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JUNEAU - Alaska officials and authorities in the Canadian province of British Columbia have announced they have completed and will not continue data collection on three transboundary watersheds, despite concerns from fishing and tribal interests that the effort does not go far enough.
The work stemmed from concerns about possible impacts mining activity in Canada could have on waters that cross into Alaska. A 22-page final report released Thursday culminated two years of data collected from water, sediment and fish tissue from three bodies of water.
The report said two years of data showed that the waters studied met quality standards on Alaska’s side of the border. There were times when heavy metals were over the limit in the sediment, but the report said there are a lot of naturally occurring minerals in the region, CoastAlaska reported.