Miller Road Trench Soil Management Project

Miller Road Trench Soil Management Project

The Miller Road stockpile site supports EBMUD's efforts to proactively replace and rehabilitate critical water system infrastructure. Annual pipeline replacement is estimated to increase from 20 to 25 miles per year to approximately 30 miles per year by 2030. There is a need to increase the stockpiling and storage of materials to support this increase in pipeline replacement needs. The Project involves the continued operation of the Miller Road stockpile site, including import, temporary storage, and periodic removal of trench soil. The Project also includes continued operation of the rock and sand stockpile site located approximately 1 mile south of the Miller Road soil stockpile site on EBMUD-owned property within the Project site. Materials from the rock and sand stockpile site are used to backfill trenches from the pipeline construction and maintenance activities. Continued operation of the rock and sand stockpile site includes import, temporary storage, and removal of these backfill materials. The Project includes a gradual increase in the volume of trench soil stockpiled at the Miller Road site, routine removal of stockpiled trench soil (off-haul events), and an increase in the Import and off-haul of backfill materials to and from the rock and sand stockpile site.

Castro Valley

Alameda

Unincorporated

California Air Resources Board (ARB), California Department of Conservation (DOC), 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 4 (DOT), California Department of Transportation, Division of Transportation Planning (DOT), California Department of Water Resources (DWR), California Governor's Office of Emergency Services (OES), California Native American Heritage Commission (NAHC), California Natural Resources Agency, California Regional Water Quality Control Board, San Francisco Bay Region 2 (RWQCB), California State Coastal Conservancy (SCC), California State Lands Commission (SLC), Office of Historic Preservation, San Francisco Bay Conservation and Development Commission (BCDC), State Water Resources Control Board, Division of Drinking Water, State Water Resources Control Board, Division of Water Quality, State Water Resources Control Board, Division of Water Rights, State Water Resources Control Board, Divison of Financial Assistance, California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW)

California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW)

Other (Soil Off-haul)

Use Permit

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