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

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

In Clark County, Indiana, public U.S. EPA records track 450 regulated facilities (#33 of 186 in Indiana), including 2 (0.4%) High-Risk sites and $21,000 in federal penalties. Countywide due diligence also covers 0 Safe Drinking Water (SDWIS) facilities, 440 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 (#33/186)
450
High-Risk (0.4% vs 1.5% State)
2
Active Violators (0.4%)
2
Drinking & Clean Water
440
Federal Penalties
$21,000

Clark 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
0 SDWIS Systems • 440 NPDES Permits
🔒 18 Impaired Water (303d) & 2 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

📊 Clark 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 2 (0.4%)
Clean Water (NPDES) & Drinking Water (SDWIS) 440 (97.8%)
Active EPA Non-Compliance Dockets 2 (0.4%)
High-Risk Enforcement Facilities 2 (0.4%)
2. FEMA NRI & USGS Hazard Index (1–10) Relatively Moderate (81.4/100)
🌊 Flood Exposure 5/10 • Moderate Hazard
🔥 Wildfire Hazard 1/10 • Very Low Hazard
☀️ Extreme Heat 3/10 • Low Hazard
🌪️ Severe Wind / Storm 7/10 • High Hazard
🫨 USGS Earthquake 2/10 • Low Seismic Hazard
3. County vs. State & National Benchmark
Clark County High-Risk % 0.4%
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 Clark 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 Regulated EPA Enforcement Record #1 🔒 Exact Street & Parcel Redacted • CHARLESTOWN, IN (ZIP 47111 Sector) MODERATE (40/100) Resolved / Historical Non-Compliance (1 qtrs NC) 🔒 $10,000+ Federal Fine • Unlock →
🔒 Locked Regulated EPA Enforcement Record #2 🔒 Exact Street & Parcel Redacted • JEFFERSONVILLE, IN (ZIP 47130 Sector) MODERATE (34/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #3 🔒 Exact Street & Parcel Redacted • JEFFERSONVILLE, IN (ZIP 47130 Sector) MODERATE (32/100) Resolved / Historical Non-Compliance (3 qtrs NC) 🔒 Federal Penalty on File • Unlock →
🔒 Locked Regulated EPA Enforcement Record #4 🔒 Exact Street & Parcel Redacted • CHARLESTOWN, IN (ZIP 47111 Sector) MODERATE (32/100) Resolved / Historical Non-Compliance (1 qtrs NC) 🔒 Federal Penalty on File • Unlock →
🔒 Locked Regulated EPA Enforcement Record #5 🔒 Exact Street & Parcel Redacted • JEFFERSONVILLE, IN (ZIP 47130 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 • JEFFERSONVILLE, IN (ZIP 47130 Sector) MODERATE (30/100) Violation Identified (1 qtrs NC) 🔒 1 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #7 🔒 Exact Street & Parcel Redacted • JEFFERSONVILLE, IN (ZIP 47130 Sector) MODERATE (30/100) Violation Identified (1 qtrs NC) 🔒 1 Qtrs Non-Compliance • Unlock →
SYCAMORE VILLAGE FREE PREVIEW (LOW RISK) JUNIPER RIDGE DR & CR 403, CHARLESTOWN, IN 47111 LOW (18/100) Unknown (0 qtrs NC) $0
HIGHWAY 403 SALT STORAGE FREE PREVIEW (LOW RISK) 958 WATER ST, CHARLESTOWN, IN 47111 LOW (18/100) No Violation Identified (0 qtrs NC) $0
CENTERPOINT ENERGY 7084.3233 8 INCH HOLMAN UTICA REPLACEMENT FREE PREVIEW (LOW RISK) DOUGLAS BLVD & BRIAN DR 1.82 MI SW, JEFFERSONVILLE, IN 47130 LOW (18/100) No Violation Identified (0 qtrs NC) $0
HARMONY WOODS SECTION 10 FREE PREVIEW (LOW RISK) 5717 HARMONY WOODS, MEMPHIS, IN 47143 LOW (17/100) Unknown (0 qtrs NC) $0
🔒 Locked Regulated EPA Enforcement Record #8 🔒 Exact Street & Parcel Redacted • CHARLESTOWN, IN (ZIP 47111 Sector) LOW (17/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 + 438 Additional Regulated & Enforcement Records in Clark County Redacted from Public Directory Run 1-Mile Property Scan to Unlock All Records →

Frequently Asked Questions — Clark County, Indiana Environmental Due Diligence

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

Public U.S. EPA records track 450 regulated facilities in Clark County County, Indiana (ranking #33 of 186 jurisdictions in IN). Of those, 2 (0.4%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 2 (0.4%) have active non-compliance quarters.

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

Within Clark County County, the highest concentrations of EPA-tracked facilities are located in ZIP 47130 (Jeffersonville, 634 sites), ZIP 47126 (Henryville, 34 sites), ZIP 47162 (Bethlehem, 9 sites), spanning municipal corridors including Jeffersonville (642 sites), Utica (5 sites), Speed (3 sites).

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

Across Clark County County, 2 facilities (0.4% 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 Clark County County, IN?

Geologic indoor air screening places Clark 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 Clark County County, IN?

Federal records track 0 Safe Drinking Water (SDWIS) facilities, 440 Clean Water Act NPDES permits, and 18 impaired water dischargers in Clark County County, alongside 2 historical FEMA federal disaster declarations (1 flood/storm events).

Does Clark County, IN have expansive clay soil or foundation risk?

USDA regional soil engineering screening for Clark 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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