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Environmental Studies and Assessments

Environmental Site AssessmentsEnvironmental Site Assessments

DST has conducted numerous Phase I/II/III Environmental Site Assessments across Canada. A Phase I Environmental Site Assessment consists of a review of historical reports and records, interviews, a site reconnaissance, and other research to identify potential or existing environmental contamination liabilities.

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Monitoring Well Installations & DecommissioningMonitoring Well Installations & Decommissioning

DST owns a fully operational fleet of various drilling equipment used to complete boreholes and install groundwater monitoring wells for the purposes of environmental and geotechnical studies. Drillers are licensed by the Ontario Ministry of the Environment as well drillers.

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Record of Site ConditionRecord of Site Condition

DST has extensive experience with the revitalization of contaminated sites to assist redevelopment of brownfield properties, land rezoning or property transfers. Following the assessment or cleanup of a contaminated site, DST can prepare a Record of Site Condition (RSC) which meets legislative and liability requirements, including posting the RSC to the public registry.

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Environmental Impact Assessments and Environmental AssessmentsEnvironmental Impact Assessments and Environmental Assessments

DST has prepared over a hundred environmental impact assessments and environmental assessments for projects across Canada. We prepare Municipal Class Environmental Assessments, Provincial Class Environmental Assessments, Canadian Environmental Assessments (CEAA), and Environmental Impact Assessments.

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Community Events

Booth Street Asbestos Risk Evaluation

Booth Street in Ottawa is home to a Government of Canada building complex. Recently during renovations at this complex, one of the buildings underwent an emergency shutdown and evacuation because…


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DST and the Whitesand First Nation Career Fair

On April 18, DST Consulting Engineers attended The Whitesand First Nation career fair. This fair was hosted by Whitesand First Nation and held at their new multiplex facility.   The…


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DST Heads Up North for the Nunavut Mining Symposiu...

Iqaluit, Nunavut is a central hub for the northern territories in Canada. Each spring this small but vibrant northern city fills up with visitors flocking to the Nunavut Mining Symposium…


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RBC Future Launch Program at DST Thunder Bay

Over the past year, in partnership with Lakehead University and RBC, Amanda Sauermann, Senior Marketing Specialist at DST Consulting Engineers Inc, has had a placement student under the Future Launch…


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Nanticoke Stack Demolition: 2 stacks, 650 ft, 10 s...

On Wednesday, February 28th, the Nanticoke, Ontario skyline was changed forever as the two 650 ft stacks at the Nanticoke OPG plant were toppled by a controlled explosive blast.  After…


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Blasting Videos

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Our qualified blasting engineers design more than just rock-cuts and mines. They take down structures! Reinforced concrete buildings, smokestacks, steel tanks…

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