Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
TEXAS INSTRUMENTS INC
34 FOREST ST, ATTLEBORO, MA, 02703
Parent company: TEXAS INSTRUMENTS INC
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 | Trichloroethylene | Methanol | 1,1,1-Trichloroethane | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Freon 113 (CFC-113) | Total (lbs) |
| 2005 | — | — | — | 2 | — | 56 |
| 2004 | — | — | — | 2 | — | 77 |
| 2003 | — | — | — | 2 | — | 160 |
| 2002 | — | — | — | 10 | — | 173 |
| 2001 | — | — | — | 10 | — | 189 |
| 2000 | — | — | — | 10 | — | 779 |
| 1999 | 29,201 | — | — | 21,560 | — | 53,308 |
| 1998 | 42,405 | — | — | 23,260 | — | 70,191 |
| 1997 | 62,805 | — | — | 22,260 | — | 90,040 |
| 1996 | 151,005 | 385 | — | 19,260 | — | 174,970 |
| 1995 | 150,005 | — | — | 17,260 | — | 172,675 |
| 1994 | 185,005 | — | — | — | — | 191,683 |
| 1993 | 149,002 | — | — | — | 12,000 | 172,239 |
| 1992 | 157,002 | 8,000 | 16,600 | — | 16,000 | 212,628 |
| 1991 | 189,001 | 18,000 | 17,000 | — | 21,000 | 264,040 |
| 1990 | 197,601 | 19,080 | 23,694 | — | 15,220 | 273,555 |
| 1989 | 193,000 | 33,000 | 28,000 | — | 18,000 | 318,096 |
| 1988 | — | 37,000 | 26,000 | — | — | 77,679 |
| 1987 | 219,000 | — | — | — | — | 220,530 |
▎ 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.