A new water quality monitoring program has been approved for the Halifax region that will see 74 lakes sampled beginning in spring 2022. The lakes will be tested for algae blooms and E. coli, as well as phosphorus, chlorophyll and chloride. According to the municipality's manager of environment, the lakes have been chosen based on scientific criteria. "It's based on our current understanding of their vulnerabilities," said Shannon Miedema. "We do have a thousand lakes within our municipal boundaries."