Press Releases

Jan. 28 Clean Harbors to Announce Fourth-Quarter and Full-Year 2025 Financial Results on February 18 BU
Jan. 06 Clean Harbors to Participate in Upcoming Investor Conferences BU
Dec. 02 Clean Harbors Awarded $110 Million in Projects for PFAS Water Filtration System in Hawaii BU
Nov. 20 Clean Harbors to Participate in Goldman Sachs Industrials and Materials Conference BU
25-10-29 Clean Harbors : Third Quarter 2025 Investor Review PU
25-10-29 Clean Harbors: Q3 Earnings Snapshot AQ
25-10-29 Clean Harbors Announces Third-Quarter 2025 Financial Results BU
25-10-15 Clean Harbors to Announce Third-Quarter 2025 Financial Results on October 29 BU
25-09-25 Clean Harbors Prices Offering of Senior Notes Due 2033 BU
25-09-25 Clean Harbors Announces $845 Million Senior Notes Offering BU
25-09-24 Clean Harbors Announces Used Oil Collection Price Increases in Its Safety-Kleen Sustainability Solutions Business BU
25-09-19 Clean Harbors' PFAS Incineration Study Demonstrates Successful Destruction of 'Forever Chemicals' that Surpasses Latest EPA Standards AQ
25-09-18 Clean Harbors’ PFAS Incineration Study Demonstrates Successful Destruction of “Forever Chemicals” that Surpasses Latest EPA Standards BU
25-09-16 Clean Harbors Issues 2025 Sustainability Supplement; Achieves 2030 Recycling Goal Ahead of Schedule BU
25-07-30 Clean Harbors: Q2 Earnings Snapshot AQ
25-07-30 Clean Harbors Announces Second-Quarter 2025 Financial Results BU
25-07-29 Clean Harbors : Second Quarter 2025 Investor Review PU
25-07-16 Clean Harbors to Announce Second-Quarter 2025 Financial Results on July 30 BU
25-04-30 Clean Harbors : First Quarter 2025 Investor Review PU
25-04-30 Clean Harbors: Q1 Earnings Snapshot AQ
25-04-30 Clean Harbors Announces First-Quarter 2025 Financial Results BU
25-04-21 Clean Harbors to Participate in Upcoming Investor Conferences BU
25-04-16 Clean Harbors to Announce First-Quarter 2025 Financial Results on April 30 BU
25-03-31 Miller Environmental Group Appoints Robb Schreck as Chief Executive Officer PR
25-02-19 Clean Harbors: Q4 Earnings Snapshot AQ
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