; (G) creating a plan to reduce or eliminate exposure to toxic substances, including mercury, radon, PCBs, lead, vapor intrusions, per- and polyfluoroalkyl substances, and asbestos; and (H) creating a plan to increase the number of net zero energy schools in the State, including professional development opportunities for State and local educational agency staff involved in maintenance, operations, and school facilities capital outlay projects related to energy and water efficiency, resilience, climate mitigation, renewable energy, energy storage, and building electrification. (b) State plan (1) In general Except as provided in paragraph (2), to be eligible to receive an allocation under this section, a State shall submit to the Secretary a plan that— (A) describes how the State will use the allocation to make long-term improvements to public school facilities; (B) explains how the State will carry out each of its responsibilities under subsection (a)(2); (C) explains how the State will make the determinations under subsections (b) through (d) of section 103, including how the State will consider the impact that projects will have on student diversity and racial and socioeconomic isolation of students attending any current (as of the time of the submission of the plan) or future public school facilities supported by such projects; (D) identifies how long, and at what levels, the State will maintain fiscal effort for the activities supported by the allocation after the State no longer receives the allocation