Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
766 GOVERNOR LEA RD, NEW CASTLE, DE, 19720
Parent company: NEXPERA LLC
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
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 | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Hydrogen sulfide | Hydrazine sulfate (1:1) | Hydrazine | Total (lbs) | |
| 2024 | 8,031 | 160 | 0 | 0 | 8,191 | |
| 2023 | 8,156 | 174 | 0 | 0 | 8,330 | |
| 2022 | 6,930 | 166 | 0 | 0 | 7,096 | |
| 2021 | 5,601 | 170 | 0 | 0 | 5,771 | |
| 2020 | 2,441 | 172 | 0 | 0 | 2,613 | |
| 2019 | 2,482 | 172 | 0 | 0 | 2,655 | |
| 2018 | 2,398 | 169 | 0 | — | 2,568 | |
| 2017 | 7,594 | 177 | — | — | 7,771 | |
| 2016 | 7,003 | 163 | — | — | 7,166 | |
| 2015 | 7,507 | 174 | — | — | 7,681 | |
| 2014 | 6,824 | 148 | — | — | 6,972 | |
| 2013 | 9,165 | 160 | — | — | 9,325 | |
| 2012 | 8,331 | 168 | — | — | 8,499 | |
| 2011 | 2,963 | — | — | — | 2,963 | |
| 2009 | 6,632 | — | — | — | 6,632 | |
| 2008 | 8,646 | — | — | — | 8,646 | |
| 2007 | 9,658 | — | — | — | 9,658 | |
| 2006 | 8,130 | — | — | — | 8,130 | |
| 2005 | 2,148 | — | — | — | 2,148 | |
▎ 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.