CFR›Title 17›Chapter II›Part 200›Subpart K ContainsSections 200.550–200.554CorpusDaily eCFRDisplayed edition2026-05-12Last updated2026-05-12 Subpart K—Regulations Pertaining to the Protection of the Environment Sections 200.550 § 200.550 Purpose. 200.551 § 200.551 Applicability. 200.552 § 200.552 NEPA planning. 200.553 § 200.553 Draft, final and supplemental impact statements. 200.554 § 200.554 Public availability of information. Source44 FR 41177, July 16, 1979, unless otherwise noted. Previous J Subpart J—Classification and Declassification of National Security Information and Material Next L Subpart L—Enforcement of Nondiscrimination on the Basis of Handicap in Programs or Activities Conducted by the Securities and Exchange Commission