Napa County West Pueblo Avenue Ditch Repair Project

Napa County is preparing to repair and improve an existing stormwater drainage facility along West Pueblo Avenue by replacing an open drainage ditch with a 24-inch storm drain pipe, following the same alignment where portions have already been piped. The project focuses on reconstructing the existing infrastructure with no increase in capacity or change in purpose, ensuring no expansion of use and no creation of new disturbance areas beyond the current footprint. All construction will take place within the previously disturbed corridor during the dry season when the ditch is flow-free, minimizing environmental disruption and avoiding significant impacts. The work involves minor adjustments to public infrastructure and is designed to maintain the facility’s original function while enhancing its durability and efficiency. The project is forecasted with a posted date of June 5, 2026, and the primary point of contact is Dana Eleanor Morrison, Supervising Planner - Conservation, with additional coordination handled by Katherine Bales, Assistant Airport Manager. Performance will occur in Napa, California, within zip code 94558.