570,556 snapshots · latest May 3, 2026
Archive explorer
Browse & search snapshots
Important note
Browse and search historical snapshots. This is an archive — not current guidance or medical advice. Archived content may be incomplete, outdated, or superseded. For up-to-date recommendations, always consult the official source website.
For background on coverage and capture methods, see Methods & coverage.
Browse archived sites
386,223 snapshots · latest Apr 14, 2026
243,880 snapshots · latest Apr 28, 2026
Consultation - Guidance on Natural Organic Matter in Drinking Water From Health Canada Current status: Closed Opened on March 15, 2019 and will close on May 21, 2019. Find out how to participate in the consultation for the drinking water guidance document on natural organic…
Consultation on – Escherichia coli (E. coli) in Drinking Water From Health Canada Current status: Open Opened on June 14, 2019 and will close on August 16, 2019. Find out how to participate in the consultation for the drinking water guideline technical document on E. coli in…
Consultation on aluminum in drinking water From Health Canada Current status: Closed Closed on August 30, 2019. Find out how to participate in the consultation for the drinking water guideline technical document on aluminum in drinking water. Join in: how to participate Read the…
Consultation: Boron in Drinking Water - Guideline Technical Document From Health Canada Current status: Closed Opened on January 10, 2020 and will close on March 13, 2020. Find out how to participate in the consultation for the drinking water guideline technical document on boron…
Consultation: Withdrawal of Select Guidelines for Canadian Drinking Water Quality From Health Canada Current status: Closed Opened on February 21, 2020 and will close on April 24, 2020. Find out how to participate in the consultation for the withdrawal of select Guidelines for…
Consultation: Metribuzin in Drinking Water - Guideline Technical Document From Health Canada Current status: Closed Closed on September 11, 2020. Join in: how to participate Read the consultation document and submit your comments to the Water and Air Quality Bureau, Health…
Consultation: Diquat in Drinking Water - Guideline Technical Document Current status: Closed Closed on October 2 nd , 2020. Join in: how to participate Read the consultation document and submit your comments to the Water and Air Quality Bureau, Health Canada. Include the title of…
Consultation: Guidance on Monitoring the Biological Stability of Drinking Water in Distribution Systems Current status: Closed Closed on October 16, 2020. Join in: How to participate Read the consultation document and submit your comments to the Water and Air Quality Bureau,…
Consultation: 2,4-Dichlorophenoxyacetic acid (2,4-D) in drinking water-Guideline technical document Current status: Closed Closed on November 6, 2020 Opened on August 7, 2020 and will close on November 6, 2020. Find out how to participate in the consultation for the drinking…
Consultation: Cyanobacteria and their Toxins in Recreational Water - Guideline Technical Document Current status: Closed Closed on November 20, 2020. Find out how to participate in the consultation for the recreational water guidance document on Cyanobacteria and their Toxins in…
Early release: coverage and features are still expanding.
