The Morristown Utility System’s (MUS) Wastewater Department is a regional system which serves the City of Morristown and parts of Hamblen County. On a daily average, MUS treates 3.5 MGD.

Wastewater treatment is also monitored 24 hours a day seven days a week with a state of the art Supervisory, Control, and Data Acquisition (SCADA) Computer System.
The collection system consists of approximately 370 miles of pipe, several holding reservoirs and sewer pump stations.

The Wastewater treatment plant has a state of art lab monitoring discharge and runs over 10,000 samples annually.