Spanish Fork Wastewater Treatment Plant - Utah County, Utah

The Spanish Fork wastewater treatment plant is a municipal facility located in Spanish Fork, Utah, United States. It serves a population of approximately 42,670 people in Utah County, situated inland near the Wasatch Front. The plant is part of the region's wastewater infrastructure, handling domestic and industrial flows from the community. As a US facility, the plant operates under the National Pollutant Discharge Elimination System (NPDES) permit program established by the Clean Water Act. For a population of this scale, secondary treatment is typically required, with additional nutrient removal if the receiving water is sensitive. Regulatory standards ensure compliance with effluent limits. The plant discharges treated wastewater to a local water body, likely a tributary of the Utah Lake or the Spanish Fork River, which flows into Utah Lake and ultimately the Great Basin. The discharge supports downstream aquatic life and agricultural water use in the arid region. Protecting water quality in Utah Lake is important for recreation and ecosystem health.

The plant discharges into a receiving water body within the Utah Lake watershed, which drains into the Great Basin. Utah Lake is a large, shallow freshwater lake that supports diverse aquatic life, including native fish species and migratory birds. The arid climate and agricultural demands in the region make water quality management critical for both ecological and human uses.