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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Oct 30, 2025
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Title 43
Part 46
Subpart B - Subpart B—Protection and Enhancement of Environmental Quality
§ 46.105 - Using a bureau-directed contractor to prepare environmental documents.
§ 46.107 - Procedures for applicant-prepared environmental impact statements and environmental assessments.
§ 46.150 - Emergency responses.
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