Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
1100 SEMINARY ST, ROCKFORD, IL, 61105
Parent company: NA
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 | Aluminum (fume or dust) | Chlorine | Copper | Nickel | Lead | Total |
|---|---|---|---|---|---|---|
| 2007 | 699 | 21 | 29 | 4 | 1 | 754 |
| 2006 | 1,254 | 35 | 53 | 8 | 1 | 1,351 |
| 2005 | 1,901 | 59 | 80 | 11 | 1 | 2,052 |
| 2004 | 2,482 | 56 | 105 | 15 | 2 | 2,660 |
| 2003 | 1,614 | 40 | 49 | 8 | 1 | 1,712 |
| 2002 | — | 500 | 255 | 5 | — | 760 |
| 2001 | — | 500 | 255 | 5 | — | 760 |
| 2000 | — | 500 | 255 | 5 | — | 760 |
| 1999 | — | 500 | 255 | 5 | — | 760 |
| 1998 | — | 500 | 71 | 1 | — | 572 |
| 1997 | 2,200 | 50 | 67 | 1 | — | 2,318 |
| 1996 | — | 500 | 500 | 10 | — | 1,010 |
| 1995 | — | 500 | 500 | 10 | — | 1,010 |
| 1994 | — | 500 | 500 | 10 | — | 1,010 |
| 1993 | — | 500 | 500 | 10 | — | 1,010 |
| 1992 | — | 10 | 500 | 10 | — | 520 |
| 1991 | — | 10 | 500 | 10 | — | 520 |
| 1990 | — | 500 | — | — | — | 500 |