Aerial photo shows upstream dike and sumps to contain tailings at Mount Polley mine

Mount Polley dike completed, investigators move in

New dike makes breach safe, allows downstream work on sumps to prevent further tailings to escape as mine investigation continues

An upstream dike has been completed at Mount Polley Mine, allowing investigators to probe the site of the original Aug. 4 dam breach.

The new structure is to make the breach area safe for inspection and work below, not to repair the original breach or retain water in the tailings pond, said Steve Robertson, Imperial Metals vice-president for corporate affairs.

“We’ve finished construction of the upstream dike, and now we’re establishing the sumps on the upstream side of that, and that will intercept the water that’s going to continue to flow out of the tailings,” Robertson said in an interview Friday. “If anything should get past that, we’ll have another sump outside of the breach that will capture any water that comes out through the breach and make sure that it gets put into the reclaim system.”

The sumps act as settling ponds, with the water pumped back up to another pit on the site of the copper-gold mine near Williams Lake.

Robertson said the continued work addresses the Ministry of Environment‘s non-compliance notice issued to the company Sept. 9, regarding discharge of water into the Hazeltine Creek channel.

Most of the available mine employees are back at work, with about 30 working on cleanup around Quesnel Lake. Work is expected to continue until there is too much snow cover to continue.

The environment ministry released more water test results Thursday, showing water collected at various sites and depths in the area remains safe to drink.

The immediate area of the tailings spill remains a “do not use” zone, and Interior Health advises local residents to avoid drinking cloudy water.

 

Just Posted

Unruly passenger forces Victoria-bound flight to divert to Calgary

Police say charges are pending against a woman in her 40s

MLA Claire Trevena blasts Island Health for neglecting North Island villages, Island Health responds back with statement

MLA Claire Trevena wrote a critical letter about Island Health’s plans for Port Alice and Alert Bay.

Port Alice gets two RCMP officers stationed in the village

“The second Port Alice RCMP position has been filled”

B.C. storm totals $37M in insured damages

The December storm wreaked havoc on B.C.’s south coast

New look and feel on the horizon for Gate House Theatre in Port McNeill

“We are hoping between now and then to do another fundraising campaign for acoustics”

Fashion Fridays: Inspirational gym outfits

Kim XO, helps to keep you looking good on Fashion Fridays on the Black Press Media Network

Missing B.C. boy and aunt found safe

The pair had been reported missing from Kamloops

Company issues lifetime ban after man jumps from cruise ship

Nick Naydev posted the video last week showing him standing on the balcony of the Symphony of the Seas

Unruly passenger forces B.C.-bound flight to divert to Calgary

Police say charges are pending against a woman in her 40s

Telegraph Cove Resort one of many venues to featured at Hitched wedding fair

Black Press Media’s annual Hitched Wedding and Events Affair is Sunday, Jan. 27, in Courtenay

Inflation rises as higher airfares, veggie prices offset cheaper gas

Statistics Canada says inflation accelerated to two per cent in December

Social media strains over Prince Rupert’s boil water notice

Resident forms Community for Clean Water, and Jennifer Rice responds to acting mayor’s comments

Dog dies saving B.C. family from burning home

Homeowners safe but one pet missing, another confirmed dead following fire

Russian fighter jets collide over Sea of Japan crews eject

One plane crashed after its crew ejected safely, the other crew also ejected but they have not been found

Most Read