Notice of Intent To Prepare a Joint Environmental Impact Statement and Environmental Impact Report for Lower American River Common Features Project, Mayhew Levee Raise
The action being taken is an Environmental Impact Statement/ Environmental Impact Report (EIS/EIR) to address potential improvements to the existing flood management systems along the American River. This portion of the Lower American River Common Features project is located in Sacramento County. The Corps of Engineers is in the process of completing slurry wall work on approximately 26 miles of levee along the American River. In 1996, Congress authorized the raising of levees along the American River in the Mayhew Drain area under the American River Common Features project. Subsequently, section 366 of the Water Resources Development Act of 1999 authorized the raising of the left bank of the non-Federal levee upstream of the Mayhew Drain for a distance of 4,300 feet and the installation of gates to the existing Mayhew Drain culvert.