Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
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1550 MOUND RD, ROCKDALE, IL, 60436
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Reported on-site TRI releases in pounds, grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Certain glycol ethers | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Copper compounds | Sodium hydroxide (solution) | Total |
|---|---|---|---|---|---|---|
| 2001 | 11 | — | — | — | — | 11 |
| 2000 | 17 | — | — | — | — | 17 |
| 1999 | 1,837 | 250 | — | — | — | 2,087 |
| 1998 | 2,184 | 250 | — | — | — | 2,434 |
| 1997 | 4,266 | 250 | — | — | — | 4,516 |
| 1996 | 1,869 | 250 | — | — | — | 2,119 |
| 1995 | 750 | 250 | 250 | — | — | 1,250 |
| 1994 | 250 | 250 | 250 | — | — | 750 |
| 1993 | 250 | 250 | 250 | — | — | 750 |
| 1992 | 250 | 250 | 250 | — | — | 750 |
| 1991 | 250 | 250 | 250 | — | — | 750 |
| 1990 | 250 | 250 | 250 | — | — | 755 |
| 1989 | 250 | 250 | 250 | 750 | — | 1,500 |
| 1988 | — | 250 | 250 | 750 | 250 | 1,500 |