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 76 regulated facilities (#25 of 66 in Alaska), including 2 (2.6%) High-Risk sites and $55,300 in federal penalties. Countywide due diligence also covers 17 Safe Drinking Water (SDWIS) facilities, 41 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 03, 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 • PALMER, AK (ZIP 99645 Sector) | MODERATE (36/100) | Resolved / Historical Non-Compliance (2 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • SUTTON, AK (ZIP 99674 Sector) | MODERATE (36/100) | Violation Identified (6 qtrs NC) | 🔒 6 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • PALMER, AK (ZIP 99645 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • PALMER, AK (ZIP 99645 Sector) | MODERATE (32/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • PALMER, AK (ZIP 99645 Sector) | MODERATE (32/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • , AK (ZIP Sector) | MODERATE (31/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • WASILLA, AK (ZIP 99654 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • PALMER, AK (ZIP 99645 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| EKLUTNA GENERATION STATION FREE PREVIEW (LOW RISK) | S OLD GLENN HWY, MILE 4, PALMER, AK 99645 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| SHOP FREE PREVIEW (LOW RISK) | 1.2 MILE HYER ROAD, WASILLA, AK 99654 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| ALASKA AGGREGATE CORP FREE PREVIEW (LOW RISK) | HC02 BOX 7814, PALMER, AK 99645 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| FAA SUMMIT AIR NAVIGATION SITE FREE PREVIEW (LOW RISK) | N PARKS HIGHWAY, MILE 201, TALKEETNA, AK 99676 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Matanuska-Susitna County, Alaska Environmental Due Diligence
How many EPA-regulated environmental sites are in Matanuska-Susitna Borough County, Alaska?
Public U.S. EPA records track 76 regulated facilities in Matanuska-Susitna Borough County, Alaska (ranking #25 of 66 jurisdictions in AK). Of those, 2 (2.6%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 4 (5.3%) have active non-compliance quarters.
Which ZIP codes and cities in Matanuska-Susitna Borough County have the highest regulated facility density?
Within Matanuska-Susitna Borough County, the highest concentrations of EPA-tracked facilities are located in ZIP 99683 (Trapper Creek, 57 sites), spanning municipal corridors including Trapper Creek (50 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Matanuska-Susitna Borough County?
Across Matanuska-Susitna Borough County, 11 facilities (14.5% 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 Borough County, AK?
Geologic indoor air screening places Matanuska-Susitna Borough 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 Borough County, AK?
Federal records track 17 Safe Drinking Water (SDWIS) facilities, 41 Clean Water Act NPDES permits, and 1 impaired water dischargers in Matanuska-Susitna Borough 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.