A man matching his description was reported missing a short time later.
Dakota County search teams found the body in the early hours of Tuesday.
Salt from water softeners are a major source of chloride found in Minnesota's waters.
The 1,000-foot-long ship was stuck in the harbor on Sunday.
It happened at Rush Lake near the town of Crosslake.
They had to be rescued by the Coast Guard.
The city has been ordered to reduce its water use.
Health officials found higher-than-healthy PFC levels in water supplies.
Lake Elmo is one of the cities where 3M disposed of PFCs.
U of M research confirms they're in tap water around the world
This type of blue-green algae has sickened humans and killed dogs.
Environmental group doesn't like MN's new proposal
3M says the contamination could have come from other sources.
Do Minnesotans have to worry about unsafe drinking water?
There have been nine boating deaths on Minnesota waters this year.
Levi Wuollet disappeared in the Crow River Monday afternoon while swimming.
The 19-year-old drowned after getting into trouble while swimming with friends.
The 18-year-old went missing on Monday evening.