Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
SUPER STEEL LLC
7900 W TOWER AVE, MILWAUKEE, WI, 53223
Parent company: NA
Carcinogen
— 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 | Xylene (mixed isomers) | 1,1,1-Trichloroethane | Methyl ethyl ketone | Methyl isobutyl ketone | Toluene | Total (lbs) |
| 2019 | — | — | — | — | — | 20 |
| 2018 | — | — | — | — | — | 20 |
| 2017 | — | — | — | — | — | 20 |
| 2016 | — | — | — | — | — | 20 |
| 2015 | — | — | — | — | — | 20 |
| 2014 | — | — | — | — | — | 20 |
| 2013 | — | — | — | — | — | 20 |
| 2012 | — | — | — | — | — | 15 |
| 2011 | — | — | — | — | — | 20 |
| 2004 | 9,700 | — | — | — | — | 9,700 |
| 2003 | 5,700 | — | 570 | — | 480 | 6,750 |
| 1994 | 12,500 | — | — | — | — | 12,500 |
| 1993 | 8,850 | — | — | 10,750 | — | 19,600 |
| 1992 | 13,200 | 12,000 | — | — | — | 25,200 |
| 1991 | 21,500 | 26,934 | — | — | — | 48,434 |
| 1990 | 12,839 | 33,870 | — | — | — | 46,709 |
| 1989 | 20,250 | 20,000 | — | — | — | 40,250 |
| 1988 | 15,000 | — | — | — | — | 15,000 |
| 1987 | 28,280 | — | 25,250 | — | — | 53,530 |
▎ 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.