Lasalle County, Illinois — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
In Lasalle County, Illinois, public U.S. EPA records track 318 regulated facilities (#49 of 193 in Illinois), including 7 (2.2%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 160 Safe Drinking Water (SDWIS) facilities, 41 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).
Lasalle 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📊 Lasalle County, IL Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)Municipalities in Lasalle County
ZIP Codes in Lasalle County
Top EPA Regulated Facilities in Lasalle 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 High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • OTTAWA, IL (ZIP 61350 Sector) | HIGH (66/100) | Significant Violation (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • OTTAWA, IL (ZIP 61350 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • , IL (ZIP Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • , IL (ZIP Sector) | HIGH (64/100) | Significant Violation (10 qtrs NC) | 🔒 10 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • , IL (ZIP Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • UTICA, IL (ZIP 61373 Sector) | HIGH (64/100) | Significant Violation (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • PERU, IL (ZIP 61354 Sector) | MODERATE (52/100) | Violation Identified (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • OTTAWA, IL (ZIP 61350 Sector) | MODERATE (50/100) | Violation Identified (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| COCA-COLA (FORMERLY) FREE PREVIEW (LOW RISK) | 3808 PROGRESS BLVD, PERU, IL 61354 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| OTTAWA STRONG & STRONG FREE PREVIEW (LOW RISK) | RTE 23 N, OTTAWA, IL 61350 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| LASALLE COUNTY COURTHOUSE FREE PREVIEW (LOW RISK) | 707 ETNA RD, OTTAWA, IL 61350 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| ARTCO FLEETING SERVICES FREE PREVIEW (LOW RISK) | 100 BRUNNER ST, PERU, IL 61354 | LOW (15/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Lasalle County, Illinois Environmental Due Diligence
How many EPA-regulated environmental sites are in Lasalle County, Illinois?
Public U.S. EPA records track 318 regulated facilities in Lasalle County, Illinois (ranking #49 of 193 jurisdictions in IL). Of those, 7 (2.2%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 41 (12.9%) have active non-compliance quarters.
Which ZIP codes and cities in Lasalle County have the highest regulated facility density?
Within Lasalle County, the highest concentrations of EPA-tracked facilities are located in ZIP 61354 (Peru, 182 sites), ZIP 61334 (Lostant, 18 sites), spanning municipal corridors including Lostant (18 sites), North Utica (8 sites), Norway (2 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Lasalle County?
Across Lasalle County, 67 facilities (21.1% 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 Lasalle County, IL?
Geologic indoor air screening places Lasalle 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 Lasalle County, IL?
Federal records track 160 Safe Drinking Water (SDWIS) facilities, 41 Clean Water Act NPDES permits, and 15 impaired water dischargers in Lasalle County, alongside 5 historical FEMA federal disaster declarations (5 flood/storm events).
Does Lasalle County, IL have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Lasalle 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.