Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CURTIS METAL FINISHING CO
9917 N ALPINE, MACHESNEY PARK, IL, 61115
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 | Certain glycol ethers | n-Butyl alcohol | Aluminum (fume or dust) | Naphthalene | Zinc compounds | Total (lbs) |
| 2024 | 2,350 | 983 | — | — | — | 3,333 |
| 2023 | 2,914 | 3,335 | — | — | — | 6,249 |
| 2022 | 1,699 | 3,546 | — | — | — | 5,245 |
| 2021 | 3,410 | 2,696 | — | — | — | 6,106 |
| 2020 | 1,421 | 3,104 | — | — | — | 4,525 |
| 2019 | 1,698 | 3,925 | — | 1,706 | — | 7,329 |
| 2018 | 1,959 | 2,681 | — | — | — | 4,640 |
| 2017 | 2,031 | 2,819 | — | — | — | 4,850 |
| 2016 | 2,331 | 2,526 | — | — | — | 4,857 |
| 2015 | 2,362 | 1,987 | 708 | — | — | 5,057 |
| 2014 | 17,821 | — | 1,898 | — | — | 19,719 |
| 2013 | 15,975 | — | 1,701 | — | — | 17,676 |
| 2012 | 15,254 | — | 1,641 | — | — | 16,895 |
| 2011 | 1,662 | — | — | — | — | 1,662 |
| 2010 | 615 | — | — | — | — | 615 |
| 2009 | 371 | — | — | — | — | 371 |
| 2008 | 1,038 | — | — | — | — | 1,038 |
| 2007 | 649 | — | — | — | — | 649 |
| 2006 | 1,732 | — | — | — | — | 1,732 |
| 2005 | 2,055 | — | — | — | — | 2,055 |
| 2004 | 2,446 | 1,396 | — | — | — | 3,842 |
| 2003 | 1,888 | 1,337 | — | — | 5 | 3,230 |
| 2002 | 2,547 | 964 | — | — | 5 | 3,516 |
| 2001 | 1,265 | 1,000 | — | — | 5 | 2,270 |
| 2000 | 2,512 | 1,379 | — | — | 5 | 3,896 |
| 1999 | 5,747 | 1,548 | — | — | — | 7,295 |
| 1998 | 5,283 | 2,113 | — | — | — | 7,396 |
| 1997 | 5,120 | 2,151 | — | — | — | 7,271 |
▎ 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.