Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
WESTERMAN INC
5215 ARKANSAS RD, CATOOSA, OK, 74015
Parent company: NA
Carcinogen
PBT
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Xylene (mixed isomers) | Toluene | Ethylbenzene | Manganese | Manganese And Manganese Compounds | Total |
|---|---|---|---|---|---|---|
| 2022 | — | — | — | — | 28,686 | 28,942 |
| 2021 | — | — | — | 29,652 | — | 29,911 |
| 2020 | — | — | — | — | — | 196 |
| 2019 | — | — | — | — | — | 0 |
| 2015 | — | — | — | 5 | — | 15 |
| 2014 | — | — | — | 25 | — | 35 |
| 2013 | — | — | — | 21 | — | 31 |
| 2012 | — | — | — | 28 | — | 90 |
| 2006 | — | — | — | — | — | 8,974 |
| 1997 | 50,370 | 16,018 | 9,870 | — | — | 76,258 |
| 1996 | 35,235 | 12,000 | — | — | — | 47,235 |
| 1995 | 45,831 | 22,471 | 7,536 | — | — | 75,838 |
| 1994 | 64,574 | 55,316 | 14,698 | — | — | 150,915 |
| 1993 | 12,978 | 12,373 | — | — | — | 25,351 |
| 1992 | 21,994 | 5,277 | — | — | — | 27,271 |
| 1991 | 9,279 | 3,603 | — | — | — | 12,882 |
| 1990 | 24,000 | 6,000 | 250 | — | — | 64,560 |
| 1989 | 11,354 | — | — | — | — | 11,354 |
| 1988 | 31,944 | — | — | — | — | 31,944 |
| 1987 | 17,521 | — | — | — | — | 17,521 |