Fresno County, California Water Systems

Fresno County, California

210 community water systems on record — 103 active, 107 inactive.

Every active community water system nationwide must produce a Consumer Confidence Report under the EPA's revised rule, effective for reports due July 1, 2027.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace California’s official records. Always confirm current status with California before making decisions based on this information.

Community water systems in Fresno County, California

System name	Mailing city	Population served	Status
CITY OF FRESNO	FRESNO	545,716	Active
CITY OF CLOVIS	CLOVIS	130,130	Active
CALIFORNIA STATE UNIVERSITY FRESNO	FRESNO	41,000	Active
CWS - SELMA	SAN JOSE	26,517	Active
CITY OF SANGER	SANGER	26,357	Active
REEDLEY, CITY OF	REEDLEY	26,076	Active
BAKMAN WATER COMPANY	FRESNO	17,393	Active
COALINGA-CITY	COALINGA	17,277	Active
KERMAN, CITY OF	KERMAN	17,256	Active
PINEDALE COUNTY WATER DISTRICT	PINEDALE	16,736	Active
CITY OF PARLIER	PARLIER	14,576	Active
KINGSBURG, CITY OF	KINGSBURG	13,540	Active
MENDOTA, CITY OF	MENDOTA	11,404	Active
CITY OF ORANGE COVE	ORANGE COVE	9,525	Active
HURON, CITY OF	HURON	9,306	Active
FIREBAUGH CITY	FIREBAUGH	8,096	Active
CITY OF FOWLER	FOWLER	7,448	Active
MALAGA COUNTY WATER DISTRICT	FRESNO	5,979	Active
SAN JOAQUIN, CITY OF	SAN JOAQUIN	4,060	Active
NPS-GRANT GROVE	THREE RIVERS	2,950	Active
RIVERDALE PUBLIC UTILITY DISTRICT	RIVERDALE	2,756	Active
FCWWD 41/SHAVER LAKE	FRESNO	2,722	Active
CARUTHERS COMM SERV DIST	CARUTHERS	2,613	Active
FCSA 47 - QUAIL LAKE ESTATES	FRESNO	1,988	Active
BIOLA COMMUNITY SERVICES DIST	BIOLA	1,623	Active
HUME LAKE CHRISTIAN CAMPS, INC	HUME	1,519	Active
DEL REY COMMUNITY SERV DIST	DEL REY	1,491	Active
COUNTRYSIDE CARE CENTER	FRESNO	1,274	Active
LATON COMMUNITY SERVICES DISTRICT	LATON	1,151	Active
FCSA 34 - MILLERTON NEW TOWN	FRESNO	1,117	Active
FCWWD 18/FRIANT	FRIANT	909	Active
DEPT. OF FISH AND GAME	FRIANT	900	Inactive
SIERRA CEDARS CSD	SHAVER LAKE	850	Active
SHAVER LAKE HEIGHTS MWC	CLOVIS	836	Active
TRANQUILLITY IRRIGATION DISTRICT	TRANQUILLITY	807	Active
JUVENILE JUSTICE CAMPUS	FRESNO	565	Active
LANARE COMMUNITY SERVICES DIST	RIVERDALE	540	Active
FCSA 32 - CANTUA CREEK	FRESNO	462	Active
SIERRA CEDARS COMMUNITY	FRESNO	455	Inactive
FCSA 49 - FIVE POINTS	FRESNO	440	Active
FCSA 05 - WILDWOOD ISLAND	FRESNO	417	Active
WESTSIDE SCHOOL	Five Points	398	Inactive
FCSA 39 - A AND B	FRESNO	395	Active
LAS DELTAS MUTUAL WATER COMPANY	CLOVIS	375	Active
FCSA 44D - MONTE VERDI	FRESNO	350	Active
GREEN ACRES MOBILE HOME ESTATE	SACRAMENTO	350	Active
SUNSET WEST COMMUNITY LLC	SEASIDE	350	Active
THREE PALMS MOBILEHOME PARK	SACRAMENTO	347	Active
SHAVER LAKE HEIGHTS WATER ASSN	PRATHER	345	Active
EASTON ESTATES WATER COMPANY	FRESNO	302	Active
HERNDON WATER COMPANY	Fresno	300	Inactive
WOODWARD BLUFFS MHP	FRESNO	300	Active
FCWWD 42/ALLUVIAL & FANCHER	FRESNO	291	Active
CALUMET WATER COMPANY	FRESNO	280	Inactive
FRESNO COUNTY WATERWORKS	FRESNO	280	Inactive
SUNNYSIDE CONVALESCENT HOSP	FRESNO	275	Active
FCWWD 18/MIRA BELLA	FRIANT	274	Inactive
