Public Water Systems
4,557 active public water systems in WA, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| BEACH CLUB HOUSE CANAL LANE | Brinnon, WA | 33 | 18 | — |
| SUNRISE ESTATES WATER SYSTEM | Moses Lake, WA | 33 | 98 | — |
| COVE OWNERS ASSOCIATION | Wenatchee, WA | 33 | 33 | — |
| POMEROY PLOWMAN RANCH LTD | YACOLT, WA | 33 | 4 | — |
| English Estates Winery | Vancouver, WA | 33 | 0 | — |
| WILDES GROVE COMMUNITY WATER SYS | Coupeville, WA | 33 | 23 | — |
| KILES KORNER MARKET | Wapato, WA | 33 | 0 | — |
| Lakewood Garden Tracts Water Assoc | Arlington, WA | 33 | 119 | — |
| OLYMPIC VIEW ESTATES | Stanwood, WA | 33 | 42 | — |
| LILLIWAUP STORE AND MOTEL | LILLIWAUP, WA | 33 | 30 | — |
| JMT Elk | Deer Park, WA | 33 | 11 | — |
| Mineral School | Sumner, WA | 33 | 24 | — |
| SEVENTH DAY ADVENTIST SCHOOL | Port Orchard, WA | 33 | 127 | — |
| GARY & DONNA LIEN WATER SYSTEM | Sumner, WA | 33 | 4 | — |
| Sun Basin Campground | Ephrata, WA | 33 | 6 | — |
| Babcock North Water System | Cle Elum, WA | 33 | 0 | — |
| Brays Farmworker Housing | Manson, WA | 33 | 5 | — |
| Robison Brothers Water System | Tonasket, WA | 33 | 0 | — |
| Tulip Meadows | Woodland, WA | 33 | 8 | — |
| Deception Pass Golf Center | Burlington, WA | 33 | 0 | — |
| Salmon La Sac CG D/Cle Elum RD | Overland Park, WA | 33 | 7 | — |
| Salmon La Sac CG E/Cle Elum RD | Overland Park, WA | 33 | 0 | — |
| Salmon La Sac CG F/Cle Elum RD | Overland Park, WA | 33 | 2 | — |
| Salmon La Sac CG G/Cle Elum RD | Overland Park, WA | 33 | 5 | — |
| PANTHER CAMPGROUND HP 2B | Trout Lake, WA | 33 | 13 | — |
| HAVEN WELL SYSTEM | Langley, WA | 32 | 1 | — |
| LFC EAST | Lopez Island, WA | 32 | 3 | — |
| CAMANO ISLAND DENTAL CENTER | Arlington, WA | 32 | 0 | — |
| East End Lake Tapps Rod & Gun Club | Lake Tapps, WA | 32 | 27 | — |
| OLALLA HOUSING | Port Orchard, WA | 32 | 20 | — |
| SAM WARD | POULSBO, WA | 32 | 6 | — |
| JOHNSON RONALD | EAST OLYMPIA, WA | 32 | 13 | — |
| BEAR CREEK STORE | Belfair, WA | 32 | 55 | — |
| BEL AIRE COVE | UNION, WA | 32 | 28 | — |
| ST. SAVA SERBIAN ORTHODOX CHURCH | Issaquah, WA | 32 | 24 | — |
| BIG CEDARS COUNTY PARK | Stevenson, WA | 32 | 23 | — |
| THREE RIVERS WINERY | Walla, WA | 32 | 16 | — |
| BROOKHAVEN | Tacoma, WA | 32 | 3 | — |
| BAILEYS FEED STORE | Tenino, WA | 32 | 21 | — |
| Grandview Farms Pasco - Dodd Rd | Kennewick, WA | 32 | 130 | — |
| CAMP SHEPPARD | Enumclaw, WA | 32 | 35 | — |
| WASHOUGAL TIMBER TRAILS | Woodland, WA | 32 | 26 | — |
| CEDAR VILLA | Chehalis, WA | 32 | 26 | — |
| GEORGETOWN WATER ASSOCIATION | Coupeville, WA | 32 | 5 | — |
| DALLESPORT DOMESTIC WATER SHARERS | Dallesport, WA | 32 | 171 | — |
| BRANDT POINT | SEQUIM, WA | 32 | 198 | — |
| DRUSE WATER ASSOCIATION | Yakima, WA | 32 | 29 | — |
| FARRELL L. E. | Port Orchard, WA | 32 | 9 | — |
| GREEN MEADOWS SUBDIVISION | Yakima, WA | 32 | 238 | — |
| BAR 80 RANCHETTES | Benton City, WA | 32 | 66 | — |