Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
H & H PRODUCTS
148 W RIVER ST, PROVIDENCE, RI, 02904
Parent company: GREYSTONE INC
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 | Trichloroethylene | 1,1,1-Trichloroethane | Total (lbs) | |||
| 1996 | 4,257 | — | 4,257 | |||
| 1995 | 30,276 | — | 30,276 | |||
| 1994 | 29,780 | — | 29,780 | |||
| 1993 | 26,703 | 300 | 27,003 | |||
| 1992 | 22,459 | 8,961 | 31,420 | |||
| 1991 | 22,120 | 13,026 | 35,146 | |||
| 1990 | 25,811 | 1,717 | 27,528 | |||
| 1989 | 33,037 | — | 33,037 | |||
▎ 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.