A treatment facility/plant that reduces, alters, or eliminates pollutants in wastewater discharge prior to release of the water into the environment. Wastewater treatment plants may be privately owned and operated by the enterprise creating the wastewater, or they may be owned and operated by a private or public third-party. A wastewater treatment plant can also be called an “Effluent Treatment Plant” (ETP). | Effluent Treatment Plant (ETP) |