Wallowa County, Oregon — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Wallowa County, OR?
In Wallowa County, Oregon, public U.S. EPA records track 6 regulated facilities (#68 of 68 in Oregon), including 0 (0.0%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 0 Safe Drinking Water (SDWIS) facilities, 6 Clean Water NPDES permits, 39 FEMA Federal Disaster Declarations (4 flood/storm), USDA Soil Foundation Shrink-Swell (LOW signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Wallowa County, OR 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Wallowa County, OR Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in Wallowa County
ZIP Codes in Wallowa County
Top EPA Regulated Facilities in Wallowa County, OR
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 • JOSEPH, OR (ZIP 97846 Sector) | MODERATE (39/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| WALLOWA RIVER - BAKER RESTORATION FISH HABITAT - PHASE 1 FREE PREVIEW (LOW RISK) | 75051 LOWER DIAMOND LANE, WALLOWA, OR 97885 | LOW (18/100) | Unknown (0 qtrs NC) | $0 |
| CITY OF ENTERPRISE, OREGON WATER SYSTEM IMPROVEMENTS - 2015 FREE PREVIEW (LOW RISK) | 108 NE FIRST ST., ENTERPRISE, OR 97828 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| BEAR CREEK FISH HABITAT RESTORATION FREE PREVIEW (LOW RISK) | 67085 BEAR CREEK RD, WALLOWA, OR 97885 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| WALLOWA SUNRISE FREE PREVIEW (LOW RISK) | 66816 SUNRISE RD, ENTERPRISE, OR 97828 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • IMNAHA, OR (ZIP 97842 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — Wallowa County, Oregon Environmental Due Diligence
How many EPA-regulated environmental sites are in Wallowa County County, Oregon?
Public U.S. EPA records track 6 regulated facilities in Wallowa County County, Oregon (ranking #68 of 68 jurisdictions in OR). Of those, 0 (0.0%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 1 (16.7%) have active non-compliance quarters.
Which ZIP codes and cities in Wallowa County County have the highest regulated facility density?
Within Wallowa County County, the highest concentrations of EPA-tracked facilities are located in ZIP 97885 (Wallowa, 9 sites), ZIP 97842 (Imnaha, 5 sites), spanning municipal corridors including Wallowa (9 sites), Imnaha (5 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Wallowa County County?
Across Wallowa 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 Wallowa County County, OR?
Geologic indoor air screening places Wallowa 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 Wallowa County County, OR?
Federal records track 0 Safe Drinking Water (SDWIS) facilities, 6 Clean Water Act NPDES permits, and 3 impaired water dischargers in Wallowa County County, alongside 39 historical FEMA federal disaster declarations (4 flood/storm events).
Does Wallowa County, OR have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Wallowa County indicates a LOW shrink-swell risk signal and steel pipe corrosivity rated Moderate. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.