Information regarding the laws, regulations, guidance, policies, standard operating procedures (SOPs) and other documents related to the programs administered by DNREC Remediation Section.
The resources listed here are mostly PDF files, readable using Adobe Acrobat. Others are links to web pages. Some are WORD or Excel files, which should be downloaded and saved to your system (right-click / save-as) before opening.
Delaware Hazardous Substance Cleanup Act (HSCA)
(7 Del. Code Chapter 91)
Regulations Governing Hazardous Substance Cleanup
(7 DE Admin. Code 1375)
Vapor Intrusion Pathway Guidance (Jan. 2023)
HSCA Human Health Risk Assessment Guidance (July 2020)
June 2016 Report on Economic Benefits of Brownfields: Economic Impact on Delaware’s Economy: The Brownfield Program 2015