Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
GENERAL SHALE BRICK INC. - PLANT 68
3101 W 53RD ST S, MUSKOGEE, OK, 74401
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 | Hydrogen fluoride | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Manganese compounds | Zinc compounds | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Total (lbs) |
| 2024 | 236 | — | — | — | — | 256 |
| 2023 | 212 | — | — | — | — | 231 |
| 2022 | 221 | — | — | — | — | 221 |
| 2021 | 243 | — | — | — | — | 243 |
| 2020 | 209 | — | — | — | — | 209 |
| 2019 | 200 | — | — | — | — | 200 |
| 2018 | 55,510 | 18,873 | — | — | — | 74,383 |
| 2017 | 82,205 | 27,949 | — | — | — | 110,154 |
| 2016 | 217,741 | — | 23,028 | 7,561 | 4,545 | 252,947 |
| 2015 | 192,757 | — | 11,612 | 5,827 | 4,774 | 215,034 |
| 2014 | 10 | — | — | — | — | 27 |
| 2013 | 11 | — | — | — | — | 30 |
| 2012 | 7 | — | — | — | — | 20 |
| 2011 | 6 | — | — | — | — | 17 |
| 2010 | 7 | — | — | — | — | 19 |
| 2009 | 16 | — | — | — | — | 28 |
| 2008 | 26 | 888 | — | — | — | 933 |
| 2007 | 28 | 2,330 | — | — | — | 2,379 |
| 2006 | 162,249 | 8,814 | — | — | — | 171,088 |
| 2005 | 67,035 | 27,795 | — | — | — | 94,854 |
| 2004 | 71,267 | 29,550 | — | — | — | 100,817 |
| 2003 | 69,887 | 28,978 | — | — | — | 98,865 |
| 2002 | 70,023 | 29,034 | — | — | — | 99,057 |
| 2001 | 69,282 | 28,727 | — | — | — | 98,009 |
| 2000 | 65,900 | 27,324 | — | — | — | 93,224 |
| 1999 | 62,715 | 26,004 | 2,017 | — | — | 90,736 |
| 1998 | 44,000 | 18,200 | — | — | — | 62,200 |
| 1997 | 58,394 | 24,212 | — | — | — | 82,606 |
| 1996 | 57,595 | 29,500 | — | — | — | 87,095 |
| 1995 | 48,000 | — | — | — | — | 48,000 |
▎ 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.