Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
TECO-WESTINGHOUSE MOTOR CO
5100 N IH 35, ROUND ROCK, TX, 78681
Parent company: NA
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 | 1,1,1-Trichloroethane | Xylene (mixed isomers) | Copper | Total (lbs) | ||
| 2024 | — | — | 1 | 1 | ||
| 2023 | — | — | 22 | 22 | ||
| 2022 | — | — | 8 | 8 | ||
| 2021 | — | — | 11 | 11 | ||
| 2020 | — | — | 4 | 4 | ||
| 2019 | — | — | 1 | 1 | ||
| 2018 | — | — | 1 | 1 | ||
| 2017 | — | — | 2 | 2 | ||
| 2016 | — | — | 2 | 2 | ||
| 2015 | — | — | 5 | 5 | ||
| 2014 | — | — | 6 | 6 | ||
| 2013 | — | — | 1 | 1 | ||
| 2012 | — | — | 5 | 5 | ||
| 2011 | — | — | 5 | 5 | ||
| 2010 | — | — | 5 | 5 | ||
| 2009 | — | — | 5 | 5 | ||
| 2008 | — | — | 5 | 5 | ||
| 2007 | — | — | 5 | 5 | ||
| 2006 | — | — | 1 | 1 | ||
| 2005 | — | — | 1 | 1 | ||
| 2004 | — | — | 1 | 1 | ||
| 2003 | — | — | 1 | 1 | ||
| 2002 | — | — | 5 | 5 | ||
| 2001 | — | — | 5 | 5 | ||
| 2000 | — | 6,190 | 5 | 6,195 | ||
| 1999 | — | 9,339 | 5 | 9,344 | ||
| 1998 | — | 10,200 | 5 | 10,205 | ||
| 1997 | — | 3,700 | 5 | 3,705 | ||
| 1996 | — | 12,240 | 1 | 12,241 | ||
| 1995 | — | 8,750 | 5 | 8,755 | ||
| 1994 | — | 4,610 | 5 | 4,615 | ||
| 1993 | 20,600 | 2,950 | 5 | 23,555 | ||
| 1992 | 32,600 | 4,250 | 5 | 36,855 | ||
| 1991 | 24,400 | 9,350 | 5 | 33,755 | ||
| 1990 | 35,000 | 11,150 | 5 | 46,155 | ||
| 1989 | 26,700 | 2,950 | 250 | 29,900 | ||
| 1988 | 13,100 | 1,750 | 250 | 15,100 | ||
▎ 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.