Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
BASF CORP
32 LOST MOUND DRIVE, CHATTANOOGA, TN, 37406
Parent company: BASF CORP
Carcinogen
— 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 | 1,3-Butadiene | Styrene | Ammonia | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total (lbs) | |
| 2024 | 322 | 141 | 141 | — | 604 | |
| 2023 | 290 | 390 | — | — | 680 | |
| 2022 | 500 | 500 | — | — | 1,000 | |
| 2021 | 500 | 500 | — | — | 1,000 | |
| 2020 | 500 | 500 | 9,373 | — | 10,373 | |
| 2019 | 235 | 247 | — | — | 482 | |
| 2018 | 198 | 168 | — | — | 366 | |
| 2017 | 465 | 212 | — | — | 677 | |
| 2016 | 381 | 207 | — | — | 588 | |
| 2015 | 248 | 193 | 31 | — | 472 | |
| 2014 | 175 | 243 | — | — | 418 | |
| 2013 | 276 | 174 | 1 | — | 451 | |
| 2012 | 537 | 718 | — | — | 1,255 | |
| 2011 | 166 | 371 | 2 | — | 538 | |
| 2010 | 156 | 305 | 13 | — | 474 | |
| 2009 | 324 | 232 | — | — | 556 | |
| 2008 | 495 | 393 | — | — | 888 | |
| 2007 | 410 | 150 | — | — | 560 | |
| 2006 | 580 | 390 | — | — | 970 | |
| 2005 | 553 | 177 | — | — | 730 | |
| 2004 | 633 | 518 | — | — | 1,151 | |
| 2003 | 525 | 686 | — | — | 1,211 | |
| 2002 | 495 | 2,300 | — | — | 2,795 | |
| 2001 | 425 | 2,000 | — | — | 2,425 | |
| 2000 | 800 | 3,700 | — | — | 4,500 | |
| 1999 | 480 | 3,500 | — | — | 3,980 | |
| 1998 | 590 | 5,890 | 1,180 | — | 7,660 | |
| 1997 | 690 | 5,910 | — | — | 6,600 | |
| 1996 | 750 | 1,410 | 1,410 | — | 3,570 | |
| 1995 | 1,000 | 2,563 | 927 | — | 4,490 | |
| 1994 | 1,350 | 1,260 | 1,601 | 5 | 4,216 | |
| 1993 | 390 | 303 | 2,250 | 5 | 2,948 | |
| 1992 | 900 | 250 | 2,450 | 5 | 3,605 | |
| 1991 | 15,100 | 940 | 1,000 | 5 | 17,045 | |
| 1990 | 35,700 | 7,600 | 450 | 5 | 43,755 | |
| 1989 | 29,800 | 7,600 | 730 | 5 | 38,135 | |
| 1988 | — | 8,000 | — | — | 8,000 | |
▎ 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.