Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
2601 WILSON RD SW, BIRMINGHAM, AL, 35221
Parent company: SHELL PETROLEUM INC
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 | Methyl tert-butyl ether | Toluene | n-Hexane | Benzene | Ethylene | Total (lbs) |
| 2023 | — | 668 | — | 310 | 1,884 | 3,669 |
| 2021 | — | 556 | — | 233 | 1,460 | 2,917 |
| 2008 | 730 | 271 | 286 | 787 | — | 2,858 |
| 2001 | 1,460 | 905 | 1,084 | 601 | — | 4,583 |
| 2000 | 1,615 | 977 | 1,178 | 650 | — | 5,000 |
| 1999 | 2,288 | 1,453 | 1,947 | 979 | — | 7,457 |
| 1998 | 66 | 980 | 1,189 | 653 | — | 3,704 |
▎ 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.