Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
COORSTEK IGNITER PRODUCTS
47 POWERS ST, MILFORD, NH, 03055
Parent company: NA
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 | Nickel | Total |
|---|---|---|
| 2024 | 2 | 2 |
| 2023 | 2 | 2 |
| 2022 | 3 | 3 |
| 2021 | 3 | 3 |
| 2020 | 3 | 3 |
| 2019 | 3 | 3 |
| 2005 | 5 | 5 |
| 2004 | 1 | 1 |
| 2003 | 1 | 1 |
| 2002 | 10 | 10 |
| 2001 | 10 | 10 |
| 2000 | 5 | 5 |
| 1999 | 5 | 5 |
| 1998 | 5 | 5 |
| 1997 | 5 | 5 |
| 1996 | 5 | 5 |
| 1995 | 5 | 5 |
| 1994 | 5 | 5 |
| 1993 | 3,300 | 3,300 |
| 1992 | 6,000 | 6,000 |