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Clean Harbors, Inc. Common Stock (CLH)

231.95
+0.17 (0.07%)
NYSE · Last Trade: Sep 28th, 11:12 AM EDT
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Clean Harbors Prices Offering of Senior Notes Due 2033
Clean Harbors, Inc. (“Clean Harbors” or the “Company”) (NYSE: CLH), announced today that it has priced a private offering of $745 million of senior notes due 2033 (the “notes”). In conjunction with a $100 million increase in the new secured term loan credit facility referred to below, the aggregate principal amount of the notes was decreased from the previously announced offering of $845 million.
By Clean Harbors, Inc. · Via Business Wire · September 25, 2025
Clean Harbors Announces $845 Million Senior Notes Offering
Clean Harbors, Inc. (“Clean Harbors” or the “Company”) (NYSE: CLH), announced today that it is commencing a private offering of $845 million of senior notes (the “notes”). Clean Harbors expects the notes to mature in 2033.
By Clean Harbors, Inc. · Via Business Wire · September 25, 2025
Clean Harbors Announces Used Oil Collection Price Increases in Its Safety-Kleen Sustainability Solutions Business
Clean Harbors, Inc. (“Clean Harbors” or the “Company”) (NYSE: CLH), the leading provider of environmental and industrial services throughout North America, today announced that its Safety-Kleen subsidiary is updating pricing and rates for the collection and management of used engine and industrial oils. These changes, which will be effective October 1, reflect the Company’s continued commitment to maintaining the service quality of its re-refinery business.
By Clean Harbors, Inc. · Via Business Wire · September 24, 2025
Clean Harbors’ PFAS Incineration Study Demonstrates Successful Destruction of “Forever Chemicals” that Surpasses Latest EPA Standards
Clean Harbors, Inc. (NYSE: CLH) (“Clean Harbors” or the “Company”), the leading provider of environmental and industrial services throughout North America, today announced the successful results of its latest PFAS study, which affirms that its commercial high-temperature, RCRA-permitted incineration facilities can reliably and safely destroy multiple forms of PFAS (per- and poly-fluorinated alkyl substances), the “forever chemicals” that pose significant human health risks. For the full results from the study click here.
By Clean Harbors, Inc. · Via Business Wire · September 18, 2025
Clean Harbors Issues 2025 Sustainability Supplement; Achieves 2030 Recycling Goal Ahead of Schedule
Clean Harbors, Inc. (“Clean Harbors”) (NYSE: CLH), the leading provider of environmental and industrial services throughout North America, today published its 2025 Sustainability Supplement, which provides annual data related to its 2024 environmental, social and governance efforts and an update on progress toward its sustainability goals. Clean Harbors recycled 1.9 million metric tons of materials in 2024, accomplishing its recycling goal far in advance of its 2030 target date.
By Clean Harbors, Inc. · Via Business Wire · September 16, 2025
Clean Harbors Announces Second-Quarter 2025 Financial Results
Clean Harbors, Inc. (“Clean Harbors” or the “Company”) (NYSE: CLH), the leading provider of environmental and industrial services throughout North America, today announced financial results for the second quarter ended June 30, 2025.
By Clean Harbors, Inc. · Via Business Wire · July 30, 2025
Clean Harbors to Announce Second-Quarter 2025 Financial Results on July 30
Clean Harbors, Inc. (NYSE: CLH), the leading provider of environmental and industrial services throughout North America, will host its second-quarter 2025 financial results conference call on Wednesday, July 30, 2025, at 9:00 a.m. ET.
By Clean Harbors, Inc. · Via Business Wire · July 16, 2025
Clean Harbors Announces First-Quarter 2025 Financial Results
Clean Harbors, Inc. (“Clean Harbors” or the “Company”) (NYSE: CLH), the leading provider of environmental and industrial services throughout North America, today announced financial results for the first quarter ended March 31, 2025.
By Clean Harbors, Inc. · Via Business Wire · April 30, 2025
Clean Harbors to Participate in Upcoming Investor Conferences
Clean Harbors, Inc. (“Clean Harbors”) (NYSE: CLH), the leading provider of environmental and industrial services throughout North America, today announced that senior management will participate in fireside chats at the following events.
By Clean Harbors, Inc. · Via Business Wire · April 21, 2025
Clean Harbors to Announce First-Quarter 2025 Financial Results on April 30
Clean Harbors, Inc. (NYSE: CLH), the leading provider of environmental and industrial services throughout North America, will host its first-quarter 2025 financial results conference call on Wednesday, April 30, 2025, at 9:00 a.m. ET.
By Clean Harbors, Inc. · Via Business Wire · April 16, 2025
Clean Harbors Announces Fourth-Quarter and Full-Year 2024 Financial Results
Clean Harbors, Inc. (“Clean Harbors” or the “Company”) (NYSE: CLH), the leading provider of environmental and industrial services throughout North America, today announced financial results for the fourth quarter and year ended December 31, 2024.
By Clean Harbors, Inc. · Via Business Wire · February 19, 2025
Clean Harbors to Participate in Upcoming Investor Conferences
Clean Harbors, Inc. (“Clean Harbors”) (NYSE: CLH), the leading provider of environmental and industrial services throughout North America, today announced that senior management will present at the following investor conferences:
By Clean Harbors · Via Business Wire · February 13, 2025
Clean Harbors to Announce Fourth-Quarter and Full-Year 2024 Financial Results on February 19
Clean Harbors, Inc. (NYSE: CLH), the leading provider of environmental and industrial services throughout North America, will host its fourth-quarter and full-year 2024 financial results conference call on Wednesday, February 19, 2025, at 9:00 a.m. ET.
