Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
NASA-AS01 BLDG 4200, HUNTSVILLE, AL, 35812
Parent company: NATIONAL AERONAUTICS & SPACE ADMINISTRATION
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 | Tetrachloroethylene | Lead | Freon 113 (CFC-113) | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 1,1,1-Trichloroethane | Total |
|---|---|---|---|---|---|---|
| 2024 | — | 4,082 | — | — | — | 4,508 |
| 2023 | — | 2,761 | — | — | — | 2,853 |
| 2022 | — | 5,305 | — | — | — | 5,312 |
| 2021 | — | 5,304 | — | — | — | 5,328 |
| 2020 | — | 5,118 | — | — | — | 5,219 |
| 2019 | — | 2,143 | — | — | — | 2,245 |
| 2018 | — | 1,972 | — | — | — | 2,073 |
| 2017 | — | 199 | — | — | — | 275 |
| 2016 | — | 10,057 | — | — | — | 10,061 |
| 2015 | — | 10,377 | — | — | — | 10,387 |
| 2014 | — | 10,582 | — | — | — | 10,592 |
| 2013 | — | 10,451 | — | — | — | 10,451 |
| 2012 | — | 5,971 | — | — | — | 5,971 |
| 2011 | — | 9,595 | — | — | — | 9,595 |
| 2010 | — | 4,520 | — | — | — | 4,522 |
| 2009 | — | 4,520 | — | — | — | 4,520 |
| 2008 | — | — | — | — | — | 2 |
| 2007 | — | — | — | — | — | 2 |
| 2006 | — | — | — | 10,548 | — | 10,558 |
| 2005 | — | — | — | — | — | 11 |
| 2004 | — | — | — | — | — | 10 |
| 2003 | — | — | — | — | — | 20 |
| 2002 | — | — | — | — | — | 14 |
| 2001 | — | — | — | — | — | 255 |
| 2000 | 10,665 | — | — | — | — | 10,675 |
| 1999 | 27,475 | — | — | — | — | 27,485 |
| 1998 | 51,237 | — | — | — | — | 51,247 |
| 1997 | 84,000 | — | — | — | — | 84,010 |
| 1996 | 82,600 | — | 11,300 | — | — | 93,910 |
| 1995 | 85,600 | — | 18,000 | — | — | 103,610 |
| 1994 | 84,862 | — | 38,415 | — | 8,325 | 131,865 |