Facility detail

NUCOR BUILDING SYSTEMS

305 IND US TRIAL PKWY, WATERLOO, IN, 46793

Parent company: NUCOR CORP

Carcinogen PBT — 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	Xylene (mixed isomers)	Certain glycol ethers	1,2,4-Trimethylbenzene	Ethylene glycol	Manganese	Total
2024	—	—	—	—	12	12
2023	—	—	11,642	—	2	11,645
2022	—	—	10,544	—	4	10,548
2021	—	—	—	—	35	35
2020	—	—	—	—	32	33
2019	—	—	—	—	28	28
2018	—	—	—	—	30	30
2017	—	—	—	—	34	35
2016	—	—	—	—	28	29
2015	—	—	—	—	30	31
2014	—	—	—	—	31	32
2013	—	—	—	—	19	20
2012	—	—	—	—	26	27
2011	—	—	—	—	19	23
2010	—	—	—	—	21	25
2009	—	—	—	—	16	20
2008	—	—	—	—	27	31
2007	—	—	—	—	27	31
2006	—	—	—	—	26	27
2005	—	—	—	—	24	25
2004	—	—	—	—	113	119
2003	—	—	—	—	69	75
2002	—	—	—	—	22	28
2001	—	—	—	—	86	92
2000	—	—	—	—	113	118
1999	—	—	—	—	116	121
1998	—	—	—	—	154	159
1997	—	—	—	—	113	118
1996	4,748	7,462	—	3,732	108	16,055
1995	3,392	10,144	—	10,144	119	23,804
1994	2,714	8,664	—	—	93	11,476
1993	28,862	14,074	—	—	69	43,005
1992	29,780	—	—	—	50	29,830
1991	40,800	—	—	—	47	40,847
1990	30,270	—	—	—	28	30,298
1989	68,700	—	—	—	38	68,738