Coweta, OK: 14 Health Violations — 52/100 (2026)
1 ZIP code · 4 water systems · Updated 2026-06-03
Water systems serving Coweta record elevated violation rates against OK benchmarks — residents in affected areas may want to check their local system's current compliance status.
How Coweta Compares
Data: EPA SDWIS Last verified: 2026-06-03
Key Facts for Coweta Residents
- Your city's water systems recorded 28 violations in the past 5 years.
- Homes built before 1986: 38% — older plumbing may contain lead solder.
- Estimated remediation: $2,400 per household.
- CDC health risk index: 13.54 — above typical levels.
Coweta's Water Providers
Water delivery in Coweta, OK is handled by 3 utilities rather than a single system — drawn from 4 providers in federal records, each filing its own compliance reports and setting its own rates.
Overview
We track water quality and home safety data for 1 ZIP code in Coweta, Oklahoma (population ~16,351), covering 4 community water systems serving approximately 41,893 people region-wide.
1 of 1 ZIP code (100%) have recorded EPA violations. 14 health-based violations documented.
Home Safety Score
Average Home Safety Score for Coweta: D (52/100)
The score combines three factors:
| Factor | What It Measures |
|---|---|
| Water Quality | EPA violations and compliance history |
| Lead Levels | 90th percentile lead concentration vs EPA action level |
| Radon Risk | EPA radon zone classification |
Water Sources
Coweta water systems draw from: Surface water.
Lead & Copper
- Lead data: not yet available for Coweta
- 0 ZIP codes exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 3 (Low Risk)
Top Contaminants
| Contaminant | Category | Violations | ZIPs Affected |
|---|---|---|---|
| Haloacetic Acids (HAA5) | Disinfection Byproducts | 24 | 1 |
| Fecal Coliform | Microbiological | 8 | 1 |
| E. coli | Microbiological | 6 | 1 |
| Contaminant 2042 | Other | 4 | 1 |
| Total Trihalomethanes (TTHM) | Disinfection Byproducts | 4 | 1 |
Areas with Most Violations
| ZIP Code | Safety Score | Violations | Health-Based | System |
|---|---|---|---|---|
| 74429 | D | 28 | 14 | Coweta Pwa |
All ZIP Codes in Coweta
- 74429 [D] — 28 violations ⚠
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Lead/copper: EPA Lead and Copper Rule sampling data
- Radon: EPA Map of Radon Zones
Updated daily.
Coweta Community Health Snapshot
Source: CDC PLACES (County-level estimates). Water contamination can correlate with respiratory and chronic health conditions.
Compared to National Average
Vertical line = national average. ■ Above national · ■ Below national
What's in Coweta's Water?
Based on EPA violation records. Check your ZIP code report for system-specific contaminant data.
Coweta Infrastructure Age
Housing age data helps assess potential lead pipe and infrastructure risks. Newer housing stock generally means lower plumbing-related contamination risk.
Source: U.S. Census Bureau American Community Survey (ACS).
Housing Age Profile
Pre-1986 construction carries elevated plumbing-era lead risk because lead solder was widely used before that federal ban. In Coweta, the median build year of 1993 indicates a housing stock where that older fraction represents a significant share of the residential inventory.
Most homes in Coweta were built after 1986, reducing the risk of lead contamination from plumbing. Older homes should still be tested.
Source: U.S. Census Bureau ACS B25034.
How Remediation Costs Compare in Coweta
Looking at how documented remediation costs fit within Coweta property values, the equity share lands in the moderate tier — a finding that positions the household financial perspective between routine maintenance and a significant budget commitment, where most homeowners can successfully address documented issues by treating the expense as a planned financial priority rather than an unexpected one.
Remediation costs are moderate relative to home values in Coweta. The estimated $1,500–$4,100 range is manageable for most homeowners but still worth budgeting for. Home values are 48% above the Oklahoma average.
Coweta: Lead Risk & Vulnerable Populations
Why children are most at risk: The CDC states there is no safe level of lead exposure for children. Children under 6 absorb lead more readily than adults, and even low levels can cause developmental delays, learning difficulties, and behavioral problems.
Older stock in Coweta represents 38% of the inventory, and citywide monitoring runs at or above the federal action level — making an in-home read a standard household-level step.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
Coweta: Flood History & Water Damage Risk
Measured across the NFIP's multi-decade tracking period, Coweta shows a moderate flood record — 90 claims and 100% of ZIP codes carrying FEMA flood zone status. For water quality, that combination matters because flood events at this frequency can periodically stress infrastructure: treatment plants, private wells, and distribution systems all face elevated risk during significant flooding.
Coweta has a moderate flood history with 90 FEMA claims averaging $15,299 per payout. 100% of ZIP codes fall within FEMA flood zones. Flood events can contaminate drinking water and overwhelm treatment systems.
How flooding affects water quality: Flood events can introduce sewage, agricultural runoff, and industrial chemicals into water supplies. Even after floodwaters recede, contamination can persist in wells and aging infrastructure. Flood damage can add significantly to the estimated <strong>$2,400</strong> remediation cost per household.
Residents in flood-prone areas should consider flood insurance even outside FEMA zones — over 25% of flood claims come from low-to-moderate risk areas. After any flood event, test your water before drinking.
Source: FEMA National Flood Insurance Program (NFIP) claims data, FEMA flood zone designations.
What You Can Do in Coweta
- Test your water at home. City-level data shows averages — your tap may differ. NSF-certified test kits cost $20-40 and give results in days.
- Install a certified water filter. Filters rated for Haloacetic Acids (HAA5) can reduce the most common contaminant found in Coweta's water.
- Check your home's plumbing. With 38% of homes built before 1986, lead solder is a real possibility.
- Review your water system's CCR. Your utility publishes an annual Consumer Confidence Report with detailed test results. Request it or find it online.
Deep Dive Reports
Detailed analysis for Coweta, OK