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The maximum acceptable concentration (MAC) for azinphos-methyl in drinking water is 0.02 mg/L (20 µg/L).

This guideline technical document reviews and assesses all identified health risks associated with barium in drinking water. It assesses new studies and approaches and takes into consideration the availability of appropriate treatment technology. Based on this review, the guideline for barium in...

This Guideline Technical Document reviews and assesses all identified health risks associated with benzene in drinking water, incorporating multiple routes of exposure to benzene from drinking water, including ingestion and both inhalation and skin absorption from showering and bathing. From this...

This guideline technical document reviews and assesses all identified health risks associated with BaP in drinking water. Based on this review, the guideline for BaP in drinking water is a maximum acceptable concentration (MAC) of 0.000 04 mg/L (0.04 µg/L).

The maximum acceptable concentration (MAC) for boron in drinking water is 5 mg/L (5000 µg/L).

This guideline technical document provides the scientific information used to update the guideline for bromate in drinking water. It reviews and assesses all identified health risks associated with bromate in drinking water, taking into consideration new studies and approaches as well as the...

The maximum acceptable concentration (MAC) for bromoxynil in drinking water is 0.03 mg/L (30 µg/L).

This guideline technical document reviews and assesses all identified health risks associated with cadmium in drinking water. It incorporates new studies, assessments and approaches and takes into consideration the availability of appropriate treatment technology. Based on this review, the...

Safe drinking water is everybody's business. Managing drinking water supplies properly, from the source water to the consumer's tap, takes a great deal of knowledge and coordination among multiple stakeholders--from governments and businesses, to individuals like you and me.

In Canada, we are fortunate to have access to drinking water that is generally of very high quality. That said, no naturally-occurring water is 100% pure. Water picks up minerals and contaminants found in the soil or deposited from the air. It is disinfected to kill harmful bacteria and other...