Facility detail

STRUCTURAL METALS INC

ONE STEEL MILL DR, SEGUIN, TX, 78155

Parent company: COMMERCIAL METALS CO

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	Zinc compounds	Zinc (fume or dust)	Lead compounds	Manganese compounds	Manganese	Total
2024	5,466	—	237	1,351	—	7,701
2023	4,969	—	215	1,216	—	7,006
2022	5,738	—	—	1,218	—	7,928
2021	6,160	—	285	1,700	—	8,942
2020	5,889	—	263	1,358	—	8,281
2019	5,471	—	248	1,312	—	7,458
2018	5,754	—	264	1,492	—	7,965
2017	5,413	—	224	1,095	—	7,108
2016	4,850	—	215	980	—	6,398
2015	4,838	—	213	980	—	6,373
2014	1,137	—	244	1,037	—	3,111
2013	13,247	—	212	2,108	—	16,179
2012	12,765	—	172	1,933	—	15,468
2011	14,208	—	301	2,435	—	17,922
2010	13,510	—	296	2,320	—	17,080
2009	11,941	—	244	1,510	—	14,462
2008	2,910	—	273	1,510	—	6,050
2007	2,710	—	259	1,510	—	5,835
2006	3,210	—	271	1,510	—	6,352
2005	3,210	—	272	1,510	—	6,350
2004	3,210	—	274	1,755	—	6,592
2003	7,710	—	692	3,260	—	13,262
2002	6,304	—	608	2,638	—	10,410
2001	5,950	—	574	2,260	—	9,637
2000	5,960	—	765	2,460	—	10,033
1999	5,500	—	1,005	1,800	—	9,070
1998	5,200	—	1,250	2,000	—	9,705
1997	2,200	—	260	750	—	3,970
1996	1,250	—	260	505	—	2,285
1995	1,000	—	500	255	—	1,760
1994	1,000	—	500	255	—	2,010
1993	1,505	—	505	750	—	3,280
1992	29,650	—	2,500	2,500	—	35,660
1991	33,012	—	2,595	3,255	—	40,372
1990	31,005	—	2,550	4,050	—	60,065
1989	1,523,510	—	284,360	182,830	—	2,071,240
1988	3,322,500	3,434,000	543,540	191,300	197,420	7,890,235
1987	286,600	378,200	—	—	156,090	820,890