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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MARGARET SZYMANSKI
CA5300123 · 50 served
MARIA LANE MUTUAL WATER COMPANY
CA4300752 · 42 served
MARIA'S NEW YORK SUBS
CA4900963 · 25 served
MARIAH APARTMENTS
CA3100061 · 52 served
MARIAH S MEADOW WATER SYSTEM
CA1700675 · 25 served
MARIAH'S MEADOW
CA1700718 · 35 served
MARIANA RANCHOS CWD
CA3610030 · 1,502 served
MARIANI NUT COMPANY - BUCKEYE RD
CA5700617 · 150 served
MARIANI PACKING COMPANY, INC.
CA4800595 · 300 served
MARIANI PACKING COMPANY, INC.
CA5800004 · 25 served
MARIE CENFAEGO
CA3901192 · 25 served
MARIE LACQUE
CA1100548 · 50 served
MARIE MILLS, ROBT WOODS
CA5300116 · 100 served
MARILANN COURT W.S.
CA1200692 · 30 served
MARIN FOOD SPECIALTIES
CA0707564 · 25 served
MARIN FRENCH CHEESE CO
CA2100527 · 143 served
MARIN MUNICIPAL WATER DISTRICT
CA2110002 · 186,895 served
MARIN SIERRA BOY SCOUTS OF AMERICA
CA2900549 · 151 served
MARINA ABDY
CA2700876 · 25 served
MARINA COAST WATER DISTRICT
CA2710017 · 38,377 served
MARINA DEL MAR MHP WS*CLOSED*
CA2700611 · 150 served
MARINA DEL MAR MOBILE PARK
CA2700880 · 300 served
MARINA DUMP
CA2700885 · 50 served
MARINA LANDFILL WS
CA2702453 · 55 served
MARINA MOBILE MANOR
CA0707608 · 75 served
MARINA SUNSET 1
CA2700879 · 60 served
MARINE CULTURE LABORATORY
CA2701256 · 6 served
MARINE EMPORIUM RICHARDS YACHT
CA0706026 · 45 served
MARINER'S RESORT
CA1800625 · 25 served
MARIO DAVILA
CA2701058 · 60 served
MARION MTN/ FERN BASIN - USFS
CA3301706 · 40 served
MARION SANCHEZ FARMS
CA4800664 · 26 served
MARION SANCHEZ FARMS II
CA1000353 · 30 served
MARION V ALLEN
CA4500115 · 25 served
MARIONS RANCH HOUSE MOTEL
CA3900598 · 78 served
MARIPOSA COUNTY FAIRGROUND
CA2200070 · 1,000 served
MARIPOSA COUNTY PUBLIC WORKS DEPARTMENT
CA2210937 · 55 served
MARIPOSA COUNTY ROAD DEPT
CA2200001 · 100 served
MARIPOSA COUNTY UNIFIED
CA2204109 · 150 served
MARIPOSA DISTRICT FAIRGROUND
CA2201070 · 200 served
MARIPOSA INDUSTRIAL PARK WATER COMPANY
CA2210943 · 60 served
MARIPOSA INSTITUTE
CA2300840 · 42 served
MARIPOSA LUTHERAN CHURCH
CA2210931 · 60 served
MARIPOSA MANOR
CA2200055 · 30 served
MARIPOSA MOBILE MANOR
CA2208003 · 32 served
MARIPOSA MOBILE MANOR
CA2200003 · 32 served
MARIPOSA PINES MUTUAL
CA2210906 · 284 served
MARIPOSA PINES MUTUAL WATER CO
CA2205014 · 200 served
MARIPOSA PINES MUTUAL WATER CO
CA2200014 · 80 served
MARIPOSA PINES VILLA
CA2210902 · 28 served