Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
TOPCOAT
24 INDUSTRIAL RD, WALPOLE, MA, 02081
Parent company: BUILDING MATERIALS CORP OF AMERICA
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 | Zinc compounds | 1,1,1-Trichloroethane | Ethylene glycol | Xylene (mixed isomers) | Total (lbs) |
| 2023 | 57 | — | — | — | — | 57 |
| 2022 | 773 | — | — | — | — | 773 |
| 2005 | — | 2 | — | 50 | 584 | 636 |
| 2004 | — | 2 | — | 57 | 441 | 500 |
| 2003 | — | — | — | 40 | 410 | 450 |
| 2002 | — | — | — | 40 | 358 | 398 |
| 2001 | — | — | — | 34 | — | 34 |
| 2000 | — | 39 | — | 48 | — | 87 |
| 1999 | — | 29 | — | 40 | — | 69 |
| 1998 | 667 | 48 | — | 72 | — | 787 |
| 1997 | 1,800 | 775 | — | 435 | 975 | 3,985 |
| 1996 | 1,400 | 650 | — | 350 | 530 | 3,480 |
| 1995 | 3,000 | 700 | — | 395 | — | 4,095 |
| 1994 | 4,800 | 775 | — | 425 | — | 6,000 |
| 1993 | 4,000 | 815 | — | 450 | — | 5,955 |
| 1992 | 5,000 | 750 | — | 400 | — | 6,150 |
| 1991 | 5,000 | 500 | 2,000 | 500 | — | 8,500 |
| 1990 | 8,300 | 500 | 3,300 | 500 | — | 12,600 |
| 1989 | 9,500 | — | — | — | — | 10,900 |
▎ 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.