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Watershed Rehabilitation

Many dams today are in a far different setting than when they were constructed. Population has grown, residential and commercial development has occurred upstream and downstream from the dams. Land uses have changed, sediment pools have filled, and concrete and metal components have deteriorated.

Many dams do not meet current state dam safety regulations that have been enacted and revised with more stringent requirements than when the dams were built. Many of these dams are also nearing the end of their planned life span of 50 years and some need rehabilitating to ensure they remain safe, continue to function as designed and to continue providing benefits.

The purpose of rehabilitation is to extend the service life of the dams and bring them into compliance with applicable safety and performance standards or to decommission the dams so they no longer pose a threat to life and property.

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Olguy Louis
State Conservation Engineer