All water systems in Washington
1,921 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
K2 Ranches Grant County |
99 | 0 | 0 | |
|
Lfz H2a Wapato Wapato · County |
99 | 1 | 0 | |
|
M-Bar-C Ranch Island County |
99 | 0 | 0 | |
|
Martin Road Housing Grant County |
99 | 0 | 0 | |
|
Ranch 19 Sunnyside Yakima County |
99 | 1 | 0 | |
|
Ringold Farmworker Housing Franklin County |
99 | 0 | 0 | |
|
Road O Camp Housing Grant County |
99 | 0 | 0 | |
|
Sweet Note Farmworker Housing Grant County |
99 | 0 | 0 | |
|
US Border Station Laurier Ferry County |
99 | 0 | 0 | |
|
Wet Planet Rafting Klickitat County |
99 | 0 | 0 | |
|
Zirkle Mattawa Ranch Grant County |
99 | 0 | 0 | |
|
Zirkle Husky #3 Grant County |
99 | 1 | 0 | |
|
Zirkle Wildcat 2 Ranch Kittitas County |
99 | 0 | 0 | |
|
Zirkle-Pasco Ranch #4 Franklin County |
99 | 0 | 0 | |
|
Camp Roganunda Yakima County |
98 | 0 | 0 | |
|
Country Church of the Open Bible Spokane County |
98 | 1 | 0 | |
|
Eliza Island Beach Club Whatcom County |
98 | 0 | 0 | |
|
Gambler Orchard Farmworker Housing Grant County |
98 | 0 | 0 | |
|
Gap Road Well #1 Yakima County |
98 | 0 | 0 | |
|
Jack Rabbit Water System Grant County |
98 | 1 | 0 | |
|
Missimer H2a Housing Benton County |
98 | 1 | 0 | |
|
Preys Fruit Barn Chelan County |
98 | 1 | 0 | |
|
Randy Allred Employee Housing Grant County |
98 | 0 | 0 | |
|
Weber Farms Orchard Housing #2 Grant County |
98 | 1 | 0 | |
|
Grannys Cafe & Emerald Valley Inn Clallam County |
97 | 1 | 0 | |
|
Zions Camp Lds Recreational Prop Mason County |
97 | 1 | 0 | |
|
Zirkle Ellensburg Ranch Kittitas County |
97 | 1 | 0 | |
|
A&b Farmworker Housing Benton County |
96 | 1 | 0 | |
|
Benton Snipes Benton County |
96 | 0 | 0 | |
|
Boast East Farmworker Housing Benton County |
96 | 0 | 0 | |
|
Borton Bowtie Camp Yakima County |
96 | 0 | 0 | |
|
Borton Burbank Heights Jubilee #1 Walla Walla County |
96 | 0 | 0 | |
|
Borton Mesa Rock Ranch Franklin County |
96 | 0 | 0 | |
|
Borton Occidental Camp I Yakima County |
96 | 0 | 0 | |
|
Borton Occidental Camp II Yakima County |
96 | 0 | 0 | |
|
Borton Tieton Jones Camp Yakima County |
96 | 0 | 0 | |
|
Borton Tieton Jones II Camp Yakima County |
96 | 0 | 0 | |
|
Capstone Farmworker Housing Grant County |
96 | 1 | 0 | |
|
Duck Soup Inn San Juan County |
96 | 0 | 0 | |
|
Deboer H2a Housing Grant County |
96 | 1 | 0 | |
|
Dog Island Goods Skagit County |
96 | 0 | 0 | |
|
Eddie Farms Dairy Site Benton County |
96 | 1 | 0 | |
|
Flat Top Ranch West Bank Housing Franklin County |
96 | 1 | 0 | |
|
Flat Top Ranch-Fishhook H2a Housing Walla Walla County |
96 | 0 | 0 | |
|
Grant K East Grant County |
96 | 0 | 0 | |
|
Grant Rd 25 Grant County |
96 | 0 | 0 | |
|
Highway 28 Orchard Farmworker Grant County |
96 | 0 | 0 | |
|
Halverstick Temp Farmworker Housing Whatcom County |
96 | 0 | 0 | |
|
High Line Housing Grant County |
96 | 0 | 0 | |
|
Hound Orchard Farmworker Housing Grant County |
96 | 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.