WISDOM WWTP - Gloss Place, Montana Wastewater Treatment Plant

WISDOM WWTP is a municipal wastewater treatment facility located in Gloss Place, Beaverhead County, Montana, United States. It serves a small population of 135 residents, reflecting the rural character of the area. The plant operates under the regulatory framework of the U.S. Clean Water Act, which requires secondary treatment for municipal discharges. The plant provides secondary treatment, a standard level that removes biodegradable organic matter and suspended solids. With a designed capacity of 94.64 megaliters and an annual discharge volume of 75.71 megaliters, the facility operates well within its capacity. As a small plant in a sparsely populated region, it is subject to state-level permitting under the National Pollutant Discharge Elimination System (NPDES). The treated effluent is discharged into local waterways that ultimately drain into the Missouri River basin, a major tributary of the Mississippi River. The plant's operations help protect downstream water quality in the Beaverhead River and the broader watershed, supporting aquatic life and recreational uses.

The plant discharges into the Beaverhead River watershed, which flows into the Jefferson River, then the Missouri River, and eventually the Mississippi River and Gulf of Mexico. The region supports diverse aquatic species, including trout and other cold-water fish, and the plant's secondary treatment helps maintain water quality in this ecologically sensitive area.