Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CMC STEEL SC
310 NEW STATE RD, CAYCE, SC, 29033
Parent company: COMMERCIAL METALS CO
Carcinogen
PBT
— EPA classifications across all reporting years
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 | Zinc (fume or dust) | Manganese compounds | Zinc compounds | Lead | Ethylene glycol | Total (lbs) |
| 2024 | — | 912 | 9,139 | — | — | 11,076 |
| 2023 | — | — | 8,003 | — | — | 10,313 |
| 2022 | — | — | 7,687 | — | — | 9,911 |
| 2021 | — | — | 7,024 | — | — | 9,027 |
| 2020 | — | — | 7,083 | — | — | 9,146 |
| 2019 | — | 1,474 | 9,328 | — | — | 12,004 |
| 2018 | — | — | 9,387 | — | — | 12,255 |
| 2017 | — | 1,108 | 9,495 | — | — | 11,849 |
| 2016 | — | 825 | 5,863 | — | — | 7,774 |
| 2015 | — | 659 | 6,323 | — | — | 7,486 |
| 2014 | — | 802 | 6,250 | — | — | 7,637 |
| 2013 | — | 448 | 3,846 | — | — | 4,680 |
| 2012 | — | 462 | 2,859 | — | — | 3,871 |
| 2011 | — | 746 | 4,905 | — | — | 6,616 |
| 2010 | — | 576 | 3,429 | — | — | 4,809 |
| 2009 | — | 784 | 6,130 | — | — | 7,680 |
| 2008 | — | 729 | 947 | — | — | 2,992 |
| 2007 | — | 170 | 1,152 | — | — | 2,400 |
| 2006 | — | 1,229 | 6,731 | — | — | 9,403 |
| 2005 | — | 713 | 3,591 | — | — | 5,540 |
| 2004 | — | 674 | 4,085 | — | — | 5,525 |
| 2003 | — | 839 | 505 | — | — | 2,876 |
| 2002 | — | 795 | 3,789 | — | — | 5,512 |
| 2001 | — | 1,750 | 6,662 | — | — | 12,149 |
| 2000 | — | 7,472 | 6,238 | — | — | 15,728 |
| 1999 | — | 750 | 1,900 | — | — | 3,935 |
| 1998 | — | 1,000 | 1,855 | — | — | 3,640 |
| 1997 | — | 1,676 | 2,297 | — | — | 5,022 |
| 1996 | — | 691 | 1,497 | — | — | 2,508 |
| 1995 | — | 750 | 1,481 | — | — | 2,991 |
| 1994 | — | — | 1,691 | — | — | 2,441 |
| 1993 | 15,503 | 54,610 | — | 1,830 | — | 73,521 |
| 1992 | 66,250 | 45,078 | — | 8,522 | — | 121,874 |
| 1991 | 65,600 | 42,700 | — | 6,835 | — | 118,222 |
| 1990 | 68,700 | 28,000 | — | 7,136 | — | 106,210 |
| 1989 | 66,200 | 39,500 | — | 6,819 | 25,400 | 140,148 |
| 1988 | 63,700 | — | — | 7,909 | — | 81,614 |
| 1987 | 59,150 | 56,520 | — | — | — | 117,580 |
▎ 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.