All water systems in Washington
1,921 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Delta Grocery Water System Whatcom County |
102 | 1 | 0 | |
|
Lucia Falls Park Clark County |
102 | 0 | 0 | |
|
McKenny Camp Thurston County |
102 | 1 | 0 | |
|
Mountain View Inn Water System Snohomish County |
102 | 0 | 0 | |
|
Soundview Presbyterian Camp Pierce County |
102 | 0 | 0 | |
|
Wattadeal Water System Pierce County |
102 | 0 | 0 | |
|
Wildrose RV Park Spokane County |
102 | 0 | 0 | |
|
Ensign Ranch Girls Camp Kittitas County |
101 | 1 | 0 | |
|
South Arbor Grays Harbor County |
101 | 0 | 0 | |
|
B Z Corners Water CO Klickitat County |
100 | 0 | 0 | |
|
Beddoe Farmworker Housing Yakima County |
100 | 0 | 0 | |
|
Chukar Farmworker Housing Grant County |
100 | 0 | 0 | |
|
Desert Sands II Fwh Grant County |
100 | 0 | 0 | |
|
Dippy Ridge Fwh Grant County |
100 | 0 | 0 | |
|
Five Starr Orchard Fwh Grant County |
100 | 0 | 0 | |
|
Fort Road Housing Wapato · County |
100 | 1 | 1 | |
|
Fox Orchard Farmworker Housing Grant County |
100 | 0 | 0 | |
|
Frye Cove Park Thurston County |
100 | 1 | 0 | |
|
Frog Ranch Farmworker Housing Grant County |
100 | 0 | 0 | |
|
Grouse Farmworker Housing Grant County |
100 | 0 | 0 | |
|
Hinzerling H2a Benton County |
100 | 0 | 0 | |
|
Humptulips Grange #730 Grays Harbor County |
100 | 0 | 0 | |
|
Kimberley T Mason County |
100 | 0 | 0 | |
|
Little Diamond -Koa-Thousand Trails Pend Oreille County |
100 | 0 | 0 | |
|
Lynx H2a Housing Grant County |
100 | 0 | 0 | |
|
Naches Wonderland Campers Assn Yakima County |
100 | 1 | 0 | |
|
Nugents Corner Market Whatcom County |
100 | 0 | 0 | |
|
Odd Fellows Puget Beach Park Thurston County |
100 | 0 | 0 | |
|
Plymouth Ranch Benton County |
100 | 0 | 0 | |
|
Puebla Restaurant Spokane County |
100 | 2 | 0 | |
|
Qcy Farmworker Housing Grant County |
100 | 0 | 0 | |
|
Rimrock South Water Association Yakima County |
100 | 1 | 0 | |
|
Roi Farm Labor Grant County |
100 | 1 | 0 | |
|
Raven Farmworker Housing Grant County |
100 | 0 | 0 | |
|
Red Rock Saloon Okanogan County |
100 | 0 | 0 | |
|
Sam Farmworker Housing Grant County |
100 | 0 | 0 | |
|
South Whidbey Lds Church Island County |
100 | 0 | 0 | |
|
Spo CO Bear Lake Park Spokane County |
100 | 0 | 0 | |
|
Stehekin Valley Ranch Chelan County |
100 | 0 | 0 | |
|
Sand Hollow 1 H2a Grant County |
100 | 1 | 0 | |
|
Shot Glass Bar & Grill Spokane County |
100 | 0 | 0 | |
|
Sportfisher Housing Benton County |
100 | 0 | 0 | |
|
Uncle Dans Farmworker Housing Grant County |
100 | 0 | 0 | |
|
Whitley #5 Spokane County |
100 | 2 | 0 | |
|
Zirkle Royal Slope 1 Grant County |
100 | 0 | 0 | |
|
Boast West Farmworker Housing Benton County |
99 | 1 | 0 | |
|
Borton Ephrata Camp Grant County |
99 | 1 | 0 | |
|
Bulleri Camp Grant County |
99 | 0 | 0 | |
|
Camp Spalding Pend Oreille County |
99 | 0 | 0 | |
|
Frenchman Hills Dodson Grant County |
99 | 1 | 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.