THURSTON WWTP - Secondary Treatment Plant in Thurston, Nebraska

THURSTON WWTP is a municipal wastewater treatment facility located in Thurston, Nebraska, serving a small population of 125 residents. The plant is situated in Thurston County, near the Missouri River basin, and operates under the regulatory framework of the US Clean Water Act. The plant provides secondary treatment, which is the standard level required for most municipal facilities under the National Pollutant Discharge Elimination System (NPDES). With a designed capacity of 56.78 thousand cubic meters and an annual discharge volume of 37.85 thousand cubic meters, the plant operates well within its capacity. The facility is permitted by the Nebraska Department of Environment and Energy, ensuring compliance with state and federal water quality standards. The treated effluent is discharged into local waterways that eventually drain into the Missouri River, a major tributary of the Mississippi River system. This watershed supports diverse aquatic life and provides water for agricultural and recreational uses downstream. The plant's secondary treatment helps protect the receiving waters from excessive nutrient loading and organic pollution.

The plant discharges into local streams that flow into the Missouri River, which eventually joins the Mississippi River and drains into the Gulf of Mexico. This watershed is part of the larger Mississippi River basin, which supports a wide range of aquatic species and is critical for migratory birds. The plant's secondary treatment reduces biochemical oxygen demand and suspended solids, helping to maintain water quality in the downstream environment.