Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PIONEER AMERICAS LLC (DBA OLIN CHLOR ALKALI PRODUCTS)
4205 HWY 75, SAINT GABRIEL, LA, 70776
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 | Toluene | Dichlorodifluoromethane (CFC-12) | Mercury | Methyl ethyl ketone | Total (lbs) |
| 2024 | 69 | — | — | — | — | 69 |
| 2023 | 39 | — | — | — | — | 39 |
| 2022 | 169 | — | — | — | — | 169 |
| 2021 | 115 | — | — | — | — | 115 |
| 2020 | 131 | — | — | — | — | 131 |
| 2019 | 77 | — | — | — | — | 77 |
| 2018 | 223 | — | — | — | — | 223 |
| 2017 | 520 | — | — | — | — | 520 |
| 2016 | 296 | — | — | — | — | 296 |
| 2015 | 220 | — | — | 2 | — | 222 |
| 2014 | 12,110 | — | — | 3 | — | 12,113 |
| 2013 | 158 | — | — | 7 | — | 165 |
| 2012 | 150 | — | — | 6 | — | 156 |
| 2011 | 156 | — | — | 2 | — | 158 |
| 2010 | 270 | — | — | 2 | — | 272 |
| 2009 | 100 | — | — | 675 | — | 774 |
| 2008 | 282 | — | — | 696 | — | 978 |
| 2007 | 305 | — | — | 720 | — | 1,025 |
| 2006 | 357 | — | — | 820 | — | 1,177 |
| 2005 | 357 | — | — | 794 | — | 1,150 |
| 2004 | 420 | — | — | 1,661 | — | 2,082 |
| 2003 | 581 | — | — | 921 | — | 1,502 |
| 2002 | 1,115 | — | — | 923 | — | 2,038 |
| 2001 | 1,111 | — | — | 1,266 | — | 2,377 |
| 2000 | 1,179 | — | — | 1,222 | — | 2,401 |
| 1999 | 1,158 | — | — | 1,220 | — | 2,378 |
| 1998 | 1,656 | — | — | 1,226 | — | 2,882 |
| 1997 | 1,694 | — | — | 1,230 | — | 2,924 |
| 1996 | 1,635 | — | — | 1,227 | — | 2,862 |
| 1995 | 1,973 | — | — | 1,266 | — | 3,239 |
| 1994 | 2,095 | — | — | — | — | 2,098 |
| 1993 | 1,581 | — | 15,984 | — | — | 17,568 |
| 1992 | 21,636 | — | 25,984 | 1,304 | — | 48,927 |
| 1991 | 1,553 | — | 18,000 | 1,314 | — | 20,870 |
| 1990 | 1,575 | — | — | 1,303 | — | 2,881 |
| 1989 | 2,451 | — | — | 1,254 | — | 3,708 |
| 1988 | 13,121 | — | — | 6,941 | — | 20,829 |
| 1987 | 12,675 | 75,452 | — | — | 9,280 | 100,407 |
▎ 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.