Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CATERPILLAR GLOBAL MINING
184 W OKLAHOMA AVE, MILWAUKEE, WI, 53207
Parent company: CATERPILLAR INC
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 | Manganese | Nickel | Chromium | Copper | Total (lbs) | |
| 2013 | 6 | 1 | 3 | — | 10 | |
| 2011 | 6 | 1 | 3 | — | 10 | |
| 2009 | 5 | 8 | 3 | — | 16 | |
| 2008 | 10 | 17 | 6 | — | 33 | |
| 2007 | 396 | 22 | 1 | — | 418 | |
| 2006 | 191 | 10 | 0 | 0 | 202 | |
| 2005 | 481 | 26 | 0 | 0 | 508 | |
▎ 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.