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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 |
| CA3601189 | 8986 DEEP CREEK ROAD | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601171 | ABRAHAM MAIDA WATER SYSTEM | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3690005 | ADELANTO PUBLIC UTILITY AUTHORITY | NP | There are no treatment plants | SAN BERNARDINO | ||
| CA3610001 | ADELANTO, CITY OF | C | D3 | T2 | SAN BERNARDINO | GW |
| CA3600797 | AERONAUTICAL SYSTEMS | NTNC | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600602 | ALPINE RETREAT AND CAMP | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3610002 | ALPINE WATER USERS ASSOCIATION | C | D2 | T2 | SAN BERNARDINO | SWP |
| CA3600510 | AMERICAN LEGION POST 751 | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601027 | APPLE VALLEY FAITH CENTER | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600008 | APPLE VALLEY FOOTHILL CWD | C | D1 | TD | SAN BERNARDINO | GW |
| CA3600009 | APPLE VALLEY HEIGHTS CWD | C | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600453 | APPLE VALLEY HORSEMAN CENTER | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600012 | APPLE VALLEY VIEW MWC | C | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600400 | APPLE VALLEY VILLAGE MHE | C | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601157 | APPLEWHITE CAMPGROUND | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3610110 | ARROWBEAR PARK CWD | C | D2 | T2 | SAN BERNARDINO | GW |
| CA3600415 | ARROWHEAD PINE ROSE CABIN | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601135 | ARROWHEAD REGIONAL MEDICAL CENTER | NTNC | D1 | There are no treatment plants | SAN BERNARDINO | GWP |
| CA3610093 | ARROWHEAD VILLAS MUTUAL SERVICE COMPANY | C | D1 | T2 | SAN BERNARDINO | SWP |
| CA3601019 | BAGDAD CAFE | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600022 | BAKER COMMUNITY SERVICES DISTRICT | C | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600027 | BAR "H" MWC | C | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600025 | BAR-LEN MWC | C | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600524 | BARN THE | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3610708 | BARSTOW ARMY HELIPORT | NTNC | D1 | TD | SAN BERNARDINO | GW |
| CA3600409 | BARSTOW CALICO KOA | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601048 | BARTON FLATS WATER SYSTEM | C | D1 | T2 | SAN BERNARDINO | SW |
| CA3610060 | BDVWA - GOAT MOUNTAIN ID | C | D2 | TD | SAN BERNARDINO | GW |
| CA3601045 | BEAR VALLEY MHP | C | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601077 | BEST WESTERN CAJON PASS | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601150 | BIG BEAR ADMINISTRATION | NTNC | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3690007 | BIG BEAR AREA REGIONAL WASTEWATER AGENCY | NP | There are no treatment plants | SAN BERNARDINO | ||
| CA3610008 | BIG BEAR CITY CSD | C | D3 | T3 | SAN BERNARDINO | GU |
| CA3610044 | BIG BEAR LAKE DWP - BIG BEAR SYSTEM | C | D3 | T1 | SAN BERNARDINO | GW |
| CA3600395 | BIG BEAR SHORES RV RESORT | NC | NR | Missing treatment classification in SDWIS | SAN BERNARDINO | GW |
| CA3600376 | BIG BEND RESORT | NC | NR | T2 | SAN BERNARDINO | SW |
| CA3600483 | BIG PINE FLATS ADMIN & RECREATION | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600031 | BIG PINE TRACT | C | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3610009 | BIGHORN - DESERT VIEW WATER AGENCY | C | D2 | TD | SAN BERNARDINO | GW |
| CA3600380 | BLACK MEADOW LANDING | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601173 | BOLO STATION RV PARK & SNACK BAR | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600384 | BONITA RANCH RV CAMPGROUND | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600385 | BROOKSIDE MHP | C | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601131 | BURGER KING #9310 | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601070 | CADIZ INC | NC | NR | TD | SAN BERNARDINO | GW |
