Matanuska Susitna County, Alaska — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Matanuska Susitna County, AK?
In Matanuska Susitna County, Alaska, public U.S. EPA records track 25 regulated facilities (#54 of 66 in Alaska), including 0 (0.0%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 1 Safe Drinking Water (SDWIS) facilities, 6 Clean Water NPDES permits, 2 FEMA Federal Disaster Declarations (1 flood/storm), USDA Soil Foundation Shrink-Swell (LOW signal), and EPA Zone 3 — Low Potential (< 2.0 pCi/L).
Matanuska Susitna 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📊 Matanuska Susitna County, AK Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Matanuska Susitna County
ZIP Codes in Matanuska Susitna County
Top EPA Regulated Facilities in Matanuska Susitna 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 Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • TALKEETNA, AK (ZIP 99676 Sector) | MODERATE (34/100) | Violation Identified (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • PALMER, AK (ZIP 99645 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • WASILLA, AK (ZIP 99623 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| BLACK SHEEP AVIATION, LLC FREE PREVIEW (LOW RISK) | 4044 EIDER CIRCLE, WASILLA, AK 99654 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| AK COATINGS AND SANDBLASTING FREE PREVIEW (LOW RISK) | 2790 LAKEVIEW ROAD, WASILLA, AK 99654 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| ALASKA CAR CRUSHING AND RECYCLING, INC. FREE PREVIEW (LOW RISK) | 572 SOUTH VINE ROAD, WASILLA, AK 99654 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| CLEAN EARTH CORP FREE PREVIEW (LOW RISK) | PARKS HWY, MI 37.5, WASILLA, AK 99654 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • WASILLA, AK (ZIP 99654 Sector) | LOW (16/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • WASILLA, AK (ZIP 99654 Sector) | LOW (15/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • PALMER, AK (ZIP 99645 Sector) | LOW (15/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • WASILLA, AK (ZIP 99654 Sector) | LOW (15/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • WASILLA, AK (ZIP 99654 Sector) | LOW (15/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — Matanuska Susitna County, Alaska Environmental Due Diligence
How many EPA-regulated environmental sites are in Matanuska Susitna County, Alaska?
Public U.S. EPA records track 25 regulated facilities in Matanuska Susitna County, Alaska (ranking #54 of 66 jurisdictions in AK). Of those, 0 (0.0%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 1 (4.0%) have active non-compliance quarters.
Which ZIP codes and cities in Matanuska Susitna County have the highest regulated facility density?
Within Matanuska Susitna County, the highest concentrations of EPA-tracked facilities are located in ZIP 99688 (Willow, 58 sites), spanning municipal corridors including Willow (55 sites), Port Mackenzie (2 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Matanuska Susitna County?
Across Matanuska Susitna County, 10 facilities (40.0% 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 Matanuska Susitna County, AK?
Geologic indoor air screening places Matanuska Susitna 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 Matanuska Susitna County, AK?
Federal records track 1 Safe Drinking Water (SDWIS) facilities, 6 Clean Water Act NPDES permits, and 0 impaired water dischargers in Matanuska Susitna County, alongside 2 historical FEMA federal disaster declarations (1 flood/storm events).
Does Matanuska Susitna County, AK have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Matanuska Susitna 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.