Louisa, Louisiana — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Louisa, LA?
Public U.S. EPA records track 6 regulated facilities in Louisa, Louisiana (St. Mary County), including 0 High-Risk sites (0.0%) and 0 active violators. In addition to industrial waste, Louisa properties are screened for Tap Water & Watershed Permits (3 systems), USDA Soil Foundation Shrink-Swell (HIGH signal), 11 County FEMA Disaster Declarations, and EPA Zone 3 — Low Potential (< 2.0 pCi/L).
Louisa, LA 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Louisa, LA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)ZIP Codes in Louisa, LA
Highest-Scored EPA Regulated Facilities in Louisa, 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 Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • LOUISA, LA (ZIP 70538 Sector) | MODERATE (34/100) | Resolved / Historical Non-Compliance (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • LOUISA, LA (ZIP 70553 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • LOUISA, LA (ZIP 70340 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| WEST COTE BLANCHE BAY FACILITY FREE PREVIEW (LOW RISK) | 5 MI SE OF CYPREMORT POINT, 6 MI S OF, LOUISA, LA 70538 | LOW (12/100) | No Violation Identified (0 qtrs NC) | $0 |
| KYTOSAN USA, LLC FREE PREVIEW (LOW RISK) | PORT OF WEST ST. MARY, LOUISA, LA 70000 | LOW (12/100) | No Violation Identified (0 qtrs NC) | $0 |
| LOUISA SUGAR COOP FREE PREVIEW (LOW RISK) | OFF HWY 83, LOUISA, LA 70538 | LOW (12/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Louisa, Louisiana Environmental Risk & Radon
How many EPA-regulated facilities are in Louisa, LA?
U.S. EPA records track 6 regulated facilities in Louisa, Louisiana, including 0 high-risk sites (0.0%), 0 active violators (0.0%), and 2 RCRA hazardous waste handlers (33.3%).
Which ZIP codes in Louisa, LA have the most EPA-tracked sites?
Within Louisa, regulated facilities are primarily concentrated across local postal codes.
How can I check a specific house or commercial property in Louisa, LA?
Enter the exact street address in Louisa into the FullPropertyReport radius scanner to screen all EPA ECHO, FRS, RCRA, TRI, USDA soil foundation shrink-swell, drinking water (SDWIS), FEMA flood zone, and county radon records within 0.5 to 3.0 miles.
Is tap water safe in Louisa, LA and how many EPA water permits exist?
In Louisa, LA, federal registries track 0 Safe Drinking Water (SDWIS) facilities, 3 Clean Water Act NPDES permits, and 2 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Louisa, LA?
USDA regional soil screening for Louisa indicates a HIGH shrink-swell foundation signal, and St. Mary County has recorded 11 federal FEMA disaster declarations (7 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.