 16 | Exceeds |
| VALLECITOS WD CA3710002 | SAN MARCOS | 113,500 | — | — | No result above limit |
| VENTURA WATER DEPARTMENT CA5610017 | VENTURA | 113,500 | — | — | No result above limit |
| DOWNEY - CITY, WATER DEPT. CA1910034 | DOWNEY | 110,556 | 15 | 44 | Exceeds |
| GREAT OAKS WC INC CA4310022 | SAN JOSE | 110,088 | — | 4.6 | Exceeds |
| AZUSA LIGHT AND WATER CA1910007 | AZUSA | 110,044 | 7.7 | 5.8 | Exceeds |
| MESA WATER DISTRICT CA3010004 | COSTA MESA | 110,000 | — | — | No result above limit |
| SAN BERNARDINO VALLEY WD CA3610019 | SAN BERNARDINO | 109,608 | — | — | No result above limit |
| CITY OF SANTA MARIA UTILITIES DEPARTMENT CA4210011 | SANTA MARIA | 109,477 | — | — | No result above limit |
| EAST VALLEY WATER DISTRICT CA3610064 | HIGHLAND | 108,629 | 9 | 12 | Exceeds |
| TORRANCE-CITY, WATER DEPT. CA1910213 | TORRANCE | 106,183 | — | — | No result above limit |
| CAL-AM WATER CORONADO CA3710001 | IMPERIAL BEACH | 106,000 | — | — | No result above limit |
| BURBANK-CITY, WATER DEPT. CA1910179 | BURBANK | 105,603 | — | — | No result above limit |
| CITY OF DALY CITY CA4110013 | DALY CITY | 104,901 | — | — | No result above limit |
| WEST VALLEY WATER DISTRICT CA3610004 | RIALTO | 104,498 | — | — | No result above limit |
| CALIFORNIA WATER SERVICE - SAN MATEO CA4110008 | SAN JOSE | 102,348 | — | — | No result above limit |
| CITY OF SAN JOSE - EVG/EDV/COY CA4310020 | SAN JOSE | 101,265 | — | — | No result above limit |
| WALNUT VALLEY WATER DISTRICT CA1910234 | WALNUT | 100,941 | — | — | No result above limit |
| HESPERIA WD CA3610024 | HESPERIA | 100,744 | 10.2 | 11.1 | Exceeds |
| SOUTH TAHOE PUD - MAIN CA0910002 | SOUTH LAKE TAHOE | 100,000 | 6.1 | 5.2 | Exceeds |
| CITY OF VACAVILLE CA4810008 | ELMIRA | 99,650 | 5.1 | 10 | Exceeds |
| CITY OF SANTA BARBARA WATER DEPARTMENT CA4210010 | SANTA BARBARA | 99,323 | — | — | No result above limit |
| DUBLIN SAN RAMON SERVICES DISTRICT CA0110009 | PLEASANTON | 98,776 | — | — | No result above limit |
| CALIFORNIA WATER SERVICE CO. - HERM/REDO CA1910134 | SAN JOSE | 96,853 | — | — | No result above limit |
| TRACY, CITY OF CA3910011 | TRACY | 96,609 | — | — | No result above limit |
| CARLSBAD MWD CA3710005 | CARLSBAD | 95,158 | — | — | No result above limit |
| VENTURA WWD NO. 8 - SIMI VALLEY CA5610023 | SIMI VALLEY | 94,738 | — | — | No result above limit |
| SANTA CRUZ WATER DEPARTMENT CA4410010 | SANTA CRUZ | 94,626 | — | — | No result above limit |
| PADRE DAM MWD CA3710037 | SANTEE | 93,980 | — | — | No result above limit |
| CITY OF MERCED CA2410009 | MERCED | 93,692 | 6.1 | 8.9 | Exceeds |
| CITY OF REDWOOD CITY CA4110022 | REDWOOD CITY | 92,819 | — | — | No result above limit |
| CAL AM WATER COMPANY - MONTEREY CA2710004 | PACIFIC GROVE | 92,450 | 8.1 | 7.3 | Exceeds |
| CITY OF WESTMINSTER CA3010064 | WESTMINSTER | 90,911 | — | 5.3 | Exceeds |
| SANTA MONICA-CITY, WATER DIVISION CA1910146 | LOS ANGELES | 89,947 | 4.6 | — | Exceeds |
| CITY OF REDDING CA4510005 | REDDING | 89,628 | 16.2 | 12.6 | Exceeds |
| PLACER CWA - FOOTHILL CA3110025 | AUBURN | 89,544 | — | — | No result above limit |
| OLIVENHAIN MWD CA3710029 | ENCINITAS | 86,458 | — | — | No result above limit |
| CHINO, CITY OF CA3610012 | CHINO | 86,435 | — | — | No result above limit |
| WESTERN MWD CA3310049 | RIVERSIDE | 86,062 | — | — | No result above limit |
| MANTECA, CITY OF CA3910005 | MANTECA | 84,928 | 7 | — | Exceeds |
| NAPA, CITY OF CA2810003 | NAPA | 84,804 | — | — | No result above limit |
| INDIO WATER AUTHORITY CA3310020 | INDIO | 84,757 | — | — | No result above limit |
| GOLETA WATER DISTRICT CA4210004 | GOLETA | 84,462 | — | — | No result above limit |
| YORBA LINDA WATER DISTRICT CA3010037 | PLACENTIA | 84,292 | — | — | No result above limit |
| CITY OF BUENA PARK CA3010003 | BUENA PARK | 81,998 | — | 6.8 | Exceeds |
| CITY OF MILPITAS CA4310005 | MILPITAS | 81,773 | — | — | No result above limit |
| CITY OF MOUNTAIN VIEW CA4310007 | MOUNTAIN VIEW | 81,501 | — | — | No result above limit |
| FOLSOM, CITY OF - MAIN CA3410014 | FOLSOM | 80,969 | — | — | No result above limit |
| INGLEWOOD- CITY, WATER DEPT. CA1910051 | INGLEWOOD | 80,824 | 4.4 | — | Exceeds |
| CITY OF ALHAMBRA CA1910001 | ALHAMBRA | 79,776 | — | — | No result above limit |
| UPLAND, CITY OF CA3610050 | UPLAND | 78,376 | — | — | No result above limit |
| REDLANDS CITY MUD-WATER DIV CA3610037 | REDLANDS | 78,025 | 4.3 | 5.8 | Exceeds |
| CITY OF PLEASANTON CA0110008 | PLEASANTON | 76,689 | 5.1 | 26 | Exceeds |
| SOUTH GATE-CITY, WATER DEPT. CA1910152 | SOUTH GATE | 76,443 | 10 | 26 | Exceeds |
| CHINO HILLS, CITY OF CA3610036 | CHINO HILLS | 76,414 | — | — | No result above limit |
| COMPTON-CITY, WATER DEPT. CA1910026 | COMPTON | 74,877 | 4.9 | 17 | Exceeds |
| DESERT WATER AGENCY CA3310005 | PALM SPRINGS | 74,807 | — | — | No result above limit |
| TURLOCK, CITY OF CA5010019 | TURLOCK | 72,682 | — | — | No result above limit |
| LIBERTY UTILITIES - BELLFLOWER-NORWALK CA1910211 | DOWNEY | 72,624 | 16 | 59 | Exceeds |
| LAS VIRGENES MWD CA1910225 | CALABASAS | 72,602 | — | — | No result above limit |
| TULARE, CITY OF CA5410015 | TULARE | 72,241 | — | — | No result above limit |
| CALIFORNIA WATER SERVICE CO. - PALOS VER CA1910104 | SAN JOSE | 71,452 | — | — | No result above limit |
| CITY OF YUBA CITY CA5110002 | YUBA CITY | 70,256 | — | — | No result above limit |
| CWSC LOS ALTOS SUBURBAN CA4310001 | SAN JOSE | 69,973 | — | — | No result above limit |
| VALLEY COUNTY WATER DIST. CA1910009 | BALDWIN PARK | 68,871 | — | — | No result above limit |
| CITY OF NEWPORT BEACH CA3010023 | NEWPORT BEACH | 68,572 | — | — | No result above limit |
| LODI, CITY OF CA3910004 | LODI | 68,272 | 6.2 | 5.6 | Exceeds |
| CITRUS HEIGHTS WATER DISTRICT CA3410006 | CITRUS HEIGHTS | 67,818 | — | — | No result above limit |
| CITY OF DAVIS CA5710001 | DAVIS | 67,457 | — | — | No result above limit |
| CITY OF PALO ALTO CA4310009 | PALO ALTO | 67,231 | — | — | No result above limit |
| LYNWOOD-CITY, WATER DEPT. CA1910079 | LYNWOOD | 66,967 | 7.8 | 23 | Exceeds |
| BEAUMONT CHERRY VALLEY WD CA3310002 | BEAUMONT | 66,841 | — | — | No result above limit |
| CAL AMERICAN WATER CO CA5610040 | ROSEMEAD | 66,809 | — | — | No result above limit |
| CITY OF TUSTIN CA3010046 | TUSTIN | 66,600 | — | 4.2 | Exceeds |
| CITY OF MADERA CA2010002 | MADERA | 66,560 | — | — | No result above limit |
| LAKEWOOD - CITY, WATER DEPT. CA1910239 | LAKEWOOD | 66,135 | — | 18.5 | Exceeds |
| SUBURBAN WATER SYSTEMS-WHITTIER CA1910174 | COVINA | 66,045 | 6.3 | 13 | Exceeds |
| WATSONVILLE, CITY OF CA4410011 | WATSONVILLE | 65,231 | 6.5 | 5.1 | Exceeds |
| BRENTWOOD CA0710004 | BRENTWOOD | 64,513 | — | — | No result above limit |
| LIBERTY UTILITIES (AV RANCHOS) CORP. CA3610003 | DOWNEY | 64,469 | — | — | No result above limit |
| CALIFORNIA WATER SERVICE-S SAN FRANCISCO CA4110009 | SAN JOSE | 64,146 | — | — | No result above limit |
| PORTERVILLE, CITY OF CA5410010 | PORTERVILLE | 63,487 | 22 | 23 | Exceeds |
| GSWC - FLORENCE/GRAHAM CA1910077 | ANAHEIM | 63,472 | — | — | No result above limit |
| CITY OF LA HABRA CA3010018 | LA HABRA | 63,118 | — | — | No result above limit |
| CITY OF PITTSBURG CA0710008 | PITTSBURG | 62,500 | — | — | No result above limit |
| MONTEREY PARK-CITY, WATER DEPT. CA1910092 | MONTEREY PARK | 62,183 | — | — | No result above limit |
| HANFORD, CITY OF CA1610003 | HANFORD | 62,127 | — | — | No result above limit |
| NORTH MARIN WATER DISTRICT CA2110003 | NOVATO | 61,691 | — | — | No result above limit |
| CITY OF WOODLAND CA5710006 | WOODLAND | 61,462 | — | — | No result above limit |
| CALIFORNIA WATER SERVICE - BEAR GULCH CA4110006 | SAN JOSE | 61,431 | — | — | No result above limit |
| PETALUMA, CITY OF CA4910006 | PETALUMA | 60,781 | — | — | No result above limit |
| CALIFORNIA WATER SERVICE - LIVERMORE CA0110003 | SAN JOSE | 60,414 | 4.8 | 12 | Exceeds |
| CITY OF GILROY CA4310004 | GILROY | 59,203 | 8 | 5.8 | Exceeds |
| SUBURBAN WATER SYSTEMS-LA MIRADA CA1910059 | COVINA | 56,793 | 7 | 16 | Exceeds |
| CITY OF FOUNTAIN VALLEY CA3010069 | FOUNTAIN VALLEY | 56,747 | — | — | No result above limit |
| GSWC-SAN DIMAS CA1910142 | SAN DIMAS | 56,538 | — | 4.6 | Exceeds |
| ALCO WATER SERVICE CA2710001 | SALINAS | 56,253 | — | — | No result above limit |
