WATFORD CITY LAGOON - Watford City, North Dakota Wastewater Treatment Plant

WATFORD CITY LAGOON is a municipal wastewater treatment facility located in Watford City, McKenzie County, North Dakota. It serves a population of approximately 1,744 residents, classifying it as a small-scale treatment plant under US EPA guidelines. The plant is situated inland, more than 10 km from the coast, and its operations are integral to the community's sanitation infrastructure. The plant provides secondary treatment, which is the standard level required by the US Clean Water Act for municipal wastewater facilities. Secondary treatment typically involves biological processes to reduce organic matter and suspended solids. The plant's designed capacity is 757.08 volume units, with a similar discharge volume, indicating it operates at near-full capacity. As a lagoon system, it likely uses stabilization ponds for treatment, a common approach in rural areas of the Great Plains. The treated effluent from WATFORD CITY LAGOON is discharged into the local watershed, which ultimately drains into the Missouri River basin. The Missouri River is a major tributary of the Mississippi River, flowing into the Gulf of Mexico. The plant's discharge contributes to the overall water quality of this extensive river system, which supports diverse aquatic life and provides water for agriculture, industry, and recreation downstream.

WATFORD CITY LAGOON discharges into the local watershed within the Missouri River basin. The Missouri River flows eastward to join the Mississippi River, which empties into the Gulf of Mexico. This river system supports a variety of fish species, including paddlefish and sturgeon, and provides critical habitat for migratory birds. The plant's secondary treatment helps reduce nutrient loads that could otherwise contribute to hypoxia in the Gulf of Mexico.