Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
8100 TRIDON DR, SMYRNA, TN, 37167
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 | Chromium | Manganese | Nickel | Total |
|---|---|---|---|---|
| 2011 | 370 | 313 | — | 683 |
| 2010 | 370 | 631 | 230 | 1,231 |
| 2005 | 370 | 63 | 230 | 663 |
| 2004 | 370 | 63 | 230 | 663 |
| 2003 | 370 | 63 | 230 | 663 |
| 2002 | 370 | 63 | 230 | 663 |
| 2001 | 250 | 250 | 250 | 750 |
| 2000 | 250 | 250 | 250 | 750 |
| 1999 | 250 | 250 | 250 | 750 |