Facility detail

NALCO CHEMICAL CO

6216 W 66TH PL, CHICAGO, IL, 60638

Parent company: ECOLAB INC

Carcinogen — EPA classifications across all reporting years

Year-over-year total releases

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

The 10 chemicals with the highest cumulative on-site releases across all available years.

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

Year	Acrylic acid	Epichlorohydrin	Ammonia	Dimethylamine	Ethylene glycol	Total
2024	1	—	617	—	0	620
2023	0	—	599	—	0	602
2022	0	—	502	—	0	506
2021	0	—	442	—	0	446
2020	0	—	442	—	0	446
2019	1	—	661	—	0	667
2018	—	—	47	—	—	53
2017	—	—	—	—	—	4
2016	—	—	—	—	—	3
2015	95	—	—	—	—	99
2014	95	—	—	—	—	102
2013	95	1	—	—	—	99
2012	103	1	—	—	—	108
2011	75	1	—	—	—	79
2010	56	1	—	—	—	60
2009	20	1	—	—	—	24
2008	3	—	—	—	—	43
2007	3	—	—	—	—	19
2006	2	—	—	—	34	43
2005	2	—	—	—	—	3
2004	—	—	—	—	—	1
2003	—	—	—	—	37	37
2002	10	—	—	—	27	40
2001	1,069	1	101	—	81	1,298
2000	512	4	205	44	111	998
1999	632	56	7	983	120	1,858
1998	392	57	100	353	120	1,233
1997	208	62	1,391	353	113	2,406
1996	624	569	1,273	2,294	260	6,229
1995	618	569	1,784	1,940	482	5,650
1994	687	566	87	—	474	2,516
1993	654	555	46	—	479	2,411
1992	660	580	51	—	491	2,418
1991	1,330	377	72	—	300	2,526
1990	1,550	540	41	—	204	2,598
1989	1,638	515	25	—	50	2,864
1988	5,820	6,430	550	—	—	13,991
1987	—	—	—	—	—	6