Find out more about nuclear-related events, nuclear energy and materials in your community from the CNSC.
The CNSC wishes to reassure members of the public that current tritium levels in drinking water do not pose a risk to their health. Tritium levels found in the municipal drinking water of communities near nuclear facilities are well below national and international standards, and below the 20 Bq/L limit proposed by the Ontario Drinking Water Advisory Council.
Find out more about tritium:
The CNSC produces a report that details the average and collective effective doses and the distribution of doses among workers in the Canadian nuclear industry.
Read the report: