Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
DREXEL CHEMICAL CO
TUNICA INDUSTRIAL PARK, TUNICA, MS, 38676
Parent company: DREXEL CHEMICAL CO
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 | Xylene (mixed isomers) | Arsenic compounds | Simazine | Atrazine | Ethylene glycol | Total (lbs) |
| 2024 | — | — | 1 | 4 | — | 6 |
| 2023 | — | — | 1 | 5 | — | 7 |
| 2022 | — | — | 1 | 16 | 0 | 64 |
| 2021 | 10 | — | 15 | 15 | 15 | 197 |
| 2020 | — | — | 15 | 15 | 15 | 219 |
| 2019 | — | — | 15 | 15 | 15 | 229 |
| 2018 | 41 | — | 15 | 15 | 15 | 255 |
| 2017 | 43 | 0 | 15 | 15 | 15 | 221 |
| 2016 | 50 | 0 | 15 | 15 | 15 | 227 |
| 2015 | 50 | 0 | 15 | 15 | 15 | 336 |
| 2014 | 38 | 0 | 20 | 15 | 15 | 289 |
| 2013 | 43 | 0 | 25 | 15 | 15 | 377 |
| 2012 | 44 | 0 | 25 | 15 | 15 | 363 |
| 2011 | 45 | 5 | 27 | 15 | 15 | 400 |
| 2010 | 44 | 5 | 15 | 15 | 15 | 261 |
| 2009 | 219 | 5 | 15 | 15 | 11 | 469 |
| 2008 | 214 | 5 | 15 | 15 | 11 | 433 |
| 2007 | — | 5 | 15 | 15 | 11 | 873 |
| 2006 | — | 5 | 15 | 15 | 11 | 317 |
| 2005 | — | 268 | 15 | 15 | 12 | 580 |
| 2004 | — | 51 | 15 | 15 | 12 | 363 |
| 2003 | — | 5 | 15 | 15 | 25 | 186 |
| 2002 | — | 5 | 15 | 15 | 11 | 157 |
| 2001 | — | 5 | 750 | 750 | 15 | 2,325 |
| 2000 | — | 5 | 750 | 750 | 15 | 3,050 |
| 1999 | — | 750 | 750 | 750 | 15 | 3,535 |
| 1998 | — | 750 | 750 | 750 | 15 | 3,550 |
| 1997 | — | — | 750 | 750 | 15 | 3,535 |
| 1996 | — | — | 505 | 505 | 260 | 2,800 |
| 1995 | — | 20 | 510 | 510 | 510 | 2,590 |
| 1994 | — | 265 | — | — | 265 | 815 |
| 1993 | — | 265 | — | — | 265 | 1,325 |
| 1992 | 755 | 265 | — | — | 265 | 2,080 |
| 1991 | 755 | 510 | — | — | 510 | 3,365 |
| 1990 | 2,000 | 1,000 | — | — | 755 | 9,040 |
| 1989 | 2,000 | 1,000 | — | — | 1,000 | 7,000 |
| 1988 | — | — | — | — | — | 4,000 |
| 1987 | — | — | — | — | 500 | 1,250 |
▎ 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.