All water systems in Washington
1,921 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Shady Pines Resort Okanogan County |
62 | 0 | 0 | |
|
Starvin-Sam S NO 19/slater Road WS Whatcom County |
62 | 0 | 0 | |
|
Cowlitz Family Health Center Cowlitz County |
61 | 0 | 0 | |
|
Lions Memorial Youth Camp King County |
61 | 0 | 0 | |
|
Lattins Country Cider Mill & Farm Thurston County |
61 | 1 | 0 | |
|
Money Creek Campground King County |
61 | 0 | 0 | |
|
Tower Rock U Fish RV Park Lewis County |
61 | 0 | 0 | |
|
Camp Desautel Disautel · County |
60 | 0 | 0 | |
|
Custom Orchard 1 Okanogan County |
60 | 0 | 0 | |
|
Fresh Start Mason County |
60 | 0 | 0 | |
|
Garrison Center Whitman County |
60 | 0 | 0 | |
|
Hedges Cellars Benton County |
60 | 1 | 0 | |
|
K & G Land Company Chelan County |
60 | 0 | 0 | |
|
Kellys Resort Chelan County |
60 | 1 | 0 | |
|
Langley Kingdom Hall Island County |
60 | 0 | 0 | |
|
Olympic Lutherhaven #2 Lodge Kitsap County |
60 | 0 | 0 | |
|
Our Lady of Valley Catholic Church Okanogan County |
60 | 2 | 0 | |
|
Pro Pac Sales LLC Walla Walla County |
60 | 1 | 0 | |
|
Rhododendron County Park Island County |
60 | 1 | 0 | |
|
Slavic Gospel Church Whatcom County |
60 | 0 | 0 | |
|
Shuler Housing Water System Benton County |
60 | 1 | 0 | |
|
Smallwoods Harvest Water System Chelan County |
60 | 1 | 0 | |
|
Tiger Museum Domestic WS Pend Oreille County |
60 | 0 | 0 | |
|
Vig Mason County |
60 | 0 | 0 | |
|
Wolf Haven Water Supply Thurston County |
60 | 1 | 0 | |
|
Youngs Thurston County |
60 | 0 | 0 | |
|
Zebisrael Thurston County |
60 | 1 | 0 | |
|
Harstine Island Community Club Mason County |
59 | 1 | 0 | |
|
Naches Tavern Pierce County |
59 | 2 | 0 | |
|
Napavine Cong of Jehovahs Witness Lewis County |
59 | 1 | 0 | |
|
Arrow Lumber & Hardware Lewis County |
58 | 1 | 0 | |
|
Artic Tavern and RV Park Grays Harbor County |
58 | 0 | 0 | |
|
Bradys Oysters Grays Harbor County |
58 | 0 | 0 | |
|
Missing Corner Klickitat County |
58 | 0 | 0 | |
|
Uncle Johns RV Park & Mini Storage Pierce County |
58 | 0 | 0 | |
|
Under Canvas Campground Klickitat County |
58 | 0 | 0 | |
|
YMCA Camp Dudley Yakima County |
58 | 1 | 0 | |
|
Zollers Outdoor Odysseys Klickitat County |
58 | 0 | 0 | |
|
Beaver Campground Skamania County |
57 | 1 | 0 | |
|
Field Road Water System Pierce County |
57 | 0 | 0 | |
|
Hill Valley Mason County |
57 | 1 | 0 | |
|
Johns River Lodge Grays Harbor County |
57 | 2 | 0 | |
|
Lewis CO Animal Shelter Lewis County |
57 | 0 | 0 | |
|
Living Word Bible Water System Whatcom County |
57 | 0 | 0 | |
|
McKenzie Road Baptist Church Thurston County |
57 | 0 | 0 | |
|
Olympic Orchards Well #1 Yakima County |
57 | 2 | 1 | |
|
Peterson Prairie Skamania County |
57 | 1 | 0 | |
|
Paradise Orchard Franklin County |
57 | 0 | 0 | |
|
Rainbow Resort Pierce County |
57 | 0 | 0 | |
|
Shelton Presbyterian Mason County |
57 | 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.