Sangamon County, Illinois — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Sangamon County, IL?
In Sangamon County, Illinois, public U.S. EPA records track 84 regulated facilities (#105 of 193 in Illinois), including 1 (1.2%) High-Risk sites and $8,100 in federal penalties. Countywide due diligence also covers 1 Safe Drinking Water (SDWIS) facilities, 14 Clean Water NPDES permits, 1 FEMA Federal Disaster Declarations (1 flood/storm), USDA Soil Foundation Shrink-Swell (HIGH signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Sangamon 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📊 Sangamon County, IL Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Sangamon County
ZIP Codes in Sangamon County
Top EPA Regulated Facilities in Sangamon 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 • SPRINGFIELD, IL (ZIP 62711 Sector) | MODERATE (39/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • SPRINGFIELD, IL (ZIP 62707 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • NEW BERLIN, IL (ZIP 62670 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • SPRINGFIELD, IL (ZIP 62703 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • SPRINGFIELD, IL (ZIP 62703 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • WILLIAMSVILLE, IL (ZIP 62693 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • SPRINGFIELD, IL (ZIP 62702 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • SPRINGFIELD, IL (ZIP 62704 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| LINCOLN LAND ENERGY CENTER FREE PREVIEW (LOW RISK) | 15000 BLACK DIAMOND RD, PAWNEE, IL 62558 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| WINFIELD SOLUTIONS LLC FREE PREVIEW (LOW RISK) | 6100 INDUSTRIAL DR, NEW BERLIN, IL 62670 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| SURFACE DISCHARGING SYSTEM 89 FREE PREVIEW (LOW RISK) | 716 PRAIRIE LAKE ESTATE, SHERMAN, IL 62684 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| KUSTOM KRUZERS FREE PREVIEW (LOW RISK) | 2172 S 16TH, SPRINGFIELD, IL 62703 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Sangamon County, Illinois Environmental Due Diligence
How many EPA-regulated environmental sites are in Sangamon County County, Illinois?
Public U.S. EPA records track 84 regulated facilities in Sangamon County County, Illinois (ranking #105 of 193 jurisdictions in IL). Of those, 1 (1.2%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 1 (1.2%) have active non-compliance quarters.
Which ZIP codes and cities in Sangamon County County have the highest regulated facility density?
Within Sangamon County County, the highest concentrations of EPA-tracked facilities are located in ZIP 62711 (Springfield, 62 sites), ZIP 62558 (Pawnee, 30 sites), ZIP 62705 (Springfield, 14 sites), spanning municipal corridors including Jerome (1 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Sangamon County County?
Across Sangamon County County, 1 facilities (1.2% 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 Sangamon County County, IL?
Geologic indoor air screening places Sangamon 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 Sangamon County County, IL?
Federal records track 1 Safe Drinking Water (SDWIS) facilities, 14 Clean Water Act NPDES permits, and 2 impaired water dischargers in Sangamon County County, alongside 1 historical FEMA federal disaster declarations (1 flood/storm events).
Does Sangamon County, IL have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Sangamon 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.