| CA3600062 | CAILLIER WATER SYSTEM | NC | D1 | T2 | SAN BERNARDINO | GW |
| CA3601169 | CAJON PASS SHELL | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601096 | CAL TRANS - C.V. KANE | NC | NR | T2 | SAN BERNARDINO | GW |
| CA3600044 | CAL TRANS - DESERT OASIS | NC | NR | TD | SAN BERNARDINO | GW |
| CA3601098 | CAL TRANS - FENNER | NC | NR | TD | SAN BERNARDINO | GW |
| CA3601097 | CAL TRANS - VALLEY WELLS | NC | NR | TD | SAN BERNARDINO | GW |
| CA3601183 | CALI BURGER | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600036 | CALICO GHOST TOWN | NTNC | D1 | T3 | SAN BERNARDINO | GW |
| CA3601036 | CALICO LAKE HOMEOWNERS | C | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3610850 | CALIFORNIA INSTITUTION FOR MEN | C | D3 | T4 | SAN BERNARDINO | GW |
| CA3610851 | CALIFORNIA INSTITUTION FOR WOMEN | C | D2 | T1 | SAN BERNARDINO | GWP |
| CA3601159 | CALIFORNIA STEEL INDUSTRIES | NTNC | D1 | There are no treatment plants | SAN BERNARDINO | SWP |
| CA3600371 | CALIZONA RV PARK | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601061 | CALPORTLAND ORO GRANDE PLANT | NTNC | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3610130 | CALTRANS - MOUNTAIN PASS JPOE CVEF | NTNC | D1 | T1 | SAN BERNARDINO | GW |
| CA3600595 | CALVARY CHAPEL CHRISTIAN CAMP | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600771 | CAMP ALANDALE | NC | NR | TD | SAN BERNARDINO | GW |
| CA3600593 | CAMP CEDAR CREST | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600538 | CAMP CEDAR FALLS | NC | NR | T2 | SAN BERNARDINO | SW |
| CA3600600 | CAMP GILBOA | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601139 | CAMP HEART BAR EQUESTRIAN GROUP | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600536 | CAMP LA VERNE | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601141 | CAMP MORNING STAR | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600587 | CAMP OSITO RANCHO | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600777 | CAMP ROUND MEADOW | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600532 | CAMP SKY MEADOWS | NC | NR | TD | SAN BERNARDINO | GW |
| CA3600767 | CAMP TAHQUITZ | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600064 | CAMP WATERMAN MWC | C | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601082 | CASTLE MOUNTAIN MINE | NTNC | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3610800 | CDF - OAK GLEN CONSERVATION CAMP | C | D1 | TD | SAN BERNARDINO | GW |
| CA3610801 | CDF - PILOT ROCK CONSERVATION CAMP | C | D1 | T2 | SAN BERNARDINO | GW |
| CA3610131 | CDFA-MOUNTAIN PASS JPOE AIS | NC | D1 | TD | SAN BERNARDINO | GW |
| CA3600586 | CEDAR LAKE CAMP INC | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3610011 | CEDARPINES PARK MWC | C | D2 | T1 | SAN BERNARDINO | SWP |
| CA3601130 | CEMEX CALIF CEMENT LLC AV | NTNC | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601062 | CEMEX CALIF CEMENT LLC VV | NTNC | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600070 | CENTER WATER CO | C | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600071 | CHAMISAL MWC | C | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3610075 | CHINO BASIN DESALTER AUTH. - DESALTER 1 | C | D4 | T5 | SAN BERNARDINO | GW |
| CA3610036 | CHINO HILLS, CITY OF | C | D5 | T2 | SAN BERNARDINO | SWP |
| CA3610012 | CHINO, CITY OF | C | D5 | T4 | SAN BERNARDINO | SWP |
| CA3600704 | CHURCH OF SPIRITUAL TECHNOLOGY | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3690003 | CITY OF BARSTOW | NP | There are no treatment plants | SAN BERNARDINO | ||
| CA3690006 | CITY OF CHINO | NP | There are no treatment plants | SAN BERNARDINO | ||
| CA3690008 | CITY OF CHINO HILLS | NP | There are no treatment plants | SAN BERNARDINO | ||
| CA3690011 | CITY OF ONTARIO - RECLAMATION | NP | There are no treatment plants | SAN BERNARDINO | ||
