Smaller places in California — page 1 of 21
Places with fewer than 20 listed facilities are grouped here — 6,271 facilities in all.
1 (…) · 2 (…) · 3 (…) · 4 (…) · 5 (…) · 6 (Annapolis…) · 7 (Borrego Spgs…) · 8 (Cedarville…) · 9 (Devore…) · 10 (Elmira…) · 11 (Grapevine…) · 12 (Janesville…) · 13 (Lake Los Angel…) · 14 (March Arb…) · 15 (New Castle…) · 16 (Otay Mesa…) · 17 (Port Costa…) · 18 (Rubidoux…) · 19 (Sherwood Fores…) · 20 (Tomales…) · 21 (Walnut Park…)
| Place | Facility | Programs | Formal actions (5 yr) | Compliance status |
|---|---|---|---|---|
| — | 141 SUBURBAN ROAD WATER SUPPLY | Drinking water | 1 | No Violation Identified |
| — | 33RD DISTRICT AGRICULTURAL ASSOCIATION | Drinking water | — | No Violation Identified |
| — | 60TH STREET ASSOC. WATER SYSTEM | Drinking water | — | No Violation Identified |
| — | 7042 FOLSOM LLC WATER SYSTEM | Drinking water | — | Inactive |
| — | A W WAY - HUMBOLDT CO. PARKS | Drinking water | — | No Violation Identified |
| — | ACTON FOUR SQUARE CHURCH | Drinking water | — | No Violation Identified |
| — | ACTON-AGUA DULCE LDS CHURCH | Drinking water | — | No Violation Identified |
| — | ADOBE CHRISTIAN CHURCH | Drinking water | — | No Violation Identified |
| — | ADVENTIST HEALTH - ST. HELENA HOSPITAL | Drinking water | — | No Violation Identified |
| — | AERA ENERGY LLC WS | Drinking water | — | No Violation Identified |
| — | AERONAUTICAL SYSTEMS | Drinking water | — | No Violation Identified |
| — | AGBAYANI VILLAGE WATER SYSTEM | Drinking water | — | No Violation Identified |
| — | AGUANGA MARKET WATER SYSTEM | Drinking water | — | No Violation Identified |
| — | AIRPORT INDUSTRIAL PARK | Drinking water | — | No Violation Identified |
| — | AKAL TRAVEL PLAZA | Drinking water | 1 | No Violation Identified |
| — | ALAMO DISCOUNT STORE | Drinking water | 1 | No Violation Identified |
| — | ALBION FIELD STATION | Drinking water | — | No Violation Identified |
| — | ALEXANDER VALLEY STORE & BAR | Drinking water | — | No Violation Identified |
| — | ALEXANDER VALLEY UNION SCHOOL DISTRICT | Drinking water | — | No Violation Identified |
| — | ALPINE CO COMMUNITY DEVELOPMENT | Drinking water | — | Violation Identified |
| — | ALPINE MEATS INC | Drinking water | 8 | Violation Identified |
| — | ALTA ELEMENTARY SCHOOL | Drinking water | — | No Violation Identified |
| — | ALTA WIND PROJECT O&M FACILITY WATER SYS | Drinking water | — | No Violation Identified |
| — | ALVIEW SCHOOL | Drinking water | — | No Violation Identified |
| — | ALVINA SCHOOL | Drinking water | — | No Violation Identified |
| — | AMERICAN LEGION TRACT RESORT ASSOC | Drinking water | — | No Violation Identified |
| — | AMERICAN UNION SCHOOL | Drinking water | 2 | Violation Identified |
| — | ANDY'S PRODUCE MARKET, INC. | Drinking water | 2 | Violation Identified |
| — | ANTOINETTE MUTUAL WATER CO | Drinking water | — | Violation Identified |
| — | ANZA BAPTIST CHURCH | Drinking water | — | No Violation Identified |
| — | ANZA PETROLEUM INC | Drinking water | 2 | Violation Identified |
| — | ANZAR HIGH SCHOOL | Drinking water | — | No Violation Identified |
| — | APPLE MARKET TWO | Drinking water | 2 | No Violation Identified |
| — | APPLE VALLEY FAITH CENTER | Drinking water | 1 | No Violation Identified |
| — | APPLE VALLEY HORSEMAN CENTER | Drinking water | 1 | No Violation Identified |
| — | APPLEGATE MOTEL WATER SYSTEM | Drinking water | — | No Violation Identified |
| — | APPLEGATE STATION | Drinking water | — | No Violation Identified |
| — | APTCO LLC | Drinking water | 3 | No Violation Identified |
