Utilities in California
18,760 systems (SDWIS/Fed snapshot). Search or browse pages — open any row for PFAS monitoring, violation counts, and filter recommendations.
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BANCO'S MINI MART
CA5102024 · 1 served
BANDA LABOR CAMP WATER SYSTEM
CA5000314 · 25 served
BANDY CANYON RANCH CORP
CA3705075 · 3,564 served
BANK CLUB
CA4900848 · 25 served
BANKHEAD SPRINGS
CA3701525 · 25 served
BANNER SMALL WATER COMPANY
CA3702237 · 175 served
BANNING - MTN. WATER CO. NORTH (1)
CA3301446 · 0 served
BANNING - MTN. WATER CO. SOUTH (2)
CA3301447 · 0 served
BANNING HTS. MUTUAL WATER CO.
CA3301031 · 567 served
BANNING, CITY OF
CA3310006 · 31,680 served
BANTA ELEMENTARY SCHOOL
CA3901014 · 200 served
BANTA INN WATER SYSTEM
CA3901299 · 54 served
BANTA MUTUAL WATER CO #1
CA3900555 · 81 served
BANTA MUTUAL WATER CO #2
CA3900556 · 42 served
BANTA MUTUAL WATER CO #3
CA3900557 · 0 served
BAPTIST CHRISTIAN CAMP OF CA
CA5800831 · 151 served
BAPTISTA WATER SYSTEM
CA2400098 · 6 served
BAR H MWC
CA3600027 · 260 served
BAR 2 RANCH WATER SYSTEM
CA3705066 · 13 served
BAR 20 DAIRY FARMS - INACTIVE
CA1009079 · 0 served
BAR 20 DAIRY NO. 2
CA1000597 · 30 served
BAR 20 PARTNER
CA1000079 · 60 served
BAR 49 RANCH
CA2800571 · 100 served
BAR 717 RANCH
CA5305402 · 145 served
Bar 99
CA5200621 · 30 served
BAR BOTE RANCH
CA1900137 · 50 served
BAR S
CA1800805 · 1 served
BAR-LEN MWC
CA3600025 · 126 served
BAR-O RANCH
CA0800795 · 45 served
Barajas MHP
090600031 · 25 served
Barbara Darden Water System
CA3200011 · 14 served
BARBY S
CA5401023 · 25 served
BARD STORE
CA1300537 · 25 served
BARENGO VINEYARD
CA3900654 · 240 served
BARKER CANYON MUTUAL WATER COM
CA1900915 · 20 served
BARLOCKER RUSTLING OAKS RANCH WS
CA2702440 · 0 served
BARLOW CAMPGROUND
CA5305010 · 30 served
BARN THE
CA3600524 · 25 served
BARNETT S TRADING POST
CA3600542 · 25 served
BARNSTORMER INN
CA3100110 · 1,000 served
BARON CANYON MUTUAL WATER CO.
CA4000214 · 81 served
Barona
090600119 · 6,000 served
Barona North
090600118 · 1,171 served
BARONOFF COURT
CA5700501 · 24 served
BARREL CLUB
CA3400209 · 100 served
BARRETT COVE REC AREA
CA2200035 · 1,000 served
BARRETT HONOR CAMP
CA3700823 · 150 served
BARRETT LAKE MH AND RV LLC
CA3700041 · 300 served
BARRETT SKY RANCH
CA0100043 · 25 served
BARRY ELEMENTARY SCHOOL
CA5100149 · 650 served