Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
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206 E MORROW RD, SAND SPRINGS, OK, 74063
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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 | Methanol | Toluene | Certain glycol ethers | Ammonia | Methyl ethyl ketone | Total |
|---|---|---|---|---|---|---|
| 2024 | 909 | 480 | — | — | — | 2,065 |
| 2023 | 1,400 | 379 | — | — | — | 2,482 |
| 2022 | 1,797 | 520 | — | — | — | 3,107 |
| 2021 | 1,460 | 570 | — | — | — | 2,275 |
| 2020 | 1,325 | 310 | — | — | — | 1,635 |
| 2019 | 2,250 | 660 | — | — | — | 2,910 |
| 2018 | 2,805 | 755 | — | — | — | 3,560 |
| 2017 | 1,292 | — | — | — | — | 1,292 |
| 2016 | 1,585 | 356 | 21 | — | — | 1,962 |
| 2015 | 1,917 | 459 | — | — | — | 2,428 |
| 2014 | 2,920 | 524 | 64 | — | — | 3,571 |
| 2013 | 3,326 | 795 | 62 | — | — | 4,290 |
| 2012 | 2,654 | 702 | 45 | — | — | 3,578 |
| 2011 | 3,130 | 745 | 75 | — | — | 4,110 |
| 2010 | 1,805 | 615 | 80 | — | — | 2,500 |
| 2009 | 2,045 | 550 | — | — | — | 2,655 |
| 2008 | 1,576 | 535 | — | — | — | 2,111 |
| 2007 | 1,336 | 452 | — | — | — | 1,788 |
| 2006 | 1,480 | 390 | — | — | — | 1,870 |
| 2005 | 1,104 | 324 | — | — | — | 1,428 |
| 2004 | 1,351 | 477 | — | — | — | 1,828 |
| 2003 | 1,246 | — | — | — | — | 1,246 |
| 2002 | 1,554 | — | — | — | — | 1,554 |
| 2001 | 4,855 | — | — | — | — | 5,110 |
| 2000 | 753 | — | 1,580 | 844 | 716 | 3,893 |
| 1999 | 993 | — | 1,615 | 1,182 | 721 | 4,511 |
| 1998 | 655 | — | 1,253 | 1,210 | 858 | 3,976 |