PERU WWTP - Peru, Nebraska Wastewater Treatment Plant

PERU WWTP is a municipal wastewater treatment plant located in Peru, Nemaha County, Nebraska, United States. The facility serves a small population of 869 residents, reflecting the rural character of the community. It is situated near the Missouri River, which forms the eastern border of Nebraska and flows into the Mississippi River. The plant provides secondary treatment, which is the standard level required under the U.S. Clean Water Act for municipal wastewater. Secondary treatment typically involves biological processes to remove organic matter and suspended solids. The plant's designed capacity is 492.10 million gallons per year, and it currently discharges 340.69 million gallons per year, indicating operational capacity below design levels. The treated effluent is discharged into local waterways that ultimately drain into the Missouri River. The Missouri River is a major tributary of the Mississippi River, supporting diverse aquatic life and providing water for irrigation, recreation, and drinking water downstream. The plant's operations are subject to National Pollutant Discharge Elimination System (NPDES) permits issued by the Nebraska Department of Environment and Energy, ensuring compliance with water quality standards.

The plant discharges into the Missouri River watershed, which drains into the Mississippi River and eventually the Gulf of Mexico. The Missouri River supports a variety of fish species, including catfish and sturgeon, and provides critical habitat for migratory birds. The region's agricultural land use can contribute nutrient runoff, making effective wastewater treatment important for maintaining water quality in the river system.