| CA3690018 | CITY OF REDLANDS-RECYCLED WATER PROGRAM | NP | There are no treatment plants | SAN BERNARDINO | ||
| CA3690004 | CITY OF RIALTO, UTILITIES | NP | There are no treatment plants | SAN BERNARDINO | ||
| CA3690002 | CITY OF SAN BERNARDINO (RIX) | NP | There are no treatment plants | SAN BERNARDINO | ||
| CA3690024 | CITY OF UPLAND - RECYCLED WATER | NP | There are no treatment plants | SAN BERNARDINO | ||
| CA3690021 | CITY OF VICTORVILLE (RECYCLED WATER) | NP | There are no treatment plants | SAN BERNARDINO | ||
| CA3610114 | CLAWA | C | D3 | T3 | SAN BERNARDINO | SW |
| CA3610014 | COLTON, CITY OF | C | D5 | T2 | SAN BERNARDINO | GW |
| CA3690010 | COUNTY SERVICE AREA-70 - RECLAMATION | NP | There are no treatment plants | SAN BERNARDINO | ||
| CA3600490 | CRAB FLATS CAMPGROUND | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600770 | CRAZZY'S WASEWAGAN CAMP | NC | NR | T2 | SAN BERNARDINO | SW |
| CA3690027 | CRESTLINE CSD | NP | There are no treatment plants | SAN BERNARDINO | ||
| CA3610015 | CRESTLINE VILLAGE CWD - DIVISION 10 | C | D3 | T2 | SAN BERNARDINO | SWP |
| CA3601010 | CRYSTAL LAKE PROPERTY OWNERS | C | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601163 | CSA 29 MIDWAY PARK | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600220 | CSA 42 ORO GRANDE | C | D1 | TD | SAN BERNARDINO | GW |
| CA3600114 | CSA 70 W-3 HACIENDA | C | D1 | TD | SAN BERNARDINO | GW |
| CA3600196 | CSA 70 W-4 PIONEERTOWN | C | D1 | TD | SAN BERNARDINO | GW |
| CA3600226 | CSA 70-F MORONGO | C | D1 | TD | SAN BERNARDINO | GW |
| CA3690016 | CUCAMONGA CWD-RECLAMATION | NP | There are no treatment plants | SAN BERNARDINO | ||
| CA3610018 | CUCAMONGA VALLEY WATER DISTRICT | C | D5 | T5 | SAN BERNARDINO | SW |
| CA3600086 | DAGGETT COMM SVCS DIST | C | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601013 | DARR WATER CO | NTNC | D1 | T2 | SAN BERNARDINO | GW |
| CA3600534 | DE BENNEVILLE PINES | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600087 | DEER LODGE WATER SYSTEM | C | D1 | T2 | SAN BERNARDINO | SWP |
| CA3600283 | DEPARTMENT OF WATER AND POWER | C | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600088 | DESERT DAWN MWC | C | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600089 | DESERT SPRINGS MWC | C | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601143 | DESERT VIEW RV RESORT | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3610117 | DEVORE WC | C | D3 | TD | SAN BERNARDINO | GW |
| CA3600094 | DOGWOOD BLUE JAY CYN IMP | C | D1 | T1 | SAN BERNARDINO | GW |
| CA3601190 | DOLLAR GENERAL STORE # 14280 | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600604 | DOVID OVED RETREAT CENTER | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3610022 | DWP - FAWNSKIN | C | D1 | T2 | SAN BERNARDINO | GU |
| CA3610064 | EAST VALLEY WATER DISTRICT | C | D5 | T4 | SAN BERNARDINO | SW |
| CA3690026 | EAST VALLEY WD (RECYCLED WATER) | NP | Missing treatment classification in SDWIS | SAN BERNARDINO | ||
| CA3600377 | ECHO LODGE RESORT | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601161 | EL COYOTE LOCO | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601115 | EL MIRAGE MARKET | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601179 | EL MIRAGE SCHOOL | NTNC | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600368 | EMERALD COVE RESORT | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601128 | EMPIRE LANDING CAMPGROUND-SUNDANCE RV | NC | NR | T2 | SAN BERNARDINO | SW |
| CA3600485 | FALLS PICNIC WATER SYSTEM | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3610021 | FALLSVALE SERVICE COMPANY | C | D1 | TD | SAN BERNARDINO | GW |
| CA3601172 | FENDERS | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600386 | FOOTHILL ESTATES MHP | C | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600106 | FOREST HOME CHRISTIAN CC | NTNC | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600601 | FOREST LAWN SCOUT RESERVATION | NC | NR | Missing treatment classification in SDWIS | SAN BERNARDINO | GW |
