Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
909 MUELLER AVE, CHATTANOOGA, TN, 37406
Parent company: NOURYON CHEMICALS LLC
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 | Ethyl acrylate | Methyl acrylate | Acrylic acid | Acrylonitrile | Methanol | Total |
|---|---|---|---|---|---|---|
| 2024 | 82 | — | 65 | — | — | 170 |
| 2023 | 51 | — | 47 | — | — | 119 |
| 2022 | 71 | — | 46 | — | — | 138 |
| 2021 | 83 | — | 50 | — | — | 152 |
| 2020 | 91 | — | 38 | — | — | 145 |
| 2019 | 97 | — | 37 | — | — | 155 |
| 2018 | 101 | — | 35 | — | — | 158 |
| 2017 | 102 | — | 36 | — | — | 161 |
| 2016 | 98 | — | 32 | — | — | 153 |
| 2015 | 99 | — | 31 | — | — | 190 |
| 2014 | 102 | — | 66 | — | — | 230 |
| 2013 | 93 | — | 80 | — | 29 | 221 |
| 2012 | 114 | — | 76 | — | 33 | 249 |
| 2011 | 136 | — | 79 | — | 35 | 457 |
| 2010 | 127 | — | 80 | — | 39 | 287 |
| 2009 | 120 | — | 92 | — | 38 | 299 |
| 2008 | 140 | — | 105 | — | 33 | 330 |
| 2007 | 149 | — | 101 | — | 50 | 348 |
| 2006 | 152 | — | 97 | — | 58 | 353 |
| 2005 | 147 | — | 97 | — | 60 | 349 |
| 2004 | 166 | — | 121 | — | 83 | 396 |
| 2003 | 155 | — | 94 | — | 80 | 375 |
| 2002 | 167 | — | 90 | — | 79 | 381 |
| 2001 | 132 | 29 | 86 | — | 70 | 341 |
| 2000 | 132 | 36 | 101 | — | 97 | 387 |
| 1999 | 126 | 301 | 100 | — | 105 | 653 |
| 1998 | 119 | 37 | 87 | — | 103 | 362 |
| 1997 | 150 | 273 | 83 | — | 94 | 614 |
| 1996 | 100 | 271 | 85 | — | 86 | 548 |
| 1995 | 113 | 273 | 99 | — | 109 | 602 |
| 1994 | 299 | 265 | 83 | 125 | 109 | 898 |
| 1993 | 309 | 290 | 106 | 156 | 4 | 890 |
| 1992 | 315 | 290 | 70 | 143 | 3 | 848 |
| 1991 | 319 | 315 | 79 | 137 | 3 | 909 |
| 1990 | 1,223 | 814 | 246 | 751 | 31 | 3,208 |
| 1989 | 897 | 757 | 53 | 758 | 31 | 2,668 |
| 1988 | — | 500 | 500 | — | 250 | 1,750 |