These rules are enacted under the provisions of the Washington Clean Air Act as amended (RCW
70.94.395) to:
(1) Assume state jurisdiction over emissions from primary aluminum reduction plants to provide for the systematic control of air pollution in this industry and for the proper development of the state's natural resources; and
(2) Establish technically feasible and reasonably attainable standards and revise such standards as new information and better technology are developed and become available.
[Statutory Authority: Chapter
70.94 RCW. WSR 91-05-064 (Order 90-06), § 173-415-010, filed 2/19/91, effective 3/22/91. Statutory Authority: RCW
70.94.331 and
70.94.395. WSR 80-11-028 (Order DE 80-17), § 173-415-010, filed 8/14/80. Formerly WAC 18-52-010.]