Grant WWTP - Secondary Wastewater Treatment in Grant, Nebraska

Grant WWTP is a municipal wastewater treatment plant located in Grant, Nebraska, serving a population of approximately 1,225 residents. The facility operates as part of the town's infrastructure, treating domestic wastewater from the community. The plant provides secondary treatment, which is the standard biological treatment process required by the US Clean Water Act for municipal facilities. With a designed capacity of 378.54 cubic meters per day, it matches the current discharge volume, indicating balanced operations. The plant is subject to National Pollutant Discharge Elimination System (NPDES) permits issued by the Nebraska Department of Environment and Energy, ensuring compliance with effluent limits. The treated effluent is discharged into the local watershed, which drains into the Republican River basin. This river system supports agricultural irrigation and provides habitat for fish and wildlife. The plant's inland location and secondary treatment help protect downstream water quality in the Platte River system, which ultimately flows into the Missouri River.

The plant discharges into the Republican River basin, a tributary of the Platte River, which flows into the Missouri River and eventually the Mississippi River. The watershed supports irrigated agriculture and provides habitat for migratory birds and aquatic species. The plant's secondary treatment reduces organic pollutants and suspended solids, protecting downstream ecosystems.