ZIP 70301 (Thibodaux, LA) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 70301 in Thibodaux, Louisiana (Lafourche County) has 399 EPA-tracked facilities, including 21 High-Risk sites (5.3%), 30 active violators, and $394,280 in federal penalties. Beyond industrial pollution, properties in ZIP 70301 are screened across 12 historical Lafourche County FEMA disasters, USDA Soil Foundation Shrink-Swell (HIGH signal), Tap Water & Watershed Permits (209), and EPA Zone 3 — Low Potential (< 2.0 pCi/L).
ZIP 70301 (Thibodaux, LA) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 70301 (Thibodaux, LA) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 70301 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 21 High-Risk and 30 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 70301 (Thibodaux, 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 Score (0–100) | Compliance Status | Enforcement / Unlock |
|---|---|---|---|---|
| 🔒 Locked High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • THIBODAUX, LA (ZIP 70301 Sector) | HIGH (72/100) | Significant Violation (11 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • THIBODAUX, LA (ZIP 70301 Sector) | HIGH (72/100) | Significant Violation (9 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • THIBODAUX, LA (ZIP 70301 Sector) | HIGH (65/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • THIBODAUX, LA (ZIP 70301 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • GRAY, LA (ZIP 70301 Sector) | HIGH (64/100) | Significant Violation (8 qtrs NC) | 🔒 8 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • THIBODAUX, LA (ZIP 70301 Sector) | HIGH (64/100) | Significant Violation (10 qtrs NC) | 🔒 10 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • THIBODAUX, LA (ZIP 70301 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • THIBODAUX, LA (ZIP 70301 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| SEALEVEL PROPERTIES LLC - THIBODAUX SOUTH SUBDIVISION STP FREE PREVIEW (LOW RISK) | W OF HWY 20, 300' N OF LOUISA DR, SCHRIEVER, LA 70301 | LOW (17/100) | Unknown (0 qtrs NC) | $0 |
| SUNSHINE QUALITY SOLUTIONS LLC FREE PREVIEW (LOW RISK) | 1524 RIDGEFIELD RD, THIBODAUX, LA 70301 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| NICHOLS AUTOWERKS LLC FREE PREVIEW (LOW RISK) | 2743 W PARK AVE, GRAY, LA 70301 | LOW (16/100) | Unknown (0 qtrs NC) | $0 |
| THIBODAUX CHRYSLER CENTER FREE PREVIEW (LOW RISK) | 1505 CANAL BLVD, THIBODAUX, LA 70301 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 70301 (Thibodaux, LA) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)How many EPA-tracked environmental sites are in ZIP code 70301 (Thibodaux, LA)?
ZIP code 70301 (Thibodaux, LA) contains 399 EPA-tracked facilities, of which 21 (5.3%) are classified in the High-Risk tier, 30 (7.5%) have active compliance violations, and 171 (42.9%) handle RCRA hazardous waste.
How does ZIP 70301 compare to Lafourche County and Louisiana averages?
In ZIP 70301, 5.3% of regulated sites are rated High Risk, compared to 6.0% across Lafourche County and 3.9% statewide in Louisiana.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 70301?
Geologic screening places ZIP 70301 in EPA Zone 3 — Low Potential (< 2.0 pCi/L). Property buyers should screen a 0.25-mile immediate buffer for vapor-intrusion sources and a 1.0-mile radius for CERCLA/RCRA sites.
Is ZIP 70301 (Thibodaux, LA) in a FEMA flood zone and what is the flood disaster history?
Lafourche County has recorded 12 historical FEMA federal disaster declarations (9 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 70301 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 70301 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 70301 indicates a HIGH shrink-swell risk signal. Within ZIP 70301, federal registries track 0 SDWIS drinking water facilities, 209 Clean Water NPDES permits, and 191 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.