Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
MISSISSIPPI POWER CO - PLANT DANIEL
13201 HWY 63 N, MOSS POINT, MS, 39562
Parent company: SOUTHERN CO
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 | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Hydrogen fluoride | Ammonia | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total |
|---|---|---|---|---|---|---|
| 2024 | — | 4,000 | 2,700 | 171,860 | 850 | 231,685 |
| 2023 | — | 8,200 | 2,700 | 131,870 | 1,000 | 211,071 |
| 2022 | — | 6,000 | 4,700 | 121,210 | 1,600 | 252,502 |
| 2021 | — | 5,900 | 5,500 | 110,393 | 1,600 | 351,992 |
| 2020 | 86,955 | 4,200 | 5,900 | 140,844 | 1,500 | 262,880 |
| 2019 | 150,916 | 4,100 | 6,700 | 83,430 | 1,400 | 263,922 |
| 2018 | 95,650 | 3,900 | 5,900 | 88,296 | 1,600 | 208,610 |
| 2017 | 120,180 | 19,000 | 5,300 | 80,668 | 9,400 | 252,539 |
| 2016 | 10,120 | 2,600 | 4,700 | 131,086 | 6,800 | 164,326 |
| 2015 | 120,900 | 30,000 | 59,000 | 174,125 | 11,000 | 412,068 |
| 2014 | 341,264 | 62,000 | 100,000 | 82,025 | 190,000 | 850,546 |
| 2013 | 361,910 | 100,000 | 78,000 | 113,190 | 180,000 | 885,943 |
| 2012 | 401,940 | 280,000 | 93,000 | 91,210 | 200,000 | 1,082,595 |
| 2011 | 331,832 | 220,000 | 94,000 | 59,065 | 180,000 | 914,731 |
| 2010 | 772,553 | 150,000 | 190,000 | 31,937 | 78,000 | 1,379,286 |
| 2009 | 302,280 | 360,000 | 220,000 | 64,924 | 92,000 | 1,098,026 |
| 2008 | 331,690 | 590,000 | 340,000 | 44,339 | 140,000 | 1,538,306 |
| 2007 | 421,610 | 620,000 | 470,000 | 45,824 | 160,000 | 1,846,762 |
| 2006 | 641,630 | 390,000 | 470,000 | 49,521 | 110,000 | 1,814,794 |
| 2005 | 600,761 | 460,000 | 400,000 | 44,080 | 73,000 | 1,722,743 |
| 2004 | 730,690 | 610,000 | 370,000 | 87,000 | 73,000 | 2,005,226 |
| 2003 | 362,889 | 1,024,166 | 278,464 | 55,072 | 56,726 | 1,854,677 |
| 2002 | 399,348 | 913,974 | 214,216 | 121,986 | 54,629 | 1,783,848 |
| 2001 | 731,651 | 1,212,522 | 223,562 | 108,546 | 254,837 | 2,674,050 |
| 2000 | 1,477,679 | 1,202,164 | 199,520 | — | 181,899 | 3,258,453 |
| 1999 | 337,422 | 348,664 | 252,414 | — | 106,469 | 1,112,278 |
| 1998 | 744,791 | 51,306 | 125,671 | — | 26,476 | 1,078,901 |