Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
POLYSPEC
6614 GANT RD, HOUSTON, TX, 77066
Parent company: ILLINOIS TOOL WORKS 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 | Styrene | N-Methyl-2-pyrrolidone | Diisocyanates | Total |
|---|---|---|---|---|
| 2013 | 6 | — | 4 | 10 |
| 2012 | 14 | — | 15 | 29 |
| 2011 | 12 | — | 15 | 26 |
| 2010 | 7 | — | 11 | 18 |
| 2009 | 6 | — | 14 | 20 |
| 2008 | 8 | — | 18 | 26 |
| 2007 | 1,480 | — | 3 | 1,483 |
| 2006 | 1,562 | — | 3 | 1,565 |
| 2005 | 1,530 | 246 | 3 | 1,779 |
| 2004 | 1,183 | 246 | 3 | 1,432 |
| 2003 | 993 | 250 | 3 | 1,246 |
| 2002 | 1,230 | 246 | 3 | 1,479 |