2025-01243. Ratification of Security Directives

Table 1—TSA Security Directives Applicable to Critical Pipeline Systems
Security directive	Date issued	Effective date	Date ratified by TSOB	Set expiration date	Federal Register citation of ratification
Pipeline-2021-01	May 27, 2021	May 28, 2021	July 3, 2021	May 28, 2022	86 FR 38209.
Pipeline-2021-01A	Dec. 2, 2021	Dec. 2, 2021	Dec. 29, 2021	May 28, 2022	87 FR 31093.
Pipeline-2021-01B	May 27, 2022	May 29, 2022	June 24, 2021	May 29, 2023.	88 FR 36919.¹⁰
Pipeline-2021-01C	May 22, 2023	May 29, 2023	June 21, 2023	May 29, 2024	89 FR 28570.
Pipeline-2021-01D	May 29, 2024	May 29, 2024	June 28, 2024	May 29, 2025	*Current.
Pipeline-2021-02	Jul. 19, 2021	Jul. 26, 2021	Aug. 17, 2021	Jul. 26, 2022	86 FR 52953.
Pipeline-2021-02B	Dec. 17, 2021	Dec. 17, 2021	Jan. 13, 2022	Jul. 26, 2022	87 FR 31093.
Pipeline-2021-02C	Jul. 21, 2022	Jul. 27, 2022	Aug. 19, 2022	Jul. 27, 2023	88 FR 36919.
Pipeline-2021-02D	Jul. 26, 2023	Jul. 27, 2023	Aug. 24, 2023	Jul. 27, 2024	89 FR 28570.
Pipeline-2021-02E	Jul. 26, 2024	Jul. 27, 2024	Aug. 23, 2024	Jul. 27, 2025	*Current.

Document Information

Published:: 01/17/2025
Department:: Homeland Security Department
Entry Type:: Rule
Action:: Notice of ratification of security directives.
Document Number:: 2025-01243
Dates:: The TSOB ratified Security Directive Pipeline-2021-01D on June 28, 2024 and Security Directive Pipeline-2021-02E on August 23, 2024.
Pages:: 5491-5493 (3 pages)
PDF File:: 2025-01243.pdf
CFR: (2): 6 CFR None; 49 CFR None