Henry County, Indiana
17 ZIP codes · Avg score 50/100 · Grade D · Updated 2026-06-03
Henry County's water safety record falls below average — health-based violations are on file in a notable share of the county's 17 ZIP codes, and several systems have recorded exceedances that trigger federal notification requirements.
How Henry County Compares
How Henry County Compares
Henry County scores 10 points below the Indiana state average (60/100) and 18 points below the national average (68/100).
Data: EPA SDWIS Last verified: 2026-06-03
ZIP Code Risk Map
Water Quality Map: Henry County, Indiana
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 15.1 (asthma 11.4%, diabetes 13.3%)
Estimated additional annual cost per homeowner: $799, driven primarily by water_lead
Infrastructure: 0.459% avg pipe failure probability, 88% of ZIPs at high risk
79.4% 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: $799
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
21,637 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 | Mount Summit Water Utility | 350 | 11 |
| 2 | KNIGHTSTOWN WATER UTILITY | 2,182 | 7 |
| 3 | SPICELAND MUNICIPAL WATER UTILITY | 969 | 6 |
| 4 | New Castle Utilities | 19,880 | 6 |
| 5 | New Castle Correctional Facility | 3,160 | 6 |
12 total water systems serve Henry County.
All ZIP Codes in Henry County
17 ZIP codes tracked in Henry County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 47356 | Middletown | 70 | B | 0 | $172K |
| 2 | 47362 | New Castle | 66 | C | 6 | $132K |
| 3 | 47384 | Shirley | 64 | C | 2 | $124K |
| 4 | 46148 | Knightstown | 63 | C | 5 | $181K |
| 5 | 47352 | Lewisville | 62 | C | 0 | $159K |
| 6 | 47385 | Spiceland | 62 | C | 0 | $140K |
| 7 | 47361 | Mount Summit | 56 | C | 11 | $131K |
| 8 | 47386 | Springport | 53 | D | 0 | $179K |
| 9 | 46117 | Charlottesville | 40 | D | 0 | $230K |
| 10 | 46127 | Falmouth | 40 | D | 0 | $119K |
| 11 | 46155 | Mays | 40 | D | 0 | — |
| 12 | 46186 | Wilkinson | 40 | D | 0 | $274K |
| 13 | 47337 | Dunreith | 40 | D | 0 | $99K |
| 14 | 47344 | Greensboro | 40 | D | 0 | $103K |
| 15 | 47351 | Kennard | 40 | D | 0 | $104K |
| 16 | 47367 | Oakville | 40 | D | 0 | — |
| 17 | 47388 | Sulphur Springs | 40 | D | 0 | $135K |
Recommended Buyer Guides for Henry County
Where county records show a lead exceedance or pre-1978 housing concentration, lead-specific filters and test kits move toward the top of the list.
- Best Lead Paint Test Kits — 79.4% of homes built before 1978
- Best Radon Test Kits — EPA Radon Zone 1 (highest risk) dominant in county
Deep Dive Reports
Detailed analysis for Henry County, Indiana
Overview
Henry County in Indiana covers 17 ZIP codes with an average Home Safety Score of D (50/100).
4 of 17 ZIP codes have recorded EPA violations. All violations are monitoring/reporting type.
← Back to Indiana 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
Henry 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
79.4% of homes in this county were built before 1978. Older plumbing and solder can leach lead into drinking water, especially in the morning.