Holstein WWTP - Secondary Treatment Plant in Holstein, Nebraska

Holstein WWTP is a municipal wastewater treatment facility located in Holstein, Nebraska, serving a small population of 229 residents. The plant operates under the regulatory framework of the US Clean Water Act, which governs wastewater discharges through the National Pollutant Discharge Elimination System (NPDES) permit program. The plant provides secondary treatment, a standard level for small communities in the United States. Its designed capacity is 75.71 thousand cubic meters per year, matching the reported discharge volume, indicating full utilization. As a small facility, it is subject to state-level oversight by Nebraska's environmental agency. The treated effluent is discharged into a local waterway that ultimately drains into the Platte River basin, a major tributary of the Missouri River. This watershed supports diverse aquatic life and agricultural irrigation, making proper treatment essential for downstream water quality.

The plant discharges into a local stream that flows into the Platte River system, which eventually reaches the Missouri River and the Gulf of Mexico. This watershed supports critical habitat for migratory birds and fish species, including the endangered pallid sturgeon. Effective secondary treatment helps reduce nutrient loading and protects downstream ecosystems.