Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HUDSON TECHS CO
60 TORNE VALLEY RD, HILLBURN, NY, 10931
Parent company: HUDSON TECHNOLOGIES INC
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 | Chlorodifluoromethane (HCFC-22) | Dichlorodifluoromethane (CFC-12) | Trichlorofluoromethane (CFC-11) | Freon 113 (CFC-113) | Bromotrifluoromethane (Halon 1301) | Total (lbs) |
| 1999 | — | 634 | 752 | — | — | 1,386 |
| 1998 | 6,559 | 1,281 | 1,355 | — | — | 9,254 |
| 1997 | 962 | — | 1,471 | — | — | 2,433 |
| 1996 | 750 | 1,200 | 1,500 | — | — | 3,450 |
| 1995 | 250 | 5,000 | 750 | 750 | 250 | 7,250 |
▎ 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.