| ROWLAND WATER DISTRICT CA1910194 | ROWLAND HEIGHTS | 56,100 | — | — | No result above limit |
| MONTE VISTA WD CA3610029 | MONTCLAIR | 56,017 | — | 5.6 | Exceeds |
| PARAMOUNT - CITY, WATER DEPT. CA1910105 | PARAMOUNT | 55,200 | — | — | No result above limit |
| GSWC - BELL, BELL GARDENS CA1910011 | ANAHEIM | 55,050 | — | 15 | Exceeds |
| CAL AM - SUBURBAN ROSEMONT CA3410010 | SACRAMENTO | 54,793 | 8.2 | 13.4 | Exceeds |
| CITY OF LINCOLN CA3110004 | LINCOLN | 54,538 | — | 4.3 | Exceeds |
| CERES, CITY OF CA5010028 | CERES | 54,513 | 12 | 24 | Exceeds |
| RIALTO, CITY OF CA3610038 | RIALTO | 54,453 | 7.3 | — | Exceeds |
| CITY OF WEST SACRAMENTO CA5710003 | WEST SACRAMENTO | 53,355 | — | — | No result above limit |
| CITY OF THOUSAND OAKS WATER DEPARTMENT CA5610020 | THOUSAND OAKS | 53,157 | — | — | No result above limit |
| LAKE HEMET MWD CA3310022 | HEMET | 52,913 | — | — | No result above limit |
| YUCAIPA VALLEY WATER DISTRICT CA3610055 | YUCAIPA | 52,010 | 4.2 | — | Exceeds |
| EL TORO WATER DISTRICT CA3010079 | LAKE FOREST | 51,800 | — | — | No result above limit |
| CITY OF SAN CLEMENTE CA3010036 | SAN CLEMENTE | 51,545 | — | — | No result above limit |
| DELANO, CITY OF CA1510005 | DELANO | 51,428 | — | — | No result above limit |
| CITY OF ARCADIA CA1910003 | ARCADIA | 51,361 | — | 10 | Exceeds |
| CAL AM - PARKWAY CA3410017 | SACRAMENTO | 50,573 | 4.3 | 14.7 | Exceeds |
| GSWC - ARTESIA CA1910004 | ANAHEIM | 50,415 | — | 13 | Exceeds |
| GOLDEN STATE WC - PLACENTIA/YORBA LINDA CA3010035 | ANAHEIM | 50,381 | 6 | 6.5 | Exceeds |
| WHITTIER-CITY, WATER DEPT. CA1910173 | WHITTIER | 49,954 | 7.5 | 19 | Exceeds |
| GLENDORA-CITY, WATER DEPT. CA1910044 | GLENDORA | 49,934 | — | — | No result above limit |
| POWAY, CITY OF CA3710015 | POWAY | 49,888 | — | — | No result above limit |
| UC - DAVIS CA5710009 | DAVIS | 49,616 | — | — | No result above limit |
| CITY OF BREA CA3010002 | BREA | 48,479 | — | — | No result above limit |
| CAL AM - LINCOLN OAKS CA3410013 | SACRAMENTO | 48,094 | — | — | No result above limit |
| CAL/AM WATER COMPANY - SAN MARINO CA1910139 | ROSEMEAD | 47,995 | — | — | No result above limit |
| LAGUNA HILLS WATER CO CA3010009 | LAGUNA HILLS | 47,842 | — | — | No result above limit |
| SAN LUIS OBISPO WATER DEPARTMENT CA4010009 | SAN LUIS OBISPO | 47,788 | — | — | No result above limit |
| CERRITOS - CITY, WATER DEPT. CA1910019 | CERRITOS | 47,475 | — | 4.8 | Exceeds |
| CITY OF LOS BANOS CA2410005 | LOS BANOS | 47,419 | — | — | No result above limit |
| CITY OF MORGAN HILL CA4310006 | MORGANN HILL | 47,374 | — | — | No result above limit |
| GOLDEN STATE WATER CO. - CORDOVA CA3410015 | RANCHO CORDOVA | 47,161 | — | — | No result above limit |
| CAMARILLO WATER DEPT CA5610019 | CAMARILLO | 46,824 | — | — | No result above limit |
| COLTON, CITY OF CA3610014 | COLTON | 46,525 | 5.9 | 18 | Exceeds |
| BELLFLOWER - SOMERSET MWC CA1910013 | BELLFLOWER | 46,300 | — | 17 | Exceeds |
| CITY OF SAN JOSE - NSJ/ALVISO CA4310019 | SAN JOSE | 45,559 | — | — | No result above limit |
| GOLDEN STATE WATER COMPANY - SIMI VALLEY CA5610059 | RANCHO CORDOVA | 45,128 | — | — | No result above limit |
| OILDALE MWC CA1510015 | BAKERSFIELD | 44,899 | — | — | No result above limit |
| HAWTHORNE-CITY WATER DEPT. CA1910047 | SAN JOSE | 44,718 | — | — | No result above limit |
| ROHNERT PARK, CITY OF CA4910014 | ROHNERT PARK | 43,821 | — | 4.5 | Exceeds |
| ELK GROVE WATER DISTRICT CA3410008 | ELK GROVE | 43,813 | — | — | No result above limit |
| EL CENTRO, CITY OF CA1310004 | EL CENTRO | 43,772 | — | — | No result above limit |
| COACHELLA WATER AUTHORITY CA3310007 | COACHELLA | 43,590 | — | — | No result above limit |
| MISSION SPRINGS WD CA3310008 | DESERT HOT SPRINGS | 43,484 | — | — | No result above limit |
| DIABLO WATER DISTRICT CA0710007 | OAKLEY | 43,357 | — | — | No result above limit |
| GSWC - NORWALK CA1910098 | ANAHEIM | 43,167 | — | — | No result above limit |
| CITY OF SAN BRUNO CA4110023 | SAN BRUNO | 42,631 | — | — | No result above limit |
| CAMP PENDLETON (SOUTH) CA3710702 | CAMP PENDLETON | 42,219 | — | — | No result above limit |
| SACRAMENTO INTERNATIONAL AIRPORT [SWS] CA3400139 | SACRAMENTO | 41,717 | — | — | No result above limit |
| INDIAN WELLS VALLEY W.D. CA1510017 | RIDGECREST | 41,580 | — | — | No result above limit |
| CARMICHAEL WATER DISTRICT CA3410004 | CARMICHAEL | 41,193 | — | — | No result above limit |
| SOUTH COAST WATER DISTRICT CA3010042 | LAGUNA BEACH | 41,118 | — | — | No result above limit |
| CALIFORNIA STATE UNIVERSITY FRESNO CA1010339 | FRESNO | 41,000 | 12 | — | Exceeds |
| SOQUEL CREEK WATER DISTRICT CA4410017 | SOQUEL | 40,809 | — | — | No result above limit |
| PICO RIVERA - CITY, WATER DEPT. CA1910042 | PICO RIVERA | 40,600 | 16 | 30 | Exceeds |
| LOMPOC-CITY WATER UTILITY DIV CA4210006 | LOMPOC | 40,473 | — | — | No result above limit |
| SAN DIEGUITO WD CA3710021 | ENCINITAS | 40,405 | 4.3 | — | Exceeds |
| CALEXICO, CITY OF CA1310002 | CALEXICO | 40,357 | — | — | No result above limit |
| BEVERLY HILLS-CITY, WATER DEPT. CA1910156 | BEVERLY HILLS | 40,121 | — | — | No result above limit |
| ADELANTO, CITY OF CA3610001 | ADELANTO | 39,930 | — | 4.5 | Exceeds |
| GSWC - CLAREMONT CA1910024 | SAN DIMAS | 39,730 | 12.9 | 10.4 | Exceeds |
| SANTA MARGARITA WATER DISTRICT-ID9 CA3010030 | RANCHO SANTA MARGARITA | 39,684 | — | — | No result above limit |
| SAN GABRIEL COUNTY WD CA1910144 | ROSEMEAD | 39,345 | — | — | No result above limit |
| CITY OF LIVERMORE CA0110011 | LIVERMORE | 38,892 | — | — | No result above limit |
| NORTH COAST COUNTY WATER DIST CA4110025 | PACIFICA | 38,546 | — | — | No result above limit |
| MARINA COAST WATER DISTRICT CA2710017 | MARINA | 38,377 | — | — | No result above limit |
| GSWC - CULVER CITY CA1910030 | SANTA FE SPRINGS | 38,233 | — | — | No result above limit |
| TEJON CASTAC WD - I5 & LAVAL RD CA1503341 | LEBEC | 38,125 | — | — | No result above limit |
| MONROVIA-CITY, WATER DEPT. CA1910090 | MONROVIA | 37,931 | 5.4 | 6.1 | Exceeds |
| VAUGHN WC INC CA1510029 | BAKERSFIELD | 37,189 | — | — | No result above limit |
| RAMONA MUNICIPAL WD CA3710019 | RAMONA | 37,047 | — | — | No result above limit |
| CARLSBAD WATER DIVISION CA3710032 | CARLSBAD | 37,000 | — | — | No result above limit |
| NAS NORTH ISLAND & NAB CORONADO CA3710750 | SAN DIEGO | 36,990 | — | — | No result above limit |
| RUBIDOUX COMMUNITY SD CA3310044 | JURUPA VALLEY | 36,827 | — | — | No result above limit |
| TRUCKEE-DONNER PUD, MAIN CA2910003 | TRUCKEE | 36,730 | 4.6 | — | Exceeds |
| ESTERO MUNICIPAL IMPROVEMENT DISTRICT CA4110021 | FOSTER CITY | 36,556 | — | — | No result above limit |
| FAIR OAKS WATER DISTRICT CA3410009 | FAIR OAKS | 36,226 | — | — | No result above limit |
| STANFORD UNIVERSITY CA4310013 | STANFORD | 35,853 | — | — | No result above limit |
| CRESCENTA VALLEY CWD CA1910028 | LA CRESCENTA | 35,841 | 5.1 | — | Exceeds |
| PARK WATER CO CA1910106 | DOWNEY | 35,712 | — | — | No result above limit |
| CAL AM - ANTELOPE CA3410031 | SACRAMENTO | 35,534 | — | — | No result above limit |
| VENTURA CWWD NO. 1 - MOORPARK CA5610018 | MOORPARK | 35,514 | — | — | No result above limit |
| LAKESIDE WD CA3710013 | LAKESIDE | 35,500 | — | 4.8 | Exceeds |
| CALIFORNIA WATER SERVICE - SAN CARLOS CA4110007 | SAN JOSE | 35,344 | — | — | No result above limit |
| FALLBROOK PUD CA3710008 | FALLBROOK | 35,237 | — | — | No result above limit |
| CITY OF LATHROP CA3910015 | LATHROP | 35,080 | — | 17 | Exceeds |
| GOLDEN STATE WATER COMPANY - ORCUTT CA4210016 | HAWTHORNE | 34,102 | — | — | No result above limit |
| HEMET, CITY OF CA3310016 | HEMET | 33,828 | — | — | No result above limit |
| COVINA-CITY, WATER DEPT. CA1910127 | COVINA | 33,300 | — | — | No result above limit |
| CAMROSA WATER DISTRICT CA5610063 | CAMARILLO | 32,700 | — | 17 | Exceeds |
| MANHATTAN BEACH-CITY, WATER DEPT. CA1910083 | MANHATTAN BEACH | 32,697 | — | — | No result above limit |
| GOLDEN STATE WATER CO - BARSTOW CA3610043 | APPLE VALLEY | 32,547 | 5.7 | — | Exceeds |
| EAST NILES CSD CA1510006 | BAKERSFIELD | 32,517 | — | — | No result above limit |
| LOS ANGELES CWWD 29 & 80-MALIBU CA1910204 | ALHAMBRA | 32,348 | — | — | No result above limit |
| BANNING, CITY OF CA3310006 | BANNING | 31,680 | — | — | No result above limit |
| CITY OF BURLINGAME CA4110003 | BURLINGAME | 31,451 | — | — | No result above limit |
