Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
FMC CORP MIDDLEPORT PLANT
100 NIAGARA ST, MIDDLEPORT, NY, 14105
Parent company: FMC 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 | 1,2,4-Trimethylbenzene | Carbofuran | Diisocyanates | Xylene (mixed isomers) | Cumene | Total (lbs) |
| 2024 | 56 | — | — | — | — | 58 |
| 2023 | 49 | — | — | 8 | — | 60 |
| 2022 | 56 | — | — | 16 | 0 | 74 |
| 2021 | 56 | — | — | 57 | 0 | 114 |
| 2020 | 69 | — | 384 | 78 | 13 | 557 |
| 2019 | 69 | — | 384 | 130 | 14 | 610 |
| 2018 | 69 | — | 384 | 130 | 13 | 609 |
| 2017 | 79 | 10 | 70 | 285 | 9 | 458 |
| 2016 | 73 | 10 | 255 | 10 | 13 | 361 |
| 2015 | 162 | — | 265 | 139 | 15 | 584 |
| 2014 | 2,339 | 3,382 | 4,329 | 1,261 | 1,392 | 14,948 |
| 2013 | 755 | 5,625 | 7,473 | 255 | 255 | 17,197 |
| 2012 | 255 | 10 | 255 | — | 10 | 825 |
| 2011 | 500 | 500 | — | — | — | 1,255 |
| 2010 | 500 | 255 | — | — | — | 765 |
| 2009 | 500 | 255 | — | — | — | 765 |
| 2008 | — | 10 | — | — | — | 20 |
| 2007 | — | 505 | — | — | — | 660 |
| 2006 | — | 307 | — | — | — | 458 |
| 2005 | — | 307 | — | — | — | 619 |
| 2004 | — | 302 | — | — | — | 453 |
| 2003 | — | 302 | — | — | — | 453 |
| 2002 | — | 302 | — | — | — | 453 |
| 2001 | — | 500 | — | — | — | 1,000 |
| 2000 | — | 500 | — | — | — | 1,000 |
| 1999 | — | 252 | — | — | — | 252 |
| 1998 | — | 417 | — | — | — | 417 |
| 1997 | — | 417 | — | — | — | 417 |
| 1996 | — | 3 | — | — | — | 3 |
| 1995 | — | 235 | — | — | — | 235 |
| 1994 | 500 | — | — | 255 | 500 | 1,265 |
| 1993 | 500 | — | — | 255 | 255 | 1,010 |
| 1992 | 500 | — | — | 500 | 500 | 1,500 |
| 1991 | 500 | — | — | 500 | 500 | 2,000 |
| 1990 | 1,390 | — | — | 1,557 | 866 | 3,855 |
| 1989 | 1,817 | — | — | 1,952 | — | 4,157 |
| 1988 | — | — | — | — | — | 37 |
| 1987 | 3,680 | — | — | — | — | 3,680 |
▎ 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.