CX-035791: IIIJA - Building Grid Resilience to Mitigate Impacts of Extreme Weather in Port Arthur, TX

(1) hardening or undergrounding of over 950 distribution poles, (2) hardening 57 transmission spans, (3) installing Fault location, isolation and r…

Office of NEPA Policy and Compliance

April 15, 2026
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(1) hardening or undergrounding of over 950 distribution poles, (2) hardening 57 transmission spans, (3) installing Fault location, isolation and restoration (FLISR) allowing for self-healing and rapid re-configuration by remote operators, and (4) Battery Energy Storage System (BESS) - installing a multi-MWh battery capable of high MW load discharge