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U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 27, 2025

All TitlesTitle 24Part 50Subpart D - Subpart D—General Policy: Environmental Review Procedures
§ 50.18 - General.
§ 50.19 - Categorical exclusions not subject to the Federal laws and authorities cited in § 50.4.
§ 50.20 - Categorical exclusions subject to the Federal laws and authorities cited in § 50.4.
§ 50.21 - Aggregation.
§ 50.22 - Environmental management and monitoring.
§ 50.23 - Public participation.
§ 50.24 - HUD review of another agency's EIS.
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