Water quality for ZIP code 97056
ZIP 97056 covers Scappoose and Warren in Columbia County, Oregon, one of 8 ZIP codes in the 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 |
|---|---|---|---|---|
| Scappoose, City of |
8,710 | 3 | 4.5 mi | |
| Columbia Acres Water Assoc |
110 | 4 | 5.1 mi | |
| Hogg Heaven MHP |
40 | 7 | 5.3 mi | |
| Country Villa Mobile Estates |
90 | 3 | 5.4 mi | |
| Mountain View Motel |
36 | 0 | 5.6 mi | |
| Warren Water Association |
2,050 | 1 | 5.7 mi | |
| Tamarack Mobile Home Park |
80 | 4 | 5.9 mi | |
| Dikeside Moorage |
45 | 0 | 6.3 mi | |
| McNulty Water Pud |
2,500 | 2 | 7.5 mi | |
| ST Helens, City of |
13,410 | 3 | 9.1 mi | |
| Deer Island Waterworks |
90 | 5 | 9.5 mi | |
| Columbia City Mun Waterworks |
1,995 | 2 | 11.3 mi | |
| Vernonia, City of |
2,100 | 6 | 12.0 mi | |
| Deer Island Heights WS |
60 | 6 | 12.4 mi | |
| Deer Island Village MHP |
50 | 3 | 12.6 mi | |
| Goble Water Association |
85 | 3 | 16.4 mi | |
| Prescott, City of |
70 | 6 | 19.5 mi | |
| Laurel Ridge MHP |
70 | 3 | 20.7 mi | |
| Western Hills MH Estates |
375 | 5 | 21.0 mi | |
| City of Rainier |
1,932 | 8 | 22.1 mi | |
| Lost Creek Heights Wtr Assoc |
100 | 3 | 23.5 mi | |
| Clatskanie, City of |
2,096 | 5 | 25.6 mi | |
| Fishhawk Lake Reserve and Community |
350 | 6 | 26.3 mi | |
| Quincy Water Association |
300 | 0 | 27.4 mi | |
| Midland Water Association |
160 | 8 | 27.5 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 |
|---|---|---|---|---|
|
Valley of the Moon |
46 | 1 | 0 | |
|
Scappoose Brew & Thru |
100 | 2 | 0 | |
|
Columbia CO Pks-Scaponia |
25 | 1 | 1 | |
|
Columbia CO Pks-Camp Wilkerson |
200 | 0 | 0 | |
|
Columbia River Nitrogen, LLC |
65 | 1 | 0 | |
|
Columbia River Pud |
45 | 1 | 0 | |
|
Pge Trojan Park |
25 | 1 | 0 | |
|
Rainier or Lds Church |
150 | 1 | 0 | |
|
Columbia CO Pks-Hudson/parcher |
200 | 2 | 1 | |
|
Rainier SD #13 |
950 | 3 | 0 | |
|
Olympic Forest Products |
80 | 2 | 2 | |
|
Alston Corners-Assembly of God |
100 | 0 | 0 | |
|
Alston Pub & Grub |
25 | 2 | 1 | |
|
Rainier Congregation of JW |
90 | 1 | 0 | |
|
Alston Country Store |
90 | 3 | 1 | |
|
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, 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 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.