Livingston WWTP - Municipal Wastewater Treatment in Livingston, Montana

Livingston WWTP is a municipal wastewater treatment facility located in Livingston, Park County, Montana. Serving a population of around 12,354, the plant is part of the town's essential infrastructure for managing domestic and commercial wastewater. The facility operates under the regulatory framework of the U.S. Clean Water Act, administered by the Montana Department of Environmental Quality, which sets discharge limits to protect water quality. As a medium-sized agglomeration, the plant is expected to provide at least secondary treatment under federal standards. Typical plants of this scale in Montana employ activated sludge or lagoon systems to meet permit requirements. It serves a stable population in a growing region. The treated effluent from Livingston WWTP is discharged into the Yellowstone River, a major tributary of the Missouri River. The Yellowstone River supports diverse aquatic life, including native fish species such as Yellowstone cutthroat trout. Downstream, the Missouri River flows into the Mississippi River and ultimately the Gulf of Mexico, making the plant's performance important for regional water quality.

Livingston WWTP discharges into the Yellowstone River, which flows north and east to join the Missouri River in North Dakota. The Yellowstone River basin is ecologically significant, supporting a variety of fish and wildlife, including migratory birds along the Central Flyway. The river's health is critical for downstream communities and ecosystems, including the Missouri River and eventually the Gulf of Mexico. The plant's location in a semi-arid region means that maintaining water quality is essential for both human use and aquatic habitat.