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Hide/show columns: Water System No. | Water System Name |
Type | Distribution System Class | Max Treatment Plant Class |
Principal County Served | Primary Source Water Type |
| Water System No. | Water System Name | Type | Distribution System Class | Max Treatment Plant Class | Principal County Served | Primary Source Water Type |
|---|---|---|---|---|---|---|
| Water System No. | Water System Name | Type | Distribution System Class | Max Treatment Plant Class | Principal County Served | Primary Source Water Type |
| CA4300792 | ABORN HEIGHTS WATER MUTUAL ASSOCIATION | C | D1 | TD | SANTA CLARA | GW |
| CA4300516 | ALDERCROFT HEIGHTS COUNTY WATER DISTRICT | C | D1 | T2 | SANTA CLARA | SW |
| CA4301014 | ALMA LATTER-DAY SAINTS CHURCH | NC | NR | TD | SANTA CLARA | GW |
| CA4300610 | ANCHORPOINT CHRISTIAN SCHOOL | NTNC | D1 | T1 | SANTA CLARA | GW |
| CA4300578 | ANGELO LANE WATER COMPANY | C | D1 | There are no treatment plants | SANTA CLARA | GW |
| CA4390013 | BO TOWN RECYCLED WATER | NP | There are no treatment plants | SANTA CLARA | ||
| CA4300978 | BRUSH AND OLD WELL MUTUAL WATER COMPANY | C | D1 | There are no treatment plants | SANTA CLARA | SWP |
| CA4300567 | BURCHELL ROAD WATER ASSOCIATION | C | D1 | TD | SANTA CLARA | GW |
| CA4300543 | CAL AM - WEST SAN MARTIN | C | D2 | TD | SANTA CLARA | GW |
| CA4300987 | CALERO COUNTY PARK | NC | NR | There are no treatment plants | SANTA CLARA | GW |
| CA4300834 | CAMP SARATOGA | C | T1 | SANTA CLARA | SW | |
| CA4300611 | CASA DE FRUTA WATER SYSTEM | C | D1 | T1 | SANTA CLARA | GW |
| CA4300517 | CHEMEKETA PARK MUTUAL WATER COMPANY | C | D1 | T2 | SANTA CLARA | SW |
| CA4300757 | CHIRI SWEET WATER COMPANY | C | D1 | There are no treatment plants | SANTA CLARA | GW |
| CA4300991 | CHITACTAC-ADAMS COUNTY PARK | NC | D1 | There are no treatment plants | SANTA CLARA | GW |
| CA4300957 | CHRISTOPHER RANCH L.L.C. | NTNC | D1 | There are no treatment plants | SANTA CLARA | GW |
| CA4300986 | CINNABAR HILLS GOLF CLUB | NTNC | D1 | T2 | SANTA CLARA | SWP |
| CA4310018 | CITY OF CUPERTINO | C | D5 | TD | SANTA CLARA | SWP |
| CA4310004 | CITY OF GILROY | C | D4 | T1 | SANTA CLARA | GW |
| CA4310005 | CITY OF MILPITAS | C | D5 | There are no treatment plants | SANTA CLARA | SWP |
| CA4390005 | CITY OF MILPITAS RECYCLED WATER SYSTEM | NP | There are no treatment plants | SANTA CLARA | ||
| CA4310006 | CITY OF MORGAN HILL | C | D4 | TD | SANTA CLARA | GW |
| CA4310007 | CITY OF MOUNTAIN VIEW | C | D4 | T2 | SANTA CLARA | SWP |
| CA4390009 | CITY OF MOUNTAIN VIEW RECYCLED WATER | NP | There are no treatment plants | SANTA CLARA | ||
| CA4310009 | CITY OF PALO ALTO | C | D5 | TD | SANTA CLARA | SWP |
| CA4310020 | CITY OF SAN JOSE - EVG/EDV/COY | C | D5 | There are no treatment plants | SANTA CLARA | SWP |
| CA4310019 | CITY OF SAN JOSE - NSJ/ALVISO | C | D3 | There are no treatment plants | SANTA CLARA | SWP |
| CA4310012 | CITY OF SANTA CLARA | C | D5 | There are no treatment plants | SANTA CLARA | SWP |
| CA4310014 | CITY OF SUNNYVALE | C | D4 | There are no treatment plants | SANTA CLARA | SWP |
| CA4300596 | COYOTE CREEK GOLF CLUB | NTNC | D1 | TD | SANTA CLARA | GW |
