Hancock County, Mississippi — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
In Hancock County, Mississippi, public U.S. EPA records track 5 regulated facilities (#107 of 107 in Mississippi), including 0 (0.0%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 0 Safe Drinking Water (SDWIS) facilities, 1 Clean Water NPDES permits, 8 FEMA Federal Disaster Declarations (6 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 3 — Low Potential (< 2.0 pCi/L).
Hancock County, MS 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Hancock County, MS Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)Municipalities in Hancock County
ZIP Codes in Hancock County
Top EPA Regulated Facilities in Hancock County, MS
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 • STENNIS SPACE CENTER, MS (ZIP 39529 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • BAY SAINT LOUIS, MS (ZIP 39520 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • BAY ST. LOUI, MS (ZIP 39520 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| NEW SUBDIVISION ROAD 604 PROJECT FREE PREVIEW (LOW RISK) | ROAD 604, PEARL RIVER, MS 39350 | LOW (12/100) | No Violation Identified (0 qtrs NC) | $0 |
| ROLLS-ROYCE STENNIS OUTDOOR TEST FACILITY FREE PREVIEW (LOW RISK) | H1 TEST SITE-BLDG. 5002, STENNIS SPACE CENTER, MS 39529 | LOW (9/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Hancock County, Mississippi Environmental Due Diligence
How many EPA-regulated environmental sites are in Hancock County County, Mississippi?
Public U.S. EPA records track 5 regulated facilities in Hancock County County, Mississippi (ranking #107 of 107 jurisdictions in MS). Of those, 0 (0.0%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 0 (0.0%) have active non-compliance quarters.
Which ZIP codes and cities in Hancock County County have the highest regulated facility density?
Within Hancock County County, the highest concentrations of EPA-tracked facilities are located in local postal sectors, spanning municipal corridors including Bay St. Loui (1 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Hancock County County?
Across Hancock County County, 0 facilities (0.0% 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 Hancock County County, MS?
Geologic indoor air screening places Hancock County 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 Hancock County County, MS?
Federal records track 0 Safe Drinking Water (SDWIS) facilities, 1 Clean Water Act NPDES permits, and 0 impaired water dischargers in Hancock County County, alongside 8 historical FEMA federal disaster declarations (6 flood/storm events).
Does Hancock County, MS have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Hancock County indicates a MODERATE 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.