Iqaluit hospital limits surgeries as city water tests show 'exceedingly high concentrations' of fuel

The results of water quality testing in Iqaluit showed"exceedingly high concentrations of various fuel components" in one of the city's water tanks, the city's chief administrative officer said Friday at a news conference, as residents learned their water supply will remain undrinkable until at least mid-next week.

While officials said the water could containdiesel or kerosene the territory's top doctor doesn't see long-term health concerns for those who drank the water.

Water treatment plant operators discovered a concentrated odour in thetankthis week, after residents reported smelling fuel in the tap water for over a week.The citytold residents not to drink the tap water on Tuesday, and later declared a local state of emergency.

Dr. Michael Patterson, Nunavut's chief public health officer, said thewater contamination has meant Iqaluit operating rooms at theQikiqtani General Hospital are working withlimited capacityand doing emergency surgeries only.

"There was concern that if there was film in the water, surgeons and the scrub nurses would not be able to properly sterilize [their] hands," he said.

Another concern is the use ofa steam autoclave, a type of sterilizerthat usesvapours at high temperaturesandunder pressure, could be dangerous if it contains fuel components, he said.

Instead, Patterson said hospitals are using one-time use instrumentsas much as possible. He added that will continue for at least the next few days untilit'sknown that it's safe to go back to normal operations at the hospital.

Amy Elgersma, the city's chief administrative officer,said that in spite of the high concentration of fuel in some water samples,it's difficult to quantify the concentration offuel components in the water that cameout of residents' taps.

Do not consume order still in effect

A cause of the fuel contamination in the water tank has not been determined yet. Officials saidnothing has been ruled out.

"It could be an old spill that's been liberated with [thawing]permafrost, it could be damage to the infrastructure there's a number of things but it's not natural," Pattersonsaid.

The order to not drink tap water is still in effect. Patterson said it won't be until at least mid-next week when the city can even think about lifting the do not consume order.

In the meantime, thefirst shipment of 80,000 litres of bottled water, ordered by the city, arrived on Thursday while city trucks and residents collectedwater from the Sylvia GrinnellRiver.

The Nunavut government also declared the city to be in a state of emergency on Thursday, which allows it to have more authority over assigning its departments and public agencies under the Emergency Measures Act.

Long-term effects 'not a concern'

Patterson said there are no major health concerns for those who drank contaminated tap water.

"The best evidence that we have available right now indicates that the risk of long-term health effects [are] not a concern at this point," Patterson said.

People who consumed water that had been contaminated may get headaches, may have gotten upset stomach and diarrhea, he said.

"Symptoms like that would resolve, generally within a few hours as these hydrocarbons pass through their system," Patterson said.

Contaminated tank bypassed

The city has two water tanks in the ground, calledthe south tank and the north tank.

Elgersmasaid as of Thursday night, the north tank the one with the contamination had been isolated.

"The tanks wereverified thismorning thatthe valves are holding and the isolation was successful," Elgersmasaid.

The city isrunning water throughthe south tank now, and it's showingnoticeable signs ofimprovements alreadyincluding areduction in odour, she said.

That's a "really positive step,"Elgersmasaid."Today, we plan on pumping out thetank with the problem. And we will then contain all of that water in holding tanks."

Elgersma said the goal Friday is to empty the entire north tank and then, over the weekend, toinspect the tank and look for cracks or compromised areas.

"We're really hopeful that we can resolve this issue quickly," she said, adding the city is "pleased with the success" of being able to isolateand bypass the problem tank on Thursday.

The city also started flushing the water distribution system Thursday and that's expected to continue for another 48 hours.

Once that's done, residents will getinstructions on how to flush their home pipes by running their water for 20 minutes, Elgersma said. Testing and monitoring will continue over several months. It's suspectedthatcontaminants from outside the plant in the soil or groundwater entered the tank.

Elgersma said a consultant would also be carrying out an environmental assessment of the entire water treatment plant site, to look for possible contaminants in the soil.

"There'll be more holes drilled and test pits dug, and so on," she said.

More bottled water, baby formula coming

Elgersma said the city willhave a water tank on a trailer set upat each water depot location (the library and the Arctic Winter Games Arena) and it will be replenished by a water truck throughout the day.

The Government of Nunavut is expected to bringin morebottled water. Three shipments are expected to arrive by plane on Fridayand the territory has ordered water jugs that people can use as well.

Meanwhile, the city set up a water hotline at 867-979-5603for those having trouble getting water themselves.

Agnico Eagle, which operates several mines in Nunavut,saidit'ssending 15,000 litres of water to Iqaluit on a cargo flight that is to land on Friday too.

Elgersma said pre-mixed baby formula has been ordered as well, some of which will arrive Friday.

She said the city is also ordering water pitcher filters, which can be used on water from the river after it's boiled, to bring peoplemore comfort.

"We know it's been extremely difficult for residents, for businesses for everybody involved," she said.

"There's a lot of people helping others, bringing water to others and doing whatever they can to help each other, and that's really great to see."