All water systems in Washington
4,692 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Dryden Independent Plaza & RV Chelan County |
72 | 1 | 0 | |
|
Frenchman Orchard Farmworker Grant County |
72 | 0 | 0 | |
|
Harbor Mobile Estates Grays Harbor County |
72 | 0 | 0 | |
|
Lakeside Bible Camp Island County |
72 | 1 | 0 | |
|
Laura Lee Mobile Home Park Yakima County |
72 | 0 | 0 | |
|
Loge Alta Crystal Pierce County |
72 | 2 | 0 | |
|
Lookout Point Kitsap County |
72 | 0 | 0 | |
|
Larson Park Grant County |
72 | 0 | 0 | |
|
Mount Pleasant School Skamania County |
72 | 0 | 0 | |
|
Mountain View Skamania County |
72 | 1 | 0 | |
|
Oysterville Water Pacific County |
72 | 0 | 0 | |
|
River Lane Community Club Skagit County |
72 | 0 | 0 | |
|
Silver Beach Resort Yakima County |
72 | 2 | 0 | |
|
Valley Fruit Orchards LLC Grant County |
72 | 0 | 0 | |
|
WJ Lodge LLC Yakima County |
72 | 0 | 0 | |
|
Wahluke Meeting House Grant County |
72 | 1 | 0 | |
|
Alpine Mobile Estates Thurston County |
71 | 1 | 0 | |
|
Big Bear Kitsap County |
71 | 0 | 0 | |
|
Cave B Winery Grant County |
71 | 0 | 0 | |
|
Conconully Bible Camp Okanogan County |
71 | 1 | 0 | |
|
Ellensburg Golf and Country Club Kittitas County |
71 | 0 | 0 | |
|
Elk Meadows Park Klickitat County |
71 | 1 | 0 | |
|
Greenbank Beach Water Co. Inc. Island County |
71 | 0 | 0 | |
|
Just Plain Grocery & Gas Chelan County |
71 | 0 | 0 | |
|
King Fuji Ranch Housing Grant County |
71 | 0 | 0 | |
|
Lone Lake Shores Community Assn Island County |
71 | 1 | 0 | |
|
Luana Water Assn. King County |
71 | 0 | 0 | |
|
Ncsb Okanogan County |
71 | 1 | 0 | |
|
Port Orchard Seventh Day Kitsap County |
71 | 1 | 0 | |
|
Prince of Peace Catholic Church Mason County |
71 | 2 | 0 | |
|
Sacred Heart Catholic Church Clark County |
71 | 0 | 0 | |
|
Snug Harbor MHC Snohomish County |
71 | 0 | 0 | |
|
Vanridge Mobile Home Park Clark County |
71 | 0 | 0 | |
|
Vikings West Mobile Home Grays Harbor County |
71 | 2 | 0 | |
|
Wabash Pres. Church Supply #1 King County |
71 | 0 | 0 | |
|
Wolf Creek Property Owners Assn Okanogan County |
71 | 1 | 0 | |
|
Wyckoff Farms Sunny Hop Benton County |
71 | 1 | 0 | |
|
Badger Canyon Ranchettes #2 Benton County |
70 | 0 | 0 | |
|
Bell Woods Clallam County |
70 | 0 | 0 | |
|
Brinnon Community Center Jefferson County |
70 | 0 | 0 | |
|
Columbia Cedar Ferry County |
70 | 0 | 0 | |
|
Cooks In-Lieu Tfas County |
70 | 1 | 0 | |
|
Country Club Estates HOA Yakima County |
70 | 0 | 0 | |
|
Eaton Park Subdivision Benton County |
70 | 0 | 0 | |
|
Edgewater Mobile Estates Cowlitz County |
70 | 0 | 0 | |
|
Georgeville County |
70 | 3 | 0 | |
|
Gamble Sands Okanogan County |
70 | 0 | 0 | |
|
Heritage West Thurston County |
70 | 0 | 0 | |
|
Highland Meadows Island County |
70 | 1 | 0 | |
|
Island View Lud 9 Clallam County |
70 | 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.