What do you call a person responsible for the operation of a water supply system or wastewater facility?

The term used to describe a person responsible for the operation of a water supply system or wastewater facility is "Operator." Operators play a critical role in ensuring that water treatment facilities and wastewater treatment plants function efficiently and meet regulatory standards. They are trained professionals who monitor the systems, perform regular maintenance, troubleshoot issues, and ensure compliance with health and safety standards while managing the various processes involved in water treatment.

In this context, operators typically possess the necessary certifications and knowledge related to the operational techniques required for safe and effective water treatment and management of wastewater. Their expertise directly impacts public health, environmental protection, and overall system reliability.

While other roles such as managers, technicians, and supervisors may also be involved in the water supply or wastewater sectors, they often focus on different aspects of facility operations. Managers usually oversee entire teams and are involved in higher-level strategic planning and decision-making. Technicians tend to focus on technical repairs and functioning of equipment, while supervisors generally oversee the day-to-day work of operators and ensure tasks are carried out according to established protocols. Thus, the specific designation of "Operator" refers directly to those individuals engaged in the hands-on operational aspects of water systems.