The following DEQ links provide environmental information and databases on specific sites/facilities regulated by DEQ programs under the Michigan Natural Resources and Environmental Protection Act, PA 451 of 1994, as amended, unless a different authority is indicated.

Sites of Environmental Contamination

• Part 201 (Environmental Remediation sites)
• Part 213 (Leaking Underground Storage Tank sites)
• Superfund/CERCLA (sites regulated under the federal Comprehensive Environmental Response, Compensation & Liability Act of 1980)
• State-Owned Sites of Environmental Contamination
• Brownfield/USTfield Site Database (property information about state-funded sites of environmental contamination with redevelopment potential)