The river would flood downstream.
the Teton dam in Idaho collapsed.
You are asking about the dam because lakes don't break and the closest city to it is Lake Shasta. If something did happen with the dam everyone who would be harmed by the break would be evaluated.
what will happen if falls from a dam
H. A. Ray has written: 'Teton Dam flood of June 1976, Lewisville quadrangle, Idaho' -- subject(s): Floods, Maps 'The flood in southeastern Idaho from the Teton Dam failure of June 5, 1976' -- subject(s): Floods, Teton Dam Failure, Idaho, 1976 'Teton Dam flood of June 1976, Deer Parks quadrangle, Idaho' -- subject(s): Floods, Maps
Opuha Dam happened in 1997.
Banqiao Dam happened in 1975.
Gusau Dam happened in 2006.
Yes. On June 5, 1976, the Teton Dam collapsed near Rexburg, Idaho, causing a flood.
Battle of Am Dam happened on 2009-05-08.
Battle of Cameron Dam happened in 1910.
South Fork Dam happened in 1889.
McDonald Dam failure happened in 1900.