Kootenai County, Idaho — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Kootenai County, ID?
In Kootenai County, Idaho, public U.S. EPA records track 124 regulated facilities (#28 of 83 in Idaho), including 1 (0.8%) High-Risk sites and $20,233 in federal penalties. Countywide due diligence also covers 0 Safe Drinking Water (SDWIS) facilities, 114 Clean Water NPDES permits, 3 FEMA Federal Disaster Declarations (2 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Kootenai County, ID 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Kootenai County, ID Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Kootenai County
ZIP Codes in Kootenai County
Top EPA Regulated Facilities in Kootenai County, ID
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 • HAYDEN, ID (ZIP 83835 Sector) | MODERATE (49/100) | Violation Identified (1 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • WORLEY, ID (ZIP 83876 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • POST FALLS, ID (ZIP 83854 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • POST FALLS, ID (ZIP 83854 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • COEUR D'ALENE, ID (ZIP 83814 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • HAYDEN, ID (ZIP 83835 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| COUGAR BAY NATURE PRESERVE FREE PREVIEW (LOW RISK) | 1636 MACAVOY ROAD AT HWY 95, COUER D'ALENE, ID 83814 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| IDAHO STATE VETERANS HOME – POST FALLS FREE PREVIEW (LOW RISK) | 1180 CLEARWATER LOOP, POST FALLS, ID 83854 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| ALL LANDS WITHIN THE BOUNDARY OF THE IDAHO PANHANDLE NATIONAL FOREST IN WA STATE FREE PREVIEW (LOW RISK) | 3232 WEST NURSERY ROAD, COEUR D' ALENE, ID 83815 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| LOWER TWIN LAKES SUBDIVISION FREE PREVIEW (LOW RISK) | BASIN 12 RD., TWIN LAKES, ID 83858 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • COEUR D' ALENE, ID (ZIP 83814 Sector) | LOW (18/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • COEUR D'ALENE, ID (ZIP 83815 Sector) | LOW (18/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — Kootenai County, Idaho Environmental Due Diligence
How many EPA-regulated environmental sites are in Kootenai County County, Idaho?
Public U.S. EPA records track 124 regulated facilities in Kootenai County County, Idaho (ranking #28 of 83 jurisdictions in ID). Of those, 1 (0.8%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 1 (0.8%) have active non-compliance quarters.
Which ZIP codes and cities in Kootenai County County have the highest regulated facility density?
Within Kootenai County County, the highest concentrations of EPA-tracked facilities are located in ZIP 83858 (Twin Lakes, 68 sites), ZIP 83876 (Worley, 27 sites), ZIP 83584 (Post Falls, 1 sites), spanning municipal corridors including Worley (27 sites), Twin Lakes (3 sites), Near Coeur D'Alene (2 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Kootenai County County?
Across Kootenai County County, 1 facilities (0.8% 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 Kootenai County County, ID?
Geologic indoor air screening places Kootenai 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 Kootenai County County, ID?
Federal records track 0 Safe Drinking Water (SDWIS) facilities, 114 Clean Water Act NPDES permits, and 72 impaired water dischargers in Kootenai County County, alongside 3 historical FEMA federal disaster declarations (2 flood/storm events).
Does Kootenai County, ID have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Kootenai 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.