It confirmed this week that legionella had been detected in three cooling towers at the building, and the air-conditioning system was shut down Wednesday. Tests came back negative after the system was shock-cleaned with chlorine, said a followup note to staff Friday, also obtained by Radio-Canada. The temperatures on the three days when the air conditioning was off ranged from about 27 C to 32 C in Bathurst, according to Environment Canada. Drinking water at the hospital also tested negative, according to the second message to hospital staff.
New technologies may help handle cloudy water from Great Slave Lake
The Town of Hay River is awaiting a GNWT report – expected at any moment – that might offer guidance on how the community’s water treatment plant could be upgraded to handle turbidity in Great Slave Lake. Turbidity – better known as muddiness – has resulted in three boil-water advisories since spring break-up, and the latest was still in effect as of late last week.