Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
STEWARD ADVANCED MATERIALS LLC
1245 E 38TH ST, CHATTANOOGA, TN, 37407
Parent company: NA
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 | Zinc compounds | Nickel compounds | Copper compounds | Manganese compounds | Aluminum oxide (fibrous forms) | Total |
|---|---|---|---|---|---|---|
| 2010 | 147 | — | — | — | — | 147 |
| 2009 | 217 | — | — | — | — | 217 |
| 2008 | 200 | — | — | — | — | 200 |
| 2007 | 252 | 61 | 44 | 31 | — | 389 |
| 2006 | 393 | 108 | 79 | 48 | — | 628 |
| 2005 | 553 | 167 | 118 | 76 | — | 915 |
| 2004 | 415 | 156 | 135 | 70 | — | 775 |
| 2003 | 1,102 | 219 | 245 | 81 | — | 1,647 |
| 2002 | 622 | 214 | 220 | 67 | — | 1,122 |
| 2001 | 545 | 176 | 194 | 84 | — | 999 |
| 2000 | 1,485 | 553 | 742 | 139 | — | 2,919 |
| 1999 | 1,152 | 426 | 574 | 125 | — | 2,277 |
| 1998 | 194 | 56 | 53 | 12 | — | 315 |
| 1997 | 433 | 69 | 74 | 6 | — | 582 |
| 1996 | 398 | 78 | 24 | 32 | — | 532 |
| 1995 | 923 | 259 | 101 | 129 | — | 1,412 |
| 1994 | 964 | 205 | 89 | 84 | — | 1,342 |
| 1993 | 740 | 231 | 133 | 76 | — | 1,180 |
| 1992 | 607 | 130 | 109 | 35 | — | 881 |
| 1991 | 505 | 505 | 260 | 15 | — | 1,285 |
| 1990 | 510 | 510 | 510 | 510 | — | 2,040 |
| 1989 | 500 | 500 | 500 | 500 | — | 2,000 |
| 1988 | — | 750 | 250 | — | 250 | 1,500 |