Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ARCELORMITTAL HENNEPIN
10726 STEEL DR, HENNEPIN, IL, 61327
Parent company: ARCELORMITTAL USA 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 | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Tetrachloroethylene | Zinc compounds | 1,1,1-Trichloroethane | Total (lbs) |
| 2009 | — | — | — | 172 | — | 288 |
| 2008 | 17,729 | — | — | 961 | — | 21,305 |
| 2007 | 4,542 | — | — | 37,930 | — | 44,346 |
| 2006 | 6,000 | — | — | 58,565 | — | 66,432 |
| 2005 | 5,200 | — | — | 37,556 | — | 44,609 |
| 2004 | 11,029 | — | — | 33,386 | — | 46,567 |
| 2003 | 11,003 | — | — | 26,612 | — | 40,311 |
| 2001 | 11,000 | 120,000 | — | 577 | — | 134,426 |
| 2000 | 55,000 | 120,000 | — | 750 | — | 185,750 |
| 1999 | 60,000 | 140,000 | — | 1,450 | — | 207,450 |
| 1998 | 60,000 | 260,000 | — | 1,000 | — | 325,000 |
| 1997 | 12,000 | — | — | 1,500 | — | 20,300 |
| 1996 | 83,000 | — | — | 500 | — | 89,400 |
| 1995 | 82,000 | — | — | 500 | — | 88,900 |
| 1994 | 1,982,000 | — | — | 500 | — | 1,987,000 |
| 1993 | 1,872,000 | — | — | 500 | — | 1,876,500 |
| 1992 | 2,070,000 | — | — | 12,500 | — | 2,086,500 |
| 1991 | 1,975,000 | — | — | 27,000 | 57,000 | 2,067,000 |
| 1990 | 1,985,000 | — | — | 13,500 | 94,000 | 2,096,500 |
| 1989 | 2,599,000 | — | 139,000 | — | — | 2,752,700 |
| 1988 | 2,182,000 | — | 183,047 | — | — | 2,391,547 |
▎ 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.