Archive: March, 2022
  • Coralville Lake now operating under updated Water Control Plan

    The U.S. Army Corps of Engineers, Rock Island District, is now managing Coralville Lake under operational parameters outlined in a recently approved updated Water Control Plan. This plan was the result of a feasibility study initiated to update the Iowa River Basin Master Reservoir Regulation Manual. The Water Control Plan consists of operational parameters defining how, and when, water is stored and released. It includes a schedule of releases, conservation pool levels to be maintained during non-flood or drought conditions, and downstream water level constraints.
  • Illinois Waterway Visitor Center closed to public March 6-9

    The U.S. Army Corps of Engineers, Rock Island District, will temporarily close the Illinois Waterway Visitor Center at Starved Rock Lock and Dam in Ottawa, Illinois, March 6-9, to allow staff to attend mandatory training. During this time, no indoor or outdoor facilities at the site will be available for public use.