Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
KEYSPAN ENERGY HOLTSVILLE IC FACILITY
180-A MORRIS AVE, HOLTSVILLE, NY, 11742
Parent company: KEYSPAN CORP
Carcinogen
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 | Polycyclic aromatic compounds | Lead compounds | Total (lbs) | |||
| 2003 | 153 | 53 | 206 | |||
| 2002 | 158 | 55 | 213 | |||
| 2001 | 160 | 55 | 215 | |||
| 2000 | 129 | — | 129 | |||
▎ 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.