Water quality in Prineville, Oregon
Prineville is in Crook County. 38 active public water systems serve the county; 29 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 Crook County
17 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| McDougal Water System |
60 | 3 | 1.6 mi | |
| Terrace Mobile Plaza |
152 | 2 | 1.6 mi | |
| Barnes Butte HOA |
148 | 4 | 2.0 mi | |
| Prineville Mobile Home Park |
130 | 1 | 2.2 mi | |
| High Desert Estates |
380 | 2 | 3.8 mi | |
| Quail Valley Park Improv Dist |
110 | 1 | 4.1 mi | |
| Highland Subdivision WD |
335 | 1 | 4.2 mi | |
| Ochoco Valley Home Improv Dist |
60 | 0 | 5.6 mi | |
| Ochoco West Wtr & San Authority |
400 | 3 | 7.9 mi | |
| Idleway Improvement District |
183 | 0 | 12.2 mi | |
| Avion WC Brasada Ranch |
1,200 | 0 | 13.1 mi | |
| Avion WC Red Cloud |
585 | 0 | — | |
| Westridge Subdivision |
78 | 3 | — | |
| Dry Creek Airpark |
58 | 2 | — | |
| Shoun Crossroads |
41 | 2 | — | |
| Sunset Hills Domestic Water Association |
41 | 0 | — | |
| Happy Hollow Water Company |
40 | 3 | — |
Non-community systems in Crook County (20: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Kingdom Hall/jwc |
75 | 0 | 0 | |
|
The Blue Duck Saloon |
40 | 1 | 0 | |
|
Juniper Grove RV Park |
60 | 2 | 1 | |
|
Ochoco Vist RV Park |
30 | 1 | 0 | |
|
Lakeshore RV Park/camp |
115 | 2 | 0 | |
|
Powell Butte Country Store INC |
150 | 1 | 0 | |
|
Powell Butte Community Charter School |
200 | 2 | 0 | |
|
Powell Butte Christian Church |
300 | 0 | 0 | |
|
Sun Rocks RV Park |
100 | 0 | 0 | |
|
Jasper Knolls Water District |
25 | 0 | 0 | |
|
Ochoco Christian Conference Center |
35 | 1 | 0 | |
|
Paulina Elementary CO Unit |
34 | 1 | 0 | |
|
Oprd Prineville Reservoir Park |
135 | 1 | 0 | |
|
Oprd Jasper Point CG |
80 | 2 | 0 | |
|
Ochoco Lake CO Park |
75 | 1 | 0 | |
|
Usfs Walton Lake Well 1 |
75 | 1 | 0 | |
|
Bottero Park Improvement Dist |
40 | 1 | 0 | |
|
Blm Chimney Rock Rec Site (hp) |
35 | 2 | 1 | |
|
Oprd Big Bend CG |
35 | 1 | 0 | |
|
Usfs Ochoco Ranger Station |
30 | 1 | 0 |
About this data
Water systems are matched to Crook County, nearest to Prineville 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.