All water systems in Washington
1,921 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Calvary Chapel Kitsap County |
35 | 0 | 0 | |
|
Colfax Lds Church Whitman County |
35 | 0 | 0 | |
|
Cameo Heights Walla Walla County |
35 | 0 | 0 | |
|
Casia Lodge & Ranch Okanogan County |
35 | 2 | 0 | |
|
Desert House Cafe & Grocery Benton County |
35 | 0 | 0 | |
|
Frenchman Hills Orchard Grant County |
35 | 1 | 0 | |
|
Ice Rink the Yakima County |
35 | 1 | 0 | |
|
Martinez Water System Pierce County |
35 | 0 | 0 | |
|
Paperstreet Brewery Franklin County |
35 | 0 | 0 | |
|
Plain Hardware Chelan County |
35 | 0 | 0 | |
|
Snug Harbor Lopez San Juan County |
35 | 0 | 0 | |
|
Spectacle Lake Resort Okanogan County |
35 | 1 | 0 | |
|
Seabold Community Hall Kitsap County |
35 | 0 | 0 | |
|
Tokeland CO OP Pacific County |
35 | 1 | 0 | |
|
Timberland Veterinary Hospital Lewis County |
35 | 1 | 0 | |
|
Uscg Light Station New Dungeness Clallam County |
35 | 0 | 0 | |
|
Wecoma Shores Water System San Juan County |
35 | 2 | 0 | |
|
Adams Fork #5 HP Skamania County |
34 | 0 | 0 | |
|
Arlington Fuel Stop INC Snohomish County |
34 | 1 | 0 | |
|
Blue Lake Summer Homes Water Assn Grant County |
34 | 0 | 0 | |
|
Bpo Elks Lodge #2467 Mason County |
34 | 0 | 0 | |
|
Bunkers Resort 1 Spokane County |
34 | 1 | 0 | |
|
Camp Evergreen Cowlitz County |
34 | 0 | 0 | |
|
Easter Seals Camp Stand by ME Pierce County |
34 | 0 | 0 | |
|
Fraternity Snoqualmie King County |
34 | 0 | 0 | |
|
Frenchmans Bar Park Clark County |
34 | 0 | 0 | |
|
Glacier Orchards Klickitat County |
34 | 0 | 0 | |
|
Gull Harbor Lutheran Church Thurston County |
34 | 0 | 0 | |
|
Jorstad Creek Resort Mason County |
34 | 0 | 0 | |
|
Last Resort RV Park Grant County |
34 | 0 | 0 | |
|
Offut Lake Resort Thurston County |
34 | 1 | 0 | |
|
Pickering Spencer Lake Mason County |
34 | 0 | 0 | |
|
Rockport State Park Skagit County |
34 | 1 | 0 | |
|
Salvation Army Camp Lummi Whatcom County |
34 | 0 | 0 | |
|
Salmon la Sac CG I/cle Elum RD Kittitas County |
34 | 1 | 0 | |
|
Timberland Library Salkum Lewis County |
34 | 2 | 0 | |
|
Whidbey Hills Island County |
34 | 0 | 0 | |
|
Ballard Resort Grant County |
33 | 1 | 0 | |
|
Babcock North Water System Grant County |
33 | 0 | 0 | |
|
Brays Farmworker Housing Douglas County |
33 | 1 | 0 | |
|
Cove Owners Association Chelan County |
33 | 0 | 0 | |
|
Deception Pass Golf Center Island County |
33 | 0 | 0 | |
|
English Estates Winery Clark County |
33 | 0 | 0 | |
|
Friends of Camp Gallagher Pierce County |
33 | 1 | 0 | |
|
Gary & Donna Lien Water System Pierce County |
33 | 0 | 0 | |
|
Gish Water System Franklin County |
33 | 1 | 0 | |
|
Jmt Elk Spokane County |
33 | 1 | 0 | |
|
Kiles Korner Market Yakima County |
33 | 0 | 0 | |
|
Lilliwaup Store and Motel Mason County |
33 | 1 | 0 | |
|
McSaa Mason County |
33 | 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.