Jefferson County, Kentucky — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Jefferson County, KY?
In Jefferson County, Kentucky, public U.S. EPA records track 4,950 regulated facilities (#1 of 133 in Kentucky), including 53 (1.1%) High-Risk sites and $23,921,004 in federal penalties. Countywide due diligence also covers 7 Safe Drinking Water (SDWIS) facilities, 2,613 Clean Water NPDES permits, 7 FEMA Federal Disaster Declarations (6 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Jefferson County, KY 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, KY 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, KY
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 • LOUISVILLE, KY (ZIP 40216 Sector) | HIGH (91/100) | Significant Violation (9 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • LOUISVILLE, KY (ZIP 40211 Sector) | HIGH (86/100) | Significant Violation (10 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • LOUISVILLE, KY (ZIP 40219 Sector) | HIGH (71/100) | Violation Identified (6 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • LOUISVILLE, KY (ZIP 40216 Sector) | HIGH (69/100) | Violation Identified (8 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • LOUISVILLE, KY (ZIP 40214 Sector) | HIGH (69/100) | Significant Violation (10 qtrs NC) | 🔒 10 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • LOUISVILLE, KY (ZIP 40209 Sector) | HIGH (68/100) | Violation (4 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • LOUISVILLE, KY (ZIP 40206 Sector) | HIGH (67/100) | Violation Identified (8 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • LOUISVILLE, KY (ZIP 40258 Sector) | HIGH (66/100) | Significant Violation (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| ZACHRY INDUSTRIAL FREE PREVIEW (LOW RISK) | 14660 DIXIE HWY, LOUISVILLE, KY 40272 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| TRANSPORTATION MANAGEMENT CORP FREE PREVIEW (LOW RISK) | 2111 PRODUCTION DR, LOUISVILLE, KY 40299 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| CVS PHARMACY #6203 FREE PREVIEW (LOW RISK) | 3997 7TH STREET RD., LOUISVILLE, KY 40216 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| NAPA AUTO PARTS FREE PREVIEW (LOW RISK) | 3612 FERN VALLEY ROAD, LOUISVILLE, KY 40219 | LOW (15/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Jefferson County, Kentucky Environmental Due Diligence
How many EPA-regulated environmental sites are in Jefferson County, Kentucky?
Public U.S. EPA records track 4,950 regulated facilities in Jefferson County, Kentucky (ranking #1 of 133 jurisdictions in KY). Of those, 53 (1.1%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 72 (1.5%) 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 40299 (Louisville, 502 sites), ZIP 40245 (Louisville, 273 sites), ZIP 40219 (Louisville, 263 sites), spanning municipal corridors including Louisville (4,627 sites), Fisherville (98 sites), Prospect (84 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Jefferson County?
Across Jefferson County, 2,353 facilities (47.5% 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, KY?
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, KY?
Federal records track 7 Safe Drinking Water (SDWIS) facilities, 2,613 Clean Water Act NPDES permits, and 798 impaired water dischargers in Jefferson County, alongside 7 historical FEMA federal disaster declarations (6 flood/storm events).
Does Jefferson County, KY 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 Moderate. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.