Cook County, Illinois — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Cook County, IL?
In Cook County, Illinois, public U.S. EPA records track 1,777 regulated facilities (#7 of 193 in Illinois), including 6 (0.3%) High-Risk sites and $802,925 in federal penalties. Countywide due diligence also covers 0 Safe Drinking Water (SDWIS) facilities, 123 Clean Water NPDES permits, 3 FEMA Federal Disaster Declarations (3 flood/storm), USDA Soil Foundation Shrink-Swell (HIGH signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Cook County, IL 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Cook County, IL Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in Cook County
ZIP Codes in Cook County
Top EPA Regulated Facilities in Cook County, IL
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 • CHICAGO, IL (ZIP 60602 Sector) | HIGH (71/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • FRANKLIN PARK, IL (ZIP 60131 Sector) | MODERATE (48/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • CHICAGO, IL (ZIP 60620 Sector) | MODERATE (44/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • NORTHBROOK, IL (ZIP 60062 Sector) | MODERATE (38/100) | Resolved / Historical Non-Compliance (4 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • CHICAGO, IL (ZIP 60654 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • LA GRANGE, IL (ZIP 60525 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • WHEELING, IL (ZIP 60090 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • CHICAGO, IL (ZIP 60609 Sector) | MODERATE (33/100) | Violation Identified (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| RIVERSIDE VILLAGE OF FREE PREVIEW (LOW RISK) | 27 RIVERSIDE RD, RIVERSIDE, IL 60546 | LOW (24/100) | Unknown (0 qtrs NC) | $0 |
| US SMOKELESS TOBACCO MFG CO FREE PREVIEW (LOW RISK) | 11601 COPENHAGEN CT, FRANKLIN PARK, IL 60131 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| PREFERRED AUTO BODY INC FREE PREVIEW (LOW RISK) | 6915 S ASHLAND AVE, CHICAGO, IL 60636 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| ASTROBLAST INC FREE PREVIEW (LOW RISK) | 1325 SPAULDING RD, ELGIN, IL 60120 | LOW (11/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Cook County, Illinois Environmental Due Diligence
How many EPA-regulated environmental sites are in Cook County County, Illinois?
Public U.S. EPA records track 1,777 regulated facilities in Cook County County, Illinois (ranking #7 of 193 jurisdictions in IL). Of those, 6 (0.3%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 6 (0.3%) have active non-compliance quarters.
Which ZIP codes and cities in Cook County County have the highest regulated facility density?
Within Cook County County, the highest concentrations of EPA-tracked facilities are located in ZIP 60411 (South Chicago Heights, 427 sites), ZIP 60614 (Chicago, 279 sites), ZIP 60803 (Alsip, 248 sites), spanning municipal corridors including Alsip (268 sites), South Holland (224 sites), Hoffman Estates (166 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Cook County County?
Across Cook County County, 37 facilities (2.1% 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 Cook County County, IL?
Geologic indoor air screening places Cook 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 Cook County County, IL?
Federal records track 0 Safe Drinking Water (SDWIS) facilities, 123 Clean Water Act NPDES permits, and 57 impaired water dischargers in Cook County County, alongside 3 historical FEMA federal disaster declarations (3 flood/storm events).
Does Cook County, IL have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Cook County indicates a HIGH 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.