10-Q: Clean Harbors Reports Mixed Q2 2025 Results Amidst Segment Shifts and Strategic Investments

Clean Harbors, Inc. reported a slight decrease in total revenues and net income for the second quarter of 2025, driven by lower product sales in its Safety-Kleen Sustainability Solutions segment, despite growth in Environmental Services and improved adjusted free cash flow.

Summary

• Total revenues for the three months ended June 30, 2025, were $1,549.9 million, a slight decrease of 0.2% from $1,552.7 million in the comparable 2024 period.
• Net income for the three months ended June 30, 2025, decreased by 4.8% to $126.9 million, down from $133.3 million in the prior year.
• Diluted earnings per share (EPS) for the quarter was $2.36, a 4.1% decrease from $2.46 in the same period last year.
• Adjusted EBITDA increased by 2.6% to $336.2 million for the three months ended June 30, 2025, compared to $327.8 million in 2024.
• Environmental Services segment direct revenues grew by 3.3% to $1,352.0 million for the quarter, driven by strong growth in Safety-Kleen core services and Technical Services.
• Safety-Kleen Sustainability Solutions (SKSS) segment direct revenues decreased by 18.7% to $197.7 million, primarily due to lower sales volumes and pricing of base and blended oil products, partially offset by higher used oil collection revenue.
• For the six months ended June 30, 2025, total revenues increased by 1.8% to $2,981.8 million, while net income decreased by 8.6% to $185.6 million.
• Net cash from operating activities for the six months ended June 30, 2025, decreased by $24.9 million to $209.6 million, mainly due to increased working capital balances.
• Adjusted free cash flow significantly improved to an inflow of $17.4 million for the six months ended June 30, 2025, compared to an outflow of $34.1 million in the prior year, primarily due to lower capital expenditures.
• Environmental liabilities decreased by $5.3 million to $236.2 million as of June 30, 2025, largely due to a $10 million reduction in remedial liability for a site where loss was no longer probable.

Sentiment

Score: 6

Explanation: The filing presents a mixed financial picture. While GAAP net income and EPS declined due to higher depreciation and interest expenses, and the Safety-Kleen Sustainability Solutions segment faced headwinds, the core Environmental Services segment showed solid growth. Adjusted EBITDA increased, and adjusted free cash flow saw a significant positive swing, indicating improved operational cash generation. The reduction in environmental liabilities is a positive, and ongoing share repurchases signal management confidence. The decline in bottom-line GAAP metrics is a concern, but the underlying business performance in key segments and strategic investments provide a balanced outlook.

Positives

• Adjusted EBITDA increased by 2.6% for the three months and 2.4% for the six months ended June 30, 2025, demonstrating underlying operational strength.
• Environmental Services segment direct revenues grew by 3.3% in Q2 2025, driven by strong performance in Safety-Kleen core services and Technical Services.
• Incinerator utilization (excluding the new Kimball facility) improved to 89% in Q2 2025 from 88% in Q2 2024, and to 89% for the six months from 83% in the prior year, indicating efficient asset utilization.
• Adjusted free cash flow showed a significant improvement, moving from an outflow of $34.1 million in the first six months of 2024 to an inflow of $17.4 million in the same period of 2025, driven by lower capital expenditures.
• The company reduced its estimated remedial liability for a site by approximately $10 million, reflecting a favorable re-evaluation of the probable loss.
• Strategic headcount management actions and cost reduction initiatives contributed to relatively consistent or decreased SG&A expenses in both Environmental Services and SKSS segments.
• The company actively repurchased $66.8 million of common stock in the first six months of 2025, signaling confidence in its valuation and returning capital to shareholders, with $432.4 million remaining under the current repurchase plan.

Negatives

• Total revenues slightly decreased by 0.2% for the three months ended June 30, 2025, primarily due to a significant 19.5% decline in product revenues.
• Net income decreased by 4.8% for the three months and 8.6% for the six months ended June 30, 2025, compared to the prior year periods.
• Diluted earnings per share decreased by 4.1% for the three months and 8.3% for the six months ended June 30, 2025.
• Safety-Kleen Sustainability Solutions (SKSS) segment direct revenues decreased by 18.7% in Q2 2025, mainly due to lower sales volumes and pricing of base and blended oil products.
• Income from operations decreased by 2.4% for the three months and 5.6% for the six months ended June 30, 2025, largely due to increased depreciation and amortization expense.
• Depreciation and amortization expense increased significantly by 15.7% in Q2 2025 and 16.7% for the six months, impacting profitability.
• Net cash from operating activities decreased by $24.9 million for the six months ended June 30, 2025, primarily due to increased working capital balances.
• Industrial Services revenues declined by $34.9 million for the six months ended June 30, 2025, due to lower turnaround activity and related high-value services.

