ZIP 83840 (Kootenai, ID) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 83840 in Kootenai, Idaho (Bonner County) has 5 EPA-tracked facilities, including 1 High-Risk sites (20.0%), 0 active violators, and $13,200 in federal penalties. Beyond industrial pollution, properties in ZIP 83840 are screened across 4 historical Bonner County FEMA disasters, USDA Soil Foundation Shrink-Swell (MODERATE signal), Tap Water & Watershed Permits (5), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
ZIP 83840 (Kootenai, ID) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 83840 (Kootenai, ID) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 83840 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 1 High-Risk and 0 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 83840 (Kootenai, 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 Score (0–100) | Compliance Status | Enforcement / Unlock |
|---|---|---|---|---|
| 🔒 Locked Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • WEST OF KOOTENAI, ID (ZIP 83840 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| NORMCO INC FREE PREVIEW (LOW RISK) | BOISE AND SECOND STREET, KOOTENAI, ID 83840 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| KOOTENAI COMMERCE CENTER FREE PREVIEW (LOW RISK) | 31900 STATE HIGHWAY 200, KOOTENAI, ID 83840 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| MCGHEE, FLOYD FREE PREVIEW (LOW RISK) | BOISE AND SECOND STREET, KOOTENAI, ID 83840 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| SH-200, MCGHEE TO KOOTENAI ST., BONNER CO. FREE PREVIEW (LOW RISK) | SH200 MP 3175 TO MP 3245, KOOTENAI, ID 83840 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 83840 (Kootenai, ID) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)How many EPA-tracked environmental sites are in ZIP code 83840 (Kootenai, ID)?
ZIP code 83840 (Kootenai, ID) contains 5 EPA-tracked facilities, of which 1 (20.0%) are classified in the High-Risk tier, 0 (0.0%) have active compliance violations, and 0 (0.0%) handle RCRA hazardous waste.
How does ZIP 83840 compare to Bonner County and Idaho averages?
In ZIP 83840, 20.0% of regulated sites are rated High Risk, compared to 1.5% across Bonner County and 1.9% statewide in Idaho.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 83840?
Geologic screening places ZIP 83840 in EPA Zone 1 — High Potential (> 4.0 pCi/L). Property buyers should screen a 0.25-mile immediate buffer for vapor-intrusion sources and a 1.0-mile radius for CERCLA/RCRA sites.
Is ZIP 83840 (Kootenai, ID) in a FEMA flood zone and what is the flood disaster history?
Bonner County has recorded 4 historical FEMA federal disaster declarations (2 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 83840 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 83840 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 83840 indicates a MODERATE shrink-swell risk signal. Within ZIP 83840, federal registries track 0 SDWIS drinking water facilities, 5 Clean Water NPDES permits, and 4 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.