Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
9 BRIDGE ST, WEYMOUTH, MA, 02191
Parent company: CALPINE CORP
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 | Ammonia | Lead compounds | Polycyclic aromatic compounds | Total |
|---|---|---|---|---|
| 2024 | 21,036 | — | 4 | 21,040 |
| 2023 | 16,805 | — | — | 16,805 |
| 2022 | 22,854 | — | 5 | 22,859 |
| 2021 | 20,800 | — | — | 20,800 |
| 2020 | 15,200 | — | — | 15,200 |
| 2018 | 17,400 | — | 4 | 17,404 |
| 2017 | 24,400 | — | — | 24,400 |
| 2015 | 21,108 | — | — | 21,108 |
| 2008 | 11,470 | — | — | 11,470 |
| 2007 | 13,463 | — | — | 13,463 |
| 2006 | 47,656 | 282 | 1 | 47,939 |