Nelson County, Kentucky
8 ZIP codes · Home Safety Score unavailable · 0 of 8 tracked ZIP records scored
Data: ZipCheckup Home Safety Score model 4.0.0; EPA SDWIS, UCMR 5, EPA radon zones, EPA AirData
ZIP Code Risk Map
Water Quality Map: Nelson County, Kentucky
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Modeled additional annual cost estimate per homeowner: $854, largest modeled factor: Flood
37% of homes built before 1980 (lead paint was banned for residential use in 1978)
Infrastructure Overview
Modeled area-level indicator, not a failure probability. Sources: Census ACS housing age, EPA DWINSA infrastructure needs, EPA SDWIS violations, and EPA lead indicators.
Compound Risk Breakdown
Estimated additional annual cost per homeowner: $854
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
18,275 housing units in Nelson 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 Nelson County
Modeled remediation costs in Nelson County can be compared with the median property value; actual costs vary by property.
Remediation includes water filtration, lead abatement, radon mitigation, and flood protection where applicable. Source: Census ACS, EPA SDWIS.
Water systems mapped to Nelson County ZIP codes
8 community water systems mapped to Nelson County ZIP codes; EPA may list more systems serving the county.
Show all 8 water systems
10 water systems mapped to Nelson County ZIP codes in our data; EPA may list more systems serving the county.
Systems with the most violations in Nelson County
5 water systems with violations in EPA records.
All ZIP Codes in Nelson County
8 ZIP codes tracked in Nelson County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 40004 | Bardstown | — | — | 8 (2 health) | $225K |
| 2 | 40008 | Bloomfield | — | — | 9 (2 health) | $229K |
| 3 | 40012 | Chaplin | — | — | 7 (4 health) | $209K |
| 4 | 40020 | Fairfield | — | — | 0 | — |
| 5 | 40048 | Nazareth | — | — | — | |
| 6 | 40051 | New Haven | — | — | 11 (4 health) | $177K |
| 7 | 40052 | New Hope | — | — | 3 | $131K |
| 8 | 40107 | Boston | — | — | 5 (2 health) | $193K |
Recommended Buyer Guides for Nelson County
Nothing on this list means a problem exists in your own home: the matches are drawn from county- and ZIP-level records, so a guide shows up because of an area signal, and only testing at your tap describes a specific household.
- 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
- Best Sump Pumps — Flood is the top compound risk factor
- Best Mold Test Kits — Flood-driven moisture and mold risk
Deep Dive Reports
Detailed analysis for Nelson County, Kentucky
Overview
Nelson County in Kentucky covers 8 tracked ZIP records. No Home Safety Score is published because the required model evidence is incomplete for every tracked record; missing evidence is not treated as zero.
6 of 7 ZIP codes with a reported violation count in the available EPA record have recorded EPA violations. 6 health-based violations appear in the available health breakdown.
← Back to Kentucky Home Safety Profile
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- PFAS screening: EPA UCMR 5
- Radon zones: EPA Map of Radon Zones
- Air quality: EPA AirData annual AQI
- Home values: U.S. Census Bureau ACS (median estimates by ZCTA)
Reporting periods vary by source. Missing data is shown as unavailable, not as zero.