Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
SPECIALTY MATERIALS INC.
1449 MIDDLESEX ST, LOWELL, MA, 01851
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 | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total |
|---|---|---|
| 2024 | 639 | 639 |
| 2023 | 622 | 622 |
| 2022 | 858 | 858 |
| 2021 | 734 | 734 |
| 2020 | 585 | 585 |
| 2019 | 724 | 724 |
| 2018 | 622 | 622 |
| 2017 | 524 | 524 |
| 2016 | 450 | 450 |
| 2015 | 588 | 588 |
| 2014 | 380 | 380 |
| 2013 | 939 | 939 |
| 2012 | 1,005 | 1,005 |
| 2011 | 966 | 966 |
| 2010 | 1,049 | 1,049 |
| 2009 | 1,095 | 1,095 |
| 2008 | 800 | 800 |
| 2007 | 745 | 745 |
| 2006 | 440 | 440 |
| 2005 | 461 | 461 |
| 2004 | 680 | 680 |
| 2003 | 680 | 680 |
| 2002 | 640 | 640 |
| 2000 | 736 | 736 |
| 1999 | 453 | 453 |
| 1998 | 611 | 611 |
| 1997 | 1,100 | 1,100 |
| 1996 | 1,208 | 1,208 |
| 1995 | 1,350 | 1,350 |
| 1994 | 1,512 | 1,512 |
| 1993 | 2,230 | 2,230 |
| 1992 | 2,193 | 2,193 |
| 1991 | 2,455 | 2,455 |
| 1990 | 2,794 | 2,794 |
| 1989 | 3,424 | 3,424 |
| 1988 | 3,400 | 3,400 |
| 1987 | 5,200 | 5,200 |