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 1,314 regulated facilities (#8 of 115 in Minnesota), including 3 (0.2%) High-Risk sites and $5,325,807 in federal penalties. Countywide due diligence also covers 3 Safe Drinking Water (SDWIS) facilities, 13 Clean Water NPDES permits, 7 FEMA Federal Disaster Declarations (5 flood/storm), USDA Soil Foundation Shrink-Swell (HIGH 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 05, 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 • KEEWATIN, MN (ZIP 55753 Sector) | HIGH (64/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • HOYT LAKES, MN (ZIP 55750 Sector) | MODERATE (45/100) | Violation Identified (6 qtrs NC) | 🔒 6 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • DULUTH, MN (ZIP 55804 Sector) | MODERATE (44/100) | Violation Identified (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • DULUTH, MN (ZIP 55806 Sector) | MODERATE (37/100) | Resolved / Historical Non-Compliance (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • DULUTH, MN (ZIP 55802 Sector) | MODERATE (35/100) | Violation Identified (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • VIRGINIA, MN (ZIP 55792 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • COOK, MN (ZIP 55723 Sector) | MODERATE (34/100) | Violation Identified (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • DULUTH, MN (ZIP 55807 Sector) | MODERATE (33/100) | Violation Identified (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| CVS PHARMACY 16001 FREE PREVIEW (LOW RISK) | 1902 MILLER TRUNK HWY, DULUTH, MN 55811 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| ROBERT M ERICKSON DDS LTD FREE PREVIEW (LOW RISK) | 71 SOUTH DR, BABBITT, MN 55706 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| ZIEGLER INC - BUHL FREE PREVIEW (LOW RISK) | E HIGHWAY 169, BUHL, MN 55713 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| NORTHLAND PAINTING DULUTH INC FREE PREVIEW (LOW RISK) | 5506 THOMPSON HILL RD, DULUTH, MN 55810 | 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, Minnesota?
Public U.S. EPA records track 1,314 regulated facilities in St Louis County, Minnesota (ranking #8 of 115 jurisdictions in MN). Of those, 3 (0.2%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 6 (0.5%) have active non-compliance quarters.
Which ZIP codes and cities in St Louis County have the highest regulated facility density?
Within St Louis County, the highest concentrations of EPA-tracked facilities are located in ZIP 55811 (Duluth, 369 sites), ZIP 55746 (Hibbing, 260 sites), ZIP 55802 (Duluth, 226 sites), spanning municipal corridors including Duluth (1,108 sites), Hibbing (261 sites), Hermantown (111 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in St Louis County?
Across St Louis County, 1,290 facilities (98.2% 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, MN?
Geologic indoor air screening places St Louis 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, MN?
Federal records track 3 Safe Drinking Water (SDWIS) facilities, 13 Clean Water Act NPDES permits, and 6 impaired water dischargers in St Louis County, alongside 7 historical FEMA federal disaster declarations (5 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 HIGH 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.