Mammoth Ynp, Wyoming — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Mammoth Ynp, WY?
Public U.S. EPA records track 1 regulated facilities in Mammoth Ynp, Wyoming (Park County), including 0 High-Risk sites (0.0%) and 0 active violators. In addition to industrial waste, Mammoth Ynp properties are screened for Tap Water & Watershed Permits (0 systems), USDA Soil Foundation Shrink-Swell (LOW signal), 7 County FEMA Disaster Declarations, and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Mammoth Ynp, WY 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Mammoth Ynp, WY Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)ZIP Codes in Mammoth Ynp, WY
Highest-Scored EPA Regulated Facilities in Mammoth Ynp, 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 |
|---|---|---|---|---|
| MAMMOTH YNP TELECOMMUNCIATIONS FREE PREVIEW (LOW RISK) | TELECOM BLDG, YELLOWSTONE PARK, MAMMOTH YNP, WY 82190 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Mammoth Ynp, Wyoming Environmental Risk & Radon
How many EPA-regulated facilities are in Mammoth Ynp, WY?
U.S. EPA records track 1 regulated facilities in Mammoth Ynp, Wyoming, including 0 high-risk sites (0.0%), 0 active violators (0.0%), and 1 RCRA hazardous waste handlers (100.0%).
Which ZIP codes in Mammoth Ynp, WY have the most EPA-tracked sites?
Within Mammoth Ynp, regulated facilities are primarily concentrated across local postal codes.
How can I check a specific house or commercial property in Mammoth Ynp, WY?
Enter the exact street address in Mammoth Ynp 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 Mammoth Ynp, WY and how many EPA water permits exist?
In Mammoth Ynp, WY, federal registries track 0 Safe Drinking Water (SDWIS) facilities, 0 Clean Water Act NPDES permits, and 0 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Mammoth Ynp, WY?
USDA regional soil screening for Mammoth Ynp indicates a LOW shrink-swell foundation signal, and Park County has recorded 7 federal FEMA disaster declarations (1 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.