Clean Harbors issues 2026 sustainability report, cites net climate benefit factor above 2x 2025 operational GHG emissions
CLH•Clean Harbors published its 2026 Sustainability Report, saying its net climate benefit factor exceeded twice its 2025 operational greenhouse gas emissions. The company also reported recycling more than 250 million gallons of used oil and solvents, treating over 90 million gallons of wastewater, and handling more than 21,000 emergency response events in 2025.
1. 2025 sustainability metrics
Clean Harbors published its 2026 Sustainability Report outlining environmental, community and governance efforts. The report said its net climate benefit factor showed it avoided more than twice the greenhouse gas emissions generated from operations in 2025.
2. Resource recovery and response
Clean Harbors reported recycling more than 250 million gallons of used oil and solvents, treating over 90 million gallons of wastewater, and responding to more than 21,000 emergency events in 2025.
