Public Water Systems
4,557 active water systems in WA.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| NORTH BONNEVILLE CITY OF | North Bonneville, WA | 1,048 | 16 | — |
| SCENIC BEACH STATE PARK | Bremerton, WA | 1,045 | 33 | — |
| FAWN LAKE MAINTENANCE COMM | SHELTON, WA | 1,044 | 138 | — |
| TWISP TOWN OF | Twisp, WA | 1,044 | 138 | — |
| ESTATES INC | SEQUIM, WA | 1,043 | 85 | — |
| SPRING CANYON CAMPGROUND | Coulee dam, WA | 1,043 | 4 | — |
| WILBUR TOWN OF | Marshall, WA | 1,040 | 340 | — |
| BAYVIEW BEACH WATER DISTRICT | Freeland, WA | 1,035 | 34 | — |
| GEORGE CITY OF | George, WA | 1,035 | 74 | — |
| ROSARIO | Tacoma, WA | 1,031 | 54 | — |
| WASHINGTON BEEF LLC | Toppenish, WA | 1,025 | 0 | — |
| CAPE GEORGE COLONY CLUB INC | BELFAIR, WA | 1,022 | 77 | — |
| SAMISH FARMS WATER ASSN | Bow, WA | 1,017 | 14 | — |
| MISSION RIDGE SKI AREA WATER SYSTEM | Wenatchee, WA | 1,009 | 15 | — |
| ORCAS LANDING INC | Eastsound, WA | 1,007 | 770 | — |
| GENERAL STORE | Pasco, WA | 1,006 | 30 | — |
| CONCONULLY STATE PARK | Winthrop, WA | 1,004 | 16 | — |
| Lake Quinault | QUINAULT, WA | 1,003 | 1,331 | — |
| WASHINGTON CATHEDRAL | REDMOND, WA | 1,001 | 5 | — |
| ALLAN BROS WAREHOUSE | Naches, WA | 1,000 | 125 | — |
| UNDERWOOD | CARSON, WA | 1,000 | 202 | — |
| SUNSERRA AT CRESCENT BAR | Quincy, WA | 1,000 | 161 | — |
| Wiley City Fairgrounds | Yakima, WA | 1,000 | 0 | — |
| SELAH CR SB REST AREA | Yakima, WA | 1,000 | 20 | — |
| DECEPTION PASS SP - ROSARIO BEACH | Oak Harbor, WA | 999 | 5 | — |
| DOCKTON WATER ASSOCIATION | VASHON, WA | 992 | 70 | — |
| GLACIER SPRINGS WATER ASSN | Trout Lake, WA | 992 | 30 | — |
| AMBOY CLARK PUBLIC UTILITIES | Vancouver, WA | 991 | 30 | — |
| VERNITA REST AREA 1 | Yakima, WA | 991 | 2 | — |
| FINLEY SCHOOL DISTRICT #53 | Cle Elum, WA | 990 | 19 | — |
| JOEMMA BEACH | Belfair, WA | 989 | 3 | — |
| ODESSA | WA | 986 | 51 | — |
| VADER-ENCHANTED VALLEY | Chehalis, WA | 985 | 57 | — |
| KAYAK POINT COUNTY PARK | Snohomish, WA | 978 | 9 | — |
| HOOD PARK | Pasco, WA | 977 | 4 | — |
| The Buttes | Puyallup, WA | 973 | 2 | — |
| ILLAHEE OYEHUT | MONTESANO, WA | 971 | 26 | — |
| TWENTY FIVE MILE CREEK STATE PARK | Pateros, WA | 970 | 3 | — |
| MARION WATER CO INC | Port Orchard, WA | 966 | 48 | — |
| BURTON WATER COOPERATIVE | Vashon, WA | 964 | 23 | — |
| EAGLE PLAZA TRUCK STOP | Napavine, WA | 962 | 46 | — |
| KAISER ALUM - TRENTWOOD WORKS | Spokane, WA | 954 | 12 | — |
| YAK CO - BUENA WATER SYSTEM | Yakima, WA | 952 | 5 | — |
| FOREST LEARNING CENTER | Vancouver, WA | 951 | 16 | — |
| COULEE CITY TOWN OF | Coulee City, WA | 944 | 27 | — |
| WINCHESTER WB REST AREA | Ephrata, WA | 944 | 11 | — |
| CAPE HORN MAINTENANCE COMPANY | Mount Vernon, WA | 940 | 30 | — |
| NISQUALLY COMMERCIAL PARK | Shelton, WA | 940 | 166 | — |
| LYLE WATER SYSTEM | Goldendale, WA | 938 | 8 | — |
| Miller | Napavine, WA | 935 | 40 | — |