Jefferson County, Louisiana — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Jefferson County, LA?
In Jefferson County, Louisiana, public U.S. EPA records track 3,577 regulated facilities (#3 of 137 in Louisiana), including 94 (2.6%) High-Risk sites and $2,587,536 in federal penalties. Countywide due diligence also covers 5 Safe Drinking Water (SDWIS) facilities, 1,157 Clean Water NPDES permits, 11 FEMA Federal Disaster Declarations (7 flood/storm), USDA Soil Foundation Shrink-Swell (HIGH signal), and EPA Zone 3 — Low Potential (< 2.0 pCi/L).
Jefferson County, LA 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, LA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in Jefferson County
ZIP Codes in Jefferson County
Top EPA Regulated Facilities in Jefferson County, LA
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 • WAGGAMAN, LA (ZIP 70094 Sector) | HIGH (95/100) | Significant Violation (11 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • LAFITTE, LA (ZIP 70067 Sector) | HIGH (76/100) | Significant Violation (12 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • AVONDALE, LA (ZIP 70094 Sector) | HIGH (75/100) | Violation Identified (8 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • HARVEY, LA (ZIP 70058 Sector) | HIGH (71/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • HARVEY, LA (ZIP 70058 Sector) | HIGH (71/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • GRAND ISLE, LA (ZIP 70358 Sector) | HIGH (71/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • BRIDGE CITY, LA (ZIP 70094 Sector) | HIGH (70/100) | Significant Violation (7 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • HARVEY, LA (ZIP 70058 Sector) | HIGH (70/100) | Significant Violation (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| MAACO AUTO PAINTING INC FREE PREVIEW (LOW RISK) | 6595 WESTBANK EXPRESSWAY, MARRERO, LA 70072 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| IPIK DOOR CO INC FREE PREVIEW (LOW RISK) | 802 SHORT ST, KENNER, LA 70062 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| CHABANAIS CONCRETE PUMP INC FREE PREVIEW (LOW RISK) | 2320 N CAUSEWAY BLVD, METAIRIE, LA 70001 | LOW (15/100) | No Violation Identified (0 qtrs NC) | $0 |
| COLONIAL BODY SHOP FREE PREVIEW (LOW RISK) | 188 HICKORY ST, HARAHAN, LA 70123 | LOW (15/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Jefferson County, Louisiana Environmental Due Diligence
How many EPA-regulated environmental sites are in Jefferson County, Louisiana?
Public U.S. EPA records track 3,577 regulated facilities in Jefferson County, Louisiana (ranking #3 of 137 jurisdictions in LA). Of those, 94 (2.6%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 118 (3.3%) 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 70058 (Harvey, 445 sites), ZIP 70062 (Kenner, 425 sites), ZIP 70123 (Harahan, 393 sites), spanning municipal corridors including Metairie (781 sites), Kenner (594 sites), Harvey (522 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Jefferson County?
Across Jefferson County, 2,421 facilities (67.7% 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, LA?
Geologic indoor air screening places Jefferson County in EPA Zone 3 — Low Potential (< 2.0 pCi/L). Counties in EPA Radon Zone 3 have a predicted average indoor radon level below 2.0 pCi/L, indicating lower regional geologic radon risk.
How many drinking water systems (SDWIS), impaired water bodies, and FEMA flood disasters are recorded in Jefferson County, LA?
Federal records track 5 Safe Drinking Water (SDWIS) facilities, 1,157 Clean Water Act NPDES permits, and 870 impaired water dischargers in Jefferson County, alongside 11 historical FEMA federal disaster declarations (7 flood/storm events).
Does Jefferson County, LA have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Jefferson County indicates a HIGH 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.