Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
NISSEQUOGUE COGEN PARTNERS
2099 SUNY, STONY BROOK, NY, 11790
Parent company: CALPINE CORP
Carcinogen
— 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 | Naphthalene | 1,2,4-Trimethylbenzene | Biphenyl | n-Hexane | Ethylbenzene | Total (lbs) |
| 2014 | 43,000 | 29,000 | 29,000 | 29,000 | 14,000 | 144,000 |
| 2009 | 24,592 | 16,395 | 16,395 | 16,395 | — | 73,777 |
| 2007 | 15,631 | 10,421 | 10,421 | 10,421 | — | 46,893 |
▎ 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.