Water


Promoting health through safe drinking and recreational water, including small drinking water systems.

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Cyanobacteria in Freshwater

What are cyanobacteria? Are cyanoblooms preventable? Who is at risk and how does exposure occur? Is there testing for cyanotoxins?This NCCEH document provides a brief outline of these key questions…
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Cyanobacteria in Freshwater

Cyanobacteria, commonly known as blue-green algae, are naturally occurring microscopic organisms found in fresh, brackish, or marine water that can release cyanotoxins into freshwater systems. These…
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Drinking water guidelines and governance

The provision of safe drinking water across Canada is a responsibility shared across many agencies. At the federal level, Health Canada sets Drinking Water Guidelines for contaminants in drinking…
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Environmental Health and Inequalities: Evidence and Action

Presentations:Environmental Stewardship UnitStuart Wuttke, Assembly of First Nations (AFN)Health and the EnvironmentAlbert Marshall, Unama'ki Institute of Natural ResourcesState of Knowledge on…
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Guest Blog: Training and Support for Managing Drinking Water Systems in First Nations Communities in Ontario

As of September 2019, there were 56 long-term drinking water advisories (LTDWA) for public systems on First Nations reserves across Canada. These are either Boil Water advisories or Do Not Consume…
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Indigenous Food Safety and Security: Community Adaptations in the Wake of Climate Pressures

As ecosystems try to adapt to climate volatility, so are Indigenous communities striving to become more food self-sufficient — both in reaction to and in anticipation of further climate pressures.…
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Irrigating Food Crops with Water Containing Cyanobacteria Blooms

Primary inquiry: Small horticulture growers have been watering their crops with surface water containing a cyanobacterial bloom, before selling their crops at local markets.Can irrigation of food…
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March 2018 Environmental Health Research Scan

Full Scan The attached PDF version of the Research Scan has over 100 references and is broken into over 30 categories.Editor’s PicksAfter searching through the dozens of articles referenced in the…
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When can Point-of-Use Water Filters be used for Removal of Protozoa?

While boiling water is an effective way to kill most microbial pathogens, research performed in the United Kingdom has shown that people do not necessarily comply with boil water advisories.…
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