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Steve Wallace - Groundwater Under the Direct Influence of Surface Water
Part 1 Part 2 Part 3 Part 4 Part 5 Part 6
[ARCHIVED] Safe Drinking Water (2009)
May 3, 2009
[This content has been archived. We archive content that is dated 10 years or older or content with rapidly evolving evidence or guidance that is now out of date (e.g., COVID-19). If you have…
Review of Guidelines for Shock Chlorination in Private Wells
November 13, 2013
Microbial contamination of groundwater from private wells can pose a significant health risk to rural Canadians. To mitigate risk, Health Canada currently recommends shock chlorination along with…
Small drinking water systems and private wells
December 10, 2021
The definition and regulatory oversight of small drinking water systems (SDWS) across Canada varies by provincial and federal jurisdictions. A small system may be…

Hydraulic fracturing for the production of shale gas
December 15, 2016
Hydraulic fracturing (also termed “fracking”) is the process used, along with horizontal drilling, to extract unconventional natural gas (shale gas, tight gas or coalbed methane) and tight oil from…
On Shaky Ground - Evidence of Public Health Impacts from Hydraulic Fracturing
February 25, 2016
The BCCDC/NCCEH Environmental Health Seminar Series provides an opportunity for learning and knowledge exchange on a variety of environmental health topics. The seminars can be attended in-…
Shale gas extraction and public health: What we know, what we can infer, and how we can move forward
July 3, 2014
Canadian Public Health Association 2014 Conference Presentations: Hydraulic Fracturing & Public Health: What we know, what we can infer and how we can move forward Merry Turtiak,…
Drinking water guidelines and governance
March 25, 2020
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…
[ARCHIVED] Chlorination Disinfection By-Products in Drinking Water
December 30, 2008
[This content has been archived. We archive content that is dated 10 years or older or content with rapidly evolving evidence or guidance that is now out of date (e.g., COVID-19). If you have…

Keeping Drinking Water Safe: New Guidelines for PFAS in Canada
March 13, 2019
What are PFAS? Per- and Polyfluoroalkyl Substances, or PFAS, represent a large group of synthetic chemicals that have been in use since the 1950s in industry and consumer products as water, stain,…