Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
TIMET
403 RYDER ST, VALLEJO, CA, 94590
Parent company: BERKSHIRE HATHAWAY INC
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 | Nickel | Chromium | Cobalt | Copper | Manganese | Total (lbs) |
| 2003 | 10 | 10 | 10 | — | — | 30 |
| 2002 | 10 | 10 | 10 | — | — | 30 |
| 2001 | 10 | 10 | 10 | — | — | 30 |
| 2000 | 10 | 10 | 10 | — | — | 30 |
| 1999 | 10 | 10 | 10 | — | — | 30 |
| 1998 | 10 | 10 | 10 | 10 | — | 40 |
| 1997 | 10 | 10 | 10 | — | — | 30 |
| 1996 | 10 | 10 | 10 | 10 | 10 | 50 |
| 1995 | 10 | 10 | 10 | 10 | — | 40 |
| 1994 | 10 | 10 | 10 | 10 | — | 40 |
| 1993 | 10 | 10 | 10 | 10 | — | 40 |
| 1992 | 260 | 265 | 265 | — | — | 790 |
| 1991 | 320 | 46 | 45 | — | — | 411 |
| 1990 | 198 | 28 | 28 | — | — | 254 |
| 1989 | 500 | 500 | 250 | — | — | 1,250 |
| 1988 | 250 | — | — | — | — | 250 |
| 1987 | 2 | — | — | — | — | 2 |
▎ 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.