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Tank Inspections

A complete range of inspection techniques

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Routine tank inspections help eliminate unexpected maintenance expenses and keep your tank in peak operating condition.

Our Service Team can inspect most types of tanks including concrete, welded steel and bolted steel tanks.

Greatario Services a variety of liquid storage tanks

Municipalities should possess drinking water storage reservoir water quality maintenance plan developed by a Professional Engineer licensed to practise in their State.

Bluewater can help with this!

We offer 10 to 50 year Complete Asset Management Plans for storage tanks outlining what year inspections, cleanings and cathodic protection testing and replacement should occur. Our plans also include costs associated with each service, per year, to help prepare for budget and downtime if required. All of our recommendations take AWWA and manufacturers standards into account.

Why choose Bluewater for your inspections?


Bluewater utilizes the latest technology for the best tank inspections available including 4K drone imaging, underwater ROV interior imaging and professional cathodic protection testing tools.

Most work done online

Our professional service team can complete most inspections and cleaning while your tank remains ONLINE and IN SERVICE.


We have built over 300 tanks across Michigan – our team understands what it takes to build and maintain tanks in all environments.

We build tanks, we service tanks, we know tanks. Contact us today to schedule a time to talk with out Service Specialists.

Exterior Inspection & Cathodic Protection Testing

  • Visual inspection of external tank finish and appurtenances.
  • Visual inspection of foundation.
  • For external cathodic protection testing, access to the roof hatch is required and liquid capacity should be at least 50%.
  • Tank remains online.
Cathodic Protection of Liquid Storage Tank

Interior / Exterior Dry Inspection

  • Visual inspection of tank interior.
  • Visual inspection of external tank finish and appurtenances.
  • Interior and exterior touch-ups if required.
  • Floor cleaning services available as addition to this inspection.
  • Great time to replace depleted anodes.
Exterior Tank Inspection

Complete ROV Inspection & CP Testing

  • ROV inspection of tank interior and cathodic protection system.
  • Testing of cathodic protection system.
  • Visual inspection of exterior tank finish and appurtenances.
  • Visual inspection of foundation.
  • Minor interior and exterior touch-ups if required.
  • No draining is required.
ROV Inspection

Drone Inspections

  • Full height exterior tank inspections in 4K HD quality.
  • No access equipment required.
  • Thoroughly inspect roof without safety concerns.
  • Aerial footage and photos of the tank, site and surroundings.
Tank Inspection Drone