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Project Reports

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Draft Integrated Feasibility Report/Environmental Assessment - Section 1135 Ecosystem Restoration Study, Southern Platte Valley, Denver, CO - 6/4/2018: 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.
Expiration date: 7/6/2018


Draft Project Implementation Report/EA - Emergent Sandbar Habitat, McLean and Oliver Counties, ND - 5/21/2018: 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.
Expiration date: 6/20/2018


Draft Environmental Assessment - Snake Creek Embankment Interim Risk Reduction Measures - 5/16/2018: 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.
Expiration date: 7/20/2018

ATTACHMENTS:  


Draft Environmental Assessment - West Williston Flood Risk Reduction Project - 4/30/2018: 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.
Expiration date: 5/30/2018

ATTACHMENTS:  


Draft Environmental Assessment - Pick City, ND Sanitary System Improvement - 3/19/2018: The draft EA evaluates the environmental impacts of expanding two existing treatment cells and constructing a third treatment cell in order to increase the overall storage and treatment capacity of the wastewater treatment facility in Pick City, ND.
Expiration date: 4/17/2018

ATTACHMENTS:  


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