The NWTSA国际影视传媒檚 chief public health officer says fishing guidelines for Kam Lake produced by the Department of Environment and Natural Resources donSA国际影视传媒檛 SA国际影视传媒渏iveSA国际影视传媒� with catch-and-release recommendations made in his recent public health advisory on arsenic.

Dr. Andre Corriveau warned residents on April 10 of high arsenic levels in Kam Lake, relying on decades-old data that put the concentration of arsenic in that water at more than 50 times safe drinking levels.

More recent data from Miramar Northern Mining Ltd. from last fall shows the concentration of arsenic in Kam Lake is actually closer to 20 times safe drinking water levels, although the health advisory does not reflect the latest information.

As a result, CorriveauSA国际影视传媒檚 advisory urged residents SA国际影视传媒渘ot to use Kam Lake for swimming, fishing or harvesting of nearby berries or other edible plants.SA国际影视传媒�

It went on to say: SA国际影视传媒淎s an additional precaution, fish caught from such lakes should not be consumed but catch-and-release fishing can be done.SA国际影视传媒�

However, NWT sport fishing regulations dated April 1, 2017 to March 31, 2018 place no restrictions on keeping fish caught from Kam Lake.

It shows residents may keep up to four walleye daily from Kam Lake and seven overall between June 7 and March 31 but makes no specific warning about arsenic levels there.

Several other fish species can be found in Kam Lake as well, including Northern pike and lake whitefish.

SA国际影视传媒淚 wasnSA国际影视传媒檛 aware of that specific recommendation,SA国际影视传媒� Corriveau said. SA国际影视传媒淲e have recommended catch and release for all the lakes that have high levels of arsenic.SA国际影视传媒�

He said thatSA国际影视传媒檚 because he doesnSA国际影视传媒檛 have data on the contaminant level in fish in Kam Lake, so he canSA国际影视传媒檛 confirm whether they are safe to eat.

SA国际影视传媒淎rsenic is not a contaminant that accumulates normally in fish,SA国际影视传媒� Corriveau said. SA国际影视传媒淏ut there might be other contaminants that havenSA国际影视传媒檛 been tested for, that we donSA国际影视传媒檛 have data on, in lakes that have been impacted by industrial pollution.SA国际影视传媒�

Corriveau added he needs to speak to the environment department about the discrepancy.

SA国际影视传媒淚t doesnSA国际影视传媒檛 jive with what weSA国际影视传媒檙e recommending,SA国际影视传媒� he said.

Judy McLinton, spokesperson for the Department of Environment and Natural Resources, said the fishing regulations were published April 1, before CorriveauSA国际影视传媒檚 advisory on arsenic was released.

SA国际影视传媒淭he Northwest Territories Fishery Regulations are federal regulations and changes to the regulations must be done by Fisheries and Oceans Canada,SA国际影视传媒� she stated in an e-mail.

Yellowknifer requested several times to discuss the issue with someone from the department, but requests for an interview were not answered.

McLinton instead sent Yellowknifer a link to CorriveauSA国际影视传媒檚 public health advisory on arsenic.

Another spokesperson for the department, Ella Wray, later told Yellowknifer changes to NWT fishing regulations will be presented to the Department of Fisheries and Oceans Canada, and will include arsenic levels in fish in Kam Lake.

When asked, she did not directly say whether the department already has any data on the level of arsenic in fish.

SA国际影视传媒淓NR is collaborating with the University of Alberta to study concentrations of contaminants in fish from several high use and potentially impacted lakes in the Yellowknife area,SA国际影视传媒� Wray replied. SA国际影视传媒淭his includes Kam Lake. Results are expected in early 2019.SA国际影视传媒�

She said the department is also working with Health and Social Services to share timely data about arsenic in Yellowknife lakes with residents.