ASDSO Dam Safety Toolbox

Continuous Flows can Reduce Deterioration in Downstream Valves

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Message: Deterioration of CMP does not occur at the same rate. Experience has shown us that the deterioration accelerates with time.

An inspection in 1999 showed this pipe to be in relatively good condition. 15 years later the pipe was completely corroded and failed.

  • While the conduits may last a long time, holes can still develop in the pipe - as noted in this Granite County, Montana dam.

    While the conduits may last a long time, holes can still develop in the pipe - as noted in this Granite County, Montana dam.


Note: The content on this page was originally created as part of DamOutletWorks.org (DOWL, 2018). It has subsequently been updated and reformatted as part of the Dam Safety Toolbox.
Revision ID: 4680
Revision Date: 12/02/2022

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