Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
STANDARD ALLOYS INC (PORT ARTHUR)
201 W LAKESHORE DR, PORT ARTHUR, TX, 77640
Parent company: KSB AMERICA CORP
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 | Aluminum (fume or dust) | Copper compounds | Copper | Nickel | Chromium | Total (lbs) |
| 1998 | — | — | 302 | 44 | 133 | 479 |
| 1997 | — | — | — | 51 | 153 | 204 |
| 1996 | — | — | 302 | 44 | 133 | 479 |
| 1995 | — | — | 255 | 255 | 255 | 765 |
| 1994 | — | — | 255 | 255 | 255 | 765 |
| 1993 | — | — | 255 | 255 | — | 510 |
| 1992 | 1,305 | — | 5 | 255 | — | 1,565 |
| 1991 | 250 | — | 5 | 5 | — | 260 |
| 1990 | 1,875 | — | 255 | 255 | — | 2,385 |
| 1989 | — | 1,536 | 500 | 255 | — | 2,541 |
| 1988 | — | 750 | — | — | — | 750 |
▎ 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.