ZIP 83501 (Lewiston, ID) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 83501 in Lewiston, Idaho (Nez Perce County) has 266 EPA-tracked facilities, including 8 High-Risk sites (3.0%), 12 active violators, and $6,331,870 in federal penalties. Beyond industrial pollution, properties in ZIP 83501 are screened across 5 historical Nez Perce County FEMA disasters, USDA Soil Foundation Shrink-Swell (LOW signal), Tap Water & Watershed Permits (126), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
ZIP 83501 (Lewiston, 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 83501 (Lewiston, ID) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 83501 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 8 High-Risk and 12 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 83501 (Lewiston, 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 • LEWISTON, ID (ZIP 83501 Sector) | HIGH (73/100) | Significant Violation (8 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • LEWISTON, ID (ZIP 83501 Sector) | HIGH (70/100) | Resolved / Historical Non-Compliance (2 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • LEWISTON, ID (ZIP 83501 Sector) | HIGH (67/100) | Resolved / Historical Non-Compliance (4 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • LEWISTON, ID (ZIP 83501 Sector) | HIGH (64/100) | No Violation Identified (0 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • LEWISTON, ID (ZIP 83501 Sector) | HIGH (64/100) | No Violation Identified (0 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • LEWISTON, ID (ZIP 83501 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • LEWISTON, ID (ZIP 83501 Sector) | MODERATE (51/100) | Resolved / Historical Non-Compliance (4 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • LEWISTON, ID (ZIP 83501 Sector) | MODERATE (46/100) | Violation Identified (7 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| BOB JACKSON BODY REPAIR FREE PREVIEW (LOW RISK) | 856 F ST, LEWISTON, ID 83501 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| WESTERN CONSTRUCTION AND EXCAVATION FREE PREVIEW (LOW RISK) | INDUSTRIAL WAY ST, LEWISTON, ID 83501 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| SWIFT TRANSPORTATION FREE PREVIEW (LOW RISK) | 1616 6TH AVE N, LEWISTON, ID 83501 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| ROGERS MOTORS FREE PREVIEW (LOW RISK) | 2203 16TH AVE, LEWISTON, ID 83501 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 83501 (Lewiston, 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 83501 (Lewiston, ID)?
ZIP code 83501 (Lewiston, ID) contains 266 EPA-tracked facilities, of which 8 (3.0%) are classified in the High-Risk tier, 12 (4.5%) have active compliance violations, and 108 (40.6%) handle RCRA hazardous waste.
How does ZIP 83501 compare to Nez Perce County and Idaho averages?
In ZIP 83501, 3.0% of regulated sites are rated High Risk, compared to 4.1% across Nez Perce County and 1.9% statewide in Idaho.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 83501?
Geologic screening places ZIP 83501 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 83501 (Lewiston, ID) in a FEMA flood zone and what is the flood disaster history?
Nez Perce County has recorded 5 historical FEMA federal disaster declarations (1 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 83501 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 83501 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 83501 indicates a LOW shrink-swell risk signal. Within ZIP 83501, federal registries track 15 SDWIS drinking water facilities, 111 Clean Water NPDES permits, and 29 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.