18 Jan 2019

Draft EA - PL 84-99 MR Levee L611-614/Upper Pony Creek

Expiration date: 2/18/2019

The project would include repairing damaged relief wells at two locations along the Missouri River in Iowa and constructing two small piggyback levee sections along Upper Pony Creek near the L31/192nd Bridge to address bank sloughing. Repairs will be completed under the Corps’ PL 84-99 Emergency Levee Rehabilitation Program.

4 Jan 2019

Big Bend Dam/Lake Sharpe Draft Master Plan

Expiration date: 2/4/2019

The Master Plan for the Big Bend Dam & Lake Sharpe Project (the Project) provides guidelines and direction for project development and use.

31 Dec 2018

Draft Supplemental EA - Middle Decatur Bend (Phase III)

Expiration date: 1/28/2019

The draft supplemental EA evaluates the environmental impacts of repairing a water control structure (WCS10) that was damaged during high water in 2018. WCS10 is located along Missouri River Mile 687.25 in Monona County, Iowa and maintains the lake elevations for Decatur Bend Lake located immediately upstream of the structure.

10 Dec 2018

Draft EA - Cherry Creek Dam Spillway Maintenance Project

Expiration date: 1/14/2019

This draft EA evaluates the potential impacts of implementing the Cherry Creek Dam spillway maintenance project.

10 Dec 2018

Draft Environmental Impact Statement - Cherry Creek Dam Safety Mod Study

Expiration date: 1/28/2019

The Draft EIS evaluates environmental impacts of implementing potential risk reduction alternatives at Cherry Creek Dam.