Sitka City And County, Alaska — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Sitka City And County, AK?
In Sitka City And County, Alaska, public U.S. EPA records track 3 regulated facilities (#78 of 78 in Alaska), including 0 (0.0%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 3 Safe Drinking Water (SDWIS) facilities, 0 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).
Sitka City And 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📊 Sitka City And County, AK Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Sitka City And County
ZIP Codes in Sitka City And County
Top EPA Regulated Facilities in Sitka City And 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).
Frequently Asked Questions — Sitka City And County, Alaska Environmental Due Diligence
How many EPA-regulated environmental sites are in Sitka City And County, Alaska?
Public U.S. EPA records track 3 regulated facilities in Sitka City And County, Alaska (ranking #78 of 78 jurisdictions in AK). Of those, 0 (0.0%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 0 (0.0%) have active non-compliance quarters.
Which ZIP codes and cities in Sitka City And County have the highest regulated facility density?
Within Sitka City And County, the highest concentrations of EPA-tracked facilities are located in local postal sectors, spanning municipal corridors including Sitka City And.
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Sitka City And County?
Across Sitka City And County, 0 facilities (0.0% 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 Sitka City And County, AK?
Geologic indoor air screening places Sitka City And 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 Sitka City And County, AK?
Federal records track 3 Safe Drinking Water (SDWIS) facilities, 0 Clean Water Act NPDES permits, and 0 impaired water dischargers in Sitka City And County, alongside 24 historical FEMA federal disaster declarations (12 flood/storm events).
Does Sitka City And County, AK have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Sitka City And 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.