Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
SANMINA-SCI CORP HADCO CORP A SUBSIDIARY
7 MANCHESTER RD 2 TREASURE LN, DERRY, NH, 030383031
Parent company: SANMINA-SCI 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 | 1,1,1-Trichloroethane | Ammonia | Certain glycol ethers | 2-Methoxyethanol | Total (lbs) |
| 2002 | — | — | 6,160 | 250 | — | 8,779 |
| 2001 | — | — | 9,450 | 250 | — | 11,548 |
| 2000 | — | — | 28,300 | 1,750 | — | 31,160 |
| 1999 | — | — | 42,178 | 2,188 | — | 49,966 |
| 1998 | — | — | 41,923 | 7,496 | — | 57,651 |
| 1997 | — | — | 44,036 | 9,300 | 1,510 | 63,547 |
| 1996 | — | — | 37,136 | 2,480 | 2,350 | 50,275 |
| 1995 | 1,540 | — | 35,836 | 14,250 | 13,250 | 67,871 |
| 1994 | 8,250 | — | 33,320 | 13,700 | 14,250 | 75,828 |
| 1993 | 15,750 | — | 45,590 | 16,700 | 12,250 | 96,191 |
| 1992 | 14,750 | — | 23,900 | 32,600 | 11,250 | 85,334 |
| 1991 | 18,750 | — | 16,100 | 35,800 | 16,250 | 91,395 |
| 1990 | 221,000 | 41,000 | 20,700 | 42,100 | 17,250 | 367,950 |
| 1989 | 1,011,000 | 297,000 | 500 | 56,400 | 13,812 | 1,462,522 |
| 1988 | 1,860,000 | 231,000 | 500 | — | — | 2,112,529 |
| 1987 | — | — | 381 | — | — | 12,131 |
▎ 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.