POTW stands for which term?

• A. Publicly Operated Treatment Water
• B. Publicly Owned Treatment Water
• C. Publicly Operated Treatment Works
• D. Publicly Owned Treatment Works

Answer: (C)

The main idea here is recognizing what POTW stands for in wastewater terminology: a treatment facility and its network that handles municipal wastewater. The phrase “Treatment Works” is the standard way to name the plant and its surrounding system, not “Treatment Water” or just “Water.” The emphasis on “Operated” signals who runs the facility—the public entity responsible for day-to-day operations. While ownership is related, this wording highlights the public administration of the plant’s operation, which is how this material defines POTW. So the term described in this context is Publicly Operated Treatment Works.