Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PRAXAIR SURFACE TECHNOLOGIES INC
7615 FAIRVIEW ST, HOUSTON, TX, 77041
Parent company: PRAXAIR INC
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) 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.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Toluene | Methyl ethyl ketone | Propylene | Total (lbs) | ||
| 2020 | — | — | 130 | 130 | ||
| 2019 | — | — | 145 | 145 | ||
| 2018 | — | — | 145 | 145 | ||
| 2017 | — | — | 145 | 145 | ||
| 2016 | — | — | 87 | 87 | ||
| 2015 | — | — | 94 | 94 | ||
| 2014 | — | — | 164 | 164 | ||
| 2011 | — | — | 10 | 10 | ||
| 2006 | 11,200 | — | — | 11,200 | ||
| 2005 | 11,544 | — | — | 11,544 | ||
| 2004 | 18,825 | — | — | 18,825 | ||
| 2003 | 20,696 | 10,593 | — | 31,289 | ||
| 2002 | 15,588 | — | — | 15,588 | ||
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.