St. Landry County, Louisiana — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in St. Landry County, LA?
In St. Landry County, Louisiana, public U.S. EPA records track 49 regulated facilities (#92 of 137 in Louisiana), including 2 (4.1%) High-Risk sites and $800 in federal penalties. Countywide due diligence also covers 0 Safe Drinking Water (SDWIS) facilities, 27 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. Landry 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. Landry County, LA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in St. Landry County
ZIP Codes in St. Landry County
Top EPA Regulated Facilities in St. Landry 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 • KROTZ SPRINGS, LA (ZIP 70750 Sector) | HIGH (67/100) | Significant Violation (6 qtrs NC) | 🔒 6 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • PORT BARRE, LA (ZIP 70577 Sector) | HIGH (67/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • KROTZ SPRINGS, LA (ZIP 70750 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • OPELOUSAS, LA (ZIP 70570 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 • EUNICE, LA (ZIP 70535 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • PORT BARRE, LA (ZIP 70577 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • GRAND COTEAU, LA (ZIP 70000 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 167 TRUCK STOP FREE PREVIEW (LOW RISK) | 223 HWY 167, OPELOUSAS, LA 70570 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| JOHN'S QUICK STOP FREE PREVIEW (LOW RISK) | 9508 HWY 182 N, OPELOUSAS, LA 70570 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| SUPERIOR RESOURCES FREE PREVIEW (LOW RISK) | 4498 HWY. 190, EUNICE, LA 70535 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| LA ALLIGATOR INDUSTRIES FREE PREVIEW (LOW RISK) | 310 SIMMONS ROAD, PORT BARRE, LA 70577 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • OPELOUSAS, LA (ZIP 70570 Sector) | LOW (17/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — St. Landry County, Louisiana Environmental Due Diligence
How many EPA-regulated environmental sites are in St. Landry Parish County, Louisiana?
Public U.S. EPA records track 49 regulated facilities in St. Landry Parish County, Louisiana (ranking #92 of 137 jurisdictions in LA). Of those, 2 (4.1%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 2 (4.1%) have active non-compliance quarters.
Which ZIP codes and cities in St. Landry Parish County have the highest regulated facility density?
Within St. Landry Parish County, the highest concentrations of EPA-tracked facilities are located in ZIP 70577 (Port Barre, 52 sites), spanning municipal corridors including Port Barre (60 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in St. Landry Parish County?
Across St. Landry Parish County, 3 facilities (6.1% 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. Landry Parish County, LA?
Geologic indoor air screening places St. Landry 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. Landry Parish County, LA?
Federal records track 0 Safe Drinking Water (SDWIS) facilities, 27 Clean Water Act NPDES permits, and 21 impaired water dischargers in St. Landry Parish County, alongside 10 historical FEMA federal disaster declarations (7 flood/storm events).
Does St. Landry County, LA have expansive clay soil or foundation risk?
USDA regional soil engineering screening for St. Landry 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.