North Slope County, Alaska — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in North Slope County, AK?
In North Slope County, Alaska, public U.S. EPA records track 421 regulated facilities (#6 of 66 in Alaska), including 13 (3.1%) High-Risk sites and $20,205,674 in federal penalties. Countywide due diligence also covers 92 Safe Drinking Water (SDWIS) facilities, 202 Clean Water NPDES permits, 24 FEMA Federal Disaster Declarations (12 flood/storm), USDA Soil Foundation Shrink-Swell (LOW signal), and EPA Zone 3 — Low Potential (< 2.0 pCi/L).
North Slope County, AK 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 North Slope County, AK Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in North Slope County
Top EPA Regulated Facilities in North Slope County, AK
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 High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • UTQIAGVIK, AK (ZIP 99723 Sector) | HIGH (92/100) | Violation (12 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • PRUDHOE BAY, AK (ZIP 99734 Sector) | HIGH (68/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • DEADHORSE, AK (ZIP 99734 Sector) | HIGH (67/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • BARROW, AK (ZIP 99723 Sector) | HIGH (66/100) | Violation Identified (11 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • NUIQSUT, AK (ZIP 99789 Sector) | HIGH (64/100) | Significant Violation (8 qtrs NC) | 🔒 8 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • KAKTOVIK, AK (ZIP 99747 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • NUIQSUT, AK (ZIP 99789 Sector) | HIGH (64/100) | Significant Violation (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • DEADHORSE, AK (ZIP 99734 Sector) | MODERATE (56/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| USAF LRRS POINT BARROW FREE PREVIEW (LOW RISK) | AIRPORT RD, UTQIAGVIK, AK 99723 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| ENERGY COATINGS CO FREE PREVIEW (LOW RISK) | POUCH 340024 SURFCOTE PAD, PRUDHOE BAY, AK 99734 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| BULK TANK FARM FREE PREVIEW (LOW RISK) | POINT HOPE AIRPORT ROAD, POINT HOPE, AK 99766 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| US ARMY USACE USAF PEARD BAY D S FREE PREVIEW (LOW RISK) | LAT 70 15N LONG 158 15W, WAINWRIGHT, AK 99782 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — North Slope County, Alaska Environmental Due Diligence
How many EPA-regulated environmental sites are in North Slope County, Alaska?
Public U.S. EPA records track 421 regulated facilities in North Slope County, Alaska (ranking #6 of 66 jurisdictions in AK). Of those, 13 (3.1%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 52 (12.4%) have active non-compliance quarters.
Which ZIP codes and cities in North Slope County have the highest regulated facility density?
Within North Slope County, the highest concentrations of EPA-tracked facilities are located in ZIP 99734 (Deadhorse, 238 sites), ZIP 99723 (Barrow-Point Hope Census Subarea, 43 sites), ZIP 99791 (Atqasuk, 16 sites), spanning municipal corridors including Prudhoe Bay (128 sites), Deadhorse (84 sites), Utqiagvik (25 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in North Slope County?
Across North Slope County, 157 facilities (37.3% 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 North Slope County, AK?
Geologic indoor air screening places North Slope County in EPA Zone 3 — Low Potential (< 2.0 pCi/L). Counties in EPA Radon Zone 3 have a predicted average indoor radon level below 2.0 pCi/L, indicating lower regional geologic radon risk.
How many drinking water systems (SDWIS), impaired water bodies, and FEMA flood disasters are recorded in North Slope County, AK?
Federal records track 92 Safe Drinking Water (SDWIS) facilities, 202 Clean Water Act NPDES permits, and 1 impaired water dischargers in North Slope County, alongside 24 historical FEMA federal disaster declarations (12 flood/storm events).
Does North Slope County, AK have expansive clay soil or foundation risk?
USDA regional soil engineering screening for North Slope County indicates a LOW shrink-swell risk signal and steel pipe corrosivity rated High. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.