Dekalb County, Tennessee — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Dekalb County, TN?
In Dekalb County, Tennessee, public U.S. EPA records track 115 regulated facilities (#74 of 163 in Tennessee), including 7 (6.1%) High-Risk sites and $6,571 in federal penalties. Countywide due diligence also covers 6 Safe Drinking Water (SDWIS) facilities, 80 Clean Water NPDES permits, 3 FEMA Federal Disaster Declarations (1 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Dekalb 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📊 Dekalb County, TN Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Dekalb County
ZIP Codes in Dekalb County
Top EPA Regulated Facilities in Dekalb 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 • SMITHVILLE, TN (ZIP 37166 Sector) | HIGH (66/100) | Significant Violation (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • DOWELLTOWN, TN (ZIP 37059 Sector) | HIGH (64/100) | Significant Violation (8 qtrs NC) | 🔒 8 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • SMITHVILLE, TN (ZIP 37166 Sector) | HIGH (64/100) | Significant Violation (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • SMITHVILLE, TN (ZIP 37166 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 • SMITHVILLE, TN (ZIP 37166 Sector) | HIGH (64/100) | Significant Violation (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • SMITHVILLE, TN (ZIP 37166 Sector) | MODERATE (51/100) | Resolved / Historical Non-Compliance (4 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • SMITHVILLE, TN (ZIP 37166 Sector) | MODERATE (50/100) | Violation Identified (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • SMITHVILLE, TN (ZIP 37166 Sector) | MODERATE (41/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| MARQUE OF BRANDS AMERICAS, LLC. FREE PREVIEW (LOW RISK) | 291 EDGEWOOD STREET, ALEXANDRIA, TN 37012 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| SMITHVILLE MFG., INC. FREE PREVIEW (LOW RISK) | WEST MARKET STREET, SMITHVILLE, TN 37166 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| AAA COATINGS, INC. (AAA COATING DIVISION) FREE PREVIEW (LOW RISK) | 813 MILLER LANE, SMITHVILLE, TN 37166 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| O'REILLY AUTO PARTS STORE 904 FREE PREVIEW (LOW RISK) | 664 WEST BROAD ST, SMITHVILLE, TN 37166 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Dekalb County, Tennessee Environmental Due Diligence
How many EPA-regulated environmental sites are in Dekalb County, Tennessee?
Public U.S. EPA records track 115 regulated facilities in Dekalb County, Tennessee (ranking #74 of 163 jurisdictions in TN). Of those, 7 (6.1%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 12 (10.4%) have active non-compliance quarters.
Which ZIP codes and cities in Dekalb County have the highest regulated facility density?
Within Dekalb County, the highest concentrations of EPA-tracked facilities are located in ZIP 37095 (Liberty, 17 sites), ZIP 37012 (Alexandria, 13 sites), ZIP 37059 (Dowelltown, 7 sites), spanning municipal corridors including Liberty (19 sites), Alexandria (13 sites), Dowelltown (7 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Dekalb County?
Across Dekalb County, 36 facilities (31.3% 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 Dekalb County, TN?
Geologic indoor air screening places Dekalb County in EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L). Counties in EPA Radon Zone 2 have a predicted average indoor radon level between 2.0 and 4.0 pCi/L. Testing basement or ground-floor living areas is recommended during home inspection.
How many drinking water systems (SDWIS), impaired water bodies, and FEMA flood disasters are recorded in Dekalb County, TN?
Federal records track 6 Safe Drinking Water (SDWIS) facilities, 80 Clean Water Act NPDES permits, and 39 impaired water dischargers in Dekalb County, alongside 3 historical FEMA federal disaster declarations (1 flood/storm events).
Does Dekalb County, TN have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Dekalb 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.