Tapcensus

All water systems in Washington

1,921 systems

SystemServesStatusRules violated, 3 yrUnresolved
Wabash Pres. Church Supply #1
King County
71 0 0
Wyckoff Farms Sunny Hop
Benton County
71 1 0
Brinnon Community Center
Jefferson County
70 0 0
Gamble Sands
Okanogan County
70 0 0
Kid Valley Store
Cowlitz County
70 0 0
Morton Lds Church
Lewis County
70 0 0
Northwest Natural
Thurston County
70 2 0
Riggleman Orchards INC
Klickitat County
70 2 0
Spokane CO Fire Dist 8 Station 2
Spokane County
70 0 0
Stagecoach RV Park
Yakima County
70 1 0
Tiffanys Resort
Ferry County
70 0 0
Blue Mountain Grill Water System
Whatcom County
69 0 0
Carson National Fish Hatchery
Skamania County
69 0 0
Clear Lake Grace Brethren Camp INC
Yakima County
69 1 0
Cyo Camp Hamilton
Snohomish County
69 2 0
Log Cabin
Clallam County
69 0 0
Tahoma Woods
Pierce County
69 0 0
Bear Creek Golf Course
Okanogan County
68 1 0
Blue Sky RV Park
King County
68 0 0
Camp Beausite NW
Jefferson County
68 0 0
Kid Valley Campground
Cowlitz County
68 0 0
Lake Nahwatzel Resort
Mason County
68 0 0
North Fork Campground
Lewis County
68 0 0
White Alpha II Fwh
Grant County
68 0 0
Adams Fork 3 HP
Skamania County
67 0 0
Banks Lake Golf Course
Grant County
67 1 0
Blue Heron Condominiums
Mason County
67 0 0
Bertelsen Winery Water System
Skagit County
67 2 0
Big Wallys
Grant County
67 1 0
Horseshoe Lake County Park
Kitsap County
67 1 0
Hyatt Vineyards
Yakima County
67 0 0
Littlerock Water Works INC
Thurston County
67 1 0
Lower Falls CG Upper LP
Skamania County
67 1 0
Nineteen Mile House
Cowlitz County
67 0 0
Olalla Vineyard & Winery
Kitsap County
67 0 0
Cascade Mountain Bible Church
Chelan County
66 0 0
Country Cousins
Adams County
66 1 0
Guest Services Inc.
Pierce County
66 1 0
Gold Digger Orchards (north Co.) #2
Okanogan County
66 0 0
Keystone Ranch
Okanogan County
66 0 0
Koppert Lake
Lewis County
66 0 0
Meany Lodge
Kittitas County
66 1 0
Oceana II West
Grays Harbor County
66 0 0
Olympic Mountain Ice Cream
Mason County
66 1 0
Bethany Lutheran W.s.
Pierce County
65 0 0
Boulder Cave/naches RD
Yakima County
65 0 0
Brown Creek Campground HP B
Mason County
65 1 0
Brown Creek Campground HP C
Mason County
65 1 0
Birdsview Brewing Co
Skagit County
65 0 0
Camp Delaney
Grant County
65 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.