Missoula County, Montana — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Missoula County, MT?
In Missoula County, Montana, public U.S. EPA records track 16 regulated facilities (#62 of 65 in Montana), including 0 (0.0%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 5 Safe Drinking Water (SDWIS) facilities, 10 Clean Water NPDES permits, 2 FEMA Federal Disaster Declarations (0 flood/storm), USDA Soil Foundation Shrink-Swell (LOW signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Missoula County, MT 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Missoula County, MT Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Missoula County
ZIP Codes in Missoula County
Top EPA Regulated Facilities in Missoula County, MT
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 • HUSON, MT (ZIP 59846 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • MISSOULA, MT (ZIP 59801 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • MISSOULA, MT (ZIP 59801 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • MISSOULA, MT (ZIP 59802 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| GRAY WOLF PEAK CASINO FREE PREVIEW (LOW RISK) | 20750 US HIGHWAY N, MISSOULA, MT 59808 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| CONFLUX BREWING CO FREE PREVIEW (LOW RISK) | 200 E. MAIN ST, MISSOULA, MT 59801 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| BAYERN BREWING FREE PREVIEW (LOW RISK) | 1507 MONTANA ST, MISSOULA, MT 59801 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| CRANKY SAM BREWING FREE PREVIEW (LOW RISK) | 235 W. MAIN ST, MISSOULA, MT 59802 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • MISSOULA, MT (ZIP 59808 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • CONDON, MT (ZIP 59826 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • LOLO, MT (ZIP 59847 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • HELENA, MT (ZIP 59601 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — Missoula County, Montana Environmental Due Diligence
How many EPA-regulated environmental sites are in Missoula County County, Montana?
Public U.S. EPA records track 16 regulated facilities in Missoula County County, Montana (ranking #62 of 65 jurisdictions in MT). 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 Missoula County County have the highest regulated facility density?
Within Missoula County County, the highest concentrations of EPA-tracked facilities are located in local postal sectors, spanning municipal corridors including Missoula County.
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Missoula County County?
Across Missoula 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 Missoula County County, MT?
Geologic indoor air screening places Missoula 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 Missoula County County, MT?
Federal records track 5 Safe Drinking Water (SDWIS) facilities, 10 Clean Water Act NPDES permits, and 4 impaired water dischargers in Missoula County County, alongside 2 historical FEMA federal disaster declarations (0 flood/storm events).
Does Missoula County, MT have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Missoula County indicates a LOW shrink-swell risk signal and steel pipe corrosivity rated Low. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.