All water systems in Washington
1,921 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Valley Fruit Hilltop Grant County |
108 | 2 | 0 | |
|
Highway 6 Chevron Lewis County |
107 | 0 | 0 | |
|
Lake Trask Timber Trails Assn Mason County |
107 | 2 | 0 | |
|
Masonic Park Snohomish County |
107 | 2 | 0 | |
|
Mayfield Lake Park Lewis County |
107 | 0 | 0 | |
|
Steamboat Island Athletic Club Thurston County |
107 | 0 | 0 | |
|
White Sands Fwh Grant County |
107 | 0 | 0 | |
|
Alexanders Lodge Pierce County |
106 | 0 | 0 | |
|
BJ Lincoln Rock Douglas County |
106 | 0 | 0 | |
|
Cowlitz Falls Campground Lewis County |
106 | 0 | 0 | |
|
Camp Edward Snohomish County |
106 | 0 | 0 | |
|
Elwha Dam RV Park Clallam County |
106 | 0 | 0 | |
|
Havilah Retreat Center Cowlitz County |
106 | 1 | 0 | |
|
Maverick 1 Thurston County |
106 | 0 | 0 | |
|
MC Corkles Market Benton County |
106 | 1 | 0 | |
|
Quail Meadow Congregation Yakima County |
106 | 0 | 0 | |
|
Thompson Properties Lewis County |
106 | 0 | 0 | |
|
Wish Poosh Cg/cle Elum RD Kittitas County |
106 | 0 | 0 | |
|
Airport Grocery Mason County |
105 | 2 | 0 | |
|
Buzzs Bar & Grill Thurston County |
105 | 1 | 0 | |
|
Camp Zanika Lache Chelan County |
105 | 1 | 0 | |
|
Gold Creek Station Yakima County |
105 | 0 | 0 | |
|
Humptulips Grocery Grays Harbor County |
105 | 1 | 0 | |
|
Klinks Resort LLC Spokane County |
105 | 0 | 0 | |
|
Ruby Creek AF Survival School Pend Oreille County |
105 | 0 | 0 | |
|
ST Bedes Episcopal Church Kitsap County |
105 | 0 | 0 | |
|
Striebels Corner Kitsap County |
105 | 0 | 0 | |
|
Bay City Sausage Grays Harbor County |
104 | 1 | 0 | |
|
Bonaparte Lake Resort Okanogan County |
104 | 2 | 0 | |
|
Central Valley Store Kitsap County |
104 | 0 | 0 | |
|
Creekside Country Store Clark County |
104 | 1 | 0 | |
|
Columbia12 Touchet Chevron Walla Walla County |
104 | 1 | 0 | |
|
Green River Gorge Resort King County |
104 | 0 | 0 | |
|
McHaven INC Skagit County |
104 | 0 | 0 | |
|
Osullivan Sportsmens Resort Grant County |
104 | 1 | 0 | |
|
Pacific Mini Mart Thurston County |
104 | 0 | 0 | |
|
Plymouth Campground Benton County |
104 | 1 | 0 | |
|
Trafton Grocery Snohomish County |
104 | 0 | 0 | |
|
Upper Bumping Lake Cg/naches RD Yakima County |
104 | 0 | 0 | |
|
Backwoods Store Spokane County |
103 | 0 | 0 | |
|
Camaloch Assn Pro Shop Island County |
103 | 1 | 0 | |
|
Clark County Saddle Club Clark County |
103 | 0 | 0 | |
|
Finch Ranch Fwh Grant County |
103 | 0 | 0 | |
|
Oyster Creek Inn Skagit County |
103 | 1 | 0 | |
|
Osprey Ranch Fwh Grant County |
103 | 0 | 0 | |
|
Ram Ranch H2a Housing Yakima County |
103 | 0 | 0 | |
|
Stevens Pass Nordic Center Chelan County |
103 | 1 | 0 | |
|
Angels Rest Skamania County |
102 | 0 | 0 | |
|
Camp Sekani Spokane County |
102 | 0 | 0 | |
|
Canal Beach Tracts Mutual Wtr CO Mason County |
102 | 0 | 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.