Richland County, Illinois — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Richland County, IL?
In Richland County, Illinois, public U.S. EPA records track 138 regulated facilities (#90 of 193 in Illinois), including 1 (0.7%) High-Risk sites and $5,300,000 in federal penalties. Countywide due diligence also covers 15 Safe Drinking Water (SDWIS) facilities, 27 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).
Richland 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📊 Richland County, IL Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in Richland County
ZIP Codes in Richland County
Top EPA Regulated Facilities in Richland 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 • OLNEY, IL (ZIP 62450 Sector) | MODERATE (37/100) | No Violation Identified (0 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • PARKERSBURG, IL (ZIP 62452 Sector) | MODERATE (36/100) | Violation Identified (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • OLNEY, IL (ZIP 62450 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • , IL (ZIP Sector) | MODERATE (31/100) | Violation Identified (10 qtrs NC) | 🔒 10 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • OLNEY, IL (ZIP 62450 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (8 qtrs NC) | 🔒 8 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • OLNEY, IL (ZIP 62450 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • OLNEY, IL (ZIP 62450 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • NOBLE, IL (ZIP 62868 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| BRUNSWICK BICYCLES FREE PREVIEW (LOW RISK) | 4730 EAST RADIO TOWER LANE, OLNEY, IL 62450 | LOW (24/100) | No Violation Identified (0 qtrs NC) | $0 |
| RICHLAND MANUFACTURING FREE PREVIEW (LOW RISK) | 3571 N UNION DR, OLNEY, IL 62450 | LOW (23/100) | No Violation Identified (0 qtrs NC) | $0 |
| RUB-R-TEK INC FREE PREVIEW (LOW RISK) | 3476 N. UNION DR., OLNEY, IL 62450 | LOW (20/100) | No Violation Identified (0 qtrs NC) | $0 |
| IMPERIAL TRAILER MFG. & SALES, INC. FREE PREVIEW (LOW RISK) | 3519 N UNION DRIVE, OLNEY, IL 62450 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Richland County, Illinois Environmental Due Diligence
How many EPA-regulated environmental sites are in Richland County, Illinois?
Public U.S. EPA records track 138 regulated facilities in Richland County, Illinois (ranking #90 of 193 jurisdictions in IL). Of those, 1 (0.7%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 5 (3.6%) have active non-compliance quarters.
Which ZIP codes and cities in Richland County have the highest regulated facility density?
Within Richland County, the highest concentrations of EPA-tracked facilities are located in ZIP 62450 (Olney, 122 sites), ZIP 62868 (Noble, 14 sites), ZIP 62421 (Claremont, 4 sites), spanning municipal corridors including Olney (124 sites), Noble (14 sites), Parkersburg (4 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Richland County?
Across Richland County, 56 facilities (40.6% 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 Richland County, IL?
Geologic indoor air screening places Richland 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 Richland County, IL?
Federal records track 15 Safe Drinking Water (SDWIS) facilities, 27 Clean Water Act NPDES permits, and 8 impaired water dischargers in Richland County, alongside 5 historical FEMA federal disaster declarations (5 flood/storm events).
Does Richland County, IL have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Richland 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.