Minidoka County, Idaho — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Minidoka County, ID?
In Minidoka County, Idaho, public U.S. EPA records track 109 regulated facilities (#33 of 83 in Idaho), including 3 (2.8%) High-Risk sites and $5,308,730 in federal penalties. Countywide due diligence also covers 27 Safe Drinking Water (SDWIS) facilities, 36 Clean Water NPDES permits, 11 FEMA Federal Disaster Declarations (3 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Minidoka 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📊 Minidoka County, ID Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Minidoka County
ZIP Codes in Minidoka County
Top EPA Regulated Facilities in Minidoka 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 High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • PAUL, ID (ZIP 83347 Sector) | HIGH (65/100) | Significant Violation (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • RUPERT, ID (ZIP 83350 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • HEYBURN, ID (ZIP 83336 Sector) | MODERATE (47/100) | Violation Identified (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • HEYBURN, ID (ZIP 83336 Sector) | MODERATE (41/100) | Violation Identified (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • RUPERT, ID (ZIP 83350 Sector) | MODERATE (39/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • RUPERT, ID (ZIP 83350 Sector) | MODERATE (38/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • RUPERT, ID (ZIP 83350 Sector) | MODERATE (36/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • BURLEY, ID (ZIP 83318 Sector) | MODERATE (36/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| IDAHO FRESH PAK PLANT 3 FREE PREVIEW (LOW RISK) | 823 S ONEIDA ST, RUPERT, ID 83350 | LOW (20/100) | No Violation Identified (0 qtrs NC) | $0 |
| SPRINKLER SHOP FREE PREVIEW (LOW RISK) | 375 W 100TH S, PAUL, ID 83347 | LOW (20/100) | No Violation Identified (0 qtrs NC) | $0 |
| SIMPLOT GROWER SOLUTIONS RUPERT FREE PREVIEW (LOW RISK) | 230 S 200 W, RUPERT, ID 83350 | LOW (20/100) | No Violation Identified (0 qtrs NC) | $0 |
| MOYLE MINK & TANNERY FREE PREVIEW (LOW RISK) | 2536 21ST STREET, HEYBURN, ID 83336 | LOW (20/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Minidoka County, Idaho Environmental Due Diligence
How many EPA-regulated environmental sites are in Minidoka County, Idaho?
Public U.S. EPA records track 109 regulated facilities in Minidoka County, Idaho (ranking #33 of 83 jurisdictions in ID). Of those, 3 (2.8%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 17 (15.6%) have active non-compliance quarters.
Which ZIP codes and cities in Minidoka County have the highest regulated facility density?
Within Minidoka County, the highest concentrations of EPA-tracked facilities are located in ZIP 83350 (Rupert, 58 sites), ZIP 83336 (Heyburn, 36 sites), ZIP 83347 (Paul, 20 sites), spanning municipal corridors including Rupert (54 sites), Heyburn (36 sites), Paul (20 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Minidoka County?
Across Minidoka County, 40 facilities (36.7% 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 Minidoka County, ID?
Geologic indoor air screening places Minidoka 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 Minidoka County, ID?
Federal records track 27 Safe Drinking Water (SDWIS) facilities, 36 Clean Water Act NPDES permits, and 11 impaired water dischargers in Minidoka County, alongside 11 historical FEMA federal disaster declarations (3 flood/storm events).
Does Minidoka County, ID have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Minidoka 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.