Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
U.S. DEPARTMENT OF ENERGY LOS ALAMOS NATIONAL LABORATORY
3747 W JEMEZ RD, LOS ALAMOS, NM, 87544
Parent company: US DEPARTMENT OF ENERGY
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 | Lead | Lead compounds | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Chlorine | Nitric acid | Total (lbs) |
| 2024 | 967 | — | — | — | — | 967 |
| 2023 | 1,039 | — | — | — | — | 1,039 |
| 2022 | 1,230 | — | — | — | — | 1,235 |
| 2021 | 1,469 | — | — | — | — | 1,469 |
| 2020 | 728 | — | — | — | — | 728 |
| 2019 | 1,849 | — | — | — | — | 1,850 |
| 2018 | 1,142 | — | — | — | — | 1,142 |
| 2017 | 1,142 | — | — | — | — | 1,142 |
| 2016 | 1,190 | — | — | — | — | 1,190 |
| 2015 | 4,129 | — | — | — | — | 4,129 |
| 2014 | 1,507 | — | — | — | — | 1,507 |
| 2013 | — | 2,006 | — | — | — | 2,006 |
| 2012 | — | 3,665 | — | — | — | 3,665 |
| 2011 | 5,712 | — | — | — | — | 5,712 |
| 2010 | 3,266 | — | — | — | — | 3,266 |
| 2009 | 5,006 | — | — | — | — | 5,006 |
| 2008 | 7,763 | — | — | — | — | 7,763 |
| 2007 | 7,394 | — | — | — | 220 | 7,614 |
| 2006 | 8,891 | — | — | — | — | 8,891 |
| 2005 | 7,014 | — | — | — | — | 7,014 |
| 2004 | — | 5,541 | 24,095 | — | 253 | 29,889 |
| 2003 | 5,847 | — | — | — | 174 | 6,022 |
| 2002 | — | 9,808 | — | — | — | 9,809 |
| 2001 | — | 3,804 | — | — | — | 3,804 |
| 2000 | — | — | — | — | — | 1 |
| 1999 | — | — | — | — | 255 | 255 |
| 1997 | — | — | — | — | 755 | 755 |
| 1996 | — | — | — | — | 730 | 730 |
| 1995 | — | — | — | 1,020 | — | 1,020 |
| 1994 | — | — | — | 1,920 | — | 1,920 |
| 1993 | — | — | — | 4,365 | 500 | 4,865 |
▎ 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.