Atlanta WWTP - Secondary Wastewater Treatment in Atlanta, Missouri

Atlanta WWTP is a municipal wastewater treatment facility located in Atlanta, Macon County, Missouri, United States. The plant serves a small population of approximately 385 residents, reflecting its role in a rural community. It operates under the regulatory framework of the US Clean Water Act, which requires secondary treatment as the minimum standard for municipal wastewater plants. The plant provides secondary treatment, which typically involves biological processes to remove organic matter and suspended solids. Its designed capacity is 189.27 megaliters, with an actual discharge volume of 113.56 megaliters, indicating operational headroom. As a small facility, it is subject to state-level NPDES permits that govern effluent limits and monitoring. The treated effluent is discharged into a local water body, likely a tributary of the Mississippi River basin, which ultimately drains into the Gulf of Mexico. The plant's operations contribute to protecting local water quality and downstream ecosystems, including the diverse aquatic habitats of the Mississippi River system.

The plant discharges into a local stream within the Mississippi River basin, which flows into the Gulf of Mexico. This watershed supports diverse aquatic life and is an important migratory corridor for fish and birds. The secondary treatment helps reduce nutrient and organic pollution, mitigating impacts on downstream water quality and the hypoxic zone in the Gulf.