Reservoir Inspections: A Job for Skilled Divers

Reservoir Inspections: A Job for Skilled Divers

reservoir inspectionsUnderwater inspections are an important sector of the commercial diving industry. Routine inspections of municipal water reservoirs play a role in ensuring city drinking water will be available for many years to come.

In California, divers employed by the San Francisco Public Utilities Commission (SFPUC) are tasked with inspecting and cleaning the 10 water reservoirs in the city limits, according to SFGate.

What’s Entailed in Reservoir Inspections?

These inspection divers carefully search the bottom of city water reservoirs for cracks or structural problems that would not be visible from the surface and keep a keen eye out for anything else that looks out of place. Divers also spend a number of months vacuuming out the thin layer of sediment that settles over time at the bottom of each reservoir. While some cities have systems that filter out this sediment, SFPUC determined it was more cost-efficient to have divers do it by hand, the article explained.

Why Send Divers?

Divers are tasked with the job because it would be impractical to drain each reservoir for a dry inspection—not to mention all the water that would be wasted. San Francisco’s water reservoirs haven’t been fully drained for inspection and cleaning since the 1930s, when crews would empty each reservoir to be cleaned with fire hoses and squeegees, the article noted.

Consider a Career in Commercial Diving

Ever considered a career in commercial diving? The Divers Institute of Technology can help you prepare for a globally marketable career in commercial diving or underwater welding in just seven months! For more information about commercial diving programs call us at 800-634-8377 or contact us online.

(Photo by Beck Diefenbach, Special To The Chronicle via

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