Clean Harbors publishes 2026 Sustainability Report, now available online
CLH•Clean Harbors published its 2026 Sustainability Report, saying its 2025 Net Climate Benefit factor showed it avoided more than twice the greenhouse gas emissions generated by its operations. The company also reported recycling more than 250 million gallons of used oil and solvents and treating over 90 million gallons of wastewater in 2025.
1. Report highlights
Clean Harbors published its 2026 Sustainability Report, outlining environmental performance, community protection and corporate governance efforts. It reported more than 21,000 emergency response events in 2025 and highlighted its PFAS management, treatment and destruction capabilities.