| LA VERNE, CITY WD CA1910062 | LA VERNE | 31,334 | — | — | No result above limit |
| CITY OF PASO ROBLES WATER DIVISION CA4010007 | PASO ROBLES | 31,176 | 6.3 | — | Exceeds |
| CITY OF SANTA PAULA CA5610011 | SANTA PAULA | 31,018 | — | — | No result above limit |
| CITY OF MARTINEZ CA0710006 | MARTINEZ | 30,997 | — | — | No result above limit |
| SCWA MATHER-SUNRISE CA3410704 | SACRAMENTO | 30,825 | — | — | No result above limit |
| RINCON DEL DIABLO MWD (ID-1) CA3710018 | ESCONDIDO | 30,757 | — | — | No result above limit |
| ATASCADERO MUTUAL WATER CO CA4010002 | ATASCADERO | 30,618 | 8.4 | 22.3 | Exceeds |
| MID-PENINSULA WATER DISTRICT CA4110001 | BELMONT | 30,609 | — | — | No result above limit |
| VALLEY CENTER MWD CA3710026 | VALLEY CENTER | 29,938 | — | — | No result above limit |
| CALIF STATE POLYTECHNICAL UNIV - POMONA CA1910022 | POMONA | 29,854 | — | — | No result above limit |
| SAN JUAN WATER DISTRICT CA3410021 | GRANITE BAY | 29,598 | — | — | No result above limit |
| CITY OF EAST PALO ALTO CA4110024 | EAST PALO ALTO | 29,519 | — | — | No result above limit |
| CITY OF ATWATER CA2410001 | ATWATER | 29,479 | 33 | 45 | Exceeds |
| SUISUN-SOLANO WATER AUTHORITY CA4810005 | VACAVILLE | 29,105 | — | — | No result above limit |
| Pechanga 090605013 | Temecula | 29,100 | — | — | No result above limit |
| VERNON-CITY, WATER DEPT. CA1910167 | VERNON | 28,112 | — | — | No result above limit |
| FORT BLISS MAIN POST AREA TX0710020 | SAN DIMAS | 28,000 | — | — | No result above limit |
| PLACER CWA - AUBURN/BOWMAN CA3110005 | AUBURN | 27,294 | — | — | No result above limit |
| DINUBA, CITY OF CA5410002 | DINUBA | 27,281 | — | — | No result above limit |
| LEMOORE, CITY OF CA1610005 | LEMOORE | 27,185 | — | — | No result above limit |
| CITY OF BENICIA CA4810001 | BENICIA | 27,131 | — | — | No result above limit |
| EUREKA, CITY OF CA1210004 | EUREKA | 27,078 | — | — | No result above limit |
| GSWC-SOUTH ARCADIA CA1910212 | SAN DIMAS | 27,072 | 5.5 | 22 | Exceeds |
| BRAWLEY, CITY OF CA1310001 | BRAWLEY | 26,862 | — | — | No result above limit |
| MONTEBELLO LAND & WATER CO. CA1910091 | MONTEBELLO | 26,554 | 16 | 53 | Exceeds |
| GALT, CITY OF CA3410011 | GALT | 26,536 | — | — | No result above limit |
| CWS - SELMA CA1010024 | SAN JOSE | 26,517 | — | — | No result above limit |
| HI DESERT WD CA3610073 | YUCCA VALLEY | 26,411 | — | — | No result above limit |
| LIBERTY UTILITIES - COMPTON CA1910021 | DOWNEY | 26,371 | — | — | No result above limit |
| CITY OF SANGER CA1010029 | SANGER | 26,357 | 5.6 | 6.7 | Exceeds |
| GSWC-SOUTH SAN GABRIEL CA1910223 | SAN DIMAS | 26,240 | — | — | No result above limit |
| BIG BEAR LAKE DWP - BIG BEAR SYSTEM CA3610044 | BIG BEAR LAKE | 26,132 | 5.5 | 6.1 | Exceeds |
| REEDLEY, CITY OF CA1010027 | REEDLEY | 26,076 | — | — | No result above limit |
| HOLLISTER, CITY OF CA3510001 | HOLLISTER | 26,017 | — | — | No result above limit |
| WINDSOR, TOWN OF CA4910017 | WINDSOR | 25,561 | — | — | No result above limit |
| CITY OF SOUTH PASADENA CA1910154 | SOUTH PASADENA | 25,329 | — | — | No result above limit |
| SUNNY SLOPE WATER CO. CA1910157 | PASADENA | 25,252 | — | — | No result above limit |
| LOMA LINDA, CITY OF CA3610013 | LOMA LINDA | 25,129 | — | — | No result above limit |
| NORCO, CITY OF CA3310025 | NORCO | 25,068 | 13.7 | 31.4 | Exceeds |
| COACHELLA VALLEY CWD CA3310053 | COACHELLA | 25,000 | — | — | No result above limit |
| ORCHARD DALE WATER DISTRICT CA1910101 | WHITTIER | 25,000 | 9.9 | 23 | Exceeds |
| PATTERSON, CITY OF CA5010017 | PATTERSON | 24,977 | — | — | No result above limit |
| SUNNYSLOPE COUNTY WATER DIST CA3510003 | HOLLISTER | 24,954 | 5.8 | 5.1 | Exceeds |
| CITY OF MOUNTAIN HOUSE CA3910027 | MOUNTAIN HOUSE | 24,948 | — | — | No result above limit |
| CITY OF SEAL BEACH CA3010041 | SEAL BEACH | 24,937 | — | — | No result above limit |
| RIVERBANK, CITY OF CA5010018 | RIVERBANK | 24,834 | — | — | No result above limit |
| CAL-AM WATER COMPANY - DUARTE CA1910186 | ROSEMEAD | 24,773 | — | 5.1 | Exceeds |
| LIBERTY UTILITIES - LYNWOOD CA1910161 | DOWNEY | 24,701 | 5 | 17 | Exceeds |
| PHELAN PINON HILLS CSD CA3610120 | PHELAN | 24,285 | — | — | No result above limit |
| SAN FERNANDO-CITY, WATER DEPT. CA1910143 | SAN FERNANDO | 23,946 | — | — | No result above limit |
| GOLDEN STATE WATER COMPANY - BAY POINT CA0710002 | RANCHO CORDOVA | 23,731 | — | — | No result above limit |
| COACHELLA VALLEY CWD CA3310061 | COACHELLA | 23,650 | — | — | No result above limit |
| RAINBOW MUNICIPAL WD CA3710016 | FALLBROOK | 23,536 | — | — | No result above limit |
| OAKDALE, CITY OF CA5010014 | OAKDALE | 23,235 | — | — | No result above limit |
| VALLEY OF THE MOON WATER DISTRICT CA4910013 | EL VERANO | 23,107 | 5.2 | 5.4 | Exceeds |
| EL MONTE-CITY, WATER DEPT. CA1910038 | EL MONTE | 22,968 | — | 4.4 | Exceeds |
| CORCORAN, CITY OF CA1610004 | CORCORAN | 22,808 | — | — | No result above limit |
| CITY OF MILLBRAE CA4110018 | MILLBRAE | 22,795 | — | — | No result above limit |
| CWS - NORTH GARDEN CA1510055 | SAN JOSE | 22,762 | — | 4.6 | Exceeds |
| WASCO, CITY OF CA1510021 | WASCO | 22,757 | — | — | No result above limit |
| SOUTH FEATHER W&P - MINERS RANCH CA0410006 | OROVILLE | 22,664 | — | — | No result above limit |
| MENLO PARK MUNICIPAL WATER CA4110017 | MENLO PARK | 22,362 | — | — | No result above limit |
| PICO WD CA1910125 | PICO RIVERA | 22,051 | 14 | 28 | Exceeds |
| TEMESCAL VALLEY WATER DISTRICT CA3310074 | TEMESCAL VALLEY | 21,971 | — | — | No result above limit |
| SHAFTER, CITY OF CA1510019 | SHAFTER | 21,915 | — | — | No result above limit |
| LINDA COUNTY WATER DISTRICT CA5810002 | MARYSVILLE | 21,654 | — | — | No result above limit |
| IMPERIAL, CITY OF CA1310006 | IMPERIAL | 21,591 | — | — | No result above limit |
| SANTA FE I.D. CA3710023 | RANCHO SANTA FE | 21,578 | — | — | No result above limit |
| EL DORADO IRRIGATION DISTRICT CA0910020 | PLACERVILLE | 21,573 | — | — | No result above limit |
| AMERICAN CANYON, CITY OF CA2810005 | AMERICAN CANYON | 21,437 | — | — | No result above limit |
| PORT HUENEME CITY WATER DEPT CA5610009 | PORT HUENEME | 21,407 | — | — | No result above limit |
| SAN LORENZO VALLEY WATER DIST CA4410014 | BOULDER CREEK | 21,145 | — | — | No result above limit |
| ARCATA, CITY OF CA1210001 | ARCATA | 20,875 | — | — | No result above limit |
| CAL/AM WATER COMPANY - BALDWIN HILLS CA1910052 | ROSEMEAD | 20,724 | — | — | No result above limit |
| WEST KERN WATER DISTRICT CA1510022 | TAFT | 20,500 | — | — | No result above limit |
| NORWALK - CITY, WATER DEPT. CA1910191 | NORWALK | 20,283 | 5.2 | 26 | Exceeds |
| LOMITA-CITY, WATER DEPT. CA1910073 | LOMITA | 20,256 | — | 4.3 | Exceeds |
| RIVERSIDE HIGHLAND WATER COMPANY CA3610057 | GRAND TERRACE | 20,188 | 18 | 19 | Exceeds |
| CAMPBELL WATER COMPANY CA4310003 | CAMPBELL | 20,000 | — | — | No result above limit |
| CAL AM - ROSEMONT CA3410034 | SACRAMENTO | 19,892 | — | — | No result above limit |
| HUMBOLDT C.S.D. CA1210009 | CUTTEN | 19,807 | — | — | No result above limit |
| ARVIN COMMUNITY SERVICES DIST CA1510001 | ARVIN | 19,669 | — | — | No result above limit |
| CALIFORNIA WATER SERVICE CO - WESTLAKE CA5610016 | SAN JOSE | 19,533 | — | — | No result above limit |
| SOLEDAD, CITY OF CA2710011 | SOLEDAD | 19,455 | — | — | No result above limit |
| SANTA FE SPRINGS - CITY, WATER DEPT. CA1910245 | SANTA FE SPRINGS | 19,219 | 6.9 | 14 | Exceeds |
| QUARTZ HILL WATER DIST. CA1910130 | QUARTZ HILL | 19,100 | — | — | No result above limit |
| LAMONT PUBLIC UTILITY DIST CA1510012 | LAMONT | 19,057 | — | — | No result above limit |
| GREENFIELD, CITY OF CA2710008 | GREENFIELD | 18,967 | — | — | No result above limit |
| SAN JACINTO, CITY OF CA3310032 | SAN JACINTO | 18,950 | — | — | No result above limit |
| COASTSIDE COUNTY WATER DISTRICT CA4110011 | HALF MOON BAY | 18,940 | — | — | No result above limit |
| TWENTYNINE PALMS WATER DISTRICT CA3610049 | TWENTYNINE PALMS | 18,795 | — | — | No result above limit |
| BELLA VISTA WATER DISTRICT CA4510014 | REDDING | 18,612 | — | — | No result above limit |
| NPS GGNRA CA2110350 | SAUSALITO | 18,447 | — | — | No result above limit |
| LAGUNA BEACH COUNTY WD CA3010017 | LAGUNA BEACH | 18,404 | — | — | No result above limit |
