Water quality in Clatskanie, Oregon
Clatskanie is in Columbia County. 59 active public water systems serve the county; 53 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 Columbia County
37 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Midland Water Association |
160 | 8 | 3.3 mi | |
| Quincy Water Association |
300 | 0 | 3.7 mi | |
| Marshland Water Association |
70 | 5 | 4.0 mi | |
| Westland Water Association |
25 | 1 | 5.7 mi | |
| Lost Creek Heights Wtr Assoc |
100 | 3 | 5.7 mi | |
| J & M Mobile Home Park |
45 | 5 | 6.2 mi | |
| Fishhawk Lake Reserve and Community |
350 | 6 | 9.0 mi | |
| Western Hills MH Estates |
375 | 5 | 11.3 mi | |
| City of Rainier |
1,932 | 8 | 12.2 mi | |
| Laurel Ridge MHP |
70 | 3 | 14.9 mi | |
| Goble Water Association |
85 | 3 | 15.1 mi | |
| Prescott, City of |
70 | 6 | 15.7 mi | |
| Vernonia, City of |
2,100 | 6 | 16.9 mi | |
| Deer Island Village MHP |
50 | 3 | 20.8 mi | |
| Deer Island Heights WS |
60 | 6 | 21.1 mi | |
| Columbia City Mun Waterworks |
1,995 | 2 | 23.7 mi | |
| McNulty Water Pud |
2,500 | 2 | 24.3 mi | |
| Deer Island Waterworks |
90 | 5 | 25.1 mi | |
| ST Helens, City of |
13,410 | 3 | 25.2 mi | |
| Warren Water Association |
2,050 | 1 | 25.8 mi | |
| Cedar Tree Mobile Home Park |
50 | 3 | 27.5 mi | |
| Tamarack Mobile Home Park |
80 | 4 | 28.2 mi | |
| Scappoose, City of |
8,710 | 3 | 28.8 mi | |
| Hogg Heaven MHP |
40 | 7 | 29.3 mi | |
| Columbia Acres Water Assoc |
110 | 4 | 30.2 mi |
Non-community systems in Columbia County (21: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Alston Pub & Grub |
25 | 2 | 1 | |
|
Alston Country Store |
90 | 3 | 1 | |
|
Alston Corners-Assembly of God |
100 | 0 | 0 | |
|
Rainier Congregation of JW |
90 | 1 | 0 | |
|
Olympic Forest Products |
80 | 2 | 2 | |
|
Rainier or Lds Church |
150 | 1 | 0 | |
|
Columbia CO Pks-Hudson/parcher |
200 | 2 | 1 | |
|
Rainier SD #13 |
950 | 3 | 0 | |
|
Columbia CO Pks-Camp Wilkerson |
200 | 0 | 0 | |
|
Pge Trojan Park |
25 | 1 | 0 | |
|
Columbia CO Pks-Scaponia |
25 | 1 | 1 | |
|
Columbia River Pud |
45 | 1 | 0 | |
|
Columbia River Nitrogen, LLC |
65 | 1 | 0 | |
|
Valley of the Moon |
46 | 1 | 0 | |
|
Scappoose Brew & Thru |
100 | 2 | 0 | |
|
Columbia CO Pks-Big Eddy |
125 | 0 | 0 | |
|
Shell Star Mart |
100 | 3 | 0 | |
|
Island Community LLC |
41 | 2 | 0 | |
|
Mist Grade Elem SD 47j |
40 | 1 | 0 | |
|
Pge Beaver Generating Station |
30 | 5 | 0 | |
|
Michael Curry Design |
25 | 4 | 0 |
About this data
Water systems are matched to Columbia County, nearest to Clatskanie 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 Oregon 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.