St. Louis County, Minnesota — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
In St. Louis County, Minnesota, public U.S. EPA records track 945 regulated facilities (#12 of 115 in Minnesota), including 13 (1.4%) High-Risk sites and $85,383 in federal penalties. Countywide due diligence also covers 448 Safe Drinking Water (SDWIS) facilities, 99 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 01, 2026)Municipalities 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 • HIBBING, MN (ZIP 55746 Sector) | HIGH (64/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • VIRGINIA, MN (ZIP 55792 Sector) | HIGH (64/100) | No Violation Identified (0 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • PROCTOR, MN (ZIP 55810 Sector) | HIGH (64/100) | Significant Violation (7 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • SOUDAN, MN (ZIP 55782 Sector) | HIGH (64/100) | Significant Violation (2 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • EVELETH, MN (ZIP 55734 Sector) | HIGH (64/100) | Significant Violation (6 qtrs NC) | 🔒 6 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • BUYCK, MN (ZIP 55771 Sector) | HIGH (64/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • , MN (ZIP Sector) | HIGH (64/100) | Significant Violation (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • FLOODWOOD, MN (ZIP 55736 Sector) | MODERATE (55/100) | Violation Identified (9 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| GE BETZ INC - HIBBING FREE PREVIEW (LOW RISK) | 1714 25TH ST, HIBBING, MN 55746 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| WOODLAND FAMILY DENTAL FREE PREVIEW (LOW RISK) | 1405 MILLER TRUNK HWY STE 100, DULUTH, MN 55811 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| A + AUTO SALVAGE INC FREE PREVIEW (LOW RISK) | 7669 HIGHWAY 135, VIRGINIA, MN 55792 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| AAR - AIRCRAFT SERVICES DULUTH FREE PREVIEW (LOW RISK) | 4600 STEBNER RD, DULUTH, MN 55803 | LOW (16/100) | 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 945 regulated facilities in St. Louis County, Minnesota (ranking #12 of 115 jurisdictions in MN). Of those, 13 (1.4%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 30 (3.2%) 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 55810 (Proctor, 71 sites), ZIP 55719 (Chisholm, 61 sites), ZIP 55812 (Duluth, 36 sites), spanning municipal corridors including Chisholm (59 sites), Proctor (34 sites), Saginaw (23 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in St. Louis County?
Across St. Louis County, 419 facilities (44.3% 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 448 Safe Drinking Water (SDWIS) facilities, 99 Clean Water Act NPDES permits, and 43 impaired water dischargers in St. Louis 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.