Water quality in Rainier, Oregon
Rainier 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
Other community water systems in Columbia County
37 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Western Hills MH Estates |
375 | 5 | 1.5 mi | |
| Laurel Ridge MHP |
70 | 3 | 2.1 mi | |
| Prescott, City of |
70 | 6 | 3.0 mi | |
| Goble Water Association |
85 | 3 | 4.6 mi | |
| Lost Creek Heights Wtr Assoc |
100 | 3 | 7.2 mi | |
| J & M Mobile Home Park |
45 | 5 | 10.0 mi | |
| Deer Island Village MHP |
50 | 3 | 10.5 mi | |
| Deer Island Heights WS |
60 | 6 | 10.9 mi | |
| Quincy Water Association |
300 | 0 | 11.5 mi | |
| Clatskanie, City of |
2,096 | 5 | 12.7 mi | |
| Columbia City Mun Waterworks |
1,995 | 2 | 13.7 mi | |
| Deer Island Waterworks |
90 | 5 | 15.8 mi | |
| McNulty Water Pud |
2,500 | 2 | 15.9 mi | |
| ST Helens, City of |
13,410 | 3 | 16.0 mi | |
| Midland Water Association |
160 | 8 | 16.1 mi | |
| Marshland Water Association |
70 | 5 | 16.8 mi | |
| Warren Water Association |
2,050 | 1 | 18.1 mi | |
| Westland Water Association |
25 | 1 | 18.5 mi | |
| Vernonia, City of |
2,100 | 6 | 18.7 mi | |
| Fishhawk Lake Reserve and Community |
350 | 6 | 20.5 mi | |
| Tamarack Mobile Home Park |
80 | 4 | 20.6 mi | |
| Cedar Tree Mobile Home Park |
50 | 3 | 20.9 mi | |
| Scappoose, City of |
8,710 | 3 | 22.1 mi | |
| Hogg Heaven MHP |
40 | 7 | 22.3 mi | |
| Columbia Acres Water Assoc |
110 | 4 | 23.8 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 |
|---|---|---|---|---|
|
Rainier SD #13 |
950 | 3 | 0 | |
|
Columbia CO Pks-Hudson/parcher |
200 | 2 | 1 | |
|
Rainier or Lds Church |
150 | 1 | 0 | |
|
Pge Trojan Park |
25 | 1 | 0 | |
|
Rainier Congregation of JW |
90 | 1 | 0 | |
|
Alston Corners-Assembly of God |
100 | 0 | 0 | |
|
Alston Pub & Grub |
25 | 2 | 1 | |
|
Alston Country Store |
90 | 3 | 1 | |
|
Columbia River Pud |
45 | 1 | 0 | |
|
Columbia CO Pks-Camp Wilkerson |
200 | 0 | 0 | |
|
Columbia River Nitrogen, LLC |
65 | 1 | 0 | |
|
Olympic Forest Products |
80 | 2 | 2 | |
|
Columbia CO Pks-Scaponia |
25 | 1 | 1 | |
|
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 Rainier 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.