Ferry County, Washington — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Ferry County, WA?
In Ferry County, Washington, public U.S. EPA records track 2 regulated facilities (#80 of 80 in Washington), including 0 (0.0%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 0 Safe Drinking Water (SDWIS) facilities, 2 Clean Water NPDES permits, 5 FEMA Federal Disaster Declarations (1 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Ferry County, WA 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Ferry County, WA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in Ferry County
ZIP Codes in Ferry County
Top EPA Regulated Facilities in Ferry County, WA
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 |
|---|---|---|---|---|
| W. FORK SAN POIL BRIDGE FREE PREVIEW (LOW RISK) | INTERSECTION OF SR21 AND W. FORK GOLD CREEK ROAD, REPUBLIC, WA 99166 | LOW (12/100) | No Violation Identified (0 qtrs NC) | $0 |
| COLVILLE TRIBES SUBSTANCE ABUSE TREATMENT CENTER FREE PREVIEW (LOW RISK) | 11614 HIGHWAY 21 SOUTH, KELLER, WA 99140 | LOW (11/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Ferry County, Washington Environmental Due Diligence
How many EPA-regulated environmental sites are in Ferry County County, Washington?
Public U.S. EPA records track 2 regulated facilities in Ferry County County, Washington (ranking #80 of 80 jurisdictions in WA). 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 Ferry County County have the highest regulated facility density?
Within Ferry County County, the highest concentrations of EPA-tracked facilities are located in local postal sectors, spanning municipal corridors including Ferry County.
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Ferry County County?
Across Ferry County 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 Ferry County County, WA?
Geologic indoor air screening places Ferry County County in EPA Zone 1 — High Potential (> 4.0 pCi/L). Counties in EPA Radon Zone 1 have a predicted average indoor radon screening level greater than 4.0 pCi/L (the EPA action threshold). Short-term or continuous indoor radon testing is strongly recommended prior to closing.
How many drinking water systems (SDWIS), impaired water bodies, and FEMA flood disasters are recorded in Ferry County County, WA?
Federal records track 0 Safe Drinking Water (SDWIS) facilities, 2 Clean Water Act NPDES permits, and 0 impaired water dischargers in Ferry County County, alongside 5 historical FEMA federal disaster declarations (1 flood/storm events).
Does Ferry County, WA have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Ferry County indicates a MODERATE 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.