Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
GRAYS FERRY COGENERATION
2600 CHRISTIAN ST, PHILADELPHIA, PA, 19146
Parent company: NA
Carcinogen
PBT
— 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 | Ammonia | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | n-Hexane | 1,2,4-Trimethylbenzene | Polycyclic aromatic compounds | Total (lbs) |
| 2004 | 18,344 | — | 14 | — | — | 18,358 |
| 2003 | 51,876 | — | 17 | — | — | 51,893 |
| 2002 | 24,932 | — | 18 | — | — | 24,950 |
| 2001 | 10,574 | 46,467 | 18 | — | — | 57,059 |
| 2000 | 10,458 | — | 21 | — | — | 10,479 |
| 1999 | 21,462 | 90 | 18,800 | 1 | 1 | 40,354 |
| 1998 | 17,308 | 43,028 | 15,400 | 1 | — | 75,737 |
▎ 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.