Aleutians West County, Alaska — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Aleutians West County, AK?
In Aleutians West County, Alaska, public U.S. EPA records track 76 regulated facilities (#25 of 66 in Alaska), including 3 (3.9%) High-Risk sites and $419,481 in federal penalties. Countywide due diligence also covers 3 Safe Drinking Water (SDWIS) facilities, 27 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).
Aleutians West 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📊 Aleutians West County, AK Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in Aleutians West County
ZIP Codes in Aleutians West County
Top EPA Regulated Facilities in Aleutians West 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 • ADAK, AK (ZIP 99546 Sector) | HIGH (82/100) | Significant Violation (12 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • DUTCH HARBOR, AK (ZIP 99692 Sector) | HIGH (70/100) | Violation Identified (9 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • UNALASKA, AK (ZIP 99685 Sector) | MODERATE (47/100) | Violation Identified (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • DUTCH HARBOR, AK (ZIP 99692 Sector) | MODERATE (46/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • DUTCH HARBOR, AK (ZIP 99692 Sector) | MODERATE (46/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • SAINT PAUL, AK (ZIP 99660 Sector) | MODERATE (37/100) | Violation Identified (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • UNALASKA, AK (ZIP 99685 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • ADAK, AK (ZIP 99546 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| UNALASKA AIRPORT FREE PREVIEW (LOW RISK) | AIRPORT BEACH RD, DUTCH HARBOR, AK 99692 | LOW (24/100) | No Violation Identified (0 qtrs NC) | $0 |
| ADAK NAVAL AIR STATION SITE FREE PREVIEW (LOW RISK) | MAIN RD, ADAK, AK 99546 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| UNALASKA VALLEY POWER MODULE FREE PREVIEW (LOW RISK) | 1035 E BROADWAY AVE, UNALASKA, AK 99685 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| USCG SAINT PAUL LORAN STATION FREE PREVIEW (LOW RISK) | ST. PAUL ISLAND, SAINT PAUL ISLAND, AK 99660 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Aleutians West County, Alaska Environmental Due Diligence
How many EPA-regulated environmental sites are in Aleutians West County, Alaska?
Public U.S. EPA records track 76 regulated facilities in Aleutians West County, Alaska (ranking #25 of 66 jurisdictions in AK). Of those, 3 (3.9%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 11 (14.5%) have active non-compliance quarters.
Which ZIP codes and cities in Aleutians West County have the highest regulated facility density?
Within Aleutians West County, the highest concentrations of EPA-tracked facilities are located in ZIP 99685 (Unalaska, 33 sites), ZIP 99546 (Adak, 24 sites), ZIP 99660 (Saint Paul Island, 17 sites), spanning municipal corridors including Unalaska (45 sites), Adak (24 sites), Saint Paul Island (8 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Aleutians West County?
Across Aleutians West County, 50 facilities (65.8% 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 Aleutians West County, AK?
Geologic indoor air screening places Aleutians West 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 Aleutians West County, AK?
Federal records track 3 Safe Drinking Water (SDWIS) facilities, 27 Clean Water Act NPDES permits, and 7 impaired water dischargers in Aleutians West County, alongside 24 historical FEMA federal disaster declarations (12 flood/storm events).
Does Aleutians West County, AK have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Aleutians West 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.