; and (B) take such actions as the Secretary considers necessary to inform residents of grantee community of a phone number for the Department of Housing and Urban Development which may be used to inform the Department of any such activities that may be causing the displacement of low- and moderate-income residents. (5) Expedited assistance The Secretary shall provide for expedited funding under the CDBG Plus program for any grantee that demonstrates that Federal property is available in the jurisdiction of the grantee that could be used to address homelessness and associated needs or housing instability but for the infrastructure needs that could be addressed through funds provided under the CDBG Plus Program. (6) Housing-first In allocating amounts for grants under the CDBG Plus Program, the Secretary shall prioritize affordable housing creation, permanent supportive housing, and supportive services utilizing a Housing First model, and other infrastructure to address basic human needs. (7) Sustainability, resilience, and water and energy efficiency Not less than 10 percent of all amounts made available for assistance pursuant to this section shall be used only for eligible activities relating to sustainability, resilience, water and energy efficiency and, at the Secretary’s discretion, other strategies to enhance the environmental sustainability and climate resilience of production, design, and construction of structures funded under the program under this section. Eligible activities shall include— (A) construction that utilizes local, natural materials developed using sustainable methods that produce few or no carbon emissions; or other sustainable materials; (B) use of sustainable appliances made in the United States, including all-electric appliances, and use of appliance, materials, and procedures that bring the structure into compliance with the Environmental Protection Agency’s WaterSense certification for efficient water use and Energy Star certification for energy-efficient appliances