29 Jun 2018

Draft Environmental Assessment - Surplus Water Use for Fort Randall Dam/Lake Francis Case, SD Randall Community Water District

Expiration date: 7/30/2018

Outdated infrastructure would be replaced to allow for an increase in surplus water to be withdrawn from Lake Francis Case and used for municipal purposes.

4 Jun 2018

Draft Integrated Feasibility Report/Environmental Assessment - Section 1135 Ecosystem Restoration Study, Southern Platte Valley, Denver, CO

Expiration date: 7/6/2018

The draft feasibility report and integrated environmental assessment describes proposed plan to restore approximately 2.4 miles of degraded ecosystem along the South Platte River, from West Mississippi Avenue upstream to West Yale Avenue, in Denver, Colorado. The plan includes in-stream structures to improve fishery habitat, stream modifications to increase fish passage and restoration of adjacent wetland habitat.

21 May 2018

Draft Project Implementation Report/EA - Emergent Sandbar Habitat, McLean and Oliver Counties, ND

Expiration date: 6/20/2018

The proposed Emergent Sandbar Habitat project includes mechanical construction of sandbar habitat, up to approximately 24 acres in size, at river mile 1348 (near Washburn, North Dakota). Material would be borrowed from the river bed and placed on top of the existing shallow submerged sandbar. This minimizes the amount of material that needs to be moved and increases longevity of the constructed sandbar.

16 May 2018

Draft Environmental Assessment - Snake Creek Embankment Interim Risk Reduction Measures

Expiration date: 7/20/2018

The preferred alternative outlined in the EA includes updating the current Lake Audubon Water Control Plan with a provisional operating restriction to manage lake level differences between Lake Sakakawea and Lake Audubon during drought conditions.

30 Apr 2018

Draft Environmental Assessment - West Williston Flood Risk Reduction Project

Expiration date: 5/30/2018

The draft EA evaluates the environmental impacts of implementing a project that reduces the threat of flooding to the city of Williston, ND from the Bell and Handy Andy watersheds and Sand Creek.