| CA3600107 | FOREST PARK MWC | C | D1 | TD | SAN BERNARDINO | GW |
| CA3601191 | GABLES WATER COMPANY | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600215 | GILBERT STREET COMPLEX | C | D1 | TD | SAN BERNARDINO | GW |
| CA3600308 | GLEN HELEN TRUCK PARKING FACILITY | NC | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600108 | GLEN HELEN WATER SYSTEM | C | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3610016 | GLEN MARTIN MWC | C | D1 | TD | SAN BERNARDINO | GW |
| CA3610105 | GOLDEN STATE WATER CO - APPLE VLY NORTH | C | D2 | TD | SAN BERNARDINO | GW |
| CA3610107 | GOLDEN STATE WATER CO - APPLE VLY SOUTH | C | D2 | TD | SAN BERNARDINO | GW |
| CA3610043 | GOLDEN STATE WATER CO - BARSTOW | C | D4 | T2 | SAN BERNARDINO | GW |
| CA3610108 | GOLDEN STATE WATER CO - LUCERNE | C | D1 | TD | SAN BERNARDINO | GW |
| CA3610063 | GOLDEN STATE WATER CO - MORONGO DEL SUR | C | D2 | T2 | SAN BERNARDINO | GW |
| CA3610047 | GOLDEN STATE WATER CO - WRIGHTWOOD | C | D3 | T1 | SAN BERNARDINO | GW |
| CA3600279 | GOLDEN STATE WATER DESERT VIEW | C | D1 | TD | SAN BERNARDINO | GW |
| CA3600270 | GOLDEN STATE WATER MORONGO DELNORTE | C | D1 | T1 | SAN BERNARDINO | GW |
| CA3600297 | GORDON ACRES WATER CO | C | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600011 | GREEN VALLEY CAMPGROUND | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3610023 | GREEN VALLEY MWC | C | D2 | TD | SAN BERNARDINO | SWP |
| CA3600481 | HANNA FLATS CAMPGROUND | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3610112 | HELENDALE COMMUNITY SERVICE DISTRICT | C | D3 | TD | SAN BERNARDINO | GW |
| CA3601158 | HELENDALE CSD COMMUNITY CENTER | NC | NR | T1 | SAN BERNARDINO | GW |
| CA3690029 | HELENDALE CSD-RECYCLED WATER | NP | There are no treatment plants | SAN BERNARDINO | ||
| CA3610024 | HESPERIA WD | C | D5 | TD | SAN BERNARDINO | GW |
| CA3600123 | HI DESERT MWC | C | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3610073 | HI DESERT WD | C | D4 | T2 | SAN BERNARDINO | GW |
| CA3690012 | HI DESERT WD - RECYCLED WATER | NP | There are no treatment plants | SAN BERNARDINO | ||
| CA3601105 | HI SAHARA OASIS | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601040 | HIDDEN ACRES | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601182 | HIGH DESERT DETENTION CENTER | C | D1 | T3 | SAN BERNARDINO | GW |
| CA3601144 | HINKLEY SENIOR REC CENTER | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601106 | HITCHIN LUCERNE INC | NTNC | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600589 | HOLCOMB VALLEY RANCH | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601108 | HOLLAND BURGER CAFE | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3690001 | INLAND EMPIRE UTILITIES AGENCY | NP | There are no treatment plants | SAN BERNARDINO | ||
| CA3600768 | INSTITUTE OF MENTAL PHYSICS | NC | NR | T2 | SAN BERNARDINO | GW |
| CA3601015 | IRONWOOD CAMP | C | D1 | T2 | SAN BERNARDINO | GW |
| CA3601181 | IVANPAH SOLAR THERMAL POWER PLANT | NTNC | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601176 | JOHNSON VALLEY COMMUNITY CENTER | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3610025 | JOSHUA BASIN WATER DISTRICT | C | D3 | TD | SAN BERNARDINO | GW |
| CA3600568 | JOSHUA INN | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601006 | JOSHUA TREE LAKE RV/CAMP | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600139 | JUBILEE MWC | C | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600222 | JUNIPER RIVIERA CWD | C | D1 | TD | SAN BERNARDINO | GW |
| CA3601109 | KELLY'S MARKET | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600504 | KNOLL ENTERPRISES | C | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3610045 | LACSD - RIMFOREST | C | D1 | There are no treatment plants | SAN BERNARDINO | SWP |
