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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6200 FRANKLIN, LLC (SWS)
CA3400358 · 200 served
7042 FOLSOM LLC WATER SYSTEM
CA3400204 · 50 served
7180 HWY 116 LLC
CA4901394 · 57 served
7X YOUTH RANCH
CA4000786 · 25 served
8600SUNRISE SUNCO
CA3400343 · 200 served
88 MARKET & GRILL
CA3902216 · 62 served
8986 DEEP CREEK ROAD
CA3601189 · 300 served
9-IRON WATER SYSTEM
CA2400222 · 0 served
95 FOODMART #3
CA5700814 · 60 served
99 PALMS INN AND SUITES
CA5400679 · 60 served
99 SHELL*
CA3901208 · 1,000 served
A & A LAKE TAHOE INN
CA0900586 · 25 served
A & B TRAILER PARK
CA1500060 · 134 served
A & J WATER
CA2000227 · 200 served
A & M INDUSTRIES
CA5000002 · 200 served
A & M LIVESTOCK AUCTION
CA1600282 · 200 served
A & M MARKET
CA3901076 · 50 served
A 1 EQUIPMENT RENTALS
CA4900767 · 25 served
A HORR WATER SYSTEM
CA4500240 · 40 served
A J BUMPS
CA3400220 · 25 served
A LOPEZ
CA2701031 · 50 served
A MUTUAL WATER CO
CA3400197 · 100 served
A N ZANINOVICH
CA1502354 · 30 served
A SAMBADO & SON 39-321
CA3902172 · 25 served
A V STOCKYARD
CA1900782 · 20 served
A VOLPI AND SONS LABOR CAMP #6
CA3900632 · 30 served
A W WAY - HUMBOLDT CO. PARKS
CA1200776 · 301 served
A-1 MARKET
CA2800664 · 75 served
A.C. STILL
CA5500043 · 119 served
A.C. STILL
CA5500046 · 350 served
A.F.P. MUTUAL WATER COMPANY
CA1500466 · 710 served
A1 WINSTONS MOBILE HOME PARK
CA3900606 · 75 served
AAA KINDNESS CARE HOME
CA4200969 · 45 served
ABATTI, TONY FARMS - EVAN HEWES PACKING
CA1300658 · 25 served
ABBEY OF NEW CLAIRVAUX
CA5200559 · 63 served
ABC LABS CALIFORNIA
CA2000300 · 80 served
ABC PRESCHOOL
CA1000419 · 60 served
ABERDEEN WATER SYSTEM
CA1400020 · 48 served
ABERNATHY LANE WATER SYSTEM
CA4500278 · 25 served
ABF FREIGHT WATER SYSTEM
CA3901480 · 25 served
ABORN HEIGHTS WATER MUTUAL ASSOCIATION
CA4300792 · 45 served
ABRAHAM MAIDA WATER SYSTEM
CA3601171 · 100 served
ABRAMS LAKE MOBILE ESTATES
CA4700542 · 135 served
ABUNDANT WATER COMPANY
CA3600001 · 25 served
ACA MAGGIO CARL JOSEPH INC
CA2701032 · 180 served
ACACIA DRIVE WATER COMPANY
CA3000809 · 28 served
ACACIA GROVE MOBILE HOME PARK
CA4900803 · 0 served
ACACIA PARK
CA2701201 · 550 served
ACADEMY MUTUAL WATER CO
CA5603104 · 300 served
ACAMPO INN WATER SYSTEM
CA3901093 · 35 served