Calgary·New After years of losing between 20 and 24 per cent of its water to leaky pipes, city officials presented a plan Tuesday to try and cut its water losses down to 15 per cent by 2030, with a significant budget investment from council. City lost 23 per cent of its water to leaks last year Listen to this article Estimated 4 minutes The audio version of this article is generated by AI-based technology. Mispronunciations can occur.