Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
AMTROL INC
1400 DIVISION RD, WEST WARWICK, RI, 02893
Parent company: WORTHINGTON ENTERPRISES INC
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 | Certain glycol ethers | Methyl ethyl ketone | Toluene | Total (lbs) | ||
| 2002 | 15,443 | — | — | 15,443 | ||
| 2001 | 26,707 | — | — | 26,707 | ||
| 2000 | 34,319 | — | — | 34,319 | ||
| 1999 | 28,122 | — | — | 28,122 | ||
| 1998 | 30,375 | — | — | 30,375 | ||
| 1997 | 16,766 | — | — | 16,766 | ||
| 1996 | 25,421 | — | — | 25,421 | ||
| 1995 | 15,650 | 17,280 | — | 32,930 | ||
| 1994 | 17,006 | 13,339 | — | 30,345 | ||
| 1993 | 13,559 | 11,895 | — | 25,454 | ||
| 1992 | 10,174 | 20,743 | — | 30,917 | ||
| 1991 | — | 15,685 | — | 15,685 | ||
| 1990 | — | 23,246 | — | 23,246 | ||
| 1989 | — | 37,537 | — | 37,537 | ||
| 1988 | — | 23,756 | — | 23,756 | ||
| 1987 | — | — | 18,613 | 18,613 | ||
▎ 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.