Washington utilities 1,501 to 1,600.

Each serves 73 to 82 people, as it reports to EPA. Your ZIP code finds yours faster.

Find a Washington utility, city or county

1,501 to 1,600 of 2,220, by people served

Washington utilities, 1,501 to 1,600 of 2,220, by people served
Utility	Based in	Serves	Regulated PFAS	Health-based violations since 2016
Summers Circle Water LLC	Walla Walla	82	Not sampled	0
Wonderland Water Company	Union	82	Not sampled	0
Game Farm Estates	Cle Elum	81	Not sampled	0
Gays Water District Association	Arlington	81	Not sampled	0
Georgia Manor Water Assoc	Lynden	81	Not sampled	0
Harmony Park Lot Owners	Chehalis	81	Not sampled	0
Limestone Point Water Company Inc	Friday Harbor	81	Not sampled	0
Lofall Water System Inc	Poulsbo	81	Not sampled	0
Meridian Water System	Arlington	81	Not sampled	0
Mitchell Point Water Assn	Friday Harbor	81	Not sampled	0
Pressentin Creek Wilderness	Concrete	81	Not sampled	1
Raccoon Point Water System	Eastsound	81	Not sampled	0
Arden Hills Water System	Colville	80	Not sampled	1
Bridgeview Homesites Water Assn	Yakima	80	Not sampled	0
Green Mountain Mobile Ranch	Auburn	80	Not sampled	0
Inwood Beach Club	Port Orchard	80	Not sampled	1
Issaquah Valley Water Assn #1	Issaquah	80	Not sampled	1
Lake Lawrence Mobile Home Park	Shelton	80	Not sampled	0
Minerva Beach Resort	Port Orchard	80	Not sampled	0
Poulsbo Heights	Poulsbo	80	Not sampled	0
Silver Springs Estates	Tacoma	80	Not sampled	0
Spruce Road	Tacoma	80	Not sampled	0
Tahoma Meadows 694	Lacey	80	Not sampled	0
Toop Water Assn Inc	Yakima	80	Not sampled	0
Utsalady Water	Arlington	80	Not sampled	0
West Side Mobile Court	Othello	80	Not sampled	0
Winchester Heights	Puyallup	80	Not sampled	0
Camano Shores Community	Stanwood	79	Not sampled	0
Fort Knox Mobile Home Park	Coupeville	79	Not sampled	0
Martens Add Mutual Water Assoc	Spanaway	79	Not sampled	0
Patterson Lake Water	Napavine	79	Not sampled	0
Sect 11 Div 1 Ridgeview Water Assn	Moses Lake	79	Not sampled	0
Chealco Water Supply	Arlington	78	Not sampled	0
Clearwater Domestic Water Assn	Pasco	78	Not sampled	0
Edgewater Beach Water Co	Shelton	78	Not sampled	0
Kahler Community Utilities	Wentachee	78	Not sampled	0
Rhododendron Heights Water Co	Bremerton	78	Not sampled	0
Scenic Heights W A Inc	Oak Harbor	78	Not sampled	0
Western Airpark	Shelton	78	Not sampled	0
Columbia Rim Water System	Yakima	77	Not sampled	0
Crestview Tracts #3	Auburn	77	Not sampled	0
Four Corners	Tacoma	77	Not sampled	0
Kiona West Heights Water Assoc.	Cle Elum	77	Not sampled	0
Puddingstone	Port Orchard	77	Not sampled	0
River Ridge Estates	Pasco	77	Not sampled	0
Smith Road Water Association	Bellingham	77	Not sampled	1
Vel View Water Dist 13	Spokane	77	Not sampled	0
Camano Sunrise Water Assn #1	MT Vernon	76	Not sampled	0
Devries Road Community Assn	Coupeville	76	Not sampled	36
Eastgate	Coupeville	76	Not sampled	13
Gleed Mobile Estates	Yakima	76	Not sampled	0
Heart O the Hills	Sequim	76	Not sampled	0
Lost River Airport Association	Tonasket	76	Not sampled	0
North Fir Island Water Association	MT Vernon	76	Not sampled	0
Peoples Creek Water System	Monroe	76	Not sampled	0
Remolif Addition		76	Not sampled	0
Sunset Ranch Owners Assoc	Eastsound	76	Not sampled	0
University Heights	Friday Harbor	76	Not sampled	0
Arlington View Estates Water Assoc	Arlington	75	Not sampled	0
Goosehaven	Newport	75	Not sampled	0
Greenwood Park	Port Orchard	75	Not sampled	0
Harborland Mobile Park	Port Orchard	75	Not sampled	0
Hunt Community (Hunt I&II)	Port Orchard	75	Not sampled	0
Lake Wilderness Shore Acres Estate	Renton	75	Not sampled	0
Lakewood West Water Assn.	Coupeville	75	Not sampled	0
Lenora Water and Sewer District	Usk	75	Not sampled	0
Morning Meadows	Vancouver	75	Not sampled	0
North Boon Water System	Freeland	75	Not sampled	0
Panorama Vista	Sequim	75	Not sampled	0
Redtail Hawk 616	Lacey	75	Not sampled	0
Ridgeview Estates Community Assn.	Freeland	75	Not sampled	21
River Bend Mobile Park LLC	Yakima	75	Not sampled	0
Skagit Co PUD - Potlatch Beach	Mount Vernon	75	Not sampled	0
Stevens Co PUD - Echo Estates	Loon Lake	75	Not sampled	0
Sunset West	Coupeville	75	Not sampled	1
Tel Company 3	Freeland	75	Not sampled	0
Thunderbird Terrace Water System	Monroe	75	Not sampled	1
Tieton Hills Water Co	Yakima	75	Not sampled	0
Twanoh Terrace Water Co	Union	75	Not sampled	0
Wilderness Glen 263	Lacey	75	Not sampled	0
Windolph	Port Orchard	75	Not sampled	0
Woodland Park Mobil Court	Yakima	75	Not sampled	0
Admiral Water Users Assn	Moses Lake	74	Not sampled	0
Davis Landing Water System	Coupeville	74	Not sampled	0
Green Acres Mobile Home Park	Sequim	74	Not sampled	0
Haynes Acres Division 1	Olympia	74	Not sampled	0
Maple Haven	Silverdale	74	Not sampled	0
Marshall Community Water Assn	Marshall	74	Not sampled	0
Paradise Water Assoc	Copalis Beach	74	Not sampled	0
Rom 626	Lacey	74	Not sampled	0
Tulalip Shores Water System	Arlington	74	Not sampled	0
High Ridge	Port Orchard	73	Not sampled	0
Madrona Park	Shelton	73	Not sampled	0
Martin Way Mobile Home Park	Port Orchard	73	Not sampled	0
Moa Tel	Port Townsend	73	Not sampled	0
Olympic View	Port Orchard	73	Not sampled	0
Pioneer Hill West	Poulsbo	73	Not sampled	0
Pleasant Valley Water System	Ferndale	73	Not sampled	1
Rae Lake	Shelton	73	Not sampled	0
Schoonover Hutterian Brethren	Odessa	73	Not sampled	0

Every utility EPA sampled for PFAS under UCMR 5, any other community system serving 3,300 people or more, and any smaller one with results from 2020 on, from the state. Other systems appear in ZIP code results. People served is what each utility reports to EPA. Data: EPA SDWIS 2026 Q3, UCMR 5 and EPA’s 2012 to 2019 compliance results, and Washington State Department of Health, Office of Drinking Water.

1,501 to 1,600 of 2,220, by people served

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