Banned for decades, releasing oilsands tailings water is now on the horizon

https://www.cbc.ca/news/business/bakx-oilsands-tailings-release-mining-effluent-regulations-1.6271537?ref=mobilerss&cmp=newsletter_CBC%20News%20Top%20Headlines%20%20%E2%80%93%20Morning_1613_347394