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Regulations Development
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Status of revisions to Alaska's oil and hazardous substance cleanup regulations
Information related to October 9, 2008 Revisions
Filed regulations
Ongoing Regulations Development Information

Status of revisions to Alaska's oil and hazardous substance cleanup regulations

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DEC recently adopted revisions to the Oil and Other Hazardous Substances Pollution Control regulations in 18 AAC 75. These regulations serve as the basis for decisions which are made to prevent and clean up spills and contaminated properties in Alaska. The changes took effect October 9th, 2008.

Tables of cleanup levels have been updated to reflect new toxicity information, and a number of chemicals found or suspected at Alaska contaminated sites have been added. Other substantive modifications include repeal of the groundwater "10-times rule" and technical updates to the department's Cleanup Levels Guidance and Cumulative Risk Guidance documents.

If you are a consultant currently working on a cleanup project, please contact your assigned DEC project manager regarding implementation of the revised cleanup levels.

Information Related to October 9, 2008 Revisions
Document Format Date Download
Q&A fact sheet PDF February 2008 Download - 42K
Notation of changes to site cleanup rules PDF September 2008 Download - 134K
Comment Response Summary PDF June 18, 2008 Download - 96K
Comment Response Addendum PDF September 11, 2008 Download - 96K
Cleanup Levels Comparison Spreadsheet
Compares the proposed cleanup levels to existing ones.
Excel October 9, 2008 Download - 101K
Cleanup Levels Calculation Spreadsheet
Shows how cleanup levels are calculated.
Excel November 2008 Download - 200K
Soil Water Partitioning Equation Technical Memorandum PDF October 2, 2008 Download - 27K

Filed Regulations
Document Format Date Download
18 AAC 75 regulations (effective October 9th) PDF October 9, 2008 Download - 707K
18 AAC 75 regulations EXCERPT
Article 3 Only (with site cleanup rules)
PDF October 9, 2008 Download - 210K
Cleanup Levels Guidance (adopted by reference) PDF June 9, 2008 Download - 207K
Cumulative Risk Guidance (adopted by reference) PDF June 9, 2008 Download - 80K

Ongoing Regulations Development Information
Document Format Date Download
Petroleum cleanup levels discussion paper PDF November 2008 Download - 46K
AAEP PowerPoint presentation PowerPoint November 2008 Download - 2.9MB


For more information, please contact:

William Janes
Alaska Department of Environmental Conservation
Division of Spill Prevention and Response,
410 Willoughby Avenue, Suite 303,
P.O. Box 111800,
Juneau, Alaska 99811-1800;
by fax at (907) 465-5218; or by e-mail at bill.janes@alaska.gov.


 
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