Crook County, Oregon
2 ZIP codes · Avg score 63/100 · Grade C · Updated 2026-06-03
Water safety in Crook County is uneven — some of its 2 ZIP codes meet standards cleanly while others carry documented violations.
How Crook County Compares
How Crook County Compares
Crook County scores 15 points below the Oregon state average (78/100) and 5 points below the national average (68/100).
Data: EPA SDWIS Last verified: 2026-06-03
Key Risk Factors
Health risk index: 14 (asthma 12%, diabetes 12.5%)
Estimated additional annual cost per homeowner: $2,035, driven primarily by wildfire
County Health Indicators vs National Average
Black markers indicate national averages. Source: CDC PLACES, Census ACS.
Compound Risk Breakdown
Estimated additional annual cost per homeowner: $2,035
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Water Safety Affordability
How much it costs to fix water issues relative to home values in Crook County
Remediation costs are relatively manageable for most homeowners in Crook County, representing a small fraction of property value.
Remediation includes water filtration, lead abatement, radon mitigation, and flood protection where applicable. Source: Census ACS, EPA SDWIS.
Health Outcomes vs National Average
CDC PLACES data for Crook County residents
Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.
Water Systems with Most Violations
Top 5 systems in Crook County ranked by EPA violation count.
| # | Water System | Population | Violations |
|---|---|---|---|
| 1 | PRINEVILLE, CITY OF | 11,000 | 18 |
| 2 | High Desert Estates | 380 | 18 |
| 3 | Ochoco West Wtr & San Authority | 400 | 18 |
| 4 | Highland Subdivision Water District | 335 | 18 |
| 5 | Idleway Improvement District | 183 | 18 |
All ZIP Codes in Crook County
2 ZIP codes tracked in Crook County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 97754 | Prineville | 72 | B | 18 (1 health) | $398K |
| 2 | 97752 | Post | 53 | D | 0 | — |
Recommended Buyer Guides for Crook County
Editorial-only picks, screened against the EPA detections on file.
- Best HEPA Air Purifiers for Wildfire Smoke — Wildfire is the top compound risk factor
Overview
Crook County in Oregon covers 2 ZIP codes with an average Home Safety Score of C (63/100).
1 of 2 ZIP codes have recorded EPA violations. 1 health-based violation have been documented.
← Back to Oregon water quality report
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Home values: U.S. Census Bureau ACS (median estimates by ZCTA)
Updated daily.