Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
DUKE ENERGY CAROLINAS LLC - MARSHALL STEAM STATION
8320 E NC 150 HWY, TERRELL, NC, 28682
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)) | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Hydrogen fluoride | Vanadium compounds | Total |
|---|---|---|---|---|---|---|
| 2024 | 12,000 | — | 250,000 | 6,700 | 150,217 | 1,398,355 |
| 2023 | 11,000 | — | 170,000 | 6,100 | 140,209 | 1,187,214 |
| 2022 | 10,000 | — | 200,000 | 5,700 | 83,195 | 832,913 |
| 2021 | 20,000 | 430,296 | 300,000 | 12,000 | 170,194 | 1,479,937 |
| 2020 | 18,000 | 350,226 | 270,000 | 10,000 | 140,154 | 1,245,350 |
| 2019 | 24,000 | 370,816 | 300,000 | 14,000 | 140,197 | 1,328,976 |
| 2018 | 26,000 | 679,533 | 380,000 | 15,000 | 262,280 | 2,290,829 |
| 2017 | 27,000 | 512,204 | 530,000 | 16,000 | 194,262 | 1,962,845 |
| 2016 | 29,000 | 384,468 | 480,000 | 17,000 | 187,388 | 1,833,531 |
| 2015 | 160,000 | 368,770 | 380,000 | 16,000 | 173,216 | 1,750,884 |
| 2014 | 170,000 | 401,787 | 340,000 | 17,000 | 193,315 | 1,855,937 |
| 2013 | 170,000 | 352,678 | 390,000 | 29,000 | 173,554 | 1,745,653 |
| 2012 | 233,477 | 603,002 | 408,460 | 37,647 | 215,407 | 2,268,661 |
| 2011 | 294,279 | 663,888 | 445,645 | 47,451 | 242,456 | 2,605,915 |
| 2010 | 321,296 | 798,307 | 266,047 | 48,470 | 292,519 | 2,808,742 |
| 2009 | 331,800 | 846,688 | 357,705 | 50,560 | 265,768 | 2,911,304 |
| 2008 | 308,038 | 976,691 | 296,730 | 56,499 | 285,562 | 3,084,018 |
| 2007 | 2,370,499 | 1,047,448 | 372,510 | 241,115 | 278,570 | 5,489,294 |
| 2006 | 10,040,543 | 796,598 | 506,977 | 722,661 | 219,745 | 13,299,100 |
| 2005 | 13,400,096 | 996,549 | 647,113 | 891,732 | 308,806 | 17,587,580 |
| 2004 | 12,000,000 | 108,346 | 730,000 | 800,000 | 30,374 | 13,831,784 |
| 2003 | 12,000,000 | 104,735 | 720,000 | 790,000 | 38,113 | 13,786,630 |
| 2002 | 10,000,000 | 1,326,701 | 660,000 | 800,000 | 337,340 | 14,355,320 |
| 2001 | 10,000,000 | 918,901 | 610,005 | 680,000 | 244,660 | 13,312,849 |
| 2000 | 13,000,005 | 857,710 | 730,005 | 810,005 | 171,890 | 16,544,766 |
| 1999 | 11,000,005 | 858,710 | 680,005 | 680,005 | — | 14,176,825 |
| 1998 | 12,000,005 | 457,310 | 910,005 | 750,005 | — | 14,644,230 |