A state Superior Court judge has ruled against the family of a boy who drowned at Port Chilkoot Dock in May 2010 and sued the Haines Borough for negligence.

Larry and Chetra Williamson had sought $1 million, saying the municipality demonstrated gross negligence, including by not posting hazard signs at the popular swimming beach.

In granting summary judgment Monday, Judge Phillip Pallenberg ruled that the borough had no duty to warn Andrew Williamson, 14, about…