the Robert T. Stafford Disaster Relief and Emergency Assistance Act ( 42 U.S.C. 5121 et seq. ), the Administrator of the Federal Emergency Management Agency may coordinate with other relevant agencies, including the Environmental Protection Agency, the Department of Energy, the Department of Transportation, the Corps of Engineers, the Department of Agriculture, and the Department of Housing and Urban Development, as necessary, to improve collaboration for eligible activities under the Act. 7. GAO reports (a) Extreme temperature events Not later than 1 year after the date of enactment of this Act, and every 5 years thereafter, the Comptroller General of the United States shall evaluate and issue to Congress and the Federal Emergency Management Agency a report regarding the impacts of extreme temperatures events on communities, the challenges posed to the Federal Emergency Management Agency in addressing extreme temperature events, and recommendations for the Federal Emergency Management Agency to better provide assistance to communities experiencing extreme temperature events. The report may also include examples of specific mitigation and resilience projects that communities may undertake, and the Federal Emergency Management Agency may consider, to reduce the impacts of extreme temperatures on and within building structures, participatory processes that allow for public engagement in determining and addressing local risks and vulnerabilities related to extreme temperatures events, and community infrastructure, including heating or cooling shelters. (b) Smoke and indoor air quality Not later than 1 year after the date of enactment of this Act, and every 5 years thereafter, the Comptroller General shall evaluate and issue to Congress and the Federal Emergency Management Agency a report regarding the impacts of wildfire smoke and poor indoor air quality, the challenges posed to Federal Emergency Management Agency in addressing wildfire smoke and indoor air quality, and recommendations for the Federal Emergency