Consultation: 2,4-Dichlorophenoxyacetic acid (2,4-D) in drinking water-Guideline technical document

From: Health Canada

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 water guideline technical document on 2,4-dichlorophenoxyacetic acid (2,4-D) in drinking water

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 the consultation document on which you’re commenting.

Send us an email

Send an email to with your input or comments.

Participate by mail

Send a letter with your input or comments to the address in the contact information section.

All comments must be received by November 6, 2020.

About the consultation

Why we are consulting

The available information on 2,4-D has been assessed with the intent of updating the current drinking water guideline and guideline technical document. The purpose of this consultation is to solicit comments on the proposed document. The document is being made available for a 90-day public consultation period

Who is the focus of this consultation

This consultation is intended for scientific or technical audiences who focus on drinking water, including:

  • regulatory agencies
  • academic communities
  • health protection agencies
  • public drinking water utilities, such as drinking water treatment plants

Comments are also welcome from members of the general public.

Related information

Contact us

Water and Air Quality Bureau, Health Canada
3rd Floor, 269 Laurier Avenue West
Address Locator 4903D
Ottawa, ON K1A 0K9

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