Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
UNITED SILICONE INC
4471 WALDEN AVE, LANCASTER, NY, 14086
Parent company: ILLINOIS TOOL WORKS 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 | Nitric acid | Chromium | Cobalt | Copper | Manganese | Total (lbs) |
| 2024 | 1,351 | — | — | — | — | 1,351 |
| 2023 | 1,351 | — | — | — | — | 1,351 |
| 2022 | 143 | — | — | — | — | 143 |
| 2021 | 339 | — | — | — | — | 339 |
| 2020 | 339 | — | — | — | — | 339 |
| 2019 | 339 | — | — | — | — | 339 |
| 2018 | 339 | — | — | — | — | 339 |
| 2017 | 339 | — | — | — | — | 339 |
| 2016 | 339 | — | — | — | — | 339 |
| 2015 | 474 | — | — | — | — | 474 |
| 2014 | 291 | — | — | — | — | 291 |
| 2013 | 388 | — | — | — | — | 388 |
| 2012 | 472 | — | — | — | — | 472 |
| 2011 | 346 | — | — | — | — | 346 |
| 2010 | 532 | — | — | — | — | 532 |
| 2009 | 3 | — | — | — | — | 3 |
| 2008 | 1 | — | — | — | — | 1 |
| 2007 | 1 | — | — | — | — | 1 |
| 2006 | — | — | — | — | — | 0 |
| 2000 | — | 4 | 3 | 3 | 3 | 13 |
| 1999 | — | 4 | 3 | 1 | 1 | 9 |
| 1998 | — | 4 | 3 | 1 | 1 | 9 |
▎ 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.