Industrial Site Recovery Act (ISRA)

ISRA requires owners of facilities with specific industrial classifications to investigate and remediate prior to property transfers when the business ceases operations or is sold.  Facilities with certain North American Industry Classification System (NAICS) codes are subject to ISRA.  To search for a specific NAICS code, please see the United States Census Bureau Page at North American Industry Classification System. Frequently Asked Questions about NAICS are available at Common NAICS Questions.

The Department has developed a Guide describing the ISRA process to assist property owners and Licensed Site Remediation Professionals.

ISRA Applicability
ISRA Information
ISRA Applicability Determination Service Discontinued

The Department’s Site Remediation Program discontinued the issuance of applicability determinations pursuant to ISRA on April 30, 2008. For assistance in determining ISRA applicability, please see the article “How to Determine if ISRA Applies to You“.