| CA4300815 | COYOTE LAKE COUNTY PARK | NC | D1 | TD | SANTA CLARA | GW |
| CA4300994 | COYOTE VALLEY RV RESORT | C | D1 | TD | SANTA CLARA | GW |
| CA4300967 | COYOTE VALLEY SPORTING CLAYS | NC | NR | There are no treatment plants | SANTA CLARA | GW |
| CA4310300 | CSP HENRY W. COE STATE PARK | NC | NR | TD | SANTA CLARA | GW |
| CA4310001 | CWSC LOS ALTOS SUBURBAN | C | D5 | TD | SANTA CLARA | SWP |
| CA4300842 | DEER HILL MUTUAL WATER CO | C | There are no treatment plants | SANTA CLARA | GW | |
| CA4300602 | ECONOMY INN | NC | NR | T1 | SANTA CLARA | GW |
| CA4300816 | EL CAMINO HOSPITAL | NTNC | D2 | There are no treatment plants | SANTA CLARA | SWP |
| CA4301004 | EMERALD VALLEY MUTUAL WATER COMPANY | C | D1 | There are no treatment plants | SANTA CLARA | GW |
| CA4300937 | FIELD SPORTS PARK/COYOTE RANCH | NC | D1 | TD | SANTA CLARA | GW |
| CA4300630 | FOOTHILL MUTUAL WATER COMPANY | C | D1 | TD | SANTA CLARA | GW |
| CA4301006 | FORTINO WINERY | NC | NR | There are no treatment plants | SANTA CLARA | GW |
| CA4300989 | GARLIC COUNTRY GOLF, INC. | NC | NR | There are no treatment plants | SANTA CLARA | GW |
| CA4300851 | GARLIC WORLD | NC | NR | There are no treatment plants | SANTA CLARA | GW |
| CA4300608 | GAVILAN JOINT COMMUNITY COLLEGE DISTRICT | NTNC | D1 | TD | SANTA CLARA | GW |
| CA4300988 | GEORGE CHIALA FARMS INC | NTNC | D1 | TD | SANTA CLARA | GW |
| CA4300605 | GILROY USD-RUCKER SCHOOL | NTNC | D1 | TD | SANTA CLARA | GW |
| CA4300992 | GOLDEN HEIGHTS MUTUAL WATER COMPANY | C | D1 | There are no treatment plants | SANTA CLARA | GW |
| CA4390011 | GOOGLE PLANETARY VENTURES | NP | There are no treatment plants | SANTA CLARA | ||
| CA4310022 | GREAT OAKS WC INC | C | D4 | TD | SANTA CLARA | GW |
| CA4300573 | GREEN ACRES MUTUAL WATER | C | D1 | T2 | SANTA CLARA | GW |
| CA4300560 | GREEN MOUNTAIN WATER COMPANY | C | D1 | TD | SANTA CLARA | GW |
| CA4300551 | HAPPY ACRES MWC | C | D1 | TD | SANTA CLARA | GW |
| CA4300998 | HENRY W COE STATE PARK - DOWDY RANCH | NC | NR | TD | SANTA CLARA | GW |
| CA4300783 | HKN LLC | NTNC | D1 | There are no treatment plants | SANTA CLARA | GW |
| CA4300737 | JOSEPH GRANT COUNTY PARK | NC | D1 | TD | SANTA CLARA | GW |
| CA4300521 | KENNON WATER COMPANY | C | D1 | There are no treatment plants | SANTA CLARA | SWP |
| CA4300522 | LAKE CANYON MUTUAL WATER COMPANY | C | D1 | T2 | SANTA CLARA | SW |
| CA4300779 | LAKESIDE SD-LAKESIDE SCHOOL | NTNC | D1 | TD | SANTA CLARA | GW |
| CA4300859 | LEARNING SERVICES CORP. | NTNC | D1 | TD | SANTA CLARA | GW |
| CA4300909 | LICK OBSERVATORY-UCSC | C | D1 | T2 | SANTA CLARA | SW |
| CA4390004 | LION'S GATE RESERVE | NP | There are no treatment plants | SANTA CLARA | ||
| CA4300829 | LIVE OAK CREEK MUTUAL WATER COMPANY | C | There are no treatment plants | SANTA CLARA | GW | |
| CA4300721 | LOMA PRIETA JUSD-LOMA PRIETA SCHOOL | NTNC | D1 | Operator is not required | SANTA CLARA | GW |
| CA4300637 | LOS RANCHOS DE UVAS WATER COMPANY | C | D1 | T1 | SANTA CLARA | GW |
| CA4300716 | LUPIN LODGE | C | D1 | T2 | SANTA CLARA | SW |
| CA4300752 | MARIA LANE MUTUAL WATER COMPANY | C | There are no treatment plants | SANTA CLARA | SWP | |
