CFR›Title 40›Chapter I›Part 62›Subpart SS›Subject Group Total Reduced Sulfur From Existing Kraft Pulp Mills ContainsSection 62.10870CorpusDaily eCFRDisplayed edition2026-04-27Last updated2026-04-27 Sections 62.10870 § 62.10870 Identification of source. Previous Sulfuric Acid Mist From Existing Sulfuric Acid Plants Sulfuric Acid Mist From Existing Sulfuric Acid Plants