Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ADVANCED CIRCUIT TECHNOLOGY I NC
118 NORTHEASTERN BLVD, NASHUA, NH, 03062
Parent company: AMPHENOL CORP
Carcinogen
PBT
— 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 | Dichloromethane | Ammonia | Certain glycol ethers | Copper compounds | Lead compounds | Total (lbs) |
| 2007 | — | — | — | 10 | 4 | 14 |
| 2006 | — | — | — | 500 | 5 | 505 |
| 2005 | — | — | — | 500 | 2 | 502 |
| 2004 | — | — | — | 500 | 2 | 502 |
| 2003 | — | — | 12,550 | 500 | 2 | 13,052 |
| 2002 | — | — | 22,041 | 500 | 2 | 22,543 |
| 2001 | — | — | 25,812 | 500 | 2 | 26,314 |
| 2000 | — | — | 4,500 | — | — | 4,500 |
| 1999 | — | — | 4,900 | — | — | 4,900 |
| 1998 | — | — | 5,600 | — | — | 5,600 |
| 1997 | — | — | 5,200 | — | — | 5,200 |
| 1996 | — | 12,300 | 6,400 | — | — | 18,700 |
| 1995 | — | 13,700 | 4,550 | — | — | 18,250 |
| 1994 | — | 10,693 | 5,716 | — | — | 16,409 |
| 1993 | — | 14,844 | — | — | — | 14,844 |
| 1992 | — | 25,679 | — | — | — | 25,679 |
| 1991 | 37,896 | 23,749 | — | — | — | 61,645 |
| 1990 | 55,172 | 27,400 | — | — | — | 82,572 |
| 1989 | 60,286 | 22,105 | — | — | — | 82,391 |
| 1988 | 70,053 | — | — | — | — | 70,053 |
▎ 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.