Kimberling City Wastewater Treatment Plant, Missouri | Advanced Treatment for Table Rock Lake

The Kimberling City wastewater treatment plant is located in Kimberling City, Missouri, United States, serving a population of approximately 2,200 residents. The facility is situated in Stone County, near the shores of Table Rock Lake, a major recreational reservoir in the Ozarks region. As a municipal plant, it manages wastewater from the local community and surrounding areas. The plant employs advanced treatment processes, which go beyond secondary treatment to remove nutrients and other pollutants. It has a designed capacity of 1,090.20 thousand cubic meters per year and currently discharges 681.37 thousand cubic meters annually, indicating operational headroom. Under the US Clean Water Act, such facilities operate under National Pollutant Discharge Elimination System (NPDES) permits issued by the Missouri Department of Natural Resources, ensuring compliance with water quality standards. The treated effluent is discharged into the local watershed, which ultimately drains into Table Rock Lake, a major impoundment of the White River system. Table Rock Lake supports diverse aquatic life and is a critical resource for recreation, drinking water, and downstream ecosystems. The plant's advanced treatment helps protect this sensitive lake environment from nutrient pollution and other contaminants.

The plant discharges into the Table Rock Lake watershed, part of the White River basin that flows through Missouri and Arkansas. Table Rock Lake is a large reservoir known for its clear waters and supports a variety of fish species, including bass and crappie. The lake is also a key drinking water source and recreational hub. Downstream, the White River continues to the Mississippi River, eventually reaching the Gulf of Mexico. The advanced treatment at Kimberling City helps reduce nutrient loading, which is critical for preventing algal blooms and maintaining water quality in this ecologically sensitive reservoir.