Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
SOMERSET POWER LLC
1606 RIVERSIDE AVE, SOMERSET, MA, 027262805
Parent company: NRG ENERGY INC
Carcinogen
PBT
— 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 | 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 |
|---|---|---|---|---|---|---|
| 2009 | 21,000 | — | — | 9,200 | — | 30,200 |
| 2008 | 21,000 | 43,000 | 4,700 | 32,000 | — | 100,706 |
| 2007 | 22,000 | 53,000 | 5,700 | 48,000 | — | 128,716 |
| 2006 | 23,000 | 54,000 | 5,800 | 32,000 | — | 115,082 |
| 2005 | 290,000 | 53,000 | 40,000 | 2,600 | 255 | 385,871 |
| 2004 | 580,000 | 55,000 | 36,000 | 2,000 | — | 673,012 |
| 2003 | 150,000 | 39,000 | 25,000 | 2,100 | 260 | 216,400 |
| 2002 | 220,000 | 54,000 | 36,000 | 13,400 | 490 | 324,178 |
| 2001 | 840,000 | 54,000 | 36,000 | 13,500 | 490 | 944,295 |
| 2000 | 810,000 | 27,000 | 34,000 | 35,000 | 470 | 907,228 |
| 1999 | 680,000 | 31,000 | 29,000 | 31,000 | 405 | 771,806 |
| 1998 | 520,000 | 49,000 | 56,000 | 42,004 | 327 | 667,331 |