Wastewater Treatment Facility

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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. Temporary Sump Pump Variance Period - Cancelled

    Posted on March 23, 2019

    Due to forecasted flood conditions and a significant increase in flow at the wastewater facility, the temporary variance period for sump pumps to discharge clear water to the sanitary sewer has been cancelled. Read on...
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