Facility detail

MAPEI CORP

530 INDUSTRIAL DR, WEST CHICAGO, IL, 60185

Parent company: MAPEI CORP

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	Vinyl acetate	1,1,1-Trichloroethane	Butyl acrylate	Ethyl acrylate	Styrene	Total
2024	4,590	—	96	—	227	4,912
2023	5,017	—	172	—	232	5,421
2022	8,771	—	368	—	237	9,376
2021	4,583	—	57	—	500	5,140
2020	6,297	—	487	—	10	6,860
2019	3,064	—	310	1,064	50	4,488
2018	3,064	—	—	482	50	3,596
2017	5,482	—	—	524	50	6,056
2016	8,517	—	160	—	162	8,839
2015	8,713	—	170	—	158	9,041
2014	11,719	—	—	—	167	19,416
2013	8,556	—	51	1,336	148	10,568
2012	7,626	—	48	1,689	133	9,957
2011	10,761	—	45	2,327	128	13,813
2010	11,848	—	184	1,109	117	13,800
2009	8,927	—	180	229	214	10,242
2008	8,435	—	180	245	180	9,641
2007	5,230	—	2,145	—	1,630	11,339
2006	2,702	—	2,126	—	1,645	9,852
2005	1,584	—	2,193	1,502	1,711	10,780
2004	1,699	—	2,203	1,451	1,711	10,963
2003	1,622	—	2,227	1,451	1,750	10,978
2002	500	—	100	100	15	975
2001	500	—	100	100	15	1,075
2000	500	—	100	100	15	1,060
1999	—	—	100	—	100	200
1998	—	—	500	—	500	3,250
1997	—	—	100	—	100	200
1996	—	800	100	100	100	1,360
1995	255	3,850	500	255	255	6,630
1994	—	7,930	500	255	255	10,465
1993	—	9,490	500	255	255	12,775
1992	—	9,850	500	255	255	13,135
1991	—	11,320	750	255	255	14,865
1990	—	500	255	500	505	4,280
1989	—	500	250	500	500	4,750
1988	—	1,700	150	—	—	2,010