Cascade County, Montana — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
In Cascade County, Montana, public U.S. EPA records track 1,046 regulated facilities (#6 of 65 in Montana), including 11 (1.1%) High-Risk sites and $5,758,709 in federal penalties. Countywide due diligence also covers 99 Safe Drinking Water (SDWIS) facilities, 667 Clean Water NPDES permits, 22 FEMA Federal Disaster Declarations (8 flood/storm), USDA Soil Foundation Shrink-Swell (LOW signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Cascade 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📊 Cascade County, MT Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)Municipalities in Cascade County
ZIP Codes in Cascade County
Top EPA Regulated Facilities in Cascade 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 High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • GREAT FALLS, MT (ZIP 59404 Sector) | HIGH (95/100) | Significant Violation (12 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • GREAT FALLS, MT (ZIP 59405 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • GREAT FALLS, MT (ZIP 59404 Sector) | HIGH (64/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • BELT, MT (ZIP 59412 Sector) | HIGH (64/100) | Significant Violation (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • BELT, MT (ZIP 59412 Sector) | HIGH (64/100) | Significant Violation (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • GREAT FALLS, MT (ZIP 59401 Sector) | MODERATE (51/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • GREAT FALLS, MT (ZIP 59405 Sector) | MODERATE (44/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • GREAT FALLS, MT (ZIP 59404 Sector) | MODERATE (44/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| FIRESTONE TIRE & RUBBER FREE PREVIEW (LOW RISK) | 1325 10TH AVE S, GREAT FALLS, MT 59405 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| MT DOT GREAT FALLS FREE PREVIEW (LOW RISK) | 200 SMELTER AVE NE, GREAT FALLS, MT 59404 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| NUTRIEN AG SOLUTIONS FREE PREVIEW (LOW RISK) | 708 HWY 87 N, GREAT FALLS, MT 59404 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| CHROME SHOP FREE PREVIEW (LOW RISK) | 2200 9TH AVE N, GREAT FALLS, MT 59401 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Cascade County, Montana Environmental Due Diligence
How many EPA-regulated environmental sites are in Cascade County, Montana?
Public U.S. EPA records track 1,046 regulated facilities in Cascade County, Montana (ranking #6 of 65 jurisdictions in MT). Of those, 11 (1.1%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 34 (3.3%) have active non-compliance quarters.
Which ZIP codes and cities in Cascade County have the highest regulated facility density?
Within Cascade County, the highest concentrations of EPA-tracked facilities are located in ZIP 59405 (Great Falls, 272 sites), ZIP 59404 (Great Falls, 224 sites), ZIP 59401 (Great Falls, 203 sites), spanning municipal corridors including Great Falls (818 sites), Belt (32 sites), Black Eagle (23 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Cascade County?
Across Cascade County, 267 facilities (25.5% 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 Cascade County, MT?
Geologic indoor air screening places Cascade 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 Cascade County, MT?
Federal records track 99 Safe Drinking Water (SDWIS) facilities, 667 Clean Water Act NPDES permits, and 355 impaired water dischargers in Cascade County, alongside 22 historical FEMA federal disaster declarations (8 flood/storm events).
Does Cascade County, MT have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Cascade 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.