Iberville County, Louisiana — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Iberville County, LA?
In Iberville County, Louisiana, public U.S. EPA records track 654 regulated facilities (#27 of 137 in Louisiana), including 40 (6.1%) High-Risk sites and $1,335,242 in federal penalties. Countywide due diligence also covers 20 Safe Drinking Water (SDWIS) facilities, 335 Clean Water NPDES permits, 11 FEMA Federal Disaster Declarations (8 flood/storm), USDA Soil Foundation Shrink-Swell (HIGH signal), and EPA Zone 3 — Low Potential (< 2.0 pCi/L).
Iberville 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📊 Iberville County, LA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Iberville County
Top EPA Regulated Facilities in Iberville 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 • PLAQUEMINE, LA (ZIP 70764 Sector) | HIGH (98/100) | Significant Violation (12 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • ST. GABRIEL, LA (ZIP 70776 Sector) | HIGH (88/100) | Significant Violation (12 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • SUNSHINE, LA (ZIP 70780 Sector) | HIGH (81/100) | Significant Violation (12 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • PLAQUEMINE, LA (ZIP 70764 Sector) | HIGH (77/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • PLAQUEMINE, LA (ZIP 70764 Sector) | HIGH (76/100) | Significant Violation (2 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • SUNSHINE, LA (ZIP 70780 Sector) | HIGH (74/100) | Significant Violation (12 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • SAINT GABRIEL, LA (ZIP 70776 Sector) | HIGH (73/100) | Violation Identified (3 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • IBERVILLE PARISH, LA (ZIP 70000 Sector) | HIGH (71/100) | Significant Violation (9 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| LA VOTECH WESTSIDE SCH FREE PREVIEW (LOW RISK) | 1201 BAYOU RD, PLAQUEMINE, LA 70764 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| BAYOU BLEU DOW CHEMICAL A-2 FACILITY FREE PREVIEW (LOW RISK) | OFF HWY 77 12.25 MI S OF, GROSSE TETE, LA 70740 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| COTTEN #3 FACILITY FREE PREVIEW (LOW RISK) | 5 MI NW OF, PLAQUEMINE, LA 70764 | LOW (11/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Iberville County, Louisiana Environmental Due Diligence
How many EPA-regulated environmental sites are in Iberville County, Louisiana?
Public U.S. EPA records track 654 regulated facilities in Iberville County, Louisiana (ranking #27 of 137 jurisdictions in LA). Of those, 40 (6.1%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 47 (7.2%) have active non-compliance quarters.
Which ZIP codes and cities in Iberville County have the highest regulated facility density?
Within Iberville County, the highest concentrations of EPA-tracked facilities are located in ZIP 70764 (Plaquemine, 224 sites), ZIP 70776 (St. Gabriel, 114 sites), ZIP 70788 (White Castle, 55 sites), spanning municipal corridors including Plaquemine (304 sites), White Castle (68 sites), Saint Gabriel (64 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Iberville County?
Across Iberville County, 238 facilities (36.4% 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 Iberville County, LA?
Geologic indoor air screening places Iberville 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 Iberville County, LA?
Federal records track 20 Safe Drinking Water (SDWIS) facilities, 335 Clean Water Act NPDES permits, and 170 impaired water dischargers in Iberville County, alongside 11 historical FEMA federal disaster declarations (8 flood/storm events).
Does Iberville County, LA have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Iberville 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.