Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
OLIN CORP CHARLESTON PLANT
1186 LOWER RIVER RD, CHARLESTON, TN, 37310
Parent company: OLIN CORP
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 | Chlorine | Mercury | Dichlorodifluoromethane (CFC-12) | Chlorodifluoromethane (HCFC-22) | Dichlorotetrafluoroethane (CFC-114) | Total (lbs) |
| 2024 | 158 | — | — | — | — | 165 |
| 2023 | 192 | — | — | — | — | 199 |
| 2022 | 210 | — | — | — | — | 215 |
| 2021 | 178 | — | — | — | — | 183 |
| 2020 | 202 | — | — | — | — | 205 |
| 2019 | 251 | — | — | — | — | 260 |
| 2018 | 172 | — | — | — | — | 180 |
| 2017 | 163 | — | — | — | — | 170 |
| 2016 | 260 | — | — | — | — | 263 |
| 2015 | 333 | — | — | — | — | 339 |
| 2014 | 254 | 109 | — | — | — | 370 |
| 2013 | 273 | 541 | — | 6,060 | — | 6,880 |
| 2012 | 365 | 491 | — | — | — | 864 |
| 2011 | 344 | 1,343 | — | — | — | 1,695 |
| 2010 | 329 | 587 | — | — | — | 926 |
| 2009 | 144 | 666 | — | — | — | 818 |
| 2008 | 147 | 481 | — | — | — | 639 |
| 2007 | 146 | 834 | — | — | — | 991 |
| 2006 | 132 | 1,440 | — | — | — | 1,582 |
| 2005 | 133 | 1,517 | — | — | — | 1,658 |
| 2004 | 529 | 1,455 | — | — | — | 2,005 |
| 2003 | 788 | 1,711 | — | — | — | 2,523 |
| 2002 | 663 | 2,137 | — | 12,831 | — | 15,649 |
| 2001 | 684 | 2,126 | — | — | — | 2,836 |
| 2000 | 655 | 2,185 | — | — | — | 2,874 |
| 1999 | 655 | 2,640 | — | — | — | 3,397 |
| 1998 | 82,632 | 3,279 | — | — | — | 86,026 |
| 1997 | 97,067 | 2,165 | — | — | — | 99,337 |
| 1996 | 107,291 | 1,868 | — | 18,624 | 8,250 | 136,139 |
| 1995 | 128,291 | 1,719 | — | — | — | 130,468 |
| 1994 | 132,324 | 1,704 | — | — | 10,950 | 145,329 |
| 1993 | 139,095 | 2,777 | 20,010 | — | — | 162,460 |
| 1992 | 169,795 | 4,353 | 13,847 | — | — | 188,614 |
| 1991 | 174,234 | 3,780 | 22,650 | — | — | 216,792 |
| 1990 | 150,078 | 5,236 | — | — | — | 156,223 |
| 1989 | 156,264 | 5,750 | — | — | — | 162,764 |
| 1988 | 162,902 | 4,421 | — | — | — | 167,823 |
| 1987 | — | — | — | — | — | 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.