Bangor Lagoon Wastewater Treatment Plant, Bangor, Michigan

Bangor Lagoon is a municipal wastewater treatment plant located in Bangor, Michigan, United States. The facility serves a population of approximately 2,211 residents in the Van Buren County area. As a secondary treatment plant, it provides biological treatment to remove organic matter and suspended solids from wastewater before discharge. The plant operates under the U.S. Clean Water Act, which requires National Pollutant Discharge Elimination System (NPDES) permits for all wastewater discharges. For a facility of this scale, typical permit conditions include effluent limits for biochemical oxygen demand, total suspended solids, and nutrients. The plant's designed capacity of 1,211.33 megaliters per year indicates it is sized to handle current and future flows from the community. The treated effluent from Bangor Lagoon is discharged into local waterways that ultimately drain to Lake Michigan, one of the Great Lakes. Lake Michigan supports diverse aquatic life and provides drinking water for millions of people. The plant's location within 50 kilometers of the coast means its discharge contributes to the overall water quality of the Lake Michigan basin.

Bangor Lagoon discharges into the Lake Michigan watershed, which is part of the larger Great Lakes system. Lake Michigan is a critical freshwater resource supporting diverse fish populations, including lake trout and whitefish, and serves as a major migratory corridor for birds. The plant's secondary treatment helps reduce nutrient loading that could otherwise contribute to algal blooms in the lake.