Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
GENERAL SHALE BRICK INC. - PLANT 49
3895 CHOCTAW AVE, UNION CITY, OK, 73090
Parent company: GENERAL SHALE BRICK INC.
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 | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Lead compounds | Manganese compounds | Lead | Hydrogen fluoride | Total (lbs) |
| 2024 | 2,090 | — | — | 21 | — | 2,111 |
| 2023 | 2,160 | — | — | 22 | — | 2,182 |
| 2022 | 2,416 | — | — | — | — | 2,416 |
| 2021 | 2,756 | — | — | — | — | 2,756 |
| 2020 | 2,432 | — | — | — | — | 2,432 |
| 2019 | 2,780 | — | — | — | — | 2,780 |
| 2018 | 2,418 | — | — | — | 12 | 2,430 |
| 2017 | 2,434 | — | — | — | — | 2,434 |
| 2016 | 2,441 | 37 | 46 | — | — | 2,524 |
| 2015 | 2,497 | 23 | 45 | — | — | 2,565 |
| 2014 | 2,177 | 22 | — | — | — | 2,199 |
| 2013 | 1,983 | 20 | — | — | — | 2,003 |
| 2012 | 1,484 | 15 | — | — | — | 1,499 |
| 2011 | 1,339 | 14 | — | — | — | 1,353 |
| 2010 | — | 12 | — | — | — | 12 |
| 2009 | — | 15 | — | — | — | 15 |
| 2008 | 7,323 | 23 | — | — | — | 7,346 |
| 2007 | 7,916 | 26 | — | — | — | 7,942 |
| 2006 | — | 20 | — | — | — | 20 |
▎ 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.