Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
390 BRISTOL METALS RD, BRISTOL, TN, 37620
Parent company: ASCENT INDUSTRIES
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 | Nitric acid | Hydrogen fluoride | Nickel compounds | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Manganese compounds | Total |
|---|---|---|---|---|---|---|
| 2024 | 448 | 10,922 | — | — | — | 11,395 |
| 2023 | 782 | 17,627 | — | — | — | 18,421 |
| 2022 | 782 | 17,627 | — | — | — | 18,429 |
| 2021 | 782 | 17,628 | — | — | — | 18,439 |
| 2020 | 782 | 17,627 | 9 | — | 2 | 18,436 |
| 2019 | 782 | 17,627 | 12 | — | 2 | 18,449 |
| 2018 | 107,800 | 19,246 | — | — | — | 127,076 |
| 2017 | 121,300 | 17,280 | 10 | 10 | 10 | 138,610 |
| 2016 | 255 | 14,960 | 10 | 10 | 10 | 15,245 |
| 2015 | 255 | 1,500 | 10 | 10 | 10 | 1,785 |
| 2014 | 255 | 1,500 | 10 | 10 | 10 | 1,785 |
| 2013 | 255 | 1,500 | 10 | 10 | 10 | 1,785 |
| 2012 | 255 | 255 | 10 | 10 | 10 | 540 |
| 2011 | 255 | 255 | 15 | 15 | 10 | 550 |
| 2010 | 255 | 255 | 10 | 10 | 10 | 540 |
| 2009 | 755 | 4,505 | 10 | 10 | 10 | 5,290 |
| 2008 | 755 | 4,735 | 10 | 10 | 10 | 5,520 |
| 2007 | 755 | 4,725 | 10 | 10 | 10 | 5,510 |
| 2006 | 755 | 4,725 | 10 | 10 | 10 | 5,510 |
| 2005 | 755 | 4,725 | 10 | 10 | — | 5,510 |
| 2004 | 755 | 4,725 | 10 | 10 | — | 5,510 |
| 2003 | 755 | 4,725 | 255 | 10 | 10 | 5,755 |
| 2002 | 755 | 4,725 | 255 | 10 | 10 | 5,755 |
| 2001 | 755 | 4,725 | 255 | 255 | 255 | 6,245 |
| 2000 | 1,155 | 4,755 | 255 | 255 | 255 | 6,675 |
| 1999 | 1,155 | 4,755 | 255 | 255 | 255 | 6,675 |
| 1998 | 1,155 | 4,905 | 255 | 255 | 255 | 6,825 |
| 1997 | 1,155 | 4,135 | 255 | 255 | 255 | 6,055 |
| 1996 | 1,155 | — | — | 230 | — | 1,385 |
| 1995 | 832 | 4,000 | 255 | 255 | 255 | 5,597 |
| 1994 | 6,800 | 3,100 | 255 | 255 | 255 | 10,665 |
| 1993 | 5,300 | 2,500 | 255 | 255 | 255 | 8,565 |
| 1992 | 250 | 1,100 | 5 | 5 | 5 | 1,365 |
| 1991 | 250 | 1,100 | 5 | 5 | 5 | 1,365 |
| 1990 | 75 | 1,100 | 4 | 20 | 20 | 1,219 |
| 1989 | 1,000 | 1,000 | 250 | 250 | 250 | 2,750 |