PUBLIC DATA SOURCE: U.S. EPA ECHO, FRS, RCRA, TRI & FEMA NFHL 3,230,651 Regulated Sites • All 50 States • Data as of November 01, 2026
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6-IN-1 COUNTY ENVIRONMENTAL, WATER, SOIL & FLOOD HUB • MS

Marion County, Mississippi — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards

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In Marion County, Mississippi, public U.S. EPA records track 158 regulated facilities (#35 of 96 in Mississippi), including 1 (0.6%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 14 Safe Drinking Water (SDWIS) facilities, 101 Clean Water NPDES permits, 5 FEMA Federal Disaster Declarations (3 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 3 — Low Potential (< 2.0 pCi/L).

Total EPA Sites (#35/96)
158
High-Risk (0.6% vs 2.5% State)
1
Active Violators (3.2%)
5
Drinking & Clean Water
115
Federal Penalties
$0

Marion 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
🌊 Flood Zone & FEMA Disaster History
5 County FEMA Declarations (3 Flood/Storm)
🔒 Exact Parcel Flood Zone (AE / VE / X) & SFHA Insurance Requirement Locked
Check Property Flood Zone →
🪨 USDA Soil, Foundation & Water Table
Shrink-Swell Risk Signal: MODERATE • Pipe Corrosion: Moderate
🔒 Exact USDA Soil Series, Linear Extensibility (LEP %) & Water Table Depth (ft) Locked
Unlock Parcel Soil Test →
🚰 Tap Water (SDWIS) & PFAS Check
14 SDWIS Systems • 101 NPDES Permits
🔒 3 Impaired Water (303d) & 20 Violation Dockets Locked
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☢️ EPA Radon & Karst Sinkhole
EPA Zone 3 — Low Potential (< 2.0 pCi/L)
Low / Non-Karst Bedrock Formation
🔒 0.25-Mi Vapor Intrusion Buffer Locked

📊 Marion County, MS Statistical Risk Graphs & Multi-Hazard Telemetry

SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)
1. County Regulatory & Water Program Mix
RCRA Hazardous Waste Generators 28 (17.7%)
Clean Water (NPDES) & Drinking Water (SDWIS) 115 (72.8%)
Active EPA Non-Compliance Dockets 5 (3.2%)
High-Risk Enforcement Facilities 1 (0.6%)
2. FEMA NRI & USGS Hazard Index (1–10) Relatively Low (60.0/100)
🌊 Flood Exposure 5/10 • Relatively Low
🔥 Wildfire Hazard 8/10 • Relatively Low
☀️ Extreme Heat 7/10 • Relatively Low
🌪️ Severe Wind / Storm 9/10 • Relatively Moderate
🫨 USGS Earthquake 5/10 • Very Low
3. County vs. State & National Benchmark
Marion County High-Risk % 0.6%
Mississippi (MS) Statewide Avg 2.5%
U.S. National EPA Baseline 3.6%
Unlock Street-Level Dossier: Full report reveals unredacted facility names, distances in feet, exact USDA soil LEP %, water table depth, and parcel flood zone.
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Top EPA Regulated Facilities in Marion 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).

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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 • FOXWORTH, MS (ZIP 39483 Sector) HIGH (67/100) Significant Violation (9 qtrs NC) 🔒 9 Qtrs Non-Compliance • Unlock →
🔒 Locked High-Risk EPA Enforcement Record #2 🔒 Exact Street & Parcel Redacted • WHITE BLUFF, MS (ZIP 39483 Sector) HIGH (64/100) Significant Violation (3 qtrs NC) 🔒 3 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #3 🔒 Exact Street & Parcel Redacted • COLUMBIA, MS (ZIP 39429 Sector) MODERATE (40/100) Violation Identified (4 qtrs NC) 🔒 4 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #4 🔒 Exact Street & Parcel Redacted • FOXWORTH, MS (ZIP 39483 Sector) MODERATE (37/100) Violation Identified (1 qtrs NC) 🔒 1 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #5 🔒 Exact Street & Parcel Redacted • COLUMBIA, MS (ZIP 39429 Sector) MODERATE (34/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #6 🔒 Exact Street & Parcel Redacted • COLUMBIA, MS (ZIP Sector) MODERATE (30/100) Resolved / Historical Non-Compliance (6 qtrs NC) 🔒 6 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #7 🔒 Exact Street & Parcel Redacted • COLUMBIA, MS (ZIP 39429 Sector) MODERATE (30/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #8 🔒 Exact Street & Parcel Redacted • COLUMBIA, MS (ZIP 39429 Sector) MODERATE (30/100) Resolved / Historical Non-Compliance (5 qtrs NC) 🔒 5 Qtrs Non-Compliance • Unlock →
QUALITY MANUFACTURING GROUP FREE PREVIEW (LOW RISK) 2171 HIGHWAY 98 EAST, COLUMBIA, MS 39429 LOW (20/100) No Violation Identified (0 qtrs NC) $0
SOUTHERN NATURAL GAS COMPANY, PEARL RIVER GAS TURBINE STATION FREE PREVIEW (LOW RISK) 378 WHITE BLUFF ROAD, FOXWORTH, MS 39483 LOW (19/100) No Violation Identified (0 qtrs NC) $0
ORLEANS FURNITURE INC FREE PREVIEW (LOW RISK) 1481 MAIN ST., COLUMBIA, MS 39429 LOW (18/100) No Violation Identified (0 qtrs NC) $0
GEORGIA PACIFIC WOOD PRODUCTS LLC - COLUMBIA MS FREE PREVIEW (LOW RISK) 3111 HIGHWAY 13 NORTH, COLUMBIA, MS 39429 LOW (18/100) No Violation Identified (0 qtrs NC) $0
🔒 + 146 Additional Regulated & Enforcement Records in Marion County Redacted from Public Directory Run 1-Mile Property Scan to Unlock All Records →

Frequently Asked Questions — Marion County, Mississippi Environmental Due Diligence

How many EPA-regulated environmental sites are in Marion County, Mississippi?

Public U.S. EPA records track 158 regulated facilities in Marion County, Mississippi (ranking #35 of 96 jurisdictions in MS). Of those, 1 (0.6%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 5 (3.2%) have active non-compliance quarters.

Which ZIP codes and cities in Marion County have the highest regulated facility density?

Within Marion County, the highest concentrations of EPA-tracked facilities are located in ZIP 39429 (Columbia, 92 sites), ZIP 39483 (White Bluff, 26 sites), ZIP 39643 (Kokomo, 21 sites), spanning municipal corridors including Columbia (92 sites), Foxworth (25 sites), Kokomo (20 sites).

How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Marion County?

Across Marion County, 28 facilities (17.7% 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 Marion County, MS?

Geologic indoor air screening places Marion 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 Marion County, MS?

Federal records track 14 Safe Drinking Water (SDWIS) facilities, 101 Clean Water Act NPDES permits, and 3 impaired water dischargers in Marion County, alongside 5 historical FEMA federal disaster declarations (3 flood/storm events).

Does Marion County, MS have expansive clay soil or foundation risk?

USDA regional soil engineering screening for Marion County indicates a MODERATE shrink-swell risk signal and steel pipe corrosivity rated Moderate. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.