(Tualatin, OR) -- A man is dead after drowning in the Tualatin River Sunday afternoon. Tualatin Valley Fire & Rescue crews responded to Jurgens Park where a man who was with his family on the river went under water and didn't resurface. Family members and others tried to find the man, but the water is extremely murky. Dive teams located the man's body after more than a half hour and they weren't able to revive him. The Washington County Sheriff's Office identified the man as 42-year-old Jeremiah Baldwin. He wasn't wearing a life jacket while helping his child stay afloat. Other people on the river helped the child get to safety.