Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
2303 TAYLORS VALLEY RD, BELTON, TX, 76513
Parent company: NATIONAL OILWELL VARCO LP
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
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 | Styrene | Acetone | Total (lbs) | |||
| 2024 | 78,780 | — | 78,780 | |||
| 2023 | 91,310 | — | 91,310 | |||
| 2022 | 108,247 | — | 108,247 | |||
| 2021 | 87,060 | — | 87,060 | |||
| 2020 | 80,260 | — | 80,260 | |||
| 2019 | 129,880 | — | 129,880 | |||
| 2018 | 135,360 | — | 135,360 | |||
| 2017 | 117,480 | — | 117,480 | |||
| 2016 | 99,000 | — | 99,000 | |||
| 2015 | 135,800 | — | 135,800 | |||
| 2014 | 136,800 | — | 136,800 | |||
| 2013 | 129,098 | — | 129,098 | |||
| 2012 | 148,201 | — | 148,201 | |||
| 2011 | 154,000 | — | 154,000 | |||
| 2010 | 129,340 | — | 129,340 | |||
| 2009 | 104,740 | — | 104,740 | |||
| 2008 | 122,600 | — | 122,600 | |||
| 2007 | 142,800 | — | 142,800 | |||
| 2006 | 154,040 | — | 154,040 | |||
| 2005 | 155,000 | — | 155,000 | |||
| 2004 | 156,000 | — | 156,000 | |||
| 2003 | 127,600 | — | 127,600 | |||
| 2002 | 108,560 | — | 108,560 | |||
| 2001 | 133,824 | — | 133,824 | |||
| 2000 | 76,220 | — | 76,220 | |||
| 1999 | 63,899 | — | 63,899 | |||
| 1998 | 70,727 | — | 70,727 | |||
| 1997 | 65,445 | — | 65,445 | |||
| 1996 | 49,682 | — | 49,682 | |||
| 1995 | 38,000 | — | 38,000 | |||
| 1994 | 35,000 | — | 35,000 | |||
| 1993 | 20,000 | 14,000 | 34,000 | |||
| 1992 | 14,000 | 750 | 14,750 | |||
| 1991 | 17,000 | 750 | 17,750 | |||
| 1990 | 750 | 750 | 1,500 | |||
| 1989 | 250 | 250 | 500 | |||
▎ 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.