Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HD MICROSYSTEMS LLC
250 CHEESEQUAKE RD C/O DUPONT BUILDING 424, PARLIN, NJ, 08859
Parent company: NA
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 | N-Methyl-2-pyrrolidone | Methanol | Total (lbs) | |||
| 2024 | 341 | — | 341 | |||
| 2023 | 233 | — | 233 | |||
| 2022 | 126 | — | 126 | |||
| 2021 | 133 | — | 133 | |||
| 2020 | 139 | — | 139 | |||
| 2019 | 161 | — | 161 | |||
| 2018 | 121 | — | 121 | |||
| 2017 | 209 | — | 209 | |||
| 2016 | 137 | — | 137 | |||
| 2015 | 149 | — | 149 | |||
| 2014 | 144 | — | 144 | |||
| 2013 | 127 | — | 127 | |||
| 2012 | 134 | — | 134 | |||
| 2011 | 139 | — | 139 | |||
| 2010 | 128 | — | 128 | |||
| 2009 | 110 | — | 110 | |||
| 2008 | 55 | — | 55 | |||
| 2007 | 78 | — | 78 | |||
| 2006 | 112 | — | 112 | |||
| 2005 | 81 | — | 81 | |||
| 2004 | 100 | — | 100 | |||
| 2003 | 64 | — | 64 | |||
| 2002 | 51 | — | 51 | |||
| 2001 | 89 | 12 | 101 | |||
| 2000 | 76 | — | 76 | |||
▎ 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.