Mokelumne Aqueduct System Routine Maintenance Project

Mokelumne Aqueduct System Routine Maintenance Project

The Project involves the routine maintenance at access road and aqueduct stream crossing locations that require Fish and Game Code Section 1602 Lake and Stream Alteration Agreements (LSAAs) authorized by the California Department of Fish and Wildlife. Access roads are critical to repairs, maintenance, and operations of the aqueducts and maintenance activities provide for safe travel on the access roads at stream crossings, while ensuring natural flows for ditches, swales and other watercourses. Routine maintenance of the access road stream crossings is ongoing due to changing conditions resulting from weather events, deterioration of culverts and normal use. Routine maintenance work is also required due to deterioration of culvert ends, headwalls and/or weather conditions that could affect the integrity of the aqueduct pipelines. Routine maintenance activities occur every one to five years in the stream zones of the Project depending on location and maintenance needs.

Antioch, Brentwood, Concord, Lafayette, Moraga, Oakland, Orinda, Pittsburg, Pleasant Hill, Stockton, Walnut Creek

Alameda, Calaveras, Contra Costa, San Joaquin

California Air Resources Board (ARB), California Department of Conservation (DOC), California Department of Fish and Wildlife, North Central Region 2 (CDFW), California Department of Forestry and Fire Protection (CAL FIRE), California Department of Parks and Recreation, California Department of Resources Recycling and Recovery, California Department of Toxic Substances Control (DTSC), California Department of Transportation, District 10 (DOT), California Department of Transportation, Division of Aeronautics (DOT), California Department of Water Resources (DWR), California Energy Commission, California Governor's Office of Emergency Services (OES), California Highway Patrol (CHP), California Native American Heritage Commission (NAHC), California Natural Resources Agency, California Public Utilities Commission (CPUC), California Regional Water Quality Control Board, Central Valley Sacramento Region 5 (RWQCB), California San Joaquin River Conservancy (SJRC), California State Lands Commission (SLC), Central Valley Flood Protection Board, Delta Protection Commission, Delta Stewardship Council, Office of Historic Preservation, State Water Resources Control Board, Division of Water Quality, California Department of Transportation, District 4 (DOT), California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW), California Regional Water Quality Control Board, San Francisco Bay Region 2 (RWQCB)

California Department of Transportation, District 4 (DOT), California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW), California Regional Water Quality Control Board, San Francisco Bay Region 2 (RWQCB)

Maintenance Program

Aesthetics, Agriculture and Forestry Resources, Air Quality, Biological Resources, Cultural Resources, Cumulative Effects, Flood Plain/Flooding, Geology/Soils, Growth Inducement, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Mineral Resources, Noise, Population/Housing, Public Services, Recreation, Solid Waste, Transportation, Vegetation, Wetland/Riparian, Wildfire