| CA4300912 | MECCHI WATER COMPANY | C | D1 | TD | SANTA CLARA | GW |
| CA4300525 | MELODY WOODS WATER COMPANY | C | D1 | T1 | SANTA CLARA | GW |
| CA4300948 | METCALF MOTORCYCLE COUNTY PARK | NC | D1 | TD | SANTA CLARA | GW |
| CA4390012 | MICROSOFT SILICON VALLEY RECYCLED WATER | NP | There are no treatment plants | SANTA CLARA | ||
| CA4300741 | MIREVAL IMPROVEMENT ASSOCIATION | C | D1 | There are no treatment plants | SANTA CLARA | SWP |
| CA4300941 | MONTEREY MUSHROOMS | NTNC | D1 | T2 | SANTA CLARA | GW |
| CA4300593 | MORGAN HILL USD-MACHADO SCHOOL | NTNC | D1 | TD | SANTA CLARA | GW |
| CA4300740 | MOUNTAIN SPRINGS MUTUAL WATER COMPANY | C | D1 | T1 | SANTA CLARA | SWP |
| CA4300831 | MT. EDEN MUTUAL WATER COMPANY | C | D1 | There are no treatment plants | SANTA CLARA | SWP |
| CA4300949 | MT. HAMILTON GRANDVIEW RESTAURANT | NC | NR | TD | SANTA CLARA | GW |
| CA4300612 | MT. MADONNA COUNTY PARK | NC | NR | There are no treatment plants | SANTA CLARA | GW |
| CA4300563 | MT. PLEASANT WATER USERS ASSOCIATION | C | D1 | There are no treatment plants | SANTA CLARA | SWP |
| CA4300929 | MURIEL WRIGHT RESIDENTIAL CENTER | NTNC | D1 | TD | SANTA CLARA | GWP |
| CA4300997 | NASA AMES RESEARCH CENTER | C | D2 | There are no treatment plants | SANTA CLARA | SWP |
| CA4301011 | NESTLDOWN RANCH | NC | NR | T1 | SANTA CLARA | GW |
| CA4300771 | NEW AVENUE MUTUAL WATER COMPANY | C | D1 | T1 | SANTA CLARA | GW |
| CA4300964 | NEWBY ISLAND LANDFILL, REPUBLIC SERVICES | NTNC | D1 | There are no treatment plants | SANTA CLARA | GW |
| CA4300808 | O'CONNOR HOSPITAL | NTNC | D2 | TD | SANTA CLARA | SWP |
| CA4300603 | OAK DELL PARK | C | D1 | T2 | SANTA CLARA | GW |
| CA4300526 | OAKMONT WATER SYSTEM | C | D1 | There are no treatment plants | SANTA CLARA | SWP |
| CA4390006 | PALO ALTO MOUNTAIN VIEW RECYCLED WTR PRJ | NP | There are no treatment plants | SANTA CLARA | ||
| CA4300924 | PARKWAY LAKES RV PARK | C | D1 | TD | SANTA CLARA | GW |
| CA4300971 | PG&E METCALF | NTNC | D1 | TD | SANTA CLARA | GW |
| CA4310021 | PURISSIMA HILLS WATER DISTRICT | C | D3 | TD | SANTA CLARA | SWP |
| CA4300979 | QUAIL CREEK ESTATES MUTUAL WATER COMPANY | C | D1 | T1 | SANTA CLARA | GW |
| CA4300520 | RAINERI MUTUAL WATER COMPANY | C | D1 | T2 | SANTA CLARA | SW |
| CA4300848 | RANCHO DE LOMAS MUTUAL WATER COMPANY | C | There are no treatment plants | SANTA CLARA | GW | |
| CA4300577 | RANCHO ROBLES MUTUAL WATER COMPANY | C | D1 | TD | SANTA CLARA | GW |
| CA4300951 | REFORESTATION TECHNOLOGIES INTERNATIONAL | NTNC | D1 | There are no treatment plants | SANTA CLARA | GW |
| CA4301013 | ROCKWOOD ESTATES MUTUAL WATER COMPANY | C | D1 | T1 | SANTA CLARA | GW |
| CA4300562 | ROSEVIEW HEIGHTS MUTUAL WATER COMPANY | C | D1 | There are no treatment plants | SANTA CLARA | SWP |
| CA4310011 | SAN JOSE WATER | C | D5 | T5 | SANTA CLARA | SW |
| CA4390008 | SAN JOSE WATER CO. RECYCLED WATER | NP | NR | There are no treatment plants | SANTA CLARA | |
| CA4300542 | SAN MARTIN COUNTY WATER DISTRICT | C | D1 | T1 | SANTA CLARA | GW |
| CA4300638 | SAN MARTIN FOOTHILLS WATER COMPANY | C | D1 | There are no treatment plants | SANTA CLARA | GW |
