Beaverhead County, Montana — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Beaverhead County, MT?
In Beaverhead County, Montana, public U.S. EPA records track 222 regulated facilities (#23 of 65 in Montana), including 1 (0.5%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 33 Safe Drinking Water (SDWIS) facilities, 140 Clean Water NPDES permits, 1 FEMA Federal Disaster Declarations (0 flood/storm), USDA Soil Foundation Shrink-Swell (LOW signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Beaverhead 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📊 Beaverhead County, MT Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Beaverhead County
ZIP Codes in Beaverhead County
Top EPA Regulated Facilities in Beaverhead 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 • DILLON, MT (ZIP 59725 Sector) | MODERATE (38/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • DILLON, MT (ZIP 59725 Sector) | MODERATE (36/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • DILLON, MT (ZIP 59725 Sector) | MODERATE (35/100) | Violation Identified (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • DILLON, MT (ZIP 59725 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • DILLON, MT (ZIP 59725 Sector) | MODERATE (32/100) | Violation Identified (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • DILLON, MT (ZIP 59725 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (5 qtrs NC) | 🔒 5 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • DILLON, MT (ZIP 59725 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (10 qtrs NC) | 🔒 10 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • DILLON, MT (ZIP 59725 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (10 qtrs NC) | 🔒 10 Qtrs Non-Compliance • Unlock → |
| T & T CONTRACTING INC - ROCK CREEK 318 PERMIT FREE PREVIEW (LOW RISK) | ROCK CREEK NEAR WISDOM, WISDOM, MT 59761 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| SILICA MINING INC - MONTANA SILICA FREE PREVIEW (LOW RISK) | NEAR I-15 AT LOWER GRASSHOPPER RD, DILLON, MT 59725 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| MARKS FAST LUBE FREE PREVIEW (LOW RISK) | 705 N MONTANA, DILLON, MT 59725 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| JIMS AUTO BODY FREE PREVIEW (LOW RISK) | 1500 HWY 91 N, DILLON, MT 59725 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Beaverhead County, Montana Environmental Due Diligence
How many EPA-regulated environmental sites are in Beaverhead County, Montana?
Public U.S. EPA records track 222 regulated facilities in Beaverhead County, Montana (ranking #23 of 65 jurisdictions in MT). Of those, 1 (0.5%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 10 (4.5%) have active non-compliance quarters.
Which ZIP codes and cities in Beaverhead County have the highest regulated facility density?
Within Beaverhead County, the highest concentrations of EPA-tracked facilities are located in ZIP 59725 (Dillon, 141 sites), ZIP 59761 (Wisdom, 21 sites), ZIP 59762 (Wise River, 11 sites), spanning municipal corridors including Dillon (129 sites), Wisdom (22 sites), Lima (11 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Beaverhead County?
Across Beaverhead County, 36 facilities (16.2% 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 Beaverhead County, MT?
Geologic indoor air screening places Beaverhead 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 Beaverhead County, MT?
Federal records track 33 Safe Drinking Water (SDWIS) facilities, 140 Clean Water Act NPDES permits, and 46 impaired water dischargers in Beaverhead County, alongside 1 historical FEMA federal disaster declarations (0 flood/storm events).
Does Beaverhead County, MT have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Beaverhead 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.