Washita County, Oklahoma
10 ZIP codes · Avg score 83/100 · Grade B · Updated 2026-06-04
In recent assessments, Washita County's 10 ZIP codes record strong, consistent water safety outcomes.
How Washita County Compares
How Washita County Compares
Washita County scores 4 points above the Oklahoma state average (79/100) and 15 points above the national average (68/100).
Data: EPA SDWIS Last verified: 2026-06-04
ZIP Code Risk Map
Water Quality Map: Washita County, Oklahoma
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 15 (asthma 11.2%, diabetes 13.4%)
Estimated additional annual cost per homeowner: $845, driven primarily by water_lead
Infrastructure: 0.494% avg pipe failure probability, 100% of ZIPs at high risk
83.7% of homes built before 1978 (lead paint era)
Violation History (2023–2025)
→ Stable trendEPA violation counts by year across Washita County water systems. Health-based shown in red, total in blue.
Peak year: 2024 with 25 violations. Past 5 years: 41 total (41 health-based).
Source: EPA SDWIS historical violations. Data may lag 6–12 months for the most recent year.
County Health Indicators vs National Average
Black markers indicate national averages. Source: CDC PLACES, Census ACS.
Infrastructure Overview
Sources: Census ACS (housing age), EPA SDWIS (infrastructure risk model), state bridge inspection data.
Compound Risk Breakdown
Estimated additional annual cost per homeowner: $845
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
4,926 housing units in Washita County
Source: U.S. Census Bureau ACS B25034 (Year Structure Built).
Water Safety Affordability
How much it costs to fix water issues relative to home values in Washita County
Remediation costs are relatively manageable for most homeowners in Washita 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 Washita 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 Washita County ranked by EPA violation count.
| # | Water System | Population | Violations |
|---|---|---|---|
| 1 | Beckham Company Rwd # 3 | 1,617 | 39 |
| 2 | Canute | 524 | 39 |
| 3 | Beckham Company Rwd # 1 | 1,595 | 38 |
| 4 | Washita Company Rwd #2 | 1,032 | 36 |
| 5 | New Cordell Utility Authority | 2,903 | 26 |
17 total water systems serve Washita County.
All ZIP Codes in Washita County
10 ZIP codes tracked in Washita County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 73622 | Bessie | 99 | A | 0 | $81K |
| 2 | 73664 | Sentinel | 98 | A | 2 | $109K |
| 3 | 73021 | Colony | 94 | A | 2 (1 health) | $184K |
| 4 | 73624 | Burns Flat | 87 | A | 2 (1 health) | $106K |
| 5 | 73626 | Canute | 86 | A | 16 (2 health) | $151K |
| 6 | 73661 | Rocky | 83 | B | 10 | $119K |
| 7 | 73632 | Cordell | 78 | B | 16 (5 health) | $109K |
| 8 | 73641 | Dill City | 73 | B | 10 (6 health) | $43K |
| 9 | 73024 | Corn | 65 | C | 8 (1 health) | $96K |
| 10 | 73647 | Foss | 65 | C | 11 (1 health) | $174K |
Recommended Buyer Guides for Washita County
Strictly editorial — no paid placements influence which guides appear; the selection draws on NSF certifications and EPA detection records for water systems serving this county.
- Best Water Filters for Lead — Lead above EPA action level in 2 ZIP codes
- Best Lead Paint Test Kits — 83.7% of homes built before 1978
- Best Under-Sink Reverse Osmosis Systems — Multi-contaminant removal at the kitchen tap
Deep Dive Reports
Detailed analysis for Washita County, Oklahoma
Overview
Washita County in Oklahoma covers 10 ZIP codes with an average Home Safety Score of B (83/100).
9 of 10 ZIP codes have recorded EPA violations. 17 health-based violations have been documented.
← Back to Oklahoma 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.