3.95M+ VERIFIED PUBLIC RECORDS • 13-SECTION PROPERTY, HAZARD, FLOOD & MARKET INTELLIGENCE 3.95M+ Indexed Records • All 50 States + DC • Data as of November 03, 2026
Home › States › Illinois › Richland County
13-SECTION COUNTY PROPERTY, MARKET, FLOOD & HAZARD HUB • IL

Richland County, Illinois — Property Hazard, Flood Zone, Soil, Water & EPA Guide

Run 13-Section Scan in Richland County →

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).

Total EPA Sites (#90/193)
138
High-Risk (0.7% vs 1.3% State)
1
Active Violators (3.6%)
5
Drinking & Clean Water
42
Federal Penalties
$5,300,000

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
🌊 Flood Zone & FEMA Disaster History
5 County FEMA Declarations (5 Flood/Storm)
🔒 Exact Parcel Flood Zone (AE / VE / X) & SFHA Insurance Requirement Locked
Check Property Flood Zone →
🪨 USDA Soil, Foundation & Water Table
Shrink-Swell Risk Signal: HIGH • Pipe Corrosion: High
🔒 Exact USDA Soil Series, Linear Extensibility (LEP %) & Water Table Depth (ft) Locked
Unlock Parcel Soil Test →
🚰 Tap Water (SDWIS) & PFAS Check
15 SDWIS Systems • 27 NPDES Permits
🔒 8 Impaired Water (303d) & 10 Violation Dockets Locked
Unlock Utility Violation Log →
☢️ EPA Radon & Karst Sinkhole
EPA Zone 1 — High Potential (> 4.0 pCi/L)
Low / Non-Karst Bedrock & Alluvial Formation
🔒 0.25-Mi Vapor Intrusion Buffer Locked

📊 Richland County, IL Statistical Risk Graphs & Multi-Hazard Telemetry

SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)
1. County Regulatory & Water Program Mix
RCRA Hazardous Waste Generators 56 (40.6%)
Clean Water (NPDES) & Drinking Water (SDWIS) 42 (30.4%)
Active EPA Non-Compliance Dockets 5 (3.6%)
High-Risk Enforcement Facilities 1 (0.7%)
2. FEMA NRI & USGS Hazard Index (1–10) Relatively Low (46.7/100)
🌊 Flood Exposure 3/10 • Low Hazard
🔥 Wildfire Hazard 1/10 • Very Low Hazard
☀️ Extreme Heat 3/10 • Low Hazard
🌪️ Severe Wind / Storm 5/10 • Moderate Hazard
🫨 USGS Earthquake 2/10 • Low Seismic Hazard
3. County vs. State & National Benchmark
Richland County High-Risk % 0.7%
Illinois (IL) Statewide Avg 1.3%
U.S. National EPA Baseline 3.6%
Unlock Street-Level Dossier: Full report reveals unredacted facility names, distances in feet, exact USDA soil LEP %, water table depth, and parcel flood zone.
🔒 Scan a Property Address 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).

Unlock Full County Property Scan →
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
🔒 + 126 Additional Regulated & Enforcement Records in Richland County Redacted from Public Directory Run 1-Mile Property Scan to Unlock All Records →

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.

13-Section Property & Market Dossier
From $14.95 • 7-Day Guarantee
Sample Screen Address