Hamilton County, Indiana — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Hamilton County, IN?
In Hamilton County, Indiana, public U.S. EPA records track 951 regulated facilities (#6 of 186 in Indiana), including 1 (0.1%) High-Risk sites and $552,950 in federal penalties. Countywide due diligence also covers 1 Safe Drinking Water (SDWIS) facilities, 943 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).
Hamilton 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📊 Hamilton County, IN Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in Hamilton County
ZIP Codes in Hamilton County
Top EPA Regulated Facilities in Hamilton 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 Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • CARMEL, IN (ZIP 46032 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| RIVIAN AUTOMOTIVE (FISHERS) FREE PREVIEW (LOW RISK) | 9700 MASTERS RD, FISHERS, IN 46038 | LOW (23/100) | Unknown (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • WHEATFIELD, IN (ZIP 46392 Sector) | MODERATE (22/100) | Resolved / Historical Non-Compliance (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| KROGER #0895-021 FREE PREVIEW (LOW RISK) | 9799 E 116TH ST, FISHERS, IN 46037 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| EAST BANK MIXED USE FREE PREVIEW (LOW RISK) | CONNER ST & S 5TH ST, NOBLESVILLE, IN 46060 | LOW (18/100) | Unknown (0 qtrs NC) | $0 |
| FRANCISCAN HEALTH ORTHOPEDIC HOSPITAL FREE PREVIEW (LOW RISK) | 10767 N ILLINOIS ST, CARMEL, IN 46032 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • NOBLESVILLE, IN (ZIP 46062 Sector) | LOW (18/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • WESTFIELD, IN (ZIP 46074 Sector) | LOW (17/100) | Unknown (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • WESTFIELD, IN (ZIP 46074 Sector) | LOW (17/100) | Unknown (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • NOBLESVILLE, IN (ZIP 46060 Sector) | LOW (17/100) | Unknown (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • WESTFIELD, IN (ZIP 46074 Sector) | LOW (17/100) | Unknown (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • FISHERS, IN (ZIP 46038 Sector) | LOW (17/100) | Unknown (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — Hamilton County, Indiana Environmental Due Diligence
How many EPA-regulated environmental sites are in Hamilton County County, Indiana?
Public U.S. EPA records track 951 regulated facilities in Hamilton County County, Indiana (ranking #6 of 186 jurisdictions in IN). Of those, 1 (0.1%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 0 (0.0%) have active non-compliance quarters.
Which ZIP codes and cities in Hamilton County County have the highest regulated facility density?
Within Hamilton County County, the highest concentrations of EPA-tracked facilities are located in ZIP 46060 (Noblesville, 470 sites), ZIP 46062 (Noblesville, 235 sites), ZIP 46069 (Sheridan, 103 sites), spanning municipal corridors including Noblesville (677 sites), Sheridan (99 sites), Nora (2 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Hamilton County County?
Across Hamilton County County, 5 facilities (0.5% 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 Hamilton County County, IN?
Geologic indoor air screening places Hamilton 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 Hamilton County County, IN?
Federal records track 1 Safe Drinking Water (SDWIS) facilities, 943 Clean Water Act NPDES permits, and 113 impaired water dischargers in Hamilton County County, alongside 3 historical FEMA federal disaster declarations (2 flood/storm events).
Does Hamilton County, IN have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Hamilton 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.