Logan County, Ohio
19 ZIP codes · Avg score 53/100 · Grade D · Updated 2026-06-03
Across Logan County's 19 ZIP codes, EPA data shows a below-average compliance pattern — health-based violations are documented in several areas, and independent testing is a reasonable step for concerned households.
How Logan County Compares
How Logan County Compares
Logan County scores 7 points below the Ohio state average (60/100) and 15 points below the national average (68/100).
Data: EPA SDWIS Last verified: 2026-06-03
ZIP Code Risk Map
Water Quality Map: Logan County, Ohio
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 14.7 (asthma 11%, diabetes 13.6%)
Estimated additional annual cost per homeowner: $1,387, driven primarily by energy_code_gap
Infrastructure: 0.405% avg pipe failure probability, 53% of ZIPs at high risk
68% of homes built before 1978 (lead paint era)
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: $1,387
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
25,814 housing units in Logan 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 Logan County
Remediation costs are relatively manageable for most homeowners in Logan 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 Logan 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 Logan County ranked by EPA violation count.
| # | Water System | Population | Violations |
|---|---|---|---|
| 1 | West Liberty Village Public Water System | 1,800 | 8 |
| 2 | RUSSELLS POINT VILLAGE PWS | 1,651 | 8 |
| 3 | RUSHSYLVANIA VILLAGE PWS | 551 | 8 |
| 4 | Lakeview Village Public Water System | 1,083 | 6 |
| 5 | Holiday Shores Mhp Public Water System | 67 | 6 |
11 total water systems serve Logan County.
All ZIP Codes in Logan County
19 ZIP codes tracked in Logan County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 43310 | Belle Center | 70 | B | 0 | $153K |
| 2 | 43347 | Rushsylvania | 69 | C | 8 (1 health) | $157K |
| 3 | 43357 | West Liberty | 69 | C | 4 (1 health) | $215K |
| 4 | 43343 | Quincy | 67 | C | 3 | $170K |
| 5 | 43348 | Russells Point | 64 | C | 2 | $148K |
| 6 | 43311 | Bellefontaine | 62 | C | 4 | $183K |
| 7 | 43331 | Lakeview | 61 | C | 6 (1 health) | $130K |
| 8 | 43318 | De Graff | 53 | D | 0 | $205K |
| 9 | 43324 | Huntsville | 53 | D | 0 | $231K |
| 10 | 43333 | Lewistown | 53 | D | 0 | $264K |
| 11 | 43345 | Ridgeway | 53 | D | 0 | $153K |
| 12 | 45849 | Grover Hill | 53 | D | 0 | $98K |
| 13 | 43067 | Raymond | 40 | D | 0 | $271K |
| 14 | 43070 | Rosewood | 40 | D | 0 | — |
| 15 | 43340 | Mount Victory | 40 | D | 0 | $182K |
| 16 | 43346 | Roundhead | 40 | D | 0 | — |
| 17 | 43360 | Zanesfield | 40 | D | 0 | $249K |
| 18 | 45353 | Pemberton | 40 | D | 0 | — |
| 19 | 45851 | Haviland | 40 | D | 0 | $163K |
Recommended Buyer Guides for Logan County
Editorial methodology pairs each documented risk in this county with the buyer category that addresses it, drawing on water-quality detections, housing-stock lead exposure, EPA Radon Zone designation, and FEMA flood and wildfire ratings. NSF-certified options surface where applicable, and products that match the specific contaminant take priority.
- Best Lead Paint Test Kits — 68% of homes built before 1978
- Best Under-Sink Reverse Osmosis Systems — Multi-contaminant removal at the kitchen tap
- Best Radon Test Kits — EPA Radon Zone 1 (highest risk) dominant in county
Deep Dive Reports
Detailed analysis for Logan County, Ohio
Overview
Logan County in Ohio covers 19 ZIP codes with an average Home Safety Score of D (53/100).
6 of 19 ZIP codes have recorded EPA violations. 3 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.
What You Can Do
Logan County has a grade of D. Here are steps to protect your household.
Test your tap water
Order a certified lab test kit ($20-$50) to check for lead, bacteria, and other contaminants specific to your ZIP code.
Consider a certified water filter
NSF-certified filters can remove most common contaminants. Match the filter to your test results for best protection. Try our filter matcher
Contact your water utility
Request the latest Consumer Confidence Report (CCR) from your water provider. It details exactly what was found in your water supply.
Check for lead in your home
68% of homes in this county were built before 1978. Older plumbing and solder can leach lead into drinking water, especially in the morning.