Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HARRIS PRODUCTS GROUP
4501 QUALITY PL, MASON, OH, 45040
Parent company: THE LINCOLN ELECTRIC CO
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 | Copper | Silver | Zinc (fume or dust) | Total (lbs) | ||
| 2024 | 179 | 9 | — | 188 | ||
| 2023 | 182 | 7 | — | 189 | ||
| 2022 | 218 | 8 | — | 226 | ||
| 2021 | 185 | 7 | — | 192 | ||
| 2020 | 2,675 | 119 | — | 2,794 | ||
| 2019 | 2,681 | 113 | — | 2,794 | ||
| 2018 | 2,567 | 86 | — | 2,653 | ||
| 2017 | 2,567 | 89 | — | 2,656 | ||
| 2016 | 2,641 | 21 | — | 2,662 | ||
| 2015 | 2,572 | 83 | — | 2,655 | ||
| 2014 | 2,550 | 76 | — | 2,626 | ||
| 2013 | 2,555 | 67 | — | 2,622 | ||
| 2012 | 2,556 | 67 | — | 2,623 | ||
| 2011 | 53,035 | 2,263 | 1,250 | 56,548 | ||
| 2010 | 10 | 6 | 4 | 20 | ||
| 2009 | 253 | 255 | — | 508 | ||
| 2007 | 255 | — | — | 255 | ||
| 2006 | 255 | — | — | 255 | ||
| 2005 | 255 | — | — | 255 | ||
| 2004 | 755 | — | — | 755 | ||
| 2003 | 755 | — | — | 755 | ||
| 2002 | 755 | — | — | 755 | ||
| 2001 | 755 | — | — | 755 | ||
▎ 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.