Maynard, OH: High Radon Risk — 45/100 (2026)
1 ZIP code · 1 water system · Updated 2026-06-03
In recent EPA cycles, Maynard shows a persistent below-average water quality pattern within OH — documented violations span multiple service areas and have appeared consistently across reporting periods.
How Maynard Compares
Data: EPA SDWIS Last verified: 2026-06-03
Key Facts for Maynard Residents
- Estimated remediation: $2,400 per household.
- CDC health risk index: 15.56 — above typical levels.
Maynard's Water Providers
Water service in Maynard, OH is organized around a single utility — one of 1 tracked by regulator, and the one that manages the local distribution network while holding primary responsibility for EPA compliance reporting.
Overview
We track water quality and home safety data for 1 ZIP code in Maynard, Ohio, covering 1 community water system serving approximately 2,370 people.
No EPA violations recorded across any ZIP codes in Maynard — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Maynard: D (45/100)
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
Maynard water systems draw from: Groundwater.
Lead & Copper
- Lead data: not yet available for Maynard
- 0 ZIP codes exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 1 (High Risk)
The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.
Areas with No Violations
| ZIP Code | Safety Score | System | Population |
|---|---|---|---|
| 43937 | D | TRI-COUNTY WATER AUTHORITY | 2,370 |
All ZIP Codes in Maynard
- 43937 [D]
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.
Maynard 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
Maynard: Flood History & Water Damage Risk
100% of ZIP codes in Maynard are mapped into FEMA-designated flood zones, and the NFIP records 11 claims reflecting a multi-event flood history. That combination places local flood exposure in the range where water-quality implications deserve at least periodic attention.
Maynard has a moderate flood history with 11 FEMA claims averaging $6,262 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 Maynard
- 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. An NSF-certified pitcher or under-sink filter removes most common contaminants.
- Check your home's plumbing. Homes built before 1986 may have lead solder in pipes. A licensed plumber can assess your risk.
- 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 Maynard, OH