By Clean Harbors, Inc. · Via Business Wire · February 5, 2025
Clean Harbors to Participate in Upcoming Investor Conferences
Clean Harbors, Inc. (“Clean Harbors”) (NYSE: CLH), the leading provider of environmental and industrial services throughout North America, today announced that senior management will present at the following investor conferences:
By Clean Harbors, Inc. · Via Business Wire · January 6, 2025
Clean Harbors to Participate in Goldman Sachs Industrials and Materials Conference
Clean Harbors, Inc. (“Clean Harbors”) (NYSE: CLH), the leading provider of environmental and industrial services throughout North America, today announced that Chief Financial Officer Eric J. Dugas and SVP Investor Relations Jim Buckley will participate in a fireside chat at the upcoming Goldman Sachs Industrials and Materials Conference.
By Clean Harbors, Inc. · Via Business Wire · November 20, 2024
Clean Harbors Announces Increases to Used Oil Pricing and Service Stop Fees in Safety-Kleen Waste Oil Collection Business
Clean Harbors, Inc. (“Clean Harbors” or the “Company”) (NYSE: CLH), the leading provider of environmental and industrial services throughout North America, today announced that its Safety-Kleen subsidiary is revising pricing related to collecting and managing used engine and industrial oils. Effective immediately, the Company will be targeting a broad range of rate changes across its used oil customer base.
By Clean Harbors, Inc. · Via Business Wire · November 11, 2024
Clean Harbors Announces Third-Quarter 2024 Financial Results
Clean Harbors, Inc. (“Clean Harbors” or the “Company”) (NYSE: CLH), the leading provider of environmental and industrial services throughout North America, today announced financial results for the third quarter ended September 30, 2024.
By Clean Harbors, Inc. · Via Business Wire · October 30, 2024
Clean Harbors to Announce Third-Quarter 2024 Financial Results on October 30
Clean Harbors, Inc. (NYSE: CLH), the leading provider of environmental and industrial services throughout North America, will host its third-quarter 2024 financial results conference call on Wednesday, October 30, 2024, at 9:00 a.m. ET.
By Clean Harbors, Inc. · Via Business Wire · October 16, 2024
Clean Harbors Adds Michael Battles and Eric Gerstenberg to its Board of Directors; Expands Board to 13 Members
Clean Harbors, Inc. (“Clean Harbors” or “the Company”) (NYSE: CLH), the leading provider of environmental and industrial services throughout North America, today announced that Co-Chief Executive Officers Michael Battles and Eric Gerstenberg have joined the Company’s Board of Directors, effective immediately.
By Clean Harbors, Inc. · Via Business Wire · September 3, 2024
Clean Harbors Achieves More Than 3.5 Million Metric Tons of Greenhouse Gas (GHG) Avoidance in 2023; Issues 2024 Sustainability Report
Clean Harbors, Inc. (“Clean Harbors”) (NYSE: CLH), the leading provider of environmental and industrial services throughout North America, today published its 2024 Sustainability Report, which contains its latest environmental, social, and governance data. In 2023, Clean Harbors avoided more than double the greenhouse gas (GHG) emissions generated by the Company’s operations.
By Clean Harbors, Inc. · Via Business Wire · August 21, 2024
Clean Harbors Announces Second-Quarter 2024 Financial Results
Clean Harbors, Inc. (“Clean Harbors” or the “Company”) (NYSE: CLH), the leading provider of environmental and industrial services throughout North America, today announced financial results for the second quarter ended June 30, 2024.
By Clean Harbors, Inc. · Via Business Wire · July 31, 2024
Clean Harbors to Announce Second-Quarter 2024 Financial Results on July 31
Clean Harbors, Inc. (NYSE: CLH), the leading provider of environmental and industrial services throughout North America, will host its second-quarter 2024 financial results conference call on Wednesday, July 31, 2024, at 9:00 a.m. ET.
By Clean Harbors, Inc. · Via Business Wire · July 17, 2024
Clean Harbors to Participate in Fireside Chat at the Stifel 2024 Cross Sector Insight Conference
Clean Harbors, Inc. (“Clean Harbors”) (NYSE: CLH), the leading provider of environmental and industrial services throughout North America, today announced that senior management will be participating in a fireside chat at the Stifel 2024 Cross Sector Insight Conference.
By Clean Harbors, Inc. · Via Business Wire · May 21, 2024
Clean Harbors Announces First-Quarter 2024 Financial Results
Clean Harbors, Inc. (“Clean Harbors”) (NYSE: CLH), the leading provider of environmental and industrial services throughout North America, today announced financial results for the first quarter ended March 31, 2024.
By Clean Harbors, Inc. · Via Business Wire · May 1, 2024
Clean Harbors to Participate in Upcoming Investor Conferences
Clean Harbors, Inc. (“Clean Harbors”) (NYSE: CLH), the leading provider of environmental and industrial services throughout North America, today announced that senior management will be participating in the following upcoming investor conferences:
By Clean Harbors, Inc. · Via Business Wire · April 22, 2024