Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
30 DUQUESNE LIGHT WAY, ELRAMA, PA, 15038
Parent company: NRG ENERGY INC
Reported on-site TRI releases in pounds, grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Hydrogen fluoride | Ammonia | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | Total |
|---|---|---|---|---|---|---|
| 2012 | — | 29,260 | — | — | — | 29,309 |
| 2011 | 1,160 | 20,401 | — | — | — | 21,647 |
| 2010 | 3,926 | 40,291 | — | — | 138 | 44,726 |
| 2009 | 6,480 | 22,489 | — | — | — | 29,057 |
| 2008 | 19,700 | 77,846 | 3,900 | — | 144 | 102,318 |
| 2007 | 226,540 | 134,046 | 80,320 | 13,860 | 715 | 458,848 |
| 2006 | 239,300 | 109,624 | 84,860 | 19,280 | 776 | 457,393 |
| 2005 | 185,180 | 54,199 | 65,660 | 1 | 664 | 308,290 |
| 2004 | 217,780 | 87,708 | 77,260 | 1 | 779 | 386,893 |
| 2003 | 223,660 | 33,256 | 79,340 | 3,524 | 730 | 344,189 |
| 2002 | 264,560 | 50,318 | 93,860 | 69 | 856 | 415,112 |
| 2001 | 264,480 | 50,442 | 93,800 | 51 | 829 | 415,060 |
| 2000 | 35,800 | 84,620 | 5,020 | — | 18,026 | 187,925 |
| 1999 | 32,640 | 78,220 | 4,420 | — | 840 | 119,970 |
| 1998 | 59,000 | 100,000 | 5,700 | 838 | 1,591 | 170,543 |