Livermore Bicycle, Pedestrian, and Trails Active Transportation Plan

The Arroyo Las Positas Trail Project and Springtown Sewer Trunkline Project in Livermore, California, involves two primary infrastructure components: upgrades to an existing sewer line and the construction of a new public access trail along a similar alignment. The project area is situated in Alameda County, generally spanning the area between the south end of Redwood Road, adjacent to Arroyo Los Positas, and extending south to Las Colinas Road. This regulatory action is not a procurement but rather a notice of determination regarding environmental compliance and regulatory approval under the California Endangered Species Act. The project will impact 8.52 acres of California tiger salamander habitat, consisting of 6.77 acres of temporary impacts and the permanent removal of 1.75 acres. Because the California tiger salamander is a threatened species under the California Endangered Species Act, the California Department of Fish and Wildlife has issued Incidental Take Permit No. 2081-2022-090-03. This permit authorizes the incidental take of species listed under the Act that may occur during project implementation. To manage these environmental effects, the project includes specific mitigation measures and a formal mitigation reporting or monitoring plan adopted by the California Department of Fish and Wildlife.