Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
TEXAS INSTRUMENTS INC
2300 DELAWARE AVE, SANTA CRUZ, CA, 95060
Parent company: NA
Carcinogen
— 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 | N-Methyl-2-pyrrolidone | Acetone | Hydrogen fluoride | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Nitric acid | Total (lbs) |
| 2001 | 3,700 | — | — | — | 255 | 3,960 |
| 2000 | 5,400 | — | 255 | 255 | 255 | 6,175 |
| 1999 | 3,000 | — | 255 | 255 | 255 | 3,770 |
| 1998 | 3,160 | — | 291 | — | 22 | 3,474 |
| 1997 | 5,400 | — | 2,000 | — | 150 | 7,552 |
| 1996 | 6,000 | — | 2,110 | — | 150 | 8,262 |
| 1995 | 16,600 | — | 20 | — | 22 | 16,644 |
| 1994 | — | — | 4 | 15 | 22 | 47 |
| 1993 | — | — | 5 | 24 | — | 34 |
| 1992 | — | 5,220 | 15 | 12 | — | 5,251 |
| 1991 | — | 3,517 | — | 101 | — | 3,621 |
| 1990 | — | 1,489 | — | 503 | — | 1,997 |
| 1989 | — | — | — | 101 | — | 104 |
| 1988 | — | — | — | 412 | — | 984 |
▎ 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.