All water systems in Washington
4,692 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Bridle Moor Water Association Yakima County |
44 | 0 | 0 | |
|
Calmor Cove Club Whatcom County |
44 | 1 | 0 | |
|
Camp Bethel Rustic Grays Harbor County |
44 | 1 | 0 | |
|
Camp David JR Clallam County |
44 | 0 | 0 | |
|
Chiropractic Health Center Pierce County |
44 | 1 | 0 | |
|
Cougar Campers Grant County |
44 | 0 | 0 | |
|
Crescent Bay Resort Grant County |
44 | 0 | 0 | |
|
Eaton Hill Winery Well Yakima County |
44 | 0 | 0 | |
|
Flying H Youth Ranch Yakima County |
44 | 3 | 0 | |
|
Fidelitas Winery Benton County |
44 | 1 | 0 | |
|
Goat Rocks Community Assn Lewis County |
44 | 1 | 0 | |
|
Green Acre Farms Campbell RD H2a 1 Wapato · County |
44 | 1 | 0 | |
|
Green Acres Water Association King County |
44 | 1 | 0 | |
|
Grunewald Guild Chelan County |
44 | 2 | 0 | |
|
Hadaller Riffe Lake CG Lewis County |
44 | 0 | 0 | |
|
Hannah Heights #2 Water Users Assn San Juan County |
44 | 2 | 0 | |
|
Hansen Thurston County |
44 | 0 | 0 | |
|
Harborview Fellowship Water System Pierce County |
44 | 0 | 0 | |
|
Jester Auto Museum & Event Center Lewis County |
44 | 0 | 0 | |
|
Lakedale Water System San Juan County |
44 | 0 | 0 | |
|
Lds Church (recreation Area) Thurston County |
44 | 0 | 0 | |
|
Lummi Island Congregational Church Whatcom County |
44 | 1 | 0 | |
|
Mallard Bay Resort Spokane County |
44 | 0 | 0 | |
|
Maytown Truck Stop Thurston County |
44 | 0 | 0 | |
|
MT View Water System Grant County |
44 | 0 | 0 | |
|
North County Christ the King Church Whatcom County |
44 | 0 | 0 | |
|
Olympic Trails Water Supply Mason County |
44 | 1 | 0 | |
|
Orondo Water System Douglas County |
44 | 1 | 0 | |
|
OX Team Orchard Douglas County |
44 | 0 | 0 | |
|
Ross Power House Whatcom County |
44 | 0 | 0 | |
|
Rustemeyer Mobile Home Park Grays Harbor County |
44 | 0 | 0 | |
|
Rader Road HOA Okanogan County |
44 | 0 | 0 | |
|
Shawnee Hill Condominium WS King County |
44 | 1 | 0 | |
|
Skeels, Clyde Water System Grant County |
44 | 0 | 0 | |
|
Sunset Acres Owners Assoc San Juan County |
44 | 0 | 0 | |
|
Swan Lake Campground Ferry County |
44 | 0 | 0 | |
|
Talmo Sutherland Pierce County |
44 | 0 | 0 | |
|
The Last Resort Kittitas County |
44 | 0 | 0 | |
|
Vineyard Cove Corporation Mason County |
44 | 1 | 0 | |
|
Willamette Egg Farms Moses Lake Grant County |
44 | 1 | 0 | |
|
Wind River Community Skamania County |
44 | 0 | 0 | |
|
Yakima River RV Park Kittitas County |
44 | 0 | 0 | |
|
American Legion Community Center Pierce County |
43 | 0 | 0 | |
|
Camp Parsons Jefferson County |
43 | 0 | 0 | |
|
Canyonwood Beach Water Supply Mason County |
43 | 1 | 0 | |
|
Chabad Jewish Discovery Center Thurston County |
43 | 2 | 0 | |
|
Chattaroy Springs Water Assn Spokane County |
43 | 2 | 1 | |
|
Cle Elum River Cg/cle Elum RD Kittitas County |
43 | 0 | 0 | |
|
Cornerstone Ranches Farmworker Housing Toppenish · County |
43 | 1 | 1 | |
|
Evergreen Sky Ranch Community Wtr King County |
43 | 2 | 0 |
About this data
Rules violated counts the rules a system was in violation of in the past three years, including monitoring and reporting lapses; one rule can carry several violations. Unresolved is the number of those rules currently in violation at EPA's latest data refresh.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Washington records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet.