The proposed action consists of upgrading the channel of Unionhouse Creek for approx. 5,800ft., from 200ft. downstream (west) of Franklin Blvd. to 200ft. upstream (east) of Center Parkway. The proposed action includes reshaping the creek bed and channel into a rectangular concrete lined channel. This action would raise the level of flood protection in the project area to a point that it can safely contain a flood event with a 1% chance of occurrence in any given year and ensure that the area meets the minimum Federal Emergency Management Agency level of flood protection.
California Department of Parks and RecreationCalifornia Highway PatrolCalifornia Public Utilities CommissionDepartment of Fish and Wildlife, Region 2Department of Toxic Substances ControlDepartment of Water ResourcesNative American Heritage CommissionOffice of Historic PreservationRegional Water Quality Control Bd., Region 5 (Sacramento)Resources AgencyCaltrans, District 3