| CA4300839 | SAN MARTIN LIONS CLUB | NC | D1 | TD | SANTA CLARA | GW |
| CA4300763 | SANBORN-SKYLINE COUNTY PARK | NC | NR | T1 | SANTA CLARA | GW |
| CA4300833 | SANTA CLARA VALLEY MEDICAL CENTER | NTNC | D2 | There are no treatment plants | SANTA CLARA | SWP |
| CA4310027 | SANTA CLARA VALLEY WATER DISTRICT | C | D4 | T5 | SANTA CLARA | SW |
| CA4390007 | SANTA CLARA VALLEY WATER DISTRICT-SVAWPC | NP | There are no treatment plants | SANTA CLARA | ||
| CA4300760 | SANTA TERESA MEADOWS WATER COMPANY | C | D1 | TD | SANTA CLARA | GW |
| CA4300545 | SARATOGA HEIGHTS MUTUAL WATER COMPANY | C | D1 | There are no treatment plants | SANTA CLARA | SWP |
| CA4300766 | SARATOGA SPRINGS, INC. | NC | D1 | T2 | SANTA CLARA | SW |
| CA4300814 | SCC ANIMAL SHELTER/AIRPORT | NC | D1 | There are no treatment plants | SANTA CLARA | GW |
| CA4300976 | SEED TESTING REAL ESTATE II LLC | NTNC | D1 | There are no treatment plants | SANTA CLARA | GW |
| CA4390001 | SOUTH BAY WATER RECYCLING PROJECT | NP | There are no treatment plants | SANTA CLARA | ||
| CA4390002 | SOUTH COUNTY REGIONAL WW AUTHORITY | NP | There are no treatment plants | SANTA CLARA | ||
| CA4300832 | SOUTH COUNTY RETIREMENT HOME | C | D1 | TD | SANTA CLARA | GW |
| CA4300856 | SPRING VALLEY HEIGHTS ASSOCIATION INC | C | D1 | There are no treatment plants | SANTA CLARA | SWP |
| CA4310013 | STANFORD UNIVERSITY | C | D3 | There are no treatment plants | SANTA CLARA | SWP |
| CA4300571 | SULLIVAN MUTUAL WATER | C | D1 | TD | SANTA CLARA | GW |
| CA4390003 | SUNNYVALE WATER RECLAMATION PROGRAM | NP | There are no treatment plants | SANTA CLARA | ||
| CA4300614 | SVEADAL WATER SYSTEM | NC | NR | TD | SANTA CLARA | GW |
| CA4300748 | THE RAINBOW JUNCTION WATER SYSTEM | NC | NR | There are no treatment plants | SANTA CLARA | GW |
| CA4300615 | THOUSAND TRAILS - MORGAN HILL | C | D1 | TD | SANTA CLARA | GW |
| CA4300770 | THREE SPRINGS RANCH MUTUAL WATER COMPANY | C | D1 | TD | SANTA CLARA | GW |
| CA4300575 | TWIN VALLEY INC | C | D1 | There are no treatment plants | SANTA CLARA | GW |
| CA4300616 | UVAS CANYON COUNTY PARK | NC | D1 | TD | SANTA CLARA | GW |
| CA4300999 | UVAS PINES RV PARK | C | D1 | TD | SANTA CLARA | GW |
| CA4300996 | VALLEY VIEW RANCHES | C | D1 | T1 | SANTA CLARA | GW |
| CA4300550 | VISTA GRANDE WATER USERS ASSOCIATION | C | D1 | There are no treatment plants | SANTA CLARA | SWP |
| CA4301003 | VO UU BUDDHIST MEDITATION ASSOCIATION | NC | NR | T1 | SANTA CLARA | GW |
| CA4300764 | WALDEN WEST | NC | NR | T1 | SANTA CLARA | GW |
| CA4300791 | WESTERN DIGITAL TECHNOLOGIES, INC. | NTNC | D2 | TD | SANTA CLARA | GW |
| CA4300983 | WILLOW HEIGHTS MANSION | NC | NR | T1 | SANTA CLARA | GW |
| CA4300993 | Z BEST PRODUCTS | NTNC | D1 | There are no treatment plants | SANTA CLARA | GW |
| CA4300504 | ARROWHEAD COOPERATIVE COMPANY | C | D1 | There are no treatment plants | SANTA CLARA | SWP |
| CA4300939 | COUNTRYSIDE MUSHROOMS INC | NTNC | D1 | T1 | SANTA CLARA | GW |
| CA4310028 | SAN JOSE STATE UNIVERSITY | C | D3 | There are no treatment plants | SANTA CLARA | GWP |
| CA4300546 | SIERRA ROAD IMPROVEMENT ASSOCIATION INC | C | D1 | There are no treatment plants | SANTA CLARA | SWP |