Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CLEVELAND-CLIFFS STEEL CORP - MANSFIELD WORKS
913 BOWMAN ST, MANSFIELD, OH, 44903
Parent company: CLEVELAND-CLIFFS INC
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 | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Zinc (fume or dust) | Copper | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Total (lbs) |
| 2024 | 5,041 | — | — | — | — | 7,190 |
| 2023 | 5,287 | — | — | — | 1,875 | 7,812 |
| 2022 | 6,510 | — | — | — | 1,446 | 8,669 |
| 2021 | 6,853 | — | — | — | 1,214 | 8,787 |
| 2020 | 4,519 | — | — | — | 638 | 5,657 |
| 2019 | 6,005 | — | — | — | 846 | 7,482 |
| 2018 | 6,558 | — | — | — | — | 8,169 |
| 2017 | 6,197 | — | — | — | 936 | 7,820 |
| 2016 | 4,300 | — | — | — | 1,085 | 6,074 |
| 2015 | 4,534 | — | — | — | 1,143 | 6,437 |
| 2014 | 4,551 | — | — | — | 1,144 | 6,493 |
| 2013 | 4,415 | — | — | — | 1,097 | 6,376 |
| 2012 | 4,186 | — | — | — | 1,043 | 5,959 |
| 2011 | 3,781 | — | — | — | 953 | 5,448 |
| 2010 | 18,226 | — | — | — | 4,597 | 25,241 |
| 2009 | 6,626 | — | — | — | 1,394 | 8,969 |
| 2008 | 11,708 | — | — | — | 2,359 | 15,576 |
| 2007 | 4,709 | — | — | — | 931 | 6,499 |
| 2006 | 6,450 | — | — | — | 9,210 | 32,923 |
| 2005 | 6,870 | — | — | — | 3,355 | 11,165 |
| 2004 | 4,430 | — | — | — | 2,175 | 7,272 |
| 2003 | 2,660 | — | — | — | 1,255 | 4,276 |
| 2002 | 2,950 | — | — | — | 1,465 | 4,810 |
| 2001 | 3,087 | — | — | — | 1,393 | 4,924 |
| 2000 | 3,873 | 19,000 | — | — | 1,389 | 24,699 |
| 1999 | 2,621 | 20,000 | — | — | 978 | 23,974 |
| 1998 | 3,150 | 13,000 | — | — | 1,224 | 17,833 |
| 1997 | 5,210 | 38,000 | — | — | 834 | 44,805 |
| 1996 | 5,330 | 37,000 | — | — | 226 | 43,397 |
| 1995 | — | 1,700 | 10,910 | 2,061 | — | 17,408 |
| 1994 | — | — | 1,454 | 1,168 | — | 3,294 |
| 1993 | — | — | 9,510 | 15,896 | — | 30,010 |
| 1992 | — | — | 13,048 | 15,871 | — | 34,239 |
| 1991 | — | — | 5,822 | 15,912 | — | 27,285 |
| 1990 | — | — | 11,714 | 16,789 | — | 35,760 |
| 1989 | — | — | 40,102 | 16,236 | — | 73,564 |
| 1988 | — | — | 23,811 | — | — | 30,296 |
| 1987 | — | — | — | — | — | 1,200 |
▎ 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.