| CA3610005 | LAKE ARROWHEAD CSD | C | D4 | T3 | SAN BERNARDINO | SW |
| CA3690020 | LAKE ARROWHEAD CSD (RECYCLED WATER) | NP | There are no treatment plants | SAN BERNARDINO | ||
| CA3600785 | LAKE JODIE WATER SYSTEM | C | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600105 | LAUREL PINES CAMP | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3610118 | LIBERTY -YERMO | C | D2 | TD | SAN BERNARDINO | GW |
| CA3610003 | LIBERTY UTILITIES (AV RANCHOS) CORP. | C | D5 | TD | SAN BERNARDINO | GW |
| CA3600010 | LIBERTY-BELLVIEW HEIGHTS | C | D1 | TD | SAN BERNARDINO | GW |
| CA3600412 | LIGHTHOUSE TRAILER RESORT | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600760 | LOCH LEVEN CHRISTIAN CAMP & CONFERENCE C | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600152 | LOMA LINDA UNIVERSITY | C | D2 | T2 | SAN BERNARDINO | GW |
| CA3610013 | LOMA LINDA, CITY OF | C | D4 | T3 | SAN BERNARDINO | GW |
| CA3600393 | LONE WOLF COLONY | NC | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3690028 | LOS RANCHOS MOBILE HOME PARK | NP | There are no treatment plants | SAN BERNARDINO | ||
| CA3600154 | LOS RIOS RANCHO WATER SYSTEM | NTNC | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600432 | LUCERNE VALLEY ELEMENTARY SCHOOL | NTNC | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601095 | LUCERNE VALLEY HIGH SCHOOL | NTNC | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600156 | LUCERNE VALLEY MWC | C | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600452 | LUCERNE VALLEY PARKS & RECREATION | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600157 | LUCERNE VISTA MWC | C | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600478 | LYTLE CREEK ADMINISTRATION SITE | NTNC | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3690022 | LYTLE CREEK NORTH RECYCLED WATER | NP | There are no treatment plants | SAN BERNARDINO | ||
| CA3600158 | LYTLE SPRINGS WC | C | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3610030 | MARIANA RANCHOS CWD | C | D2 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3610028 | MARYGOLD MWC | C | D2 | T2 | SAN BERNARDINO | GW |
| CA3600166 | MILL CREEK MSC | C | D1 | There are no treatment plants | SAN BERNARDINO | GUP |
| CA3600141 | MITSUBISHI CEMENT PLANT CUSHENBURY | NTNC | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601152 | MOJAVE RIVER FORKS REGIONAL PARK | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601184 | MOJAVE SOLAR PROJECT ALPHA POWER PLANT | NTNC | D1 | T2 | SAN BERNARDINO | GW |
| CA3601185 | MOJAVE SOLAR PROJECT BETA POWER PLANT | NTNC | D1 | T2 | SAN BERNARDINO | GW |
| CA3610129 | MOJAVE WATER AGENCY | C | D4 | TD | SAN BERNARDINO | GW |
| CA3610029 | MONTE VISTA WD | C | D5 | T4 | SAN BERNARDINO | SWP |
| CA3690023 | MONTE VISTA WD - RECYCLED WATER | NP | There are no treatment plants | SAN BERNARDINO | ||
| CA3600554 | MOOSE LODGE 2096 | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600397 | MOSS MOBILE MANOR | C | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600620 | MOUNTAIN STREAMS RV PARK | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601057 | MOUNTAIN VIEW CONTINUATION SCHOOL | NTNC | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600172 | MP MINE OPERATIONS LLC | C | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3610033 | MT BALDY HOMEOWNERS ASSN. | C | D1 | TD | SAN BERNARDINO | GW |
| CA3600776 | MT BALDY SKI LIFT | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3610031 | MUSCOY MWC NO. 1 | C | D2 | TD | SAN BERNARDINO | GW |
| CA3600383 | MWD OF SO CAL GENE PLANT | C | D1 | T2 | SAN BERNARDINO | SW |
| CA3600382 | MWD OF SO CAL IRON MOUNTAIN | C | D1 | T2 | SAN BERNARDINO | SW |
| CA3600180 | NAVAJO MWC | C | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601004 | NEEDLES KOA | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3610032 | NEEDLES, CITY OF | C | D2 | T2 | SAN BERNARDINO | GW |
