Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
JOHNSON MATTHEY CATALYSTS
904 OLD KNOXVILLE HWY, SEVIERVILLE, TN, 37862
Parent company: JOHNSON MATTHEY 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 | Nickel | Aluminum (fume or dust) | Nickel compounds | Chromium | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Total |
|---|---|---|---|---|---|---|
| 2006 | 1,082 | — | — | — | — | 1,082 |
| 2005 | 15 | — | — | — | — | 15 |
| 2004 | 260 | — | — | — | — | 260 |
| 2003 | 260 | 255 | — | — | — | 515 |
| 2002 | 260 | 255 | — | — | — | 515 |
| 2001 | 260 | 255 | — | — | — | 515 |
| 2000 | 260 | 260 | — | — | — | 520 |
| 1999 | 260 | 260 | — | — | — | 520 |
| 1998 | 260 | 260 | — | — | — | 520 |
| 1997 | 260 | 260 | 260 | — | — | 780 |
| 1996 | 260 | 260 | 260 | — | — | 780 |
| 1995 | 260 | 255 | 260 | — | — | 775 |
| 1994 | 255 | 255 | 255 | — | — | 765 |
| 1993 | 255 | 255 | 255 | — | 5 | 770 |
| 1992 | 256 | 255 | 260 | — | — | 771 |
| 1991 | 5 | 5 | — | 5 | — | 15 |