Water quality in Sumpter, Oregon
Sumpter is in Baker County. 25 active public water systems serve the county; 23 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 Baker County
8 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Western Heights Water Company |
90 | 3 | 15.8 mi | |
| Haines, City of |
395 | 2 | 17.2 mi | |
| Baker City |
10,349 | 2 | 17.9 mi | |
| Unity, City of |
40 | 5 | 21.1 mi | |
| Richland, City of |
165 | 5 | 50.2 mi | |
| Huntington, City of |
510 | 2 | 53.2 mi | |
| Halfway, City of |
346 | 4 | 54.1 mi | |
| Idaho Power-Oxbow Village |
75 | 4 | 67.5 mi |
Non-community systems in Baker County (16: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Usfs Union Creek CG |
250 | 2 | 0 | |
|
A-Frame RV Park |
25 | 1 | 0 | |
|
Blm Nhotic |
350 | 2 | 0 | |
|
Ash Grove Cement Durkee Plant |
114 | 0 | 0 | |
|
Otic Weatherby Rest Area |
900 | 1 | 0 | |
|
Blue Bucket RV Park |
25 | 2 | 0 | |
|
Baker CO Pks Hewitt |
100 | 1 | 0 | |
|
Oprd Farewell Bend State Park |
250 | 1 | 0 | |
|
Idaho Power-Oxbow Plant |
35 | 2 | 0 | |
|
Ote Baker Valley RA I84 |
200 | 0 | 0 | |
|
Usfs Anthony Lake CG |
50 | 1 | 0 | |
|
Baker CO Pks Holcomb |
26 | 1 | 0 | |
|
Blm Spring Rec Site |
25 | 2 | 1 | |
|
Oprd Unity Lake State Park |
25 | 2 | 0 | |
|
Hells Canyon Inn |
25 | 1 | 0 | |
|
Dale Plaza |
25 | 1 | 0 |
About this data
Water systems are matched to Baker County, nearest to Sumpter 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.