| — | APTOS HIGH SCHOOL | Drinking water | 1 | Violation Identified |
| — | ARCOHE ELEM SCHOOL - MAIN CAMPUS | Drinking water | — | No Violation Identified |
| — | ARDAGH GLASS, INC | Drinking water | — | No Violation Identified |
| — | ARMENIAN CHURCH CAMP | Drinking water | 3 | No Violation Identified |
| — | ARP MINIMART CORP WS | Drinking water | — | No Violation Identified |
| — | AUBERRY SEVENTH DAY ADVENTIST CHURCH | Drinking water | — | No Violation Identified |
| — | AUBURN VALLEY SERVICE CORP | Drinking water | — | No Violation Identified |
| — | AUSTIN INDUSTRIAL PARK WATER SYSTEM | Drinking water | 15 | No Violation Identified |
| — | AVENAL, CITY OF | Drinking water | 1 | Violation Identified |
| — | AZCAL MANAGEMENT CO | Drinking water | — | No Violation Identified |
| — | AZTECA MILLING LP VALLEY GRAIN | Drinking water | — | No Violation Identified |
| — | AZURE ACRES CD RECOVERY CENTER | Drinking water | — | No Violation Identified |
| — | B & R FARMS | Drinking water | — | No Violation Identified |
| — | B K LIGHTING INC | Drinking water | — | No Violation Identified |
| — | B&G MOBILE HOME PARK LLC WS | Drinking water | — | No Violation Identified |
| — | BAKER COMMODITIES INC. | Drinking water | — | Violation Identified |
| — | BAKER COMMODITIES INC. | Drinking water | 1 | No Violation Identified |
| — | BALTIMORE AIRCOIIL COMPANY | Drinking water | — | No Violation Identified |
| — | BANTA ELEMENTARY SCHOOL | Drinking water | — | No Violation Identified |
| — | BASSETT'S STATION | Drinking water | — | No Violation Identified |
| — | BATES ELEMENTARY SCHOOL | Drinking water | — | Violation Identified |
| — | BATTERSON WORK CENTER (WATER) | Drinking water | — | No Violation Identified |
| — | BEAR CREEK COMMUNITY CHURCH | Drinking water | — | No Violation Identified |
| — | BEAR RIVER - TISH NON VILLAGE | Drinking water | — | No Violation Identified |
| — | BEAR STATE WATER WORKS | Drinking water | — | No Violation Identified |
| — | BEAR VALLEY WATER COMPANY | Drinking water | 3 | Violation Identified |
| — | BEASORE MUTUAL WATER CO. | Drinking water | — | No Violation Identified |
| — | BELDEN TOWN & RESORT | Drinking water | — | No Violation Identified |
| — | BELLA VISTA MUTUAL WATER COMPANY | Drinking water | — | No Violation Identified |
| — | BELLEVUE UNION SCH DIST-BELLEVUE SCHOOL | Drinking water | — | No Violation Identified |
| — | BELMONT TEMPERANCE PROPERTY WATER SYSTEM | Drinking water | 4 | No Violation Identified |
| — | BENNETT RIDGE MUTUAL WATER COMPANY | Drinking water | — | No Violation Identified |
| — | BENTON COMMUNITY CENTER | Drinking water | — | No Violation Identified |
| — | BENTON STATION | Drinking water | 2 | No Violation Identified |
| — | BEREA BAPTIST CHURCH STOCKTON CA | Drinking water | — | No Violation Identified |
| — | BERNASCONI EDUCATION CENTER | Drinking water | 1 | No Violation Identified |
| — | BERRENDOS SCHOOL | Drinking water | — | Violation Identified |
| — | BERRY CREEK COMMUNITY SERVICE DIST | Drinking water | — | No Violation Identified |
| — | BERRY CREEK SCHOOL | Drinking water | — | No Violation Identified |
| — | BETHEL BAPTIST CHURCH | Drinking water | — | No Violation Identified |
| — | BETTERAVIA GAS & MART | Drinking water | 1 | No Violation Identified |
| — | BIG BAR HAZARDOUS MATERIAL AND BURN DEBRIS REMOVAL AND DISPOSAL | Hazardous waste | — | No Violation Identified |
| — | BIG LAGOON - HUMBOLDT CO. PARKS | Drinking water | — | No Violation Identified |
