Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CHART INC D&S DIV
146 MAIN ST, PLAISTOW, NH, 038650467
Parent company: CHART INDUSTRIES INC
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 | Freon 113 (CFC-113) | Manganese | Chromium | Nickel | Total (lbs) | |
| 2002 | — | 53 | 41 | 18 | 112 | |
| 2001 | — | 136 | 14 | 9 | 159 | |
| 2000 | — | 278 | 29 | 15 | 322 | |
| 1999 | — | 250 | 5 | 5 | 260 | |
| 1998 | — | 233 | 46 | 16 | 295 | |
| 1997 | — | 285 | 30 | 14 | 329 | |
| 1996 | — | — | 50 | 45 | 95 | |
| 1995 | — | 153 | 23 | 4 | 180 | |
| 1994 | — | 198 | 89 | 31 | 318 | |
| 1993 | — | — | 10 | 3 | 13 | |
| 1992 | — | 40 | 35 | 9 | 84 | |
| 1991 | — | 255 | 255 | 255 | 765 | |
| 1990 | — | 27 | 20 | 7 | 54 | |
| 1989 | 5,759 | 44 | 32 | 4 | 5,839 | |
| 1988 | 9,359 | 32 | 16 | — | 9,407 | |
▎ 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.