(a) On or before July 1, 2026, and every three years thereafter, the office and the Natural Resources Agency, in consultation with relevant state agencies and to be integrated into the climate adaptation strategy developed pursuant to Section 71153, shall update the Extreme Heat Action Plan to promote comprehensive, coordinated, and effective state and local government action on extreme heat. Updates to the Extreme Heat Action Plan shall include all of the following:

1. (1) Review of relevant actions and grants that state agencies have undertaken to mitigate extreme heat and implement the Extreme Heat Action Plan, including, but not limited to, an in-depth review of select programs and actions, including, but not limited to, the ICARP Extreme Heat and Community Resilience Grant Program, as described in Item 0650-101-0001 of the Budget Act of 2022, projects that use cool and reflective surfaces, and efforts to address extreme heat on California’s school campuses.
2. (2) A description of the resources, budget allocations, expenditures, and staff dedicated to addressing extreme heat.
3. (3) A review of state programs that address extreme heat to identify potential gaps or unmet needs in the state’s approach and that includes recommendations on ways to improve policies, programs, and interagency coordination.
4. (4) Recommendations on additional measures to protect vulnerable populations, such as pupils and students, from the impacts of extreme heat, including, but not limited to, community cooling strategies.