Sublette County, Wyoming — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Sublette County, WY?
In Sublette County, Wyoming, public U.S. EPA records track 10 regulated facilities (#39 of 40 in Wyoming), including 1 (10.0%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 0 Safe Drinking Water (SDWIS) facilities, 8 Clean Water NPDES permits, 7 FEMA Federal Disaster Declarations (1 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Sublette County, WY 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Sublette County, WY Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Sublette County
ZIP Codes in Sublette County
Top EPA Regulated Facilities in Sublette County, WY
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 |
|---|---|---|---|---|
| 🔒 Locked Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • MARBLETON, WY (ZIP 83113 Sector) | MODERATE (36/100) | Violation Identified (10 qtrs NC) | 🔒 10 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • BIG PINEY, WY (ZIP 83113 Sector) | MODERATE (23/100) | Significant Violation (5 qtrs NC) | 🔒 5 Qtrs Non-Compliance • Unlock → |
| UPGRADE RUNWAY 13-31 ELECTRICAL SYSTEM FREE PREVIEW (LOW RISK) | 56 BIG PINEY AIRPORT ROAD, MARBLETON, WY 83113 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| TOWN OF PINEDALE DUDLEY KEY SPORTS COMPLEX FREE PREVIEW (LOW RISK) | 1776 WEST PINE STREET, PINEDALE, WY 82941 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| PINEDALE AIRPORT AKA RALPH WENZ FIELD FREE PREVIEW (LOW RISK) | 9357 HIGHWAY 191, PINEDALE, WY 82941 | LOW (12/100) | No Violation Identified (0 qtrs NC) | $0 |
| WINTERS POND FREE PREVIEW (LOW RISK) | 12 PINEDALE SOUTH ROAD, PINEDALE, WY 82941 | LOW (12/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • PINEDALE, WY (ZIP 82941 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • YELLOW STONE NATIONAL PARK, WY (ZIP 82941 Sector) | LOW (11/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • BOULDER, WY (ZIP 82923 Sector) | LOW (9/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • PINEDALE, WY (ZIP 82941 Sector) | LOW (9/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — Sublette County, Wyoming Environmental Due Diligence
How many EPA-regulated environmental sites are in Sublette County County, Wyoming?
Public U.S. EPA records track 10 regulated facilities in Sublette County County, Wyoming (ranking #39 of 40 jurisdictions in WY). Of those, 1 (10.0%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 2 (20.0%) have active non-compliance quarters.
Which ZIP codes and cities in Sublette County County have the highest regulated facility density?
Within Sublette County County, the highest concentrations of EPA-tracked facilities are located in local postal sectors, spanning municipal corridors including Yellow Stone National Park (1 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Sublette County County?
Across Sublette 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 Sublette County County, WY?
Geologic indoor air screening places Sublette 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 Sublette County County, WY?
Federal records track 0 Safe Drinking Water (SDWIS) facilities, 8 Clean Water Act NPDES permits, and 0 impaired water dischargers in Sublette County County, alongside 7 historical FEMA federal disaster declarations (1 flood/storm events).
Does Sublette County, WY have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Sublette 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.