Blaine County, Idaho — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Blaine County, ID?
In Blaine County, Idaho, public U.S. EPA records track 167 regulated facilities (#20 of 83 in Idaho), including 5 (3.0%) High-Risk sites and $5,354,000 in federal penalties. Countywide due diligence also covers 44 Safe Drinking Water (SDWIS) facilities, 129 Clean Water NPDES permits, 1 FEMA Federal Disaster Declarations (0 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Blaine 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📊 Blaine County, ID Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Blaine County
ZIP Codes in Blaine County
Top EPA Regulated Facilities in Blaine 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 • SUN VALLEY, ID (ZIP 83353 Sector) | HIGH (64/100) | Violation Identified (7 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • HAILEY, ID (ZIP 83333 Sector) | MODERATE (53/100) | Violation Identified (7 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • KETCHUM, ID (ZIP 83340 Sector) | MODERATE (46/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • BELLEVUE, ID (ZIP 83313 Sector) | MODERATE (41/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • KETCHUM, ID (ZIP 83340 Sector) | MODERATE (39/100) | Violation Identified (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • HAILEY, ID (ZIP 83333 Sector) | MODERATE (38/100) | Violation Identified (6 qtrs NC) | 🔒 6 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • KETCHUM, ID (ZIP 83340 Sector) | MODERATE (36/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • BELLEVUE, ID (ZIP 83313 Sector) | MODERATE (36/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| SAINT LUKES WOOD RIVER MEDICAL CENTER FREE PREVIEW (LOW RISK) | 100 HOSPITAL DR, KETCHUM, ID 83340 | LOW (20/100) | No Violation Identified (0 qtrs NC) | $0 |
| BIG WOOD BODY AND PAINT FREE PREVIEW (LOW RISK) | 714 N MAIN ST, BELLEVUE, ID 83313 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| CENARRUSA RANCH FREE PREVIEW (LOW RISK) | 535 AUSTIN RD, CAREY, ID 83320 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| RAM MOTORS FREE PREVIEW (LOW RISK) | 11 W SPRUCE, HAILEY, ID 83333 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Blaine County, Idaho Environmental Due Diligence
How many EPA-regulated environmental sites are in Blaine County, Idaho?
Public U.S. EPA records track 167 regulated facilities in Blaine County, Idaho (ranking #20 of 83 jurisdictions in ID). Of those, 5 (3.0%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 18 (10.8%) have active non-compliance quarters.
Which ZIP codes and cities in Blaine County have the highest regulated facility density?
Within Blaine County, the highest concentrations of EPA-tracked facilities are located in ZIP 83333 (Triumph, 83 sites), ZIP 83340 (Ketchum, 78 sites), ZIP 83313 (Bellevue, 41 sites), spanning municipal corridors including Hailey (75 sites), Bellevue (41 sites), Carey (12 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Blaine County?
Across Blaine County, 39 facilities (23.4% 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 Blaine County, ID?
Geologic indoor air screening places Blaine 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 Blaine County, ID?
Federal records track 44 Safe Drinking Water (SDWIS) facilities, 129 Clean Water Act NPDES permits, and 85 impaired water dischargers in Blaine County, alongside 1 historical FEMA federal disaster declarations (0 flood/storm events).
Does Blaine County, ID have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Blaine County indicates a MODERATE shrink-swell risk signal and steel pipe corrosivity rated Moderate. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.