| CALIFORNIA WATER SERVICE CO.-TRAVIS AFB CA4810701 | SAN JOSE | 18,111 | — | — | No result above limit |
| Thunder Valley Casino 090605161 | Auburn | 18,007 | — | — | No result above limit |
| BUTTE-GLENN COMMUNITY COLLEGE DIST CA0400070 | OROVILLE | 18,000 | — | — | No result above limit |
| CITY OF ARROYO GRANDE UTILITIES DIVISION CA4010001 | ARROYO GRANDE | 17,963 | 5.8 | 6.8 | Exceeds |
| ROSAMOND CSD CA1510018 | ROSAMOND | 17,711 | — | — | No result above limit |
| SOUTH COAST WD - CAPISTRANO BEACH CA3010055 | LAGUNA BEACH | 17,503 | — | — | No result above limit |
| SANTA CLARITA VALLEY W.A.-NEWHALL DIV. CA1910096 | SANTA CLARITA | 17,498 | — | — | No result above limit |
| WESTERN MWD - MURRIETA DIVISION CA3310036 | RIVERSIDE | 17,453 | 5.5 | 5.7 | Exceeds |
| BAKMAN WATER COMPANY CA1010001 | FRESNO | 17,393 | — | — | No result above limit |
| COALINGA-CITY CA1010004 | COALINGA | 17,277 | — | — | No result above limit |
| CITY OF CRESCENT CITY CA0810001 | CRESCENT CITY | 17,262 | — | — | No result above limit |
| KERMAN, CITY OF CA1010018 | KERMAN | 17,256 | — | — | No result above limit |
| NEVADA ID - E. GEORGE, BANNER MOUNTAIN CA2910004 | GRASS VALLEY | 17,154 | — | — | No result above limit |
| MCKINLEYVILLE C.S.D. CA1210016 | MCKINLEYVILLE | 16,900 | — | — | No result above limit |
| ORANGE VALE WATER COMPANY CA3410016 | ORANGEVALE | 16,861 | — | — | No result above limit |
| TOWN OF DISCOVERY BAY CA0710009 | DISCOVERY BAY | 16,790 | — | — | No result above limit |
| PINEDALE COUNTY WATER DISTRICT CA1010026 | PINEDALE | 16,736 | 12 | 8.8 | Exceeds |
| UKIAH, CITY OF CA2310003 | UKIAH | 16,607 | 6.9 | 7.4 | Exceeds |
| OLIVEHURST PUBLIC U.D. CA5810003 | OLIVEHURST | 16,595 | — | — | No result above limit |
| EL SEGUNDO-CITY, WATER DEPT. CA1910040 | EL SEGUNDO | 16,445 | — | — | No result above limit |
| FILLMORE WATER DEPT CA5610002 | FILLMORE | 16,419 | — | — | No result above limit |
| CITY OF CUPERTINO CA4310018 | SAN JOSE | 16,336 | — | — | No result above limit |
| CWSC KING CITY CA2710009 | SAN JOSE | 16,334 | — | — | No result above limit |
| NASA AMES RESEARCH CENTER CA4300997 | MOFFETT FIELD | 16,273 | — | — | No result above limit |
| WALNUT PARK MUTUAL WATER CO. CA1910169 | HUNTINGTON PARK | 16,180 | — | — | No result above limit |
| LINCOLN AVENUE WATER CO. CA1910063 | ALTADENA | 16,088 | — | — | No result above limit |
| USMC - 29 PALMS CA3610703 | TWENTYNINE PALMS | 16,067 | — | — | No result above limit |
| Morongo 090600142 | Banning | 16,000 | — | — | No result above limit |
| SANTA CLARITA VALLEY W.A.-PINETREE DIV. CA1910250 | SANTA CLARITA | 15,998 | — | — | No result above limit |
| CARPINTERIA VALLEY WATER DISTRICT CA4210001 | SANTA BARBARA | 15,996 | — | — | No result above limit |
| CITY OF LA PALMA CA3010100 | LA PALMA | 15,948 | — | — | No result above limit |
| RIPON, CITY OF CA3910007 | RIPON | 15,741 | 5.2 | 12 | Exceeds |
| US ARMY FORT IRWIN CA3610705 | FORT IRWIN | 15,701 | — | — | No result above limit |
| CAL AM - FRUITRIDGE VISTA CA3410023 | SACRAMENTO | 15,652 | — | — | No result above limit |
| RIO LINDA/ELVERTA COMMUNITY WATER DIST CA3410018 | RIO LINDA | 15,460 | — | — | No result above limit |
| NORTHSTAR C.S.D. CA3110028 | TRUCKEE | 15,452 | — | — | No result above limit |
| HUNTINGTON PARK-CITY, WATER DEPT. CA1910049 | HUNTINGTON PARK | 15,437 | 5.1 | 23 | Exceeds |
| LOMA LINDA UNIVERSITY CA3600152 | LOMA LINDA | 15,368 | — | 4.2 | Exceeds |
| SOUTH MONTEBELLO IRRIGATION DIST. CA1910153 | MONTEBELLO | 15,021 | 8.2 | 20.1 | Exceeds |
| LEMOORE NAVAL AIR STATION CA1610700 | LEMOORE | 15,000 | — | — | No result above limit |
| CALIFORNIA MENS COLONY CA4010830 | SAN LUIS OBISPO | 15,000 | — | — | No result above limit |
| EAST BIGGS WATER SYSTEM TX0710187 | SAN DIMAS | 15,000 | — | — | No result above limit |
| AMERICAN WATER O&M, LLC - VSFB CA4210700 | VANDENBERG SFB | 14,971 | — | — | No result above limit |
| SBDNO COUNTY SERVICE AREA 64 CA3610121 | SAN BERNARDINO | 14,911 | — | — | No result above limit |
| CITY OF LIVINGSTON CA2410004 | LIVINGSTON | 14,894 | — | — | No result above limit |
| CITY OF RED BLUFF CA5210004 | RED BLUFF | 14,710 | 7.4 | — | Exceeds |
| CITY OF PARLIER CA1010025 | PARLIER | 14,576 | — | — | No result above limit |
| CITY OF MODESTO - SALIDA CA5010005 | MODESTO | 14,537 | — | — | No result above limit |
| Pala North 090605153 | Pala | 14,280 | 6.1 | — | Exceeds |
| ARVIN WATER COMPANY CA3410038 | CARMICHAEL | 14,200 | — | — | No result above limit |
| CALIFORNIA CITY, CITY OF CA1510032 | CALIFORNIA CITY | 14,198 | — | — | No result above limit |
| MCFARLAND, CITY OF CA1510013 | MCFARLAND | 14,161 | — | — | No result above limit |
| NEVADA ID - LOMA RICA CA2910006 | GRASS VALLEY | 14,072 | — | — | No result above limit |
| TRACT 180 MUTUAL WATER CO. CA1910159 | CUDAHY | 14,000 | 6.5 | 24 | Exceeds |
| CHOWCHILLA CITY WATER DEPT CA2010001 | CHOWCHILLA | 13,916 | 4.5 | — | Exceeds |
| TRIUNFO WATER & SANITATION DISTRICT CA5610043 | WESTLAKE VILLAGE | 13,898 | — | — | No result above limit |
| NIPOMO COMM SERVICES DIST CA4010026 | NIPOMO | 13,771 | — | — | No result above limit |
| MORRO BAY PW DEPT - WATER DIVISION CA4010011 | MORRO BAY | 13,757 | — | — | No result above limit |
| AVENAL, CITY OF CA1610002 | AVENAL | 13,696 | — | — | No result above limit |
| TRABUCO CANYON WATER DISTRICT CA3010094 | TRABUCO CANYON | 13,659 | — | — | No result above limit |
| KINGSBURG, CITY OF CA1010019 | KINGSBURG | 13,540 | — | — | No result above limit |
| WESTBOROUGH WATER DISTRICT CA4110027 | SOUTH SAN FRANCISCO | 13,486 | — | — | No result above limit |
| TUD - UPPER BASIN WATER SYSTEM CA5510012 | SONORA | 13,280 | — | — | No result above limit |
| PALOMAR CHRISTIAN CONFERENCE CENTER CA3701982 | PALOMAR MOUNTAIN | 13,050 | — | — | No result above limit |
| INDIAN HILLS CAMP CA3701476 | JAMUL | 13,032 | — | — | No result above limit |
| MUSCOY MWC NO. 1 CA3610031 | SAN BERNARDINO | 13,000 | — | — | No result above limit |
| SBDNO COUNTY SERVICE AREA 70J CA3610125 | SAN BERNARDINO | 12,843 | — | — | No result above limit |
| Yocha Dehe Potable Water System 090605107 | Brooks | 12,800 | — | — | No result above limit |
| BIG BEAR CITY CSD CA3610008 | BIG BEAR CITY | 12,738 | 4.5 | 9.9 | Exceeds |
| CITY OF GROVER BEACH PUBLIC WORKS DEPT CA4010004 | GROVER BEACH | 12,701 | — | — | No result above limit |
| LINDSAY, CITY OF CA5410006 | LINDSAY | 12,659 | 9.2 | 12 | Exceeds |
| CAMP PENDLETON (NORTH) CA3710700 | CAMP PENDLETON | 12,651 | — | — | No result above limit |
| LOS ANGELES CWWD 40, REG. 38-LAKE LA CA1910005 | ALHAMBRA | 12,568 | — | — | No result above limit |
| CITY OF DIXON CA4810009 | DIXON | 12,540 | — | — | No result above limit |
| CAL-WATER SERVICE CO.-MARYSVILLE CA5810001 | SAN JOSE | 12,419 | — | — | No result above limit |
| Sycuan 090605024 | El Cajon | 12,350 | — | — | No result above limit |
| CITY OF NEWMAN-WATER DEPARTMENT CA5010013 | NEWMAN | 12,207 | — | — | No result above limit |
| THERMALITO WATER & SEWER DIST CA0410008 | OROVILLE | 12,136 | — | 4.6 | Exceeds |
| FORTUNA, CITY OF CA1210006 | FORTUNA | 12,133 | — | — | No result above limit |
| CABRILLO COLLEGE CA4400753 | APTOS | 12,000 | — | — | No result above limit |
| BURBANK COMMUNITY WATER ASSOC. CA1500026 | SHAFTER | 12,000 | — | — | No result above limit |
| MONTECITO WATER DIST CA4210007 | SANTA BARBARA | 11,962 | — | — | No result above limit |
| SIGNAL HILL - CITY, WATER DEPT. CA1910149 | SIGNAL HILL | 11,848 | — | — | No result above limit |
| TOWN OF HILLSBOROUGH CA4110016 | HILLSBOROUGH | 11,766 | — | — | No result above limit |
| SONOMA, CITY OF CA4910012 | SONOMA | 11,725 | 6.2 | — | Exceeds |
| CRESTLINE VILLAGE CWD - DIVISION 10 CA3610015 | CRESTLINE | 11,650 | 4.5 | 5.2 | Exceeds |
| GREENFIELD COUNTY WD CA1510024 | BAKERSFIELD | 11,590 | — | — | No result above limit |
| CCWD - EBBETTS PASS CA0510016 | SAN ANDREAS | 11,545 | — | — | No result above limit |
| LOS ANGELES CWWD 40, R 24,27,33-PEARBLSM CA1910203 | ALHAMBRA | 11,509 | — | — | No result above limit |
| CITY OF BELL GARDENS CA1910108 | DOWNEY | 11,437 | 14 | 23 | Exceeds |
| MENDOTA, CITY OF CA1010021 | MENDOTA | 11,404 | — | — | No result above limit |
| EDWARDS AFB - MAIN BASE CA1510701 | EDWARDS AFB | 11,316 | — | — | No result above limit |
| Red Hawk Casino - Shingle Springs 090600058 | Shingle Springs | 11,268 | — | — | No result above limit |
