CFR›Title 40›Chapter I›Part 62›Subpart LL›Subject Group Emissions From Existing Sewage Sludge Incinerator Units ContainsSection 62.9121CorpusDaily eCFRDisplayed edition2026-08-31Last updated2026-08-31 Sections 62.9121 § 62.9121 Identification of sources—negative declaration. Previous Emissions From Existing Other Solid Waste Incineration Units Emissions From Existing Other Solid Waste Incineration Units Next Emissions From Existing Small Municipal Waste Combustion Units Emissions From Existing Small Municipal Waste Combustion Units