CFR›Title 40›Chapter I›Part 62›Subpart OO›Subject Group Fluoride Emissions From Phosphate Fertilizer Plants ContainsSection 62.9850CorpusDaily eCFRDisplayed edition2026-05-18Last updated2026-05-18 Sections 62.9850 § 62.9850 Identification of plan—negative declaration. Previous Fluoride Emissions From Existing Primary Aluminum Plants Fluoride Emissions From Existing Primary Aluminum Plants Next Municipal Waste Combustor Emissions From Existing Municipal Waste Combustors With the Capacity To Combust Greater Than 250 Tons Per Day of Municipal Solid Waste Municipal Waste Combustor Emissions From Existing Municipal Waste Combustors With the Capacity To Combust Greater Than 250 Tons Per Day of Municipal Solid Waste