The City of Montreal, as well as its surrounding municipalities, is asking residents to work together to reduce their consumption of drinking water over the coming weeks. The goal, according to officials, is to save 100 million litres of water per day to aid “emergency work that must be carried out on the water distribution system” beneath Atwater Avenue. In addition to Montreal, these cities and towns are included in the save-water measure: Côte Saint-Luc, Hampstead, Montreal East, Montreal West, Mount Royal and Westmount. Make an impact Sarah Dorner, a professor of civil, geological and mining engineering at Polytechnique Montréal, agrees that turning off the tap when brushing your teeth is an effective way to save water. However, she points out that there are ways to make a permanent impact. “The bigger gains happen if you have a leak in your system, like you have a constant drip in a faucet or a toilet that’s constantly running because there’s a leak in it,” said Dorner. “If you fix those problems, that’s not just a temporary fix. That can actually change things over a longer time period. If anyone has leaks in their home, fix them.” Dorner admits that one of the biggest challenges right now is that Montreal is asking residents to reduce consumption during the summer. “If we have a long, hot, dry period, that’s really when the water demand spikes because that’s when people use it not only for regular uses, but for cooling off and their plants,” she said. Here are a few ways you can help save water: Depending on how the situation evolves, the City of Montreal states that additional measures may be needed, including a watering ban.