Wheeling WWTP - Secondary Wastewater Treatment in Wheeling, Missouri

Wheeling WWTP is a municipal wastewater treatment facility located in Wheeling, Missouri, a small community in Livingston County. The plant serves a population of 271 residents and operates under the regulatory framework of the United States Clean Water Act, which requires secondary treatment for municipal discharges. The plant provides secondary treatment, a standard biological process that removes biodegradable organic matter and suspended solids. With a designed capacity of 189.27 million gallons per year and an actual discharge volume of 102.21 million gallons per year, the facility operates well within its capacity. As a US plant, it is subject to National Pollutant Discharge Elimination System (NPDES) permits issued by the Missouri Department of Natural Resources, which set effluent limits to protect water quality. The treated effluent from Wheeling WWTP is discharged into a local water body that ultimately drains into the Mississippi River basin. The plant's location in the interior of the United States means its discharge contributes to the health of inland freshwater ecosystems, supporting aquatic life and downstream water uses.

The plant discharges into a local stream that is part of the Mississippi River watershed, one of the largest drainage basins in the world. The receiving water body supports diverse aquatic life and provides habitat for fish and macroinvertebrates. Downstream, the water flows into the Missouri River and eventually the Mississippi River, which empties into the Gulf of Mexico. The plant's secondary treatment helps reduce nutrient loads that could contribute to hypoxia in the Gulf.