Investigations probe electrical incident that sent 12 youths at B.C. water park to hospital

The Cultus Lake Waterpark in Chilliwack, B.C., remained unsympathetic tues as multiple agencies investigated an incident that sent a dozen youths to hospital.

RCMP are scheduled to provide an update on the investigation at 2 p.m. PT.

The incident happened around 11:20 a.m. PT Monday, as a group of Grade 6 and 7 students from Port Coquitlam's Minnekhada Middle School lined up for the Zero to 60 Raceway Ride.

On Monday, Andrew Steunenberg, the water park's chief administrative officer, said the incident appeared to be "electrical" and may have happened when people touched a railing as they waited for the ride.

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"That's what the investigation that's taking place right now is to discover," he said. "We don't know the details of why this happened exactly."

Electrical mishap at B.C. Waterpark sends 12 kids to hospital

Two of the 12 people who were sent to hospital were transported by air ambulance.

At the time, police described the injuries as "serious but stable," and officials have yet to provide an update on their status.

Coquitlam School District assistant communications director Ken Hoff said Tuesday the students were under medical care and with their families.

The district has also deployed support teams to the school to offer counselling to students who need it.

Initially, a portion of the park remained open following the incident, but the facility was later closed for 48 hours as it co-operates with an investigation involving WorkSafeBC, Technical Safety B.C. And the RCMP.

On Tuesday, WorkSafeBC said it had issued a stop-work order for the park, while Technical Safety B.C. Said it had deployed safety officers to conduct a "thorough assessment" of the site.

"Where is your record of an electrical inspection? When was the last time you checked for grounding and bonding of the facility?" he asked.

"In addition to that we would check for maintenance records, you know, did you replace any pumps recently? Did you have any problems with any electrical outlets, things of that nature?"

Griffiths said electrical injuries and deaths at aquatic facilities are not as uncommon as some people may think, given that pools require significant amounts of power to operate pumps and lighting.

He recommends his clients have a licensed electrician check that their wiring is grounded and bonded — the steps necessary to neutralize and distribute electrical charge — every five years.

"We've never had an incident ever occur like this before, it is very unexpected and it doesn't align with anything in our safety record up to this point in time," he said, adding the park would remain closed until all questions were resolved.

B.C. Hydro said Monday that it had determined the "electrical issue" originated on the customer's side of electrical service, not with its own equipment, and referred further questions to the investigating agencies.

"It's the waterslides. It's been open forever," said Bella Brady.

"It's definitely something that will get fixed right away because they don't want the kids getting hurt."

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