Overview
Devils Lake Lagoon serves approximately 10,692 residents in Devils Lake, North Dakota. The facility operates under the U.S. Clean Water Act, which mandates secondary treatment for municipal wastewater plants of this scale.
Devils Lake Lagoon is a municipal wastewater treatment facility serving the city of Devils Lake in Ramsey County, North Dakota. The plant handles wastewater from a population of about 10,692, classifying it as a medium-sized agglomeration under U.S. regulatory frameworks. As a lagoon-based system, the plant likely relies on natural biological processes for treatment. Under the U.S. Clean Water Act, municipal wastewater treatment plants are required to meet secondary treatment standards, which typically involve biological oxidation and settling. The plant's design and operation are subject to National Pollutant Discharge Elimination System (NPDES) permits issued by the North Dakota Department of Environmental Quality. The treated effluent is discharged into local water bodies that drain into the Devils Lake basin, a terminal lake system in the Red River Valley. The region's flat topography and cold climate influence treatment efficiency and seasonal operations. The plant plays a key role in protecting downstream water quality and supporting the ecological health of the Devils Lake watershed.
Environmental context
Devils Lake Lagoon discharges into the Devils Lake basin, a terminal lake system with no natural outlet, making it sensitive to nutrient accumulation and salinity changes. The lake supports diverse aquatic life and is an important stopover for migratory birds in the Prairie Pothole Region. Protecting water quality in this closed basin is critical for maintaining ecological balance and recreational uses.
Frequently asked questions
Devils Lake Lagoon is located on State Highway 19 in Devils Lake, Ramsey County, North Dakota, United States.
The plant serves approximately 10,692 residents in the city of Devils Lake and surrounding areas.
The treated effluent is discharged into local water bodies that drain into the Devils Lake basin, a terminal lake system in North Dakota.
The plant operates under the U.S. Clean Water Act and is subject to National Pollutant Discharge Elimination System (NPDES) permits issued by the North Dakota Department of Environmental Quality.
Plants of this scale typically use lagoon systems or activated sludge processes to achieve secondary treatment, as required by the Clean Water Act.
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