Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
4165 BRODHEAD RD, MONACA, PA, 15061
Parent company: NA
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 | Manganese | Chromium | Nickel | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Manganese compounds | Total |
|---|---|---|---|---|---|---|
| 2024 | 500 | 255 | — | — | — | 755 |
| 2023 | 500 | 255 | — | — | — | 755 |
| 2022 | 500 | 500 | — | — | — | 1,000 |
| 2021 | 500 | 500 | — | — | — | 1,000 |
| 2020 | 500 | 500 | — | — | — | 1,000 |
| 2019 | 500 | 500 | 255 | — | — | 1,255 |
| 2018 | 500 | 500 | 500 | — | — | 1,500 |
| 2017 | 500 | 500 | 500 | — | — | 1,500 |
| 2016 | 500 | 500 | 255 | — | — | 1,255 |
| 2015 | 500 | 500 | 255 | — | — | 1,255 |
| 2014 | 500 | 500 | 255 | — | — | 1,255 |
| 2013 | 500 | 500 | 255 | — | — | 1,255 |
| 2012 | 1,000 | 500 | 500 | — | — | 2,000 |
| 2011 | 1,000 | 500 | 500 | — | — | 2,000 |
| 2010 | 1,000 | 500 | 255 | — | — | 1,755 |
| 2009 | 500 | 500 | 255 | — | — | 1,255 |
| 2008 | 500 | 500 | 255 | — | — | 1,255 |
| 2007 | 500 | 500 | 500 | — | — | 1,500 |
| 2006 | 477 | 376 | 137 | — | — | 990 |
| 2005 | 545 | 314 | 144 | — | — | 1,003 |
| 2004 | 382 | 185 | 81 | — | — | 648 |
| 2003 | 362 | 221 | 97 | — | — | 679 |
| 2002 | 500 | 500 | 500 | — | — | 1,500 |
| 2001 | 500 | 500 | 500 | — | — | 1,500 |
| 2000 | 500 | 500 | 500 | — | — | 1,500 |
| 1999 | 500 | 500 | 500 | — | — | 1,500 |
| 1998 | 500 | 500 | 500 | — | — | 1,500 |
| 1997 | 500 | 500 | 500 | — | — | 1,500 |
| 1996 | 1,128 | 992 | 315 | — | — | 2,435 |
| 1995 | 1,578 | 1,605 | — | — | — | 3,183 |
| 1994 | 1,595 | 1,635 | — | — | — | 3,230 |
| 1993 | — | — | — | 940 | 830 | 1,770 |
| 1992 | — | — | — | 670 | 650 | 1,590 |
| 1991 | 1,000 | 1,000 | — | — | — | 2,000 |
| 1990 | 1,000 | 1,000 | — | — | — | 2,000 |
| 1989 | 1,500 | 1,000 | — | — | — | 2,500 |