Mr. John Cooper at the Environment and Sustainable Development Committee

On March 12th, 2009. See this statement in context.

March 12th, 2009 / 9:50 a.m.

Director, Water, Air and Climate Change Bureau, Healthy Environments and Consumer Safety Branch, Department of Health

I would have to get back to you on that. Across the country, it is approximately 30%. In Alberta, it's mostly from surface water, but certainly there are groundwater sources. I cannot give you a percentage offhand.

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