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2021 Ice Fog and SO2 Special Protection Areas Repeal and Adoption Updates Regulations

Public Review Action - July 28, 2021

Public Review Documents: Public Notice; Public Notice of Hearing Cancellation, August 25, 2021; 18 AAC 50 Regulations Proposed Updates; 18 AAC 50 Reference Materials (documents adopted by reference) Web Page; Explanation of Regulation Changes; SIP Volume II, Section III.E. Ice Fog; SIP Volume III, Appendices, Section II.A, State Air Statutes and Regulations; Explanation of Repeal of Ice Fog and SO₂ Special Protection Areas; Questions and Answers Web Page

Adoption Action - October 20, 2021

Adoption Documents: Adoption Order; Response to Comments; 18 AAC 50 Reg Update, Adopted; SIP Volume III, Appendices, Section II.A, State Air Statutes and Regulations

Filing Certification Action - March 17, 2022

Filing Certification Documents: Filing Memo, Adoption Order, Registered Regulations

Finalized Regulations Action - April 16, 2022

Finalized Regulations: 18 AAC 50 Regulations

EPA Transmittal Action - May 12, 2022

EPA Transmittal Documents: Ice Fog and SO2 Repeal Transmittal Letter

EPA Approval Actions

EPA Approval Documents--documents to follow

Public Notices • Regulations • Statutes
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Department of Environmental Conservation

Mailing Address: P.O. Box 111800
Juneau, Alaska 99811
Location: 333 Willoughby Avenue, 8th Floor,
Ste 800, State Office Building, Juneau