Crews recently began work to replace the decades-old miter gates.
Golden Valley and New Hope are among the others.
Firefighters discovered the remains only after getting the fire under control.
The incident is under investigation.
The incident happened around 5:30 p.m. Monday, July 5.
The 70-year-old is accused of misappropriating funds.
Two twisters struck around 1 a.m. Saturday, with the other two hitting later Saturday night.
A 36-year-old was taken into custody.
The public is asked to avoid the area until the situation is resolved.
Hastings is turning off the lights to "lessen the impact" of the mayfly hatch.
The driver was going at a "high rate of speed" when he "launched" off the roadway onto the field.
A 17-year-old passenger suffered life-threatening injuries.
The 17-year-old was a passenger in a car that crashed in Rosemount.
The man died in a drowning accident Nov. 14.
Jennifer Reinardy woke to her dogs panicking after fire broke out in her living room.
Mike Schutt has been fire chief since 2007.
The Hastings businessman is accused of underreporting sales tax.
The man went fishing Friday and was found Saturday.
It's the second time this has happened in the past two weeks.