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

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

In Sullivan County, Indiana, public U.S. EPA records track 159 regulated facilities (#83 of 186 in Indiana), including 3 (1.9%) High-Risk sites and $21,000 in federal penalties. Countywide due diligence also covers 14 Safe Drinking Water (SDWIS) facilities, 136 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).

Total EPA Sites (#83/186)
159
High-Risk (1.9% vs 1.5% State)
3
Active Violators (8.8%)
14
Drinking & Clean Water
150
Federal Penalties
$21,000

Sullivan County, IN 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
2 County FEMA Declarations (1 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
14 SDWIS Systems • 136 NPDES Permits
🔒 17 Impaired Water (303d) & 22 Violation Dockets Locked
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☢️ 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, IN Statistical Risk Graphs & Multi-Hazard Telemetry

SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)
1. County Regulatory & Water Program Mix
RCRA Hazardous Waste Generators 46 (28.9%)
Clean Water (NPDES) & Drinking Water (SDWIS) 150 (94.3%)
Active EPA Non-Compliance Dockets 14 (8.8%)
High-Risk Enforcement Facilities 3 (1.9%)
2. FEMA NRI & USGS Hazard Index (1–10) Very Low (20.6/100)
🌊 Flood Exposure 1/10 • Very Low Hazard
🔥 Wildfire Hazard 1/10 • Very Low Hazard
☀️ Extreme Heat 3/10 • Low Hazard
🌪️ Severe Wind / Storm 3/10 • Low Hazard
🫨 USGS Earthquake 2/10 • Low Seismic Hazard
3. County vs. State & National Benchmark
Sullivan County High-Risk % 1.9%
Indiana (IN) Statewide Avg 1.5%
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, IN

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 • FARMERSBURG, IN (ZIP 47850 Sector) HIGH (64/100) Significant Violation (12 qtrs NC) 🔒 12 Qtrs Non-Compliance • Unlock →
🔒 Locked High-Risk EPA Enforcement Record #2 🔒 Exact Street & Parcel Redacted • FARMERSBURG, IN (ZIP 47850 Sector) HIGH (64/100) Significant Violation (3 qtrs NC) 🔒 3 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #3 🔒 Exact Street & Parcel Redacted • SULLIVAN, IN (ZIP 47882 Sector) MODERATE (48/100) Violation Identified (1 qtrs NC) 🔒 1 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #4 🔒 Exact Street & Parcel Redacted • CARLISLE, IN (ZIP 47838 Sector) MODERATE (43/100) Violation Identified (4 qtrs NC) 🔒 4 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #5 🔒 Exact Street & Parcel Redacted • DUGGER, IN (ZIP 47848 Sector) MODERATE (40/100) Violation Identified (7 qtrs NC) 🔒 7 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #6 🔒 Exact Street & Parcel Redacted • MEROM, IN (ZIP 47882 Sector) MODERATE (39/100) Violation Identified (7 qtrs NC) 🔒 7 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #7 🔒 Exact Street & Parcel Redacted • SHELBURN, IN (ZIP 47879 Sector) MODERATE (36/100) Violation Identified (5 qtrs NC) 🔒 5 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #8 🔒 Exact Street & Parcel Redacted • SULLIVAN, IN (ZIP 47882 Sector) MODERATE (35/100) Violation Identified (7 qtrs NC) 🔒 7 Qtrs Non-Compliance • Unlock →
PEABODY COAL CO - HAWTHORN MINE FREE PREVIEW (LOW RISK) 10001 S CR 900 E, CARLISLE, IN 47838 LOW (19/100) No Violation Identified (0 qtrs NC) $0
MIDWESTERN GAS TRANSMISSION COMPANY FREE PREVIEW (LOW RISK) HIGHWAY 41 SOUTH, SULLIVAN, IN 47882 LOW (19/100) No Violation Identified (0 qtrs NC) $0
INDIANA MICHIGAN POWER COMPANY SUBSIDARY OF AMERICAN ELECTRIC POWER BREED PLANT FREE PREVIEW (LOW RISK) 8818 W 925 N, FAIRBANKS, IN 47849 LOW (18/100) No Violation Identified (0 qtrs NC) $0
SULLIVAN NORTH FREE PREVIEW (LOW RISK) 1890 N CR 600 E, SULLIVAN, IN 47882 LOW (18/100) No Violation Identified (0 qtrs NC) $0
🔒 + 147 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, Indiana Environmental Due Diligence

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

Public U.S. EPA records track 159 regulated facilities in Sullivan County, Indiana (ranking #83 of 186 jurisdictions in IN). Of those, 3 (1.9%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 14 (8.8%) 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 47882 (Sullivan, 85 sites), ZIP 47838 (Carlisle, 32 sites), ZIP 47848 (Dugger, 21 sites), spanning municipal corridors including Sullivan (86 sites), Carlisle (32 sites), Dugger (21 sites).

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

Across Sullivan County, 46 facilities (28.9% 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, IN?

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, IN?

Federal records track 14 Safe Drinking Water (SDWIS) facilities, 136 Clean Water Act NPDES permits, and 17 impaired water dischargers in Sullivan County, alongside 2 historical FEMA federal disaster declarations (1 flood/storm events).

Does Sullivan County, IN 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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