Tapcensus

Water quality for ZIP code 98155

ZIP 98155 covers Shoreline, Lake Forest Park, Seattle, and Kenmore in King County, Washington, one of 86 ZIP codes in the county. 217 active public water systems serve the county; 86 had an EPA violation in the past three years.

Most likely your provider

Lake Forest Park Water District WA5340950 · Community water system · Ground water
Serves 3,171 people Rules violated, past 3 years 0 Last sanitary survey May 21, 2025 Distance 0.9 mi

Your location is within the outer bounds of this system's EPA service area.

View system details EPA facility report

Other community water systems in King County

155 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
North City Water District
 32,847 0 0.4 mi
Highlands Utility District
 275 0 3.4 mi
Northshore Utility District
 99,789 0 3.5 mi
Bothell Water City of
 33,643 1 5.0 mi
Kirkland City of
 69,243 0 7.4 mi
Trails End
 117 0 8.3 mi
Grandview Condominiums
 679 2 8.3 mi
Rakwanna Park Water Sys INC
 90 2 9.0 mi
Seattle Public Utilities
 1,161,961 0 9.1 mi
Woodinville Water District
 66,699 0 9.6 mi
Redmond Water System City of
 163,335 0 10.5 mi
Bellevue City of
 321,349 0 12.5 mi
Beaux Arts Water Department
 345 1 12.6 mi
Union Hill Water Association INC
 8,720 0 13.0 mi
Woodland Heights
 108 0 13.5 mi
Mercer Island City of
 31,057 0 13.7 mi
NE Sammamish Sewer & Water District
 9,702 0 13.8 mi
Dawnbreaker Water Association
 168 1 14.3 mi
Duvall City of
 11,050 0 15.5 mi
King County Water District #117
 95 0 15.6 mi
Coal Creek Utility District
 15,989 0 16.1 mi
Sammamish Plateau Water & Sewer
 79,362 0 17.0 mi
Edgehill Water Assn
 109 2 17.4 mi
Skyway Water & Sewer
 12,036 0 18.1 mi
Ames Lake Water Assoc INC
 3,224 1 18.1 mi
All 156 community water systems in King County
Non-community systems in King County (61: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Washington Cathedral
 1,001 0 0
Shyne School Water System
 79 1 0
Red Fall Quick Stop
 30 0 0
Carnation Farms
 179 0 0
Cougar Mtn. Park WT Supply Sys.
 25 0 0
Awareness Water System
 76 0 0
Cougar / Squak Corridor
 4 0 0
Tall Chief Resort
 136 0 0
Camp River Ranch
 76 0 0
Issaquah Christian Church
 42 0 0
Rio Vista
 36 0 0
Fraternity Snoqualmie
 34 0 0
Rainier Christian School
 150 1 1
Green Bobbie
 80 0 0
Cedar Grove Water Company
 30 1 0
Cedar Grove Composting Water System
 50 2 0
Blue Sky RV Park
 68 0 0
St. Sava Serbian Orthodox Church
 32 1 0
Port of Seattle/seatac Airport
 49,483 0 0
Red Dog Saloon Water System
 30 0 0
Lions Memorial Youth Camp
 61 0 0
Vashon Island Golf & Country Club
 226 0 0
Camp Burton Conference Center
 39 0 0
Valleyview Christian Church
 88 0 0
Sunwater Beach
 17 1 0
Harbor Heights Water
 25 0 0
Paradise Cove Water System
 17 0 0
Camp Sealth
 62 1 0
Snoqualmie Valley Land Company INC
 80 1 1
Morningside Farm Water System
 65 0 0
Mount SI Motel
 45 0 0
Soos Creek Salmon Hatchery
 73 0 0
King County Shooting Sports Park
 27 0 0
Cedar Falls Supply
 184 1 0
Montessori Spring Valley Supply
 121 1 0
Rogers Group Properties I LLC
 570 1 0
Cascade View Rodger Scott Water
 25 1 0
Danner Corp
 50 0 0
Rainbow Trout Club Homeowners Assoc
 30 0 0
Boondocks Tavern
 30 0 0
Kanaskat-Palmer State Park
 543 0 0
Green River Gorge Resort
 104 0 0
Flaming Geyser State Park
 1,947 0 0
Wabash Pres. Church Supply #1
 71 0 0
Middle Fork Campground #2
 54 0 0
Money Creek Campground
 61 0 0
Tinkham Campground
 57 0 0
Beckler River Campground
 64 0 0
MUD Mtn Dam Water System
 184 0 0
Asahel Curtis Picnic Ground East
 80 1 0
All non-community systems
About this data

Water systems are matched to King County, the county this ZIP code lies in, nearest to the ZIP code's centre first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system.

ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA files.

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. Retrieved from ECHO on Oct 11, 2026.