| CA3601101 | NEWBERRY CHEVRON | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601151 | NEWBERRY COMMUNITY SERVICES | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600790 | NEWBERRY ELEMENTARY SCHOOL | NTNC | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601100 | NEWBERRY MINI MART AND TRUCK STOP | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600406 | NEWBERRY MOUNTAIN RV & MOTEL | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601188 | NEWBERRY SPRINGS GAS STATION & MINI-MART | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601052 | NEWBERRY SPRINGS SENIOR CENTER | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600183 | NIPTON WATER AND POWER | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600184 | NORTH SHORE MWC | C | D1 | T2 | SAN BERNARDINO | GW |
| CA3601168 | NORTHSHORE RV RESORT INC | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600321 | NPS - HOLE IN THE WALL CAMPGROUND | NC | NR | TD | SAN BERNARDINO | GW |
| CA3610301 | NPS - KELSO DEPOT | NC | NR | TD | SAN BERNARDINO | GW |
| CA3600323 | NPS - ZZYZX DESERT STUDIES CENTER | NC | NR | T1 | SAN BERNARDINO | GW |
| CA3600185 | OAK GLEN DOMESTIC WATER | C | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600133 | OAK GLEN RETREAT | C | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601165 | OAK GLEN STEAK HOUSE | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600032 | OAK TREE MOUNTAIN | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600149 | OG INVESTMENTS, LLC | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600187 | OLIVE DELL RANCH | C | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601064 | OMYA CALIFORNIA, A DIVISION OF OMYA INC | NTNC | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3610034 | ONTARIO MUNICIPAL UTILITIES COMPANY | C | D5 | T3 | SAN BERNARDINO | SWP |
| CA3600597 | PALI OVERNIGHT ADVENTURES | NTNC | D1 | T2 | SAN BERNARDINO | GW |
| CA3600540 | PALMS | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600372 | PALMS RIVER RESORT | C | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600399 | PARADISE MOBILE ESTATES | C | D1 | TD | SAN BERNARDINO | GW |
| CA3600193 | PARK MOABI | NTNC | D1 | T2 | SAN BERNARDINO | GW |
| CA3601037 | PARRISH RANCH | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600513 | PEGGY SUE'S DINER | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601121 | PETROLINK HWY 138 INC | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600192 | PG & E PIPELINE OPERATION | NTNC | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3610120 | PHELAN PINON HILLS CSD | C | D4 | TD | SAN BERNARDINO | GW |
| CA3601112 | PINE RIDGE TREATMENT CENTER | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600596 | PONDEROSA PINES CHRISTIAN CAMP | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601122 | PRIMM VALLEY GOLF CLUB | NTNC | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3610300 | PROVIDENCE MTNS SRA | NC | NR | TD | SAN BERNARDINO | GW |
| CA3600257 | R W RANCH | NC | NR | TD | SAN BERNARDINO | GW |
| CA3600356 | RAINBO BEACH | NC | NR | TD | SAN BERNARDINO | GW |
| CA3601186 | RANCHERITOS #2 | C | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600200 | RANCHERITOS MWC | C | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601085 | RANCHO PINO VERDE | C | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601175 | RASOR ROAD SERVICE | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3610037 | REDLANDS CITY MUD-WATER DIV | C | D5 | T5 | SAN BERNARDINO | SW |
| CA3600205 | REDLANDS COLONY PIPELINE ASSOCIATION | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601134 | RELAX INN | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3610038 | RIALTO, CITY OF | C | D4 | T3 | SAN BERNARDINO | SWP |
