Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
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100 BIG HOLLOW RD, FESTUS, MO, 63028
Parent company: AMEREN 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 | 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) | Manganese compounds | Total |
|---|---|---|---|---|---|---|
| 2024 | — | 6,028 | — | — | — | 6,267 |
| 2023 | — | 8,186 | — | — | — | 8,490 |
| 2022 | — | 51,234 | 38,537 | 17,710 | — | 110,029 |
| 2021 | 2,832 | 78,240 | 79,102 | 29,459 | 375 | 193,215 |
| 2020 | 2,130 | 67,081 | 66,130 | 26,129 | 242 | 164,359 |
| 2019 | 1,866 | 58,496 | 54,242 | 19,915 | 182 | 136,803 |
| 2018 | 160,168 | 89,497 | 72,863 | 27,882 | 2,817 | 369,015 |
| 2017 | 755,634 | 97,505 | 82,100 | 33,334 | 12,616 | 1,041,310 |
| 2016 | 880,938 | 77,033 | 8,192 | 26,216 | 16,606 | 1,061,548 |
| 2015 | 2,041,814 | 87,256 | 23,011 | 27,534 | 36,734 | 2,401,591 |
| 2014 | 1,081,608 | 92,587 | 21,268 | 26,314 | 24,305 | 1,355,239 |
| 2013 | 779,807 | 192,982 | 23,188 | 29,547 | 30,495 | 1,162,223 |
| 2012 | 145,620 | 183,733 | 22,076 | 30,860 | 6,158 | 407,270 |
| 2011 | 616,972 | 189,422 | 69,702 | 42,314 | 25,514 | 1,015,654 |
| 2010 | 633,412 | 133,014 | 9,205 | 39,361 | 11,349 | 886,969 |
| 2009 | 792,207 | 211,087 | 9,948 | 42,761 | 15,232 | 1,163,999 |
| 2008 | 761,264 | 199,682 | 15,289 | 66,748 | 32,554 | 1,156,153 |
| 2007 | 673,234 | 193,503 | 17,063 | 49,765 | 31,026 | 1,077,959 |
| 2006 | 1,139,778 | 200,141 | 28,136 | 64,690 | 44,450 | 1,608,876 |
| 2005 | 904,819 | 141,015 | 267,685 | 54,825 | 34,453 | 1,493,606 |
| 2004 | 835,235 | 127,708 | 226,438 | 17,412 | 37,411 | 1,344,014 |
| 2003 | 710,072 | 206,063 | 129,324 | 18,974 | 35,209 | 1,198,203 |
| 2002 | 135,971 | 183,444 | 59,032 | 17,679 | 6,829 | 424,509 |
| 2001 | 186,700 | 199,300 | 116,000 | 23,000 | 14,731 | 577,930 |
| 2000 | 1,848,500 | 240,000 | 87,000 | 27,000 | 82,648 | 2,534,459 |
| 1999 | 1,447,900 | 200,000 | 51,000 | 29,000 | 48,436 | 1,944,746 |
| 1998 | 2,048,500 | 190,000 | 120,000 | 31,000 | 101,694 | 2,677,774 |