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Sierra Club
Sierra Club is listed as a nonprofit or advocacy group in Environment & Conservation. It has filed 22 comment letters on 22 proposed federal rules between 2025 and 2026, most often with the Energy Department. Of those rules, 2 rules became final.
- Type
- Nonprofit or advocacy group
- Industry
- Environment & Conservation
- Comment letters
- 22
- Rules commented on
- 22
- First letter
- 2025-07-16
- Latest letter
- 2026-08-03
- Agencies most often
- Energy Department (17); Securities and Exchange Commission (2); Fish and Wildlife Service (2)