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33 U.S.C. 1251 et seq.
88 FR 66661, Sept. 27, 2023, unless otherwise noted.
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To the extent a Federal agency verifies compliance with the requirements of Clean Water Act section 401, its review is limited to whether: the appropriate certifying authority issued the certification decision; the certifying authority confirmed it complied with its public notice procedures established pursuant to Clean Water Act section 401(a)(1); and the certifying authority acted on the request for certification within the reasonable period of time.