| — | BIG LAGOON PARK WATER CO. | Drinking water | — | No Violation Identified |
| — | BIG SPRINGS UNION ELEM. SCHOOL | Drinking water | — | Violation Identified |
| — | BIGLEYS MARKET / BRASS RAIL | Drinking water | — | No Violation Identified |
| — | BIGLIERI FARM MARKET | Drinking water | 1 | No Violation Identified |
| — | BING'S MARKET | Drinking water | — | Inactive |
| — | BIRCHIM COMMUNITY SERVICE DISTRICT | Drinking water | — | No Violation Identified |
| — | BIRD INDUSTRIAL COMPLEX | Drinking water | — | No Violation Identified |
| — | BITNEY SPRINGS CENTER WATER SYSTEM | Drinking water | — | No Violation Identified |
| — | BITTERWATER-TULLY SCHOOL WS | Drinking water | 4 | Inactive |
| — | BLACK BUTTE ELEMENTARY SCHOOL | Drinking water | — | Violation Identified |
| — | BLACK BUTTE JUNIOR HIGH SCHOOL | Drinking water | — | Violation Identified |
| — | BLACK OAK FACILITY | Drinking water | — | No Violation Identified |
| — | BLACK RASCAL WATER COMPANY | Drinking water | — | Violation Identified |
| — | BLACK'S STATION | Drinking water | — | Inactive |
| — | BLOCK 77 WATER COMPANY | Drinking water | 1 | Inactive |
| — | BLUE HERON RESTAURANT | Drinking water | 1 | Violation Identified |
| — | BLUE MOUNTAIN CENTER | Drinking water | — | No Violation Identified |
| — | BODEGA WATER COMPANY | Drinking water | — | No Violation Identified |
| — | BOETHING TREELAND FARMS INC | Drinking water | — | No Violation Identified |
| — | BOLAND'S MARKET | Drinking water | — | No Violation Identified |
| — | BOLO STATION RV PARK & SNACK BAR | Drinking water | 22 | No Violation Identified |
| — | BONNY DOON SCHOOL | Drinking water | 1 | No Violation Identified |
| — | BOURBON & WATER CO | Drinking water | — | No Violation Identified |
| — | BRADLEY UNION SCHOOL WS | Drinking water | 1 | Violation Identified |
| — | BRADSHAW RANCH GOLF COURSE INC | Drinking water | — | No Violation Identified |
| — | BRANCH ELEMENTARY SCHOOL | Drinking water | — | No Violation Identified |
| — | BRANDT FARMS, INC | Drinking water | — | No Violation Identified |
| — | BRAVO FARMS TRAVER | Drinking water | 5 | No Violation Identified |
| — | BRETHREN HERITAGE SCHOOL, INC | Drinking water | — | Violation Identified |
| — | BRITE LAKE MUTUAL WATER COMPANY | Drinking water | — | No Violation Identified |
| — | BROADWAY MARKET | Drinking water | — | No Violation Identified |
| — | BROOKSIDE ESTATES MUTUAL WATER COMPANY | Drinking water | 1 | Violation Identified |
| — | BROWNS ELEMENTARY SCHOOL | Drinking water | — | No Violation Identified |
| — | BRUSH AND OLD WELL MUTUAL WATER COMPANY | Drinking water | — | Violation Identified |
| — | BUCHER WATER COMPANY | Drinking water | 1 | Violation Identified |
| — | BUCKHORN BAR AND RESTAURANT | Drinking water | — | No Violation Identified |
| — | BUCKTAIL MUTUAL WATER COMPANY | Drinking water | — | Violation Identified |
| — | BUILDING TRADES ASSOC | Drinking water | — | No Violation Identified |
| — | BUMBLEBEE TRACT IMP ASSOC | Drinking water | — | No Violation Identified |
| — | BURCHELL NURSERY, INC | Drinking water | — | No Violation Identified |
| — | BURLANDO HEIGHTS MUTUAL WATER CO. | Drinking water | — | No Violation Identified |
| — | BURREL UNION ELEMENTARY SCHOOL | Drinking water | 1 | Violation Identified |
| — | BURSON FULL GOSPEL CHURCH | Drinking water | — | Inactive |
| — | BURTCH CONSTRUCTION | Drinking water | — | No Violation Identified |
| — | BUTANO STATE PARK - CSP | Drinking water | — | No Violation Identified |
| — | BUTTEVILLE UNION SCHOOL | Drinking water | — | No Violation Identified |
