Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
AMERICAN ELECTRIC POWER H.W. PIRKEY POWER PLANT
2400 FM-3251, HALLSVILLE, TX, 75650
Parent company: AMERICAN ELECTRIC POWER
Carcinogen
PBT
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) 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.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | Manganese compounds | Vanadium compounds | Barium And Barium Compounds | Hydrogen fluoride | Total (lbs) |
| 2023 | 195,129 | 101,300 | 31,025 | — | 15,600 | 363,722 |
| 2022 | — | — | 91,058 | 580,125 | 50,200 | 1,286,983 |
| 2021 | — | — | 85,059 | 550,130 | 45,900 | 1,223,605 |
| 2020 | 400,106 | 205,353 | 61,049 | — | 38,000 | 872,004 |
| 2019 | 615,617 | 323,410 | 95,852 | — | 52,200 | 1,405,547 |
| 2018 | — | — | 132,082 | 820,520 | 75,100 | 1,925,496 |
| 2017 | 830,626 | 470,462 | 132,074 | — | 70,000 | 1,962,756 |
| 2016 | 920,699 | 478,469 | 146,084 | — | 82,100 | 2,108,264 |
| 2015 | 225,021 | 102,439 | 27,282 | — | 73,200 | 561,473 |
| 2014 | 1,070,604 | 561,522 | 167,101 | — | 80,900 | 2,414,171 |
| 2013 | 1,030,509 | 542,615 | 167,081 | — | 78,300 | 2,348,142 |
| 2012 | 920,428 | 472,569 | 144,072 | — | 69,700 | 2,086,356 |
| 2011 | 990,643 | 511,635 | 157,083 | — | 78,000 | 2,250,032 |
| 2010 | 932,051 | 483,462 | 147,430 | — | 79,000 | 2,232,509 |
| 2009 | 692,390 | 359,267 | 108,320 | — | 58,000 | 1,664,144 |
| 2008 | 892,680 | 460,489 | 136,420 | — | 76,000 | 2,146,881 |
| 2007 | 912,300 | 474,715 | 138,440 | — | 79,000 | 2,193,761 |
| 2006 | 832,550 | 424,528 | 125,440 | — | 70,000 | 1,991,135 |
| 2005 | 963,110 | 497,995 | 153,500 | — | 76,000 | 2,321,271 |
| 2004 | 942,700 | 496,785 | 148,480 | — | 74,000 | 2,297,133 |
| 2003 | 922,600 | 479,685 | 146,450 | — | 69,000 | 2,233,359 |
| 2002 | 930,500 | 498,685 | 145,460 | — | 66,000 | 2,259,907 |
| 2001 | 792,391 | 421,274 | 121,340 | — | 55,000 | 1,868,955 |
| 2000 | 1,884,451 | 491,088 | 111,299 | — | 71,000 | 2,848,544 |
| 1999 | 921,490 | 359,716 | — | — | 45,000 | 1,890,627 |
| 1998 | 900,610 | 347,450 | — | — | 17,000 | 1,807,852 |
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.