Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
ASHLAND INC - TULSA
3535 W 21ST ST, TULSA, OK, 74107
Parent company: ASHLAND INC
Carcinogen
— 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) | Methanol | Styrene | Ethylene glycol | Total |
|---|---|---|---|---|---|
| 2008 | — | 144 | 10 | 4 | 158 |
| 2006 | — | — | 18 | — | 18 |
| 2000 | 158 | — | 5 | — | 163 |
| 1999 | — | — | 3 | — | 3 |
| 1998 | — | — | 7 | — | 7 |