Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
DUKE ENERGY CAROLINAS LLC - ALLEN STEAM STATION
253 PLANT ALLEN RD, BELMONT, NC, 28012
Parent company: DUKE ENERGY CORP
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) | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | Hydrogen fluoride | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Vanadium compounds | Total |
|---|---|---|---|---|---|---|
| 2024 | 3,000 | — | — | 6,900 | — | 13,884 |
| 2023 | 1,700 | — | — | 5,100 | — | 8,331 |
| 2022 | 3,600 | — | — | 12,000 | — | 18,437 |
| 2021 | 2,600 | — | — | 6,500 | — | 10,862 |
| 2020 | 6,200 | 44,154 | 2,600 | 13,000 | — | 70,216 |
| 2019 | 11,000 | 71,234 | 4,500 | 22,000 | 27,039 | 160,045 |
| 2018 | 10,000 | 56,854 | 4,100 | 35,000 | 21,880 | 148,452 |
| 2017 | 12,000 | 76,160 | 4,900 | 37,000 | 29,789 | 204,472 |
| 2016 | 18,000 | 81,551 | 7,100 | 64,000 | 39,351 | 342,849 |
| 2015 | 36,000 | 87,929 | 3,700 | 52,000 | 42,617 | 364,426 |
| 2014 | 50,000 | 122,869 | 5,100 | 58,000 | 58,950 | 493,437 |
| 2013 | 48,000 | 99,974 | 8,000 | 120,000 | 47,864 | 491,130 |
| 2012 | 54,988 | 109,955 | 8,867 | 99,936 | 38,602 | 431,000 |
| 2011 | 118,180 | 302,623 | 19,056 | 186,142 | 108,509 | 1,125,765 |
| 2010 | 154,405 | 417,824 | 23,293 | 36,068 | 151,072 | 1,326,738 |
| 2009 | 1,305,000 | 10,166 | 95,160 | 28,165 | 628 | 1,453,347 |
| 2008 | 5,768,753 | 26,064 | 476,242 | 81,797 | 6,851 | 6,424,079 |
| 2007 | 5,905,945 | 762,825 | 527,238 | 144,510 | 199,114 | 8,325,446 |
| 2006 | 6,006,003 | 561,038 | 431,333 | 233,893 | 150,730 | 8,002,795 |
| 2005 | 6,308,373 | 438,522 | 419,804 | 285,912 | 132,830 | 8,131,670 |
| 2004 | 5,600,000 | 357,402 | 370,000 | 290,000 | 111,361 | 7,225,951 |
| 2003 | 5,700,000 | 455,402 | 360,000 | 340,000 | 161,841 | 7,570,790 |
| 2002 | 3,900,000 | 515,800 | 310,000 | 280,000 | 131,350 | 5,636,930 |
| 2001 | 4,600,000 | 504,700 | 310,000 | 290,005 | 131,650 | 6,315,187 |
| 2000 | 5,300,005 | 492,710 | 340,005 | 340,005 | 100,760 | 7,097,463 |
| 1999 | 4,800,005 | 439,810 | 310,005 | 350,005 | — | 6,370,241 |
| 1998 | 3,800,005 | 350,310 | 250,005 | 290,005 | — | 5,065,565 |