Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
NUCOR STEEL-DARLINGTON
300 STEEL MILL RD, DARLINGTON, SC, 29540
Parent company: NUCOR CORP
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 compounds | Ethylene glycol | Zinc (fume or dust) | Manganese compounds | Lead compounds | Total (lbs) |
| 2024 | 3,325 | — | — | — | — | 5,319 |
| 2023 | 3,322 | — | — | 753 | 305 | 5,307 |
| 2022 | 3,151 | — | — | — | — | 5,051 |
| 2021 | 3,767 | — | — | — | — | 7,424 |
| 2020 | 3,650 | — | — | — | 370 | 7,088 |
| 2019 | 6,262 | — | — | — | 338 | 9,136 |
| 2018 | 1,037 | — | — | — | — | 2,633 |
| 2017 | 1,133 | — | — | 833 | 88 | 2,688 |
| 2016 | 1,255 | — | — | 850 | 90 | 2,746 |
| 2015 | 1,299 | — | — | 624 | 91 | 2,552 |
| 2014 | 1,425 | — | — | 968 | 80 | 3,039 |
| 2013 | 1,064 | — | — | 1,065 | 272 | 3,068 |
| 2012 | 1,176 | — | — | 1,070 | 283 | 3,220 |
| 2011 | 1,014 | — | — | 904 | 263 | 2,805 |
| 2010 | 989 | — | — | 1,490 | 274 | 3,305 |
| 2009 | 1,775 | — | — | 1,505 | 111 | 3,870 |
| 2008 | 2,975 | — | — | 482 | 207 | 3,803 |
| 2007 | 3,916 | — | — | 950 | 240 | 5,386 |
| 2006 | 7,146 | — | — | 1,849 | 428 | 9,816 |
| 2005 | 6,997 | — | — | 843 | 358 | 8,854 |
| 2004 | 7,120 | — | — | 1,000 | 485 | 9,892 |
| 2003 | 44,009 | — | — | 6,096 | 2,305 | 57,321 |
| 2002 | 575,739 | — | — | 81,285 | 33,444 | 738,916 |
| 2001 | 35,788 | — | — | 5,760 | 2,173 | 47,463 |
| 2000 | 41,196 | — | — | 6,819 | 2,744 | 53,828 |
| 1999 | 4,444 | — | — | — | 750 | 14,113 |
| 1998 | 4,423 | — | — | 7,296 | 500 | 20,927 |
| 1997 | 88,647 | — | — | 7,977 | 9,255 | 108,634 |
| 1996 | 90,751 | — | — | 10,588 | 8,883 | 114,722 |
| 1995 | 64,073 | — | — | 7,733 | 7,137 | 83,896 |
| 1994 | — | — | 18,789 | — | — | 48,050 |
| 1993 | — | — | 48,195 | — | — | 59,762 |
| 1992 | — | — | 22,438 | — | — | 22,438 |
| 1991 | — | — | 17,891 | — | — | 17,891 |
| 1990 | — | 211,275 | 25,000 | — | — | 236,275 |
| 1989 | — | 269,570 | 23,317 | — | — | 292,887 |
| 1987 | — | — | 95,504 | — | — | 95,504 |
▎ 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.