Clean Harbors, Inc. Common Stock · Change in Working Capital

Latest reported-$81.37Mperiod endingJun 30, 2026

CLH Change in Working Capital (-$2.50M → -$81.37M)

Annual change in working capital

High-resolution chart · PNG

CLH change in working capital history

Annual fiscal periods · USD. Dates are reporting period ends; fiscal years can differ from calendar years.

Clean Harbors, Inc. Common Stock Change in Working Capital — Annual fiscal periods (USD)
Period ending	Change in Working Capital (USD)
Dec 31, 2025	-33,536,000
Dec 31, 2024	-78,216,000
Dec 31, 2023	-43,818,000
Dec 31, 2022	-187,956,000
Dec 31, 2021	12,298,000
Dec 31, 2020	-32,722,000
Dec 31, 2019	-10,961,000
Dec 31, 2018	-55,431,000
Dec 31, 2017	-24,235,000
Dec 31, 2016	-28,778,000
Dec 31, 2015	47,388,000
Dec 31, 2014	-109,687,000
Dec 31, 2013	4,238,000
Dec 31, 2012	-8,019,000
Dec 31, 2011	-111,183,000
Dec 31, 2010	-2,634,000
Dec 31, 2009	-16,043,000
Dec 31, 2008	2,158,000
Dec 31, 2007	-5,061,000
Dec 31, 2006	-22,745,000
Dec 31, 2005	-24,747,000
Dec 31, 2004	3,476,000
Dec 31, 2003	12,558,000
Dec 31, 2002	-11,391,000
Dec 31, 2001	5,231,000
Dec 31, 2000	-2,764,000
Dec 31, 1999	-2,200,000
Dec 31, 1998	-2,500,000
Dec 31, 1997	-3,000,000
Dec 31, 1996	3,300,000
Dec 31, 1995	2,900,000
Dec 31, 1994	4,500,000
Dec 31, 1993	-10,700,000
Dec 31, 1992	-300,000
Dec 31, 1991	-1,900,000
Feb 28, 1991	-8,400,000
Feb 28, 1990	-2,500,000