ZIP 83855 (Potlach, ID) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 83855 in Potlach, Idaho (Latah County) has 14 EPA-tracked facilities, including 1 High-Risk sites (7.1%), 2 active violators, and $0 in federal penalties. Beyond industrial pollution, properties in ZIP 83855 are screened across 4 historical Latah County FEMA disasters, USDA Soil Foundation Shrink-Swell (MODERATE signal), Tap Water & Watershed Permits (9), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
ZIP 83855 (Potlach, 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 83855 (Potlach, ID) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 83855 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 1 High-Risk and 2 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 83855 (Potlach, 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 High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • POTLATCH, ID (ZIP 83855 Sector) | HIGH (66/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • ONAWAY, ID (ZIP 83855 Sector) | MODERATE (36/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • POTLATCH, ID (ZIP 83855 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • POTLATCH, ID (ZIP 83855 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| WILBUR-ELLIS COMPANY POTLATCH FREE PREVIEW (LOW RISK) | 5600 US-95, POTLATCH, ID 83855 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| POTLATCH CORP POTLATCH FREE PREVIEW (LOW RISK) | POTLATCH, POTLATCH, ID 83855 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| LATAH COUNTY GRAIN GROWERS KENNEDY FORD FREE PREVIEW (LOW RISK) | ID-6, POTLATCH, ID 83855 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| SCARSELLA BROTHERS INC FREE PREVIEW (LOW RISK) | 5965 HIGHWAY 95, POTLATCH, ID 83855 | LOW (12/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • SOUTH OF POTLATCH, ID (ZIP 83855 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • POTLACH, ID (ZIP 83855 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • POTLATCH, ID (ZIP 83855 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • SOUTH OF POTLATCH, ID (ZIP 83855 Sector) | LOW (12/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — ZIP 83855 (Potlach, 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 83855 (Potlach, ID)?
ZIP code 83855 (Potlach, ID) contains 14 EPA-tracked facilities, of which 1 (7.1%) are classified in the High-Risk tier, 2 (14.3%) have active compliance violations, and 3 (21.4%) handle RCRA hazardous waste.
How does ZIP 83855 compare to Latah County and Idaho averages?
In ZIP 83855, 7.1% of regulated sites are rated High Risk, compared to 5.5% across Latah County and 1.9% statewide in Idaho.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 83855?
Geologic screening places ZIP 83855 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 83855 (Potlach, ID) in a FEMA flood zone and what is the flood disaster history?
Latah County has recorded 4 historical FEMA federal disaster declarations (1 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 83855 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 83855 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 83855 indicates a MODERATE shrink-swell risk signal. Within ZIP 83855, federal registries track 3 SDWIS drinking water facilities, 6 Clean Water NPDES permits, and 1 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.