Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
AMMUNITION OPERATIONS LLC
2592 AR HWY 15 N, LONOKE, AR, 72086
Parent company: VISTA OUTDOOR INC
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 | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Tetrachloroethylene | 1,1,1-Trichloroethane | Ethylene glycol | Lead compounds | Total (lbs) |
| 2024 | 250 | — | — | — | — | 1,481 |
| 2023 | 714 | — | — | — | — | 2,082 |
| 2022 | 46,814 | — | — | — | 1,053 | 48,869 |
| 2021 | 54,555 | — | — | — | 1,068 | 56,886 |
| 2020 | 25,281 | — | — | — | 753 | 27,076 |
| 2019 | 41,601 | — | — | — | — | 43,924 |
| 2018 | 61,596 | — | — | — | 1,177 | 64,613 |
| 2017 | 66,211 | — | — | — | 1,339 | 69,378 |
| 2016 | 77,180 | — | — | — | 1,906 | 80,905 |
| 2015 | 87,038 | — | — | — | 2,080 | 91,037 |
| 2014 | 100,788 | — | — | — | 2,055 | 104,715 |
| 2013 | 98,337 | — | — | — | 2,048 | 101,828 |
| 2012 | 70,338 | — | — | — | 1,838 | 73,314 |
| 2011 | 74,668 | 12,150 | — | — | 2,028 | 90,759 |
| 2010 | 73,669 | 13,500 | — | — | 2,068 | 90,655 |
| 2009 | 57,148 | 9,450 | — | — | 2,053 | 70,680 |
| 2008 | 75,193 | 6,076 | — | — | 1,802 | 84,299 |
| 2007 | 41,752 | 10,126 | — | — | 1,018 | 53,675 |
| 2006 | 58,210 | 13,500 | — | — | 1,559 | 74,178 |
| 2005 | 43,657 | 14,175 | — | — | 2,545 | 62,146 |
| 2004 | 48,940 | 12,826 | — | — | 1,582 | 64,484 |
| 2003 | 32,642 | 10,816 | — | — | 1,429 | 45,777 |
| 2002 | 70,169 | 12,168 | — | — | 1,712 | 85,008 |
| 2001 | 45,644 | 11,587 | — | — | 2,146 | 60,500 |
| 2000 | 58,048 | 12,700 | — | — | 10,067 | 87,077 |
| 1999 | 52,495 | 14,132 | — | — | 2,837 | 70,982 |
| 1998 | 39,775 | 15,623 | — | 17,953 | 2,807 | 77,061 |
| 1997 | 36,723 | 20,850 | — | 19,068 | 2,886 | 80,460 |
| 1996 | 31,534 | 14,508 | — | 14,430 | 2,752 | 64,407 |
| 1995 | 43,988 | 43,914 | — | 33,540 | 3,740 | 126,835 |
| 1994 | — | 65,859 | — | 22,675 | 3,561 | 93,399 |
| 1993 | — | 41,496 | 41,994 | — | 2,459 | 87,547 |
| 1992 | — | 36,664 | 52,802 | — | 2,150 | 92,965 |
| 1991 | — | 29,510 | 54,883 | — | 1,977 | 87,297 |
| 1990 | — | 39,553 | 60,075 | — | 779 | 102,040 |
| 1989 | — | 41,581 | 106,387 | — | 555 | 149,940 |
| 1988 | — | — | 108,858 | — | — | 109,063 |
| 1987 | — | 37,000 | — | — | — | 46,270 |
▎ 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.