Mahnomen County, Minnesota — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Mahnomen County, MN?
In Mahnomen County, Minnesota, public U.S. EPA records track 21 regulated facilities (#98 of 115 in Minnesota), including 0 (0.0%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 0 Safe Drinking Water (SDWIS) facilities, 20 Clean Water NPDES permits, 2 FEMA Federal Disaster Declarations (2 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Mahnomen 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📊 Mahnomen County, MN Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in Mahnomen County
ZIP Codes in Mahnomen County
Top EPA Regulated Facilities in Mahnomen 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 Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • MAHNOMEN, MN (ZIP 56557 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| CLARK ROAD PROJECT ID: F53-001404 FREE PREVIEW (LOW RISK) | CLARK ROAD, NAYTAHWAUSH, MN 56566 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| S.P. 4407-13, TH 113 IMPROVEMENTS FREE PREVIEW (LOW RISK) | TH113, NORMAN/MAHNOMEN COUNTY LINE TO US HWY 59, WAUBUN, MN 56589 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| SIDEWALK IMPROVEMENTS - CSAH 10 / 25 FREE PREVIEW (LOW RISK) | CSAH 10/ CSAH 25, MAHNOMEN, MN 56557 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| NEW OFFICE GORDON CONSTRUCTION FREE PREVIEW (LOW RISK) | 959 MAIN STREET NORTH, MAHNOMEN, MN 56557 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • MAHNOMEN, MN (ZIP 56557 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • MAHNOMEN, MN (ZIP 56557 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • MAHNOMEN, MN (ZIP 56557 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • MAHNOMEN, MN (ZIP 56557 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • WAUBUN, MN (ZIP 56589 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • MAHNOMEN, MN (ZIP 56557 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • MAHNOMEN, MN (ZIP 56557 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — Mahnomen County, Minnesota Environmental Due Diligence
How many EPA-regulated environmental sites are in Mahnomen County County, Minnesota?
Public U.S. EPA records track 21 regulated facilities in Mahnomen County County, Minnesota (ranking #98 of 115 jurisdictions in MN). 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 Mahnomen County County have the highest regulated facility density?
Within Mahnomen County County, the highest concentrations of EPA-tracked facilities are located in ZIP 56566 (Naytahwaush, 3 sites), spanning municipal corridors including Naytahwaush (4 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Mahnomen County County?
Across Mahnomen 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 Mahnomen County County, MN?
Geologic indoor air screening places Mahnomen 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 Mahnomen County County, MN?
Federal records track 0 Safe Drinking Water (SDWIS) facilities, 20 Clean Water Act NPDES permits, and 0 impaired water dischargers in Mahnomen County County, alongside 2 historical FEMA federal disaster declarations (2 flood/storm events).
Does Mahnomen County, MN have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Mahnomen 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.