Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
BUILDERS BRASS WORKS
3474 UNION PACIFIC AVE, LOS ANGELES, CA, 90023
Parent company: THOMAS IND 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 | Tetrachloroethylene | Copper | Zinc (fume or dust) | Total (lbs) | ||
| 1992 | 15,900 | — | — | 15,900 | ||
| 1991 | 14,586 | — | — | 14,586 | ||
| 1990 | 6,200 | 250 | 250 | 6,700 | ||
| 1989 | 26,634 | 250 | 250 | 27,134 | ||
| 1988 | — | 250 | 250 | 500 | ||
| 1987 | 14,000 | — | — | 14,000 | ||
▎ 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.