; and (3) the States of Alaska and Hawaii. (b) Selection In selecting projects to receive financial assistance under subsection (a), the Secretary shall ensure diversity with respect to— (1) project types; and (2) geographical locations. 4. Applications To be eligible to receive assistance under this Act, an eligible entity shall submit to the Secretary an application at such time, in such manner, and containing such information as the Secretary may require. 5. Eligibility for assistance (a) Eligible projects The following projects may be carried out using assistance made available under this Act: (1) Any non-Federal water infrastructure project that— (A) the Secretary determines, through the completion of an appraisal investigation and feasibility study, would contribute to a safe, adequate water supply for domestic, agricultural, environmental, or municipal and industrial use