Change in Working Capital

-$80.02M

Quarterly · Period ending: Jun 30, 2026 · USD

Latest reported-$80.02Mperiod endingJun 30, 2026

CLH Quarterly Change in Working Capital (-$2.50M → -$80.02M)

Quarterly change in working capital

High-resolution chart · PNG

CLH change in working capital history

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

Clean Harbors, Inc. Common Stock Change in Working Capital — Quarterly (USD)
Period ending	Change in Working Capital (USD)
Jun 30, 2001	-2,745,000
Mar 31, 2001	-2,896,000
Dec 31, 2000	1,433,000
Sep 30, 2000	205,000
Jun 30, 2000	-5,528,000
Mar 31, 2000	1,126,000
Dec 31, 1999	1,600,000
Sep 30, 1999	-2,000,000
Jun 30, 1999	-4,700,000
Mar 31, 1999	2,900,000
Dec 31, 1998	2,200,000
Sep 30, 1998	-1,400,000
Jun 30, 1998	-4,900,000
Mar 31, 1998	1,600,000
Dec 31, 1997	3,800,000
Sep 30, 1997	-1,600,000
Jun 30, 1997	-5,400,000
Mar 31, 1997	200,000
Dec 31, 1996	3,200,000
Sep 30, 1996	2,100,000
Jun 30, 1996	-3,700,000
Mar 31, 1996	800,000
Dec 31, 1995	7,200,000
Sep 30, 1995	-2,300,000
Jun 30, 1995	-200,000
Mar 31, 1995	800,000
Dec 31, 1994	1,700,000
Sep 30, 1994	300,000
Jun 30, 1994	2,200,000
Mar 31, 1994	300,000
Dec 31, 1993	-2,700,000
Sep 30, 1993	-300,000
Jun 30, 1993	-5,600,000
Mar 31, 1993	-2,100,000
Dec 31, 1992	2,700,000
Sep 30, 1992	-2,300,000
Jun 30, 1992	400,000
Mar 31, 1992	-1,100,000
Nov 30, 1991	-1,800,000
Aug 31, 1991	2,000,000
May 31, 1991	-2,600,000
Feb 28, 1991	-700,000
Nov 30, 1990	-3,100,000
Aug 31, 1990	-2,100,000
May 31, 1990	-2,500,000