Saint Clair County, Illinois — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Saint Clair County, IL?
Public U.S. EPA records track 2 regulated facilities in Saint Clair County, Illinois (St. Clair County), including 0 High-Risk sites (0.0%) and 0 active violators. In addition to industrial waste, Saint Clair County properties are screened for Tap Water & Watershed Permits (1 systems), USDA Soil Foundation Shrink-Swell (MODERATE signal), 2 County FEMA Disaster Declarations, and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Saint Clair 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📊 Saint Clair County, IL Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)ZIP Codes in Saint Clair County, IL
Highest-Scored EPA Regulated Facilities in Saint Clair 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 |
|---|---|---|---|---|
| BIG RIVER ZINC FREE PREVIEW (LOW RISK) | RTE 3 AND MONSANTO AVE, SAINT CLAIR COUNTY, IL 62201 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| JOHN PAULE METAL RECYCLING FREE PREVIEW (LOW RISK) | 1739 FREEBURG AVENUE, SAINT CLAIR COUNTY, IL 62220 | LOW (11/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Saint Clair County, Illinois Environmental Risk & Radon
How many EPA-regulated facilities are in Saint Clair County, IL?
U.S. EPA records track 2 regulated facilities in Saint Clair County, Illinois, including 0 high-risk sites (0.0%), 0 active violators (0.0%), and 0 RCRA hazardous waste handlers (0.0%).
Which ZIP codes in Saint Clair County, IL have the most EPA-tracked sites?
Within Saint Clair County, regulated facilities are primarily concentrated across local postal codes.
How can I check a specific house or commercial property in Saint Clair County, IL?
Enter the exact street address in Saint Clair County 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 Saint Clair County, IL and how many EPA water permits exist?
In Saint Clair County, IL, federal registries track 0 Safe Drinking Water (SDWIS) facilities, 1 Clean Water Act NPDES permits, and 1 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Saint Clair County, IL?
USDA regional soil screening for Saint Clair County indicates a MODERATE shrink-swell foundation signal, and St. Clair County has recorded 2 federal FEMA disaster declarations (2 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.