Mainstream Commercial Diving

Potable Water Services

Since formation, Mainstream Commercial Divers, Inc. (MCDI) has provided safe and economical services to municipalities of all sizes including underwater and topside inspection and repair of:

  • Elevated tanks
  • Clearwells and reservoirs
  • Standpipes
  • Fire water tanks

Sanitation of Equipment

All MCDI gear and equipment, including dive personnel, are thoroughly disinfected according to American Water Works Association (AWWA) standards with a 200-PPM chlorine concentration prior to entry into a potable water system.

In-Service Tank Cleaning

After each inspection, we provide full-color bound copies of the tank inspection report with underwater video of the tank’s interior. If we should find any problems with your tank, we can perform sediment and flocculent removal, minor coating repairs, and leak repairs, typically while a tank is in service.

MCDI not only meets Association of Diving Contractors International (ADCI) potable water diving standards, but also is in compliance with AWWA standards.

If you have any questions regarding our services, capabilities, or experience, please contact us.