Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MECH-TRONICS
1635 N 25TH AVE, MELROSE PARK, IL, 60160
Parent company: NA
Carcinogen
— 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 | Tetrachloroethylene | Nitric acid | Total (lbs) | |||
| 2024 | — | 408 | 408 | |||
| 2023 | — | 432 | 432 | |||
| 2022 | — | 576 | 576 | |||
| 2021 | — | 504 | 504 | |||
| 2020 | — | 432 | 432 | |||
| 2019 | — | 338 | 338 | |||
| 2018 | — | 313 | 313 | |||
| 2017 | — | 209 | 209 | |||
| 2016 | — | 360 | 360 | |||
| 2015 | — | 357 | 357 | |||
| 2014 | — | 514 | 514 | |||
| 2013 | — | 487 | 487 | |||
| 2012 | — | 626 | 626 | |||
| 2011 | — | 574 | 574 | |||
| 2010 | — | 361 | 361 | |||
| 2009 | — | 369 | 369 | |||
| 2008 | 7,237 | 516 | 7,753 | |||
| 2007 | 5,943 | 590 | 6,533 | |||
| 2006 | — | 461 | 461 | |||
| 2005 | — | 442 | 442 | |||
| 2004 | 8,019 | 442 | 8,461 | |||
| 2002 | 9,974 | 974 | 10,948 | |||
| 2001 | 6,190 | 1,100 | 7,290 | |||
| 2000 | 8,895 | — | 8,895 | |||
| 1999 | 11,592 | — | 11,592 | |||
| 1998 | 11,674 | — | 11,674 | |||
| 1997 | 11,118 | — | 11,118 | |||
| 1996 | 10,794 | — | 10,794 | |||
| 1995 | 9,553 | — | 9,553 | |||
| 1994 | 8,607 | — | 8,607 | |||
▎ 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.