Risks

• Operational and safety risks are inherent in the company's environmental and industrial services.
• Risks exist relating to the failure of new or existing technologies.
• Cybersecurity risks pose a threat to operations and data integrity.
• The occurrence of natural disasters or other catastrophic events, and their residual macroeconomic effects, can impact business.
• Risks are associated with retaining and hiring key personnel in a competitive labor market.
• Environmental liability and product liability risks are present due to hazardous waste management and other business components.
• Negative economic, industry, or other developments, including market volatility or economic downturns, could adversely affect performance.
• Risks are associated with assumptions relating to the expansion of landfills.
• Reductions in demand for emergency response services at industrial facilities or on roadways, railways, or waterways, and other remedial projects and regulatory developments, could impact revenue.
• Reductions in demand for oil products and automotive services, and volatility in oil prices, affect the Safety-Kleen Sustainability Solutions segment.
• Changes in statutory and regulatory requirements and extensive environmental laws and regulations pose compliance and cost risks.
• Existing and potential litigation, including product liability cases and Superfund proceedings, could result in significant liabilities.
• Risks are associated with the identification and execution of strategic acquisitions and divestitures and their related liabilities.
• The availability and sufficiency of insurance coverage, self-insurance, surety bonds, letters of credit, and other forms of financial assurance are critical.
• Impact of new tax legislation or changes in tax regulations and interpretations could affect financial results.
• The imposition of trade sanctions or tariffs could disrupt operations and increase costs.
• Fluctuations in interest rates and foreign currency exchange rates can impact financial performance.
• Risks relate to indebtedness and covenants in debt agreements.
• Unanticipated changes in environmental regulations could require significant capital expenditures and adversely affect results.
• The company is involved in approximately 70 Safety-Kleen product liability cases, with potential for future similar lawsuits where insurance coverage may not be available.
• The company has been identified as a potentially responsible party (PRP) at 132 Superfund related sites, with potential monetary liability exceeding $1.0 million at three of these sites.

Future Outlook

The company expects 2025 capital spending, net of disposals, to be in the range of $360.0 million to $390.0 million, including a $15 million long-term growth investment for the Phoenix hub. Remaining 2025 capital spending is anticipated to be funded by cash from operations. Interest expense, net of interest income, is expected to remain relatively consistent with the prior year for the remainder of 2025. The new Kimball incinerator is not expected to be running at full utilization until 2026.

Management Comments

• Management believes that management of operating costs is vital to the company's ability to remain price competitive, addressing inflationary pressures through constant cost monitoring and a focus on cost savings areas, including lowering employee turnover, and overall customer pricing strategies.
• The company aims to manage selling, general and administrative (SG&A) expenses in line with the overall performance of its segments and corresponding revenue levels through enhanced technology, process improvements, and strategic expense management.
• Management believes the ability to properly align costs with business performance is reflective of strong management of the businesses and further promotes the ability to remain competitive in the marketplace.
• Management considers Adjusted EBITDA to be a measurement of performance which provides useful information to both management and investors, enhancing understanding of operating performance in the ordinary, ongoing, and customary course of operations.
• Management believes future operating cash flows will be sufficient to meet future operating and internal investing cash needs.
• Management believes that the fines or other penalties in current regulatory proceedings will, individually or in the aggregate, not have a material effect on the company's financial condition, results of operations, or cash flows.

Industry Context

The company operates as North America's leading provider of environmental and industrial services, serving a broad customer base including Fortune 500 companies and government agencies. Its performance is influenced by overall North American GDP, U.S. industrial production, economic conditions in manufacturing, chemical, and automotive markets, and demand for industrial cleaning and environmental cleanup services. The Safety-Kleen Sustainability Solutions segment is particularly sensitive to market pricing and demand for recycled oil products, as well as global commodity prices. The company's strategic acquisitions (HEPACO, Noble) and investments (Kimball incinerator, Phoenix hub) reflect a focus on expanding its core environmental services and strengthening its position in the sustainability sector, aligning with broader industry trends towards environmental responsibility and circular economy initiatives.

