All water systems in Washington
1,921 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Ice Harbor Riverview Franklin County |
96 | 0 | 0 | |
|
Kays H2a County |
96 | 1 | 0 | |
|
King Fuji Ranch Housing No. 2 Grant County |
96 | 0 | 0 | |
|
Lawrence Orchards Farmworker Grant County |
96 | 0 | 0 | |
|
Matson Selah Campus Yakima County |
96 | 0 | 0 | |
|
Matson Selah Campus #2 Yakima County |
96 | 0 | 0 | |
|
May Nursery Twh Benton County |
96 | 1 | 0 | |
|
Monson Fruit Liberty Zillah Yakima County |
96 | 0 | 0 | |
|
Monson Fruit Rd 9 H2a Housing Grant County |
96 | 1 | 0 | |
|
Monument Hills Fwh Grant County |
96 | 0 | 0 | |
|
Olsen Road North Fwh Benton County |
96 | 0 | 0 | |
|
Olsen Road South Fwh Benton County |
96 | 0 | 0 | |
|
Paradise Orchards Quincy Grant County |
96 | 0 | 0 | |
|
Pomona H2a Housing Yakima County |
96 | 0 | 0 | |
|
Quail Orchard Farmworker Housing Grant County |
96 | 0 | 0 | |
|
Quincy Housing Fwh Grant County |
96 | 0 | 0 | |
|
Quincy II Housing #1 Yakima County |
96 | 0 | 0 | |
|
Radar 2 Farmworker Housing Adams County |
96 | 0 | 0 | |
|
Sagemoor Cherry Harvest Camp Franklin County |
96 | 1 | 0 | |
|
Sand Slope Acres Grant County |
96 | 0 | 0 | |
|
Schaake Rd Housing Adams County |
96 | 0 | 0 | |
|
Stadelman-Zillah Camp 1 Yakima County |
96 | 1 | 0 | |
|
Stokely #1 Evans Rd Fwh Benton County |
96 | 0 | 0 | |
|
Underwood H2a Housing 1 Franklin County |
96 | 0 | 0 | |
|
Underwood H2a Housing 2 Franklin County |
96 | 0 | 0 | |
|
Valley Roz 8 Farmworker Housing Yakima County |
96 | 0 | 0 | |
|
Westhill Farmworker Housing Grant County |
96 | 0 | 0 | |
|
Zirkle McNary Ranch #2 Benton County |
96 | 1 | 0 | |
|
Zirkle Pasco Ranch #3 Franklin County |
96 | 0 | 0 | |
|
Zirkle Hata Ranch NO 1 Wapato · County |
96 | 1 | 0 | |
|
Zirkle Finley Ranch Benton County |
96 | 1 | 0 | |
|
Zirkle Gap Road Ranch Benton County |
96 | 0 | 0 | |
|
Zirkle Husky Ranch Grant County |
96 | 0 | 0 | |
|
Zirkle Pasco Ranch #2 Franklin County |
96 | 0 | 0 | |
|
Zirkle Pasco Ranch 1 Franklin County |
96 | 0 | 0 | |
|
Zirkle Royal Slope Ranch #2 Grant County |
96 | 0 | 0 | |
|
Zirkle Wahluke Ranch Grant County |
96 | 0 | 0 | |
|
Zirkle Yanoff Ranch #2 Grant County |
96 | 0 | 0 | |
|
Zirkle Gap Ranch #2 Benton County |
96 | 0 | 0 | |
|
Zirkle-Finley Ranch H2a Housing #2 Benton County |
96 | 1 | 0 | |
|
Zirkle-Husky Ranch #2 Grant County |
96 | 0 | 0 | |
|
Zirkle-Pasco Ranch #5 Franklin County |
96 | 0 | 0 | |
|
Amt Mattawa Ranch Grant County |
95 | 0 | 0 | |
|
Camp Gilead King County |
95 | 0 | 0 | |
|
Chiawana Klingeman Ranch Franklin County |
95 | 0 | 0 | |
|
Crossroads Community Church Thurston County |
95 | 0 | 0 | |
|
Lewis CO Fire District #14 Lewis County |
95 | 1 | 0 | |
|
Pheasant Run Grant County |
95 | 0 | 0 | |
|
Silver Bell Winery Chelan County |
94 | 1 | 0 | |
|
Woodland Kingdom Hall Cowlitz County |
94 | 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.