Calgary's water use drops, residents able to collect rainwater

Calgarians concerned about their gardens and lawns are enjoying a bit of relief, as are crews concerned about the strain on the city's water system. On Monday, residents and businesses used 496 million litres of treated water, down 13 million litres from the day before. According to the City of Calgary, that usage level helps by making it easier to fill underground reservoirs and allowing crews to take equipment offline for maintenance if needed.Sign up for breaking news alerts from CTV News, ri