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Sullivan County, Tennessee — Property Hazard, Flood Zone, Soil, Water & EPA Guide

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What Are the Flood, Soil Foundation & EPA Risks in Sullivan County, TN?

In Sullivan County, Tennessee, public U.S. EPA records track 865 regulated facilities (#10 of 163 in Tennessee), including 18 (2.1%) High-Risk sites and $1,742,541 in federal penalties. Countywide due diligence also covers 29 Safe Drinking Water (SDWIS) facilities, 414 Clean Water NPDES permits, 3 FEMA Federal Disaster Declarations (2 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).

Total EPA Sites (#10/163)
865
High-Risk (2.1% vs 1.7% State)
18
Active Violators (2.9%)
25
Drinking & Clean Water
443
Federal Penalties
$1,742,541

Sullivan 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
🌊 Flood Zone & FEMA Disaster History
3 County FEMA Declarations (2 Flood/Storm)
🔒 Exact Parcel Flood Zone (AE / VE / X) & SFHA Insurance Requirement Locked
Check Property Flood Zone →
🪨 USDA Soil, Foundation & Water Table
Shrink-Swell Risk Signal: MODERATE • Pipe Corrosion: High
🔒 Exact USDA Soil Series, Linear Extensibility (LEP %) & Water Table Depth (ft) Locked
Unlock Parcel Soil Test →
🚰 Tap Water (SDWIS) & PFAS Check
29 SDWIS Systems • 414 NPDES Permits
🔒 205 Impaired Water (303d) & 41 Violation Dockets Locked
Unlock Utility Violation Log →
☢️ EPA Radon & Karst Sinkhole
EPA Zone 1 — High Potential (> 4.0 pCi/L)
Elevated Carbonate / Karst Sinkhole Belt — Monitor Foundation Settlement & Surface Depressions
🔒 0.25-Mi Vapor Intrusion Buffer Locked

📊 Sullivan County, TN Statistical Risk Graphs & Multi-Hazard Telemetry

SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)
1. County Regulatory & Water Program Mix
RCRA Hazardous Waste Generators 448 (51.8%)
Clean Water (NPDES) & Drinking Water (SDWIS) 443 (51.2%)
Active EPA Non-Compliance Dockets 25 (2.9%)
High-Risk Enforcement Facilities 18 (2.1%)
2. FEMA NRI & USGS Hazard Index (1–10) Relatively Low (71.5/100)
🌊 Flood Exposure 5/10 • Moderate Hazard
🔥 Wildfire Hazard 1/10 • Very Low Hazard
☀️ Extreme Heat 1/10 • Very Low Hazard
🌪️ Severe Wind / Storm 7/10 • High Hazard
🫨 USGS Earthquake 3/10 • Low Hazard
3. County vs. State & National Benchmark
Sullivan County High-Risk % 2.1%
Tennessee (TN) Statewide Avg 1.7%
U.S. National EPA Baseline 3.6%
Unlock Street-Level Dossier: Full report reveals unredacted facility names, distances in feet, exact USDA soil LEP %, water table depth, and parcel flood zone.
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Top EPA Regulated Facilities in Sullivan 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).

