ZIP 82729 (Sundance, WY) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 82729 in Sundance, Wyoming (Crook County) has 38 EPA-tracked facilities, including 0 High-Risk sites (0.0%), 1 active violators, and $0 in federal penalties. Beyond industrial pollution, properties in ZIP 82729 are screened across 7 historical Crook County FEMA disasters, USDA Soil Foundation Shrink-Swell (MODERATE signal), Tap Water & Watershed Permits (9), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
ZIP 82729 (Sundance, 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 82729 (Sundance, WY) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 82729 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 0 High-Risk and 1 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 82729 (Sundance, 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 Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • SUNDANCE, WY (ZIP 82729 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • SUNDANCE, WY (ZIP 82729 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • SUNDANCE, WY (ZIP 82729 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • SUNDANCE, WY (ZIP 82729 Sector) | MODERATE (21/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • SUNDANCE, WY (ZIP 82729 Sector) | MODERATE (21/100) | Resolved / Historical Non-Compliance (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| ONEOK BAKKEN PIPELINE, L.L.C. SUNDANCE PUMP STATION FREE PREVIEW (LOW RISK) | 1685 HWY 585, SUNDANCE, WY 82729 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| ROLLING METAL SINCLAIR FREE PREVIEW (LOW RISK) | 504 EAST CLEVELAND ST., SUNDANCE, WY 82729 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| RICHARDSON OPERATING-MIRAMAR FEDERAL #2-5 FREE PREVIEW (LOW RISK) | NE1/4SE1/4SECTION 5 T52N R68W, CROOK COUNTY, WY 82729 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| FORMER SUNDANCE AIR FORCE STATION FREE PREVIEW (LOW RISK) | T51N R63W SEC 9, 10, 15, 16, SUNDANCE, WY 82729 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • SUNDANCE, WY (ZIP 82729 Sector) | LOW (16/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • SUNDANCE, WY (ZIP 82729 Sector) | LOW (16/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • SUNDANCE, WY (ZIP 82729 Sector) | LOW (16/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — ZIP 82729 (Sundance, 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 82729 (Sundance, WY)?
ZIP code 82729 (Sundance, WY) contains 38 EPA-tracked facilities, of which 0 (0.0%) are classified in the High-Risk tier, 1 (2.6%) have active compliance violations, and 15 (39.5%) handle RCRA hazardous waste.
How does ZIP 82729 compare to Crook County and Wyoming averages?
In ZIP 82729, 0.0% of regulated sites are rated High Risk, compared to 0.6% across Crook County and 1.3% statewide in Wyoming.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 82729?
Geologic screening places ZIP 82729 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 82729 (Sundance, WY) in a FEMA flood zone and what is the flood disaster history?
Crook County has recorded 7 historical FEMA federal disaster declarations (1 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 82729 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 82729 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 82729 indicates a MODERATE shrink-swell risk signal. Within ZIP 82729, federal registries track 5 SDWIS drinking water facilities, 4 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.