Jefferson County, Louisiana — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
In Jefferson County, Louisiana, public U.S. EPA records track 82 regulated facilities (#82 of 137 in Louisiana), including 7 (8.5%) High-Risk sites and $907,986 in federal penalties. Countywide due diligence also covers 0 Safe Drinking Water (SDWIS) facilities, 45 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 01, 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 • AVONDALE, LA (ZIP 70094 Sector) | HIGH (69/100) | Resolved / Historical Non-Compliance (3 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • GRETNA, LA (ZIP 70053 Sector) | HIGH (66/100) | Unknown (0 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • METAIRIE, LA (ZIP 70001 Sector) | HIGH (64/100) | Resolved / Historical Non-Compliance (4 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • HARVEY, LA (ZIP 70058 Sector) | HIGH (64/100) | No Violation Identified (0 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • WAGGAMAN, LA (ZIP 70094 Sector) | HIGH (64/100) | No Violation Identified (0 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • WESTWEGO, LA (ZIP 70094 Sector) | HIGH (64/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • WESTWEGO, LA (ZIP 70094 Sector) | MODERATE (49/100) | Violation Identified (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • WESTWEGO, LA (ZIP 70094 Sector) | MODERATE (46/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| SAIA MOTOR FREIGHT LINE LLC FREE PREVIEW (LOW RISK) | 3301 ANDOVER ST, NEW ORLEANS, LA 70121 | LOW (26/100) | No Violation Identified (0 qtrs NC) | $0 |
| SAFETY KLEEN SYSTEMS INC FREE PREVIEW (LOW RISK) | 2423 TYLER ST, KENNER, LA 70062 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| LE TRA SEAFOOD LLC FREE PREVIEW (LOW RISK) | 2540 BREAUX AVENUE, HARVEY, LA 70059 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| WILLCO INC FREE PREVIEW (LOW RISK) | 405 TEXACO LANE, HARVEY, LA 70059 | LOW (19/100) | 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 Parish County, Louisiana?
Public U.S. EPA records track 82 regulated facilities in Jefferson Parish County, Louisiana (ranking #82 of 137 jurisdictions in LA). Of those, 7 (8.5%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 3 (3.7%) have active non-compliance quarters.
Which ZIP codes and cities in Jefferson Parish County have the highest regulated facility density?
Within Jefferson Parish County, the highest concentrations of EPA-tracked facilities are located in local postal sectors, spanning municipal corridors including Jefferson Parish.
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Jefferson Parish County?
Across Jefferson Parish County, 36 facilities (43.9% 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 Parish County, LA?
Geologic indoor air screening places Jefferson Parish 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 Parish County, LA?
Federal records track 0 Safe Drinking Water (SDWIS) facilities, 45 Clean Water Act NPDES permits, and 44 impaired water dischargers in Jefferson Parish 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.