In 1984 Jim Lore and Associates Ltd. was founded, with Jim Lore, Sheila Leggett and Collette Dufour providing land assessment and reclamation consulting services to the agricultural and energy sectors. A particular focus was the monitoring, remediation and reclamation of sulphur affected soils at gas plants around Alberta. The flare pit remediation and reclamation initiative of the early 1990’s broadened the company’s contaminant assessment and reclamation services to the oil and gas industry. The company was renamed 3D Reclamation in 1996 and eventually merged with Groundwater Solutions to become Matrix Solutions Inc.
Pedology Consultants was established in 1975 by Larry Brocke and Leonard Leskiw, with Al Twardy and Len Knapik joining later. Pedology’s first project was a soil survey and soil handling plan for Luscar at the Cardinal River Mine, mapping soil depths and quality for salvage and replacement and slope steepness.
In 1986 the partnership was dissolved and each established their own companies. Leonard Leskiw took over Pedology’s files and operated Can-Ag Enterprises; Larry Brocke established Western Soil and Environmental Consultants with Bob Valleau; Len Knapik incorporated Pedocan Land Evaluation; and Al Twardy established Mentiga Pedology Consultants.
Similar projects were conducted at Gregg River, Wabamun, Grande Cache, Obed, Forestburg and Sheerness. In the 1990s, soil surveys for reclamation certificates were conducted at several mines — especially rewarding to be part of the full cycle, pre-disturbance to reclamation. During the 1980s, soil and vegetation research plots were established by mining companies, or with the Reclamation Research Technical Advisory Committee, to refine reclamation practices.
Since the 1980s many consultants continued reclamation work on coal and oil sands mines, pipelines, oil and gas well sites and sand and gravel pits.
Examining natural soils and vegetation in the oil sands region. circa 1980s
Len Leskiw, in foreground, doing an environmental assessment. circa 1980s
The number of soil reclamation consultants increased dramatically from less than ten to several hundred by the 1990s. The early soil quality guidelines developed in the 1970s were updated and proved to be an effective reclamation planning tool for all types of industrial disturbances.
In 1986, Ross Eccles and Jeff Green formed the Delta Environmental Management Group.
Initially offering wildlife-focused services, Delta produced a number of guidance documents on creating or rehabilitating wildlife habitat in agricultural settings. In the early 1990s Delta was retained by Alberta Environment to identify and design wildlife habitat compensation projects for the Old Man River Dam project. During this period Delta broadened its services into long-term environmental and reclamation planning for NOVA’s natural gas pipeline expansions in Alberta.
After merging with The Axys Group of companies to form AXYS Environmental Consulting in 1994, Axys continued to work on reclamation techniques for pipeline right of ways in southern Alberta (e.g. Express Pipeline), retaining the services of Marilyn Neville who provided particular expertise in dryland reclamation. In the early 2000s, AXYS acquired C.A. Jones and Associates, furthering broadening its services into mine reclamation.
Measuring depth of soil decomposition after using a paratill tilling machine to lift and bend subsoil to remove hardpans. 2003