Kendall County, Illinois — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Kendall County, IL?
In Kendall County, Illinois, public U.S. EPA records track 486 regulated facilities (#24 of 193 in Illinois), including 16 (3.3%) High-Risk sites and $875,700 in federal penalties. Countywide due diligence also covers 51 Safe Drinking Water (SDWIS) facilities, 140 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).
Kendall 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📊 Kendall County, IL Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in Kendall County
ZIP Codes in Kendall County
Top EPA Regulated Facilities in Kendall 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 • OSWEGO, IL (ZIP 60543 Sector) | HIGH (71/100) | Violation Identified (12 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • YORKVILLE, IL (ZIP 60560 Sector) | HIGH (64/100) | Significant Violation (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • OSWEGO, IL (ZIP 60543 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • YORKVILLE, IL (ZIP 60560 Sector) | HIGH (64/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • YORKVILLE, IL (ZIP 60560 Sector) | HIGH (64/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • OSWEGO, IL (ZIP 60543 Sector) | HIGH (64/100) | Significant Violation (8 qtrs NC) | 🔒 8 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • PLANO, IL (ZIP 60545 Sector) | HIGH (64/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • YORKVILLE, IL (ZIP 60560 Sector) | HIGH (64/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| OSWEGO TOWNSHIP FREE PREVIEW (LOW RISK) | 162 N MADISON ST, OSWEGO, IL 60543 | LOW (17/100) | Unknown (0 qtrs NC) | $0 |
| BRISTOL TOWNSHIP FREE PREVIEW (LOW RISK) | 27 PARK DR SOUTH, YORKVILLE, IL 60560 | LOW (17/100) | Unknown (0 qtrs NC) | $0 |
| OSWEGO, VILLAGE OF FREE PREVIEW (LOW RISK) | 113 MAIN ST., OSWEGO, IL 60543 | LOW (16/100) | Unknown (0 qtrs NC) | $0 |
| 76 EXPRESS LUBE FREE PREVIEW (LOW RISK) | 1001 W ROUTE 34, PLANO, IL 60545 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Kendall County, Illinois Environmental Due Diligence
How many EPA-regulated environmental sites are in Kendall County, Illinois?
Public U.S. EPA records track 486 regulated facilities in Kendall County, Illinois (ranking #24 of 193 jurisdictions in IL). Of those, 16 (3.3%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 38 (7.8%) have active non-compliance quarters.
Which ZIP codes and cities in Kendall County have the highest regulated facility density?
Within Kendall County, the highest concentrations of EPA-tracked facilities are located in ZIP 60543 (Oswego, 168 sites), ZIP 60545 (Plano, 76 sites), ZIP 60541 (Lisbon, 31 sites), spanning municipal corridors including Oswego (173 sites), Plano (74 sites), Newark (23 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Kendall County?
Across Kendall County, 224 facilities (46.1% 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 Kendall County, IL?
Geologic indoor air screening places Kendall 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 Kendall County, IL?
Federal records track 51 Safe Drinking Water (SDWIS) facilities, 140 Clean Water Act NPDES permits, and 24 impaired water dischargers in Kendall County, alongside 5 historical FEMA federal disaster declarations (5 flood/storm events).
Does Kendall County, IL have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Kendall 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.