Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
3195 PINE HALL RD, WALNUT COVE, NC, 27052
Parent company: DUKE ENERGY CORP
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 | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | Vanadium compounds | Total |
|---|---|---|---|---|---|---|
| 2024 | 26,000 | 290,000 | 34,000 | 81,690 | 30,227 | 670,011 |
| 2023 | 20,000 | 75,000 | 26,000 | 52,437 | 19,187 | 353,599 |
| 2022 | 21,000 | 150,000 | 26,000 | 110,829 | 42,200 | 601,401 |
| 2021 | 55,000 | 150,000 | 70,000 | 320,783 | 120,206 | 1,188,109 |
| 2020 | 33,000 | 77,000 | 41,000 | 110,606 | 41,105 | 463,298 |
| 2019 | 43,000 | 190,000 | 54,000 | 31,208 | 10,204 | 384,743 |
| 2018 | 48,000 | 140,000 | 60,000 | 130,024 | 47,028 | 598,155 |
| 2017 | 57,000 | 440,000 | 73,000 | 136,776 | 51,507 | 942,538 |
| 2016 | 65,000 | 410,000 | 82,000 | 179,216 | 82,275 | 1,126,574 |
| 2015 | 73,000 | 630,000 | 93,000 | 206,331 | 93,281 | 1,458,158 |
| 2014 | 230,000 | 340,000 | 24,000 | 255,500 | 119,769 | 1,448,528 |
| 2013 | 250,000 | 290,000 | 42,000 | 172,005 | 76,472 | 1,140,370 |
| 2012 | 328,239 | 484,739 | 52,927 | 625,202 | 219,899 | 2,486,979 |
| 2011 | 405,542 | 382,633 | 65,392 | 640,316 | 224,640 | 2,535,549 |
| 2010 | 371,012 | 360,641 | 55,970 | 546,848 | 194,395 | 2,242,944 |
| 2009 | 385,700 | 426,605 | 58,770 | 477,481 | 142,715 | 2,026,579 |
| 2008 | 1,659,157 | 514,637 | 171,960 | 637,720 | 178,625 | 3,818,647 |
| 2007 | 11,050,113 | 1,003,517 | 986,470 | 278,998 | 73,146 | 13,741,267 |
| 2006 | 12,545,519 | 1,137,735 | 900,981 | 302,766 | 76,443 | 15,329,270 |
| 2005 | 13,293,259 | 776,763 | 884,628 | 420,031 | 123,612 | 16,030,048 |
| 2004 | 12,000,000 | 740,000 | 820,000 | 105,840 | 31,124 | 13,983,415 |
| 2003 | 8,400,000 | 460,000 | 540,000 | 256,339 | 87,554 | 10,260,135 |
| 2002 | 12,000,000 | 730,000 | 940,000 | 856,355 | 218,014 | 15,543,557 |
| 2001 | 11,000,000 | 580,005 | 740,000 | 603,916 | 158,154 | 13,623,845 |
| 2000 | 10,000,005 | 670,005 | 670,005 | 311,610 | 64,710 | 12,092,449 |
| 1999 | 13,000,005 | 770,005 | 820,005 | 406,410 | — | 15,481,701 |
| 1998 | 14,000,005 | 840,005 | 880,005 | 336,010 | — | 16,472,834 |