| CA3601147 | RILEY'S FARM | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601148 | RILEY'S LOG CABIN FARM | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600512 | RILEYS PLACE | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600367 | RIO DEL COLORADO | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600375 | RIVER LODGE RESORT | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600155 | RIVER RANCH MHP | C | D1 | TD | SAN BERNARDINO | GW |
| CA3600365 | RIVERLAND RESORT | NC | NR | T2 | SAN BERNARDINO | SW |
| CA3690017 | RIVERSIDE HIGHLAND WATER COMPANY | NP | There are no treatment plants | SAN BERNARDINO | ||
| CA3610057 | RIVERSIDE HIGHLAND WATER COMPANY | C | D4 | TD | SAN BERNARDINO | GW |
| CA3600209 | ROCKY COMFORT MUTUAL WATER CO | C | D1 | There are no treatment plants | SAN BERNARDINO | SWP |
| CA3601187 | ROUTE 66 MARKET | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3610062 | RUNNING SPRINGS WATER DISTRICT | C | D2 | T2 | SAN BERNARDINO | SWP |
| CA3690015 | RUNNING SPRINGS WATER DISTRICT - RECLAMA | NP | There are no treatment plants | SAN BERNARDINO | ||
| CA3610082 | SAN ANTONIO CANYON MSC | C | D1 | TD | SAN BERNARDINO | GW |
| CA3610085 | SAN ANTONIO WATER COMPANY | C | D3 | TD | SAN BERNARDINO | GW |
| CA3601107 | SAN ANTONIO WINERY | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3610039 | SAN BERNARDINO CITY | C | D5 | T5 | SAN BERNARDINO | GW |
| CA3610019 | SAN BERNARDINO VALLEY WD | C | D4 | TD | SAN BERNARDINO | GW |
| CA3610041 | SAN GABRIEL VALLEY WC - FONTANA | C | D5 | T5 | SAN BERNARDINO | SW |
| CA3690025 | SAN GABRIEL VALLEY WC - FONTANA RW | NP | There are no treatment plants | SAN BERNARDINO | ||
| CA3610121 | SBDNO COUNTY SERVICE AREA 64 | C | D3 | TD | SAN BERNARDINO | GW |
| CA3610026 | SBDNO COUNTY SERVICE AREA 70 CEDAR GLEN | C | D2 | TD | SAN BERNARDINO | SWP |
| CA3610125 | SBDNO COUNTY SERVICE AREA 70J | C | D4 | TD | SAN BERNARDINO | GW |
| CA3610854 | SEARLES VALLEY MINERALS OPERATIONS INC | C | D2 | T2 | SAN BERNARDINO | GW |
| CA3600360 | SEVEN OAKS MT RESORT MHP | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601166 | SHADY COVE | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600404 | SHADY LANE RV CAMP | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3610109 | SHEEP CREEK WATER COMPANY | C | D3 | TD | SAN BERNARDINO | GW |
| CA3601020 | SILVERWOOD JAPANESE RESTAURANT SUSHI & G | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600258 | SKY FOREST MWC | C | D1 | There are no treatment plants | SAN BERNARDINO | SWP |
| CA3600783 | SKY MOUNTAIN CAMP | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600509 | SLASH X RANCH CAFE | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600260 | SMILEY PARK COUNTRY CLUB | C | D1 | T1 | SAN BERNARDINO | GW |
| CA3600707 | SNOW SUMMIT | NTNC | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600765 | SNOW VALLEY MOUNTAIN RESORT | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600262 | SNOWCREST HEIGHTS IMP ASSOC | C | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601012 | SOSAS WATER SYSTEM | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601140 | SOUTH FORK CAMPGROUND | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600756 | SOUTHERN CALIFORNIA BLENDING CENTER INC | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601155 | SPECIALTY MINERALS INC | NTNC | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601113 | SS HERT TRUCKING INC | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600500 | STATELINE SERVICES INC | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600301 | STRAWBERRY LODGE MWC | C | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600378 | SUNSHINE RESORT | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3610048 | TERRACE WATER COMPANY | C | D2 | There are no treatment plants | SAN BERNARDINO | GWP |
