CFR > Title 40 > Chapter I > Subchapter C > Part 62 > Subpart C > Fluoride Emissions From Primary Aluminum Reduction Plants CFR > Title 40 > Chapter I > Subchapter C > Part 62 > Subpart C > Fluoride Emissions From Primary Aluminum Reduction Plants Current as of: 2024 | Check for updates | Other versions § 62.353 Identification of plan–negative declaration