Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
NUCOR STEEL MARION INC
912 CHENEY AVE, MARION, OH, 43302
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 (fume or dust) | Certain glycol ethers | Zinc compounds | Xylene (mixed isomers) | Manganese compounds | Total (lbs) |
| 2024 | — | — | 174 | — | 486 | 1,418 |
| 2023 | — | — | 196 | — | 492 | 1,460 |
| 2022 | — | — | 216 | — | — | 1,264 |
| 2021 | — | — | 321 | — | — | 1,720 |
| 2020 | — | — | 320 | — | 503 | 1,463 |
| 2019 | — | — | 317 | — | 482 | 1,460 |
| 2018 | — | — | 294 | — | 486 | 1,284 |
| 2017 | — | — | 333 | — | 495 | 1,482 |
| 2016 | — | — | 348 | — | 458 | 1,429 |
| 2015 | — | — | 323 | — | 450 | 1,551 |
| 2014 | — | — | 337 | — | 629 | 2,202 |
| 2013 | — | — | 332 | — | 484 | 1,629 |
| 2012 | — | — | 1,516 | — | 5,302 | 8,547 |
| 2011 | — | — | 1,598 | — | 5,404 | 9,066 |
| 2010 | — | — | 2,547 | — | 4,989 | 10,066 |
| 2009 | — | — | 3,111 | — | 4,402 | 9,246 |
| 2008 | — | — | 8,364 | — | 6,772 | 16,604 |
| 2007 | — | — | 1,615 | — | 1,869 | 4,907 |
| 2006 | — | — | 41,713 | — | 8,124 | 56,843 |
| 2005 | — | — | 7,011 | — | 2,807 | 11,581 |
| 2004 | — | 16,029 | 70,731 | — | 10,467 | 102,140 |
| 2003 | 18,951 | 17,788 | — | — | — | 52,728 |
| 2002 | 14,802 | 20,881 | — | — | — | 49,021 |
| 2001 | 15,845 | 21,921 | — | — | — | 49,092 |
| 2000 | 24,212 | 23,075 | — | — | — | 60,368 |
| 1999 | 11,267 | 26,063 | — | — | — | 41,284 |
| 1998 | 10,652 | 27,603 | — | — | — | 41,441 |
| 1997 | 12,240 | 38,566 | — | — | — | 54,260 |
| 1996 | 11,300 | 18,990 | — | — | — | 33,503 |
| 1995 | 17,690 | — | — | 26,708 | — | 49,138 |
| 1994 | 11,550 | — | — | — | — | 12,424 |
| 1993 | 11,373 | — | — | — | — | 12,234 |
| 1992 | 11,248 | — | — | — | — | 12,099 |
| 1991 | 10,957 | — | — | — | — | 11,791 |
| 1990 | 17,760 | — | — | 11,338 | — | 30,442 |
| 1989 | 16,339 | — | — | 19,236 | — | 65,665 |
| 1988 | 14,563 | — | — | 11,911 | — | 45,778 |
▎ 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.