Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
STRUCTURAL COMPOSITES IND
325 ENTERPRISE PL, POMONA, CA, 917683245
Parent company: HARSCO CORP
Carcinogen
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Acetone | Methyl isobutyl ketone | Phosphoric acid | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total |
|---|---|---|---|---|---|
| 1995 | — | — | 5 | 5 | 10 |
| 1993 | 12,200 | — | — | — | 12,200 |
| 1992 | 32,798 | 14,449 | 5 | — | 47,252 |
| 1991 | 13,394 | — | 5 | — | 13,399 |
| 1990 | 26,400 | — | — | — | 26,400 |