Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
DUPONT MARSHALL LAB
3401 GRAYS FERRY AVE, PHILADELPHIA, PA, 19146
Parent company: E I DU PONT DE NEMOURS & CO INC
Carcinogen
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Toluene | Acetone | Xylene (mixed isomers) | Methyl ethyl ketone | Methyl methacrylate | Total |
|---|---|---|---|---|---|---|
| 2008 | — | — | 117 | — | — | 117 |
| 2007 | — | — | 107 | — | — | 166 |
| 2006 | — | — | 218 | — | 96 | 314 |
| 2005 | 58 | — | 128 | — | 102 | 288 |
| 2004 | 42 | — | 104 | — | 116 | 283 |
| 2003 | 79 | — | 94 | 304 | 114 | 609 |
| 2002 | 33 | — | 67 | 230 | 173 | 586 |
| 2001 | 202 | — | 226 | 269 | 70 | 920 |
| 2000 | 230 | — | 393 | 156 | 95 | 1,310 |
| 1999 | 833 | — | 1,045 | 387 | 144 | 3,199 |
| 1998 | 1,184 | — | 1,038 | 409 | 134 | 3,329 |
| 1997 | 979 | — | 816 | 180 | 265 | 3,487 |
| 1996 | 554 | — | 645 | 230 | 226 | 2,002 |
| 1995 | 1,566 | — | 823 | 231 | 145 | 3,521 |
| 1994 | 1,641 | — | 639 | 307 | 186 | 3,622 |
| 1993 | 1,517 | 3,073 | 695 | 292 | 147 | 6,086 |
| 1992 | 1,742 | 3,639 | 653 | 352 | 146 | 6,938 |
| 1991 | 2,240 | 4,251 | 897 | 367 | 158 | 7,913 |
| 1990 | 216 | 158 | 112 | 33 | 16 | 535 |
| 1989 | 47 | 16 | 20 | 9 | 15 | 107 |
| 1988 | 47 | — | 20 | 9 | — | 76 |