Henry County, Ohio
18 ZIP codes · Avg score 60/100 · Grade C · Updated 2026-06-03
Based on current EPA data, Henry County's 18 ZIP codes reflect fair but mixed water safety.
How Henry County Compares
How Henry County Compares
Henry County scores 0 points above the Ohio state average (60/100) and 8 points below the national average (68/100).
Data: EPA SDWIS Last verified: 2026-06-03
ZIP Code Risk Map
Water Quality Map: Henry County, Ohio
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 14.1 (asthma 10.9%, diabetes 12.9%)
Estimated additional annual cost per homeowner: $1,623, driven primarily by energy_code_gap
Infrastructure: 0.445% avg pipe failure probability, 65% of ZIPs at high risk
75.9% of homes built before 1978 (lead paint era)
Violation History (2021–2025)
↓ Improving trendEPA violation counts by year across Henry County water systems. Health-based shown in red, total in blue.
Peak year: 2023 with 18 violations. Past 5 years: 48 total (48 health-based). Health-based violations are declining versus the prior 2-year window.
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: $1,623
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
22,650 housing units in Henry 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 Henry County
Remediation costs are relatively manageable for most homeowners in Henry 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 Henry 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 Henry County ranked by EPA violation count.
| # | Water System | Population | Violations |
|---|---|---|---|
| 1 | DESHLER VILLAGE | 1,578 | 30 |
| 2 | Hamler Village | 580 | 28 |
| 3 | Holgate Village | 1,150 | 12 |
| 4 | MALINTA VILLAGE | 265 | 2 |
| 5 | TOLEDO CITY OF | 360,000 | 0 |
10 total water systems serve Henry County.
All ZIP Codes in Henry County
18 ZIP codes tracked in Henry County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 43516 | Deshler | 81 | B | 2 | $150K |
| 2 | 43532 | Liberty Center | 73 | B | 0 | $203K |
| 3 | 43535 | Malinta | 65 | C | 2 | $163K |
| 4 | 43545 | Napoleon | 65 | C | 0 | $170K |
| 5 | 43460 | Rossford | 63 | C | 0 | $172K |
| 6 | 43504 | Berkey | 63 | C | 0 | $224K |
| 7 | 43510 | Colton | 63 | C | 0 | — |
| 8 | 43527 | Holgate | 63 | C | 12 (9 health) | $124K |
| 9 | 43524 | Hamler | 58 | C | 28 (18 health) | $167K |
| 10 | 43528 | Holland | 55 | C | 0 | $247K |
| 11 | 43534 | Mc Clure | 55 | C | 0 | $157K |
| 12 | 43434 | Harbor View | 53 | D | 0 | $106K |
| 13 | 43511 | Custar | 53 | D | 0 | $201K |
| 14 | 43523 | Grelton | 53 | D | 0 | — |
| 15 | 43541 | Milton Center | 53 | D | 0 | $70K |
| 16 | 43548 | New Bavaria | 53 | D | 0 | $147K |
| 17 | 43550 | Okolona | 53 | D | 0 | — |
| 18 | 43555 | Ridgeville Corners | 53 | D | 0 | $140K |
Recommended Buyer Guides for Henry County
Filtered against federal data, fitted to local risks.
- Best Lead Paint Test Kits — 75.9% of homes built before 1978
- Best Under-Sink Reverse Osmosis Systems — Multi-contaminant removal at the kitchen tap
Deep Dive Reports
Detailed analysis for Henry County, Ohio
Overview
Henry County in Ohio covers 18 ZIP codes with an average Home Safety Score of C (60/100).
4 of 18 ZIP codes have recorded EPA violations. 27 health-based violations have been documented.
← Back to Ohio 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.