Knox County, Tennessee — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Knox County, TN?
In Knox County, Tennessee, public U.S. EPA records track 163 regulated facilities (#58 of 163 in Tennessee), including 2 (1.2%) High-Risk sites and $12,625 in federal penalties. Countywide due diligence also covers 0 Safe Drinking Water (SDWIS) facilities, 124 Clean Water NPDES permits, 4 FEMA Federal Disaster Declarations (2 flood/storm), USDA Soil Foundation Shrink-Swell (LOW signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Knox County, TN 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Knox County, TN Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Knox County
ZIP Codes in Knox County
Top EPA Regulated Facilities in Knox County, TN
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 • KNOXVILLE, TN (ZIP 37932 Sector) | HIGH (64/100) | Significant Violation (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • KNOXVILLE, TN (ZIP 37921 Sector) | MODERATE (46/100) | Violation Identified (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • KNOXVILLE, TN (ZIP 37932 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • KNOXVILLE, TN (ZIP 37921 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • KNOXVILLE, TN (ZIP 37934 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • KNOXVILLE, TN (ZIP 37921 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • KNOXVILLE, TN (ZIP 37914 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • HEISKELL, TN (ZIP 37754 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| SOUTHEASTERN FREIGHT LINES FREE PREVIEW (LOW RISK) | 12759 PALESTINE LANE, KNOXVILLE, TN 37934 | LOW (20/100) | No Violation Identified (0 qtrs NC) | $0 |
| TECH COAT, INC. FREE PREVIEW (LOW RISK) | 4310 GREENWAY DRIVE, KNOXVILLE, TN 37918 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| UNITRAC RAILROAD MATERIALS INC. FREE PREVIEW (LOW RISK) | 2715 BYINGTON SOLWAY RD, KNOXVILLE, TN 37931 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| MCKENZIE LAWSON ADDITION (HASLAM FIELD EXPANSION) FREE PREVIEW (LOW RISK) | 1704 JOHNNY MAJORS DR, KNOXVILLE, TN 37921 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Knox County, Tennessee Environmental Due Diligence
How many EPA-regulated environmental sites are in Knox County County, Tennessee?
Public U.S. EPA records track 163 regulated facilities in Knox County County, Tennessee (ranking #58 of 163 jurisdictions in TN). Of those, 2 (1.2%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 2 (1.2%) have active non-compliance quarters.
Which ZIP codes and cities in Knox County County have the highest regulated facility density?
Within Knox County County, the highest concentrations of EPA-tracked facilities are located in ZIP 37932 (Knoxville, 230 sites), ZIP 37849 (Powell, 100 sites), ZIP 97932 (Knoxville, 1 sites), spanning municipal corridors including Powell (95 sites), Farragut (41 sites), Knoxville-Tn (6 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Knox County County?
Across Knox County County, 3 facilities (1.8% 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 Knox County County, TN?
Geologic indoor air screening places Knox County 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 Knox County County, TN?
Federal records track 0 Safe Drinking Water (SDWIS) facilities, 124 Clean Water Act NPDES permits, and 39 impaired water dischargers in Knox County County, alongside 4 historical FEMA federal disaster declarations (2 flood/storm events).
Does Knox County, TN have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Knox County indicates a LOW 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.