CFR›Title 40›Chapter I›Part 62›Subpart AA›Subject Group Fluoride Emissions From Existing Phosphate Fertilizer Plants ContainsSection 62.6351CorpusDaily eCFRDisplayed edition2026-06-08Last updated2026-06-08 Sections 62.6351 § 62.6351 Identification of plan—negative declaration. Previous Emissions From Existing Municipal Waste Combustors With the Capacity To Burn Greater Than 250 Tons Per Day of Municipal Solid Waste Emissions From Existing Municipal Waste Combustors With the Capacity To Burn Greater Than 250 Tons Per Day of Municipal Solid Waste Next Fluoride Emissions From Existing Primary Aluminum Reduction Plants Fluoride Emissions From Existing Primary Aluminum Reduction Plants