| — | BYRON AIRPORT | Drinking water | — | No Violation Identified |
| — | BYRON CORNERS INC | Drinking water | — | No Violation Identified |
| — | CA STATE PARKS - D.L. BLISS | Drinking water | — | No Violation Identified |
| — | CA STATE PARKS - EMERALD BAY, BOAT CAMPG | Drinking water | — | No Violation Identified |
| — | CA STATE PARKS - EMERALD BAY, EAGLE POIN | Drinking water | — | No Violation Identified |
| — | CA STATE PARKS - EMERALD BAY, VIKINGSHOL | Drinking water | — | No Violation Identified |
| — | CA STATE PARKS - GROVER HOT SPRINGS | Drinking water | — | No Violation Identified |
| — | CACHAGUA COMM CTR WS | Drinking water | — | No Violation Identified |
| — | CADIZ INC | Drinking water | 2 | No Violation Identified |
| — | CAHUILLA MOUNTAIN MARKET & CAFE | Drinking water | 1 | No Violation Identified |
| — | CAL AMERICAN WATER CO | Drinking water | 1 | No Violation Identified |
| — | CAL TRANS CHP CHOWCHILLA RIVER FACILITY | Drinking water | 1 | Violation Identified |
| — | CALERO COUNTY PARK | Drinking water | — | No Violation Identified |
| — | CALIFORNIA DAIRIES INC TIPTON | Drinking water | — | No Violation Identified |
| — | CALIFORNIA HOT SPRINGS WATER COMPANY | Drinking water | 7 | No Violation Identified |
| — | CALIFORNIA NUT COMPANY | Drinking water | — | Violation Identified |
| — | CALIFORNIA STATE FAIR | Drinking water | — | No Violation Identified |
| — | CALIFORNIA STEEL INDUSTRIES | Drinking water | — | No Violation Identified |
| — | CALIFORNIA TRANSPLANTS LLC | Drinking water | — | No Violation Identified |
| — | CALIFORNIA VIPASSANA CENTER | Drinking water | — | No Violation Identified |
| — | CALLAHAN WATER DISTRICT | Drinking water | — | No Violation Identified |
| — | CALPINE (GEYSERS ADMINISTRATION CENTER) | Drinking water | — | No Violation Identified |
| — | CALPORTLAND ORO GRANDE PLANT | Drinking water | 1 | No Violation Identified |
| — | CALTRANS-WHITMORE MAINT. STATION | Drinking water | — | No Violation Identified |
| — | CALVA PRODUCTS CO INC | Drinking water | — | No Violation Identified |
| — | CALVARY CHAPEL CHURCH | Drinking water | — | No Violation Identified |
| — | CALVIN CREST CONFERENCE CENTER | Drinking water | 1 | No Violation Identified |
| — | CAMACHO'S RESTAURANT | Drinking water | — | Inactive |
| — | CAMARILLO WATER DEPT | Drinking water | — | No Violation Identified |
| — | CAMP HEART BAR EQUESTRIAN GROUP | Drinking water | — | No Violation Identified |
| — | CAMP LOCKETT MIDDLE SCHOOL | Drinking water | — | Violation Identified |
| — | CAMPHORA STATION WS | Drinking water | — | No Violation Identified |
| — | CAMPO ELEMENTARY SCHOOL | Drinking water | 3 | No Violation Identified |
| — | CAMPOS BROS. FARMS | Drinking water | 1 | Violation Identified |
| — | CANDLELIGHT VILLAGE MUTUAL WATER CO. | Drinking water | — | No Violation Identified |
| — | CANYON FEED & SUPPLY | Drinking water | — | No Violation Identified |
| — | CAPAY JOINT UNION ELEM. SCHOOL | Drinking water | — | No Violation Identified |
| — | CAPITAL LUMBER COMPANY | Drinking water | — | No Violation Identified |
| — | CAPTAIN COOPER SCHOOL | Drinking water | 1 | No Violation Identified |
| — | CARDOZA VILLA CORP | Drinking water | 1 | Violation Identified |
| — | CARMELO INDUSTRIAL PARK | Drinking water | — | Violation Identified |
| — | CARMET BY THE SEA WATER COMPANY | Drinking water | — | No Violation Identified |
| — | CARRIERE FAMILY FARMS | Drinking water | — | No Violation Identified |
| — | CARSON LANDSCAPE INDUSTRIES | Drinking water | 1 | Violation Identified |
