Blount County, Tennessee — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Blount County, TN?
In Blount County, Tennessee, public U.S. EPA records track 725 regulated facilities (#14 of 163 in Tennessee), including 14 (1.9%) High-Risk sites and $10,639,212 in federal penalties. Countywide due diligence also covers 23 Safe Drinking Water (SDWIS) facilities, 522 Clean Water NPDES permits, 2 FEMA Federal Disaster Declarations (1 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Blount 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📊 Blount County, TN Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Blount County
Top EPA Regulated Facilities in Blount 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 • MARYVILLE, TN (ZIP 37801 Sector) | HIGH (69/100) | Significant Violation (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • MARYVILLE, TN (ZIP 37801 Sector) | HIGH (65/100) | Violation Identified (4 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • MARYVILLE, TN (ZIP 37803 Sector) | HIGH (64/100) | Significant Violation (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • ALCOA, TN (ZIP 37701 Sector) | HIGH (64/100) | Significant Violation (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • MARYVILLE, TN (ZIP 37801 Sector) | HIGH (64/100) | Significant Violation (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • MARYVILLE, TN (ZIP 37801 Sector) | HIGH (64/100) | Significant Violation (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • ROCKFORD, TN (ZIP 37853 Sector) | HIGH (64/100) | Significant Violation (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • MARYVILLE, TN (ZIP 37804 Sector) | HIGH (64/100) | Significant Violation (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| ROCKFORD MANUFACTURING COMPANY FREE PREVIEW (LOW RISK) | 3901 LITTLE RIVER ROAD, ROCKFORD, TN 37853 | LOW (24/100) | No Violation Identified (0 qtrs NC) | $0 |
| PRISMA HEALTH BLOUNT MEMORIAL HOSPITAL, INC. FREE PREVIEW (LOW RISK) | 907 E. LAMAR ALEXANDER PKWY., MARYVILLE, TN 37804 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| WILSON FAMILY GARAGE & GAS LLC FREE PREVIEW (LOW RISK) | 2533 EAST BROADWAY AVENUE, MARYVILLE, TN 37804 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| MASTERCRAFT BOAT CO FREE PREVIEW (LOW RISK) | 869 BINFIELD RD., MARYVILLE, TN 37801 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Blount County, Tennessee Environmental Due Diligence
How many EPA-regulated environmental sites are in Blount County, Tennessee?
Public U.S. EPA records track 725 regulated facilities in Blount County, Tennessee (ranking #14 of 163 jurisdictions in TN). Of those, 14 (1.9%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 19 (2.6%) have active non-compliance quarters.
Which ZIP codes and cities in Blount County have the highest regulated facility density?
Within Blount County, the highest concentrations of EPA-tracked facilities are located in ZIP 37801 (Maryville, 284 sites), ZIP 37701 (Alcoa, 139 sites), ZIP 37777 (Louisville, 83 sites), spanning municipal corridors including Maryville (421 sites), Alcoa (147 sites), Louisville (72 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Blount County?
Across Blount County, 216 facilities (29.8% 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 Blount County, TN?
Geologic indoor air screening places Blount 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 Blount County, TN?
Federal records track 23 Safe Drinking Water (SDWIS) facilities, 522 Clean Water Act NPDES permits, and 212 impaired water dischargers in Blount County, alongside 2 historical FEMA federal disaster declarations (1 flood/storm events).
Does Blount County, TN have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Blount 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.