Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
SCHLAGE LOCK CO LLC
121 W RAILROAD AVE, PRINCETON, IL, 61356
Parent company: ALLEGION S & S HOLDING CO 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 | Methyl ethyl ketone | Toluene | Trichloroethylene | Certain glycol ethers | Freon 113 (CFC-113) | Total (lbs) |
| 2024 | — | — | — | — | — | 1 |
| 2023 | — | — | — | — | — | 0 |
| 2022 | — | — | — | — | — | 0 |
| 2021 | — | — | — | — | — | 1 |
| 2020 | — | — | — | — | — | 4 |
| 2019 | — | — | — | — | — | 7 |
| 2018 | — | — | — | — | — | 12 |
| 2017 | — | — | — | — | — | 11 |
| 2016 | — | — | — | — | — | 16 |
| 2015 | — | — | — | — | — | 11 |
| 2014 | — | — | — | — | — | 10 |
| 2013 | — | — | — | — | — | 5 |
| 2011 | — | — | — | — | — | 2 |
| 2010 | — | — | — | — | — | 5 |
| 2009 | — | — | — | — | — | 7 |
| 2008 | — | — | — | — | — | 4 |
| 2007 | — | — | — | 3,715 | — | 3,720 |
| 2006 | — | — | — | 8,720 | — | 8,795 |
| 2005 | — | — | — | 10,065 | — | 10,103 |
| 2004 | — | — | — | — | — | 15 |
| 2003 | — | — | — | — | — | 12 |
| 2002 | — | — | — | — | — | 12 |
| 1998 | — | — | — | — | — | 10 |
| 1990 | 4,210 | — | — | — | — | 7,670 |
| 1989 | 15,000 | 23,900 | 6,700 | — | 8,800 | 54,400 |
| 1988 | 10,943 | 14,299 | 18,256 | — | — | 43,498 |
| 1987 | 14,583 | — | — | — | — | 14,583 |
▎ 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.