Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
SUN REFINING & MARKETING CO
3001 PENROSE AVE, PHILADELPHIA, PA, 191455294
Parent company: SUN CO INC (R&M)
Carcinogen
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) 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.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Benzene | Toluene | Cumene | Propylene | o-Xylene | Total (lbs) |
| 1994 | 40,800 | 19,900 | 21,000 | 4,850 | 17,520 | 177,303 |
| 1993 | 72,591 | 27,178 | 29,633 | 13,858 | 15,034 | 206,415 |
| 1992 | 64,222 | 47,688 | 30,614 | 29,351 | 22,256 | 262,469 |
| 1991 | 84,537 | 73,422 | 90,285 | 36,592 | 19,888 | 363,131 |
| 1990 | 73,056 | 86,900 | 82,214 | 31,693 | 14,751 | 332,330 |
| 1989 | 96,800 | 76,800 | 70,400 | 17,450 | 17,700 | 360,170 |
| 1988 | 99,366 | 86,890 | — | — | — | 337,270 |
| 1987 | — | — | — | — | 18,400 | 73,780 |
▎ 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.