This community information site has been established to provide timely and relevant information following a breach of a containment pond at the Obed Mountain Mine.

On April 28, 2014, Westmoreland Coal Company (“Westmoreland”) and Sherritt International Corporation (“Sherritt”) concluded a sale transaction that had been planned since early 2013.

Westmoreland has acquired Sherritt’s coal assets, including Coal Valley Resources Inc. (“CVRI”), which owns and operates Obed Mountain Mine (“Obed”). CVRI, under Westmoreland, will continue to own and operate Obed.

CVRI is currently working with expert consultants carrying out monitoring and remediation activities for the Obed release. While no longer the owner and operator of CVRI and Obed, Sherritt retains the ultimate responsibility for all commitments and obligations resulting from the release at Obed, including monitoring and remediation activities and addressing Aboriginal and community concerns, and is working closely with CVRI and Westmoreland on these issues.

All future updates will be issued by CVRI.

Operations at the Obed Mountain Mine were staged-down in November 2012 in response to low coal prices. There are currently no plans to resume active mining and processing operations.

Since November 2012, Obed has been undergoing reclamation to restore previously mined areas to permanent vegetation, lake development and forest . Reclamation is an ongoing process that all mines, including active sites, undertake as a normal and progressive component of their operations. As of December 31, 2013, approximately 644 hectares, or 34% of the total mine area, had been reclaimed and converted to permanent vegetation, lake development and forest.

Monday, November 23rd, 2015Remediation efforts and data analysis continue; new photos and video of remediation activities available
  • Sediment trap clean out occurred throughout October.
  • CVRI will continue to analyze 2015 data collected under the regulator-approved plans.
  • New images and video from the Obed Mine have been posted to the website. These include images from wildlife cameras installed throughout the mine lease and images and video captured in October 2015, documenting remediation activities.
  • A Human Health Risk Assessment (HHRA) will be updated and submitted to Alberta Health and the Alberta Energy Regulator on January 15, 2016 as part of the annual update to the Long Term Sampling and Monitoring Plan (LTSMP).
  • Data collected under the approved LTSMP will also be submitted to the Alberta Energy Regulator on January 15, 2016.
Friday, October 23rd, 2015Data collection continues; sediment trap inspections underway – Friday, October 23, 2015
  • CVRI submitted an updated Impact Assessment Report to the Alberta Energy Regulator (AER) in May 2015. Supplementary information requests (SIRs) have been received and CVRI will respond to these SIRs prior to October 30, 2015.
  • An updated Remediation Plan has been submitted to the AER and will be finalized once the Impact Assessment Report has been approved.
  • September data sonde readings have been posted in the Data Collection section of the website.
  • During October, CVRI plans to:
    • continue to collect data as prescribed by all AER-approved plans
    • inspect and clean out all sediment traps
    • Submit a 2016 communication plan to the AER

Previous Updates

Our Response Effort

We will ensure we understand and address the cause and any impacts of the incident as thoroughly and quickly as possible. We are committed to keeping the community well informed of our progress.