ZIP 59457 (Lewistown, MT) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 59457 in Lewistown, Montana (Fergus County) has 175 EPA-tracked facilities, including 3 High-Risk sites (1.7%), 5 active violators, and $6,300 in federal penalties. Beyond industrial pollution, properties in ZIP 59457 are screened across 2 historical Fergus County FEMA disasters, USDA Soil Foundation Shrink-Swell (HIGH signal), Tap Water & Watershed Permits (116), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
ZIP 59457 (Lewistown, MT) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 59457 (Lewistown, MT) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 59457 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 3 High-Risk and 5 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 59457 (Lewistown, 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 Score (0–100) | Compliance Status | Enforcement / Unlock |
|---|---|---|---|---|
| 🔒 Locked High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • LEWISTOWN, MT (ZIP 59457 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • LEWISTOWN, MT (ZIP 59457 Sector) | HIGH (64/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • LEWISTOWN, MT (ZIP 59457 Sector) | MODERATE (39/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • LEWISTOWN, MT (ZIP 59457 Sector) | MODERATE (37/100) | Resolved / Historical Non-Compliance (5 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • LEWISTOWN, MT (ZIP 59457 Sector) | MODERATE (36/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • LEWISTOWN, MT (ZIP 59457 Sector) | MODERATE (34/100) | Violation Identified (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • LEWISTOWN, MT (ZIP 59457 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • LEWISTOWN, MT (ZIP 59457 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| UPS - LEWISTOWN CENTER FREE PREVIEW (LOW RISK) | HWY 87 W, LEWISTOWN, MT 59457 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| MONTANA FIBERGLASS INC FREE PREVIEW (LOW RISK) | 2063 CASINO CREEK DR, LEWISTOWN, MT 59457 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| BIG SPRINGS HATCHERY FREE PREVIEW (LOW RISK) | 2051 FISH HATCHERY ROAD, LEWISTOWN, MT 59457 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| K & R AUTO BODY INC 2ND AVE FREE PREVIEW (LOW RISK) | 206 2ND AVE S, LEWISTOWN, MT 59457 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 59457 (Lewistown, MT) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)How many EPA-tracked environmental sites are in ZIP code 59457 (Lewistown, MT)?
ZIP code 59457 (Lewistown, MT) contains 175 EPA-tracked facilities, of which 3 (1.7%) are classified in the High-Risk tier, 5 (2.9%) have active compliance violations, and 54 (30.9%) handle RCRA hazardous waste.
How does ZIP 59457 compare to Fergus County and Montana averages?
In ZIP 59457, 1.7% of regulated sites are rated High Risk, compared to 1.6% across Fergus County and 0.7% statewide in Montana.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 59457?
Geologic screening places ZIP 59457 in EPA Zone 1 — High Potential (> 4.0 pCi/L). Property buyers should screen a 0.25-mile immediate buffer for vapor-intrusion sources and a 1.0-mile radius for CERCLA/RCRA sites.
Is ZIP 59457 (Lewistown, MT) in a FEMA flood zone and what is the flood disaster history?
Fergus County has recorded 2 historical FEMA federal disaster declarations (2 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 59457 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 59457 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 59457 indicates a HIGH shrink-swell risk signal. Within ZIP 59457, federal registries track 7 SDWIS drinking water facilities, 109 Clean Water NPDES permits, and 27 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.