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Remediation | Videos
Remediation Update 2020
Remediation Update 2020
Habitat Remediation Working Group (HRWG) Site Tour Sept 2020
Terrestrial remediation adjacent to Hazeltine Creek near the outlet of Polley Lake
off-channel wetland habitat adjacent to Hazeltine Creek near Reach One
Hazeltine Creek Reach One-revegetated riparian area
Off-channel wetland habitat adjacent to Hazeltine Creek near Reach One
reconstructed section of Hazeltine Creek Reach One
Hazeltine Creek Reach One-revegetated riparian areas looking upstream toward Polley Lake
Snr Water Resources Engineer (Golder) explains functionality of reconstructed Hazeltine Creek Reach One
Hazeltine Creek Reach One-revegetated riparian area
HRWG tour of newly constructed confluence of Edney + Hazeline Creek channels
Aerial view of planned habitat wetland off-channel habitat adjacent to Edney Creek-sep
Aerial view of newly constructed Edney Creek channel
Aerial view of Polley Lake control structure and Polley Lake shoreline
Remediation | Technical
Edney Creek showing rebuilt stream and growth of willows planted in riparian area—Oct 2019
Hazeltine Creek showing rebuilt creek with new fish habitat, extensive planting and coarse woody debris placed for organic matter and small mammal habitat—Oct 2019
Upper Hazeltine Creek: carefully placed tree trunks and boulders creating productive trout habitat—Oct 2019
Upper Hazeltine Creek riparian zone: abundant new growth among carefully placed large woody debris which provides organic matter and small mammal habitat—Oct 2019
Lower Hazeltine Creek sedimentation ponds full of natural wetland plants—Aug 2019
Mouth of rebuilt Edney Creek at Quesnel Lake. Cleaned shoreline with gravel placed for fish spawning, planted shrubs, and placed coarse woody debris—Aug 2019
Lower Hazeltine Creek sedimentation pond with abundant wetland plants and shrubs planted for erosion control, with organics in foreground—Aug 2019
Rebuilt Hazeltine Creek with riparian native shrubs planted for erosion control and organic matter—Aug 2019
Lower Edney-Hazeltine Delta area showing new shrub grass and other growth around large woody debris placed as part of remediation work—Aug 2019
View of cleaned and rebuilt shoreline of Quesnel Lake at Edney Creek-Hazeltine Creek Delta—Aug 2019
View of remediated riparian area along lower Edney Creek—Aug 2019
Hazeltine Creek Reach 1 showing rebuilt tailings facility in background and extensive ingress of wetland plants—Jul 2019
Hazeltine Creek Reach 2 looking downstream from near the water treatment plant
Upper Hazeltine Creek Reach 2—Jul 2019
Water sampling on Quesnel Lake—Feb 2019
Upper Hazeltine Creek off-channel showing natural ingress of wetland plants into remediated riparian zone—Aug 2018
Edney Creek side pond. Background area remediated with coarse woody debris and shrub planting. Foreground not yet remediated but showing rapid natural ingress of native plants—Aug 2018
Upper Hazeltine Creek showing rebuilt creek with installed trout spawning and rearing habitat. Lots of coarse woody debris strategically placed, and native shrubs planted in riparian zone—July 2018
Spawning Rainbow Trout in Hazeltine Creek. Tree trunks and rootwads placed in creek for fish habitat—May 2018
Lower Hazeltine Creek view downstream from Ditch Road Bridge—Jun 2017
Middle Hazeltine Creek showing rebuilt creek before final installation of new fish habitat features—June 2017
Lower Hazeltine Creek showing two year growth of native cottonwood and willows planted Spring 2015—Jun 2017
Lower Hazeltine Creek showing growth of native cottonwood and willows, planted Spring 2015, along rebuilt Hazeltine Creek channel—Sep 2015
Lower Edney Creek showing rebuilt creek channel and fish habitat with riparian zone planting—Sep 2015
Village of Likely community site tour—June 2015
Hazeltine Creek rehabilitation work of rebuilding creek channel, resloping creek valley sides, and preparation work for planting—May 2015
Hazeltine Creek Reach 3 construction of new creek channel—Apr 2015
Edney Creek monitoring of rebuilt creek channel—Apr 2015
Lower Hazeltine Creek early stage remediation work after tailings removal and wood chip distribution for erosion control, and addition of organic matter to mineral rich soil substrate—April 2015