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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 • KINGSPORT, TN (ZIP 37660 Sector) HIGH (82/100) Violation Identified (12 qtrs NC) 🔒 $10,000+ Federal Fine • Unlock →
🔒 Locked High-Risk EPA Enforcement Record #2 🔒 Exact Street & Parcel Redacted • BRISTOL, TN (ZIP 37620 Sector) HIGH (71/100) Significant Violation (3 qtrs NC) 🔒 $10,000+ Federal Fine • Unlock →
🔒 Locked High-Risk EPA Enforcement Record #3 🔒 Exact Street & Parcel Redacted • BRISTOL, TN (ZIP 37621 Sector) HIGH (68/100) Significant Violation (2 qtrs NC) 🔒 2 Qtrs Non-Compliance • Unlock →
🔒 Locked High-Risk EPA Enforcement Record #4 🔒 Exact Street & Parcel Redacted • BRISTOL, TN (ZIP 37620 Sector) HIGH (68/100) Significant Violation (1 qtrs NC) 🔒 1 Qtrs Non-Compliance • Unlock →
🔒 Locked High-Risk EPA Enforcement Record #5 🔒 Exact Street & Parcel Redacted • BRISTOL, TN (ZIP 37620 Sector) HIGH (64/100) Significant Violation (12 qtrs NC) 🔒 12 Qtrs Non-Compliance • Unlock →
🔒 Locked High-Risk EPA Enforcement Record #6 🔒 Exact Street & Parcel Redacted • KINGSPORT, TN (ZIP 37662 Sector) HIGH (64/100) Significant Violation (4 qtrs NC) 🔒 4 Qtrs Non-Compliance • Unlock →
🔒 Locked High-Risk EPA Enforcement Record #7 🔒 Exact Street & Parcel Redacted • PINEY FLATS, TN (ZIP 37686 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 • BLOUNTVILLE, TN (ZIP 37617 Sector) HIGH (64/100) Significant Violation (1 qtrs NC) 🔒 1 Qtrs Non-Compliance • Unlock →
MOUNTAIN STATES HEALTH ALLIANCE DBA INDIAN PATH MEDICAL CENTER FREE PREVIEW (LOW RISK) 2000 BROOKSIDE DRIVE, KINGSPORT, TN 37660 LOW (18/100) No Violation Identified (0 qtrs NC) $0
NATIONAL WATERWORKS #HDWW2360 FREE PREVIEW (LOW RISK) 207 HIGHWAY 75, BLOUNTVILLE, TN 37617 LOW (17/100) No Violation Identified (0 qtrs NC) $0
TRACTOR SUPPLY COMPANY #380 FREE PREVIEW (LOW RISK) 2606 MINNICH TRAIL, KINGSPORT, TN 37660 LOW (17/100) No Violation Identified (0 qtrs NC) $0
BRISTOL BUSINESS SERVICES INC FREE PREVIEW (LOW RISK) 15 FIFTH ST, BRISTOL, TN 37620 LOW (17/100) No Violation Identified (0 qtrs NC) $0
🔒 + 853 Additional Regulated & Enforcement Records in Sullivan County Redacted from Public Directory Run 1-Mile Property Scan to Unlock All Records →

Frequently Asked Questions — Sullivan County, Tennessee Environmental Due Diligence

How many EPA-regulated environmental sites are in Sullivan County, Tennessee?

Public U.S. EPA records track 865 regulated facilities in Sullivan County, Tennessee (ranking #10 of 163 jurisdictions in TN). Of those, 18 (2.1%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 25 (2.9%) have active non-compliance quarters.

Which ZIP codes and cities in Sullivan County have the highest regulated facility density?

Within Sullivan County, the highest concentrations of EPA-tracked facilities are located in ZIP 37660 (Kingsport, 286 sites), ZIP 37620 (Bristol, 203 sites), ZIP 37617 (Blountville, 107 sites), spanning municipal corridors including Kingsport (436 sites), Bristol (219 sites), Blountville (87 sites).

How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Sullivan County?

Across Sullivan County, 448 facilities (51.8% 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 Sullivan County, TN?

Geologic indoor air screening places Sullivan 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 Sullivan County, TN?

Federal records track 29 Safe Drinking Water (SDWIS) facilities, 414 Clean Water Act NPDES permits, and 205 impaired water dischargers in Sullivan County, alongside 3 historical FEMA federal disaster declarations (2 flood/storm events).

Does Sullivan County, TN have expansive clay soil or foundation risk?

USDA regional soil engineering screening for Sullivan County indicates a MODERATE shrink-swell risk signal and steel pipe corrosivity rated High. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.

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