Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
INX INTERNATIONAL INK CO -CHIC AGO IL (MASON AVE)
5001 S MASON AVE, CHICAGO, IL, 60638
Parent company: INX INTERNATIONAL INK CO
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 | Toluene | Methanol | n-Dioctyl phthalate | Zinc compounds | Dibutyl phthalate | Total (lbs) |
| 2004 | 270 | — | — | — | — | 270 |
| 2003 | 270 | — | — | — | — | 270 |
| 2002 | 349 | — | — | — | 5 | 354 |
| 2001 | 385 | — | — | — | — | 385 |
| 2000 | 490 | — | — | — | — | 490 |
| 1999 | 530 | — | — | — | — | 530 |
| 1998 | 529 | — | — | — | — | 529 |
| 1997 | 873 | — | — | — | — | 873 |
| 1996 | 1,520 | 321 | — | — | — | 1,841 |
| 1995 | 230 | 50 | — | — | — | 280 |
| 1994 | 270 | 90 | — | — | — | 360 |
| 1993 | 420 | 100 | — | — | — | 520 |
| 1992 | 700 | 80 | — | 30 | — | 810 |
| 1991 | 1,000 | 255 | — | — | — | 1,255 |
| 1990 | 500 | 500 | — | — | — | 1,000 |
| 1989 | — | 250 | 250 | — | — | 500 |
▎ 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.