Comparison to Industry Standards

• The company's incinerator utilization rates (89% excluding Kimball, 86% including Kimball in Q2 2025) indicate strong operational efficiency within its waste disposal infrastructure, which is a key competitive advantage in the hazardous waste management industry.
• The company's position as the largest re-refiner and recycler of used oil in North America sets a high benchmark for sustainability solutions in the industry, though the segment's revenue was impacted by market-related volume and pricing decreases in base and blended oil products.
• The acquisition of HEPACO expanded the Environmental Services segment's field services, enhancing its competitive offering against other environmental service providers by increasing capacity for emergency response and scheduled cleanup services.
• The acquisition of Noble Oil Services strengthened the SKSS segment's oil collection operations and re-refining capabilities, potentially improving its cost structure and market share compared to smaller regional players in the used oil recycling market.
• The investment in the new Kimball incinerator, while increasing depreciation costs in the short term, positions the company for future growth and increased capacity in hazardous waste treatment, a critical and often capacity-constrained service in North America, potentially allowing it to capture market share from competitors or captive incineration closures.

Legal Proceedings

• Approximately 70 Safety-Kleen product liability cases are pending in various courts across the United States, alleging personal injury from parts cleaning equipment or products, with claims of contaminants and failure to warn.
• Seven product liability claims were settled or dismissed between January 1, 2025, and June 30, 2025, with no expense incurred by the company due to insurance coverage.
• The company has been identified as a potentially responsible party (PRP) or potential PRP for indemnification obligations at 132 Superfund related sites (6 company-owned, 126 third-party sites).
• Potential monetary liability could exceed $1.0 million at three of the 132 Superfund related sites.
• Indemnification agreements are in place at 18 third-party Superfund sites, covering liabilities for waste disposed prior to the company's acquisition of former subsidiaries of Waste Management, Inc. and McKesson Corporation.
• Two federal, state, and provincial enforcement actions are ongoing where sanctions could equal or exceed $1.0 million.

Stakeholder Impact

• Shareholders: Experienced a decrease in net income and diluted EPS, but benefited from increased Adjusted EBITDA and significant share repurchases, indicating management's commitment to shareholder value.
• Employees: Subject to strategic headcount management actions and cost reduction initiatives, but also benefit from stock-based compensation plans and the Employee Stock Purchase Plan (ESPP).
• Customers: Continue to receive a broad range of environmental and industrial services, with growth in Safety-Kleen core services and Technical Services, but potentially impacted by pricing adjustments in used oil collection.
• Suppliers: Subject to the company's efforts to manage operating costs and implement strategic sourcing solutions.
• Creditors: The company remains in compliance with all debt covenants and maintains a $600.0 million revolving credit facility with substantial availability, indicating strong liquidity and ability to meet obligations.

Next Steps

• Evaluate the financial statement impact of the newly enacted One Big Beautiful Bill Act.
• Continue assessing the impact of adopting ASU No. 2023-09 on income tax disclosures.
• Continue evaluating the impact of adopting ASU No. 2024-03 on consolidated financial statement disclosures.
• Continue to manage inflationary pressures through cost monitoring, cost savings, and customer pricing strategies.
• Fund remaining 2025 capital spending (expected $360.0M to $390.0M, including $15M for Phoenix hub) through cash from operations.
• Continue to meet covenants of all debt agreements.
• Potentially continue common stock repurchases under the board-approved plan, with $432.4 million remaining available.
• Monitor and adjust environmental liability reserves as new information becomes available or liabilities are paid.
• Continue to vigorously defend against Safety-Kleen product liability claims.
• Continue to address Superfund proceedings and federal, state, and provincial enforcement actions.

Key Dates

Recommendation

The filing presents a mixed financial performance. While the decline in GAAP net income and EPS is a negative, the growth in Adjusted EBITDA and the significant improvement in Adjusted Free Cash Flow are positive indicators of operational efficiency and cash generation. The Environmental Services segment, a core business, shows healthy growth. The company's active share repurchase program signals management's confidence in the stock's valuation. However, the headwinds in the Safety-Kleen Sustainability Solutions segment and the increased depreciation from new assets (which will eventually contribute to growth) suggest a period of transition. For a seasoned investor, the current results warrant a 'hold' as the company navigates these dynamics, with an eye on the continued performance of the Environmental Services segment and the realization of benefits from strategic investments.

Keywords

Environmental Services, Hazardous Waste Management, Industrial Services, Waste Disposal, Recycling, Oil Re-refining, Sustainability Solutions, Emergency Response, Parts Cleaning, Superfund, SEC Filing, Quarterly Report, Financial Results, Adjusted EBITDA, Cash Flow, Capital Expenditures, Share Repurchase