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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Sep 01, 2025
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Title 50
Chapter I
Part 25
Subpart B - Subpart B—Administrative Provisions
§ 25.21 - When and how do we open and close areas of the National Wildlife Refuge System to public access and use or continue a use?
§ 25.22 - Lost and found articles.
§ 25.23 - Information collection requirements.
§ 25.24 - Drain tile setbacks.
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