Portage, Alaska — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Portage, AK?
Public U.S. EPA records track 4 regulated facilities in Portage, Alaska (Kenai Peninsula County), including 0 High-Risk sites (0.0%) and 0 active violators. In addition to industrial waste, Portage properties are screened for Tap Water & Watershed Permits (2 systems), USDA Soil Foundation Shrink-Swell (LOW signal), 2 County FEMA Disaster Declarations, and EPA Zone 3 — Low Potential (< 2.0 pCi/L).
Portage, AK 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Portage, AK Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)ZIP Codes in Portage, AK
Highest-Scored EPA Regulated Facilities in Portage, 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 • PORTAGE, AK (ZIP 99587 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| PORTAGE VALLEY WORK CENTER FREE PREVIEW (LOW RISK) | 1.2 MILE PORTAGE GLACIER RD, PORTAGE, AK 99857 | LOW (15/100) | No Violation Identified (0 qtrs NC) | $0 |
| SEWARD HWY MP 61.5 CULVERT IMPROVEMENT FREE PREVIEW (LOW RISK) | SEWARD HWY MP 61.5, PORTAGE, AK 99605 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| PORTAGE OVERHEAD PRIMARY SYSTEM IMPROVEMENT FREE PREVIEW (LOW RISK) | PORTAGE HIGHWAY MILE 1-5, PORTAGE, AK 99587 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Portage, Alaska Environmental Risk & Radon
How many EPA-regulated facilities are in Portage, AK?
U.S. EPA records track 4 regulated facilities in Portage, Alaska, including 0 high-risk sites (0.0%), 0 active violators (0.0%), and 2 RCRA hazardous waste handlers (50.0%).
Which ZIP codes in Portage, AK have the most EPA-tracked sites?
Within Portage, regulated facilities are primarily concentrated across ZIP 99857 (1 sites).
How can I check a specific house or commercial property in Portage, AK?
Enter the exact street address in Portage 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 Portage, AK and how many EPA water permits exist?
In Portage, AK, federal registries track 0 Safe Drinking Water (SDWIS) facilities, 2 Clean Water Act NPDES permits, and 0 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Portage, AK?
USDA regional soil screening for Portage indicates a LOW shrink-swell foundation signal, and Kenai Peninsula County has recorded 2 federal FEMA disaster declarations (1 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.