Spokane County, Washington — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Spokane County, WA?
In Spokane County, Washington, public U.S. EPA records track 1,807 regulated facilities (#4 of 75 in Washington), including 56 (3.1%) High-Risk sites and $6,823,257 in federal penalties. Countywide due diligence also covers 179 Safe Drinking Water (SDWIS) facilities, 492 Clean Water NPDES permits, 10 FEMA Federal Disaster Declarations (1 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Spokane 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📊 Spokane County, WA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in Spokane County
ZIP Codes in Spokane County
Top EPA Regulated Facilities in Spokane 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 |
|---|---|---|---|---|
| 🔒 Locked High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • SPOKANE, WA (ZIP 99216 Sector) | HIGH (90/100) | Violation Identified (12 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • SPOKANE, WA (ZIP 99205 Sector) | HIGH (79/100) | Significant Violation (12 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • SPOKANE, WA (ZIP 99216 Sector) | HIGH (71/100) | Violation Identified (12 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • TYLER, WA (ZIP 99004 Sector) | HIGH (71/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • ELK, WA (ZIP 99009 Sector) | HIGH (70/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • SPOKANE, WA (ZIP 99207 Sector) | HIGH (69/100) | Violation Identified (12 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • SPOKANE, WA (ZIP 99204 Sector) | HIGH (69/100) | Significant Violation (11 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • CHENEY, WA (ZIP 99004 Sector) | HIGH (69/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| HELENA AGRI ENTERPRISES LLC DBA HELENA CHEMICAL CO FREE PREVIEW (LOW RISK) | 4802 N FLORIDA ST, SPOKANE, WA 99217 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| BROOKS LIFE SCIENCE SYSTEMS FREE PREVIEW (LOW RISK) | 1003 E TRENT AVE STE 110, SPOKANE, WA 99202 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| ROUSES BODY SHOP INC FREE PREVIEW (LOW RISK) | 19 E ERMINA AVE, SPOKANE, WA 99207 | LOW (15/100) | No Violation Identified (0 qtrs NC) | $0 |
| WESTERN STATES EQUIPMENT CO SPOKANE MAIN FREE PREVIEW (LOW RISK) | 4625 EAST TRENT AVENUE, SPOKANE, WA 99212 | LOW (15/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Spokane County, Washington Environmental Due Diligence
How many EPA-regulated environmental sites are in Spokane County, Washington?
Public U.S. EPA records track 1,807 regulated facilities in Spokane County, Washington (ranking #4 of 75 jurisdictions in WA). Of those, 56 (3.1%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 101 (5.6%) have active non-compliance quarters.
Which ZIP codes and cities in Spokane County have the highest regulated facility density?
Within Spokane County, the highest concentrations of EPA-tracked facilities are located in ZIP 99212 (Spokane, 209 sites), ZIP 99216 (Spokane, 174 sites), ZIP 99201 (Spokane, 140 sites), spanning municipal corridors including Cheney (69 sites), Liberty Lake (50 sites), Mead (32 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Spokane County?
Across Spokane County, 1,347 facilities (74.5% 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 Spokane County, WA?
Geologic indoor air screening places Spokane 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 Spokane County, WA?
Federal records track 179 Safe Drinking Water (SDWIS) facilities, 492 Clean Water Act NPDES permits, and 191 impaired water dischargers in Spokane County, alongside 10 historical FEMA federal disaster declarations (1 flood/storm events).
Does Spokane County, WA have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Spokane County indicates a MODERATE 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.