"It's just a sad story of anybody having a death on the lake," said Robin Johnson, who's been going to Lac Lavon for more than 25 years. Minnesota OSHA says it's investigating what happened.

The May drowning death of an 18-year-old who was scuba diving to clear weeds from an Apple Valley lake has led to a $730,369 workplace penalty, the largest in state history. Joseph Anderson, of ...