CFR›Title 40›Chapter I›Part 62›Subpart VV›Subject Group Fluoride Emissions From Existing Primary Aluminum Plants ContainsSection 62.11620CorpusDaily eCFRDisplayed edition2026-04-27Last updated2026-04-27 Sections 62.11620 § 62.11620 Identification of plan—negative declaration. Previous Emissions From Existing Small Municipal Waste Combustor (MWC) Units—Section 111(<span class="standard">d</span>)/129 Plan Emissions From Existing Small Municipal Waste Combustor (MWC) Units—Section 111(<span class="standard">d</span>)/129 Plan Next Fluoride Emissions From Phosphate Fertilizer Plants Fluoride Emissions From Phosphate Fertilizer Plants