CLH interest coverage history

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

Clean Harbors, Inc. Common Stock Interest Coverage — Quarterly
Period ending	Interest Coverage
Jun 30, 2026	6.5848×
Mar 31, 2026	2.7768×
Dec 31, 2025	3.4542×
Sep 30, 2025	4.574×
Jun 30, 2025	4.9843×
Mar 31, 2025	2.467×
Dec 31, 2024	3.3922×
Sep 30, 2024	4.6708×
Jun 30, 2024	5.2816×
Mar 31, 2024	3.9146×
Dec 31, 2023	4.5613×
Sep 30, 2023	4.7391×
Jun 30, 2023	5.9185×
Mar 31, 2023	5.128×
Dec 31, 2022	4.142×
Sep 30, 2022	7.1644×
Jun 30, 2022	7.8739×
Mar 31, 2022	3.4141×
Dec 31, 2021	3.3952×
Sep 30, 2021	5.625×
Jun 30, 2021	5.9042×
Mar 31, 2021	2.7643×
Dec 31, 2020	3.2785×
Sep 30, 2020	4.4992×
Jun 30, 2020	3.1167×
Mar 31, 2020	2.2995×
Dec 31, 2019	2.585×
Sep 30, 2019	3.8538×
Jun 30, 2019	3.459×
Mar 31, 2019	1.1471×
Dec 31, 2018	1.9744×
Sep 30, 2018	3.1835×
Jun 30, 2018	3.0133×
Mar 31, 2018	0.5225×
Dec 31, 2017	1.3389×
Sep 30, 2017	2.2432×
Jun 30, 2017	2.0499×
Mar 31, 2017	0.2384×
Dec 31, 2016	1.0184×
Sep 30, 2016	0.7721×
Jun 30, 2016	1.5775×
Mar 31, 2016	-0.2136×
Dec 31, 2015	1.344×
Sep 30, 2015	4.9088×
Jun 30, 2015	3.1259×
Mar 31, 2015	0.3728×
Dec 31, 2014	2.9556×
Sep 30, 2014	-2.1735×
Jun 30, 2014	3.4255×
Mar 31, 2014	1.5135×
Dec 31, 2013	2.9831×
Sep 30, 2013	3.7899×
Jun 30, 2013	2.6972×
Mar 31, 2013	1.7428×
Dec 31, 2012	2.6073×
Sep 30, 2012	4.8015×
Jun 30, 2012	4.2505×
Mar 31, 2012	5.385×
Dec 31, 2011	5.045×
Sep 30, 2011	6.042×
Jun 30, 2011	4.7343×
Mar 31, 2011	5.9485×
Dec 31, 2010	6.6895×
Sep 30, 2010	9.3786×
Jun 30, 2010	9.229×
Mar 31, 2010	3.3743×
Dec 31, 2009	1.2696×
Sep 30, 2009	3.9971×
Jun 30, 2009	9.0461×
Mar 31, 2009	7.7701×
Dec 31, 2008	0×
Sep 30, 2008	0×
Jun 30, 2008	0×
Mar 31, 2008	0×
Dec 31, 2007	0×
Sep 30, 2007	0×
Jun 30, 2007	0×
Mar 31, 2007	0×
Dec 31, 2006	0×
Sep 30, 2006	0×
Jun 30, 2006	0×
Mar 31, 2006	0×
Dec 31, 2005	0×
Sep 30, 2005	0×
Jun 30, 2005	0×
Mar 31, 2005	0×
Dec 31, 2004	0×
Sep 30, 2004	0×
Jun 30, 2004	0×
Mar 31, 2004	0×
Dec 31, 2003	0×
Sep 30, 2003	0×
Jun 30, 2003	0×
Mar 31, 2003	0×
Dec 31, 2002	0×
Sep 30, 2002	0×
Jun 30, 2002	0×
Mar 31, 2002	0×
Dec 31, 2001	0×
Sep 30, 2001	0×