Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
WEATHERFORD ARTIFICIAL LIFT SYSTEMS LLC
3285 CAPITAL DR, COLORADO SPRINGS, CO, 80939
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 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.
| Year | Nickel | Chromium | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Copper | Total |
|---|---|---|---|---|---|---|
| 2023 | 2 | — | — | — | 4 | 8 |
| 2022 | — | — | — | — | 2 | 5 |
| 2021 | — | — | — | — | 3 | 6 |
| 2020 | — | — | — | — | 2 | 4 |
| 2019 | — | — | — | — | 2 | 6 |
| 2018 | — | — | — | — | 3 | 6 |
| 2017 | — | 2 | — | — | — | 3 |
| 2016 | — | 1 | — | — | — | 1 |
| 2015 | — | 14 | — | — | — | 14 |
| 2014 | — | 0 | — | — | — | 1 |
| 2013 | — | 5 | — | — | — | 5 |
| 2012 | — | 2 | — | — | — | 2 |
| 2011 | — | 4 | — | — | — | 4 |
| 2010 | — | 3 | — | — | — | 3 |
| 2009 | — | 4 | — | — | — | 4 |
| 2008 | — | 3 | — | — | — | 3 |
| 2007 | — | 3 | — | — | — | 3 |
| 2006 | — | 3 | — | — | — | 3 |
| 2005 | — | 3 | — | — | — | 3 |
| 2004 | — | 6 | — | — | — | 6 |
| 2003 | — | 3 | — | — | — | 3 |
| 2002 | — | 3 | — | — | — | 3 |
| 2001 | — | 8 | — | — | — | 8 |
| 2000 | — | 1,035 | — | — | 5 | 1,040 |
| 1999 | — | 10 | — | 200 | 5 | 215 |
| 1998 | 717 | 5 | — | — | — | 722 |
| 1997 | 3,100 | 5 | — | — | — | 3,105 |
| 1996 | 750 | 5 | — | — | — | 755 |
| 1995 | 250 | — | — | 5 | — | 260 |
| 1994 | 750 | — | — | 5 | — | 760 |
| 1993 | 750 | — | — | 5 | — | 760 |
| 1992 | 750 | 5 | — | 5 | — | 765 |
| 1991 | — | 5 | — | 5 | — | 15 |
| 1990 | 250 | — | 250 | — | — | 500 |