Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
OAK GROVE STEAM ELECTRIC STATION
8127 OAK GROVE RD, FRANKLIN, TX, 77856
Parent company: VISTRA CORP
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 | Copper compounds | Barium And Barium Compounds | Total (lbs) |
| 2024 | 995,032 | 820,525 | 169,005 | 150,037 | — | 3,072,674 |
| 2023 | 448,329 | 393,682 | 73,181 | 68,025 | — | 1,559,900 |
| 2022 | 1,168,185 | 962,584 | 198,504 | 176,134 | — | 3,202,635 |
| 2021 | 1,157,384 | 953,140 | 196,738 | 174,494 | — | 3,172,900 |
| 2020 | — | — | 190,112 | — | 1,120,082 | 3,069,371 |
| 2019 | 1,067,715 | 878,593 | 181,582 | 160,963 | — | 2,773,486 |
| 2018 | — | — | 233,899 | — | 1,369,745 | 3,523,451 |
| 2017 | 1,610,249 | 1,314,409 | 275,160 | 242,569 | — | 4,233,276 |
| 2016 | 1,659,418 | 1,350,192 | 284,101 | 249,898 | — | 4,432,180 |
| 2015 | 1,775,948 | 1,442,386 | 304,376 | 267,400 | — | 4,725,969 |
| 2014 | 2,212,102 | 1,788,418 | 380,141 | 332,926 | — | 5,917,929 |
| 2013 | 2,447,515 | 1,970,347 | 421,636 | 368,208 | — | 6,398,462 |
| 2012 | 2,538,358 | 2,043,629 | 437,267 | 381,878 | — | 6,632,922 |
| 2011 | 2,350,548 | 1,895,823 | 404,494 | 353,682 | — | 6,239,267 |
| 2010 | 1,646,228 | 1,306,292 | 285,993 | 247,418 | — | 4,213,236 |
| 2009 | 153,874 | 121,889 | 26,684 | 23,085 | — | 332,865 |
▎ 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.