The silt basin facilities including the corrugated PVC overflow pipes at Orchard Bay have reached the end of their serviceable life and need to be replaced. The project consists of removing the existing corrugated pipe and replacing it with precast concrete box culverts and the structure necessary to support that.
U.S. Geological Survey - Lake Arrowhead Quadrangle 7.5 minute.
Notice of Exemption
Type, Section or Code
Reasons for Exemption
Minor alteration of existing public structures, facilities, and topographical features involving negligible or no expansion of use to meet accessibility and public safety requirements. It consists of the replacement or reconstruction of existing structures and facilities where the new structure will be located on the same site as the structure replaced and will have substantially the same purpose and capacity as the structure replaced.