Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
TUBE CITY IMS
6500 S BOUNDARY RD, PORTAGE, IN, 46368
Parent company: TUBE CITY IMS
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 | Manganese compounds | Lead compounds | Total (lbs) | |||
| 2009 | 9 | — | 9 | |||
| 2008 | 9 | — | 9 | |||
| 2007 | 10 | — | 10 | |||
| 2006 | 12 | 0 | 12 | |||
▎ 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.