California utilities 2,601 to 2,700.

Each serves 25 to 35 people, as it reports to EPA. Your ZIP code finds yours faster.

Find a California utility, city or county

2,601 to 2,700 of 2,762, by people served

California utilities, 2,601 to 2,700 of 2,762, by people served
Utility	Based in	Serves	Regulated PFAS	Health-based violations since 2016
Sce Bishop Creek Plant 4	Rosemead	35	Not sampled	0
The River Community	Azusa	35	Not sampled	1
Two Twenty Four Mobile Home Pk	Clovis	35	Not sampled	26
V & P Trailer Court Water System	Stockton	35	Not sampled	7
Williams - Rc Farms WS	Gonzales	35	Not sampled	1
Fcsa 44c - Riverview Estates	Fresno	34	Not sampled	0
Larkin Woods Mutual Water Company	Sebastopol	34	Not sampled	0
Mesa Hills Mutual Water Company	Solvang	34	Not sampled	0
Rancho Colorado WS	Red Bluff	34	Not sampled	0
Sunny Road Water System	El Monte	34	Not sampled	40
Arlington Heights MHP	Live Oak	33	Not sampled	0
Aromas Hills Mutual Water Association	Aromas	33	Not sampled	1
Fernwood WS	Big Sur	33	Not sampled	0
Juanita Court Mutual Water	Red Bluff	33	Not sampled	0
Lincoln Chan - Home Ranch	Courtland	33	Not sampled	1
Moonstone Heights Mwa	Trinidad	33	Not sampled	0
New Camaldoli Hermitage WS	Big Sur	33	Not sampled	0
Palomar Christian Conference Center	Palomar Mountain	33	Not sampled	0
Rancho Seco Inc. Water System	Cantil	33	Not sampled	1
Village Apartments	Three Rivers	33	Not sampled	1
Aptos Hills Mutual Water Co	Watsonville	32	Not sampled	1
Colonia Santa Maria	Brentwood	32	Not sampled	1
Cypress Canyon Water System	Lake Isabella	32	Not sampled	2
Foothill Mutual Water Company	Morgan Hill	32	Not sampled	2
Frccsd Old Mill Ranch	Twain	32	Not sampled	1
Glen Ivy Hot Springs	Corona	32	Not sampled	1
Meadows of the Kern Mutual Water Company	Bakersfield	32	Not sampled	0
Monterey Dunes Mwa	Moss Landing	32	Not sampled	0
Nord Road Water Association	Bakersfield	32	Not sampled	14
Orchard Ln WS #02	Salinas	32	Not sampled	0
Shastina Mobile Estates	Roseville	32	Not sampled	1
South Kern Mutual Water Company	Clovis	32	Not sampled	16
Tut Brothers Farm #96	Watsonville	32	Not sampled	0
Blue Lakes Mobile Home Park	San Mateo	31	Not sampled	1
LADWP - Mountain View Trailer Court	Los Angeles	31	Not sampled	0
Mark West Meadows Mutual Water	Santa Rosa	31	Not sampled	1
Redwood Glen Camp & Conference Ctr	Loma Mar	31	Not sampled	0
Rosecrest Mutual	Roseville	31	Not sampled	1
Wilcox Station Ranch	Canyon	31	Not sampled	0
Aaa Kindness Care Home	Santa Maria	30	Not sampled	1
Bridgehaven Park	Sacramento	30	Not sampled	5
Cardoza Villa Corp	Manteca	30	Not sampled	1
Covelo Mobile Home Park	Ukiah	30	Not sampled	0
Golden State Water Company - South Shore	Rancho Cordova	30	Not sampled	23
Higuera Apartments	San Luis Obispo	30	Not sampled	23
Konocti Shores	Orinda	30	Not sampled	0
Krotona Institute	Ojai	30	Not sampled	1
Kyburz Mutual Water Company	Kyburz	30	Not sampled	8
LADWP - Control Gorge Power Plant	Los Angeles	30	Not sampled	0
Lakeside Mobile Estates	Railroad Flat	30	Not sampled	0
Lindy'S Landing	Reedley	30	Not sampled	1
Live Oak Creek Mutual Water Company	Gilroy	30	Not sampled	2
