The Water Pollution Control Plant is the wastewater treatment facility for the City of Summerville. The plant site is located south of the City on the Chattooga River. The original plant was constructed in 1967, with several additions and improvements, one in 1988, and the next being in 2008. The plant’s capacity is 2 million gallons per day with a weekly maximum of 2.5 million gallons days. Currently the plant is operating at approximately 1.6 million gallons per day.