PUBLIC DATA SOURCE: U.S. EPA ECHO, FRS, RCRA, TRI & FEMA NFHL 3,230,651 Regulated Sites • All 50 States • Data as of November 02, 2026
Home › States › Idaho › Twin Falls › ZIP 83301
6-IN-1 ZIP CODE ENVIRONMENTAL, WATER, SOIL & FLOOD PROFILE • 83301

ZIP 83301 (Twin Falls, ID) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards

Run Full 1-Mile Property Scan in 83301 →

ZIP code 83301 in Twin Falls, Idaho (Twin Falls County) has 405 EPA-tracked facilities, including 6 High-Risk sites (1.5%), 14 active violators, and $498,661 in federal penalties. Beyond industrial pollution, properties in ZIP 83301 are screened across 11 historical Twin Falls County FEMA disasters, USDA Soil Foundation Shrink-Swell (LOW signal), Tap Water & Watershed Permits (213), and EPA Zone 1 — High Potential (> 4.0 pCi/L).

Total EPA Sites in 83301
405
High-Risk (1.5% vs 3.1% County)
6
Active Violators (3.5%)
14
Drinking & Clean Water
213
Federal Penalties
$498,661

ZIP 83301 (Twin Falls, ID) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals

🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan
🌊 Flood Zone & FEMA Disaster History
Twin Falls County: 11 FEMA Declarations (3 Flood/Storm)
🔒 Exact Parcel Flood Zone (AE / VE / X) & SFHA Mandatory Insurance Status Locked
Unlock Parcel Flood Zone →
🪨 USDA Soil, Foundation & Water Table
Shrink-Swell Risk Signal: LOW • Pipe Corrosion: High
🔒 Exact USDA Soil Series, Linear Extensibility (LEP %) & Water Table Depth (ft) Locked
Unlock Parcel Soil Test →
🚰 Tap Water (SDWIS) & PFAS Check
12 SDWIS Systems • 201 NPDES Permits
🔒 57 Impaired Water (303d) & 24 Violation Dockets in 83301 Locked
Unlock Utility Violation Log →
☢️ EPA Radon & Karst Sinkhole
EPA Zone 1 — High Potential (> 4.0 pCi/L)
Low / Non-Karst Bedrock & Alluvial Formation
🔒 0.25-Mi Vapor Intrusion Buffer Locked

📊 ZIP 83301 (Twin Falls, ID) Statistical Risk Graphs & Multi-Hazard Telemetry

SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 02, 2026)
1. ZIP 83301 Regulatory & Water Mix
RCRA Hazardous Waste Generators 138 (34.1%)
Clean Water (NPDES) & Drinking Water (SDWIS) 213 (52.6%)
Active EPA Non-Compliance Dockets 14 (3.5%)
High-Risk Enforcement Facilities 6 (1.5%)
2. FEMA NRI & USGS Hazard Index (1–10) Relatively Low (46.9/100)
🌊 Flood Exposure 3/10 • Low Hazard
🔥 Wildfire Hazard 5/10 • Moderate Hazard
☀️ Extreme Heat 5/10 • Moderate Hazard
🌪️ Severe Wind / Storm 3/10 • Low Hazard
🫨 USGS Earthquake 3/10 • Low Hazard
3. ZIP 83301 vs. County & State Benchmark
ZIP 83301 High-Risk Rate 1.5%
Twin Falls County Average 3.1%
Idaho (ID) Statewide Avg 1.9%
Unlock Street-Level Dossier: Paid report reveals exact facility names, distances in feet, USDA soil LEP %, water table depth, and parcel flood zone.
🔒 Unlock Full 6-in-1 Property Report for 83301 →

ZIP 83301 Sector Screening Map (High-Risk Pin Coordinates Locked)

Exact street pins for 6 High-Risk and 14 Active Violation sites are redacted on public directory maps.

🔒 Unlock Exact Hazard Pin Map →
🔒 6 High-Risk & 14 Violation Pin Coordinates Redacted in ZIP 83301 (Only 3 Low-Risk Preview Pins Shown) Unlock Full Parcel Map & Street Dossier →

Regulated EPA Facilities in ZIP 83301 (Twin Falls, ID)

100% of High-Risk & penalized facilities have facility names, street names, and dockets redacted (3 Low-Risk compliant records shown as Free Previews).