Mammoth Pool Mobile Home Park	Palm Springs	30	Not sampled	2
Marchi Central Farm	Pescadero	30	Not sampled	1
Mustang Springs Mutual Water	Paso Robles	30	Not sampled	3
Paradise Valley MWC	Mountain Center	30	Not sampled	0
Rainbow'S End Mobile Home Park	Burney	30	Not sampled	0
Redwood Heights Mutual Water Company	Cazadero	30	Not sampled	0
Richardson Beardsley Park Inc.	Julian	30	Not sampled	0
Sierra Bella Mutual Water Company	Wofford Heights	30	Not sampled	1
MWD of So Cal Gene Plant	La Verne	29	Not sampled	0
Sunland Village Mobile Home Park	Crowley Lake	29	Not sampled	0
Wini Mutual Water Company	Bakersfield	29	Not sampled	9
Berry Creek Community Service Dist	Oroville	28	Not sampled	0
Camp Stevens	Julian	28	Not sampled	0
Cedar Lodge	Watsonville	28	Not sampled	0
El Camino WC Inc	Salinas	28	Not sampled	26
Evergreen Motel & MHP	Clayton	28	Not sampled	0
Forest Village LLC	Rescue	28	Not sampled	0
Laguna Village Rv Park	Elk Grove	28	Not sampled	0
Los Angeles, City of - Power Plant #2	Saugus	28	Not sampled	0
Puente Housing Solutions	Pescadero	28	Not sampled	1
Rockwood Estates Mutual Water Company	Morgan Hill	28	Not sampled	0
Whispering Pines Inn	Hollister	28	Not sampled	0
Ymca Camp Marston/Raintree	Julian	28	Not sampled	1
Alexander Valley Acres Water Company	Healdsburg	27	Not sampled	0
Lake Success Mobile Lodge	Porterville	27	Not sampled	1
Mitchell'S Avenue E Mobile Home Park	Lancaster	27	Not sampled	22
North Kranenburg WS	Bakersfield	27	Not sampled	0
Pierpoint Springs Water Co.	Springville	27	Not sampled	0
Pine Hill Terrace Mobile Home Park	Sebastopol	27	Not sampled	0
Schweikart Water System	Bakersfield	27	Not sampled	0
Agbayani Village Water System	Delano	26	Not sampled	0
Albion Mutual Water Company	Albion	26	Not sampled	0
Casa Dulce Estates	Agua Dulce	26	Not sampled	0
Emerald City Mutual Water Co	Aptos	26	Not sampled	0
Foster Farms #5	Hickman	26	Not sampled	0
Frontier Trails Homeowners Assoc Inc.	Kernville	26	Not sampled	0
Loch Haven Mutual Water Company	Santa Rosa	26	Not sampled	8
Martinez Apartments	French Camp	26	Not sampled	27
Mirasol Company Water System	Buttonwillow	26	Not sampled	0
Moss Mobile Manor	Lucerne Valley	26	Not sampled	0
Mountain of Attention Water	Middletown	26	Not sampled	0
Rio Vista Mobilehome Estates	Redding	26	Not sampled	1
River Road Mutual Water Company	Modesto	26	Not sampled	0
South Desert Mutual Water Company	Inyokern	26	Not sampled	0
Spring Mountain Mutual Water Company	Woody	26	Not sampled	15
Wheatland Park Estates	Granite Bay	26	Not sampled	0
Ada'S Lodges	Paso Robles	25	Not sampled	0
Antoinette Mutual Water Co	Red Bluff	25	Not sampled	1

Every utility EPA sampled for PFAS under UCMR 5, any other community system serving 3,300 people or more, and any smaller one with results from 2020 on, from the state. Other systems appear in ZIP code results. People served is what each utility reports to EPA. Data: EPA SDWIS 2026 Q3, UCMR 5 and EPA’s 2012 to 2019 compliance results, and California State Water Resources Control Board, Division of Drinking Water.

2,601 to 2,700 of 2,762, by people served

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