NEWAYGO COUNTY, MI — Conservation groups want federal regulators to require year-round lowering of Hardy Dam’s reservoir if a ...

Hawaiʻi's proposal to acquire the dam, and have taxpayers foot the bill for repairs, let the company off the hook.

Honolulu emergency officials warned residents Friday morning that failure of the Wahiawā Dam was imminent, putting up to ...

OROVILLE, Calif. (AP) — The costs to repair the nation's tallest dam after a nearly catastrophic failure of the spillways will top $500 million, nearly double the original estimate of $275 million, a ...

The private owner of a dam in Wahiawa that city officials warned could fail and endanger North Shore residents amid a deluge ...

Add Yahoo as a preferred source to see more of our stories on Google. The number of dams in the United States at risk of overtopping is increasing, "threatening their structural integrity and ...

Hundreds of thousands of people remained under evacuation orders Monday in the low levels of Oroville, California, and several areas downstream from Lake Oroville as authorities try to fix erosion of ...

HYRUM, Cache County — An aging spillway that brought some concerns for failure during a record water year in 2023 is now being replaced. The project will take about four years, but managers with the ...

VALLECITO – Vallecito Dam is due for some serious upkeep. Built in the late 1930s, the infrastructure that maintains Vallecito Reservoir is decades beyond its original design life. So far, things have ...

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The number of dams in the United States at risk of overtopping is increasing, "threatening their structural integrity and downstream communities," according to a new study from Florida. About 250,000 ...