| — | CASA GRANDE MOTEL | Drinking water | — | No Violation Identified |
| — | CASCADE MUTUAL WATER COMPANY | Drinking water | — | No Violation Identified |
| — | CASSEL PARK MUTUAL WATER CO | Drinking water | — | No Violation Identified |
| — | CATHEDRAL HILLS MWC, INC | Drinking water | 1 | No Violation Identified |
| — | CATHEDRAL WATER ASSOCIATION | Drinking water | — | No Violation Identified |
| — | CEBRO FROZEN FOODS (EH) | Drinking water | — | No Violation Identified |
| — | CEDAR LAKE CAMP INC | Drinking water | — | No Violation Identified |
| — | CEDAR LODGE MOTEL | Drinking water | — | No Violation Identified |
| — | CEJA-REYES INC | Drinking water | 6 | No Violation Identified |
| — | CEMEX CALIF CEMENT LLC AV | Drinking water | 2 | No Violation Identified |
| — | CEMEX CALIF CEMENT LLC VV | Drinking water | — | Violation Identified |
| — | CENTER OF THE WORLD | Drinking water | 1 | No Violation Identified |
| — | CENTER WATER CO | Drinking water | — | No Violation Identified |
| — | CENTERVILLE SCHOOL | Drinking water | 1 | No Violation Identified |
| — | CENTRAL BAY HIGH SCHOOL WS | Drinking water | — | No Violation Identified |
| — | CENTRAL CAMP WATER COMPANY | Drinking water | — | No Violation Identified |
| — | CENTRAL COAST WATER AUTHORITY | Drinking water | — | No Violation Identified |
| — | CENTRAL VALLEY BAPTIST CHURCH WS | Drinking water | 31 | Violation Identified |
| — | CENTRAL VALLEY MEAT CO INC | Drinking water | — | No Violation Identified |
| — | CERES UNIFIED/WESTPORT SCHOOL | Drinking water | 2 | No Violation Identified |
| — | CHALFANT COMMUNITY CENTER | Drinking water | — | No Violation Identified |
| — | CHARLES BROWN WATER COMPANY | Drinking water | 2 | Violation Identified |
| — | CHARLESTON SCHOOL | Drinking water | 1 | No Violation Identified |
| — | CHATOM SCHOOL (EH) | Drinking water | — | Violation Identified |
| — | CHEMURGIC AGRICULTURAL CHEMICALS, INC. | Drinking water | 1 | Violation Identified |
| — | CHERRY VALLEY RANCH LLC | Drinking water | — | No Violation Identified |
| — | CHERRY VALLEY WATER COMPANY | Drinking water | — | No Violation Identified |
| — | CHEVRON OIL FIELD WS | Drinking water | — | Inactive |
| — | CHINA LAKE ACRES MUTUAL WATER COMPANY | Drinking water | — | No Violation Identified |
| — | CHINESE CAMP SCHOOL | Drinking water | 1 | No Violation Identified |
| — | CHIRI SWEET WATER COMPANY | Drinking water | 1 | No Violation Identified |
| — | CHITACTAC-ADAMS COUNTY PARK | Drinking water | — | No Violation Identified |
| — | CHOCTAW VALLEY MUTUAL WATER CO. | Drinking water | — | No Violation Identified |
| — | CHOOLJIAN BROS PACKING CO | Drinking water | — | No Violation Identified |
| — | CHRISTIAN BERETS CONF. CENTER | Drinking water | — | No Violation Identified |
| — | CHRISTIAN SERVICE CENTER OF SENATOR WASH | Drinking water | — | No Violation Identified |
| — | CHRISTOPHER RANCH L.L.C. | Drinking water | — | No Violation Identified |
| — | CHURCH OF GLAD TIDINGS | Drinking water | 2 | No Violation Identified |
| — | CHURCH OF JESUS CHRIST OF LDS | Drinking water | — | No Violation Identified |
| — | CHURCH OF JESUS CHRIST OF LDS (SWS) | Drinking water | — | No Violation Identified |
| — | CHURCH OF SPIRITUAL TECHNOLOGY | Drinking water | — | No Violation Identified |
| — | CHURCH OF THE GOOD SHEPHERD WS | Drinking water | — | No Violation Identified |
| — | CHURCH OF THE REDEEMER | Drinking water | 1 | No Violation Identified |
| — | CIRCLE OAKS WATER DISTRICT | Drinking water | — | No Violation Identified |
