CFR›Title 40›Chapter I›Part 60›40 CFR Part 60 Subpart HH Citation40 CFR Part 60 Subpart HHContainsSections 60.340–60.344CorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 Subpart HH—Standards of Performance for Lime Manufacturing Plants Sections 60.340 § 60.340 Applicability and designation of affected facility. 60.341 § 60.341 Definitions. 60.342 § 60.342 Standard for particulate matter. 60.343 § 60.343 Monitoring of emissions and operations. 60.344 § 60.344 Test methods and procedures. Authority42 U.S.C. 7401 et seq.Source49 FR 18080, Apr. 26, 1984, unless otherwise noted. Previous H Subpart H—Standards of Performance for Sulfuric Acid Plants Next HHH Subpart HHH—Standards of Performance for Synthetic Fiber Production Facilities