ZIP 58801 (Williston, ND) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 58801 in Williston, North Dakota (Williams County) has 367 EPA-tracked facilities, including 5 High-Risk sites (1.4%), 9 active violators, and $5,321,000 in federal penalties. Beyond industrial pollution, properties in ZIP 58801 are screened across 4 historical Williams County FEMA disasters, USDA Soil Foundation Shrink-Swell (MODERATE signal), Tap Water & Watershed Permits (128), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
ZIP 58801 (Williston, ND) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 58801 (Williston, ND) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 58801 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 5 High-Risk and 9 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 58801 (Williston, ND)
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 • WILLISTON, ND (ZIP 58801 Sector) | HIGH (66/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • ATHENS TOWNSHIP, ND (ZIP 58801 Sector) | HIGH (64/100) | Significant Violation (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • WILLISTON, ND (ZIP 58801 Sector) | MODERATE (42/100) | Violation (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • WILLISTON, ND (ZIP 58801 Sector) | MODERATE (38/100) | Resolved / Historical Non-Compliance (5 qtrs NC) | 🔒 5 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • WILLISTON, ND (ZIP 58801 Sector) | MODERATE (37/100) | Resolved / Historical Non-Compliance (10 qtrs NC) | 🔒 10 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • WILLISTON, ND (ZIP 58801 Sector) | MODERATE (35/100) | No Violation Identified (0 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • WILLISTON, ND (ZIP 58801 Sector) | MODERATE (33/100) | Resolved / Historical Non-Compliance (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • WILLISTON, ND (ZIP 58801 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| CREEDENCE ENERGY SERVICES - WILLISTON (NORTH) FREE PREVIEW (LOW RISK) | 5930 16TH AVENUE WEST, WILLISTON, ND 58801 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| STEALTH ENERGY GROUP FREE PREVIEW (LOW RISK) | 218 37TH AVE SE, WILLISTON, ND 58801 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| CAHOON ENTERPRISES, LLC FREE PREVIEW (LOW RISK) | 5245 142ND DRIVE NW, WILLISTON, ND 58801 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| STOCKMAN MOTORS FREE PREVIEW (LOW RISK) | 202 1ST AVE E, WILLISTON, ND 58801 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 58801 (Williston, ND) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)How many EPA-tracked environmental sites are in ZIP code 58801 (Williston, ND)?
ZIP code 58801 (Williston, ND) contains 367 EPA-tracked facilities, of which 5 (1.4%) are classified in the High-Risk tier, 9 (2.5%) have active compliance violations, and 140 (38.1%) handle RCRA hazardous waste.
How does ZIP 58801 compare to Williams County and North Dakota averages?
In ZIP 58801, 1.4% of regulated sites are rated High Risk, compared to 1.8% across Williams County and 1.1% statewide in North Dakota.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 58801?
Geologic screening places ZIP 58801 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 58801 (Williston, ND) in a FEMA flood zone and what is the flood disaster history?
Williams County has recorded 4 historical FEMA federal disaster declarations (3 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 58801 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 58801 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 58801 indicates a MODERATE shrink-swell risk signal. Within ZIP 58801, federal registries track 2 SDWIS drinking water facilities, 126 Clean Water NPDES permits, and 5 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.