All water systems in Washington
1,921 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Tinkham Campground King County |
57 | 0 | 0 | |
|
Williams Compound Water System Benton County |
57 | 0 | 0 | |
|
Wiser Lake Kingdom Hall Jehovahs Whatcom County |
57 | 1 | 0 | |
|
Agate Grocery Mason County |
56 | 1 | 0 | |
|
Arrow Ridge Water System Franklin County |
56 | 0 | 0 | |
|
Blue Heron Thurston County |
56 | 0 | 0 | |
|
Burbank Lds Church Walla Walla County |
56 | 1 | 0 | |
|
Cranberry Community LLC Pacific County |
56 | 0 | 0 | |
|
Henleys Resort Water System Pierce County |
56 | 1 | 0 | |
|
Lookout Arts Quarry Water System Skagit County |
56 | 2 | 0 | |
|
Moores Blue Lake Water System Grant County |
56 | 0 | 0 | |
|
Ocean Mist RV Park Grays Harbor County |
56 | 0 | 0 | |
|
Canyon River Ranch Kittitas County |
55 | 0 | 0 | |
|
Forest Grange 153 Lewis County |
55 | 0 | 0 | |
|
Gene and Barbs Grocery Lewis County |
55 | 0 | 0 | |
|
Griggs Marcus Douglas County |
55 | 0 | 0 | |
|
Harmony RV Resorts Lewis County |
55 | 0 | 0 | |
|
Ice Harbor Riverview No.2 Franklin County |
55 | 0 | 0 | |
|
Lake Wenatchee Ranger Station Chelan County |
55 | 0 | 0 | |
|
Loud Ministries International Thurston County |
55 | 0 | 0 | |
|
Lyons Ferry State Park Franklin County |
55 | 0 | 0 | |
|
Purple Sage Orchard Grant County |
55 | 0 | 0 | |
|
Rice Store Stevens County |
55 | 0 | 0 | |
|
Royal Flush Farmworker Housing Grant County |
55 | 0 | 0 | |
|
Sandpiper Beach Resort Grays Harbor County |
55 | 0 | 0 | |
|
Sequim Seventh Day Adventist Clallam County |
55 | 0 | 0 | |
|
Tsugawa Farms 1 Cowlitz County |
55 | 0 | 0 | |
|
Welcome Store Whatcom County |
55 | 2 | 0 | |
|
Wineglass Cellars Yakima County |
55 | 0 | 0 | |
|
Big Creek Campground Olympic NF Mason County |
54 | 1 | 0 | |
|
Cedars Recreational Vehicle Park Cowlitz County |
54 | 0 | 0 | |
|
Chinook Wines Benton County |
54 | 0 | 0 | |
|
Day Creek Chapel Skagit County |
54 | 1 | 0 | |
|
Early Winters WC Methow RD Okanogan County |
54 | 1 | 0 | |
|
Golden Pheasant Tavern Mason County |
54 | 0 | 0 | |
|
Guemes Island Resort Skagit County |
54 | 0 | 0 | |
|
Homeport Water System Pierce County |
54 | 2 | 0 | |
|
Headwaters Pub Chelan County |
54 | 1 | 0 | |
|
Il Caffe Rifugio Water System Whatcom County |
54 | 0 | 0 | |
|
Junction Bar and Grill Thurston County |
54 | 0 | 0 | |
|
Jackrabbit South Grant County |
54 | 0 | 0 | |
|
Lyons Ferry Marina Columbia County |
54 | 2 | 0 | |
|
Middle Fork Campground #2 King County |
54 | 0 | 0 | |
|
Overland Station Spokane County |
54 | 0 | 0 | |
|
Rader Farms Labor Camp Whatcom County |
54 | 1 | 0 | |
|
Roadhouse 97 Klickitat County |
54 | 0 | 0 | |
|
Ross Water System Island County |
54 | 1 | 0 | |
|
Royal Ridges Retreat-Upper Camp Clark County |
54 | 0 | 0 | |
|
Tcalc Benton County |
54 | 0 | 0 | |
|
Vail Road Convenience Store Thurston County |
54 | 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.