Clarifier Basins at the Cottage Grove Wastewater Treatment Plant

Wastewater treatment facilities in Cottage Grove, Minnesota, with clarifier basins, catwalks, and control structures used in the municipal sewage-treatment process. Such plants are part of local public works systems that remove solids and contaminants from wastewater before treated effluent is discharged. The visible circular tanks and connecting walkways are typical components of modern treatment operations designed for continuous monitoring and maintenance.

Taken September 2019