The proposed work consists of the placement of fill material in 12 acre of tidal wetland to allow water control within a 12-acre historical rice field for habitat management. The applicant requests authorization to decommission/remove and fill in the failed water control structure on the east side of the impoundment, install an improved Combahee style rice trunk on the west side of the impoundment utilizing a temporary coffer dam on the river side of the impoundment, and to stabilize a section of perimeter dike along the river by placing fill on the interior side of the impoundment.