| — | CITY OF OAKDALE -KERR PARK | Drinking water | — | No Violation Identified |
| — | CITY OF ORLAND, HAIGH FIELD PARK | Drinking water | — | No Violation Identified |
| — | CITY OF SAN DIEGO - EL CAPITAN RESERVOIR | Drinking water | — | No Violation Identified |
| — | CITY OF TEHAMA | Drinking water | — | No Violation Identified |
| — | CLARKSBURG COMM CHURCH | Drinking water | 1 | No Violation Identified |
| — | CLEAR CREEK MARKET | Drinking water | 1 | Violation Identified |
| — | CLEAR CREEK OUTDOOR EDUCATION CENTER | Drinking water | — | No Violation Identified |
| — | CLEAR CREEK SCHOOL | Drinking water | — | No Violation Identified |
| — | CLEAR WATER MUTUAL WATER COMPANY | Drinking water | — | No Violation Identified |
| — | CLIO PUBLIC UTILITY DISTRICT | Drinking water | — | Violation Identified |
| — | CLOS DU VAL WINE CO. | Drinking water | — | No Violation Identified |
| — | CLOVER FLAT ELEMENTARY SCHOOL | Drinking water | — | No Violation Identified |
| — | COBB MOUNTAIN WATER COMPANY | Drinking water | — | Inactive |
| — | COE ORCHARD EQUIPMENT | Drinking water | — | No Violation Identified |
| — | COHASSET INDUSTRIAL PARK | Drinking water | — | No Violation Identified |
| — | COLD SPRING GRANITE CO RAYMOND | Drinking water | — | No Violation Identified |
| — | COLEVILLE HIGH SCHOOL | Drinking water | — | Violation Identified |
| — | COLLEGE PARK MUTUAL WATER COMPANY | Drinking water | 1 | Violation Identified |
| — | COLLEGEVILLE MARKET & CAFE | Drinking water | — | No Violation Identified |
| — | COLORADO MUTUAL WATER COMPANY | Drinking water | — | Violation Identified |
| — | COLUMBINE SCHOOL | Drinking water | — | No Violation Identified |
| — | COLUMBINE VINEYARDS PLANT 1 WATER SYSTEM | Drinking water | — | No Violation Identified |
| — | COOK'S STATION | Drinking water | — | No Violation Identified |
| — | CORBY AVENUE APARTMENTS | Drinking water | — | No Violation Identified |
| — | CORNER MARKET AND DELI | Drinking water | — | No Violation Identified |
| — | CORTLAND PINES MUTUAL WATER CO | Drinking water | — | No Violation Identified |
| — | COSO JUNCTION RANCH STORE | Drinking water | — | No Violation Identified |
| — | COSUMNES RIVER ELEMENTARY SCHOOL | Drinking water | — | No Violation Identified |
| — | COTTAGE SPRINGS WATER CO. | Drinking water | — | No Violation Identified |
| — | COTTONWOOD SCHOOL | Drinking water | — | No Violation Identified |
| — | COUNTRY ESTATES MUTUAL WATER CO. | Drinking water | — | Inactive |
| — | COUNTRY MARKET | Drinking water | 1 | No Violation Identified |
| — | COUNTRY STORE WATER SYSTEM | Drinking water | — | No Violation Identified |
| — | COUNTRY VILLAGE MOBILE HOME PARK | Drinking water | 1 | No Violation Identified |
| — | COUNTRYSIDE LIQUORS & GAS | Drinking water | — | No Violation Identified |
| — | COUNTRYSIDE MUSHROOMS INC | Drinking water | — | Inactive |
| — | COURTRIGHT LAKE VILLAGE | Drinking water | — | No Violation Identified |
| — | COVENANT GROVE CHURCH | Drinking water | — | No Violation Identified |
| — | COW CREEK PERMITTEES ASSOCIATION | Drinking water | — | No Violation Identified |
| — | COYOTE SPRINGS VILLAGE | Drinking water | — | Inactive |
| — | COYOTE VALLEY MUTUAL WATER CO | Drinking water | 2 | Violation Identified |
| — | CRAIN WALNUT SHELLING, INC. | Drinking water | — | Violation Identified |
| — | CRASS MUTUAL WATER COMPANY | Drinking water | 2 | Violation Identified |
| — | CREEKBRIDGE MUTUAL WATER COMPANY | Drinking water | 1 | Violation Identified |
