WALTHILL WWTP - Secondary Treatment Plant in Walthill, Nebraska

WALTHILL WWTP is a municipal wastewater treatment facility located on Brown Street in Walthill, Nebraska, a small community in Thurston County. The plant serves a population of approximately 868 residents, reflecting its role in managing domestic wastewater for this rural area. The plant provides secondary treatment, which is the standard level required by the US Clean Water Act for municipal facilities of this scale. With a designed capacity of 416.39 and a discharge volume of 340.69, the plant operates within its capacity. Secondary treatment typically involves biological processes to reduce organic matter and suspended solids before discharge. The treated effluent is released into local surface waters that drain into the Missouri River basin, ultimately reaching the Mississippi River and the Gulf of Mexico. The plant's operation helps protect downstream water quality and supports the ecological health of the region's aquatic habitats.

The plant discharges into local streams that are part of the Missouri River watershed, which flows into the Mississippi River and eventually the Gulf of Mexico. This region supports diverse aquatic life and is important for migratory birds. The plant's secondary treatment helps reduce nutrient and pollutant loads, contributing to the ecological health of downstream water bodies.