Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
1004 AMERON RD, BURKBURNETT, TX, 76354
Parent company: NATIONAL OILWELL VARCO LP
Reported on-site TRI releases in pounds, grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Dichloromethane | Acetone | Styrene | 4,4'-Methylenedianiline | Di(2-ethylhexyl) phthalate | Total |
|---|---|---|---|---|---|---|
| 2020 | 6,994 | — | — | — | — | 6,994 |
| 2019 | 7,480 | — | — | — | — | 7,480 |
| 2018 | 6,547 | — | — | — | — | 6,547 |
| 2017 | 10,138 | — | — | — | — | 10,138 |
| 2016 | 11,146 | — | — | — | — | 11,146 |
| 2015 | 65,634 | — | — | 148 | 180 | 65,962 |
| 2014 | 98,574 | — | — | 267 | 165 | 99,006 |
| 2013 | 101,694 | — | — | 271 | 159 | 102,124 |
| 2012 | 112,770 | — | 2,348 | 313 | 194 | 115,625 |
| 2011 | 105,635 | — | 6,444 | 125 | 178 | 112,382 |
| 2010 | 105,855 | — | 4,662 | — | — | 110,517 |
| 2009 | 63,353 | — | 1,110 | — | — | 64,463 |
| 2008 | 90,171 | — | 2,323 | — | — | 92,494 |
| 2007 | 61,883 | — | 8,570 | — | — | 70,453 |
| 2006 | 60,392 | — | 3,460 | 2,866 | 72 | 66,790 |
| 2005 | 53,711 | — | 2,258 | 2,180 | 92 | 58,241 |
| 2004 | 28,600 | — | 1,734 | 1,750 | 106 | 32,190 |
| 2003 | 30,865 | — | 4,445 | 2,172 | 103 | 37,585 |
| 2002 | 36,660 | — | 540 | 1 | 160 | 37,361 |
| 2001 | 11,980 | — | 5,400 | 84 | 1,032 | 18,496 |
| 2000 | 26,514 | — | — | 85 | 1,034 | 27,633 |
| 1999 | 63,508 | — | 324 | 125 | 1,631 | 67,066 |
| 1998 | 96,500 | — | 1,000 | 160 | 2,400 | 103,030 |
| 1997 | 79,959 | — | 1,331 | 354 | — | 81,758 |
| 1996 | 58,531 | — | — | 331 | — | 59,004 |
| 1995 | 58,704 | — | — | 329 | — | 59,166 |
| 1994 | 76,250 | — | — | 120 | — | 76,530 |
| 1993 | 116,472 | 50,658 | — | 226 | — | 167,585 |
| 1992 | 83,305 | 46,410 | — | 154 | — | 130,149 |
| 1991 | 234,000 | 92,700 | — | 172 | — | 327,440 |
| 1990 | 259,000 | 79,000 | — | 750 | — | 339,047 |
| 1989 | 265,928 | 100,700 | — | 83 | — | 367,334 |
| 1988 | 132,500 | — | — | 114 | — | 132,794 |
| 1987 | — | — | — | — | — | 197 |