All water systems in Washington
1,921 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Hodgsons Riverside Service Spokane County |
222 | 0 | 0 | |
|
Riverbend RV Park Okanogan County |
222 | 0 | 0 | |
|
Delano Bay Christian Camp Pierce County |
220 | 0 | 0 | |
|
Speedway Grocery Thurston County |
220 | 1 | 0 | |
|
South Bay Utility LLC Thurston County |
220 | 0 | 0 | |
|
Nason Creek Cg/lake Wenatchee RD Chelan County |
219 | 1 | 0 | |
|
Four Corner Grocery & Deli Kitsap County |
218 | 0 | 0 | |
|
Olympia Artesian Well City of Thurston County |
214 | 0 | 0 | |
|
Samish Park Whatcom County |
214 | 0 | 0 | |
|
Brownie Korner Grant County |
213 | 0 | 0 | |
|
Salmon la Sac Cg/cle Elum RD Kittitas County |
212 | 0 | 0 | |
|
Second Chance Thrift Shop Island County |
211 | 0 | 0 | |
|
Mora Ranger Station Clallam County |
210 | 0 | 0 | |
|
Peking House Lewis County |
210 | 0 | 0 | |
|
Springwood Ranch Party Barn Kittitas County |
210 | 0 | 0 | |
|
Blue Fox Drive in Island County |
208 | 1 | 0 | |
|
Bookwalter Winery Benton County |
207 | 1 | 0 | |
|
Chuckanut Manor Restaurant Skagit County |
207 | 0 | 0 | |
|
Duerr Steamboat Annies Thurston County |
207 | 0 | 0 | |
|
Grandy Creek Grocery Water System Skagit County |
207 | 0 | 0 | |
|
Mount Spokane Ski #1 Spokane County |
207 | 1 | 0 | |
|
Arden 1 Stop Stevens County |
206 | 1 | 0 | |
|
Mount Index Cafe Snohomish County |
206 | 0 | 0 | |
|
Chapman Creek Housing Klickitat County |
205 | 1 | 0 | |
|
Thousand Trails Mt Vernon Skagit County |
205 | 0 | 0 | |
|
Blue Earth Farms Lewis County |
204 | 1 | 0 | |
|
Yale Park Cowlitz County |
204 | 0 | 0 | |
|
Black Lake Grocery Thurston County |
203 | 0 | 0 | |
|
Fruitland Service Inc Stevens County |
203 | 0 | 0 | |
|
Lake Tapps North Park Water System Pierce County |
203 | 0 | 0 | |
|
McIntosh Well #1 Kittitas County |
202 | 0 | 0 | |
|
Normanna Park Inc. Snohomish County |
202 | 2 | 0 | |
|
Blue Lake Rest Area Grant County |
201 | 1 | 0 | |
|
Kamiak Butte County Park Whitman County |
201 | 1 | 0 | |
|
Rooks Park Water Walla Walla County |
201 | 1 | 0 | |
|
ST Francis Xavier Mission Lewis County |
201 | 0 | 0 | |
|
Verlot Public Service Center Snohomish County |
201 | 1 | 0 | |
|
Beacon Rock State Park GP CG Skamania County |
200 | 1 | 0 | |
|
Copper Creek INC Pierce County |
200 | 1 | 0 | |
|
Currie JD Youth Camp Clark County |
200 | 0 | 0 | |
|
Davis Industries Inc-903 Island County |
200 | 1 | 0 | |
|
Fields Point Chelan RD Chelan County |
200 | 2 | 0 | |
|
Green Diamond Park Mason County |
200 | 0 | 0 | |
|
Johnson Glen Thurston County |
200 | 0 | 0 | |
|
Klahanie Campground Clallam County |
200 | 0 | 0 | |
|
Laestadian Lutheran Church Cowlitz County |
200 | 1 | 0 | |
|
Lynden B.s.-Gsa Bellingham Pmt Whatcom County |
200 | 0 | 0 | |
|
Los Reyes Inc Okanogan County |
200 | 0 | 0 | |
|
Lowell Johnson Park Water System Pierce County |
200 | 0 | 0 | |
|
Manor Farm Inn Kitsap County |
200 | 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.