First Nations chiefs demand answers over Alberta pipeline deal that doesn't mention water

Some First Nations chiefs are demanding answers from Ottawa after the federal government signed a pipeline agreement with ...
Canada's National Observer

Some First Nations chiefs call out Ottawa over pipeline deal that ignores water

Some First Nations chiefs are demanding answers from Ottawa after the federal government signed a pipeline agreement with ...
Engineering News-Record

British Columbia Planning Major Mining Operations, Despite Mount Polley Tailings Pond Blowout

The tribal Tahltan Central Council held up Red Chris operations, pending a third-party review of the tailings pond. Engineer Klohn Crippen Berger's study found "a major design issue" in the foundation ...
Oil

Suncor speeds tailings-pond reclamation

HOUSTON, Oct. 23-- Suncor Energy Inc. is seeking approvals for a process it says can shrink the environmental footprint of oil sands mining operations. The process, called tailings reduction ...
Engineering News-Record

Canadians Evaluating Damages From Massive Tailings Pond Failure

It’s too soon to determine the extent of damage and cost of repairs caused by the Aug. 4 Mount Polley Mine tailings pond failure, officials say. The blowout dumped about 2.6 million gallons of water ...
The Montana Standard

Montana Resources looks to expand tailings pond

In order to continue mining in Butte, Montana Resources has to enlarge Yankee Doodle Tailings pond. By 2020 Montana Resources' tailings pond will reach its boundaries. MR is preparing to apply for a ...
Oil

Study notes tailing-pond technology paths

A study conducted for the Alberta government’s research organization has created a framework for developing technologies related to tailing ponds in oil sands mining operations. A study conducted for ...
Nasdaq

Cerro Grande Mining Corporation: Tamidak Receives Necessary Permits for Tailings Pond Reprocessing to Start at Pimentón Project

TORONTO, Feb. 21, 2023 (GLOBE NEWSWIRE) -- Cerro Grande Mining Corporation (the “Company” or “CEG”) (CSE:CEG) (OTCQB:CEGMF) is pleased to announce that Minera Tamidak Limitada (“Tamidak”) has received ...
KHQ

Firefighting helicopter scoops water from uranium tailings pond

SPOKANE, Wash. - State health officials have begun testing for radiation contamination after the pilot of a firefighting helicopter inadvertently scooped water from a defunct uranium mine tailings ...
The Montana Standard

Busting the dust at MR's tailings pond

An irrigation system put into place this week at the Yankee Doodle tailings pond at Montana Resources is delivering 900 gallons per minute over the parched surface. “ We've done a tremendous amount of ...
Upstream

Alberta targets tailings ponds with new rules

The new rules require operators to minimise accumulation of tailings ponds over the life of their oil sands projects. In addition, new ponds must be removed within 10 years following the end of an oil ...