Water quality in Heppner, Oregon
Heppner is in Morrow County. 16 active public water systems serve the county; 14 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 Morrow County
7 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Lexington, Town of |
255 | 1 | 8.9 mi | |
| Black Mountain Water District |
43 | 3 | 19.0 mi | |
| Ione, City of |
330 | 3 | 26.9 mi | |
| Boardman, City of |
5,749 | 3 | 34.1 mi | |
| Irrigon, City of |
2,133 | 3 | 37.4 mi | |
| Country Garden Estates MHP |
175 | 2 | 37.6 mi | |
| Green Acres |
97 | 4 | — |
Non-community systems in Morrow County (8: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Olam West Coast INC |
100 | 1 | 0 | |
|
Rees Training Center |
35 | 1 | 0 | |
|
Port of Morrow |
1,350 | 4 | 0 | |
|
Ote Boardman Rest Area |
999 | 0 | 0 | |
|
Loves Travel Stop-Boardman |
999 | 5 | 1 | |
|
Columbia River Dairy |
125 | 2 | 1 | |
|
Beef Northwest Feeders Boardman |
68 | 4 | 0 | |
|
Columbia River Dairy-North |
50 | 0 | 0 |
About this data
Water systems are matched to Morrow County, nearest to Heppner 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.