CTV
Residents of Lava, Québec, Canada, are calling on their providence to address the concern over contaminant levels in local rivers and creeks. Ruisseau la Piniere is the largest creek in Laval and is a source of water and food for the wildlife in this Bois Papineau nature park. In 2019, residents began to notice the creek was running grey and recorded 13 different instances where the creek appeared to be grey. There is concern that a nearby quarry may be the cause, the quarry is located a few kilometers upstream from where residents were reporting grey colors in the creek water.