Clean Harbors (CLH) Inventory (2009 - 2026)

Clean Harbors has disclosed Inventory across 18 years of filings, most recently posting $363.9 million for Q1 2026.

• Inventory for Q1 2026 came in at $363.9 million, down 3.21% year-over-year; the trailing twelve-month figure through Mar 2026 was $363.9 million (down 3.21% YoY), and the FY2025 annual result was $372.1 million, down 3.27% from the prior year.
• Inventory came in at $363.9 million for Q1 2026 at Clean Harbors, down from $372.1 million in the prior quarter.
• In the past five years, Inventory ranged from a high of $384.7 million in Q4 2024 to a low of $264.7 million in Q1 2022.
• The 5-year median for Inventory is $354.3 million (2024), against an average of $341.2 million.
• Across the five-year window, Inventory gained 29.64% in 2022 and retreated 3.27% in 2025, its largest moves.
• Clean Harbors' Inventory stood at $325.0 million in 2022, then gained by 0.77% to $327.5 million in 2023, then rose by 17.45% to $384.7 million in 2024, then declined by 3.27% to $372.1 million in 2025, then slipped by 2.19% to $363.9 million in 2026.
• The last three Inventory figures came in at $363.9 million (Q1 2026), $372.1 million (Q4 2025), and $377.3 million (Q3 2025), per Business Quant data.