Unlock Full ZIP 83301 Dossier →
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 • TWIN FALLS, ID (ZIP 83301 Sector) HIGH (87/100) Significant Violation (11 qtrs NC) 🔒 $10,000+ Federal Fine • Unlock →
🔒 Locked High-Risk EPA Enforcement Record #2 🔒 Exact Street & Parcel Redacted • TWIN FALLS, ID (ZIP 83301 Sector) HIGH (71/100) Significant Violation (4 qtrs NC) 🔒 4 Qtrs Non-Compliance • Unlock →
🔒 Locked High-Risk EPA Enforcement Record #3 🔒 Exact Street & Parcel Redacted • TWIN FALLS, ID (ZIP 83301 Sector) HIGH (67/100) Violation Identified (11 qtrs NC) 🔒 $10,000+ Federal Fine • Unlock →
🔒 Locked High-Risk EPA Enforcement Record #4 🔒 Exact Street & Parcel Redacted • TWIN FALLS, ID (ZIP 83301 Sector) HIGH (64/100) Violation Identified (1 qtrs NC) 🔒 $10,000+ Federal Fine • Unlock →
🔒 Locked High-Risk EPA Enforcement Record #5 🔒 Exact Street & Parcel Redacted • TWIN FALLS, ID (ZIP 83301 Sector) HIGH (64/100) Significant Violation (11 qtrs NC) 🔒 11 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #6 🔒 Exact Street & Parcel Redacted • TWIN FALLS, ID (ZIP 83301 Sector) MODERATE (39/100) Violation Identified (6 qtrs NC) 🔒 6 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #7 🔒 Exact Street & Parcel Redacted • TWIN FALLS, ID (ZIP 83301 Sector) MODERATE (38/100) Violation Identified (4 qtrs NC) 🔒 4 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #8 🔒 Exact Street & Parcel Redacted • TWIN FALLS, ID (ZIP 83301 Sector) MODERATE (34/100) Violation Identified (2 qtrs NC) 🔒 2 Qtrs Non-Compliance • Unlock →
MONDELEZ GLOBAL LLC FREE PREVIEW (LOW RISK) 3438 ELDRIDGE AVE, TWIN FALLS, ID 83301 LOW (19/100) No Violation Identified (0 qtrs NC) $0
STARR CORPORATION FREE PREVIEW (LOW RISK) 315 FALLS AVENUE, TWIN FALLS, ID 83301 LOW (19/100) No Violation Identified (0 qtrs NC) $0
SAINT LUKES MAGIC VALLEY MEDICAL CENTER FREE PREVIEW (LOW RISK) 650 ADDISON AVE W, TWIN FALLS, ID 83301 LOW (19/100) No Violation Identified (0 qtrs NC) $0
DAYDREAM RANCH AQUACULTURE SITE FREE PREVIEW (LOW RISK) 736 ADDISON AVE W, TWIN FALLS, ID 83301 LOW (17/100) Unknown (0 qtrs NC) $0
🔒 + 393 Additional Regulated & Enforcement Records in ZIP 83301 Redacted from Public Directory Run 1-Mile Property Scan to Unlock All Records →

Frequently Asked Questions — ZIP 83301 (Twin Falls, ID) EPA Dataset & Radon

DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 02, 2026)

How many EPA-tracked environmental sites are in ZIP code 83301 (Twin Falls, ID)?

ZIP code 83301 (Twin Falls, ID) contains 405 EPA-tracked facilities, of which 6 (1.5%) are classified in the High-Risk tier, 14 (3.5%) have active compliance violations, and 138 (34.1%) handle RCRA hazardous waste.

How does ZIP 83301 compare to Twin Falls County and Idaho averages?

In ZIP 83301, 1.5% of regulated sites are rated High Risk, compared to 3.1% across Twin Falls County and 1.9% statewide in Idaho.

What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 83301?

Geologic screening places ZIP 83301 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 83301 (Twin Falls, ID) in a FEMA flood zone and what is the flood disaster history?

Twin Falls County has recorded 11 historical FEMA federal disaster declarations (3 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 83301 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.

Does ZIP 83301 have expansive clay soil, foundation problems, or drinking water violations?

USDA regional soil screening for ZIP 83301 indicates a LOW shrink-swell risk signal. Within ZIP 83301, federal registries track 12 SDWIS drinking water facilities, 201 Clean Water NPDES permits, and 57 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.

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