Unalska, Alaska — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Unalska, AK?
Public U.S. EPA records track 1 regulated facilities in Unalska, Alaska (Aleutians West (Ca) County), including 0 High-Risk sites (0.0%) and 0 active violators. In addition to industrial waste, Unalska properties are screened for Tap Water & Watershed Permits (1 systems), USDA Soil Foundation Shrink-Swell (LOW signal), 24 County FEMA Disaster Declarations, and EPA Zone 3 — Low Potential (< 2.0 pCi/L).
Unalska, AK 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Unalska, AK Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)ZIP Codes in Unalska, AK
Highest-Scored EPA Regulated Facilities in Unalska, 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 • UNALSKA, AK (ZIP 99692 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — Unalska, Alaska Environmental Risk & Radon
How many EPA-regulated facilities are in Unalska, AK?
U.S. EPA records track 1 regulated facilities in Unalska, Alaska, including 0 high-risk sites (0.0%), 0 active violators (0.0%), and 0 RCRA hazardous waste handlers (0.0%).
Which ZIP codes in Unalska, AK have the most EPA-tracked sites?
Within Unalska, regulated facilities are primarily concentrated across local postal codes.
How can I check a specific house or commercial property in Unalska, AK?
Enter the exact street address in Unalska 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 Unalska, AK and how many EPA water permits exist?
In Unalska, AK, federal registries track 0 Safe Drinking Water (SDWIS) facilities, 1 Clean Water Act NPDES permits, and 0 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Unalska, AK?
USDA regional soil screening for Unalska indicates a LOW shrink-swell foundation signal, and Aleutians West (Ca) 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.