News Releases

Date Title
September 12, 2022 Clean Harbors to Participate in the 21st Annual D.A. Davidson Diversified Industrials and Services Conference
September 6, 2022 Clean Harbors Appoints Alison Quirk and Shelley Stewart Jr. to Board of Directors
August 9, 2022 Clean Harbors to Participate in the Raymond James Diversified Industrials Conference
August 3, 2022 Clean Harbors Announces Record Second-Quarter 2022 Financial Results
July 20, 2022 Clean Harbors to Announce Second-Quarter 2022 Financial Results on August 3
June 3, 2022 Safety-Kleen Introduces KLEEN+ Brand of Base Oils – a Revolutionary Combination of Sustainability and Superior Quality
May 25, 2022 Clean Harbors to Participate in Upcoming Investor Conferences
May 4, 2022 Clean Harbors Announces First-Quarter 2022 Financial Results
April 28, 2022 Clean Harbors to Participate in Stifel 2022 Investor Summit at WasteExpo
April 20, 2022 Clean Harbors to Announce First-Quarter 2022 Financial Results on May 4
February 24, 2022 Clean Harbors to Present at the Raymond James 43rd Annual Institutional Investors Conference
February 23, 2022 Clean Harbors Announces Fourth-Quarter and Full-Year 2021 Financial Results
February 9, 2022 Clean Harbors to Announce Fourth-Quarter and Full-Year 2021 Financial Results on February 23
January 25, 2022 Clean Harbors and Vertex Energy Mutually Agree to Terminate Planned Acquisition of Used Motor Oil Collection and Re-Refining Assets
January 4, 2022 Clean Harbors to Present at Upcoming Virtual Investor Conferences
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