CFR›Title 40›Chapter I›Part 62›Subpart P›Subject Group Fluoride Emissions From Existing Primary Aluminum Plants ContainsSection 62.3625CorpusDaily eCFRDisplayed edition2026-04-27Last updated2026-04-27 Sections 62.3625 § 62.3625 Identification of plan. Previous Emissions From Small Municipal Waste Combustion Units With the Capacity To Combust at Least 35 Tons Per Day of Municipal Solid Waste but No More Than 250 Tons Per Day of Municipal Solid Waste and Commenced Construction on or Before August 30, 1999 Emissions From Small Municipal Waste Combustion Units With the Capacity To Combust at Least 35 Tons Per Day of Municipal Solid Waste but No More Than 250 Tons Per Day of Municipal Solid Waste and Commenced Construction on or Before August 30, 1999 Next Fluoride Emissions From Phosphate Fertilizer Plants Fluoride Emissions From Phosphate Fertilizer Plants