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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BARSTOW ARMY HELIPORT
CA3610708 · 150 served
BARSTOW CALICO KOA
CA3600409 · 215 served
BARSTOW-DAGGETT AIRPORT
CA3600175 · 25 served
BARTELS' GIANT BURGER
CA5201083 · 5 served
BARTHOLOMEW FOUNDATION
CA4900986 · 50 served
BARTLE LODGE
CA4700635 · 25 served
BARTLETT LANE WATER SYSTEM
CA0100048 · 25 served
BARTLETT LANE WATER SYSTEM
CA0103048 · 25 served
BARTLETT PARK
CA5400922 · 506 served
BARTON FLATS WATER SYSTEM
CA3601048 · 1,070 served
BASALITE - TRACY
CA3901369 · 25 served
BASALT HILL RECREATION AREA
CA2400105 · 25 served
BASALT ROCK COMPANY
CA2800577 · 400 served
BASELINE GARDENS MWC INACTIVATED 071614
CA3610007 · 1,300 served
BASHFORD SPA
CA1300538 · 180 served
BASIC VEG. PRODUCTION WS
CA5602655 · 0 served
BASIC VEGETABLE PRODUCTS
CA2700959 · 200 served
BASS FORK STAR
CA2000716 · 50 served
BASS LAKE ANNEX 3
CA2000501 · 42 served
BASS LAKE HEIGHTS MUTUAL WATER
CA2000502 · 250 served
BASS LAKE MHP
CA2000941 · 17 served
BASS LAKE OFFICE (FORKS)
CA2000699 · 30 served
BASSETT'S STATION
CA4600084 · 300 served
BASSHOLE BREWS
CA4500224 · 30 served
BASSI RANCH MUTUAL WATER CO.
CA4000200 · 85 served
BASSO BRIDGE FISHING/BOATING ACCESS
CA5000395 · 26 served
BATES ELEMENTARY SCHOOL
CA3400267 · 375 served
BATTERSON WORK CENTER (WATER)
CA2000503 · 30 served
BATTH DEHYDRATOR
CA1000465 · 200 served
BATTLE CREEK CG, LASSEN NF
CA5200633 · 15 served
BAUCUM S COURT
CA5000098 · 25 served
BAUMANN RD WS #01
CA2700842 · 48 served
BAUTISTA CC NO. 36
CA3310801 · 73 served
BAVARIAN CHALET
CA4700579 · 17 served
BAVARIAN GARDENS
CA3301033 · 150 served
BAXTER CAMPGROUND ENTERPRISES
CA3100098 · 1,000 served
BAXTER MUTUAL WATER CO.
CA1900509 · 20 served
BAXTER RANCH HOLDING CO
CA3100100 · 25 served
BAY STANDARDS
CA0706102 · 41 served
BAY TREE SPRINGS - USFS
CA3301697 · 120 served
BAY VALLEY ESTATES PWS
CA3901131 · 50 served
BAYCLIFF WATER
CA1700606 · 70 served
BAYER RESEARCH AND DEVELOPMENT LLC
CA3500804 · 28 served
BAYER RESEARCH AND DEVELOPMENT LLC
CA5700785 · 178 served
BAYLISS SCHOOL
CA1100519 · 69 served
BAYLISS STORE
CA1100260 · 25 served
BAYVIEW CAMPGROUND
CA0900542 · 100 served
BAYVIEW MUSHROOM WATER SYSTEM
CA2701858 · 50 served
BBPA FIRE/ARCHCOMB DOMESTIC
CA2000950 · 25 served
BBQ & U RESTAURANT
CA2900568 · 75 served