Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HARSCO CO HECKETT MULTISERV PLANT 42
13369 SAN BERNARDINO AVE, FONTANA, CA, 92335
Parent company: HARSCO 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 | Manganese compounds | Manganese | Aluminum oxide (fibrous forms) | Total (lbs) | ||
| 2001 | 516 | — | — | 516 | ||
| 2000 | 1,027 | — | — | 1,027 | ||
| 1999 | — | 959 | — | 959 | ||
| 1998 | — | 848 | — | 848 | ||
| 1997 | — | 689 | — | 689 | ||
| 1995 | — | 210 | — | 210 | ||
| 1994 | — | 319 | — | 319 | ||
| 1993 | — | 646 | — | 646 | ||
| 1992 | — | 545 | — | 545 | ||
| 1991 | — | 750 | — | 750 | ||
| 1990 | — | 922 | — | 922 | ||
| 1989 | 1,900 | — | 250 | 2,150 | ||
| 1988 | 2,000 | — | — | 2,000 | ||
| 1987 | 2,580 | — | — | 2,580 | ||
▎ 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.