About Us
Motivated by the rural challenges of his region, Mr. Benjamin Leblanc, owner of Épursol, has erected, in Chénéville, in the Petite-Nation, a water treatment and composting plant, allowing him to dispose of non-waste water and sludge. suitably treated from septic tanks within the meaning of the Environment Quality Act.
Thanks to its operation, as well as the state-of-the-art equipment with which its tanker trucks are equipped, Épursol has for several years offered the people of the Outaouais a septic tank emptying service, including wastewater and sludge are filtered cleanly, not just dumped, untreated, back into nature.

The environment at the heart of our priorities.
Concerned about the environment, Épursol is on the lookout for new trends in sustainable development. Moreover, its center, meeting the strictest criteria of the Ministry of Sustainable Development, the Environment and the Fight against Climate Change (MDDELCC), is used to receive, compost and revalue fertilizing residual materials.
All of this reclaimed material reduces landfill costs and lowers greenhouse gas emissions, which can also be used to enrich the region‘s farmland.
Quality Service
Épursol, a partner of choice for a healthy environment!
Residential and commercial, Épursol offers a full range of services and advice concerning your septic systems.
For quality service, call on our team of professionals.
The full range of services offered by Épursol includes:
- Emptying residential and commercial septic tanks;
- Wastewater treatment and purification;
- Composting of residual and agrifood materials
- Installation and repair of septic tanks
- The installation of: Pre-filters, extension, chimneys, alarms, covers
- Camera inspections
- The rejuvenation of septic fields by air injection. (Give your septic field a second life!)
- Cleaning your septic field; unlocking; icebreaking.
- Sludge measurement
- Technologist services

Centre Épursol is a company specializing in composting and wastewater treatment, dedicated to sustainability and the ecological transition. Based in Chénéville, we play an active role in environmental management across the Outaouais region. Our mission is to provide innovative, environmentally responsible solutions that recover organic residual materials, reduce landfill use, and ensure the quality of water returned to the natural environment.
Our modern centre, located on the outskirts of the village of Chénéville, uses efficient, environmentally friendly technologies. We are a key link in the residual materials management chain in the Outaouais region and parts of the Laurentians. We accept organic materials from residents (through municipal brown bins under agreement), from businesses (grease traps), and we treat collected septic sludge. Driven by a strong commitment to environmental protection and the promotion of a circular economy—where one party’s waste becomes another’s resource—the production and sale of high-quality compost are among our top priorities.