Lower Hazeltine Creek early stage remediation: rebuilt creek water running clear, wood chip distribution for erosion control, and organic matter, large woody debris placed for small mammal habitat—Apr 2015
Hazeltine Creek preparatory work for planting. Planting crew from Xatsull FN (Soda Creek Indian Band)—Apr 2015
Hazeltine Creek preparatory work for planting. Planting crew from Xatsull FN (Soda Creek Indian Band)—Apr 2015
Willow wattle planting in lower Hazeltine Creek. Planting crew from Xatsull FN (Soda Creek Indian Band)—Apr 2015
Hazeltine Creek preparatory work for planting. Planting crew from Xatsull FN (Soda Creek Indian Band)—Apr 2015 Apr 2015
Xatsull FN (Soda Creek Indian Band) planting crew at work in lower Hazeltine Creek—May 2015
Xatsull FN (Soda Creek Indian Band) planting crew at work in lower Hazeltine Creek—May 2015
Newly planted willow stakes in lower Hazeltine Creek. The willow stakes were harvested locally around the mine site during the previous Winter—May 2015
Hazeltine Creek channel construction—Apr 2015
Crews placing wood chip mulch in lower Hazeltine Creek floodplain for erosion control and addition of organic matter to mineral rich soil substrate—Mar 2015
Crews placing wood chip mulch in lower Hazeltine Creek floodplain for erosion control and addition of organic matter to mineral rich soil substrate—Mar 2015
Mulch and large woody debris along Hazeltine Creek. Material placed for erosion control, soil organic enrichment, and small mammal habitat—Mar 2015
Lower Hazeltine Creek looking south over Edney-Hazeltine Delta to Quesnel Lake—Dec 2014
Hazeltine Creek looking upstream of sedimentation ponds—Dec 2014
Environmental monitor water sampling at outlet of Hazeltine Creek with Quesnel Lake in background—Dec 2014
Construction of upper sediment pond inlet—Nov 2014
Rebuilt Gavin Lake Bridge-Sep 2014
Heli-seeding with grass seed for erosion control—Sep 2014
Polley Lake Weir
Polley Lake weir with fish ladder in front, and control gate on right—Sep 2019
Polley Lake weir with view of fish ladder, and SD27 school teacher tour group (partnership initiative with MineralsEd)—Sep 2019
Fish fences upstream from Polley Lake weir, upper Hazeltine Creek, looking toward Polley Lake—Jul 2016
Downstream of Polley Lake weir, water flow control structure—May 2015
Polley Lake weir, water control structure, under construction at outlet of Polley Lake—Apr 2015
Wildlife
Sockeye salmon spawner in rebuilt Edney Creek, one of 30 observed—Oct 2019
Sockeye salmon spawner in rebuilt Edney Creek, one of 30 observed—Oct 2019
Rainbow trout fry in upper Hazeltine Creek—Jun 2019
Fox on mine road—Mar 2019
Lynx and kit in Hazeltine Creek valley—Mar 2019
Moose cow and calf in revegetated area on the mine site—Mar 2018
Rainbow trout at fish fence above Polley Lake weir (prior to reintroduction of trout in new fish habitat in upper Hazeltine Creek in 2018)—Apr 2015
Bald Eagle utilizing perching habitat near Hazeltine Creek
2 Sandhill Cranes and a Black Bear on the mine access road
Long Toed Salamander captured and transplanted during amphibian salvage in advance of construction in Hazeltine Creek
Bedstraw Hawk Moth in North Bell Dump reclamation area
TSF Repair
Overview of the tailings storage facility (TSF) —Oct 2019
Wetland plants growing downstream of the breach repair—Oct 2019
Hazeltine Creek remediation with repaired tailings storage facility in background—Jul 2019
Rock buttress downstream of the breach repair—Jul 2016
Exposing the cut-off-wall to compact a till core and elevate the breach repair—Jul 2016
Exposed cut-off wall in the breach repair area—Jul 2016
Likely community residents view the repaired section of the tailings storage facility—Jun 2015
Construction of a cut-off wall with a cutter soil mixing machine for the breach repair—Apr 2015
Mixing of the cut-off wall construction materials for the breach repair—Apr 2015
Cutter soil mixing machine in operation at the breach repair—Apr 2015
Golder Construction laydown yard in preparation for breach repair—Feb 2015
View of breach repair construction site with Polley Lake in background—Apr 2015
Construction of the upstream dyke in the breach area to contain tailings—Sep 2014
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