Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
WEATHERFORD ARTIFICIAL LIFT SYSTEMS LLC
2143 FM 2751, LONGVIEW, TX, 75605
Parent company: WEATHERFORD INTERNATIONAL
Carcinogen
PBT
— 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 | Ammonia | Propylene | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 1,1,1-Trichloroethane | Chromium | Total (lbs) |
| 2015 | 2,563 | — | — | — | 5 | 2,567 |
| 2014 | 2,612 | — | — | — | 4 | 2,616 |
| 2013 | 3,146 | — | — | — | 4 | 3,150 |
| 2012 | 3,684 | — | — | — | 11 | 3,696 |
| 2011 | 2,011 | — | — | — | 7 | 2,018 |
| 2010 | 1,691 | — | — | — | 7 | 1,698 |
| 2009 | 25,200 | — | — | — | 10 | 25,210 |
| 2008 | 21,704 | — | — | — | 10 | 21,714 |
| 2007 | 21,404 | — | — | — | 10 | 21,414 |
| 2006 | 23,795 | — | — | — | 10 | 23,805 |
| 2005 | 19,044 | — | — | — | 10 | 19,054 |
| 2004 | 25,470 | — | — | — | 10 | 25,480 |
| 2003 | 30,505 | — | — | — | 10 | 30,515 |
| 2002 | 28,641 | — | — | — | 10 | 28,651 |
| 2001 | 21,334 | — | — | — | 10 | 21,344 |
| 2000 | 24,691 | — | 26,595 | — | 10 | 51,296 |
| 1999 | 19,167 | — | — | — | 10 | 19,177 |
| 1998 | 22,498 | — | — | — | 10 | 22,508 |
| 1997 | 15,000 | — | — | — | 255 | 15,255 |
| 1995 | 12,250 | — | — | — | 255 | 12,505 |
| 1994 | 20,250 | — | — | — | 10 | 20,260 |
| 1993 | 17,000 | 8,729 | 4,836 | — | — | 31,065 |
| 1992 | 7,998 | 7,500 | 2,433 | — | 1,550 | 19,731 |
| 1991 | 7,564 | 11,671 | 1,450 | — | 1,510 | 22,445 |
| 1990 | — | 5,484 | 750 | 10,656 | — | 16,890 |
| 1989 | 6,300 | 4,091 | — | 1,227 | 500 | 12,118 |
| 1988 | — | — | — | 1,500 | — | 1,500 |
▎ 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.