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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MERRILL FARMS
CA2701055 · 25 served
MERRILL FEEDS
CA5000187 · 25 served
MERRILL GARDENS IRIS CANYON WS
CA2702816 · 161 served
MERRY MOUNTAIN MUTUAL
CA0400013 · 90 served
MERRYVALE VINEYARDS
CA2803892 · 25 served
MERVEL AVENUE EMPLOYEE HOUSING WS
CA2400349 · 160 served
MESA WATER DISTRICT
CA3010004 · 110,000 served
MESA DE TIERRA WATER SYSTEM
CA2701383 · 32 served
MESA DEL TORO MWC
CA2701503 · 90 served
MESA DUNES MOBILE HOME ESTATES
CA4000650 · 600 served
MESA ELEMENTARY SCHOOL
CA5000584 · 860 served
Mesa Grande - Black Canyon
090605132 · 81 served
Mesa Grande (Tract 2)
090605011 · 43 served
MESA GRANDE CAMPGROUND
CA3301427 · 138 served
MESA HILLS MUTUAL WATER COMPANY
CA4200862 · 34 served
MESA MARIN RACEWAY
CA1502471 · 3,000 served
MESA MUTUAL WATER COMPANY
CA4000608 · 24 served
MESA WATER COMPANY
CA5610026 · 25 served
MESCAL CREEK MUTUAL
CA1900147 · 25 served
Mesquite Creek
090400301 · 650 served
MESQUITE MINES INC.
CA1300643 · 290 served
MESQUITE MUTUAL WATER CO.
CA3301937 · 42 served
MET WEST AGRIBUSINESS
CA1009017 · 35 served
METALLOY STEEL FOUNDRY
CA3400366 · 25 served
METCALF MOTORCYCLE COUNTY PARK
CA4300948 · 210 served
METEOR RANCH
CA1700515 · 10 served
METHODIST CHURCH CAMP
CA4700566 · 25 served
METRO AIR PARK WATER SYSTEM
CA3400473 · 2,500 served
METROPOLITAN RECREATION CENTER (A)
CA1502321 · 145 served
METROPOLITAN STATE HOSPITAL
CA0000205 · 2,400 served
METROPOLITAN STATE HOSPITAL
CA7300205 · 2,400 served
METROPOLITAN WATER DIST. OF SO. CAL.
CA1910087 · 0 served
METTLER COUNTY WATER DISTRICT
CA1500401 · 90 served
METTLER VALLEY MUTUAL
CA1900100 · 160 served
METZ RD WS #7
CA2702237 · 30 served
METZ ROAD WELL
CA2701303 · 300 served
MEXICAN VILLA RESTAURANT
CA3100093 · 25 served
MEYER TOMATOES
CA2701029 · 160 served
MEYERS COURT
CA5800506 · 4 served
MEYERS COURT
CA5800806 · 64 served
MEYERS WATER CO.
CA2800530 · 250 served
MGM'S
CA3901190 · 30 served
MHC TT INC. (DBA PIO PICO)
CA3702104 · 828 served
MI COMIDA RESTAURANT WATER SYSTEM
CA2901493 · 75 served
MI RANCHITO RESTAURANT
CA5800858 · 50 served
MI WUK HEIGHTS MWC
CA5500060 · 445 served
MI WUK MOTOR LODGE
CA5500202 · 25 served
MI WUK VILLAGE MUT WTR CO
CA5510006 · 2,163 served
MICHAEL ANTHONY/DONALD BROWN
CA3000794 · 25 served
MICHAEL B MEZGER MWC
CA3601023 · 25 served