; and (ii) an alternative to the NWP that is not within the jurisdiction of the Secretary or the cooperating agency, as applicable. (2) Division Engineers Each Division Engineer that proposes regional conditions for inclusion in the NWP under subsection (a)(2) may prepare not more than 1 environmental document required under the National Environmental Policy Act of 1969 ( 42 U.S.C. 4321 et seq. ). (3) Final NWP The Secretary shall issue the final NWP not later than 60 days after the date on which the Secretary completes the requirements with respect to the National Environmental Policy Act of 1969 ( 42 U.S.C. 4321 et seq. ) under paragraph (1). (d) State or interstate water pollution control agency certifications (1) Certification required (A) In general If, in developing the NWP, the Secretary is required to seek a water quality certification from a certifying authority under section 401 of the Federal Water Pollution Control Act ( 33 U.S.C. 1341 ), the certifying authority shall, within a reasonable period of time (which shall not exceed 14 days) after the date on which the Secretary submits the certification application pursuant to that section, make a determination on whether or not the application submitted by the Secretary is complete. (B) No response If a certifying authority fails or refuses to make a determination with respect to a certification application submitted pursuant to subparagraph (A) within the timeframe referred to in that subparagraph, the certification shall be considered to be complete. (2) Incomplete application If a certifying authority determines that an application referred to in paragraph (1) is incomplete, the certifying authority shall, not later than 14 days after that determination, issue to the Secretary a detailed list of items required in order for an application to be considered complete. (3) Complete application (A) In general If a certifying authority determines that an application referred to in paragraph (1) is complete, the certifying authority shall, notwithstanding