Tapcensus

Water quality for ZIP code 98584

ZIP 98584 covers Skokomish and Shelton in Mason County, Washington, one of 9 ZIP codes in the county. 242 active public water systems serve the county; 88 had an EPA violation in the past three years.

Most likely your provider

Shelton City of WA5378170 · Community water system · Ground water
Serves 15,273 people Rules violated, past 3 years 0 Last sanitary survey Nov 23, 2022 Distance 2.0 mi

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

Other community water systems in Mason County

119 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Hidden Haven Mobile Home Park
149 1 0.7 mi
Evergreen Mobile Homeowners Co-Op
140 0 0.8 mi
Rae Lake
73 1 1.0 mi
Springwood
90 0 1.0 mi
New Pine Acres
60 0 1.1 mi
Woodland Manor
192 0 1.2 mi
Island Lake Manor
233 0 1.2 mi
Cherry Park
111 0 1.2 mi
Washington Corrections Center
2,223 0 1.9 mi
Hiapark
360 1 2.7 mi
Rhododendron Place
70 0 2.8 mi
Oak Park
695 1 2.8 mi
Dayton Trails
148 0 2.9 mi
Rainbow Lake
168 0 4.8 mi
Peninsula Pines Park
60 0 4.9 mi
Bayshore
130 1 5.0 mi
Cedar Grove
156 0 5.3 mi
Lake Limerick Water
2,148 1 6.1 mi
Highland Estates
110 0 6.2 mi
Shadowood
154 1 6.3 mi
Fawn Lake Maintenance Comm
1,044 1 6.5 mi
Curries Landing
61 0 6.7 mi
Arcadia Estates
110 0 6.9 mi
Agate Beach
48 0 7.0 mi
Madrona Park
73 1 7.0 mi
All 120 community water systems in Mason County
Non-community systems in Mason County (122: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Port of Shelton Sanderson Field
283 0 0
Airport Grocery
105 2 0
Shelton Presbyterian
57 0 0
Mason County Public Works
80 0 0
S&p Properties
27 1 0
Hilburn Scott
68 0 0
McSaa
33 0 0
Shelton Valley Child Development
221 0 0
Purdy Creek
28 0 0
Port of Shelton Johns Prairie
328 0 0
Discovery Homes #1
76 0 0
Cornerstone Industrial Park
30 1 0
Purdy Canyon Restaurant
38 0 0
Webb Hill
48 0 0
Southside Elementary School
260 0 0
Golden Pheasant Tavern
54 0 0
Dry Sort Domestic
80 0 0
Kimberley T
100 0 0
Ridge Motorsports Park
403 0 0
Clear Water Maintenance
31 0 0
Camp Bishop Grays Harbor YMCA
83 0 0
Vista Knoll Water CO INC
22 0 0
Deer Creek Grocery
111 2 0
Agate Grocery
56 1 0
Skyline Drive in Theater
169 0 0
Jafbro 2
30 2 0
Taylor United
187 0 0
Pioneer School District
903 1 0
Taylor Station
314 0 0
Skookum View
21 0 0
New Community Church of Union
63 1 0
Union Food Mart
255 0 0
Lake Nahwatzel Resort
68 0 0
Alta Forest Products
90 0 0
Olympic Mountain Ice Cream
66 1 0
Potlatch State Park
1,055 1 0
Blue Heron Condominiums
67 0 0
Harmony Hill
41 0 0
Merrimount 1
32 0 0
Tillicum Beach INC
13 0 0
Fresh Start
60 0 0
Cushman Plant 2
25 0 0
Olympia Oyster CO
46 0 0
Vig
60 0 0
Ten Four
26 1 0
Green Diamond Park
200 0 0
Spencer Lake Bar and Grill
150 1 0
Spencer Lake RV Park
64 0 0
Brook Point
13 0 0
Fir Creek Work Center
25 0 0
All non-community systems
About this data

Water systems are matched to Mason 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.