Skip to main content
Agencies
Services
General Information
Community Relations
Environmental Justice
Air Quality
Land Pollution & Waste Disposal
Drinking Water & Water Quality
Language and Disability Access
Business
Forms, Permits & Fees
Air Quality
Water Quality
Land Pollution & Waste Disposal
Cleanup Programs
Small Business
Agriculture
IEPA Permit Portal
Certification and Training
Compliance and Enforcement
Government
Air Quality
Drinking Water & Water Quality
Cleanup Programs for Local Governments
Forms, Permits & Fees
Certification and Training
Grants and Loans
Laboratory Services
Energy Conservation
Educators
Environmental Education
Internships
Air Quality
Land Pollution & Waste Disposal
Water Quality
Library
About IEPA
About Us
History
Procurement
Rules & Regulations
Contact Us
Quick Answer Directory
Employment
More
IEPA
Topics
Cleanup Programs
Tiered Approach to Corrective Action Objectives
Fact Sheets
Fact Sheets
Introduction
Risk
No Further Remediation Letters
Institutional Controls
Engineered Barriers
Tier 1
Tier 2
Pathway Exclusion
Background Determination
Compliance with Remediation Objectives
Metals
Off-Site Contamination
Mixture Rule
Fact Sheet 12: Off-site Contamination
This fact sheet is being reviewed and is currently unavailable. Please check again later.