Louisville WWTP - Secondary Wastewater Treatment in Louisville, Nebraska

Louisville WWTP is a municipal wastewater treatment facility located in Louisville, Nebraska, serving a small community of about 1,246 residents. The plant provides secondary treatment, a standard level for small agglomerations in the United States, ensuring compliance with the Clean Water Act. The plant has a designed capacity of 378.54 cubic meters per day and discharges a similar volume of treated effluent. As a US facility, it operates under the National Pollutant Discharge Elimination System (NPDES) permit program, which sets effluent limits to protect water quality. Secondary treatment typically involves biological processes to reduce organic matter and suspended solids. The treated wastewater is discharged into a local waterway, likely a tributary of the Platte River system, which flows into the Missouri River and ultimately the Mississippi River. This drainage basin supports diverse aquatic life and is an important ecological corridor in the Great Plains region.

The plant discharges into a local stream that is part of the Platte River watershed, which flows eastward into the Missouri River. The Missouri River then joins the Mississippi River, draining into the Gulf of Mexico. This watershed supports a variety of fish and bird species, including migratory waterfowl along the Central Flyway. The plant's secondary treatment helps reduce nutrient loading, protecting downstream water quality in this agriculturally intensive region.