Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
39 HITTINGER ST, BELMONT, MA, 02478
Parent company: NA
Reported on-site TRI releases in pounds, grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Trichloroethylene | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Nitric acid | Sodium hydroxide (solution) | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total |
|---|---|---|---|---|---|---|
| 2019 | — | — | 13 | — | — | 13 |
| 2018 | — | — | 16 | — | — | 16 |
| 2017 | — | — | 15 | — | — | 15 |
| 2016 | — | — | 5 | — | — | 5 |
| 2015 | — | — | 5 | — | — | 5 |
| 2014 | — | — | 5 | — | — | 5 |
| 2013 | — | — | 6 | — | — | 6 |
| 2012 | — | — | 5 | — | — | 5 |
| 2011 | — | — | 5 | — | — | 5 |
| 2010 | — | — | 5 | — | — | 5 |
| 2009 | — | — | 5 | — | — | 5 |
| 2008 | — | — | 5 | — | — | 5 |
| 2007 | — | — | 5 | — | — | 5 |
| 2006 | — | — | 5 | — | — | 5 |
| 2005 | — | — | 250 | — | — | 250 |
| 2004 | — | — | 250 | — | — | 250 |
| 2003 | 11,638 | — | 250 | — | — | 11,888 |
| 2002 | 13,585 | — | 250 | — | — | 13,835 |
| 2001 | 9,536 | — | 250 | — | — | 9,786 |
| 2000 | 15,260 | — | 250 | — | — | 15,510 |
| 1999 | 15,207 | — | 250 | — | — | 15,457 |
| 1998 | 15,285 | — | 250 | — | — | 15,535 |
| 1997 | 23,900 | — | 250 | — | — | 24,155 |
| 1996 | 58,500 | — | 45 | — | — | 58,545 |
| 1995 | 14,854 | 250 | 250 | — | — | 15,354 |
| 1994 | 18,580 | 458 | 694 | — | 754 | 20,802 |
| 1992 | 18,640 | 750 | 982 | — | 779 | 21,406 |
| 1991 | 18,480 | 7,100 | — | — | — | 25,580 |
| 1990 | 52,200 | 7,300 | 650 | — | — | 60,155 |
| 1989 | 66,960 | 6,000 | 1,000 | — | — | 73,960 |
| 1988 | 47,360 | 6,400 | — | 3,500 | — | 57,260 |
| 1987 | — | — | — | — | — | 322 |