Guidance Documents
Our guidance reviews help environmental health professionals to contextualize evidence and identify relevant best practice recommendations, guidance, and tools in emerging subject areas. These documents summarize existing recommendations and guidelines from across multiple agencies and are produced via rapid reviews of academic and grey literature, expert consultation, and cooperation with external partners. These documents do not supersede provincial or federal guidance or regulations.
[Updated: May 20, 2021] Introduction Extensive debate over when, where, and what types of masks should be worn, and by whom, has persisted during the COVID-19 pandemic. Public health agencies…
Masking during the pandemic_NCCEH UPDATE JUN2021_EN.pdf657.69 KB
Background The primary mode of human-to-human transmission for SARS-CoV-2, the virus responsible for coronavirus disease (COVID-19), is via direct contact with an infected person and their…
[NOTE:a printer friendly version of this document is attached at the bottom] Introduction Outdoor recreational spaces make important contributions to social well-being as well as physical and…
Although COVID-19 is primarily spread by direct contact with an infected person or their respiratory droplets, it may also be possible to transmit the virus by touching a contaminated surface, and…
Multi-unit residential buildings bring together tens to hundreds of people within the same building envelope and in contact with many of the same surfaces. Although we know that COVID-19 is primarily…
COVID-19 Precautions for Multiunit Residential Buildings - March 31 2020.pdf320.19 KB
[NOTE: A printer friendly version is attached at the bottom of this document] In Canada, preference for cremation is increasing. The Cremation Association of North America (CANA) estimates that…
Personal cultivation as described by the Cannabis Act (2017) will permit adults to cultivate up to four cannabis plants per household as of October 17, 2018. The Canadian Federal government will be…
Fact Sheet - Environmental Health Risks of Personal Cannabis Cultivation - Oct 2018.pdf203.04 KB
Crude oil spills/releases, alone or in combination with combustion/explosion of the oil, have been the cause of several major disasters in Canada and around the world including the 2010 Deepwater…
Guidance for the Management of Crude Oil Incidents_EN.pdf2.43 MB
What are cyanobacteria? Cyanobacteria, or ‘blue-green algae,’ are naturally occurring microscopic organisms found in fresh, brackish, or marine water. Under conditions such as warmer water…
Over the past 40 years, artificial turf has become common in public and private settings. Compared to natural turf, artificial turf is easier to maintain, requires less water and no fertilizer, and…
Artificial_Turf_Oct_2016.pdf212.5 KB