CFR›Title 40›Chapter I›Part 62›Subpart J›Subject Group Fluoride Emissions From Phosphate Fertilizer Plants ContainsSection 62.2100CorpusDaily eCFRDisplayed edition2026-10-13Last updated2026-10-13 Sections 62.2100 § 62.2100 Identification of plan—negative declaration. Previous Fluoride Emissions From Existing Primary Aluminum Plants Fluoride Emissions From Existing Primary Aluminum Plants Next Landfill Gas Emissions From Existing Municipal Solid Waste Landfills Landfill Gas Emissions From Existing Municipal Solid Waste Landfills