Health Canada

Boron can be present in drinking water supplies through weathering of boron-containing rocks and soils, seawater spray and volcanoes as well as from anthropogenic sources such as wastewater from municipal sewage treatment and industrial processes, pesticide application and other human activities....

Guideline Technical Document for Public Consultation Consultation period ends November 28, 2023. Purpose of consultation: This guideline technical document evaluated the available information on iron with the intent of updating the guideline value for iron in drinking water.

Canadians can be exposed to antimony via food, drinking water, air and consumer products. Exposure to antimony trioxide and antimony containing substances (11 inorganic compounds) has been assessed previously (Environment Canada and Health Canada, 2010; ECCC and Health Canada, 2020). This section...

Health Canada has developed a technical document to provide regulatory authorities and decision makers with an objective for the level of iron substances in Canadian drinking water supplies. We're looking for comments on this draft document from regulatory authorities, decision makers and the...

We have developed a guideline value for aluminum in drinking water to protect the health of Canadians. Learn about the health effects of aluminum and how to reduce your exposure if it is present in your drinking water.

We have developed a proposed objective for PFAS in drinking water, which is available for public consultation. Learn about PFAS and how to reduce your exposure if it is present in your drinking water.

Health Canada has developed a guideline value for cadmium in drinking water to protect the health of Canadians. Learn about the health effects of cadmium and how to reduce your exposure if it is present in your drinking water.

Canadian drinking water guidelines have been developed for a variety of microbiological, chemical, physical and radiological parameters. These guidelines, which apply to drinking water from all private and municipal water sources, are set out in a publication entitled"Guidelines for Canadian...

Information on human biomonitoring of arsenic in Canada with results from the Canadian Health Measures Survey.

This dataset provides the results obtained by Health Canada’s Radiological Monitoring Network (CRMN) for the tritium activity concentration in drinking water originating from the water treatment plants in Ottawa, ON. More information about the CRMN network can be found on the Health Canada...

This dataset provides the results obtained by Health Canada’s Canadian Radiological Monitoring Network (CRMN) for the gross alpha and beta activity concentrations in drinking water, given in units of becquerels per liter (Bq/L). More information about the CRMN network can be found on the Health...

Health Canada’s Canadian Radiological Monitoring Network (CRMN) is a national network that routinely collects environmental samples for radioactivity analysis. More information about the CRMN can be found here:...

A series of health-related data sets from various quantitative public opinion research studies.

A series of health-related data sets from various quantitative public opinion research studies.

A series of health-related data sets from various quantitative public opinion research studies.

A series of health-related data sets from various quantitative public opinion research studies.

A series of health-related data sets from various quantitative public opinion research studies.

A series of health-related data sets from various quantitative public opinion research studies.

A series of health-related data sets from various quantitative public opinion research studies.

Through its treatment and distribution, drinking water comes into contact with many products and materials that can have an impact on its quality. Health Canada works with national and international standard-setting organizations to develop health-based standards for materials that come into...