Dekalb County, Illinois — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Dekalb County, IL?
In Dekalb County, Illinois, public U.S. EPA records track 61 regulated facilities (#122 of 193 in Illinois), including 1 (1.6%) High-Risk sites and $267,680 in federal penalties. Countywide due diligence also covers 1 Safe Drinking Water (SDWIS) facilities, 10 Clean Water NPDES permits, 5 FEMA Federal Disaster Declarations (5 flood/storm), USDA Soil Foundation Shrink-Swell (HIGH signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Dekalb 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📊 Dekalb County, IL Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Dekalb County
ZIP Codes in Dekalb County
Top EPA Regulated Facilities in Dekalb 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 Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • GENOA, IL (ZIP 60135 Sector) | MODERATE (41/100) | Violation (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • SYCAMORE, IL (ZIP 60178 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • DEKALB, IL (ZIP 60115 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • DEKALB, IL (ZIP 60115 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • DEKALB, IL (ZIP 60115 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • LEE, IL (ZIP 60530 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • SANDWICH, IL (ZIP 60548 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • DEKALB, IL (ZIP 60115 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| TEGRANT ALLOYD BRANDS, INC. (DBA TOPPAN PACKAGING) FREE PREVIEW (LOW RISK) | 1401 PLEASANT ST, BOX 627, DEKALB, IL 60115 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| HOPPE-NITZBERG 1A COMMUNITY SOLAR FREE PREVIEW (LOW RISK) | PLEASANT HILL RD, KINGSTON, IL 60145 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| DOWNEN SOLAR 1 FREE PREVIEW (LOW RISK) | 32989 PEARL ST, KIRKLAND, IL 60146 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| AT&T CORP. - DKLBILRS - DR FREE PREVIEW (LOW RISK) | 1500 S 7TH ST, DEKALB, IL 60115 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Dekalb County, Illinois Environmental Due Diligence
How many EPA-regulated environmental sites are in Dekalb County County, Illinois?
Public U.S. EPA records track 61 regulated facilities in Dekalb County County, Illinois (ranking #122 of 193 jurisdictions in IL). Of those, 1 (1.6%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 1 (1.6%) have active non-compliance quarters.
Which ZIP codes and cities in Dekalb County County have the highest regulated facility density?
Within Dekalb County County, the highest concentrations of EPA-tracked facilities are located in ZIP 60112 (Cortland, 25 sites), spanning municipal corridors including Dekalb County.
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Dekalb County County?
Across Dekalb County County, 5 facilities (8.2% 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 Dekalb County County, IL?
Geologic indoor air screening places Dekalb 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 Dekalb County County, IL?
Federal records track 1 Safe Drinking Water (SDWIS) facilities, 10 Clean Water Act NPDES permits, and 4 impaired water dischargers in Dekalb County County, alongside 5 historical FEMA federal disaster declarations (5 flood/storm events).
Does Dekalb County, IL have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Dekalb 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.