Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
GENZYME CORP
4 MAGUIRE RD, LEXINGTON, MA, 02421
Parent company: NA
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Toluene | n-Hexane | Total |
|---|---|---|---|
| 2002 | 258 | 247 | 505 |
| 2000 | 400 | 170 | 570 |
| 1999 | 110 | — | 110 |
| 1998 | 120 | 160 | 280 |