Wastewater Services

  • Hydraulic Modeling (XP-SWMM, HYDRA)
  • Alignment Studies
  • Sewer Design
  • Inflow Infiltration Reduction
  • Private Inflow Reduction
  • Sanitary Sewer Evaluation Study (SSES)
  • Condition Assessment
  • Combined Sewer Separation
  • Pump Station Design
  • Force Main Design​

» waste water Projects

Caulks Creek Force Main Condition Assessment and Rehabilitation

The Caulks A Pump Station was constructed in 1986 to eliminate multiple package plants. The 20- and...

Grand Glaize Force Main

M3 Engineering designed a pump station and force main over an existing levee at the Grand Glaize WWTP....

Caulks Creek Pump Station and Force Main Modeling

M3, as a sub-consultant to TWM, converted an existing EPANET/EPASWMM Caulks Creek FM model to XPSWMM and...

 Sanitary Storage Tunnel & Tank Projects

MSD Project Clear is a $6 Billion, 28-year-long initiative to improve water quality and reduce SSOs and...

Lemay Watershed Study​​

M3 Engineering is part of the team that is eliminating the Sanitary Sewer Overflows (SSOs) and Combined...

Bissell Watershed Study​​

M3 Engineering is part of the team that is eliminating the Sanitary Sewer Overflows (SSOs) and Combined...

Deer Creek Watershed Study​​

M3 Engineering is part of the team that is eliminating the Sanitary Sewer Overflows (SSOs) in the Deer...

High Priority Force Main Assessment​​

M3 was part of the team hired to analyze 36 medium to high priority force mains throughout St. Louis. The...

Sandfort Creek Trunkmain Replacement

The City of St. Charles, MO evaluated the forcemains within the City limits and found that the stretch of...