Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
HITCHINER MANUFACTURING CO INC LITTLETON BEACON STREET
24 BEACON ST, LITTLETON, NH, 03561
Parent company: HITCHINER MANUFACTURING CO INC
Carcinogen
— EPA classifications across all reporting years
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 | 1,1,1-Trichloroethane | Freon 113 (CFC-113) | Nitric acid | Nickel | Chromium | Total |
|---|---|---|---|---|---|---|
| 2015 | — | — | — | 0 | 0 | 1 |
| 2014 | — | — | — | 7 | 2 | 11 |
| 2013 | — | — | 755 | 9 | 6 | 772 |
| 2012 | — | — | 755 | 6 | 6 | 767 |
| 2011 | — | — | — | 5 | 2 | 10 |
| 1992 | 8,471 | — | — | — | — | 8,471 |
| 1991 | 9,009 | — | — | — | — | 9,009 |
| 1990 | 3,986 | — | — | — | — | 3,986 |
| 1989 | 7,430 | 7,733 | — | — | — | 15,163 |