Montrose WWTP - Secondary Treatment Facility in Montrose, Iowa

Montrose WWTP is a municipal wastewater treatment plant located in Montrose, Iowa, United States. It serves a population of approximately 957 residents, classifying it as a small-scale facility under the US Clean Water Act regulatory framework. The plant provides secondary treatment, which is the standard level required for municipal wastewater in the United States. With a designed capacity of 397.47 volume units and a discharge volume of 302.83 volume units, the plant operates below its capacity, indicating adequate headroom for current demand. The facility is operated as part of the local municipal infrastructure. The treated effluent is discharged into nearby waterways that ultimately drain into the Mississippi River basin. The plant plays a key role in protecting local water quality and the downstream aquatic ecosystem, which supports diverse fish and wildlife populations.

The plant discharges into local streams that flow into the Mississippi River, a major waterway that drains into the Gulf of Mexico. The Mississippi River basin supports diverse aquatic life and is an important migratory corridor for birds and fish. The plant's secondary treatment helps reduce nutrient and pollutant loads, contributing to the ecological health of the downstream environment.