Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
NOV FIBER GLASS SYSTEMS-MINERAL WELLS
600 FM 1195 SOUTH, MINERAL WELLS, TX, 76067
Parent company: NATIONAL OILWELL VARCO LP
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 | Acetone | 1,3-Phenylenediamine | 4,4'-Methylenedianiline | Total (lbs) | ||
| 2015 | — | 1,632 | 1,306 | 2,938 | ||
| 2014 | — | 1,632 | 1,306 | 2,938 | ||
| 2013 | — | 434 | 348 | 782 | ||
| 2012 | — | 469 | 375 | 844 | ||
| 2011 | — | 442 | 354 | 796 | ||
| 2009 | — | 634 | — | 634 | ||
| 1993 | 69,000 | — | — | 69,000 | ||
| 1992 | 33,000 | — | — | 33,000 | ||
| 1991 | 26,683 | — | — | 26,683 | ||
| 1990 | 27,000 | — | — | 27,000 | ||
| 1989 | 17,000 | — | — | 17,000 | ||
| 1988 | 96,840 | — | — | 96,840 | ||
▎ 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.