The City of Corner Brook says it's paying significantly more for water treatment than it did a year ago. Mayor Jim Parsons says the cost of the multiple chemicals used in the treatment process have all increased by about 40 per cent compared with last year. Some have increased by more than 50 per cent. "We're used to seeing price increases throughout the COVID thing. We've noticed the supply is not where it used to be, so prices go up," said Parsons in a recent interview.