CFR›Title 40›Chapter I›Part 62›Subpart T›Subject Group Fluoride Emissions From Existing Phosphate Fertilizer Plants ContainsSections 62.4625–62.4626CorpusDaily eCFRDisplayed edition2026-09-17Last updated2026-09-17 Sections 62.4625 § 62.4625 Identification of sources. 62.4626 § 62.4626 Effective date. Previous Existing Commercial and Industrial Solid Waste Incineration Units Existing Commercial and Industrial Solid Waste Incineration Units Next Fluoride Emissions From Existing Primary Aluminum Plants Fluoride Emissions From Existing Primary Aluminum Plants