| SCOTTS VALLEY WATER DISTRICT CA4410013 | SCOTTS VALLEY | 11,197 | — | — | No result above limit |
| EXETER, CITY OF CA5410003 | EXETER | 11,169 | — | — | No result above limit |
| CITY OF ANDERSON CA4510001 | ANDERSON | 11,147 | — | — | No result above limit |
| CAL-WATER SERVICE CO.-OROVILLE CA0410005 | SAN JOSE | 11,106 | — | — | No result above limit |
| TUD - SONORA/JAMESTOWN WATER SYSTEM CA5510001 | SONORA | 11,054 | — | — | No result above limit |
| CASITAS MUNICIPAL WATER DIST CA5610024 | OAK VIEW | 11,005 | — | — | No result above limit |
| SIERRA MADRE-CITY, WATER DEPT. CA1910148 | SIERRA MADRE | 11,000 | — | — | No result above limit |
| SONOMA STATE UNIVERSITY CA4910027 | ROHNERT PARK | 10,986 | — | — | No result above limit |
| HEALDSBURG, CITY OF CA4910005 | HEALDSBURG | 10,985 | — | — | No result above limit |
| LAWRENCE LIVERMORE NATIONAL LAB SITE 200 CA0110701 | LIVERMORE | 10,870 | — | — | No result above limit |
| GSWC - WILLOWBROOK CA1910072 | ANAHEIM | 10,793 | — | — | No result above limit |
| Table Mountain Rancheria 090600154 | Friant | 10,675 | — | — | No result above limit |
| CALIFORNIA INSTITUTION FOR MEN CA3610850 | CHINO | 10,667 | — | — | No result above limit |
| CITY OF SHASTA LAKE CA4510006 | SHASTA LAKE | 10,657 | — | — | No result above limit |
| CALIFORNIA WATER SERVICE CO. - DIXON CA4810002 | SAN JOSE | 10,623 | — | — | No result above limit |
| CITY OF RIO VISTA CA4810004 | RIO VISTA | 10,489 | — | — | No result above limit |
| PLUMAS LAKE CA5805001 | OLIVEHURST | 10,464 | — | — | No result above limit |
| CLOVERDALE, CITY OF CA4910002 | CLOVERDALE | 10,398 | — | — | No result above limit |
| FARMERSVILLE, CITY OF CA5410004 | FARMERSVILLE | 10,243 | — | — | No result above limit |
| YUBA CITY GROUNDWATER-REGION 2-3 CA5110003 | YUBA CITY | 10,200 | — | — | No result above limit |
| Graton Resort and Casino 090605174 | Rohnert Park | 10,127 | — | — | No result above limit |
| SOUTH MESA WC CA3310017 | CALIMESA | 10,108 | — | — | No result above limit |
| SCWA - ARDEN PARK VISTA CA3410002 | SACRAMENTO | 10,101 | 5.5 | 8.3 | Exceeds |
| VALLEY WATER CO. CA1910166 | LA CANADA FLINTRIDGE | 10,070 | — | — | No result above limit |
| SANTA CLARITA VALLEY W.A.-CASTAIC DIV. CA1910247 | SANTA CLARITA | 9,999 | — | — | No result above limit |
| CAL-AM WATER COMPANY - EAST PASADENA CA1910020 | ROSEMEAD | 9,949 | — | — | No result above limit |
| LAKE HENSHAW RESORT INC. CA3700900 | SANTA YSABEL | 9,913 | — | — | No result above limit |
| CCWD - JENNY LIND CA0510006 | SAN ANDREAS | 9,861 | — | — | No result above limit |
| GOLDEN HILLS CSD CA1510045 | TEHACHAPI | 9,857 | 18.6 | 7.8 | Exceeds |
| BLYTHE - CITY OF CA3310003 | BLYTHE | 9,798 | — | — | No result above limit |
| WINTON WATER & SANITARY DIST CA2410010 | WINTON | 9,745 | — | — | No result above limit |
| SAN GABRIEL VALLEY WATER CO-MONTEBELLO 1 CA1910189 | EL MONTE | 9,630 | — | — | No result above limit |
| Viejas Community System 090600158 | Alpine | 9,600 | — | — | No result above limit |
| CITY OF ORANGE COVE CA1010023 | ORANGE COVE | 9,525 | — | — | No result above limit |
| Hard Rock Fire Mountain Water System 090605172 | Oroville | 9,500 | — | — | No result above limit |
| MYOMA DUNES MUTUAL WATER COMPANY CA3310051 | BERMUDA DUNES | 9,445 | — | — | No result above limit |
| GEORGETOWN DIVIDE PUD CA0910013 | GEORGETOWN | 9,434 | — | — | No result above limit |
| HURON, CITY OF CA1010044 | HURON | 9,306 | — | — | No result above limit |
| LA CANADA IRRIGATION DIST. CA1910054 | LA CANADA | 9,300 | — | — | No result above limit |
| CITY OF LIVE OAK CA5110001 | LIVE OAK | 9,285 | — | — | No result above limit |
| CALIFORNIA STATE FAIR CA3410026 | SACRAMENTO | 9,280 | — | 14 | Exceeds |
| PLACERVILLE, CITY OF - MAIN CA0910003 | PLACERVILLE | 9,224 | — | — | No result above limit |
| RUBIO CANON LAND & WATER ASSOCIATION CA1910140 | ALTADENA | 9,215 | 8.5 | 19 | Exceeds |
| PARADISE IRRIGATION DISTRICT CA0410007 | PARADISE | 9,142 | — | — | No result above limit |
| NEVADA ID - LAKE WILDWOOD CA2910023 | GRASS VALLEY | 9,108 | — | — | No result above limit |
| TEHACHAPI, CITY OF CA1510020 | TEHACHAPI | 9,094 | — | — | No result above limit |
| Santa Rosa Tachi Palace 090605136 | Lemoore | 9,000 | — | — | No result above limit |
| CALIFORNIA MENS COLONY CA0000117 | SAN LUIS OBISPO | 8,900 | — | — | No result above limit |
| CALIFORNIA MENS COLONY CA7300117 | SAN LUIS OBISPO | 8,900 | — | — | No result above limit |
| CLEAR CREEK CSD-ANDERSON CA4510016 | ANDERSON | 8,900 | — | — | No result above limit |
| GUADALUPE WATER DEPARTMENT CA4210003 | GUADALUPE | 8,897 | — | — | No result above limit |
| CAL AM - WEST PLACER CA3110150 | SACRAMENTO | 8,861 | — | — | No result above limit |
| AWA BUCKHORN PLANT CA0310012 | SUTTER CREEK | 8,791 | — | — | No result above limit |
| CITY OF WATERFORD CA5010006 | WATERFORD | 8,788 | — | — | No result above limit |
| NEEDLES, CITY OF CA3610032 | NEEDLES | 8,766 | — | — | No result above limit |
| TRACT 349 MUTUAL WATER CO. CA1910160 | CUDAHY | 8,700 | 8.2 | 36.5 | Exceeds |
| NAVAL BASE VENTURA COUNTY, PORT HUENEME CA5610701 | POINT MUGU | 8,625 | — | — | No result above limit |
| GONZALES, CITY OF CA2710007 | GONZALES | 8,327 | — | — | No result above limit |
| LOS ANGELES CO WW DIST 22 CA1910076 | ALHAMBRA | 8,320 | — | — | No result above limit |
| OROSI PUBLIC UTILITY DISTRICT CA5410008 | OROSI | 8,300 | — | — | No result above limit |
| CITY OF ORLAND CA1110001 | ORLAND | 8,298 | — | — | No result above limit |
| CITY OF CORNING CA5210001 | CORNING | 8,244 | — | — | No result above limit |
| LA PUENTE VALLEY CWD CA1910060 | LA PUENTE | 8,243 | — | — | No result above limit |
| MAMMOTH CWD CA2610001 | MAMMOTH LAKES | 8,234 | — | — | No result above limit |
| IMPERIAL VALLEY COLLEGE CA1300549 | IMPERIAL | 8,150 | — | — | No result above limit |
| GSWC - HOLLYDALE CA1910195 | ANAHEIM | 8,099 | — | — | No result above limit |
| FIREBAUGH CITY CA1010005 | FIREBAUGH | 8,096 | — | — | No result above limit |
| PISMO BEACH WATER DEPARTMENT CA4010008 | PISMO BEACH | 8,036 | — | — | No result above limit |
| TEMPLETON CSD CA4010019 | TEMPLETON | 8,011 | — | — | No result above limit |
| FACILITIES MAINTENANCE OFFICE CA3710701 | CAMP PENDLETON | 8,000 | — | — | No result above limit |
| COACHELLA VALLEY CWD CA3310065 | COACHELLA | 8,000 | — | — | No result above limit |
| CALIFORNIA-AMERICAN LARKFIELD (PUC) CA4910023 | SACRAMENTO | 7,913 | — | — | No result above limit |
| PARK WATER CO CA3610066 | DOWNEY | 7,900 | — | — | No result above limit |
| PARK WATER CO-4,7,10,50W CA1910109 | DOWNEY | 7,900 | — | — | No result above limit |
| PERRIS, CITY OF CA3310029 | PERRIS | 7,854 | — | — | No result above limit |
| KIRKWOOD MEADOWS PUBLIC UTILITY DISTRICT CA0210002 | KIRKWOOD | 7,851 | — | — | No result above limit |
| WOODLAKE, CITY OF CA5410020 | WOODLAKE | 7,846 | — | — | No result above limit |
| FLORIN COUNTY WATER DISTRICT CA3410033 | SACRAMENTO | 7,831 | 11.8 | 6.6 | Exceeds |
| YREKA, CITY OF CA4710011 | YREKA | 7,825 | — | — | No result above limit |
| CITY OF SUSANVILLE CA1810001 | SUSANVILLE | 7,811 | — | — | No result above limit |
| EL DORADO IRRIGATION DISTRICT CA0910011 | PLACERVILLE | 7,798 | — | — | No result above limit |
| DELHI CWD CA2410006 | DELHI | 7,784 | — | 7.3 | Exceeds |
| VALENCIA HEIGHTS WATER CO. CA1910163 | WEST COVINA | 7,775 | 5.7 | 4.4 | Exceeds |
| HIGHLANDS MUTUAL WATER COMPANY CA1710003 | CLEARLAKE | 7,772 | — | — | No result above limit |
| MAMMOTH MOUNTAIN SKI AREA - OUTPOST 14 CA2600624 | MAMMOTH LAKES | 7,736 | — | — | No result above limit |
| WESTERN HEIGHTS WATER COMPANY CA3610053 | YUCAIPA | 7,705 | — | — | No result above limit |
| EARLIMART PUD CA5410021 | EARLIMART | 7,679 | — | — | No result above limit |
| OCEANO COMM SERVICES DIST. CA4010005 | OCEANO | 7,601 | — | — | No result above limit |
| SEBASTOPOL, CITY OF CA4910011 | SEBASTOPOL | 7,522 | — | — | No result above limit |
| CASTROVILLE COMMUNITY SERVICES DISTRICT CA2710005 | CASTROVILLE | 7,515 | — | — | No result above limit |
| FOLSOM STATE PRISON CA3410032 | REPRESA | 7,502 | — | 6.8 | Exceeds |
| COACHELLA VWD: I.D. NO. 11 CA1310011 | PALM DESERT | 7,500 | — | — | No result above limit |
