Water/Wastewater Treatment Facilities

CTLGroup has performed structural evaluation and rehabilitation services for numerous water and wastewater treatment plants and other water retaining structures. Our scope of work includes condition assessment, structural integrity investigations, materials durability evaluation, nondestructive testing, repair design, maintenance prioritization, and field engineering services during repairs.

Some of our previous projects include:

  • City of Chicago, Department of Water – Jardine Water Purification Plant
  • Metropolitan Water Reclamation District Stickney Plant – Effluent Conduit & Service Tunnels
  • City of Bloomington, Indiana – Water Treatment Plant
  • Puerto Rico Aqueduct and Sewer Authority Sergio Cuevas Plant – Basins & Conduits
  • City of St. Paul, Minnesota – Filter Basin Structures
  • City of Grand Rapids, Michigan – Clarifiers & Effluent Retention Basin
  • Village of Olympia Fields, Illinois – Water Storage Tank
  • Eastman Chemical Wastewater Treatment Plant – Diversion & Aeration Basins
  • Cartersville, Georgia Water Treatment Plant – Clearwell
  • Hampton Roads, Virginia Sanitation District Atlantic Plant – Digesters
  • Springfield, Ohio Wastewater Treatment Plant – Digesters & Trickling Filters
  • Public Utilities Board Brownsville, Texas – Secondary Clarifiers & Clearwell
  • Los Angeles Sanitary District Valencia Plant – Digester Tank
  • Los Angeles Sanitary District Carson Plant – Stage 1& 2 Clarifiers and Channels
  • Radford, Virginia Army Ammunition Plant – Sedimentation Basin
  • Amoco Chemical Company Cooper River Plant – Cooling Basin
  • Dow Chemical Freeport, Texas Wastewater Treatment Plant – Basins
  • CertainTeed Corporation Shakopee, Minnesota – Paper Stock Chest