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Gallatin County, Montana — Property Hazard, Flood Zone, Soil, Water & EPA Guide

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What Are the Flood, Soil Foundation & EPA Risks in Gallatin County, MT?

In Gallatin County, Montana, public U.S. EPA records track 14 regulated facilities (#64 of 65 in Montana), including 0 (0.0%) High-Risk sites and $638 in federal penalties. Countywide due diligence also covers 5 Safe Drinking Water (SDWIS) facilities, 7 Clean Water NPDES permits, 22 FEMA Federal Disaster Declarations (8 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).

Total EPA Sites (#64/65)
14
High-Risk (0.0% vs 0.7% State)
0
Active Violators (0.0%)
0
Drinking & Clean Water
12
Federal Penalties
$638

Gallatin 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
🌊 Flood Zone & FEMA Disaster History
22 County FEMA Declarations (8 Flood/Storm)
🔒 Exact Parcel Flood Zone (AE / VE / X) & SFHA Insurance Requirement Locked
Check Property Flood Zone →
🪨 USDA Soil, Foundation & Water Table
Shrink-Swell Risk Signal: MODERATE • Pipe Corrosion: Moderate
🔒 Exact USDA Soil Series, Linear Extensibility (LEP %) & Water Table Depth (ft) Locked
Unlock Parcel Soil Test →
🚰 Tap Water (SDWIS) & PFAS Check
5 SDWIS Systems • 7 NPDES Permits
🔒 3 Impaired Water (303d) & 2 Violation Dockets Locked
Unlock Utility Violation Log →
☢️ EPA Radon & Karst Sinkhole
EPA Zone 1 — High Potential (> 4.0 pCi/L)
Low / Non-Karst Bedrock & Alluvial Formation
🔒 0.25-Mi Vapor Intrusion Buffer Locked

📊 Gallatin County, MT Statistical Risk Graphs & Multi-Hazard Telemetry

SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)
1. County Regulatory & Water Program Mix
RCRA Hazardous Waste Generators 1 (7.1%)
Clean Water (NPDES) & Drinking Water (SDWIS) 12 (85.7%)
Active EPA Non-Compliance Dockets 0 (0.0%)
High-Risk Enforcement Facilities 0 (0.0%)
2. FEMA NRI & USGS Hazard Index (1–10) Relatively Moderate (81.0/100)
🌊 Flood Exposure 3/10 • Low Hazard
🔥 Wildfire Hazard 5/10 • Moderate Hazard
☀️ Extreme Heat 1/10 • Very Low Hazard
🌪️ Severe Wind / Storm 3/10 • Low Hazard
🫨 USGS Earthquake 5/10 • Moderate Hazard
3. County vs. State & National Benchmark
Gallatin County High-Risk % 0.0%
Montana (MT) Statewide Avg 0.7%
U.S. National EPA Baseline 3.6%
Unlock Street-Level Dossier: Full report reveals unredacted facility names, distances in feet, exact USDA soil LEP %, water table depth, and parcel flood zone.
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Municipalities in Gallatin County

ZIP Codes in Gallatin County

Top EPA Regulated Facilities in Gallatin 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).

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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 • BELGRADE, MT (ZIP 59714 Sector) MODERATE (30/100) No Violation Identified (0 qtrs NC) 🔒 Federal Penalty on File • Unlock →
🔒 Locked Regulated EPA Enforcement Record #2 🔒 Exact Street & Parcel Redacted • GLENDIVE, MT (ZIP 59330 Sector) MODERATE (30/100) Resolved / Historical Non-Compliance (7 qtrs NC) 🔒 7 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #3 🔒 Exact Street & Parcel Redacted • BOZEMAN, MT (ZIP 59715 Sector) MODERATE (30/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #4 🔒 Exact Street & Parcel Redacted • BELGRADE, MT (ZIP 59714 Sector) MODERATE (29/100) Resolved / Historical Non-Compliance (9 qtrs NC) 🔒 9 Qtrs Non-Compliance • Unlock →
GIBSON BRANDS. INC - BOZEMAN DIVISION FREE PREVIEW (LOW RISK) 1894 ORVILLE WAY, BOZEMAN, MT 59715 LOW (17/100) No Violation Identified (0 qtrs NC) $0
ANDERSON ELEMENTARY SCHOOL DISTRICT # 41 FREE PREVIEW (LOW RISK) 10040 COTTONWOOD RD, BOZEMAN, MT 59718 LOW (17/100) No Violation Identified (0 qtrs NC) $0
RIESCHEL RIVER RANCH FREE PREVIEW (LOW RISK) 5277 SPAULDING BRIDGE ROAD, BELGRADE, MT 59714 LOW (16/100) No Violation Identified (0 qtrs NC) $0
BIOSCIENCE LABORATORIES, INC. FREE PREVIEW (LOW RISK) 1765 SOUTH 19TH AVENUE, BOZEMAN, MT 59718 LOW (15/100) No Violation Identified (0 qtrs NC) $0
🔒 Locked Regulated EPA Enforcement Record #5 🔒 Exact Street & Parcel Redacted • BOZEMAN, MT (ZIP 59717 Sector) LOW (13/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #6 🔒 Exact Street & Parcel Redacted • BIG SKY, MT (ZIP 59716 Sector) LOW (11/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #7 🔒 Exact Street & Parcel Redacted • MANHATTAN, MT (ZIP 00000 Sector) LOW (11/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #8 🔒 Exact Street & Parcel Redacted • TOWNSEND, MT (ZIP 59644 Sector) LOW (10/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 + 2 Additional Regulated & Enforcement Records in Gallatin County Redacted from Public Directory Run 1-Mile Property Scan to Unlock All Records →

Frequently Asked Questions — Gallatin County, Montana Environmental Due Diligence

How many EPA-regulated environmental sites are in Gallatin County County, Montana?

Public U.S. EPA records track 14 regulated facilities in Gallatin County County, Montana (ranking #64 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 0 (0.0%) have active non-compliance quarters.

Which ZIP codes and cities in Gallatin County County have the highest regulated facility density?

Within Gallatin County County, the highest concentrations of EPA-tracked facilities are located in local postal sectors, spanning municipal corridors including Gallatin County.

How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Gallatin County County?

Across Gallatin County County, 1 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 Gallatin County County, MT?

Geologic indoor air screening places Gallatin County 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 Gallatin County County, MT?

Federal records track 5 Safe Drinking Water (SDWIS) facilities, 7 Clean Water Act NPDES permits, and 3 impaired water dischargers in Gallatin County County, alongside 22 historical FEMA federal disaster declarations (8 flood/storm events).

Does Gallatin County, MT have expansive clay soil or foundation risk?

USDA regional soil engineering screening for Gallatin County indicates a MODERATE shrink-swell risk signal and steel pipe corrosivity rated Moderate. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.

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