| HUGHSON, CITY OF CA5010008 | HUGHSON | 7,481 | — | — | No result above limit |
| CITY OF DOS PALOS CA2410002 | DOS PALOS | 7,452 | — | — | No result above limit |
| CITY OF FOWLER CA1010006 | FOWLER | 7,448 | — | — | No result above limit |
| ESCALON, CITY OF CA3910003 | ESCALON | 7,429 | — | — | No result above limit |
| GSWC - CALIPATRIA CA1310003 | SAN DIMAS | 7,363 | — | — | No result above limit |
| SAN GABRIEL VALLEY WATER CO-MONTEBELLO 2 CA1910117 | EL MONTE | 7,330 | — | — | No result above limit |
| VANDENBERG VILLAGE COMM. SERV. DIST. CA4210017 | LOMPOC | 7,308 | — | — | No result above limit |
| COTATI, CITY OF CA4910016 | COTATI | 7,303 | — | — | No result above limit |
| CITY OF GRIDLEY CA0410004 | GRIDLEY | 7,269 | — | 10.5 | Exceeds |
| CAL-WATER SERVICE CO.-WILLOWS CA1110003 | SAN JOSE | 7,240 | — | — | No result above limit |
| AWA, IONE CA0310002 | SUTTER CREEK | 7,227 | — | — | No result above limit |
| CITY OF WINTERS CA5710005 | WINTERS | 7,115 | — | — | No result above limit |
| LOS OSOS COMMUNITY SERVICES DISTRICT CA4010016 | LOS OSOS | 7,086 | 14.7 | 11.7 | Exceeds |
| LAKE ARROWHEAD CSD CA3610005 | LAKE ARROWHEAD | 7,038 | 14 | 7.2 | Exceeds |
| SANTA YNEZ RIVER WATER CONS. DIST. ID#1 CA4210020 | SANTA YNEZ | 7,022 | — | — | No result above limit |
| Rincon Northern 090600147 | Valley Center | 7,003 | 5.6 | 8.9 | Exceeds |
| PETER PITCHESS HONOR RANCHO DETN. CTR CA1900046 | CASTAIC | 7,000 | 5 | 6.5 | Exceeds |
| HENRY COE PARK RABBIT SPRING CA4310302 | SANJUAN BAUTISTA | 7,000 | — | — | No result above limit |
| GOLDEN STATE WC - COWAN HEIGHTS CA3010047 | ANAHEIM | 6,997 | — | — | No result above limit |
| HEBER PUBLIC UTILITY DISTRICT CA1310007 | HEBER | 6,979 | — | — | No result above limit |
| FORT BRAGG, CITY OF CA2310001 | FORT BRAGG | 6,919 | — | — | No result above limit |
| NEVADA ID - NORTH AUBURN CA3110026 | GRASS VALLEY | 6,870 | — | — | No result above limit |
| NEVADA ID - LAKE OF PINES CA2910014 | GRASS VALLEY | 6,870 | — | — | No result above limit |
| OJAI WATER SYSTEM CA5610014 | OAK VIEW | 6,801 | — | — | No result above limit |
| UNIVERSITY OF PACIFIC CA3900959 | STOCKTON | 6,800 | — | — | No result above limit |
| UNIVERSITY OF PACIFIC CA3900960 | STOCKTON | 6,800 | — | — | No result above limit |
| BEALE AIR FORCE BASE CA5810700 | BEALE AFB | 6,785 | — | — | No result above limit |
| FORESTHILL PUBLIC UTILITY DIST CA3110003 | FORESTHILL | 6,782 | — | — | No result above limit |
| NUEVO WATER COMPANY CA3310026 | NUEVO | 6,733 | 7 | 4.6 | Exceeds |
| JOSHUA BASIN WATER DISTRICT CA3610025 | JOSHUA TREE | 6,640 | — | — | No result above limit |
| CHINA LAKE NAVAL AIR WEAPONS STATION CA1510703 | CHINA LAKE | 6,600 | — | — | No result above limit |
| CALWA COUNTY WATER DIST CA1010002 | FRESNO | 6,528 | — | — | No result above limit |
| PSMCSD - PAJARO CA2710020 | ROYAL OAKS | 6,500 | — | — | No result above limit |
| LAKE OF THE SPRINGS CA5800809 | OREGON HOUSE | 6,500 | — | — | No result above limit |
| SANTA CLARITA VALLEY W.A.-TESORO DIV. CA1910255 | SANTA CLARITA | 6,499 | — | — | No result above limit |
| MADERA VALLEY WATER COMPANY CA2010010 | MADERA | 6,494 | — | — | No result above limit |
| CITY OF COLUSA CA0610002 | COLUSA | 6,447 | — | — | No result above limit |
| LOS ANGELES CWWD 36-VAL VERDE CA1910185 | ALHAMBRA | 6,376 | — | — | No result above limit |
| FRESNO COUNTY WATER WORKS CA1010010 | FRESNO | 6,374 | — | — | No result above limit |
| EL DORADO IRRIGATION DISTRICT CA0910004 | PLACERVILLE | 6,366 | — | — | No result above limit |
| HOLTVILLE, CITY OF CA1310005 | HOLTVILLE | 6,355 | — | — | No result above limit |
| MAYWOOD MUTUAL WATER CO. #2 CA1910085 | MAYWOOD | 6,349 | — | 4.3 | Exceeds |
| HELENDALE COMMUNITY SERVICE DISTRICT CA3610112 | HELENDALE | 6,347 | 13 | 23 | Exceeds |
| NORTH TAHOE PUD - MAIN CA3110001 | TAHOE VISTA | 6,321 | — | — | No result above limit |
| CALAVERAS PUD CA0510002 | SAN ANDREAS | 6,286 | — | — | No result above limit |
| PURISSIMA HILLS WATER DISTRICT CA4310021 | LOS ALTOS HILLS | 6,245 | — | — | No result above limit |
| HIDDEN VALLEY LAKE CSD CA1710015 | HIDDEN VALLEY LAKE | 6,235 | — | — | No result above limit |
| NORTHROP GRUMMAN CORP. CA1910097 | PALMDALE | 6,214 | 5.5 | — | Exceeds |
| GOLDEN STATE WATER CO - APPLE VLY SOUTH CA3610107 | APPLE VALLEY | 6,208 | — | — | No result above limit |
| SOUTHERN CALIF WATER CO CA3010016 | LOS ANGELES | 6,202 | — | — | No result above limit |
| CUTLER PUD CA5410001 | CUTLER | 6,200 | — | — | No result above limit |
| WILLITS, CITY OF CA2310004 | WILLITS | 6,175 | — | — | No result above limit |
| USAF MATHER AIR FORCE BASE CA3410705 | MATHER AFB | 6,162 | — | — | No result above limit |
| CITY OF INDUSTRY WATERWORKS SYSTEMS CA1910029 | LA PUENTE | 6,158 | — | — | No result above limit |
| SOLVANG WATER DIVISION CA4210013 | SOLVANG | 6,126 | — | — | No result above limit |
| Jackson Rancheria Casino & Hotel 090605109 | Jackson | 6,120 | — | — | No result above limit |
| CITY OF GUSTINE CA2410003 | GUSTINE | 6,110 | — | — | No result above limit |
| VENTURA RIVER WATER DISTRICT CA5610022 | OJAI | 6,100 | — | — | No result above limit |
| MONTARA WATER AND SANITARY DISTRICT CA4110010 | MONTARA | 6,078 | — | — | No result above limit |
| MAYWOOD MUTUAL WATER CO. #3 CA1910086 | MAYWOOD | 6,059 | 7.3 | 26.4 | Exceeds |
| LAKE ALMANOR COUNTRY CLUB MWC CA3210006 | LAKE ALMANOR | 6,000 | — | — | No result above limit |
| CAMARILLO STATE HOSPITAL CA7300204 | CAMARILLO | 6,000 | — | — | No result above limit |
| SWEETWATER SPRINGS CWD - GUERNEVILLE CA4910004 | GUERNEVILLE | 6,000 | — | — | No result above limit |
| Barona 090600119 | Lakeside | 6,000 | — | — | No result above limit |
| CAMARILLO STATE HOSPITAL CA0000204 | CAMARILLO | 6,000 | — | — | No result above limit |
| BELLFLOWER MUNICIPAL WATER SYSTEM CA1910018 | ROSEMEAD | 5,999 | 7.6 | 32.6 | Exceeds |
| MALAGA COUNTY WATER DISTRICT CA1010042 | FRESNO | 5,979 | — | — | No result above limit |
| KONOCTI COUNTY WATER DISTRICT CA1710006 | CLEARLAKE | 5,928 | — | — | No result above limit |
| GOLDEN STATE WATER COMPANY - LOS OSOS CA4010017 | HAWTHORNE | 5,924 | — | — | No result above limit |
| GLEN HELEN WATER SYSTEM CA3600108 | SAN BERNARDINO | 5,900 | — | — | No result above limit |
| SANTA ANA RIVER WATER COMPANY CA3310033 | JURUPA VALLEY | 5,848 | — | — | No result above limit |
| SAN JOAQUIN COUNTY - LINCOLN VILLAGE CA3910010 | STOCKTON | 5,841 | — | — | No result above limit |
| LOS ANGELES CO WW DIST 1 CA1910068 | ALHAMBRA | 5,750 | — | — | No result above limit |
| RANCHO MURIETA COMMUNITY SERVI CA3410005 | RANCHO MURIETA | 5,728 | — | — | No result above limit |
| NAVAL BASE VENTURA COUNTY, POINT MUGU CA5610700 | POINT MUGU | 5,700 | — | — | No result above limit |
| Pauma 090605012 | Pauma Valley | 5,700 | — | — | No result above limit |
| KEYES COMMUNITY SERVICES DIST. CA5010009 | KEYES | 5,672 | — | — | No result above limit |
| TAHOE CITY PUD - MAIN CA3110010 | TAHOE CITY | 5,661 | — | — | No result above limit |
| SERRANO WATER DISTRICT CA3010082 | VILLA PARK | 5,659 | — | — | No result above limit |
| GOLDEN STATE WATER CO - ARDEN WATER SERV CA3410003 | RANCHO CORDOVA | 5,658 | — | — | No result above limit |
| CAL AM - MEADOWBROOK CA2410008 | SACRAMENTO | 5,656 | — | 8.3 | Exceeds |
| CALISTOGA, CITY OF CA2810002 | CALISTOGA | 5,610 | 6.4 | 12.2 | Exceeds |
| BEAR VALLEY CSD CA1510038 | TEHACHAPI | 5,592 | 5.7 | — | Exceeds |
| LINDALE WATER CO INC CA5410029 | PORTERVILLE | 5,570 | — | — | No result above limit |
| CDCR CALIFORNIA HEALTH CARE FACILITY CA3910803 | STOCKTON | 5,551 | — | — | No result above limit |
| GOLDEN STATE WC - YORBA LINDA CA3010070 | ANAHEIM | 5,551 | — | — | No result above limit |
| CITY OF WILLIAMS CA0610004 | WILLIAMS | 5,538 | — | — | No result above limit |
| CAMBRIA COMM SERVICES DIST CA4010014 | CAMBRIA | 5,532 | — | — | No result above limit |
| PALM RANCH IRRIGATION DIST. CA1910103 | QUARTZ HILL | 5,507 | — | — | No result above limit |
| HILMAR COUNTY WATER DISTRICT CA2410012 | HILMAR | 5,504 | — | — | No result above limit |
| MAYWOOD MUTUAL WATER CO. #1 CA1910084 | HUNTINGTON PARK | 5,500 | — | 11.3 | Exceeds |
| MILLVIEW COUNTY WATER DISTRICT CA2310006 | UKIAH | 5,500 | — | — | No result above limit |
| TUD - COLUMBIA WATER SYSTEM CA5510013 | SONORA | 5,463 | — | — | No result above limit |
