Facility detail

SAFETY-KLEEN SYSTEMS INC.

601 RILEY RD, EAST CHICAGO, IN, 46312

Parent company: CLEAN HARBORS INC

Carcinogen PBT — EPA classifications across all reporting years

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Year-over-year total releases

Reported on-site TRI releases in pounds (lbs), grouped by reporting year.

Top chemical totals

The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.

Full release table

Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.

All values in pounds (lbs)
Year	Polycyclic aromatic compounds	Ethylene glycol	Benzene	Ammonia	Tetrachloroethylene	Total (lbs)
2024	2,925	88	—	—	—	3,059
2023	2,377	92	—	—	—	2,514
2022	1,995	38	—	—	—	2,048
2021	1,919	13	—	—	—	1,943
2020	475	15	—	—	—	490
2019	—	15	399	—	14	431
2018	1	45	2,916	324	15	3,305
2017	—	34	113	272	30	454
2016	—	44	83	251	8	390
2015	—	53	85	208	11	361
2014	—	40	59	185	1	290
2013	—	47	69	215	—	336
2012	—	37	52	170	2	266
2011	—	38	76	162	—	280
2010	—	34	58	151	—	248
2009	—	31	67	122	6	231
2008	—	30	72	32	13	150
2007	—	35	67	26	10	141
2006	—	35	49	20	8	115
2005	—	36	36	19	45	138
2004	—	51	51	18	65	188
2003	—	53	—	43	—	164
2002	—	46	—	19	—	68
2001	—	68	—	58	—	129
2000	—	42	—	147	—	189
1999	—	20	—	181	6	212
1998	—	37	—	172	—	209
1997	—	35	—	174	1	211
1996	—	34	—	272	2	317
1995	—	4,803	—	272	—	5,075
1994	—	250	—	—	—	250
1993	—	250	—	—	—	255
1992	—	250	—	—	—	255
1991	—	250	—	—	—	255

▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.