Barlow, OH Water Safety: 63/100 (2026)
1 ZIP code · 1 water system · Updated 2026-06-03
While Barlow avoids OH's lowest safety tiers, a portion of its water systems have logged documented violations.
How Barlow Compares
Data: EPA SDWIS Last verified: 2026-06-03
Barlow Water: The Quick Version
- Estimated remediation: $1,600 per household.
- CDC health risk index: 15.58 — above typical levels.
Water Systems Serving Barlow
One utility dominates residential water service in Barlow, OH — out of 1 system in federal records.
Overview
We track water quality and home safety data for 1 ZIP code in Barlow, Ohio, covering 1 community water system serving approximately 3,000 people.
No EPA violations recorded across any ZIP codes in Barlow — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Barlow: C (63/100)
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
Barlow water systems draw from: Groundwater.
Lead & Copper
- Lead data: not yet available for Barlow
- 0 ZIP codes exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 2 (Moderate 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 |
|---|---|---|---|
| 45712 | C | TRI-COUNTY RURAL W AND S DISTRICT | 3,000 |
All ZIP Codes in Barlow
- 45712 [C]
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.
CDC Health Data for Barlow
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
Climate-Related Water Risk for Barlow
Although Barlow's flood history doesn't reach high-severity thresholds, NFIP data documents 3 claims and FEMA maps place 100% of ZIP codes in designated flood zones — a combined profile that makes flood-related water quality considerations a reasonable planning baseline.
Barlow has a moderate flood history with 3 FEMA claims averaging $8,498 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>$1,600</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 Barlow
- 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.
Deep Dive Reports
Detailed analysis for Barlow, OH