Wastewater Treatment Facility

WWTF Aerial.jpg
The Wastewater Treatment Facility is responsible for the collection and treatment of wastewater generated by residential, commercial, and industrial dischargers before final discharge to the Big Sioux River according to the conditions of the city's SDDENR Surface Water Discharge Permit. The Wastewater Department consists of the collections, operations, laboratory, and industrial pretreatment subdivisions, which operate and maintain the wastewater treatment facility and the sanitary sewer collection system.
  1. Sump Pump Variance

    Temporary Sump Pump Variance Period Ending April 15, 2021

    Posted on April 9, 2021

    The temporary variance period for sump pumps to discharge clear water to the sanitary sewer is ending April 15th. After that date, sump pump water must be directed to your yard or another acceptable location and not to the sanitary sewer. Read on...
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