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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TRAILER HAVEN WATER SYSTEM
CA1500428 · 160 served
TRAILER LANE RV PARK
CA4700644 · 38 served
TRAILER TEL RV PARK
CA4300820 · 0 served
TRAILERLAND TRAILER PARK
CA3000802 · 350 served
TRAILS END MUTUAL WATER COMPANY
CA3301682 · 52 served
TRAILS END RESORT
CA1000163 · 55 served
TRAILUNGA WATER ASSOCIATION
CA1900596 · 30 served
TRAIN TOWN
CA4901371 · 75 served
TRANQUILLITY IRRIGATION DISTRICT
CA1010030 · 807 served
TRANSIT MIXED CONCRETE COMPANY
CA3000910 · 12 served
TRAP THE (SWS)
CA3400428 · 65 served
TRASK SCOUT RESER.-BOY SCOUTS OF AMERICA
CA1900569 · 80 served
TRATTORE WINERY
CA4901400 · 45 served
TRAVEL CENTERS OF AMERICA
CA1500586 · 2,000 served
TRAVEL HOME PARK
CA5100115 · 0 served
TRAVEL INN
CA4300624 · 25 served
TRAVEL LODGE
CA5000182 · 2 served
TRAVELER'S MOTEL
CA5000241 · 50 served
TRAVELERS MOBILE PARK
CA3400018 · 120 served
TRAVELERS TRAILER PARK
CA2300768 · 10 served
TRAVELHOME PARK
CA5100515 · 52 served
TRAVER SCHOOL
CA5400639 · 300 served
TRAVERTINE VINEYARD ASSOC
CA3301843 · 6 served
TRAVIS AFB WTP - VALLEJO
CA4810015 · 3 served
TREASURE CREEK WOODS MWC
CA5301101 · 131 served
TREASURE ISLAND
CA3810702 · 3,864 served
TREASURE ISLAND MWC
CA3600307 · 10 served
TREASURE MOUNTAIN CAMP
CA4600003 · 200 served
TREAT S CAFE
CA1800572 · 0 served
TREE OF HEAVEN CAMPGROUND
CA4700612 · 25 served
TREEBONES RESORT WS
CA2702575 · 25 served
TREEHAVEN RESORT
CA1700608 · 0 served
TREEHOUSE CALIFORNIA ALMONDS LLC
CA5403139 · 125 served
TREES OF MYSTERY
CA0800608 · 200 served
TREFTHEN RANCH LABOR CAMP
CA2800696 · 10 served
TRENTADUE WINERY
CA4900946 · 70 served
TRES HERMANAS WINERY
CA4200948 · 35 served
TRES PINOS CWD
CA3500509 · 350 served
TREVINO S UNION 76
CA2700015 · 25 served
TREVINO'S UNION 76
CA2702078 · 6 served
TRI BORO FRUIT COMPANY
CA1000640 · 0 served
TRI COUNTIES CLUB
CA4000659 · 87 served
TRI LODGE ASSOCIATION
CA2900604 · 25 served
TRI VALLEY GROWERS #1
CA5000444 · 1,400 served
TRI VALLEY GROWERS PLANT 7
CA5000150 · 100 served
TRI VALLEY GROWERS PLANT J
CA4300754 · 1,800 served
TRI-CAL INCORPORATED
CA3500805 · 35 served
TRI-VALLEY GROWERS #6
CA5000146 · 26 served
TRIANGLE MARKET
CA2204154 · 50 served
TRIANGLE TRUCK STOP (WATER)
CA5000443 · 25 served