Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
6754 SANTA BARBARA CT, ELKRIDGE, MD, 21075
Parent company: AZZ INC
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 | Certain glycol ethers | Xylene (mixed isomers) | Methyl isobutyl ketone | n-Butyl alcohol | 1,2,4-Trimethylbenzene | Total |
|---|---|---|---|---|---|---|
| 2024 | 384 | 170 | — | 175 | 99 | 828 |
| 2023 | 818 | 345 | — | 351 | 189 | 1,837 |
| 2022 | 784 | 336 | — | 303 | 216 | 1,806 |
| 2021 | 222 | — | — | — | — | 222 |
| 2020 | 172 | — | — | — | — | 172 |
| 2019 | 352 | 128 | — | 169 | 193 | 842 |
| 2018 | 754 | 291 | — | 391 | 535 | 2,096 |
| 2017 | 996 | 378 | — | 594 | 813 | 2,917 |
| 2016 | 1,049 | 730 | — | 204 | 564 | 2,782 |
| 2015 | 1,199 | 419 | — | 652 | 1,023 | 3,569 |
| 2014 | 924 | 353 | — | 287 | 575 | 2,291 |
| 2013 | 973 | 399 | — | 201 | 556 | 2,162 |
| 2012 | 1,466 | 528 | — | 372 | 1,035 | 3,815 |
| 2011 | 1,257 | 517 | — | 368 | 775 | 3,355 |
| 2010 | 1,268 | 566 | — | 386 | 699 | 3,298 |
| 2009 | 2,283 | 485 | — | 320 | 998 | 4,431 |
| 2008 | 1,111 | 458 | — | 161 | 506 | 2,460 |
| 2007 | 978 | 353 | — | 213 | 445 | 2,336 |
| 2006 | 1,484 | 532 | — | 308 | 674 | 3,350 |
| 2005 | 1,732 | 642 | — | 325 | 644 | 3,772 |
| 2004 | 1,546 | 595 | — | 308 | 674 | 3,485 |
| 2003 | 1,048 | 414 | 111 | 263 | 345 | 2,181 |
| 2002 | 1,700 | 540 | 130 | 420 | 400 | 3,420 |
| 2001 | 2,350 | 2,150 | 500 | 1,000 | 500 | 8,000 |
| 2000 | 2,150 | 1,500 | 500 | 1,000 | 500 | 6,650 |
| 1999 | 2,600 | 1,000 | 1,000 | 1,000 | 500 | 7,100 |
| 1998 | 4,400 | 3,750 | 4,250 | 1,000 | 1,000 | 15,410 |
| 1997 | 7,000 | 5,150 | 6,350 | 1,670 | 1,000 | 23,435 |
| 1996 | 9,300 | 5,700 | 14,250 | 2,150 | — | 33,805 |
| 1995 | 10,000 | 5,600 | 8,750 | 2,450 | — | 27,565 |
| 1994 | 11,800 | 5,600 | 2,850 | 2,250 | — | 23,265 |
| 1993 | 10,600 | 4,200 | 3,650 | 1,850 | — | 21,075 |
| 1992 | 10,100 | 4,000 | 2,750 | 2,050 | — | 19,920 |
| 1991 | 8,000 | 4,200 | 7,350 | 1,950 | — | 22,520 |
| 1990 | 7,300 | 4,000 | 2,750 | 2,050 | — | 17,125 |
| 1989 | 7,500 | 3,300 | 2,250 | 1,500 | — | 16,050 |
| 1988 | — | — | 750 | — | — | 1,750 |
| 1987 | — | — | — | — | — | 500 |