CFR›Title 40›Chapter I›Part 62›Subpart CC›Subject Group Fluoride Emissions From Existing Primary Aluminum Reduction Plants ContainsSection 62.6910CorpusDaily eCFRDisplayed edition2026-10-22Last updated2026-10-22 Sections 62.6910 § 62.6910 Identification of plan—negative declaration. Previous Fluoride Emissions From Existing Phosphate Fertilizer Plants Fluoride Emissions From Existing Phosphate Fertilizer Plants Next Sulfuric Acid Mist Emissions From Existing Sulfuric Acid Plants Sulfuric Acid Mist Emissions From Existing Sulfuric Acid Plants