COVERT STP - Secondary Wastewater Treatment Plant in Covert Township, Michigan

COVERT STP is a municipal wastewater treatment facility located in Covert Township, Van Buren County, Michigan. The plant serves a small population of 550 residents and operates under secondary treatment standards, which is the minimum required by the US Clean Water Act for municipal plants. The plant has a designed capacity of 151.42 megaliters per year and discharges a corresponding volume. As a secondary treatment facility, it uses biological processes to remove organic matter and suspended solids. The plant is situated near the eastern shore of Lake Michigan, placing it in a sensitive coastal environment. The treated effluent from COVERT STP ultimately drains into Lake Michigan, one of the largest freshwater lakes in the world and a critical resource for drinking water, recreation, and aquatic ecosystems. The plant's proximity to the lake necessitates careful management to protect water quality and prevent nutrient pollution that could lead to algal blooms.

COVERT STP discharges into the Lake Michigan watershed, which drains into the Great Lakes system and eventually the St. Lawrence River and Atlantic Ocean. The plant's coastal location within 10 km of Lake Michigan means its effluent directly affects nearshore water quality. Lake Michigan supports diverse aquatic life, including fish species such as lake trout and whitefish, and provides drinking water for millions. Protecting this ecosystem requires effective nutrient removal to prevent eutrophication.