ZIP 46312 (East Chicago, IN) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 46312 in East Chicago, Indiana (Lake County) has 275 EPA-tracked facilities, including 12 High-Risk sites (4.4%), 12 active violators, and $1,767,667 in federal penalties. Beyond industrial pollution, properties in ZIP 46312 are screened across 4 historical Lake County FEMA disasters, USDA Soil Foundation Shrink-Swell (MODERATE signal), Tap Water & Watershed Permits (118), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
ZIP 46312 (East Chicago, IN) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 46312 (East Chicago, IN) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 46312 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 12 High-Risk and 12 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 46312 (East Chicago, 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 Score (0–100) | Compliance Status | Enforcement / Unlock |
|---|---|---|---|---|
| 🔒 Locked High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • EAST CHICAGO, IN (ZIP 46312 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 • EAST CHICAGO, IN (ZIP 46312 Sector) | HIGH (98/100) | Significant Violation (12 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • EAST CHICAGO, IN (ZIP 46312 Sector) | HIGH (89/100) | Significant Violation (12 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • EAST CHICAGO, IN (ZIP 46312 Sector) | HIGH (87/100) | Violation Identified (12 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • EAST CHICAGO, IN (ZIP 46312 Sector) | HIGH (79/100) | Violation (12 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • EAST CHICAGO, IN (ZIP 46312 Sector) | HIGH (72/100) | Violation (12 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • EAST CHICAGO, IN (ZIP 46312 Sector) | HIGH (69/100) | Significant Violation (12 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • EAST CHICAGO, IN (ZIP 46312 Sector) | HIGH (64/100) | Unknown (2 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| MID CONTINENT COAL & COKE COMPANY FREE PREVIEW (LOW RISK) | 3600 CANAL ST PORTABLE, EAST CHICAGO, IN 46312 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| CLINE AVENUE BRIDGE OPERATIONS OFFICE AND MAINTENANCE FACILITY FREE PREVIEW (LOW RISK) | 219 RILEY RD, EAST CHICAGO, IN 46312 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| PROJECT EMERALD - OZINGA SLAG EAST CHICAGO FREE PREVIEW (LOW RISK) | 3231 DICKEY RD, EAST CHICAGO, IN 46312 | LOW (18/100) | Unknown (0 qtrs NC) | $0 |
| HAMMOND MARQUETTE GREENWAY TRAIL FROM KENNEDY TO CLINE FREE PREVIEW (LOW RISK) | I-90 & KENNEDY AVE, HAMMOND, IN 46312 | LOW (18/100) | Unknown (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 46312 (East Chicago, IN) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)How many EPA-tracked environmental sites are in ZIP code 46312 (East Chicago, IN)?
ZIP code 46312 (East Chicago, IN) contains 275 EPA-tracked facilities, of which 12 (4.4%) are classified in the High-Risk tier, 12 (4.4%) have active compliance violations, and 160 (58.2%) handle RCRA hazardous waste.
How does ZIP 46312 compare to Lake County and Indiana averages?
In ZIP 46312, 4.4% of regulated sites are rated High Risk, compared to 1.9% across Lake County and 1.5% statewide in Indiana.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 46312?
Geologic screening places ZIP 46312 in EPA Zone 1 — High Potential (> 4.0 pCi/L). Property buyers should screen a 0.25-mile immediate buffer for vapor-intrusion sources and a 1.0-mile radius for CERCLA/RCRA sites.
Is ZIP 46312 (East Chicago, IN) in a FEMA flood zone and what is the flood disaster history?
Lake County has recorded 4 historical FEMA federal disaster declarations (3 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 46312 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 46312 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 46312 indicates a MODERATE shrink-swell risk signal. Within ZIP 46312, federal registries track 2 SDWIS drinking water facilities, 116 Clean Water NPDES permits, and 26 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.