Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
PRATT & WHITNEY POWER SYSTEMS, INC
6948 FAIRGROUNDS PKY, SAN ANTONIO, TX, 78238
Parent company: UNITED TECHNOLOGIES CORP
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 | Propylene | Nickel | Cobalt | Chromium | Total |
|---|---|---|---|---|---|
| 2012 | 157 | 1 | — | — | 158 |
| 2011 | 150 | 1 | — | — | 151 |
| 2010 | 250 | 0 | — | — | 250 |
| 2009 | — | 1 | 0 | 0 | 1 |
| 2008 | — | 1 | 0 | 0 | 1 |
| 2007 | — | 1 | 0 | 0 | 2 |
| 2006 | — | 0 | — | — | 0 |
| 2005 | — | 0 | — | — | 0 |
| 2001 | — | 1 | — | — | 1 |
| 2000 | — | 1 | — | — | 1 |