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Decommissioning projects
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Decommissioning Projects
When faced with the inevitable task of closure... look to Denison Environmental Services to provide the framework to execute closure activities with an understanding of the environmental, financial and practical concerns which are inherent to the decommissioning process. Our team of experienced people listen to your concerns and share their knowledge to help you reach your goals with confidence. The advantage of DES is the "complete package" which gives you access to everything necessary for closure.

Project Examples
Denison Mines | Algoma Ore Division | Aquarius Project | Aunor Mine | Caland Project |
Hope Brook | Levack | Shebandowan Headframe | Yvan Vezina Mine | Winston Lake | Coppercorp | Shebandowan Mill | Bicroft | Cluff Lake

Project Management
Denison Environmental Services will plan and oversee from start-up to completion, the decommissioning of an industrial or mine facility. Carefully completing each phase of an approved decommissioning or cleanup plan in compliance with applicable regulatory approvals. Denison's remediation track record assures regulators that your project is in good hands.

Site Decommissioning and Related Services
Denison Environmental Services offers a wide range of decommissioning services, including:

  • Acid mine drainage (AMD) mitigation
  • Tender preparation
  • Valuation, marketing and disposal of assets
  • Hazardous material abatement
  • Permanent capping of mine openings
  • Hydraulic monitoring (relocating tailings and sludge using high pressure water cannons and slurry pumps) and dredging
  • De-watering
  • Demolition
  • Site landscaping
  • Soil landscaping
  • Soil sampling
  • Air and water quality monitoring services during the active decommissioning and post decommissioning phases
  • Long Term Care and Maintenance of mine sites


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