Powell County, Montana — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Powell County, MT?
In Powell County, Montana, public U.S. EPA records track 171 regulated facilities (#30 of 65 in Montana), including 0 (0.0%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 22 Safe Drinking Water (SDWIS) facilities, 120 Clean Water NPDES permits, 3 FEMA Federal Disaster Declarations (0 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Powell 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📊 Powell County, MT Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Powell County
Top EPA Regulated Facilities in Powell 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 • DEER LODGE, MT (ZIP 59722 Sector) | MODERATE (46/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • DEER LODGE, MT (ZIP 59722 Sector) | MODERATE (44/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • DEER LODGE, MT (ZIP 59722 Sector) | MODERATE (40/100) | Violation Identified (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • HELENA, MT (ZIP 59601 Sector) | MODERATE (35/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • GOLD CREEK, MT (ZIP 59733 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • DEER LODGE, MT (ZIP 59722 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • DEER LODGE, MT (ZIP 59722 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • , MT (ZIP Sector) | MODERATE (22/100) | Resolved / Historical Non-Compliance (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| MSP LOW SIDE HOUSING FREE PREVIEW (LOW RISK) | 400 CONLEY LAKE ROAD, DEER LODGE, MT 59722 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| CONOCOPHILLIPS YELLOWSTONE PIPE LINE CO SPOTTED DOG CREEK 318 FREE PREVIEW (LOW RISK) | SPOTTED DOG CREEK, AVON, MT 59713 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| PUBLIC WATER SUPPLY FREE PREVIEW (LOW RISK) | 1509 VALLEY VIEW DR, DEER LODGE, MT 59722 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| MONTANA RAIL LINK BLOSSBURG SECT HOUSE FREE PREVIEW (LOW RISK) | 200YDS W OF MULLAN PASS TUNNEL, ELLISTON, MT 59728 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Powell County, Montana Environmental Due Diligence
How many EPA-regulated environmental sites are in Powell County, Montana?
Public U.S. EPA records track 171 regulated facilities in Powell County, Montana (ranking #30 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 5 (2.9%) have active non-compliance quarters.
Which ZIP codes and cities in Powell County have the highest regulated facility density?
Within Powell County, the highest concentrations of EPA-tracked facilities are located in ZIP 59722 (Deer Lodge, 74 sites), ZIP 59731 (Garrison, 19 sites), ZIP 59713 (Avon, 17 sites), spanning municipal corridors including Deer Lodge (72 sites), Garrison (21 sites), Avon (17 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Powell County?
Across Powell County, 26 facilities (15.2% 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 Powell County, MT?
Geologic indoor air screening places Powell 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 Powell County, MT?
Federal records track 22 Safe Drinking Water (SDWIS) facilities, 120 Clean Water Act NPDES permits, and 67 impaired water dischargers in Powell County, alongside 3 historical FEMA federal disaster declarations (0 flood/storm events).
Does Powell County, MT have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Powell County indicates a MODERATE 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.