; (II) the effluent limitations and other control measures continue to be technically feasible and economically affordable under paragraphs (6) and (7); (III) new innovative treatment approaches are available that provide greater environmental and public health benefits or have fewer adverse environmental impacts for the resources expended; (IV) the municipality is subject to additional regulatory requirements; (V) the municipality’s financial capability has changed; and (VI) reasonable progress has been achieved, as provided for under paragraph (4)(C), including meeting interim dates and milestones, and if not, the reasons for such failure to achieve reasonable progress. (iii) Continuation of requirements in renewed permit The permit requirements in an existing permit shall be incorporated into the renewed permit, unless the Administrator (or the authorized State, in the case of a permit program approved under subsection (b)) determines that a requirement should be modified or removed to help the municipality comply with the requirements of this Act through the implementation of technically feasible and economically affordable effluent limitations and other control measures. (C) Transparency of permit decisions Prior to approving a plan developed under this subsection and issuing or renewing a permit incorporating such a plan pursuant to this subsection, or denying a request from a municipality for approval of a plan and issuance or renewal of a permit incorporating such a plan under this subsection, the Administrator (or an authorized State, in the case of a permit program approved under subsection (b)) shall— (i) prepare a report explaining the rationale for the proposed decision