Dam Fails in Nashville, Illinois, Endangering Roughly 200 Homes, Officials Say WSIL TVIllinois Dam Failure Floods Homes The Weather ChannelResidents ordered to evacuate after Nashville, Ill. dam failure KTVI Fox 2 St. LouisDownstate dam fails after heavy rains and tornadoes sweep the Midwest, killing 1 in Indiana Chicago TribuneImminent dam failure, flash flooding prompt evacuations in southern Illinois Fox Weather