Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
3950 GREENBRIAR, STAFFORD, TX, 77477
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 | Nickel | Chromium | Manganese | Copper | Lead | Total |
|---|---|---|---|---|---|---|
| 2020 | 3 | 2 | — | — | — | 5 |
| 2019 | 4 | 2 | — | — | — | 6 |
| 2018 | 8 | 2 | — | — | — | 10 |
| 2017 | 13 | 2 | — | — | — | 15 |
| 2016 | 371 | 70 | — | — | — | 441 |
| 2015 | 373 | 70 | — | — | — | 442 |
| 2014 | 1 | 3 | — | — | — | 5 |
| 2013 | 1 | 2 | — | — | — | 3 |
| 2012 | 5 | 6 | — | — | — | 11 |
| 2011 | 5 | 6 | — | — | — | 11 |
| 2010 | 15 | 11 | — | — | — | 26 |
| 2009 | 1 | 1 | — | — | — | 2 |
| 2002 | 15 | 5 | 15 | 10 | 2 | 47 |
| 2001 | 15 | 10 | 15 | 10 | 2 | 52 |
| 2000 | 5 | 10 | — | 10 | — | 25 |
| 1999 | 5 | 10 | — | 10 | — | 25 |
| 1998 | 10 | 10 | — | 10 | — | 30 |
| 1997 | — | 5 | — | 5 | — | 10 |
| 1995 | — | — | 2 | — | — | 2 |
| 1994 | — | 1 | 7 | — | — | 8 |
| 1993 | — | 1 | 7 | — | — | 8 |
| 1992 | — | 1 | 6 | — | — | 7 |
| 1991 | — | 1 | 4 | — | — | 5 |