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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DESOTEC US LLC
CA5200529 · 33 served
DESTINY MCINTYRE RV CAMPGROUND
CA3301571 · 61 served
DEUEL VOCATIONAL INSTITUTION
CA0000122 · 1,600 served
DEUEL VOCATIONAL INSTITUTION
CA3910800 · 3,271 served
DEUEL VOCATIONAL INSTITUTION
CA7300122 · 3,000 served
DEVIL MOUNTAIN WHOLESALE NURSERY
CA3901343 · 25 served
DEVIL S THUMB-DEADWOOD RIDGE
CA3107312 · 25 served
DEVILS GULCH RANCH WATER SYSTEM
CA2100586 · 25 served
DEVORE WC
CA3610117 · 1,574 served
DEW DROP INN
CA2902326 · 50 served
DEWEY'S & NONIE'S
CA5301021 · 25 served
DEWITTE WATER SYSTEM
CA1500051 · 0 served
DEY MEMORIAL FOUNDATION
CA5400956 · 100 served
DFG-DAKIN UNIT
CA1800593 · 25 served
DG CAMPO
CA3705078 · 250 served
DHS BORDER PATROL HWY 94 CHECKPOINT
CA3710053 · 25,083 served
DHS BORDER PATROL I-8 CHECKPOINT
CA3710052 · 160 served
DHS BOULEVARD BORDER PATROL
CA3710051 · 20,270 served
DHS CALEXICO
CA1310019 · 330 served
DI GIORGIO SCHOOL WATER SYSTEM
CA1502068 · 268 served
DI LORETO/PLUMAS LTD.
CA3210012 · 1 served
DI ROSA ART PRESERVE
CA2801089 · 37 served
DIABLO GRANDE CLUBHOUSE
CA5000504 · 25 served
DIABLO GRANDE WATER SYSTEM
CA5000508 · 26 served
DIABLO WATER DISTRICT
CA0710007 · 43,357 served
DIAMOND A MUTUAL WATER COMPANY
CA4900562 · 640 served
DIAMOND ARROW CONFERENCE CENTER
CA2900567 · 135 served
DIAMOND JACK'S RV RANCH
CA3700174 · 127 served
DIAMOND JIM S CASINO
CA1503360 · 460 served
DIAMOND MOUNTAIN GOLF CLUB
CA1800528 · 54 served
DIAMOND NEWPORT CORPORATION
CA3000757 · 0 served
DIAMOND OAK WINERY
CA4900989 · 25 served
DIAMOND PALACE
CA1000605 · 25 served
DIAMOND PARK MUTUAL WATER CO.
CA3000663 · 200 served
DIAMOND PET FOOD
CA3901204 · 0 served
DIAMOND T RANCH
CA3301785 · 25 served
DIAMOND VALLEY MARKET WATER
CA3301132 · 9,005 served
DIAMOND VALLEY SCHOOL
CA0202501 · 100 served
DIAZ LAKE CAMPGROUND
CA1400049 · 500 served
Dibble Creek Store
CA5201073 · 35 served
DICK ARNOLD
CA5300077 · 25 served
DICK'S PLACE
CA2300872 · 25 served
DICKINSON & SON
CA3610084 · 170 served
DICKS CORNER
CA3901189 · 25 served
DIEDE TRUCKING WATER SYSTEM
CA3901473 · 25 served
DIEKMANN'S GENERAL STORE
CA2100580 · 25 served
DIERBERG/STAR LANE VINEYARD
CA4200951 · 550 served
DIGIORGIO DEV CORP
CA3700180 · 22 served
DILLARD ELEMENTARY SCHOOL
CA3400254 · 350 served
DILLARD STORE (SWS)
CA3400469 · 50 served