De Portola Drain Line Mitigation

The De Portola Drain Line Mitigation project, managed by the Rancho California Water District, involves the relocation of two reservoir drain lines to a dry well. This initiative is designed to mitigate nuisance drainage, address excessive overflow conditions, and prevent potential property damage. The work is located at 40110 Via Cordova in Temecula, California, within Riverside County. The project is classified under NAICS code 237110 and is currently listed as a forecast with a posted date of September 18, 2025. It has been certified as exempt from further environmental review under CEQA Section 15303 for new construction. Key administrative personnel include Nik Lyuber, Director of Engineering, and Greg Brown, Assistant Engineer. While the project is formally documented under solicitation number E-202500820, specific contract values and performance periods have not yet been disclosed.