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Cleanup Level Amendments

The Contaminated Sites Program is seeking comments on amendments to 18 AAC 75 concerning cleanup levels for six per-and poly-fluoroalkyl substances (PFAS).

An explanation of the changes can be found in the Frequently Asked Questions and in the Public Notice, below.

NOTE: The public comment period for these proposed regulations has been closed.  The department is currently reviewing and responding to the comments submitted and will be posting a response to comments on this page.

For more information about PFAS, visit the DEC PFAS web page

Document description Download
Supplemental Public Notice Extending the Public Comment Period PDF 111K
Supplemental Public Notice of Proposed Changes on Alaska Public Notices Website
Original Public Notice of Proposed Changes PDF 78K
Formal Proposed Amendments to 18 AAC 75 PDF 392K
Frequently Asked Questions - Updated 10/30/2018 PDF 238K
Procedures for Calculating Cleanup Levels (PCCL) revised September 25, 2018 PDF 1211K
Procedures for Calculating Cumulative Risk (PCCR) revised September 25, 2018 PDF 866K

Would you like to be informed about future proposed changes to CS regulations in 18 AAC 75? If so, sign up for the CSP listserv.

To be added to the CS Interested Persons list for Regulation Projects including Contaminated Sites Program regulations, please contact Sally Schlichting at 907-465-5076.