DWR proposes to replace a deteriorated and undersized 36-inch corrugated metal culvert and repair erosion of the collecting canal banks at the culvert inlet and outlet. The design of the replacement culvert will improve water conveyance, reduce routine annual maintenance, and improve passage for wildlife species. DWR maintains the collecting canal system as part of the Sacramento River Flood Control Project (SRFCP) in accordance with CA Water Code Section 8361 - (c). Erosion and damage to the culvert were discovered by DWR while performing routine inspections. The existing culvert will be replaced with larger precast cement box culvert. The project will take approximately one month and is with planned to begin May 2014.
California Air Resources Board (ARB), California Department of Fish and Wildlife, North Central Region 2 (CDFW), California Department of Parks and Recreation, California Department of Transportation, District 3 (DOT), California Native American Heritage Commission (NAHC), California State Lands Commission (SLC), Central Valley Flood Protection Board, Department of Toxic Substances Control, Department of Water Resources, Resources Agency, Resources, Recycling and Recovery, California Regional Water Quality Control Board, Central Valley Sacramento Region 5 (RWQCB)
State Reviewing Agency Comments
California Regional Water Quality Control Board, Central Valley Sacramento Region 5 (RWQCB)
Biological Resources, Hydrology/Water Quality
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