Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
500 MILL ST, LOCKPORT, NY, 14094
Parent company: NA
Reported on-site TRI releases in pounds, grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Copper | Phosphoric acid | Phosphorus (yellow or white) | Chromium | Manganese | Total |
|---|---|---|---|---|---|---|
| 2024 | 250 | — | 250 | — | — | 500 |
| 2023 | 500 | — | 250 | — | — | 750 |
| 2022 | 250 | — | 250 | — | — | 500 |
| 2021 | 250 | — | 255 | — | — | 505 |
| 2020 | 250 | — | 250 | — | — | 500 |
| 2019 | 250 | — | 250 | — | — | 500 |
| 2018 | 250 | — | 250 | — | — | 500 |
| 2017 | 250 | — | 250 | — | — | 500 |
| 2016 | 250 | — | 250 | — | — | 500 |
| 2015 | 250 | — | 250 | — | — | 500 |
| 2014 | 250 | — | 250 | — | — | 500 |
| 2013 | 250 | — | 250 | — | — | 500 |
| 2012 | — | — | 250 | — | — | 250 |
| 2011 | — | — | 250 | — | — | 250 |
| 2010 | — | — | 250 | — | — | 250 |
| 2009 | 250 | — | 250 | — | — | 500 |
| 2008 | 250 | — | 250 | — | — | 500 |
| 2007 | 250 | — | 250 | — | — | 500 |
| 2006 | 250 | — | 250 | — | — | 500 |
| 2005 | 750 | — | 750 | — | — | 1,500 |
| 2004 | 250 | — | 250 | — | — | 500 |
| 2003 | — | — | 750 | — | — | 750 |
| 2002 | 255 | — | 255 | — | — | 510 |
| 2001 | 255 | — | 46 | — | — | 301 |
| 2000 | 255 | — | 63 | — | — | 318 |
| 1999 | 255 | — | 62 | — | — | 317 |
| 1998 | 771 | 6,633 | 368 | 223 | 20 | 8,015 |
| 1997 | 18 | 4,045 | 321 | 168 | 9 | 4,561 |
| 1996 | 8 | 120 | 392 | 206 | 4 | 730 |
| 1995 | 1,000 | 10 | 10 | 10 | 10 | 1,040 |
| 1994 | 1,005 | 60 | 255 | 260 | 15 | 1,595 |
| 1993 | 818 | 10 | 10 | 10 | 10 | 858 |
| 1992 | 1,050 | 10 | 10 | — | — | 1,070 |
| 1991 | 654 | 10 | 10 | — | — | 674 |
| 1990 | 2,658 | 15 | 5 | — | 10 | 2,688 |
| 1989 | 250 | — | — | — | — | 250 |