Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
425 CENTENNIAL BLVD, EDMOND, OK, 73013
Parent company: NA
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 | Styrene | Dichloromethane | Diisocyanates | Chlorodifluoromethane (HCFC-22) | Lead compounds | Total |
|---|---|---|---|---|---|---|
| 2024 | 21,148 | — | — | — | — | 21,148 |
| 2023 | 22,732 | — | 94 | — | — | 22,826 |
| 2022 | 26,260 | — | 126 | — | — | 26,386 |
| 2021 | 27,642 | — | 158 | — | — | 27,800 |
| 2020 | 17,452 | — | 126 | — | — | 17,578 |
| 2019 | 19,847 | — | 94 | — | — | 19,941 |
| 2018 | 17,007 | — | 158 | — | — | 17,165 |
| 2017 | 15,410 | — | 158 | — | — | 15,568 |
| 2016 | 11,980 | — | 189 | — | — | 12,169 |
| 2015 | 14,466 | — | 221 | — | — | 14,687 |
| 2014 | 15,040 | — | 234 | — | — | 15,274 |
| 2013 | 20,825 | — | 264 | — | — | 21,089 |
| 2012 | 18,283 | — | 264 | — | — | 18,547 |
| 2011 | 15,608 | — | 283 | — | — | 15,891 |
| 2010 | 16,635 | — | 264 | — | — | 16,899 |
| 2009 | 11,940 | — | 400 | — | — | 12,340 |
| 2008 | 17,930 | — | 345 | — | 0 | 18,275 |
| 2007 | 18,980 | — | 406 | — | 0 | 19,386 |
| 2006 | 21,432 | — | 456 | — | 0 | 21,888 |
| 2005 | 18,800 | — | 456 | — | 0 | 19,256 |
| 2004 | 38,173 | — | 455 | — | 0 | 38,628 |
| 2003 | 48,372 | — | 455 | — | 0 | 48,827 |
| 2002 | 50,570 | — | 455 | — | 0 | 51,025 |
| 2001 | 50,570 | 26,740 | 455 | — | 0 | 77,765 |
| 2000 | 27,300 | 32,615 | 750 | — | — | 60,665 |
| 1999 | 27,678 | 57,349 | 250 | — | — | 85,277 |
| 1998 | 27,652 | 39,600 | 250 | — | — | 67,502 |
| 1997 | 16,875 | 36,000 | — | 5,148 | — | 58,023 |