| FRESNO CO WATERWORKS DIST 25 CA1010040 | FRESNO | 5,450 | — | — | No result above limit |
| TUD - CRYSTAL FALLS WATER SYSTEM CA5510010 | SONORA | 5,393 | — | — | No result above limit |
| ST. HELENA, CITY OF CA2810004 | ST. HELENA | 5,386 | — | — | No result above limit |
| LA HABRA HEIGHTS CWD CA1910218 | LA HABRA HEIGHTS | 5,325 | 11 | 23 | Exceeds |
| YOSEMITE SPRING PARK UTIL CO CA2010005 | COARSEGOLD | 5,300 | 7.5 | 7.9 | Exceeds |
| CWSC SALINAS HILLS CA2710012 | SAN JOSE | 5,293 | — | — | No result above limit |
| RUNNING SPRINGS WATER DISTRICT CA3610062 | RUNNING SPRINGS | 5,268 | 15.9 | 236.5 | Exceeds |
| SUBURBAN WATER SYSTEMS-GLENDORA CA1910046 | COVINA | 5,249 | — | — | No result above limit |
| REDWOOD VALLEY COUNTY WATER DISTRICT CA2310008 | UKIAH | 5,200 | — | — | No result above limit |
| CCWD - COPPER COVE CA0510017 | SAN ANDREAS | 5,187 | — | — | No result above limit |
| CITY OF BUELLTON WATER DIVISION CA4210018 | BUELLTON | 5,161 | — | — | No result above limit |
| WASCO ST. PRISON RECEPTION CTR CA1510801 | WASCO | 5,124 | — | — | No result above limit |
| CALIFORNIA STATE PRISON - SOLANO CA4810800 | VACAVILLE | 5,100 | — | — | No result above limit |
| DENAIR COMMUNITY SERVICES DISTRICT CA5010021 | DENAIR | 5,090 | — | — | No result above limit |
| PLACER COUNTY WATER AGENCY CA3110027 | AUBURN | 5,045 | — | — | No result above limit |
| JOE'S TRAVEL PLAZA (EH) CA5000202 | WESTLEY | 5,026 | — | — | No result above limit |
| CITY OF JACKSON CA0310001 | JACKSON | 5,019 | — | — | No result above limit |
| SOUTHERN CALIF WATER CO CA3610104 | LOS ANGELES | 5,015 | — | — | No result above limit |
| PLEASANT VALLEY MUTUAL WATER CO CA5610008 | CAMARILLO | 5,000 | 10.1 | 11 | Exceeds |
| KERN VALLEY STATE PRISON CA1510802 | DELANO | 5,000 | — | — | No result above limit |
| Chukchansi Gold Resort 090605163 | Coarsegold | 5,000 | 4.8 | — | Exceeds |
| CITY OF GRASS VALLEY CA2910001 | GRASS VALLEY | 4,947 | — | — | No result above limit |
| AWA, TANNER CA0310003 | SUTTER CREEK | 4,940 | — | — | No result above limit |
| STALLION SPRINGS CSD CA1510025 | TEHACHAPI | 4,910 | — | — | No result above limit |
| LA CUMBRE MUTUAL WATER CO CA4210024 | SANTA BARBARA | 4,861 | — | — | No result above limit |
| SSWD - DEL PASO MANOR SERVICE AREA CA3410007 | SACRAMENTO | 4,854 | — | — | No result above limit |
| LAS FLORES WATER CO. CA1910061 | ALTADENA | 4,847 | — | — | No result above limit |
| BLUE LAKE SPRINGS MUT WTR CA0510009 | ARNOLD | 4,841 | — | — | No result above limit |
| LOS ANGELES CWWD 37-ACTON CA1910248 | ALHAMBRA | 4,805 | — | — | No result above limit |
| CALIPATRIA STATE PRISON CA1310800 | IMPERIAL | 4,800 | — | — | No result above limit |
| Rolling Hills Casino 090600052 | Corning | 4,782 | — | — | No result above limit |
| UNION PUBLIC UTILITY DISTRICT CA0510001 | MURPHYS | 4,774 | — | — | No result above limit |
| LAKEPORT, CITY OF CA1710004 | LAKEPORT | 4,762 | — | — | No result above limit |
| FRESNO COUNTY WATER WORKS CA1010011 | FRESNO | 4,753 | — | — | No result above limit |
| MOJAVE PUD CA1510014 | MOJAVE | 4,699 | — | — | No result above limit |
| GOLDEN STATE WATER CO.-CLEARLAKE SYSTEM CA1710002 | RANCHO CORDOVA | 4,644 | — | — | No result above limit |
| VALLEY VIEW MUTUAL WATER CO. CA1910165 | BALDWIN PARK | 4,613 | — | — | No result above limit |
| COACHELLA VWD: I.D. NO. 8 CA3310048 | PALM DESERT | 4,600 | — | — | No result above limit |
| IVANHOE PUBLIC UTILITY DIST CA5410019 | IVANHOE | 4,580 | — | — | No result above limit |
| CHANNEL ISLANDS BEACH CSD CA5610039 | OXNARD | 4,560 | — | — | No result above limit |
| CAL AM - BASS LAKE CA2010003 | SACRAMENTO | 4,527 | — | — | No result above limit |
| GOLDEN STATE WATER COMPANY - NIPOMO CA4010018 | RANCHO CORDOVA | 4,506 | — | — | No result above limit |
| CALIFORNIA INSTITUTION FOR MEN CA7300121 | CHINO | 4,500 | — | — | No result above limit |
| CALIFORNIA INSTITUTION FOR MEN CA0000121 | CHINO | 4,500 | — | — | No result above limit |
| NORTH PERRIS WATER SYSTEM CA3310082 | PERRIS | 4,500 | — | — | No result above limit |
| SO CAL WC - LENWOOD CA3610035 | LOS ANGELES | 4,496 | — | — | No result above limit |
| NORTHSTAR CSD - MARTIS VALLEY CA3110051 | TRUCKEE | 4,493 | — | — | No result above limit |
| PLACER COUNTY WATER AGENCY CA3110007 | AUBURN | 4,456 | — | — | No result above limit |
| PALOMAR OBSERVATORY CA3702236 | PALOMAR MOUNTAIN | 4,416 | — | — | No result above limit |
| SUBURBAN WATER SYSTEMS - SATIVA CA1910147 | COVINA | 4,363 | — | 9.4 | Exceeds |
| MT. KONOCTI MUTUAL WATER COMPANY CA1710014 | KELSEYVILLE | 4,360 | — | — | No result above limit |
| SLVWD - FELTON WATER SYSTEM CA4410002 | BOULDER CREEK | 4,340 | — | — | No result above limit |
| CALIFORNIA REHABILITATION CENTER - NORCO CA3310800 | NORCO | 4,300 | — | — | No result above limit |
| CORRECTIONAL TRAINING FACILITY - SOLEDAD CA2710850 | SOLEDAD | 4,269 | — | — | No result above limit |
| COMMERCE-CITY, WATER DEPT. CA1910050 | SAN JOSE | 4,205 | 9.3 | — | Exceeds |
| MEINERS OAKS CWD CA5610005 | OJAI | 4,200 | — | — | No result above limit |
| CAL AM - ARDEN CA3410045 | SACRAMENTO | 4,191 | 6 | 6 | Exceeds |
| MEADOW VISTA CWD CA3110009 | MEADOW VISTA | 4,183 | — | — | No result above limit |
| GOLDEN STATE WATER CO - WRIGHTWOOD CA3610047 | APPLE VALLEY | 4,177 | — | — | No result above limit |
| PLANADA CSD CA2410007 | PLANADA | 4,164 | — | 14.7 | Exceeds |
| CENTERVILLE C.S.D. CA4510011 | REDDING | 4,151 | — | — | No result above limit |
| RUSSIAN RIVER COUNTY WATER DISTRICT CA4910008 | FORESTVILLE | 4,150 | — | — | No result above limit |
| ARMONA COMMUNITY SERVICES DIST CA1610001 | ARMONA | 4,143 | — | — | No result above limit |
| CITY OF WHEATLAND CA5810004 | WHEATLAND | 4,124 | — | 11 | Exceeds |
| KELSEYVILLE CO WATERWORKS DISTRICT 3 CA1710007 | LAKEPORT | 4,102 | — | — | No result above limit |
| CORRECTIONAL TRAINING FACILITY CA7300124 | SOLEDAD | 4,100 | — | — | No result above limit |
| CORRECTIONAL TRAINING FACILITI CA0000124 | SOLEDAD | 4,100 | — | — | No result above limit |
| ATASCADERO STATE HOSPITAL CA4010832 | ATASCADERO | 4,100 | — | 33 | Exceeds |
| CENTINELA STATE PRISON CA1310801 | IMPERIAL | 4,100 | — | — | No result above limit |
| CHUCKAWALLA VALLEY STATE PRISON CA3310802 | BLYTHE | 4,090 | — | — | No result above limit |
| SAN JOAQUIN, CITY OF CA1010034 | SAN JOAQUIN | 4,060 | — | — | No result above limit |
| LAKE COUNTY CSA 21 - NORTH LAKEPORT CA1710021 | LAKEPORT | 4,046 | — | — | No result above limit |
| FARM MUTUAL W.C. (THE) CA3310046 | WILDOMAR | 4,026 | 4.2 | 4.3 | Exceeds |
| SHEEP CREEK WATER COMPANY CA3610109 | PHELAN | 4,002 | — | — | No result above limit |
| FOLSOM STATE PRISON CA7300101 | REPRESA | 4,000 | — | — | No result above limit |
| CITIZENS UTILI-CLEARWATER AZ0407441 | CHULA VISTA | 4,000 | — | — | No result above limit |
| KING GEORGE CO. COURTHOUSE VA6099050 | KING GEORGE | 3,985 | — | — | No result above limit |
| WEAVERVILLE C.S.D. CA5310001 | WEAVERVILLE | 3,975 | — | 19 | Exceeds |
| SONOMA STATE HOSPITAL CA0000202 | PORTERVILLE | 3,970 | — | — | No result above limit |
| JOINT REGIONAL WATER SUPPLY SYSTEM CA3010071 | LAGUNA BEACH | 3,947 | — | — | No result above limit |
| DEL MAR, CITY OF CA3710004 | DEL MAR | 3,919 | — | — | No result above limit |
| BIGHORN - DESERT VIEW WATER AGENCY CA3610009 | YUCCA VALLEY | 3,916 | — | — | No result above limit |
| TESORO VIEJO MASTER MWC, INC. CA2010017 | SAN JOSE | 3,885 | — | — | No result above limit |
| TREASURE ISLAND CA3810702 | BURLINGAME | 3,864 | — | — | No result above limit |
| CDCR-HIGH DESERT STATE PRISON CA1805004 | SUSANVILLE | 3,857 | — | — | No result above limit |
| ANGELS, CITY OF CA0510003 | ANGELS CAMP | 3,836 | — | — | No result above limit |
| GILBERT STREET COMPLEX CA3600215 | SAN BERNARDINO | 3,833 | — | — | No result above limit |
| SO. CAL. EDISON CO.-SANTA CATALINA CA1910006 | AVALON | 3,822 | — | — | No result above limit |
| BISHOP, CITY OF CA1410001 | BISHOP | 3,819 | — | — | No result above limit |
| SAN JOAQUIN COUNTY-MOKELUMNE ACRES CA3910017 | STOCKTON | 3,802 | 8.3 | 13.5 | Exceeds |
| WILLOW COUNTY WATER DISTRICT CA2310005 | UKIAH | 3,797 | — | — | No result above limit |
| FORESTVILLE WATER DISTRICT CA4910019 | FORESTVILLE | 3,788 | — | — | No result above limit |
