Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
97 INDIANA AVE, DES MOINES, IA, 50314
Parent company: PPG INDUSTRIES INC
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 | Xylene (mixed isomers) | Toluene | Ethylbenzene | Ethylene glycol | Methanol | Total |
|---|---|---|---|---|---|---|
| 2006 | 5,168 | 771 | 1,211 | 2,467 | — | 10,827 |
| 2005 | 9,131 | 1,401 | 1,944 | 10,941 | — | 24,619 |
| 2004 | 10,060 | 1,700 | 2,180 | 7,840 | — | 22,957 |
| 2003 | 9,940 | 1,520 | 2,037 | 200 | — | 15,127 |
| 2002 | 8,509 | 1,340 | 1,964 | 1,283 | — | 13,098 |
| 2001 | 3,516 | 703 | 1,006 | 1,943 | — | 7,960 |
| 2000 | 3,988 | 679 | 884 | 1,741 | — | 7,454 |
| 1999 | 3,784 | 661 | 934 | 637 | — | 6,202 |
| 1998 | 4,443 | 400 | 934 | 4,265 | — | 23,922 |
| 1997 | 10,450 | 1,883 | 2,317 | 3,635 | — | 19,877 |
| 1996 | 15,000 | 2,500 | 3,260 | 5,900 | 712 | 30,820 |
| 1995 | 27,500 | 11,000 | 6,000 | 108 | — | 45,305 |
| 1994 | 54,000 | 22,800 | 10,900 | 126 | 9,600 | 99,612 |
| 1993 | 65,601 | 64,000 | 12,900 | 108 | 10,900 | 161,433 |
| 1992 | 12,600 | 19,600 | 1,930 | 154 | 6,890 | 43,348 |
| 1991 | 13,000 | 14,000 | 2,600 | 120 | — | 30,050 |
| 1990 | 16,500 | 9,400 | 600 | 110 | — | 27,322 |
| 1989 | 13,000 | 10,200 | — | 130 | — | 23,888 |
| 1988 | — | 10,000 | — | — | — | 10,000 |
| 1987 | 169,600 | — | — | — | — | 169,600 |