; or (6) provide any other transit service that the Secretary determines appropriate to meet the purposes of this section. (b) Eligible entities To be eligible for a grant under this section, an entity shall be— (1) a State or local government; or (2) a publicly owned operator of public transportation. (c) Application To be eligible to receive a grant under this section, an entity described in subsection (b) shall submit to the Secretary an application in such form and contain such information as the Secretary may require. (d) Rulemaking The Secretary shall— (1) issue such regulations as are necessary to carry out this section, and publish such regulations in the Federal Register, not later than 270 days after the date of enactment of this section