Northwest Water Treatment Plant Expansion and Upgrades

Completed in 2025 by Oscar Renda Contracting, the Northwest Water Treatment Plant Expansion and Upgrades project consisted of expanding conventional process treatment capacity, improving paid mixing, clarification, and filtration, and treatment process upgrades to treatment plant. The scope of work includes low pressure reverse osmosis, and extensive modifications to the yard piping systems (including new raw water influent, finished water, waste solids and stormwater discharge piping). The expanded plant will process 45 MGD through conventional treatment, 36 MGD through the reverse osmosis system, and allow for future expansion to 50 MGD.