St Marie, Montana — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in St Marie, MT?
Public U.S. EPA records track 2 regulated facilities in St Marie, Montana (Valley County), including 0 High-Risk sites (0.0%) and 0 active violators. In addition to industrial waste, St Marie properties are screened for Tap Water & Watershed Permits (1 systems), USDA Soil Foundation Shrink-Swell (HIGH signal), 2 County FEMA Disaster Declarations, and EPA Zone 1 — High Potential (> 4.0 pCi/L).
St Marie, MT 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 St Marie, MT Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)ZIP Codes in St Marie, MT
Highest-Scored EPA Regulated Facilities in St Marie, 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 |
|---|---|---|---|---|
| MONTANA AVIATION RESEARCH COMPANY FREE PREVIEW (LOW RISK) | 921 AVENUE D, ST MARIE, MT 59231 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| MT-24 SLIDE REPAIR FREE PREVIEW (LOW RISK) | MT-HWY 24 NORTH 10 MILES NORHT OF ST MARIE, MT, ST MARIE, MT 59230 | LOW (12/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — St Marie, Montana Environmental Risk & Radon
How many EPA-regulated facilities are in St Marie, MT?
U.S. EPA records track 2 regulated facilities in St Marie, Montana, including 0 high-risk sites (0.0%), 0 active violators (0.0%), and 1 RCRA hazardous waste handlers (50.0%).
Which ZIP codes in St Marie, MT have the most EPA-tracked sites?
Within St Marie, regulated facilities are primarily concentrated across local postal codes.
How can I check a specific house or commercial property in St Marie, MT?
Enter the exact street address in St Marie into the FullPropertyReport radius scanner to screen all EPA ECHO, FRS, RCRA, TRI, USDA soil foundation shrink-swell, drinking water (SDWIS), FEMA flood zone, and county radon records within 0.5 to 3.0 miles.
Is tap water safe in St Marie, MT and how many EPA water permits exist?
In St Marie, MT, federal registries track 0 Safe Drinking Water (SDWIS) facilities, 1 Clean Water Act NPDES permits, and 0 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in St Marie, MT?
USDA regional soil screening for St Marie indicates a HIGH shrink-swell foundation signal, and Valley County has recorded 2 federal FEMA disaster declarations (1 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.