; (2) to the offices of the Members of Congress and Senators representing the community at issue; (3) to the relevant committees of the House of Representatives and the Senate; and (4) upon request, to any impacted government. 5. Mitigation funding (a) In general Not later than 180 days after the release of an action plan pursuant to section 3, the Administrator may make grants for necessary noise mitigation in a designated community for— (1) residences; (2) hospitals; (3) nursing homes; and (4) schools. (b) Standards The Administrator shall develop standards to determine which of the structures in designated communities and that are listed in subsection (a) are eligible for mitigation funding. (c) Mitigation described Funds for mitigation may be used for any form of mitigation that reduces the noise burden for communities, including— (1) sound insulation of noise-sensitive structures