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San Miguel County, Colorado — Property Hazard, Flood Zone, Soil, Water & EPA Guide

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What Are the Flood, Soil Foundation & EPA Risks in San Miguel County, CO?

In San Miguel County, Colorado, public U.S. EPA records track 9 regulated facilities (#109 of 109 in Colorado), including 0 (0.0%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 0 Safe Drinking Water (SDWIS) facilities, 7 Clean Water NPDES permits, 14 FEMA Federal Disaster Declarations (1 flood/storm), USDA Soil Foundation Shrink-Swell (LOW signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).

Total EPA Sites (#109/109)
9
High-Risk (0.0% vs 1.4% State)
0
Active Violators (0.0%)
0
Drinking & Clean Water
7
Federal Penalties
$0

San Miguel County, CO 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
14 County FEMA Declarations (1 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: LOW • Pipe Corrosion: Moderate
🔒 Exact USDA Soil Series, Linear Extensibility (LEP %) & Water Table Depth (ft) Locked
Unlock Parcel Soil Test →
🚰 Tap Water (SDWIS) & PFAS Check
0 SDWIS Systems • 7 NPDES Permits
🔒 0 Impaired Water (303d) & 0 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

📊 San Miguel County, CO 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 0 (0.0%)
Clean Water (NPDES) & Drinking Water (SDWIS) 7 (77.8%)
Active EPA Non-Compliance Dockets 0 (0.0%)
High-Risk Enforcement Facilities 0 (0.0%)
2. FEMA NRI & USGS Hazard Index (1–10) Very Low (19.1/100)
🌊 Flood Exposure 1/10 • Very Low Hazard
🔥 Wildfire Hazard 3/10 • Low Hazard
☀️ Extreme Heat 1/10 • Very Low Hazard
🌪️ Severe Wind / Storm 1/10 • Very Low Hazard
🫨 USGS Earthquake 2/10 • Low Seismic Hazard
3. County vs. State & National Benchmark
San Miguel County High-Risk % 0.0%
Colorado (CO) Statewide Avg 1.4%
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.
🔒 Scan a Property Address in San Miguel County →

Municipalities in San Miguel County

Mountain Village (14) Nucla, 11.9 Mi Sw Of (1)

ZIP Codes in San Miguel County

81435 — Mountain Village (112)

Top EPA Regulated Facilities in San Miguel County, CO

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
COUNTY ROAD K69 EAST OF TOWN OF TELLURIDE FREE PREVIEW (LOW RISK) 1120 SUMMIT ST, NORWOOD, CO 81423 LOW (13/100) No Violation Identified (0 qtrs NC) $0
MILL CREEK PARCEL FREE PREVIEW (LOW RISK) HWY 145 SPUR AND MILL CREEK RD, TELLURIDE, CO 81435 LOW (13/100) No Violation Identified (0 qtrs NC) $0
CABOT OIL & GAS - FOSSIL FEDERAL #5 FREE PREVIEW (LOW RISK) NW NW SEC 19 T44N R16W, NUCLA, 11.9 MI SW OF, CO 81325 LOW (12/100) No Violation Identified (0 qtrs NC) $0
WICK HOSPITALITY GROUP LLC FREE PREVIEW (LOW RISK) PO BOX 502, PLACERVILLE, CO 81430 LOW (11/100) No Violation Identified (0 qtrs NC) $0
🔒 Locked Regulated EPA Enforcement Record #1 🔒 Exact Street & Parcel Redacted • NORWOOD, CO (ZIP 81423 Sector) LOW (11/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #2 🔒 Exact Street & Parcel Redacted • MOUNTAIN VILLAGE, CO (ZIP 81435 Sector) LOW (11/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #3 🔒 Exact Street & Parcel Redacted • NORWOOD, CO (ZIP 81423 Sector) LOW (10/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #4 🔒 Exact Street & Parcel Redacted • TELLURIDE, CO (ZIP 81435 Sector) LOW (10/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #5 🔒 Exact Street & Parcel Redacted • TELLURIDE, CO (ZIP 81435 Sector) LOW (10/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →

Frequently Asked Questions — San Miguel County, Colorado Environmental Due Diligence

How many EPA-regulated environmental sites are in San Miguel County County, Colorado?

Public U.S. EPA records track 9 regulated facilities in San Miguel County County, Colorado (ranking #109 of 109 jurisdictions in CO). 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 San Miguel County County have the highest regulated facility density?

Within San Miguel County County, the highest concentrations of EPA-tracked facilities are located in ZIP 81435 (Mountain Village, 112 sites), spanning municipal corridors including Mountain Village (14 sites), Nucla, 11.9 Mi Sw Of (1 sites).

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

Across San Miguel County County, 0 facilities (0.0% 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 San Miguel County County, CO?

Geologic indoor air screening places San Miguel 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 San Miguel County County, CO?

Federal records track 0 Safe Drinking Water (SDWIS) facilities, 7 Clean Water Act NPDES permits, and 0 impaired water dischargers in San Miguel County County, alongside 14 historical FEMA federal disaster declarations (1 flood/storm events).

Does San Miguel County, CO have expansive clay soil or foundation risk?

USDA regional soil engineering screening for San Miguel County indicates a LOW 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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