Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
106 BLAIR BEND DR, LOUDON, TN, 37774
Parent company: VISKASE COS 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 | Carbon disulfide | Hydrogen sulfide | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Lead compounds | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total |
|---|---|---|---|---|---|---|
| 2024 | 1,927,000 | 316,000 | — | — | — | 2,243,000 |
| 2023 | 1,758,000 | 310,000 | — | 0 | — | 2,068,000 |
| 2022 | 2,079,000 | 346,060 | — | 0 | — | 2,425,060 |
| 2021 | 1,990,000 | 349,240 | — | 0 | — | 2,339,240 |
| 2020 | 1,927,000 | 337,000 | — | — | — | 2,264,000 |
| 2019 | 1,925,000 | 327,000 | — | — | — | 2,252,000 |
| 2018 | 2,113,000 | 366,000 | — | — | — | 2,479,000 |
| 2017 | 2,045,000 | 342,000 | — | 0 | — | 2,387,000 |
| 2016 | 1,971,000 | 342,000 | — | 0 | — | 2,313,000 |
| 2015 | 1,974,000 | 331,000 | 5,200 | 21 | — | 2,310,221 |
| 2014 | 2,042,000 | 369,000 | 31,000 | 120 | — | 2,442,120 |
| 2013 | 2,143,000 | 408,400 | 32,000 | 124 | — | 2,583,524 |
| 2012 | 1,897,000 | 352,700 | 30,000 | 116 | — | 2,279,816 |
| 2011 | 1,916,000 | — | 31,300 | 121 | — | 1,947,421 |
| 2010 | 1,871,000 | — | 32,600 | 127 | — | 1,903,727 |
| 2009 | 1,890,000 | — | 32,000 | 124 | — | 1,922,124 |
| 2008 | 1,865,000 | — | 32,000 | 168 | — | 1,897,168 |
| 2007 | 1,841,000 | — | 33,000 | 173 | — | 1,874,173 |
| 2006 | 1,744,000 | — | 34,000 | 178 | — | 1,778,178 |
| 2005 | 2,084,000 | — | 32,000 | 148 | — | 2,116,148 |
| 2004 | 2,226,000 | — | 32,000 | 147 | — | 2,258,147 |
| 2003 | 2,237,000 | — | 32,000 | 146 | — | 2,269,146 |
| 2002 | 2,260,000 | — | 31,000 | 142 | — | 2,291,142 |
| 2001 | 2,236,000 | — | 32,000 | 148 | — | 2,268,148 |
| 2000 | 2,115,000 | — | 30,000 | — | — | 2,145,000 |
| 1999 | 2,187,000 | — | 32,000 | — | — | 2,219,000 |
| 1998 | 1,941,000 | — | — | — | — | 1,941,000 |
| 1997 | 2,243,000 | — | — | — | — | 2,243,000 |
| 1996 | 2,281,000 | — | — | — | — | 2,281,000 |
| 1995 | 2,278,000 | — | — | — | — | 2,278,000 |
| 1994 | 2,274,000 | — | — | — | — | 2,274,000 |
| 1993 | 2,129,000 | — | — | — | — | 2,129,000 |
| 1992 | 2,146,000 | — | — | — | — | 2,146,000 |
| 1991 | 1,832,025 | — | — | — | 4 | 1,832,029 |
| 1990 | 1,645,000 | — | — | — | — | 1,645,000 |
| 1989 | 2,161,000 | — | — | — | — | 2,161,000 |
| 1988 | 2,045,000 | — | — | — | — | 2,045,000 |
| 1987 | — | — | — | — | 250 | 250 |