Lewiston, Montana — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Lewiston, MT?
Public U.S. EPA records track 1 regulated facilities in Lewiston, Montana (Fergus County), including 0 High-Risk sites (0.0%) and 0 active violators. In addition to industrial waste, Lewiston 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).
Lewiston, MT 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Lewiston, MT Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)ZIP Codes in Lewiston, MT
Highest-Scored EPA Regulated Facilities in Lewiston, 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 |
|---|---|---|---|---|
| MK WEEDEN CONSTRUCTION, INC. -STAAL PIT FREE PREVIEW (LOW RISK) | PO BOX 1164, LEWISTON, MT 59457 | LOW (12/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Lewiston, Montana Environmental Risk & Radon
How many EPA-regulated facilities are in Lewiston, MT?
U.S. EPA records track 1 regulated facilities in Lewiston, Montana, including 0 high-risk sites (0.0%), 0 active violators (0.0%), and 0 RCRA hazardous waste handlers (0.0%).
Which ZIP codes in Lewiston, MT have the most EPA-tracked sites?
Within Lewiston, regulated facilities are primarily concentrated across local postal codes.
How can I check a specific house or commercial property in Lewiston, MT?
Enter the exact street address in Lewiston 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 Lewiston, MT and how many EPA water permits exist?
In Lewiston, 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 Lewiston, MT?
USDA regional soil screening for Lewiston indicates a HIGH shrink-swell foundation signal, and Fergus County has recorded 2 federal FEMA disaster declarations (2 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.