Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
MILLER STEAM PLANT
4250 PORTER RD, QUINTON, AL, 35130
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)) | Hydrogen fluoride | 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) | Copper compounds | Total |
|---|---|---|---|---|---|---|
| 2024 | — | 30,000 | 41,000 | 190,000 | — | 295,314 |
| 2023 | — | 25,000 | 33,000 | 180,000 | — | 274,456 |
| 2022 | — | 34,000 | 42,000 | 270,000 | — | 382,297 |
| 2021 | — | 39,000 | 35,000 | 230,000 | — | 343,521 |
| 2020 | 13,300 | 39,000 | 25,000 | 160,000 | 10,670 | 263,230 |
| 2019 | 1,210,460 | 42,000 | 24,000 | 190,000 | 44,850 | 1,719,569 |
| 2018 | 1,609,330 | 36,000 | 23,000 | 170,000 | 48,740 | 2,183,991 |
| 2017 | 2,010,540 | 40,000 | 27,000 | 180,000 | 64,867 | 2,641,517 |
| 2016 | 2,410,097 | 38,000 | 19,000 | 97,000 | 88,877 | 3,079,005 |
| 2015 | 2,406,610 | 34,000 | 13,000 | 190,000 | 78,763 | 3,119,291 |
| 2014 | 3,305,610 | 31,000 | 15,000 | 160,000 | 111,533 | 4,314,040 |
| 2013 | 3,511,660 | 50,000 | 18,000 | 90,000 | 123,749 | 4,573,253 |
| 2012 | 4,313,549 | 49,000 | 18,000 | 370,000 | 150,582 | 5,636,518 |
| 2011 | 3,215,849 | 86,000 | 29,000 | 380,000 | 120,782 | 4,502,632 |
| 2010 | 4,410,020 | 220,000 | 69,000 | 220,000 | 142,291 | 5,763,082 |
| 2009 | 4,111,210 | 510,000 | 220,000 | 190,000 | 140,712 | 5,942,193 |
| 2008 | 3,609,559 | 600,000 | 250,000 | 120,000 | 120,554 | 5,309,842 |
| 2007 | 2,510,538 | 970,000 | 270,000 | 150,000 | 80,757 | 4,413,765 |
| 2006 | 1,811,100 | 980,000 | 370,000 | 140,000 | 65,774 | 3,727,949 |
| 2005 | 1,914,171 | 920,000 | 440,000 | 390,000 | 68,901 | 4,120,534 |
| 2004 | 1,716,920 | 860,000 | 310,000 | 270,000 | 68,909 | 3,499,984 |
| 2003 | 1,547,489 | 378,346 | 507,875 | 291,139 | 71,740 | 3,085,046 |
| 2002 | 1,891,724 | 412,363 | 626,224 | 85,887 | 92,832 | 3,511,735 |
| 2001 | 1,493,128 | 290,656 | 576,591 | 81,027 | 71,253 | 2,775,105 |
| 2000 | 2,899,707 | 549,291 | 643,500 | 104,262 | 127,070 | 4,866,447 |
| 1999 | 2,742,872 | 484,928 | 668,929 | 197,344 | 128,101 | 4,660,007 |
| 1998 | 3,045,906 | 1,072,310 | 848,867 | 667,242 | 226,004 | 6,947,464 |