Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MASSPOWER
750 WORCESTER ST, INDIAN ORCHARD, MA, 01151
Parent company: NA
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 | Ammonia | Polycyclic aromatic compounds | Total (lbs) | |||
| 2009 | 7,217 | — | 7,217 | |||
| 2008 | 9,220 | — | 9,220 | |||
| 2007 | 12,650 | — | 12,650 | |||
| 2006 | 17,710 | — | 17,710 | |||
| 2005 | 43,480 | 0 | 43,480 | |||
| 2004 | 55,470 | 0 | 55,470 | |||
| 2003 | 83,470 | 0 | 83,470 | |||
| 2002 | 68,270 | — | 68,270 | |||
| 2001 | 45,670 | — | 45,670 | |||
| 2000 | 46,370 | — | 46,370 | |||
| 1999 | 38,880 | — | 38,880 | |||
| 1998 | 82,880 | — | 82,880 | |||
▎ 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.