Sumas Environmental Services Inc.  

Sumas Environmental Services Inc., has provided environmental and waste management services for many clients. It has acquired a reputation for excellence during this time by providing expert and cost effective Service to many corporations in Canada and overseas.




Under a standing contract with Imperial Oil, and over a three year period, contaminated soil was transported to our Abbotsford facility for bioremediation and disposal. Transportation was set-up on most occasions by Sumas personnel who were present for both loading, off loading, and time tracking.




Over 3 million liters of wastewater was removed from the Mohawk Lubricants refinery in North Vancouver, in vacuum and tanker trucks for treatment and/or disposal at the Sumas facilities in B.C., and Alberta. Other services at the refinery included the handling and disposal of spent catalysts and the cleaning of the caustic tanks.




Over 2,000 tonnes of Special Waste was characterized, bulked and transported by railcar to Class II landfills in Alberta for disposal. The work included the cleaning and de-commissioning of 29 storage tanks, consolidation of 250 drums of waste, collection and treatment of the creosote contaminated water. The tanks were cut up, and the metal cleaned and recycled.




Over 3500 tonnes of contaminated soil was removed from CFB Esquimalt on Vancouver Island, and transported by barge to landfills in the lower mainland. Sumas was responsible for manifesting, loading, transport and disposal of this waste stream.




Design and implementation of a vapour gas extraction (VES) system for the in-situ removal of fuel from an underground storage tank leakage. High vacuum rotary ring pumps were used to remove both ground water and vapour to the treatment system where they were treated prior to discharge. The site continued normal operation with the VES system working in the background.




Several chemicals storage facilities at the Agricultural Research Labs were cleared of all waste. The work included classification of waste, lab-packing, off-site transport and disposal. The chemicals included pesticides, herbicides and fertilizers.




Decommissioning of a gas station including removal of six 25,000 liter underground gasoline storage tanks. Demolition of pump island and kiosk. Excavation and disposal of large amount of hydrocarbon contaminated soil and pumping and disposal of contaminated groundwater. Backfill, compaction of imported fill and restoration of site.




Decommissioning of the former jet fuel truck loading compound on air-side of Vancouver airport. Removed four 25,000 steel underground fuel storage tanks. Dewatering of the contaminated water and supply of water treatment equipment and operation. Restoration and hydroseeding of the site.




Over 5,000 tonnes of sulphur from a spill in Rocky Mountain House in Alberta was loaded on trucks and railcar for disposal in Alberta class II landfills.




Remediation of DDT contaminated land in Brooks Brook, Yukon. Over 7,000 tonnes of DDT contaminated soil was excavated and placed in bags for transport over a 1 year period to Class II landfills in Alberta




3,000 tonnes of Jet Fuel contaminated soil was loaded and transported for treatment from Abbotsford airport to the Sumas facility. A below ground biocell was also constructed and some 2,000 tonnes of soil was excavated and placed in the biocell for remediation. The bioremediation was maintained by turning the soil and the soil was delisted and transferred to the excavation in one season.




Pressure cleaning of tanks and equipment prior to dismantling and demolition of plant, followed by equipment removal and disposal. All industrial and hazardous wastes were collected by Sumas vacuum trucks and disposed at our off-site facilities.



Engineering, construction and installation of a thermal oxidizer/incineration plant for the destruction of Volatile Organic Vapours (VOC) from a resin manufacturing plant. Special vortices and vanes allowed the achievement of DRE in excess of 99.99% with a gas residence time of less than one (1) seconds.