• • Infiltration / Inflow Studies
  • • Planning and Needs Assessments
  • • Sanitary Sewage Pumping Facilities
  • • Sanitary Sewer Expansion
  • • Sanitary Sewer Rehabilitation
  • • Sanitary Sewer System Hydraulic Analysis

Current Work


Wastewater Collection Improvements

Wagner, SD
Replacement of 2,700 lineal feet of 8-inch sanitary sewer main; 8 manholes and 42 service lines.

Wastewater Collection Improvements

Mitchell, SD
Construction of 2,765 lineal feet of 12-inch sanitary sewer main from the main interceptor to the Mitchell Technical Institute Campus and an area of approximately 560 acres of future development southeast of the city.

Wastewater Treatment Improvements

Elkton, SD
Modification of the existing wastewater treatment facility from a three-cell system to a 5.69-acre primary cell and a 1.76-acre secondary cell; the addition of a 900-gallon per minute transfer pump, a 3.19-acre and two 2.84-acre wetland treatment cells.

Previous Work

  • • Foster Street Lift Station Rehabilitation (Mitchell, South Dakota)
  • • Southeast Sanitary Sewer Interceptor (Mitchell, South Dakota)
  • • Wastewater System Improvements (Kimball, South Dakota)
  • • Wastewater Treatment Improvements (Castlewood, South Dakota)
  • • Wastewater Treatment Plant Improvements (Mitchell, South Dakota)
  • • Wastewater Treatment and Collection System Improvements (Corsica, South Dakota)