Henderson, Illinois — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Henderson, IL?
Public U.S. EPA records track 4 regulated facilities in Henderson, Illinois (Knox County), including 1 High-Risk sites (25.0%) and 1 active violators. In addition to industrial waste, Henderson properties are screened for Tap Water & Watershed Permits (1 systems), USDA Soil Foundation Shrink-Swell (HIGH signal), 5 County FEMA Disaster Declarations, and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Henderson, IL 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Henderson, IL Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)ZIP Codes in Henderson, IL
Highest-Scored EPA Regulated Facilities in Henderson, 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 • HENDERSON, IL (ZIP 61439 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| ILDOT BRG 048 0036 FREE PREVIEW (LOW RISK) | ONTARIO RD CH 35 OVER I 74, HENDERSON, IL 61439 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| HILLSDALE ELEVATOR COMPANY FREE PREVIEW (LOW RISK) | MAIN AND FRANKLIN STREETS, HENDERSON, IL 61439 | LOW (12/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Henderson, Illinois Environmental Risk & Radon
How many EPA-regulated facilities are in Henderson, IL?
U.S. EPA records track 4 regulated facilities in Henderson, Illinois, including 1 high-risk sites (25.0%), 1 active violators (25.0%), and 2 RCRA hazardous waste handlers (50.0%).
Which ZIP codes in Henderson, IL have the most EPA-tracked sites?
Within Henderson, regulated facilities are primarily concentrated across ZIP 61439 (4 sites).
How can I check a specific house or commercial property in Henderson, IL?
Enter the exact street address in Henderson into the FullPropertyReport radius scanner to screen all EPA ECHO, FRS, RCRA, TRI, USDA soil foundation shrink-swell, drinking water (SDWIS), FEMA flood zone, and county radon records within 0.5 to 3.0 miles.
Is tap water safe in Henderson, IL and how many EPA water permits exist?
In Henderson, IL, federal registries track 1 Safe Drinking Water (SDWIS) facilities, 0 Clean Water Act NPDES permits, and 0 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Henderson, IL?
USDA regional soil screening for Henderson indicates a HIGH shrink-swell foundation signal, and Knox County has recorded 5 federal FEMA disaster declarations (5 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.