This is not the first time Teck has had a major spill, whether intentional or unintentional.
In 2004, the company was sued by a the Colville Confederated Tribes — and later the U.S. Environmental Protection Agency — for environmental damage caused by operations at its Trail smelter dating back to 1896. Eight years later, Teck admitted in U.S. court to dumping millions of tonnes of slag into the river.
In 2008, the company accidentally dumped 1,000 kilograms of lead solution into the Columbia River. It was later fined $115,000 for what the judge called significant negligence.
Teck smelter spills chemical solution into Columbia River - British Columbia - CBC News
In 2004, the company was sued by a the Colville Confederated Tribes — and later the U.S. Environmental Protection Agency — for environmental damage caused by operations at its Trail smelter dating back to 1896. Eight years later, Teck admitted in U.S. court to dumping millions of tonnes of slag into the river.
In 2008, the company accidentally dumped 1,000 kilograms of lead solution into the Columbia River. It was later fined $115,000 for what the judge called significant negligence.
Teck smelter spills chemical solution into Columbia River - British Columbia - CBC News