Oregon
Baker County drinking water quality
25 active public water systems serve 14,603 people in Baker County. 2 are compliant, 23 had at least one EPA violation in the past three years, 0 are designated serious violators, and 1 carries a health flag.
Needs attention
Community water systems
9 systems, largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Baker City |
10,349 | 2 | 0 | |
|
Huntington, City of |
510 | 2 | 0 | |
|
Haines, City of |
395 | 2 | 1 | |
|
Halfway, City of |
346 | 4 | 1 | |
|
Sumpter, City of |
208 | 3 | 0 | |
|
Richland, City of |
165 | 5 | 1 | |
|
Western Heights Water Company |
90 | 3 | 1 | |
|
Idaho Power-Oxbow Village |
75 | 4 | 0 | |
|
Unity, City of |
40 | 5 | 2 |
Non-community systems (16: schools, campgrounds, workplaces, restaurants)
These systems serve places people visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Otic Weatherby Rest Area |
900 | 1 | 0 | |
|
Blm Nhotic |
350 | 2 | 0 | |
|
Oprd Farewell Bend State Park |
250 | 1 | 0 | |
|
Usfs Union Creek CG |
250 | 2 | 0 | |
|
Ote Baker Valley RA I84 |
200 | 0 | 0 | |
|
Ash Grove Cement Durkee Plant |
114 | 0 | 0 | |
|
Baker CO Pks Hewitt |
100 | 1 | 0 | |
|
Usfs Anthony Lake CG |
50 | 1 | 0 | |
|
Idaho Power-Oxbow Plant |
35 | 2 | 0 | |
|
Baker CO Pks Holcomb |
26 | 1 | 0 | |
|
A-Frame RV Park |
25 | 1 | 0 | |
|
Blm Spring Rec Site |
25 | 2 | 1 | |
|
Blue Bucket RV Park |
25 | 2 | 0 | |
|
Dale Plaza |
25 | 1 | 0 | |
|
Hells Canyon Inn |
25 | 1 | 0 | |
|
Oprd Unity Lake State Park |
25 | 2 | 0 |
Inactive systems (54, no longer operating or reporting)
Kept for the record and excluded from the county totals above. Browse inactive systems.
About this data
Totals cover active systems. Systems serving more than one county are counted in each county. EPA counts the rules a system was in violation of, not the individual violations; one rule can carry several.
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.