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1.3 billion gallons of mining waste spilled into BC waterways (article) by Jive

Canadians Can’t Drink Their Water After 1.3 Billion Gallons Of Mining Waste Flows Into Rivers


A breach in a tailings pond from the open-pit Mount Polley copper and gold mine sent five million cubic meters (1.3 billion gallons) of slurry gushing into Hazeltine Creek in B.C. That’s the equivalent of 2,000 Olympic swimming pools of waste, the CBC reports. Tailings ponds from mineral mines store a mix of water, chemicals and ground-up minerals left over from mining operations.

The flow of the mining waste, which can contain things like arsenic, mercury, and sulfur, uprooted trees on its way to the creek and forced a water ban for about 300 people who live in the region. That number could grow, as authorities determine just how far the waste has traveled. The cause of the breach is still unknown.

So far, water-use bans have been issued for the town of Likely and for people living near Polley Lake, Quesnel Lake, Hazeltine Creek (which flows into Quesnel Lake), and Cariboo Creek, as well as the Quesnel and Cariboo River systems. Authorities so far haven’t issued water bans for the Fraser River — B.C.’s longest river — which is linked to the Quesnel River, (which flows from Quesnel Lake) saying it’s not yet clear whether the effluent has made it to the waterway.

“What we know so far is that debris from the tailings pond backed up a little into Polley Lake, which absorbed some of the flow, but the majority of it went down into the Hazeltine Creek,” Al Richmond, chairman of the Cariboo Regional District told the Vancouver Sun. “The creek (used to be) four feet wide. Now it’s 150 feet wide.”

1.3 billion gallons of mining waste spilled into BC waterways (article)

Jive

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