BELMONT WATER CORPORATION	FRESNO	264	Active
FCSA 30 - EL PORVENIR	FRESNO	241	Active
MEADOW LAKES CLUB	FRESNO	240	Active
PANOCHE WATER DISTRICT	FIREBAUGH	220	Active
HARRIS FEEDING COMPANY	COALINGA	203	Active
FCWWD 40 - SHAVER SPRINGS	FRESNO	196	Active
LEE HARRISON	FRESNO	196	Inactive
FCWWD 38/SKY HARBOUR	FRESNO	185	Active
FCSA 43 - RAISIN CITY	FRESNO	182	Active
HARRIS FARMS SOUTH 101-144	COALINGA	182	Active
MANNING GARDENS CARE CENTER INC	FRESNO	170	Active
GILBERT SCHILLER	FRESNO	161	Inactive
USFS NORTH FORK 15-55-7060	FRESNO	161	Inactive
COMUNIDAD NUEVO LAGO, INC	TURLOCK	160	Active
KINGS PARK APARTMENTS	SANGER	160	Active
LEE HARRISON	FRESNO	150	Inactive
FRESNO COUNTY WATERWORKS	FRESNO	140	Inactive
HARRIS FARMS HEADQUARTERS	COALINGA	140	Active
RIVERBEND MOBILE HOME & RV PARK	GRANITE BAY	137	Active
SANDY POINT MOBILE HOME PARK	FRESNO	134	Inactive
FCSA 10 - CUMORAH KNOLLS	FRESNO	132	Active
FCWWD 37/MILE HIGH	FRESNO	129	Active
GREENFIELD VILLAGE	FRESNO	120	Inactive
KINGS CANYON MOBILE HOME PARK	RANCHO SANTE FE	120	Active
NEW AUBERRY WATER ASSOCIATION	AUBERRY	120	Active
FCSA 14 - BELMONT MANOR	FRESNO	115	Active
KINGS RIVER ESTATES - INACTIVE	KINGSBURG	113	Inactive
HELM SCHOOL	HELM	105	Active
RAU DAIRY	CARUTHERS	105	Active
GUS RIEDINGER	THOUSAND OAKS	104	Inactive
SCE/BIG CREEK POWERHOUSE 1	ROSEMEAD	104	Active
WESTSIDE HOUSING & ECO. NETWORK	Five Points	100	Inactive
YOSEMITE TRAILER PARK	FRESNO	100	Inactive
ZONNEVELD DAIRY - CEDAR	LATON	100	Active
FIVE POINTS RANCH	FIVE POINTS	98	Active
HARRIS FARMS/HORSE BARN	COALINGA	98	Active
DEL ORO WATER CO - METROPOLITAN DISTRICT	CHICO	92	Active
ANOOSHVAN WATER SYSTEM	FRESNO	90	Inactive
SANDY CREEK VILLAGE MHP	MADERA	89	Active
BRITZ/COLUSA	FRESNO	85	Active
MIRAMONTE CONSERVATION CAMP	MIRAMONTE	85	Inactive
WISH-I-AH CARE CENTER	AUBERRY	85	Inactive
CC FARMS, LLC.	LIVERMORE	82	Active
NEW HORIZONS MOBILE/RV PARK	REDMOND	82	Active
FCSA 10A - MANSIONETTE ESTATES	FRESNO	81	Active
DOUBLE L MOBILE RANCH PARK	FRESNO	80	Inactive
LEE HARRISON	FRESNO	80	Inactive
LEE HARRISON	FRESNO	80	Inactive
MIRAMONTE CONSERVATION CAMP	MIRAMONTE	80	Inactive
TERRA LINDA FARMS	RIVERDALE	80	Active
RUBYS VALLEY CARE HOME	WEST DES MOINES	79	Active
BRITZ/FIVE POINTS	FRESNO	76	Active
CAMDEN TRAILER PARK	FRESNO	75	Active
BIG CREEK COMMUNITY SERV DIST	BIG CREEK	72	Active
WESTSIDE HARVESTING	FRESNO	72	Active
GOD'S ARMY	IFORNIA, 93630	70	Inactive
VAQUERO FARMS	FIREBAUGH	70	Inactive
MARY LOU MOBILE HOME PARK	STOCKTON	68	Active
ELM COURT	FRESNO	64	Active
LINDA VISTA FARMS	RIVERDALE	63	Inactive
ZONNEVELD DAIRY - CERINI	LATON	62	Active
BAR 20 PARTNER	Fresno	60	Inactive
SHERWOOD FOREST MHP	SANGER	60	Active
USFS TRIMMER RS 15-54-606	FRESNO	60	Inactive
VIKING RV PARK	KINGSBURG	55	Active
WESTRIDGE	FIVE POINTS	54	Inactive
CAL FIRE - MIRAMONTE CONSERVATION CAMP	MIRAMONTE	52	Active
CANTUA CREEK VINEYARDS, IV, LLC.	CERES	52	Active
LA CUESTA VERDE GINNING CO	COALINGA	50	Inactive
THE ALLEN RANCH	COALINGA	50	Inactive
FCSA 34B - VENTANA HILLS	FRESNO	48	Active
V C BRITTON COMPANY	FIREBAUGH	48	Inactive
FOWLER CARE CENTER	FOWLER	46	Active
MT ARARAT MOBILE HOME PARK	OAK VIEW	42	Active
