Weapons of Mass Destruction—Research and Development account (70 23/25 0860). (23) $11,478 from the unobligated balances available in the Countering Weapons of Mass Destruction Office—Research and Development account (70 X 0860). 544. The following unobligated balances made available to the Department of Homeland Security pursuant to section 505 of the Department of Homeland Security Appropriations Act, 2023 ( Public Law 117–328 ) are rescinded: (1) $1,025,240 from Office of the Secretary and Executive Management—Operations and Support . (2) $982,350 from Management Directorate—Operations and Support . (3) $757,750 from Intelligence, Analysis, and Situational Awareness—Operations and Support . (4) $102,031 from Office of the Inspector General—Operations and Support . (5) $6,952,560 from U.S. Customs and Border Protection—Operations and Support . (6) $7,661,620 from U.S. Immigration and Customs Enforcement—Operations and Support . (7) $31,022,129 from Coast Guard—Operations and Support . (8) $364,550 from United States Secret Service—Operations and Support . (9) $1,407,050 from Cybersecurity and Infrastructure Security Agency—Operations and Support . (10) $2,454,920 from Federal Emergency Management Agency—Operations and Support . (11) $3,146,930 from U.S. Citizenship and Immigration Services—Operations and Support . (12) $232,590 from Federal Law Enforcement Training Centers—Operations and Support . (13) $51,440 from Science and Technology Directorate—Operations and Support . (14) $73,440 from Countering Weapons of Mass Destruction Office—Operations and Support . 545. Of the unobligated balances in the Department of Homeland Security Nonrecurring Expenses Fund established in section 538 of division F of Public Law 117–103 , $699,662 are hereby rescinded. 546. (a) Of the unobligated balances from amounts made available by section 104A(m) of Public Law 103–325 ( 12 U.S.C. 4703a(m) ), $30,000,000 are hereby permanently rescinded. (b) Of the unobligated balances in the fund established by section 223 of division G