CISA Access Coordination Request letter
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The Access Coordination Request letter (ACR letter) is provided to assist critical infrastructure owners and operators engage local officials in coordinating the access and support necessary to restore infrastructure services.
When warranted, CISA will post an ACR letter for and incident at this URL. If recovery activities continue beyond the effective dates, CISA will issue a new letter for that incident with new effective dates.
Access Coordination Request Letters
- Access Coordination Request (Winter Storm Event – Northeastern U.S.) 17 January 2024 (.pdf, 304kb)
- Access Coordination Request (Tropical Storm Idalia) 28 August 2023 (.pdf, 261kb)
- Access Coordination Request (Hurricane Hilary) 18 August 2023 (.pdf, 290kb)
- Access Coordination Request (California Atmospheric River Event) 6 January 2023 (.pdf, 308kb)
- Access Coordination Request (Hurricane Ian) 31 October 2022 (.pdf, 282.30kb)
- Access Coordination Request (Hurricane Ian) 3 October 2022 (.pdf, 258kb)
- Access Coordination Request (Hurricane Fiona — Puerto Rico and U.S. Virgin Islands) 19 Sept 2022 (.pdf, 273kb)
- Access Coordination Request Letter (Hemet and Big Bear, CA) 07 Sep 2022 (.pdf, 271kb)