SCH Number 2023100139
Project Info
- Title
- Twin Pines Stormwater Detention Basin Project
- Description
- The proposed Project involves the construction of an underground stormwater storage facility beneath the parking lots or other areas of the 10-acre Twin Pines Park. The project is designed to attenuate the peak stormwater flow of Belmont Creek, to trap sediment and debris, to reduce flood risk in the flood-prone lower creek reach, downstream of El Camino Real, and to provide ancillary water quality benefits. A diversion weir would divert high flows from Belmont Creek to the 9-acre-foot underground storage facility, where water would remain before flowing back into Belmont Creek through a 12-inch outlet pipe. The project would also include a sediment chamber, bank stabilization along Belmont Creek, and an in-stream check structure in Belmont Creek.
4 documents in project