CFR›Title 40›Chapter I›Part 62›Subpart J›Subject Group Fluoride Emissions From Existing Primary Aluminum Plants ContainsSection 62.2120CorpusDaily eCFRDisplayed edition2026-10-13Last updated2026-10-13 Sections 62.2120 § 62.2120 Identification of plan—negative declaration. Previous Emissions From Existing Small Municipal Waste Combustion Units Emissions From Existing Small Municipal Waste Combustion Units Next Fluoride Emissions From Phosphate Fertilizer Plants Fluoride Emissions From Phosphate Fertilizer Plants