Approval for proposed projects or alternate plans does not relieve the applicant of the responsibility of complying with Title 76, chapter 5, parts 1 through 4, floodway management and regulation, where designated flood plains or designated floodways have been established in accordance with that chapter.
Application Of Flood Plain Management
Mont. Code Ann. § 75-7-105, under Streambeds.
Mont. Code Ann. § 75-7-105