Water quality in Loon Lake, Washington
Loon Lake is in Stevens County. 69 active public water systems serve the county; 31 had an EPA violation in the past three years.
Most likely your provider
Your location is within the outer bounds of this system's EPA service area.
Other community water systems in Stevens County
32 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Stevens CO Pud Deer Lake |
2,884 | 1 | 3.1 mi | |
| Springdale Town of |
315 | 3 | 5.7 mi | |
| Stevens CO Pud Jump Off Joe |
204 | 0 | 6.0 mi | |
| Stevens CO Pud Clayton |
725 | 0 | 6.1 mi | |
| Stevens CO Pud Valley |
550 | 0 | 8.4 mi | |
| Stevens CO Pud Waitts Lake |
1,216 | 0 | 10.7 mi | |
| Chewelah Water Dept South |
2,615 | 2 | 15.0 mi | |
| Tiger Tracts |
90 | 0 | 16.0 mi | |
| Stevens CO Pud Dolomite |
60 | 0 | 16.5 mi | |
| Stevens CO Pud Suncrest |
7,484 | 0 | 16.5 mi | |
| Dominion View Water Assn |
37 | 0 | 16.8 mi | |
| Chewelah Water Dept North |
350 | 2 | 17.8 mi | |
| Stevens CO Pud Addy |
253 | 0 | 22.4 mi | |
| Hunters Water District |
290 | 5 | 26.5 mi | |
| Arden Hills Water System |
80 | 3 | 28.8 mi | |
| Elm Tree Water & Sewer Assn |
38 | 1 | 28.8 mi | |
| Panorama Mobile Home Park |
150 | 4 | 32.0 mi | |
| Colville Water Department |
4,945 | 1 | 35.0 mi | |
| Corbett Creek |
95 | 1 | 36.4 mi | |
| Stevens CO Pud Echo Estates |
75 | 1 | 40.3 mi | |
| Stevens CO Pud Mission Ridge |
120 | 1 | 41.7 mi | |
| Kettle Falls Water Dept |
2,698 | 1 | 41.9 mi | |
| Marcus Water Dept |
191 | 2 | 46.1 mi | |
| Evans Water System |
47 | 0 | 49.6 mi | |
| Marble Water System |
94 | 7 | 55.3 mi |
Non-community systems in Stevens County (36: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Stevens County, nearest to Loon Lake 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.