St. Louis County, Minnesota — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in St. Louis County, MN?
In St. Louis County, Minnesota, public U.S. EPA records track 51 regulated facilities (#90 of 115 in Minnesota), including 3 (5.9%) High-Risk sites and $32,741 in federal penalties. Countywide due diligence also covers 2 Safe Drinking Water (SDWIS) facilities, 21 Clean Water NPDES permits, 4 FEMA Federal Disaster Declarations (3 flood/storm), USDA Soil Foundation Shrink-Swell (LOW signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
St. Louis County, MN 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 St. Louis County, MN Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in St. Louis County
ZIP Codes in St. Louis County
Top EPA Regulated Facilities in St. Louis County, MN
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 • DULUTH, MN (ZIP 55803 Sector) | HIGH (64/100) | Significant Violation (5 qtrs NC) | 🔒 5 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • FORBES, MN (ZIP 55738 Sector) | MODERATE (42/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • HIBBING, MN (ZIP 55746 Sector) | MODERATE (36/100) | No Violation Identified (0 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • COOK, MN (ZIP 55723 Sector) | MODERATE (34/100) | Violation Identified (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • BUHL, MN (ZIP 55713 Sector) | MODERATE (31/100) | No Violation Identified (0 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • DULUTH, MN (ZIP 55807 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • DULUTH, MN (ZIP 55811 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • HIBBING, MN (ZIP 55746 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| HILL WOOD PRODUCTS FREE PREVIEW (LOW RISK) | 9483 ASHAWA RD, COOK, MN 55723 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| CENTRAL IRON RANGE SANITARY SEWER DISTRICT WWTP FREE PREVIEW (LOW RISK) | 200 FOURTH AVE SE, CHISHOLM, MN 55719 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| FLANAGAN SOUTH PIPELINE FREE PREVIEW (LOW RISK) | 4628 MIKE COLALILLO DRIVE, DULUTH, MN 55807 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| COTTON AUTO SALES & TOWING FREE PREVIEW (LOW RISK) | 9149 HIGHWAY 53 # 246, COTTON, MN 55724 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — St. Louis County, Minnesota Environmental Due Diligence
How many EPA-regulated environmental sites are in St. Louis County County, Minnesota?
Public U.S. EPA records track 51 regulated facilities in St. Louis County County, Minnesota (ranking #90 of 115 jurisdictions in MN). Of those, 3 (5.9%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 2 (3.9%) have active non-compliance quarters.
Which ZIP codes and cities in St. Louis County County have the highest regulated facility density?
Within St. Louis County County, the highest concentrations of EPA-tracked facilities are located in local postal sectors, spanning municipal corridors including Arrowhead Township (1 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in St. Louis County County?
Across St. Louis County County, 8 facilities (15.7% 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 St. Louis County County, MN?
Geologic indoor air screening places St. Louis County County in EPA Zone 1 — High Potential (> 4.0 pCi/L). Counties in EPA Radon Zone 1 have a predicted average indoor radon screening level greater than 4.0 pCi/L (the EPA action threshold). Short-term or continuous indoor radon testing is strongly recommended prior to closing.
How many drinking water systems (SDWIS), impaired water bodies, and FEMA flood disasters are recorded in St. Louis County County, MN?
Federal records track 2 Safe Drinking Water (SDWIS) facilities, 21 Clean Water Act NPDES permits, and 10 impaired water dischargers in St. Louis County County, alongside 4 historical FEMA federal disaster declarations (3 flood/storm events).
Does St. Louis County, MN have expansive clay soil or foundation risk?
USDA regional soil engineering screening for St. Louis County indicates a LOW 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.