Facility detail

CLEVELAND-CLIFFS STEEL CORP DEARBORN WORKS

4001 MILLER RD, DEARBORN, MI, 48120

Parent company: CLEVELAND-CLIFFS INC

Carcinogen PBT — EPA classifications across all reporting years

Year-over-year total releases

Reported on-site TRI releases in pounds (lbs), grouped by reporting year.

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 Aluminum oxide (fibrous forms) Chromium compounds (except for chromite ore mined in the Transvaal Region) Aluminum (fume or dust) Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) Total (lbs)
2024 6,711 — 351 — — 15,193
2023 7,974 — 471 — — 17,969
2022 11,523 — — — — 22,546
2021 14,703 — — — — 26,404
2020 15,851 — — — — 19,624
2019 27,518 — — — — 32,088
2018 20,673 — — — — 24,775
2017 18,578 — 211 — — 23,056
2016 13,016 — 215 — 1,278 17,486
2015 10,108 — 208 — 1,407 14,270
2014 11,956 — 226 — 2,051 16,195
2013 12,627 — 223 — 2,343 19,392
2012 40,613 — 217 — 2,268 48,743
2011 42,820 — 122 — 33,194 79,820
2010 40,899 — 81 — 37,382 81,882
2009 39,821 — 81 — 48,232 92,092
2008 36,658 — 57 — 46,185 86,715
2007 39,687 — 63 — 54,135 98,814
2006 35,321 — 141 — 21,954 64,624
2005 44,636 — 87 — 25,703 85,733
2004 28,638 — 51 — 33,117 71,841
2003 27,524 — 211 — 33,341 71,298
2002 42,378 — 255 — 29,411 74,028
2001 36,442 — 255 — 29,411 68,961
2000 39,943 — 255 — 3,060 50,664
1999 28,750 — 500 — 2,780 38,680
1998 40,782 290 500 — 3,220 54,077
1997 66,700 — 500 — 3,300 87,340
1996 37,450 — 1,000 — 3,300 72,705
1995 50,750 — 255 — — 64,155
1994 42,005 — 250 — 1,400 68,236
1993 36,000 — 250 5 — 47,870
1992 33,250 — 250 5 — 54,444
1991 44,223 — 94 5 — 70,084
1990 59,050 — 110 5 — 102,423
1989 2,650 — 500,250 480,000 1,500 1,013,150
1988 — 670,000 18,000 — 1,300 734,350
1987 250 — — 23,750 — 26,300

▎ 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.