Tapcensus

Water quality for ZIP code 98538

Lewis County, Washington, one of 21 ZIP codes in the county. 167 active public water systems serve the county; 56 had an EPA violation in the past three years.

Most likely your provider

Boistfort Valley WA5307610 · Community water system · Surface water
Serves 2,389 people Rules violated, past 3 years 0 Last sanitary survey Oct 7, 2021 Distance 8.0 mi

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

Other community water systems in Lewis County

50 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
PE Ell Town of
859 4 9.5 mi
Sward 278
25 0 9.9 mi
Vader-Enchanted Valley
985 0 10.6 mi
Winlock City of
3,502 0 10.9 mi
Timberlane Mobile Home Park
63 1 11.3 mi
Parkwood Mobile Home Estates
105 1 11.9 mi
Newaukum Hill Water Assn
493 2 12.7 mi
River Oaks RV Park & Campground
50 2 12.8 mi
Meadows
24 0 12.8 mi
Frost Road Park
65 1 13.1 mi
Napavine City of
3,095 1 13.4 mi
Silverbrook MH & RV
42 0 13.5 mi
View Ranch Estates Water Assn
141 0 13.9 mi
Toledo Municipal
1,944 1 14.4 mi
Winston Creek RV Park
50 0 14.8 mi
Newaukum Ventures
186 1 14.9 mi
Chehalis Water Department
11,718 1 15.0 mi
Cowlitz Indian Tribal Housing
52 1 15.4 mi
Gunderson Water Works
53 0 15.4 mi
Aust 210
35 0 15.4 mi
Valley Meadows 240
148 0 15.7 mi
Jackson Mobile 2
30 1 16.2 mi
Winlock Waters 2
25 4 17.2 mi
Centralia Public Works Water
28,164 0 18.8 mi
Middle Fork Water & Sewer
144 0 19.7 mi
All 51 community water systems in Lewis County
Non-community systems in Lewis County (116: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Winlock Fibre LLC
34 1 0
Evaline School
60 0 0
Rainbow Falls State Park
321 0 0
Willapa Hills Farm
47 0 0
Winlock High School
400 0 0
Napavine Cong of Jehovahs Witness
59 1 0
Word of Life Christian Center
28 0 0
Winlock Shell
159 0 0
Hillcrest Food Mart
360 0 0
Country House Restaurant
121 0 0
Vineyard
63 0 0
Gee Cee S Truckstop
646 1 0
Cowlitz Food and Fuel
312 1 0
Rivers Edge Lodge
82 0 0
North Pacific Bible Camp
31 1 0
Highway 6 Chevron
107 0 0
Cowlitz Shores Camper Club
26 1 0
Toledo Lds Church
29 0 0
Mustard Seed
405 0 0
Ritchie Brothers
328 0 0
Miller
935 0 0
Koppert Lake
66 0 0
Dashmesh Petroleum
284 1 0
Jester Auto Museum & Event Center
44 0 0
Janke Trucking
25 0 0
Timberland Veterinary Hospital
35 1 0
Chehalis Livestock Auction & Cafe
457 0 0
Firewell Enterprises
40 1 0
Alpha Modular Structures
60 2 0
Eagle Plaza Truck Stop
962 0 0
Valley of Blessings
52 0 0
Hamilton AL
1,807 1 0
Premium Quality Hay & Feed
136 1 0
Toledo Girls Softball
8 0 0
South Lewis County Regional Park
303 0 0
ST Francis Xavier Mission
201 0 0
Thompson Properties
106 0 0
Marys Corner Medical Clinic
48 0 0
Marys Corner Market
409 0 0
Jackson Prairie Church
123 1 0
Blue Earth Farms
204 1 0
Forest Grange 153
55 0 0
Jackson Hwy Veterinary Clinic
42 0 0
Lewis & Clark State Park
595 0 0
Kangas Road LLC
30 0 0
Cjc Keys Washington LLC
40 0 0
Psp Toledo LLC
31 0 0
Lewis CO Animal Shelter
57 0 0
Country N Lace
25 0 0
Gods Place Ministries
125 0 0
All non-community systems
About this data

Water systems are matched to Lewis 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.