In its first upgrade since 1973, CMT led the process from planning and design to construction and operation, delivering a state-of-the-art plant that efficiently meets capacity needs and evolving regulatory standards. The facility integrates a non-proprietary biological phosphorus and total nitrogen removal system, along with an aeration tankage system built to flex with the facility’s variable water flow. Additionally, the plant features highly automated vendor-independent operations designed to withstand regulatory shifts, while promoting lifecycle cost efficiency. CMT’s upgrades increased the plant’s average capacity from 10 million gallons per day (MGD) to 15 MGD and its peak flow from 25 MGD to 37.5 MGD. The project team collaborated closely with plant staff, leveraging Biowin modeling to develop design criteria to optimize performance and support resilience against both operational variability and future regulatory changes.