Mackay, Idaho — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Mackay, ID?
Public U.S. EPA records track 14 regulated facilities in Mackay, Idaho (Custer County), including 1 High-Risk sites (7.1%) and 4 active violators. In addition to industrial waste, Mackay properties are screened for Tap Water & Watershed Permits (10 systems), USDA Soil Foundation Shrink-Swell (LOW signal), 11 County FEMA Disaster Declarations, and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Mackay, ID 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Mackay, ID Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)ZIP Codes in Mackay, ID
Highest-Scored EPA Regulated Facilities in Mackay, 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 High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • MACKAY, ID (ZIP 83251 Sector) | HIGH (64/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • MACKAY, ID (ZIP 83251 Sector) | MODERATE (44/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • MACKAY, ID (ZIP 83251 Sector) | MODERATE (38/100) | Violation Identified (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • MACKAY, ID (ZIP 83251 Sector) | MODERATE (32/100) | Violation Identified (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| PENCE BRIDGE FREE PREVIEW (LOW RISK) | FISH HATCHERY ROAD (MP 102.85 TO MP 103.38), MACKAY, ID 83251 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| VAN ZANT FAMILY RETREAT FREE PREVIEW (LOW RISK) | 4299 N US HWY 93, MACKAY, ID 83251 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| US DA FS MACKAY RS FREE PREVIEW (LOW RISK) | 716 W CUSTER, MACKAY, ID 83251 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| USDA USFS R04 SALMON CHALLIS NF OLD MACKAY WAREHOUSE FREE PREVIEW (LOW RISK) | 101 PARK AVE, MACKAY, ID 83251 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • MACKAY, ID (ZIP 83251 Sector) | LOW (16/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • MACKAY, ID (ZIP 83251 Sector) | LOW (15/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • MACKAY, ID (ZIP 83251 Sector) | LOW (11/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • MACKAY, ID (ZIP 83251 Sector) | LOW (9/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — Mackay, Idaho Environmental Risk & Radon
How many EPA-regulated facilities are in Mackay, ID?
U.S. EPA records track 14 regulated facilities in Mackay, Idaho, including 1 high-risk sites (7.1%), 4 active violators (28.6%), and 3 RCRA hazardous waste handlers (21.4%).
Which ZIP codes in Mackay, ID have the most EPA-tracked sites?
Within Mackay, regulated facilities are primarily concentrated across ZIP 83251 (14 sites).
How can I check a specific house or commercial property in Mackay, ID?
Enter the exact street address in Mackay into the FullPropertyReport radius scanner to screen all EPA ECHO, FRS, RCRA, TRI, USDA soil foundation shrink-swell, drinking water (SDWIS), FEMA flood zone, and county radon records within 0.5 to 3.0 miles.
Is tap water safe in Mackay, ID and how many EPA water permits exist?
In Mackay, ID, federal registries track 1 Safe Drinking Water (SDWIS) facilities, 9 Clean Water Act NPDES permits, and 8 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Mackay, ID?
USDA regional soil screening for Mackay indicates a LOW shrink-swell foundation signal, and Custer County has recorded 11 federal FEMA disaster declarations (3 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.