| — | CREEKSIDE VILLAGE | Drinking water | — | No Violation Identified |
| — | CRESSEY SCHOOL | Drinking water | — | No Violation Identified |
| — | CRESSEY STORE | Drinking water | — | No Violation Identified |
| — | CREW WINE COMPANY | Drinking water | 4 | Violation Identified |
| — | CROSSOVER CHURCH OF ROSEDALE WS | Drinking water | — | No Violation Identified |
| — | CROWLEY LAKE GENERAL STORE | Drinking water | — | No Violation Identified |
| — | CROWLEY LAKE MUTUAL WATER COMPANY | Drinking water | — | No Violation Identified |
| — | CROWS LANDING COMM SVC DISTRICT | Drinking water | 1 | Violation Identified |
| — | CRYSTAL GEYSER BOTTLING PLANT | Drinking water | 1 | Violation Identified |
| — | CRYSTAL LAKE PROPERTY OWNERS | Drinking water | 1 | Violation Identified |
| — | CSP CASWELL STATE PARK | Drinking water | — | No Violation Identified |
| — | CSP-ARMSTRONG REDWOODS STATE RESERVE | Drinking water | — | No Violation Identified |
| — | CSP-JACK LONDON STATE HISTORIC PARK | Drinking water | — | No Violation Identified |
| — | CSP-NATURE CENTER | Drinking water | — | No Violation Identified |
| — | CSP-PETALUMA ADOBE STATE HISTORIC PARK | Drinking water | — | No Violation Identified |
| — | CSP-SUGARLOAF RIDGE STATE PARK | Drinking water | — | No Violation Identified |
| — | CUDDEBACK GRAMMAR SCHOOL | Drinking water | 1 | Violation Identified |
| — | CURRIER ESTATES WATER CORP | Drinking water | 1 | No Violation Identified |
| — | CUSD DISTRICT OFFICE | Drinking water | — | No Violation Identified |
| — | CUYAMA ELEMENTARY SCHOOL | Drinking water | 2 | Violation Identified |
| — | CUYAMACA OUTDOOR SCHOOL | Drinking water | — | No Violation Identified |
| — | CYPRESS CENTER WS | Drinking water | — | No Violation Identified |
| — | CYPRESS MUTUAL WATER CO INC | Drinking water | — | No Violation Identified |
| — | DAGGETT SOLAR POWER 3 LLC- SITE 2 | Hazardous waste | — | No Violation Identified |
| — | DAIRYLAND SCHOOL | Drinking water | — | No Violation Identified |
| — | DALE DAVIS - ENOS LANE FACILITY | Drinking water | — | No Violation Identified |
| — | DAN R COSTA INC (WS) | Drinking water | — | No Violation Identified |
| — | DAOU VINEYARDS, LLC | Drinking water | — | No Violation Identified |
| — | DARR WATER CO | Drinking water | 6 | Violation Identified |
| — | DAVENPORT COUNTY SANITATION | Drinking water | — | No Violation Identified |
| — | DAVIS JUSD - FAIRFIELD SCHOOL | Drinking water | 1 | No Violation Identified |
| — | DAVIS MIGRANT CENTER (CIUDAD DEL SOL) | Drinking water | 1 | Violation Identified |
| — | DEER HILL MUTUAL WATER CO | Drinking water | — | No Violation Identified |
| — | DEERFIELD RANCH WINERY LLC | Drinking water | 1 | No Violation Identified |
| — | DEL MONTE FARMS RD WS #03 | Drinking water | — | No Violation Identified |
| — | DEL ORO TRAVER DISTRICT | Drinking water | 1 | No Violation Identified |
| — | DEL ORO WATER CO.-JOHNSON PARK | Drinking water | — | No Violation Identified |
| — | DEL ORO WATER CO.-LIME SADDLE MARINA | Drinking water | — | No Violation Identified |
| — | DEL ORO WATER CO.-PARADISE PINES | Drinking water | — | No Violation Identified |
| — | DEL ORO WATER CO.-STIRLING BLUFFS | Drinking water | — | No Violation Identified |
| — | DEL ORO WATER COMPANY - BUZZTAIL DIST. | Drinking water | — | No Violation Identified |
Alphabetical order — this site ranks no one. Figures as published by the EPA in ECHO for the last five years. Select a name for identifiers (EPA ID, NPDES, air), program-by-program status and the quarterly history. How to read this.