Water quality in Mineral, Washington
Mineral is in Lewis County. 167 active public water systems serve the county; 56 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Lewis County
50 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Paradise Estates Water Dept INC |
309 | 0 | 9.3 mi | |
| Morton City of |
2,147 | 1 | 12.0 mi | |
| Cedar Villa |
32 | 1 | 12.1 mi | |
| Tilton River Mobile Home Park |
40 | 2 | 12.4 mi | |
| Redmon Mobile Home Park |
105 | 0 | 13.2 mi | |
| Lewis CO Water Dist #1 |
1,174 | 1 | 17.0 mi | |
| Cascade MHP |
48 | 1 | 18.0 mi | |
| Harmony Park Lot Owners |
81 | 0 | 18.7 mi | |
| Mossyrock Public Utility City of |
1,553 | 1 | 19.3 mi | |
| Lake Mayfield Community Club |
88 | 0 | 20.6 mi | |
| Mountain Lakeview 619 |
70 | 0 | 21.5 mi | |
| Lakeside Village |
94 | 0 | 21.8 mi | |
| Lakeview Terrace |
41 | 1 | 22.5 mi | |
| Mayfield Kamper Klub |
87 | 0 | 23.1 mi | |
| Mayfield RV Park |
165 | 2 | 23.5 mi | |
| Lewis Co Water Sewer Dist #6 |
740 | 2 | 23.7 mi | |
| Salkum Water Supply |
103 | 3 | 24.4 mi | |
| Skate Creek Terrace Association |
39 | 0 | 24.6 mi | |
| Lewis CO Water Dist #3 |
611 | 0 | 25.7 mi | |
| High Valley Country Club |
1,425 | 1 | 25.9 mi | |
| Lewis CO Water Dist #2 |
1,983 | 0 | 27.3 mi | |
| Timberline Village 628 |
378 | 0 | 27.3 mi | |
| Middle Fork Water & Sewer |
144 | 0 | 28.9 mi | |
| Jackson Mobile 2 |
30 | 1 | 32.3 mi | |
| Valley Meadows 240 |
148 | 0 | 33.0 mi |
Non-community systems in Lewis County (116: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Lewis County, nearest to Mineral 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.
Town locations and ZIP code areas come from U.S. Census Bureau 2020 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.