SULLIVAN WWTP - Advanced Wastewater Treatment in Sullivan, Wisconsin

SULLIVAN WWTP is a municipal wastewater treatment facility located in Sullivan, Wisconsin, serving a population of approximately 738 residents. The plant operates under the regulatory framework of the US Clean Water Act, which requires permits and effluent standards for all public treatment works. The plant employs advanced treatment processes, ensuring a high level of pollutant removal before discharge. With a designed capacity of 314.19 thousand gallons per day and an average daily flow of 185.49 thousand gallons per day, the facility operates well within its capacity, indicating effective management of local wastewater. The treated effluent is discharged into nearby surface waters, which ultimately drain into the Mississippi River Basin. This contributes to the protection of downstream aquatic ecosystems and supports water quality in the region.

The plant discharges into local streams that are part of the Rock River watershed, which flows into the Mississippi River. This region supports diverse aquatic life and is important for migratory birds. Advanced treatment helps minimize nutrient loading and protects downstream water quality.