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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MANNING GARDENS CARE CENTER INC
CA1000324 · 170 served
MANNY WATER SYSTEM
CA5403159 · 248 served
MANON MANOR MUTUAL WATER COMPANY
CA1500535 · 200 served
MANRESA STATE BEACH
CA4410311 · 1,252 served
MANTECA INDUSTRIAL PRK CSA-30
CA3901322 · 76 served
MANTECA, CITY OF
CA3910005 · 84,928 served
Manton Corners
CA5200577 · 50 served
MANTON ELEMENTARY SCHOOL
CA5200532 · 25 served
MANTON TRAILER PARK
CA5200948 · 17 served
MANUAL MEDINA
CA2701039 · 50 served
MANUEL HERRERA
CA5400534 · 42 served
MANUELA GARCIA WATER
CA3303048 · 24 served
MANUS WATER SYSTEM
CA2300504 · 40 served
MANZANA PRODUCTS COMPANY, INC.
CA4901282 · 175 served
MANZANITA BILINGUAL SCHOOL
CA4900958 · 25 served
MANZANITA DINER
CA3701826 · 25 served
MANZANITA ELEMENTARY SCHOOL
CA0400063 · 295 served
MANZANITA HILLS WA
CA2700629 · 75 served
Manzanita Horse Park
090605105 · 30 served
MANZANITA PARK WS
CA2702229 · 309 served
MANZO INVESTMENTS
CA4200672 · 200 served
MAPACHE TRAILER PARK
CA3900661 · 275 served
MAPES HEIGHTS MUTUAL WATER CO
CA2800724 · 10 served
MAPES LABOR CAMP
CA0706020 · 75 served
MAPLE BROS INDUSTRIAL CO
CA5700826 · 25 served
MAPLE CREEK ELM. SCHOOL
CA1200812 · 31 served
MAPLE GROVE MUTUAL WATER CO.
CA4600014 · 20 served
MAPLE LEAF INVESTMENT CO.
CA4300592 · 25 served
MAPLE SCHOOL WATER SYSTEM
CA1502175 · 0 served
MAPLE WATER COMPANY
CA1900996 · 500 served
MAR LINDA MOTEL
CA4900976 · 25 served
MAR LINDA MOTEL
CA4900771 · 28 served
MARAGLIANOS INN
CA3901241 · 40 served
MARATHON MARTINEZ WATER SYSTEM
CA0707625 · 600 served
MARBLE MOUNTAIN RANCH
CA4700812 · 40 served
MARBLE MOUNTAIN STUDS, INC.
CA4700502 · 25 served
MARBLE QUARRY RESORT
CA5500132 · 176 served
MARBORG INDUSTRIES
CA4200907 · 25 served
MARCH AFB
CA3310700 · 0 served
MARCHELLE'S WATER SYSTEM
CA1502184 · 60 served
MARCHESOTTI, JOE LABOR CAMP #6
CA3900617 · 30 served
MARCHETTI WATER SYSTEM
CA2700642 · 21 served
MARCHI CENTRAL FARM
CA4100551 · 50 served
MARCHY DY
CA2700816 · 25 served
MARCIANO WINERY
CA2800019 · 20 served
MARCONI INCONFERENCE CENTER
CA2100536 · 150 served
MARCUM ILLINOIS ELEMENTARY SCHOOL
CA5100140 · 185 served
MARE ISLAND
CA4810028 · 0 served
MARGALO MUTUAL WATER COMPANY
CA1500412 · 480 served
MARGARET MC CARSON
CA1502107 · 200 served