On June 15, 2026, an electrical incident at Cultus Lake Waterpark in British Columbia injured twelve people — ten of them children — who required hospitalization. Their injuries were serious but not life-threatening, according to CBC News.

The incident took place at approximately 11:05 a.m. when Chilliwack RCMP responded to reports of multiple casualties at the site. All twelve injured individuals were taken to hospital. The park's own statement confirmed the time and described it as serious.

Why So Many Children?

The high number of child victims reflects who visits waterparks on a weekday in mid-June: families with school-age children taking advantage of the start of summer break. That said, electrical incidents are particularly dangerous in water settings. Water conducts electricity far more efficiently than skin does, which means electrical current can injure you at much lower voltages than it would in a dry environment. Exactly how the injuries occurred has not been publicly confirmed.

The Park and the Investigation

Cultus Lake, about 100 kilometres east of Vancouver near Chilliwack, is one of the Lower Mainland's well-established summer attractions. Provincial safety regulations administered by WorkSafeBC set the standards for electrical systems at commercial amusement facilities in British Columbia, though no regulatory findings have been released yet.

The cause of the electrical fault remains under investigation. The park has not said when or whether it will reopen.

The broader context here matters. When a serious electrical incident injures a large number of people at once — especially children — both the RCMP and WorkSafeBC would typically launch parallel investigations as standard procedure in British Columbia. The fact that all twelve injuries were described as non-life-threatening is important, but it does not rule out longer-term harm. Electrical injuries can cause neurological damage even when a person appears stable immediately after the incident, and that possibility will likely shape how investigators and medical staff proceed in the weeks ahead.