Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
WAUPACA FOUNDRY INC - LAWRENCEVILLE
18986 RT 287, LAWRENCEVILLE, PA, 16929
Parent company: HITACHI METALS AMERICA LTD
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 | Copper And Copper Compounds | Manganese And Manganese Compounds | Lead compounds | Barium And Barium Compounds | Copper compounds | Total (lbs) |
| 2020 | 260 | 15 | — | — | — | 296 |
| 2019 | 260 | 260 | — | — | — | 583 |
| 2018 | 260 | 260 | — | 260 | — | 836 |
| 2017 | — | — | 10 | — | 256 | 782 |
| 2016 | — | — | 32 | — | — | 32 |
| 2015 | — | — | 38 | — | — | 38 |
| 2014 | — | — | 21 | — | — | 21 |
| 2013 | — | — | 19 | — | — | 19 |
| 2012 | — | — | 34 | — | — | 34 |
| 2011 | — | — | 24 | — | — | 24 |
| 2010 | — | — | 7 | — | — | 7 |
| 2009 | — | — | 23 | — | — | 23 |
| 2008 | — | — | 20 | — | — | 20 |
| 2007 | — | — | 19 | — | — | 19 |
| 2006 | — | — | 17 | — | — | 17 |
| 2005 | — | — | 19 | — | — | 19 |
| 2004 | — | — | 14 | — | — | 14 |
| 2003 | — | — | 19 | — | — | 19 |
| 2002 | — | — | 24 | — | — | 24 |
| 2001 | — | — | 22 | — | — | 22 |
▎ 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.