Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
AAAR DENISON I
2600 N HWY 91, DENISON, TX, 75020
Parent company: ASSA ABLOY 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 | Zinc compounds | Nickel compounds | Copper compounds | Copper | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Total (lbs) |
| 2024 | — | — | — | 10 | — | 12 |
| 2023 | 419 | — | — | 10 | — | 430 |
| 2022 | 374 | — | — | 13 | — | 389 |
| 2021 | 467 | — | — | 12 | — | 482 |
| 2020 | 442 | — | — | 9 | — | 454 |
| 2019 | 332 | — | — | 14 | — | 348 |
| 2018 | 356 | — | — | 12 | — | 369 |
| 2017 | 340 | — | — | 10 | — | 351 |
| 2016 | 343 | — | — | 10 | — | 353 |
| 2015 | 364 | — | — | 10 | — | 377 |
| 2014 | 301 | — | — | 13 | 86 | 400 |
| 2013 | 173 | — | — | 18 | — | 194 |
| 2012 | 227 | — | — | 36 | — | 264 |
| 2011 | 544 | — | — | 34 | — | 582 |
| 2010 | 823 | — | — | 52 | — | 880 |
| 2009 | 694 | — | — | 22 | — | 719 |
| 2008 | 510 | 20 | — | 15 | — | 546 |
| 2007 | 1,000 | 510 | — | 45 | — | 1,570 |
| 2006 | 2,950 | 510 | 510 | — | — | 3,998 |
| 2005 | 3,950 | 510 | 510 | — | — | 4,997 |
| 2004 | 1,000 | 510 | — | 265 | — | 1,795 |
| 2003 | 1,000 | — | — | 15 | — | 1,028 |
| 2002 | 1,000 | — | — | 260 | — | 1,267 |
| 2001 | 1,000 | — | — | — | — | 1,000 |
| 2000 | 1,000 | — | — | — | — | 1,000 |
| 1996 | 1,297 | — | — | — | — | 1,297 |
| 1995 | 1,155 | — | — | — | — | 1,155 |
| 1994 | 1,140 | — | — | — | — | 1,140 |
| 1993 | 1,041 | — | — | — | — | 1,041 |
| 1992 | 437 | — | — | — | — | 437 |
| 1990 | 276 | — | — | — | — | 276 |
| 1989 | 116 | — | — | — | — | 116 |
▎ 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.