Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ZXP TECHNOLOGIES LLC
409 E WALLISVILLE RD, HIGHLANDS, TX, 77562
Parent company: NA
Carcinogen
— EPA classifications across all reporting years
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 | Ethylene glycol | Naphthalene | 1,2,4-Trimethylbenzene | Zinc compounds | Methanol | Total (lbs) |
| 2024 | — | — | — | 15 | — | 15 |
| 2023 | — | — | — | 20 | — | 20 |
| 2022 | — | — | — | 10 | — | 10 |
| 2021 | — | — | — | 10 | — | 10 |
| 2020 | — | — | — | 10 | — | 10 |
| 2019 | 500 | — | — | 10 | — | 540 |
| 2018 | 750 | — | 400 | 10 | — | 1,170 |
| 2017 | 1,000 | — | 500 | 10 | — | 1,520 |
| 2016 | 1,000 | — | 500 | 10 | — | 1,520 |
| 2015 | 1,000 | — | 500 | 10 | — | 1,520 |
| 2014 | 1,000 | — | 500 | 10 | — | 1,520 |
| 2013 | 1,460 | — | 500 | 10 | — | 1,980 |
| 2012 | 1,800 | — | 500 | 10 | — | 2,320 |
| 2011 | 1,000 | — | 500 | 10 | — | 1,520 |
| 2010 | 1,500 | — | 500 | 1,500 | — | 4,000 |
| 2006 | 750 | — | — | — | 500 | 1,250 |
| 2005 | 750 | — | — | — | 500 | 1,250 |
| 2004 | 750 | — | — | — | — | 750 |
| 2003 | 750 | — | — | — | — | 750 |
| 2002 | 500 | — | — | — | — | 500 |
| 2001 | 500 | 500 | — | — | — | 1,000 |
| 2000 | 500 | 500 | — | — | — | 1,000 |
| 1999 | 500 | — | — | — | — | 510 |
| 1998 | 500 | 500 | — | — | — | 1,010 |
| 1997 | 500 | 500 | — | — | — | 1,000 |
| 1996 | 500 | 500 | — | — | — | 1,000 |
| 1995 | 500 | — | — | — | — | 500 |
| 1994 | 2,400 | 500 | — | — | — | 2,900 |
| 1993 | 1,250 | 500 | — | — | — | 1,750 |
| 1992 | 208,200 | 500 | — | — | — | 208,700 |
| 1991 | 1,000 | 500 | — | — | — | 1,500 |
| 1990 | 3,200 | 250 | — | — | — | 3,450 |
| 1989 | 750 | 76 | — | — | — | 826 |
| 1988 | 250 | — | — | — | — | 250 |
| 1987 | 3,684 | — | — | — | — | 3,684 |
▎ 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.