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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INDIANS RANCH
CA2701111 · 25 served
INDIANS STATION
CA2701167 · 50 served
INDIGO SYSTEMS
CA4200700 · 1 served
INDIO MUNICIPAL GOLF COURSE
CA3301332 · 600 served
INDIO ORCHARDS
CA3301474 · 25 served
INDIO WATER AUTHORITY
CA3310020 · 84,757 served
INDUSTRIAL CARTING
CA4901280 · 0 served
INDUSTRIAL PARK
CA5400958 · 50 served
INDUSTRY WEST
CA4900835 · 57 served
INFANT JESUS OF PRAGUE CHURCH
CA1000519 · 100 served
INGLET'S MOBILE HOME PARK
CA5000276 · 120 served
INGLEWOOD- CITY, WATER DEPT.
CA1910051 · 80,824 served
INGLIS FROZEN FOODS
CA4200868 · 25 served
INGOMAR PACKING
CA2400154 · 600 served
INGOT DRINKING FOUNTAIN
CA4500281 · 75 served
INGRAHAM PROPERTIES
CA5402045 · 25 served
INGRAM'S CHILI BOWL RESTAURANT
CA4900772 · 25 served
INLAND EMPIRE TRUSS CO.WATER SYSTEM-INAC
CA1503539 · 0 served
INLAND VALLEY DEVELOPMENT AGENCY-NORTON
CA3610704 · 2,200 served
INN AT OPOLO KITCHEN, THE
CA4000824 · 25 served
INN AT PARK WINTERS
CA5700616 · 42 served
INN AT SCHOOLHOUSE CREEK
CA2300625 · 77 served
INNISFREE WATER COMPANY
CA1700702 · 56 served
INSLEE'S TRAILER PARK
CA3600392 · 95 served
INSPIRATION LODGE
CA0300057 · 100 served
INSTITUTE OF MENTAL PHYSICS
CA3600768 · 120 served
INTEL CORPORATION F251
CA3400373 · 300 served
INTER-COUNTY WATER CO
CA3301333 · 14 served
INTER-COUNTY WATER CO
CA3310059 · 310 served
INTER-HARVEST INCORPORATED
CA2700896 · 30 served
INTER-HARVEST INCORPORATED
CA2701065 · 30 served
INTERDESIGN, INC
CA4400826 · 150 served
INTERLINK AG CHEMICAL
CA5000420 · 25 served
INTERMOUNTAIN
CA7300119 · 87 served
INTERMOUNTAIN CONSERVATION CAM
CA0000119 · 87 served
INTERMOUNTAIN SPORTS CAMP
CA1700507 · 150 served
INTERNATIONAL PAPER - EXETER BULK
CA5403121 · 106 served
INTERNATIONAL WOOD INDUSTRIES
CA5000464 · 40 served
INTERSTATE 5 UTILITIES CO
CA1500492 · 372 served
INTERSTATE 5 UTILITY COMPANY
CA1500491 · 2,100 served
INTERSTATE BRANDS CORP
CA3400355 · 300 served
INTERSTATE TRUCK CENTER VALLEY PETERBILT
CA5000570 · 25 served
INVERNESS PUBLIC UTILITY DIST
CA2110001 · 1,445 served
INVESTORS OF KING ISLAND WATER SYS
CA3901472 · 25 served
INYO COUNTY PWD - INDEPENDENCE
CA1410008 · 1,108 served
INYO COUNTY PWD - LAWS TOWN
CA1400525 · 65 served
INYO COUNTY PWD - LONE PINE
CA1410009 · 1,835 served
INYOKERN CSD
CA1510036 · 878 served
IONE BAND OF MIWOK INDIANS
CA0300078 · 40 served
IONE INDIAN COMM.
090605027 · 25 served