| CA3601016 | THE HIGH ADOBE | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601170 | THE RED HEN | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600585 | THOUSAND PINES CHRISTIAN | NTNC | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600306 | THUNDERBIRD CWD | C | D1 | T1 | SAN BERNARDINO | GW |
| CA3600608 | TWENTYNINE PALMS INN | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3610049 | TWENTYNINE PALMS WATER DISTRICT | C | D4 | T2 | SAN BERNARDINO | GW |
| CA3610050 | UPLAND, CITY OF | C | D5 | T3 | SAN BERNARDINO | SW |
| CA3600446 | UPPER LITTLE BEAR MOUNTAIN CLUB | C | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3610705 | US ARMY FORT IRWIN | C | D4 | T3 | SAN BERNARDINO | GW |
| CA3690009 | US ARMY-FORT IRWIN | NP | There are no treatment plants | SAN BERNARDINO | ||
| CA3610703 | USMC - 29 PALMS | C | D4 | T3 | SAN BERNARDINO | GW |
| CA3610701 | USMC NEBO (BARSTOW) | C | D2 | TD | SAN BERNARDINO | GWP |
| CA3690014 | USMC TWENTYNINE PALMS | NP | There are no treatment plants | SAN BERNARDINO | ||
| CA3610702 | USMC YERMO ANNEX | NTNC | D2 | T2 | SAN BERNARDINO | GW |
| CA3610051 | VALLEY OF ENCHANTMENT MWC | C | D2 | T1 | SAN BERNARDINO | SWP |
| CA3610046 | VALLEY VIEW PARK MWC | C | D1 | TD | SAN BERNARDINO | SWP |
| CA3601162 | VFW POST 5551 | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601145 | VICTOR VALLEY WASTEWATER RECLAM | NTNC | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3690013 | VICTOR VALLEY WW RECLAMATION AUTHORITY | NP | There are no treatment plants | SAN BERNARDINO | ||
| CA3610052 | VICTORVILLE WATER DISTRICT | C | D5 | T3 | SAN BERNARDINO | SWP |
| CA3600613 | VIDAL CHEVRON | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3601133 | WAGON TRAIN ROAD LLC | NTNC | D1 | TD | SAN BERNARDINO | GW |
| CA3610006 | WATER FACILITIES AUTHORITY-JPA | C | D4 | T5 | SAN BERNARDINO | SW |
| CA3610086 | WEST END CONSOLIDATED WATER COMPANY | C | D4 | TD | SAN BERNARDINO | GW |
| CA3600345 | WEST END MWC | C | D1 | There are no treatment plants | SAN BERNARDINO | GW |
| CA3610004 | WEST VALLEY WATER DISTRICT | C | D5 | T5 | SAN BERNARDINO | SW |
| CA3610053 | WESTERN HEIGHTS WATER COMPANY | C | D2 | T2 | SAN BERNARDINO | SWP |
| CA3600370 | WINDMILL RESORT | NC | NR | T2 | SAN BERNARDINO | SW |
| CA3601047 | WRIGHTWOOD COUNTRY CLUB | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600530 | YMCA CAMP ARBOLADO | NC | NR | T2 | SAN BERNARDINO | SW |
| CA3600537 | YMCA CAMP TA TA POCHON | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3600588 | YMCA CAMP WHITTLE | NC | NR | There are no treatment plants | SAN BERNARDINO | GW |
| CA3690019 | YUCAIPA VALLEY WATER DIST. RECYCLED WATE | NP | There are no treatment plants | SAN BERNARDINO | ||
| CA3610055 | YUCAIPA VALLEY WATER DISTRICT | C | D4 | T3 | SAN BERNARDINO | SW |
| CA3600615 | ACE MOTEL | NC | There are no treatment plants | SAN BERNARDINO | GW | |
| CA3610061 | DWP - SUGARLOAF/ERWIN LAKE | C | D2 | TD | SAN BERNARDINO | GW |
| CA3601149 | GREEN VALLEY CAMPGROUND | NC | There are no treatment plants | SAN BERNARDINO | GW | |
| CA3610017 | HAVASU WC | C | D1 | T2 | SAN BERNARDINO | SW |
| CA3600125 | HINKLEY ELEMENTARY SCHOOL | NTNC | There are no treatment plants | SAN BERNARDINO | GW | |
| CA3601127 | NRG ENERGY COOLWATER | NC | There are no treatment plants | SAN BERNARDINO | GW | |
| CA3601124 | NRG ETIWANDA GENERATING STATION | NTNC | There are no treatment plants | SAN BERNARDINO | GW | |
| CA3601055 | ROADRUNNER MHP | C | There are no treatment plants | SAN BERNARDINO | GW | |
| CA3601060 | ROBERTSON'S READY MIX INC | NTNC | There are no treatment plants | SAN BERNARDINO | GW | |
| CA3600772 | UCLA UNICAMP - CAMP RIVER GLEN | NC | D1 | T2 | SAN BERNARDINO | SW |
| CA3601197 | SILVERWOOD MARKET | NC | There are no treatment plants | SAN BERNARDINO | GW | |
| CA3601194 | WONDER VALLEY COMMUNITY CENTER | NC | Missing treatment classification in SDWIS | SAN BERNARDINO | GW |