Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
6620 S 33RD ST, MC ALLEN, TX, 78503
Parent company: WR GRACE & CO
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
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 | Dichlorodifluoromethane (CFC-12) | Ethylene oxide | Total (lbs) | |||
| 1993 | 47,155 | — | 47,155 | |||
| 1992 | 106,445 | 1,840 | 108,285 | |||
| 1991 | 137,808 | 2,088 | 139,896 | |||
| 1990 | — | 26,200 | 26,200 | |||
| 1989 | — | 45,920 | 45,920 | |||
| 1988 | — | 45,920 | 45,920 | |||
▎ 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.