Marion County, Indiana — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Marion County, IN?
In Marion County, Indiana, public U.S. EPA records track 4,186 regulated facilities (#1 of 186 in Indiana), including 59 (1.4%) High-Risk sites and $21,842,640 in federal penalties. Countywide due diligence also covers 77 Safe Drinking Water (SDWIS) facilities, 2,172 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).
Marion 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📊 Marion County, IN Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in Marion County
ZIP Codes in Marion County
Top EPA Regulated Facilities in Marion 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).
| 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 • INDIANAPOLIS, IN (ZIP 46222 Sector) | HIGH (98/100) | Significant Violation (12 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • INDIANAPOLIS, IN (ZIP 46217 Sector) | HIGH (85/100) | Significant Violation (12 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • INDIANAPOLIS, IN (ZIP 46221 Sector) | HIGH (83/100) | Violation Identified (8 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • INDIANAPOLIS, IN (ZIP 46221 Sector) | HIGH (81/100) | Significant Violation (8 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • INDIANAPOLIS, IN (ZIP 46231 Sector) | HIGH (81/100) | Violation (12 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • SPEEDWAY, IN (ZIP 46224 Sector) | HIGH (79/100) | Significant Violation (10 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • INDIANAPOLIS, IN (ZIP 46268 Sector) | HIGH (77/100) | Significant Violation (10 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • INDIANAPOLIS, IN (ZIP 46241 Sector) | HIGH (77/100) | Violation (10 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| IVC INDUSTRIAL COATINGS, INC. FREE PREVIEW (LOW RISK) | 2245-2250 VALLEY AVE., INDIANAPOLIS, IN 46218 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| IN DOT BRIDGE I 65 113 05744 BSBL FREE PREVIEW (LOW RISK) | I 65 S & I 70 W MM 112.5, INDIANAPOLIS, IN 46202 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| INDOT BRG I70792434 FREE PREVIEW (LOW RISK) | LEWIS ST AND ABANDONED RR, INDIANAPOLIS, IN 46220 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| CSX RR BRIDGE OVER WASHINGTON ST FREE PREVIEW (LOW RISK) | WASHINGTON ST BETWEEN WHITE, INDIANAPOLIS, IN 46204 | LOW (15/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Marion County, Indiana Environmental Due Diligence
How many EPA-regulated environmental sites are in Marion County, Indiana?
Public U.S. EPA records track 4,186 regulated facilities in Marion County, Indiana (ranking #1 of 186 jurisdictions in IN). Of those, 59 (1.4%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 53 (1.3%) have active non-compliance quarters.
Which ZIP codes and cities in Marion County have the highest regulated facility density?
Within Marion County, the highest concentrations of EPA-tracked facilities are located in ZIP 46268 (Indianapolis, 367 sites), ZIP 46202 (Indianapolis, 319 sites), ZIP 46219 (Indianapolis, 259 sites), spanning municipal corridors including Indianapolis (5,133 sites), Beech Grove (54 sites), Lawrence (29 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Marion County?
Across Marion County, 2,826 facilities (67.5% 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 Marion County, IN?
Geologic indoor air screening places Marion 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 Marion County, IN?
Federal records track 77 Safe Drinking Water (SDWIS) facilities, 2,172 Clean Water Act NPDES permits, and 370 impaired water dischargers in Marion County, alongside 3 historical FEMA federal disaster declarations (2 flood/storm events).
Does Marion County, IN have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Marion 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.