Extensive rain on Monday and Tuesday ran over the top of the dam and flooded downstream, which forced the evacuation of residents in Nashville, Illinois, said Alex Haglund, a spokesperson for the Washington County Sheriff’s Office.
Mandatory Credit:	WSIL via CNN Newsource

Extensive rain on Monday and Tuesday ran over the top of the dam and flooded downstream, which forced the evacuation of residents in Nashville, Illinois, said Alex Haglund, a spokesperson for the Washington County Sheriff’s Office.
Mandatory Credit: WSIL via CNN Newsource

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Risk of Illinois dam breach is under control after once-in-a-century rainfall, officials say

After water overtopped a reservoir dam and forced residents of a small Illinois city to evacuate Tuesday morning amid fears the structure could rupture, local officials now say the situation is under control.