Utilities in California
18,760 systems (SDWIS/Fed snapshot). Search or browse pages — open any row for PFAS monitoring, violation counts, and filter recommendations.
Is your public water system listed? Claim your free listing →
Claim Your Listing →Showing page 44 of 376 (18,760 systems)
CAL TRANS - FENNER
CA3601098 · 1,600 served
CAL TRANS - FONTANA
CA3600048 · 25 served
CAL TRANS - GAVIOTA RSR
CA4210900 · 2,000 served
CAL TRANS - MCGEE MAINT. STN
CA2600644 · 25 served
CAL TRANS - SONORA JUNCTION
CA2600591 · 0 served
CAL TRANS - VALLEY WELLS
CA3601097 · 1,800 served
CAL TRANS BUTTONWILLOW SFTY RSRA
CA1502029 · 1,500 served
CAL TRANS CABBAGE PATCH
CA0500015 · 25 served
CAL TRANS CHP CHOWCHILLA RIVER FACILITY
CA2400216 · 25 served
CAL TRANS DISTRICT 2
CA3200090 · 100 served
CAL TRANS DISTRICT 2
CA3200091 · 100 served
CAL TRANS DISTRICT 2
CA3200092 · 100 served
CAL TRANS ERRECA REST AREA
CA2400057 · 6,150 served
CAL TRANS MINERAL MAINT STA
CA5200863 · 25 served
CAL TRANS RB MAINT STATION
CA5200615 · 25 served
CAL TRANS TWO RIVER RESTSTOP
CA1300602 · 9,999 served
CAL TRON CORP.
CA1400080 · 99 served
CAL VA DAIRY
CA3000960 · 100 served
CAL WATKINS
CA2700890 · 8 served
CAL WATKINS
CA2700897 · 200 served
CAL WATKINS
CA2700899 · 20 served
CAL WATKINS
CA2700900 · 20 served
CAL WATKINS
CA2701066 · 30 served
CAL WEST BEST LLC
CA4500085 · 74 served
Cal West Rock (WRP)
CA3601069 · 25 served
CAL YEE FARMS
CA4800730 · 65 served
CAL-AM WATER COMPANY - DUARTE
CA1910186 · 24,773 served
CAL-AM WATER COMPANY - EAST PASADENA
CA1910020 · 9,949 served
CAL-AM WATER CORONADO
CA3710001 · 106,000 served
CAL-COMPACT FOODS
CA3000748 · 0 served
CAL-NEVA BORDER
CA3600501 · 25 served
CAL-TRANS WILEY WELL REST STOP
CA3302018 · 1,000 served
CAL-WATER SERVICE CO.-CHICO
CA0410002 · 114,925 served
CAL-WATER SERVICE CO.-HAMILTON CITY
CA1110002 · 1,799 served
CAL-WATER SERVICE CO.-MARYSVILLE
CA5810001 · 12,419 served
CAL-WATER SERVICE CO.-OROVILLE
CA0410005 · 11,106 served
CAL-WATER SERVICE CO.-WILLOWS
CA1110003 · 7,240 served
CAL. F&A - BENTON INSP. STN.
CA2600612 · 2 served
CAL. F&A - TOPAZ INSP. STN.
CA2600639 · 25 served
CAL/AM WATER COMPANY - BALDWIN HILLS
CA1910052 · 20,724 served
CAL/AM WATER COMPANY - SAN MARINO
CA1910139 · 47,995 served
CALABASAS WATER CORP
CA4400500 · 26 served
CALABRESE CONSTRUCTION COMPANY
CA2700883 · 50 served
CALANDOR PINE CORP
CA2500202 · 54 served
CALANDOR PINE CORPORATION
CA2500553 · 0 served
CALANDRI FARMS WATER SYSTEM F
CA1502030 · 90 served
CALAVERAS BIG TREES CSP
CA0510303 · 15,000 served
CALAVERAS BIG TREES SP - BEAVER CREEK
CA0510300 · 1,213 served
CALAVERAS BIG TREES SP, NORTH GROVE
CA0510302 · 350 served
CALAVERAS BIG TREES SP, OAK HOLLOW
CA0510301 · 70 served