Mr. Speaker, petroleum drilling and production primarily falls under provincial jurisdiction, except on federal land. Environment Canada has the authority to regulate the environmental impacts of oil and gas development throughout Canada. Environment Canada’s role and authorities in relation to pollution prevention and habitat protection are provided for in a number of statutes, in particular the Canadian Environmental Protection Act, 1999, known as CEPA 1999, and the Fisheries Act.
Environment Canada has a number of initiatives under way toward gaining a better understanding of the substances used in hydraulic fracturing fluid and the potential environmental risks associated with the hydraulic fracturing process. At this time, the department is working with industry to confirm the identity of chemicals that are used in hydraulic fracturing in Canada. Once the department obtains this information, it will be in a better position to conduct detailed and targeted analyses based on the chemicals that have been reported. Results of these analyses will serve as a basis to determine whether further action is required from an environmental protection and/or human health perspective.
In the meantime, substances not on the domestic substances list continue to be subject to notification and assessment under the New Substance Notification Regulations (Chemicals and Polymers) under the Canadian Environmental Protection Act, 1999.
Of the more than 17,000 new substances notifications received since 1994, approximately 30 notifications have been received for substances potentially used for hydraulic fracturing in Canada, although this potential use was not always specified in the information provided. None of these substances are identified as persistent organic pollutants. Canada is committed to upholding the Stockholm convention.
Of these approximately 30 notifications, there have been three substances that have had a ministerial condition imposed on them that restricts the manner in which the substance can be disposed of. Details may be found at http://canadagazette.gc.ca/archives/p1/2005/2005-02-26/html/notice-avis-eng.html, http://canadagazette.gc.ca/archives/p1/2006/2006-04-15/html/notice-avis-eng.html and http://canadagazette.gc.ca/rp-pr/p1/2008/2008-10-04/html/notice-avis-eng.html.