Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
DUKE ENERGY PROGRESS LLC - ROXBORO STEAM ELECTRIC PLANT
1700 DUNNAWAY RD, SEMORA, NC, 27343
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 | 18,000 | 853,350 | 1,600 | 140,000 | 330,404 | 2,428,305 |
| 2023 | 10,000 | 441,814 | 960 | 54,000 | 170,248 | 1,228,878 |
| 2022 | 13,000 | 322,781 | 1,300 | 62,000 | 120,974 | 937,980 |
| 2021 | 14,000 | 352,526 | 1,200 | 120,000 | 130,303 | 1,070,114 |
| 2020 | 14,000 | 313,206 | 1,200 | 110,000 | 120,333 | 957,778 |
| 2019 | 19,000 | 353,177 | 1,600 | 220,000 | 140,313 | 1,195,084 |
| 2018 | 17,000 | 306,877 | 1,400 | 140,000 | 118,523 | 979,440 |
| 2017 | 15,000 | 283,957 | 1,400 | 100,000 | 110,353 | 875,857 |
| 2016 | 19,000 | 295,656 | 1,800 | 210,000 | 140,473 | 1,190,076 |
| 2015 | 23,000 | 256,525 | 1,900 | 220,000 | 122,123 | 1,109,610 |
| 2014 | 7,300 | 514,905 | 2,600 | 470,000 | 245,173 | 2,180,462 |
| 2013 | 6,600 | 451,506 | 2,200 | 240,000 | 218,532 | 1,734,893 |
| 2012 | 8,900 | 826,809 | 3,000 | 340,000 | 315,652 | 2,653,845 |
| 2011 | 7,500 | 792,809 | 2,600 | 300,000 | 307,122 | 2,533,691 |
| 2010 | 9,500 | 1,108,209 | 3,300 | 310,000 | 438,752 | 3,426,609 |
| 2009 | 9,300 | 868,409 | 3,200 | 270,000 | 331,842 | 2,736,475 |
| 2008 | 2,800,000 | 868,809 | 220,000 | 430,000 | 331,572 | 5,918,372 |
| 2007 | 9,700,000 | 817,536 | 770,000 | 790,000 | 282,085 | 13,475,382 |
| 2006 | 11,000,000 | 657,846 | 900,000 | 350,000 | 232,094 | 14,054,513 |
| 2005 | 11,000,000 | 653,950 | 890,000 | 360,000 | 230,403 | 14,011,261 |
| 2004 | 11,000,000 | 746,326 | 890,000 | 330,000 | 260,201 | 14,205,074 |
| 2003 | 11,000,000 | 745,000 | 910,000 | 420,000 | 248,930 | 14,292,877 |
| 2002 | 11,000,000 | 697,650 | 850,000 | 310,000 | 229,378 | 14,002,696 |
| 2001 | 18,000,000 | 695,740 | 870,000 | 340,000 | 232,470 | 21,048,040 |
| 2000 | 18,000,000 | 744,060 | 880,000 | 330,000 | 249,879 | 21,188,175 |
| 1999 | 18,000,000 | 1,111,460 | 850,000 | 380,000 | — | 21,395,364 |
| 1998 | 14,000,000 | 1,154,490 | 810,000 | 280,000 | — | 17,290,877 |