| AMERICAN VALLEY CSD CA3210004 | QUINCY | 3,778 | — | — | No result above limit |
| IDYLLWILD WATER DISTRICT CA3310019 | IDYLLWILD | 3,762 | — | — | No result above limit |
| WEST SACRAMENTO, CITY OF CA5710002 | WEST SACRAMENTO | 3,750 | — | — | No result above limit |
| CAL AM - OAKHURST CA2010007 | SACRAMENTO | 3,693 | — | — | No result above limit |
| MT. SHASTA, CITY OF CA4710008 | MT. SHASTA | 3,642 | — | — | No result above limit |
| BROOKTRAILS TOWNSHIP CSD CA2310009 | WILLITS | 3,632 | — | — | No result above limit |
| MISSION HILLS CSD CA4210019 | LOMPOC | 3,600 | — | — | No result above limit |
| CAMPTON HEIGHTS WATER SERVICE CA1210003 | FORTUNA | 3,600 | — | — | No result above limit |
| ESPARTO C.S.D. CA5710007 | ESPARTO | 3,574 | — | — | No result above limit |
| LOCKEFORD COMMUNITY SERV. DIST. CA3910008 | LOCKEFORD | 3,572 | — | — | No result above limit |
| CDCR - SIERRA CONSERVATION CENTER CA5510851 | JAMESTOWN | 3,571 | — | — | No result above limit |
| JACKSON VALLEY IRRIGATION DISTRICT CA0300037 | IONE | 3,553 | — | — | No result above limit |
| COBB AREA COUNTY WATER DISTRICT CA1710012 | COBB | 3,515 | — | — | No result above limit |
| CAL STATE BAKERSFIELD CA1500545 | BAKERSFIELD | 3,500 | — | — | No result above limit |
| Hoopa Valley-Wide System 090605126 | Hoopa | 3,500 | — | — | No result above limit |
| PRESIDIO OF SAN FRANCISCO CA3810700 | SAN FRANCISCO | 3,500 | 4 | — | At risk |
| Colusa Southern System 090605047 | Colusa | 3,474 | — | — | No result above limit |
| EAST ORANGE COUNTY WD - RZ CA3010068 | ORANGE | 3,464 | — | — | No result above limit |
| SAN ANTONIO WATER COMPANY CA3610085 | UPLAND | 3,441 | — | — | No result above limit |
| BORREGO WD CA3710036 | BORREGO SPRINGS | 3,429 | — | — | No result above limit |
| DWP - SUGARLOAF/ERWIN LAKE CA3610061 | BIG BEAR LAKE | 3,422 | — | — | No result above limit |
| CITY OF BRISBANE CA4110002 | BRISBANE | 3,402 | — | — | No result above limit |
| CALIFORNIA REHABILITATION CENT CA0000107 | CORONA | 3,400 | — | — | No result above limit |
| GROVELAND COMMUNITY SERV DIST CA5510009 | GROVELAND | 3,400 | — | 4.9 | Exceeds |
| BOX SPRINGS MUTUAL WC CA3310004 | MORENO VALLEY | 3,382 | — | — | No result above limit |
| TAHOE CITY PUD - TAHOE SWISS VILLAGE CA3110042 | TAHOE CITY | 3,363 | — | — | No result above limit |
| EL DORADO IRRIGATION DISTRICT CA0910016 | PLACERVILLE | 3,353 | — | — | No result above limit |
| RIO ALTO WATER DISTRICT CA5210005 | COTTONWOOD | 3,329 | — | — | No result above limit |
| PORTERVILLE STATE HOSPITAL CA0000201 | PORTERVILLE | 3,325 | — | — | No result above limit |
| FOLSOM, CITY OF - ASHLAND CA3410030 | FOLSOM | 3,317 | — | — | No result above limit |
| COTTONWOOD WATER DISTRICT CA4510007 | COTTONWOOD | 3,316 | — | — | No result above limit |
| SAN BENITO HIGH SCHOOL CA3500571 | HOLLISTER | 3,310 | — | — | No result above limit |
| SOUTH SHORE RECREATION AREA CA0900649 | SOUTH LAKE TAHOE | 3,300 | — | — | No result above limit |
| RIO DELL, CITY OF CA1210012 | RIO DELL | 3,300 | — | — | No result above limit |
| LUKINS BROTHERS WATER COMPANY CA0910007 | SOUTH LAKE TAHOE | 3,277 | — | — | No result above limit |
| RINCON DEL DIABLO MWD (ID-A) CA3710044 | ESCONDIDO | 3,275 | — | — | No result above limit |
| DEUEL VOCATIONAL INSTITUTION CA3910800 | TRACY | 3,271 | — | — | No result above limit |
| LAKE DON PEDRO CSD CA5510008 | LA GRANGE | 3,240 | — | — | No result above limit |
| Arizona Village 090400300 | Needles | 3,211 | — | — | No result above limit |
| MURPHY RANCH MUTUAL WTR C CA1910093 | VALINDA | 3,200 | — | — | No result above limit |
| RANCHO LOS AMIGOS HOSPITAL CA1900679 | ALHAMBRA | 3,200 | 7.8 | 26.2 | Exceeds |
| YUBA CITY GROUNDWATER REGION 1 CA5115001 | Yuba City | 3,185 | — | — | No result above limit |
| VALLEY STATE PRISON CA2010801 | CHOWCHILLA | 3,173 | — | — | No result above limit |
| MADERA CO MD10A-MADERA RANCHOS CA2010008 | MADERA | 3,172 | — | — | No result above limit |
| CWSC OAK HILLS CA2710019 | SAN JOSE | 3,161 | — | — | No result above limit |
| BURNEY WATER DISTRICT CA4510003 | BURNEY | 3,154 | — | — | No result above limit |
| PLACER CWA - COLFAX CA3110006 | AUBURN | 3,149 | — | — | No result above limit |
| CITY OF NEVADA CITY CA2910002 | NEVADA CITY | 3,148 | — | — | No result above limit |
| AMARILLO MUTUAL WATER COMPANY CA1910002 | ROSEMEAD | 3,134 | — | — | No result above limit |
| HOME GARDENS COUNTY WD CA3310018 | CORONA | 3,095 | — | — | No result above limit |
| SO CA WATER CO-VICTORVILLE 4 CA3610106 | SAN DIMAS | 3,076 | — | — | No result above limit |
| SHASTA C.S.D. CA4510013 | SHASTA | 3,069 | — | — | No result above limit |
| MARYGOLD MWC CA3610028 | BLOOMINGTON | 3,055 | — | — | No result above limit |
| LITTLEROCK CREEK IRRIGATION DIST. CA1910064 | LITTLEROCK | 3,040 | — | — | No result above limit |
| HIGH DESERT DETENTION CENTER CA3601182 | ADELANTO | 3,035 | — | — | No result above limit |
| CSP - BIG BASIN STATE PARK CA4410301 | FELTON | 3,029 | — | — | No result above limit |
| Avi Casino 090400302 | Needles | 3,001 | — | — | No result above limit |
| DEUEL VOCATIONAL INSTITUTION CA7300122 | TRACY | 3,000 | — | — | No result above limit |
| SWEETWATER SPRINGS CWD - MONTE RIO CA4910028 | GUERNEVILLE | 3,000 | — | — | No result above limit |
| GREEN VALLEY MWC CA3610023 | GREEN VALLEY LAKE | 2,993 | — | — | No result above limit |
| CCI - TEHACHAPI CA1510800 | TEHACHAPI | 2,993 | — | — | No result above limit |
| PARLIER, CITY OF CA1010036 | PARLIER | 2,990 | — | — | No result above limit |
| AROMAS WATER DISTRICT CA3510004 | AROMAS | 2,988 | — | — | No result above limit |
| FORT BLISS BIGGS ARMY AIRFIELD TX0710078 | SAN DIMAS | 2,961 | — | — | No result above limit |
| FRESNO COUNTY WATER WORKS CA1010008 | FRESNO | 2,958 | — | — | No result above limit |
| HERITAGE RANCH CSD CA4010012 | PASO ROBLES | 2,956 | — | — | No result above limit |
| NPS-GRANT GROVE CA1010501 | THREE RIVERS | 2,950 | — | — | No result above limit |
| NPS-WOLVERTON CA5410503 | THREE RIVERS | 2,940 | — | — | No result above limit |
| NPS-ASH MOUNTAIN CA5410513 | THREE RIVERS | 2,930 | — | — | No result above limit |
| SALINAS VALLEY STATE PRISON CA2710851 | SOLEDAD | 2,930 | — | — | No result above limit |
| NICE MUTUAL WATER COMPANY CA1710008 | NICE | 2,929 | — | — | No result above limit |
| CUYAMACA WATER DISTRICT CA3700074 | JULIAN | 2,923 | — | — | No result above limit |
| SUTTER COMMUNITY S.D. CA5110007 | SUTTER | 2,904 | — | — | No result above limit |
| RANCHO MONTICELLO RESORT CA2800595 | NAPA | 2,900 | — | — | No result above limit |
| PALO ALTO PARK MUTUAL WATER COMPANY CA4110020 | EAST PALO ALTO | 2,900 | — | — | No result above limit |
| PLACER CWA - NEWCASTLE CA3110016 | AUBURN | 2,850 | — | — | No result above limit |
| JUNE LAKE PUD - DOWN CANYON CA2610004 | JUNE LAKE | 2,810 | — | — | No result above limit |
| LERDO SHERIFF S FACILITY CA1502320 | BAKERSFIELD | 2,800 | — | — | No result above limit |
| SEASIDE MUNICIPAL WATER SYSTEM CA2710018 | SEASIDE | 2,800 | — | — | No result above limit |
| CITY OF VALLEJO-LAKES SYSTEM CA4810021 | VALLEJO | 2,800 | — | — | No result above limit |
| LAND PROJECTS MUTUAL WATER CO. CA1910246 | LANCASTER | 2,800 | — | — | No result above limit |
| RIO COSUMNES CORRECTIONAL CENTER [SWS] CA3400229 | SACRAMENTO | 2,800 | — | — | No result above limit |
| LAKE SHASTINA C.S.D CA4710013 | WEED | 2,790 | — | — | No result above limit |
| TOWN OF YOUNTVILLE CA2810007 | YOUNTVILLE | 2,787 | — | — | No result above limit |
| ARBUCKLE PUBLIC UTILITY DISTRICT CA0610001 | ARBUCKLE | 2,778 | — | — | No result above limit |
| NORTH YUBA WATER DISTRICT CA5810006 | BROWNSVILLE | 2,772 | — | — | No result above limit |
| PIXLEY PUBLIC UTIL DIST CA5410009 | PIXLEY | 2,772 | — | — | No result above limit |
| JUNE LAKE PUD VILLAGE CA2610002 | JUNE LAKE | 2,763 | — | — | No result above limit |
| RIVERDALE PUBLIC UTILITY DISTRICT CA1010028 | RIVERDALE | 2,756 | — | — | No result above limit |
| FORT HUNTER LIGGETT CA2710702 | FORT HUNTER LIGGETT | 2,753 | — | — | No result above limit |
| Bishop Paiute-Shoshone Tribe 090600122 | Bishop | 2,735 | — | — | No result above limit |
PFAS-credentialed labs, treatment designers, remediation firms, and compliance consultants with active California coverage. Free directory, no lead-gen pricing.