Saint Tammany Parish, Louisiana — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Saint Tammany Parish, LA?
Public U.S. EPA records track 2 regulated facilities in Saint Tammany Parish, Louisiana (St. Tammany County), including 0 High-Risk sites (0.0%) and 0 active violators. In addition to industrial waste, Saint Tammany Parish properties are screened for Tap Water & Watershed Permits (2 systems), USDA Soil Foundation Shrink-Swell (MODERATE signal), 11 County FEMA Disaster Declarations, and EPA Zone 3 — Low Potential (< 2.0 pCi/L).
Saint Tammany Parish, LA 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Saint Tammany Parish, LA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)ZIP Codes in Saint Tammany Parish, LA
Highest-Scored EPA Regulated Facilities in Saint Tammany Parish, 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 |
|---|---|---|---|---|
| LA DOTD FREE PREVIEW (LOW RISK) | LA 40, SAINT TAMMANY PARISH, LA 70000 | LOW (12/100) | No Violation Identified (0 qtrs NC) | $0 |
| LAKESHORE VILLAGE FREE PREVIEW (LOW RISK) | SOUTH AND EAST OF LAKESHORE VILLAGE EAST, SAINT TAMMANY PARISH, LA 70000 | LOW (11/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Saint Tammany Parish, Louisiana Environmental Risk & Radon
How many EPA-regulated facilities are in Saint Tammany Parish, LA?
U.S. EPA records track 2 regulated facilities in Saint Tammany Parish, Louisiana, including 0 high-risk sites (0.0%), 0 active violators (0.0%), and 0 RCRA hazardous waste handlers (0.0%).
Which ZIP codes in Saint Tammany Parish, LA have the most EPA-tracked sites?
Within Saint Tammany Parish, regulated facilities are primarily concentrated across local postal codes.
How can I check a specific house or commercial property in Saint Tammany Parish, LA?
Enter the exact street address in Saint Tammany Parish 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 Saint Tammany Parish, LA and how many EPA water permits exist?
In Saint Tammany Parish, LA, federal registries track 0 Safe Drinking Water (SDWIS) facilities, 2 Clean Water Act NPDES permits, and 0 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Saint Tammany Parish, LA?
USDA regional soil screening for Saint Tammany Parish indicates a MODERATE shrink-swell foundation signal, and St. Tammany County has recorded 11 federal FEMA disaster declarations (8 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.