February 27, 2024
Michael Regan, Administrator U.S. Environmental Protection Agency
February 6, 2024
The Honorable Lance Gooden
January 29, 2024
U.S. Department of Energy Secretary Jennifer M. Granholm
January 22, 2024
NFPA Standards Administration
January 9, 2024
Treasury Deputy Secretary Adeyemo, Energy Secretary Granholm, and Commerce Deputy Secretary Graves
July 21, 2023
Michael Regan, Administrator U.S. Environmental Protection Agency
July 13, 2023
Michael Regan, Administrator U.S. Environmental Protection Agency
June 12, 2023
Michael Regan, Administrator U.S. Environmental Protection Agency
May 16, 2023
Joseph R. Biden, President of the United States Congressional Leadership
May 5, 2023
Michael Regan, Administrator U.S. Environmental Protection Agency
May 2, 2023
House and Senate Appropriations committees
April 7, 2023
House and Senate Appropriations committees
March 31, 2023
House and Senate Appropriation Committees
February 22, 2023
Congressional Leadership
November 30, 2022
Michael Regan, Administrator, U.S. Environmental Protection Agency
August 5, 2022
Multiple Recipients
July 14, 2022
Charles Schumer, Senate Majority Leader
October 27, 2021
Congressional Leadership
September 29, 2021
Multiple Recipients
September 13, 2021
Congressional Leadership; House Committee on the Budget Leadership; Senate Committee on the Budget Leadership
September 7, 2021
Multiple Recipients
September 3, 2021
Multiple Recipients
September 2, 2021
Multiple Recipients
June 27, 2021
Congressional Leadership
June 24, 2021
Congressional Leadership
June 22, 2021
Multiple Recipients
April 21, 2021
Joseph R. Biden, President of the United States; Justin Trudeau, Prime Minister of Canada
March 16, 2021
Joseph R. Biden, President of the United States
September 6, 2024
Letter Urging Treasury and IRS to Issue 30C Guidance
Janet Yellen, Secretary, U.S. Department of the Treasury