Valley County, Montana — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Valley County, MT?
In Valley County, Montana, public U.S. EPA records track 201 regulated facilities (#27 of 65 in Montana), including 1 (0.5%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 19 Safe Drinking Water (SDWIS) facilities, 151 Clean Water NPDES permits, 2 FEMA Federal Disaster Declarations (1 flood/storm), USDA Soil Foundation Shrink-Swell (HIGH signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
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📊 Valley County, MT Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in Valley County
Top EPA Regulated Facilities in 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 • GLASGOW, MT (ZIP 59230 Sector) | MODERATE (47/100) | Violation Identified (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • FRAZER, MT (ZIP 59225 Sector) | MODERATE (43/100) | Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • GLASGOW, MT (ZIP 59230 Sector) | MODERATE (40/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • UNK, MT (ZIP 99999 Sector) | MODERATE (39/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • GLASGOW, MT (ZIP 59230 Sector) | MODERATE (39/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • SAINT MARIE, MT (ZIP 59231 Sector) | MODERATE (38/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • GLASGOW, MT (ZIP 59230 Sector) | MODERATE (36/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • NASHUA, MT (ZIP 59248 Sector) | MODERATE (34/100) | Violation Identified (10 qtrs NC) | 🔒 10 Qtrs Non-Compliance • Unlock → |
| NORTHERN BORDER PIPELINE CO STA 1 FREE PREVIEW (LOW RISK) | 150 COMPRESSOR STATION RD, GLASGOW, MT 59230 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| WILLIAMS CIVIL CONSTRUCTION MDT MILK RIVER FREE PREVIEW (LOW RISK) | STATE RTE P-42 AT RP 75.5, GLASGOW, MT 59230 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| VALCO AGRI SERVICES INC GLASGOW FREE PREVIEW (LOW RISK) | 102 9TH ST S, GLASGOW, MT 59230 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| GLASGOW AIR FORCE BASE FREE PREVIEW (LOW RISK) | 19 MILES NORTHWEST OF GLASGOW AFB, SAINT MARIE, MT 59231 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Valley County, Montana Environmental Due Diligence
How many EPA-regulated environmental sites are in Valley County, Montana?
Public U.S. EPA records track 201 regulated facilities in Valley County, Montana (ranking #27 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 12 (6.0%) have active non-compliance quarters.
Which ZIP codes and cities in Valley County have the highest regulated facility density?
Within Valley County, the highest concentrations of EPA-tracked facilities are located in ZIP 59230 (Glasgow, 94 sites), ZIP 59223 (Fort Peck Dredge Cuts Fishing Access Site, 30 sites), ZIP 59248 (Nashua, 25 sites), spanning municipal corridors including Glasgow (93 sites), Fort Peck (28 sites), Nashua (25 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Valley County?
Across Valley County, 34 facilities (16.9% 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 Valley County, MT?
Geologic indoor air screening places 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 Valley County, MT?
Federal records track 19 Safe Drinking Water (SDWIS) facilities, 151 Clean Water Act NPDES permits, and 36 impaired water dischargers in Valley County, alongside 2 historical FEMA federal disaster declarations (1 flood/storm events).
Does Valley County, MT have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Valley County indicates a HIGH 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.