MAP

Boil-water advisories across Canada

From overflowing riverbanks to excessive E. coli counts in the system, hundreds of communities across Canada are under "boil-water" alerts and advisories. The majority are precautionary, according to Environment Canada. See where, on this map.

Majority of drinking water alerts issued as a precaution

From overflowing riverbanks to excessive E. coli counts in the system, hundreds of communities across Canada go under "boil-water" alerts and advisories every year. The majority are precautionary, according to Environment Canada. See the current list, on this map.