Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
BARRY CONTROLS
40 GUEST ST, BRIGHTON, MA, 02135
Parent company: HUTCHINSON
Carcinogen
— 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 | Toluene | Xylene (mixed isomers) | 1,1,1-Trichloroethane | Methyl isobutyl ketone | Methyl ethyl ketone | Total (lbs) |
| 2005 | — | 10,567 | — | — | — | 10,607 |
| 2004 | 14,260 | 25,901 | — | — | — | 40,201 |
| 2003 | 10,535 | 19,020 | — | — | — | 29,572 |
| 2002 | 36,333 | 17,353 | — | — | — | 53,740 |
| 2001 | 41,662 | 16,592 | — | — | — | 58,273 |
| 2000 | 45,612 | 18,490 | — | — | 9,583 | 73,721 |
| 1999 | 37,841 | 44,742 | — | — | 10,199 | 92,809 |
| 1998 | 27,779 | 36,907 | — | 14,080 | — | 78,766 |
| 1997 | 28,231 | 34,296 | — | 10,464 | — | 73,014 |
| 1996 | 35,691 | — | — | — | — | 35,728 |
| 1995 | 4,010 | — | — | — | — | 4,010 |
| 1994 | 12,550 | — | — | — | — | 12,550 |
| 1993 | 36,741 | 10,111 | — | — | — | 46,852 |
| 1992 | 21,375 | — | 30,147 | — | — | 51,522 |
| 1991 | 28,933 | — | 31,146 | — | — | 60,079 |
| 1990 | 12,754 | — | 15,032 | — | — | 27,786 |
| 1989 | — | — | 17,840 | — | — | 17,840 |
| 1988 | — | — | 12,500 | — | — | 12,500 |
▎ 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.