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. Tractor Hauling Biosolids

    Temporary No Passing Zone

    Posted on October 2, 2018

    Annual Sludge Land Application Process Read on...
  2. Sump Pump Variance

    Temporary Sump Pump Variance

    Posted on September 25, 2018

    As of October 15th, any home or business that needs to continue operating a sump pump discharging clear water may request a variance to discharge to the sanitary sewer. The temporary variance is from October 15th to April 15th. Read on...
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