North Slope Borough, Alaska — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in North Slope Borough, AK?
Public U.S. EPA records track 28 regulated facilities in North Slope Borough, Alaska (North Slope County), including 0 High-Risk sites (0.0%) and 1 active violators. In addition to industrial waste, North Slope Borough properties are screened for Tap Water & Watershed Permits (12 systems), USDA Soil Foundation Shrink-Swell (LOW signal), 24 County FEMA Disaster Declarations, and EPA Zone 3 — Low Potential (< 2.0 pCi/L).
North Slope Borough, 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 Borough, AK Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)ZIP Codes in North Slope Borough, AK
Highest-Scored EPA Regulated Facilities in North Slope Borough, 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 Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • NORTH SLOPE BOROUGH, AK (ZIP 99723 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • NORTH SLOPE BOROUGH, AK (ZIP 99734 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • NORTH SLOPE BOROUGH, AK (ZIP 00000 Sector) | MODERATE (25/100) | Resolved / Historical Non-Compliance (6 qtrs NC) | 🔒 6 Qtrs Non-Compliance • Unlock → |
| SAE SLEIGH CAMP #4 FREE PREVIEW (LOW RISK) | MOBILE CAMP, NORTH SLOPE BOROUGH, AK 99734 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| OIL SEARCH ALASKA, LLC, A SUBSIDIARY O / SEAWATER TREATMENT PLANT FREE PREVIEW (LOW RISK) | OLITOK POINT, NORTH SLOPE BOROUGH, AK 99734 | LOW (12/100) | No Violation Identified (0 qtrs NC) | $0 |
| ALYESCHEM, LLC / ALYESCHEM METHANOL PLANT FREE PREVIEW (LOW RISK) | 0N SPINE ROAD, NORTH SLOPE BOROUGH, AK 99734 | LOW (12/100) | No Violation Identified (0 qtrs NC) | $0 |
| HARVEST ALASKA LNG, LLC / LIQUEFIED NATURAL GAS (LNG) FACILITY PR FREE PREVIEW (LOW RISK) | 1 CITY OF PRUDHOE BAY SPINE ROAD, NORTH SLOPE BOROUGH, AK 99734 | LOW (12/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • NORTH SLOPE BOROUGH, AK (ZIP 99734 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • NORTH SLOPE BOROUGH, AK (ZIP 99734 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • NORTH SLOPE BOROUGH, AK (ZIP 99734 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • NORTH SLOPE BOROUGH, AK (ZIP 99734 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • NORTH SLOPE BOROUGH, AK (ZIP 99723 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — North Slope Borough, Alaska Environmental Risk & Radon
How many EPA-regulated facilities are in North Slope Borough, AK?
U.S. EPA records track 28 regulated facilities in North Slope Borough, Alaska, including 0 high-risk sites (0.0%), 1 active violators (3.6%), and 0 RCRA hazardous waste handlers (0.0%).
Which ZIP codes in North Slope Borough, AK have the most EPA-tracked sites?
Within North Slope Borough, regulated facilities are primarily concentrated across local postal codes.
How can I check a specific house or commercial property in North Slope Borough, AK?
Enter the exact street address in North Slope Borough 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 North Slope Borough, AK and how many EPA water permits exist?
In North Slope Borough, AK, federal registries track 1 Safe Drinking Water (SDWIS) facilities, 11 Clean Water Act NPDES permits, and 0 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in North Slope Borough, AK?
USDA regional soil screening for North Slope Borough indicates a LOW shrink-swell foundation signal, and North Slope County has recorded 24 federal FEMA disaster declarations (12 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.