• CRSO EIS Featured Project - Dworshak Dam

    The Columbia River System is large and complex. This educational feature introduces you to individual projects that play a role in supporting the region’s tribes, communities, industries and fish and wildlife species.
  • Carlyle Lake Winter Drawdown

    CARLYLE LAKE – Carlyle Lake has begun its winter drawdown in accordance with the Carlyle Lake Water Control Plan. According to the water control plan, during the winter months the Carlyle Lake pool elevation is to be drawn down to its winter pool of 443.0 ft. NGVD. The water control plan also includes a variance of plus or minus 14 days for the winter drawdown to begin. At winter pool elevation planned work at Carlyle Lake, which requires a lower pool elevation, can begin. The release rate will increase to up to approximatley 2,500 cfs, while still providing flood control downstream until crops have been harvested. The rate of release to accomplish the winter drawdown takes many factors into consideration including pool elevation, reservoir inflow, downstream tributaries, storm events, and downstream farm crop harvest. A steady, low release rate will also allow planned work at the Jerry F. Costello Lock and Dam, Kaskaskia River Project to begin.
  • Citizen’s Guide to ESA Accomplishments

    For highlights of eight years of accomplishments to protect and conserve ESA-listed salmon and steelhead in the Columbia River Basin, read the 2016 Citizen’s Guide.
  • Public input sought for Kansas River Basin watershed study

    The Kansas City District and our partners encourage the public to attend public scoping meetings being held in the Kansas River Basin to provide input on the Kansas River Reservoirs Flood and Sediment Study, a joint-federal and state watershed study effort.
  • South Central Coast Louisiana Draft Feasibility Report available for review

    The U.S. Army Corps of Engineers released its South Central Coast Louisiana Feasibility Study with Integrated Environmental Impact Statement for a 45-day public review and comment period. Study evaluates alternatives for reducing flood damage risk in Iberia, St. Martin, and St. Mary parishes.
  • USACE, ERDC complete Walnut Beach project, new stakeholder needed to continue efforts

    The Walnut Beach Aquatic and Riparian Invasive Plant Species Control Demonstration Project was completed in September at Walnut Beach on Lake Erie in Ashtabula, Ohio. The goal of the project was to test new and improved methods for controlling invasive plants in order to validate applicability to other Great Lakes restoration projects.
  • Corps releases draft dredged material placement plan, schedule public meeting

    ST. PAUL, Minn. – The U.S. Army Corps of Engineers, St. Paul District, released a draft Environmental Assessment, or EA, for its proposed dredged material management plan in Pool 2 of the Mississippi River, near Cottage Grove, Minnesota, today, Nov. 22.
  • Corps of Engineers to host public scoping meetings on recreation sites

    ST. PAUL, Minn. – The U.S. Army Corps of Engineers, St. Paul District, is hosting three public scoping meetings to garner input on how our reservoirs in western Minnesota and eastern South Dakota are managed for recreation and environmental stewardship.
  • Halligan Water Supply Project draft environmental impact statement published

    The U.S. Army Corps of Engineers, Omaha District has published in the federal register the Draft Environmental Impact Statement and conceptual mitigation plan for the Halligan Water Supply Project, a water supply project located in Larimer County, Colorado, proposed by the City of Fort Collins Utilities.
  • Update on spillway gate rehabilitation work at Detroit Dam

    The Corps has decided to manage Detroit Dam’s reservoir levels between 1425 and 1450 ft. from now through the middle of Jan. 2020 during construction on two of the dam’s spillway gates. There are no anticipated impacts to reservoir refill or summer pool elevations.