Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
4518 W 56TH ST S, TULSA, OK, 74107
Parent company: NA
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
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 | Styrene | Methyl methacrylate | Total (lbs) | |||
| 2023 | 2,804 | — | 2,804 | |||
| 2022 | 1,737 | — | 1,737 | |||
| 2021 | 2,641 | — | 2,641 | |||
| 2020 | 3,110 | — | 3,110 | |||
| 2019 | 3,363 | — | 3,363 | |||
| 2018 | 2,906 | — | 2,906 | |||
| 2017 | 3,885 | — | 3,885 | |||
| 2016 | 1,713 | — | 1,713 | |||
| 2015 | 2,650 | — | 2,650 | |||
| 2014 | 2,833 | — | 2,833 | |||
| 2013 | 2,260 | 3 | 2,262 | |||
| 2012 | 2,775 | — | 2,775 | |||
| 2011 | 3,464 | — | 3,464 | |||
| 2010 | 2,726 | — | 2,726 | |||
| 2009 | 2,257 | — | 2,257 | |||
| 2008 | 2,324 | — | 2,324 | |||
| 2007 | 2,027 | — | 2,027 | |||
| 2006 | 2,431 | — | 2,431 | |||
| 2005 | 2,306 | — | 2,306 | |||
| 2004 | 1,315 | — | 1,315 | |||
| 2003 | 2,364 | — | 2,364 | |||
| 2002 | 2,488 | — | 2,488 | |||
| 2001 | 2,856 | — | 2,856 | |||
| 2000 | 3,928 | — | 3,928 | |||
| 1999 | 3,983 | — | 3,983 | |||
| 1998 | 6,993 | — | 6,993 | |||
| 1997 | 3,794 | — | 3,794 | |||
| 1996 | 7,146 | — | 7,146 | |||
| 1995 | 5,330 | — | 5,330 | |||
| 1994 | 3,940 | — | 3,940 | |||
▎ 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.