Jefferson County, Indiana — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Jefferson County, IN?
In Jefferson County, Indiana, public U.S. EPA records track 136 regulated facilities (#96 of 186 in Indiana), including 4 (2.9%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 14 Safe Drinking Water (SDWIS) facilities, 103 Clean Water NPDES permits, 3 FEMA Federal Disaster Declarations (2 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Jefferson County, IN 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Jefferson County, IN Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Jefferson County
ZIP Codes in Jefferson County
Top EPA Regulated Facilities in Jefferson County, IN
100% of High-Risk & penalized facilities have facility names, street names, and dockets redacted (3 Low-Risk compliant records shown as Free Previews).
| Facility Name / Hazard Type | Sector Location (Street Redacted) | Risk Tier & Score | Compliance Status | Enforcement / Unlock |
|---|---|---|---|---|
| 🔒 Locked High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • MADISON, IN (ZIP 47250 Sector) | HIGH (64/100) | Significant Violation (5 qtrs NC) | 🔒 5 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • MADISON, IN (ZIP 47250 Sector) | HIGH (64/100) | Significant Violation (8 qtrs NC) | 🔒 8 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • MADISON, IN (ZIP 47250 Sector) | HIGH (64/100) | Significant Violation (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • MADISON, IN (ZIP 47250 Sector) | MODERATE (55/100) | Violation Identified (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • MADISON, IN (ZIP 47250 Sector) | MODERATE (34/100) | Violation Identified (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • MADISON, IN (ZIP 47250 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • MADISON, IN (ZIP 47250 Sector) | MODERATE (33/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • MADISON, IN (ZIP 47250 Sector) | MODERATE (33/100) | Unknown (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| VERSATILE PROCESSING GROUP FREE PREVIEW (LOW RISK) | 3478 W MARBLE HILL RD, NABB, IN 47147 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| WALMART SUPERCENTER #1327 FREE PREVIEW (LOW RISK) | 567 IVY TECH DR, MADISON, IN 47250 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| HANOVER COLLEGE FREE PREVIEW (LOW RISK) | 1200 CLIFTY DRIVE, MADISON, IN 47250 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| GROTE INDUSTRIES, INC. FREE PREVIEW (LOW RISK) | 2600 LANIER DRIVE, MADISON, IN 47250 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Jefferson County, Indiana Environmental Due Diligence
How many EPA-regulated environmental sites are in Jefferson County, Indiana?
Public U.S. EPA records track 136 regulated facilities in Jefferson County, Indiana (ranking #96 of 186 jurisdictions in IN). Of those, 4 (2.9%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 9 (6.6%) have active non-compliance quarters.
Which ZIP codes and cities in Jefferson County have the highest regulated facility density?
Within Jefferson County, the highest concentrations of EPA-tracked facilities are located in ZIP 47243 (Hanover, 20 sites), ZIP 47147 (Nabb, 7 sites), ZIP 47231 (Dupont, 4 sites), spanning municipal corridors including Hanover (20 sites), Nabb (5 sites), Dupont (3 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Jefferson County?
Across Jefferson County, 72 facilities (52.9% of regulated sites) are registered Resource Conservation and Recovery Act (RCRA) hazardous waste generators or handlers, and 0 industrial sites report toxic chemical releases to the EPA Toxics Release Inventory (TRI).
What is the EPA Radon Zone classification for Jefferson County, IN?
Geologic indoor air screening places Jefferson County in EPA Zone 1 — High Potential (> 4.0 pCi/L). Counties in EPA Radon Zone 1 have a predicted average indoor radon screening level greater than 4.0 pCi/L (the EPA action threshold). Short-term or continuous indoor radon testing is strongly recommended prior to closing.
How many drinking water systems (SDWIS), impaired water bodies, and FEMA flood disasters are recorded in Jefferson County, IN?
Federal records track 14 Safe Drinking Water (SDWIS) facilities, 103 Clean Water Act NPDES permits, and 10 impaired water dischargers in Jefferson County, alongside 3 historical FEMA federal disaster declarations (2 flood/storm events).
Does Jefferson County, IN have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Jefferson County indicates a MODERATE shrink-swell risk signal and steel pipe corrosivity rated High. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.