CFR›Title 40›Chapter I›Part 62›Subpart S›Subject Group Fluoride Emissions From Phosphate Fertilizer Plants ContainsSection 62.4354CorpusDaily eCFRDisplayed edition2026-04-27Last updated2026-04-27 Sections 62.4354 § 62.4354 Identification of plan—negative declaration. Previous Fluoride Emissions From Existing Primary Aluminum Reduction Plants Fluoride Emissions From Existing Primary Aluminum Reduction Plants Next Landfill Gas Emissions From Existing Municipal Solid Waste Landfills Landfill Gas Emissions From Existing Municipal Solid Waste Landfills