Sanborn Lagoon Wastewater Treatment Plant, Sanborn, North Dakota

Sanborn Lagoon is a municipal wastewater treatment facility located in Sanborn, North Dakota, serving a population of approximately 192 residents. The plant is situated in a rural area of Barnes County and operates as a lagoon system providing secondary treatment. As a small-scale facility, it plays a vital role in managing local wastewater for this community. The plant utilizes secondary treatment processes, which are standard for small communities in the United States. With a design capacity of 75.71 units and a discharge volume matching that figure, the facility operates at full capacity. Under the U.S. Clean Water Act, such plants are regulated through the National Pollutant Discharge Elimination System (NPDES) permit program, administered by the state of North Dakota. The treated effluent from Sanborn Lagoon is discharged into nearby water bodies that ultimately drain into the Sheyenne River, a tributary of the Red River of the North. This river system flows north into Lake Winnipeg in Canada. The plant's operations help protect local water quality and downstream ecosystems, including aquatic habitats in the Red River Basin.

Sanborn Lagoon discharges into local streams that feed the Sheyenne River, which flows into the Red River of the North and eventually reaches Lake Winnipeg. The surrounding watershed supports diverse aquatic life and is part of a larger basin that includes important migratory bird routes. Proper treatment at this facility helps maintain water quality in this ecologically sensitive region.