O Fallon, Illinois — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in O Fallon, IL?
Public U.S. EPA records track 44 regulated facilities in O Fallon, Illinois (St Clair County), including 1 High-Risk sites (2.3%) and 2 active violators. In addition to industrial waste, O Fallon properties are screened for Tap Water & Watershed Permits (7 systems), USDA Soil Foundation Shrink-Swell (HIGH signal), 5 County FEMA Disaster Declarations, and EPA Zone 1 — High Potential (> 4.0 pCi/L).
O Fallon, IL 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 O Fallon, IL Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)ZIP Codes in O Fallon, IL
Highest-Scored EPA Regulated Facilities in O Fallon, 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 • O FALLON, IL (ZIP 62269 Sector) | HIGH (64/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • O FALLON, IL (ZIP 62269 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • O FALLON, IL (ZIP 62269 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • O FALLON, IL (ZIP 62269 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • O FALLON, IL (ZIP 62269 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • O FALLON, IL (ZIP 62269 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • O FALLON, IL (ZIP 62269 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| VALVOLINE INSTANT OIL CHANGE FREE PREVIEW (LOW RISK) | 100 W HWY 50, O FALLON, IL 62269 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| OFALLON COMM SCHOOL DIST 90 FREE PREVIEW (LOW RISK) | 505 S CHERRY ST, O FALLON, IL 62269 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| CLETES AUTO RPR FREE PREVIEW (LOW RISK) | 138 DOUGLAS, O FALLON, IL 62269 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| ENVIRONMENTAL SERVICES OF ILLINOIS INC FREE PREVIEW (LOW RISK) | 302 W STATE ST, O FALLON, IL 62269 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • O FALLON, IL (ZIP 62269 Sector) | LOW (16/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — O Fallon, Illinois Environmental Risk & Radon
How many EPA-regulated facilities are in O Fallon, IL?
U.S. EPA records track 44 regulated facilities in O Fallon, Illinois, including 1 high-risk sites (2.3%), 2 active violators (4.5%), and 34 RCRA hazardous waste handlers (77.3%).
Which ZIP codes in O Fallon, IL have the most EPA-tracked sites?
Within O Fallon, regulated facilities are primarily concentrated across ZIP 62269 (156 sites), ZIP 66269 (1 sites).
How can I check a specific house or commercial property in O Fallon, IL?
Enter the exact street address in O Fallon 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 O Fallon, IL and how many EPA water permits exist?
In O Fallon, IL, federal registries track 0 Safe Drinking Water (SDWIS) facilities, 7 Clean Water Act NPDES permits, and 0 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in O Fallon, IL?
USDA regional soil screening for O Fallon indicates a HIGH shrink-swell foundation signal, and St Clair 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.