Tapcensus

All water systems in Washington

4,692 systems

SystemServesStatusRules violated, 3 yrUnresolved
Frenchmans Bar Park
Clark County
34 0 0
Glacier Orchards
Klickitat County
34 0 0
Granite Glen
Chelan 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
Mount Adams Vista Water System
Benton County
34 0 0
NC Machinery CO
Yakima County
34 0 0
Offut Lake Resort
Thurston County
34 1 0
Olympic View Mobile Park
Clallam County
34 1 0
Pickering Spencer Lake
Mason County
34 0 0
Place Eighteen HOA
Kitsap County
34 0 0
Radar Water Association
Adams County
34 0 0
Ravensdale Mobile Home Park
King County
34 2 0
Red Cedar Estates
Thurston County
34 0 0
Reservoir Hill Maintenance Assn
Kittitas County
34 3 0
Rockport State Park
Skagit County
34 1 0
Rocky Bay
Pierce County
34 0 0
Sage Hills Second Water System
Grant County
34 2 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
Tokul Creek Community
King County
34 0 0
Walden Water
Kitsap County
34 0 0
Whidbey Hills
Island County
34 0 0
Winlock Fibre LLC
Lewis County
34 1 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
Estates at Livingston Mtn
Clark County
33 1 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
Lakewood Garden Tracts Water Assoc
Snohomish County
33 0 0
McSaa
Mason County
33 0 0
Mineral School
Lewis County
33 2 0
Olympic View
Clallam County
33 1 0
Olympic View Estates
Island County
33 0 0
Panther Campground HP 2b
Skamania County
33 2 0
Pomeroy Plowman Ranch Ltd
Clark County
33 0 0
Robison Brothers Water System
Douglas County
33 0 0
Seventh Day Adventist School
Mason County
33 0 0
Sunrise Estates Water System
Franklin County
33 2 0
Salmon la Sac CG D/cle Elum RD
Kittitas County
33 1 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.