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Dams

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    Responsibilities of a Dam Owner

    Dam owners have obligations. To help you minimize exposure to liability due to ownership and/or operation, this fact sheet helps with basic information about owning a dam. Owner responsibility fact sheet Owner responsible inspections (large dams…

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    Dam Safety Newsletters

    To stay in touch with what's going on in the Wisconsin Dam Safety Program, subscribe to Dam Safety News. (On your first time you will be asked to enter your email address.) Dam Safety News is an electronic newsletter highlighting updates and…

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    New dam construction

    Dam construction A dam is any artificial barrier in or across a watercourse which has the primary purpose of impounding or diverting water. A dam includes all appurtenant works, such as a dike, canal or powerhouse.

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    Inspections

    Owners of dams are responsible to participate in the safety of their dams by performing regular and frequent inspections. Recurring inspections by owners (all dams) The owner of a dam needs to inspect their dam on a regular basis and after any…

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    History of Dams in Wisconsin

    The first dam built in Wisconsin was built in 1809 to provide power for a sawmill on the Fox River, DePere. Black River saw its first sawmill in 1819 and in 1831 one was built on the Wisconsin River. These early dams aided people in providing…

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    Hydroelectric generation

    Hydroelectric generation is the production of power using flowing water. Hydroelectric dams in Wisconsin are regulated by the Wisconsin Department of Natural Resources. Additionally, many are also regulated by the Federal Energy Regulatory…

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    Dam related grants

    The Wisconsin Department of Natural Resources has been able to provide some assistance in the form of grants to dam owners. Section 31.385, Wis. Stats., has established two grants. Municipal dam grant Dam removal grant Links for municipal dam…

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    Dam Safety Fact Sheets

    A variety of topics relevant to dam safety

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    Emergency information

    Contact proper authorities to report dam failure or public concern for dam safety.

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    Inspection, Operation and Maintenance plan (IOM)

    An IOM is a major step an owner can take to protect downstream lives and property, protect his/her investment and reduce potential liability. It is a document that identifies who is responsible for operating, inspecting and maintaining a dam. It…

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