Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
TYROLIT NORTH AMERICA INC
12 UNION ST, WESTBOROUGH, MA, 01581
Parent company: TYROLIT SCHLEIFMITTLEWERKE SWAROVSKI KG
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 | Aluminum oxide (fibrous forms) | 1,4-Dichlorobenzene | Phenol | 1,1,1-Trichloroethane | Dichloromethane | Total (lbs) |
| 2002 | — | — | — | — | — | 1 |
| 2001 | — | — | — | — | — | 606 |
| 2000 | — | — | — | — | — | 518 |
| 1999 | — | — | — | — | — | 638 |
| 1998 | — | — | 33,482 | — | — | 40,585 |
| 1997 | — | 37,820 | 25,332 | — | 11,540 | 74,692 |
| 1996 | — | 49,000 | 14,500 | — | 11,450 | 74,950 |
| 1995 | — | 14,780 | 1,845 | — | 11,600 | 28,225 |
| 1994 | — | 15,383 | 1,459 | — | — | 16,842 |
| 1993 | — | 19,651 | 1,334 | — | — | 20,985 |
| 1992 | — | — | 3,603 | 11,977 | — | 15,580 |
| 1991 | — | — | 3,797 | 14,410 | — | 18,207 |
| 1990 | — | — | 4,655 | 10,917 | — | 18,072 |
| 1989 | — | — | 8,900 | 12,442 | — | 21,592 |
| 1988 | 790,696 | — | — | — | — | 790,696 |
▎ 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.