Golden Valley County, Montana — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Golden Valley County, MT?
In Golden Valley County, Montana, public U.S. EPA records track 42 regulated facilities (#58 of 65 in Montana), including 0 (0.0%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 6 Safe Drinking Water (SDWIS) facilities, 35 Clean Water NPDES permits, 2 FEMA Federal Disaster Declarations (1 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Golden Valley 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📊 Golden Valley County, MT Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in Golden Valley County
ZIP Codes in Golden Valley County
Top EPA Regulated Facilities in Golden Valley 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 • RYEGATE, MT (ZIP 59074 Sector) | MODERATE (39/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • RYEGATE, MT (ZIP 59074 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • RYEGATE, MT (ZIP 59074 Sector) | MODERATE (30/100) | Violation Identified (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • LAVINA, MT (ZIP 59046 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • RYEGATE, MT (ZIP 59074 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (5 qtrs NC) | 🔒 5 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • CUSHMAN, MT (ZIP 59046 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • LAVINA, MT (ZIP 59046 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 (24/100) | Resolved / Historical Non-Compliance (5 qtrs NC) | 🔒 5 Qtrs Non-Compliance • Unlock → |
| FRONTIER WEST - FISH CREEK - RYEGATE MT FREE PREVIEW (LOW RISK) | 1MI S OF RYEGATE ON MT 300, RYEGATE, MT 59074 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| IIG-32812 RAPELJE TO LAVINA MTR110343 FREE PREVIEW (LOW RISK) | CUSTER GULCH ROAD, LAVINA, MT 59046 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| MDOT - FISH CREEK BRIDGE 1MI S RYEGATE STPB 300-1(9)1 FREE PREVIEW (LOW RISK) | MT 300 1.2MI S OF RYEGATE, RYEGATE, MT 59074 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| HELENA SAND AND GRAVEL QUAD 5 BARROW FREE PREVIEW (LOW RISK) | RYEGATE, RYEGATE, MT 59704 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Golden Valley County, Montana Environmental Due Diligence
How many EPA-regulated environmental sites are in Golden Valley County, Montana?
Public U.S. EPA records track 42 regulated facilities in Golden Valley County, Montana (ranking #58 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 3 (7.1%) have active non-compliance quarters.
Which ZIP codes and cities in Golden Valley County have the highest regulated facility density?
Within Golden Valley County, the highest concentrations of EPA-tracked facilities are located in ZIP 59074 (Ryegate, 25 sites), ZIP 59046 (Lavina, 15 sites), ZIP 59704 (Ryegate, 1 sites), spanning municipal corridors including Ryegate (25 sites), Lavina (13 sites), Cushman (2 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Golden Valley County?
Across Golden Valley County, 3 facilities (7.1% 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 Golden Valley County, MT?
Geologic indoor air screening places Golden Valley 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 Golden Valley County, MT?
Federal records track 6 Safe Drinking Water (SDWIS) facilities, 35 Clean Water Act NPDES permits, and 17 impaired water dischargers in Golden Valley County, alongside 2 historical FEMA federal disaster declarations (1 flood/storm events).
Does Golden Valley County, MT have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Golden Valley 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.