St. Martin County, Louisiana — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in St. Martin County, LA?
In St. Martin County, Louisiana, public U.S. EPA records track 25 regulated facilities (#117 of 137 in Louisiana), including 2 (8.0%) High-Risk sites and $14,650 in federal penalties. Countywide due diligence also covers 1 Safe Drinking Water (SDWIS) facilities, 11 Clean Water NPDES permits, 10 FEMA Federal Disaster Declarations (7 flood/storm), USDA Soil Foundation Shrink-Swell (HIGH signal), and EPA Zone 3 — Low Potential (< 2.0 pCi/L).
St. Martin 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📊 St. Martin County, LA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in St. Martin County
ZIP Codes in St. Martin County
Top EPA Regulated Facilities in St. Martin 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 • BREAUX BRIDGE, LA (ZIP 70517 Sector) | HIGH (64/100) | Significant Violation (8 qtrs NC) | 🔒 8 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • BROUSSARD, LA (ZIP 70518 Sector) | MODERATE (38/100) | No Violation Identified (0 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • PIERRE PART, LA (ZIP 70339 Sector) | MODERATE (32/100) | Violation Identified (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • BROUSSARD, LA (ZIP 70518 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • ST. MARTINVILLE, LA (ZIP 70582 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • BREAUX BRIDGE, LA (ZIP 70517 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • BREAUX BRIDGE, LA (ZIP 70517 Sector) | MODERATE (25/100) | Inactive (5 qtrs NC) | 🔒 5 Qtrs Non-Compliance • Unlock → |
| HEBERT'S BOUDIN & CRACKLIN FREE PREVIEW (LOW RISK) | 1270 DERMILIE CALAIS RD, BREAUX BRIDGE, LA 70000 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| MID SOUTH BANK FREE PREVIEW (LOW RISK) | 1003 EUGENE CALAIS RD, CECILIA, LA 70517 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| CAFCO INC FREE PREVIEW (LOW RISK) | 1101 S MAIN ST, ST MARTINVILLE, LA 70582 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| HURON HEAD START FREE PREVIEW (LOW RISK) | 1720 COTEAU RODAIRE HWY, ARNAUDVILLE, LA 70512 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • ARNAUDVILLE, LA (ZIP 70512 Sector) | LOW (16/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — St. Martin County, Louisiana Environmental Due Diligence
How many EPA-regulated environmental sites are in St. Martin Parish County, Louisiana?
Public U.S. EPA records track 25 regulated facilities in St. Martin Parish County, Louisiana (ranking #117 of 137 jurisdictions in LA). Of those, 2 (8.0%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 3 (12.0%) have active non-compliance quarters.
Which ZIP codes and cities in St. Martin Parish County have the highest regulated facility density?
Within St. Martin Parish County, the highest concentrations of EPA-tracked facilities are located in ZIP 70852 (St. Martinville, 1 sites), spanning municipal corridors including St. Martin Parish.
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in St. Martin Parish County?
Across St. Martin Parish County, 1 facilities (4.0% 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 St. Martin Parish County, LA?
Geologic indoor air screening places St. Martin 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 St. Martin Parish County, LA?
Federal records track 1 Safe Drinking Water (SDWIS) facilities, 11 Clean Water Act NPDES permits, and 8 impaired water dischargers in St. Martin Parish County, alongside 10 historical FEMA federal disaster declarations (7 flood/storm events).
Does St. Martin County, LA have expansive clay soil or foundation risk?
USDA regional soil engineering screening for St. Martin 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.