Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
UNITED STATES GYPSUM CO
14370 GANNET ST, LA MIRADA, CA, 90638
Parent company: USG CORP
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 | 1,1,1-Trichloroethane | Methanol | Acetone | Ethylene glycol | Toluene | Total (lbs) |
| 1996 | — | — | — | 250 | — | 250 |
| 1992 | — | 195 | — | 250 | — | 475 |
| 1991 | 250 | 250 | 750 | 250 | 250 | 1,766 |
| 1990 | — | 369 | — | — | — | 369 |
| 1989 | 650 | 315 | — | — | — | 965 |
| 1988 | 1,556 | — | — | — | — | 1,556 |
▎ 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.