ZIP 82501 (Riverton, WY) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 82501 in Riverton, Wyoming (Fremont County) has 201 EPA-tracked facilities, including 5 High-Risk sites (2.5%), 10 active violators, and $5,320,306 in federal penalties. Beyond industrial pollution, properties in ZIP 82501 are screened across 7 historical Fremont County FEMA disasters, USDA Soil Foundation Shrink-Swell (LOW signal), Tap Water & Watershed Permits (42), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
ZIP 82501 (Riverton, WY) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 82501 (Riverton, WY) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 82501 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 5 High-Risk and 10 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 82501 (Riverton, 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 Score (0–100) | Compliance Status | Enforcement / Unlock |
|---|---|---|---|---|
| 🔒 Locked High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • RIVERTON, WY (ZIP 82501 Sector) | HIGH (64/100) | No Violation Identified (0 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • RIVERTON, WY (ZIP 82501 Sector) | HIGH (64/100) | No Violation Identified (0 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • RIVERTON, WY (ZIP 82501 Sector) | HIGH (64/100) | Significant Violation (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • RIVERTON, WY (ZIP 82501 Sector) | MODERATE (50/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • RIVERTON, WY (ZIP 82501 Sector) | MODERATE (46/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • RIVERTON, WY (ZIP 82501 Sector) | MODERATE (40/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • RIVERTON, WY (ZIP 82501 Sector) | MODERATE (40/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • RIVERTON, WY (ZIP 82501 Sector) | MODERATE (37/100) | Violation Identified (10 qtrs NC) | 🔒 10 Qtrs Non-Compliance • Unlock → |
| SAND DRAW COMPRESSOR STATION (BLACK HILLS GAS DISTRIBUTION LLC) FREE PREVIEW (LOW RISK) | 25 MI S OF RIVERTON ON HWY 135, RIVERTON, WY 82501 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| BONNEVILLE TRANSLOADERS INC. (BTI) FREE PREVIEW (LOW RISK) | 642 SOUTH FEDERAL BOULEVARD, RIVERTON, WY 82501 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| KN ENERGY PONY EXPRESS PIPELINE FREE PREVIEW (LOW RISK) | US HWY 26 AT BIG HORN ROAD, RIVERTON, WY 82501 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| RIVERTON TIRE AND OIL FREE PREVIEW (LOW RISK) | 912 W. MAIN, RIVERTON, WY 82501 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 82501 (Riverton, WY) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)How many EPA-tracked environmental sites are in ZIP code 82501 (Riverton, WY)?
ZIP code 82501 (Riverton, WY) contains 201 EPA-tracked facilities, of which 5 (2.5%) are classified in the High-Risk tier, 10 (5.0%) have active compliance violations, and 118 (58.7%) handle RCRA hazardous waste.
How does ZIP 82501 compare to Fremont County and Wyoming averages?
In ZIP 82501, 2.5% of regulated sites are rated High Risk, compared to 2.5% across Fremont County and 1.3% statewide in Wyoming.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 82501?
Geologic screening places ZIP 82501 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 82501 (Riverton, WY) in a FEMA flood zone and what is the flood disaster history?
Fremont County has recorded 7 historical FEMA federal disaster declarations (1 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 82501 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 82501 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 82501 indicates a LOW shrink-swell risk signal. Within ZIP 82501, federal registries track 11 SDWIS drinking water facilities, 31 Clean Water NPDES permits, and 0 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.