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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 28, 2025
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Title 21
Chapter I
Part 25
Subpart E - Subpart E—Public Participation and Notification of Environmental Documents
§ 25.50 - General information.
§ 25.51 - Environmental assessments and findings of no significant impact.
§ 25.52 - Environmental impact statements.
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