ADKINS RENTALS	SELMA	40	Inactive
BORBA AGRIBUSINESS SERVICES	FIVE POINTS	40	Inactive
BRITZ INC	FIVE POINTS	40	Inactive
GEORGE COX WATER SYSTEM	REEDLEY	40	Inactive
PG&E HELMS SUPPORT FACILITY	AUBERRY	40	Active
KINGS RIVER POINT	PIEDRA	36	Active
PAPPAS & CO (MENDOTA)	FRESNO	36	Active
BIG CREEK P H NO 2	ROSEMEAD	35	Inactive
BIG CREEK P H NO 8	ROSEMEAD	35	Inactive
CALIFORNIA DEPT OF FORESTRY	FRESNO	35	Inactive
GARDEN APARTMENTS	Kingsburg	35	Inactive
FCSA 44C - RIVERVIEW ESTATES	FRESNO	34	Active
FARMING D	FIVE POINTS	33	Inactive
MERRELL COMPANY	FOWLER	33	Inactive
CALIF DEPT OF FISH AND	FRIANT	30	Inactive
MARION SANCHEZ FARMS II	LOS BANOS	30	Inactive
MYRTLE IRONS	TRATFORD 93266	30	Inactive
V C BRITTON COMPANY/CAMP #2	FIREBAUGH	30	Inactive
J & S FARMS	FIREBAUGH	28	Inactive
C D RUPE	SAN JOAQUIN	27	Inactive
JOHN F BENNETT	CA, 93622	27	Inactive
CSP MEADOW-MILLERTON SRA	FRIANT	25	Inactive
DE GROOT & SON DAIRY	FRESNO	25	Inactive
MURRIETA/HERNANDEZ FARMS	KERMAN	25	Active
PILIBOS BROTHERS RANCH	MENDOTA	25	Inactive
PLAINS RANCH	CROWS LANDING	25	Inactive
TRACT 1199 WATER SYSTEM	SELMA	25	Active
SAN ANDREAS FARMS	BRENTWOOD	23	Inactive
HAMMONDS RANCH	FIREBAUGH	20	Inactive
PAPPAS & CO (COALINGA)	FRESNO	18	Inactive
COLD SPRINGS RANCHERIA/SYCAMOR	ROAD	17	Inactive
EDWIN R O'NEILL PRESIDENT	FRESNO	12	Inactive
@FCSA #40/DEL RIO	FRESNO	0	Inactive
@WEST MCKINLEY WATER SYSTEM	FRESNO	0	Inactive
AIR WAY FARMS INC ALADDIN	FIVE POINTS	0	Inactive
AIR WAY FARMS INC/HURON RANCH	HURON	0	Inactive
ALHAMBRA 1 MOBILE HOME PARK	YORBA LINDA	0	Inactive
BERKELEY FARMS	FIREBAUGH	0	Inactive
BURFORD RANCH	FIVE POINTS	0	Inactive
CANTUA CREEK ELEMENTARY SCHOOL	CANTUA CREEK	0	Inactive
CENTENNIAL APARTMENTS	FRESNO	0	Inactive
CLARK BROTHERS FARMING	CANTUA CREEK	0	Inactive
DON GRAGNANI FARMS	FIVE POINTS	0	Inactive
DWS PARTNERS	FIREBAUGH	0	Inactive
FELGER FARMS - INACTIVE	Fresno	0	Inactive
FLEETING TRAILER PARK	FIREBAUGH	0	Inactive
FRESNO COUNTY COURT HOUSE	FRESNO	0	Inactive
FRESNO COUNTY WATERWORKS	FRESNO	0	Inactive
FRESNO COUNTY WATERWORKS	FRESNO	0	Inactive
FRESNO COUNTY WATERWORKS	FRESNO	0	Inactive
FRESNO COUNTY WATERWORKS	FRESNO	0	Inactive
FRESNO COUNTY WATERWORKS	FRESNO	0	Inactive
FRESNO COUNTY WATERWORKS	FRESNO	0	Inactive
FRESNO COUNTY WATERWORKS	FRESNO	0	Inactive
FRESNO COUNTY WATERWORKS	FRESNO	0	Inactive
FRESNO COUNTY WWD 28	FRESNO	0	Inactive
GERALD STOLTENBERG FARMS	FIREBAUGH	0	Inactive
GOLDEN STATE TRAILER PARK	FRESNO	0	Inactive
GRAHAM FARMING	KERMAN	0	Inactive
GRANITE-BALL-GROVES	K RD	0	Inactive
HACIENDA	FRESNO	0	Inactive
HARNISH FIVE POINTS INC	FIVE POINTS	0	Inactive
HARRIS FARMS/COOKHOUSE CAMP A	FRESNO	0	Inactive
KINGS RIVER MOBILE HOME PARK	REEDLEY	0	Inactive
MURRIETA FARMS/OFFICE SYSTEM	MENDOTA	0	Inactive
MURRIETA/WASHOE	LOS BANOS	0	Inactive
PACIFIC GAS & ELECTRIC	WISHON LAKE	0	Inactive
PARKLAND A G	CLOVIS	0	Inactive
PINE GROVE YOUTH CONSERV. CAMP	PINE GROVE	0	Inactive

Showing the 200 largest of 210 systems on record, by population served. Browse by county above for the full list — every system has its own page, and all of them are in the sitemap.