Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HARSCO CO HECKETT MULTISERV PLANT 5
1 STEEL PLANT RD C/O NEWPORT STEEL, WILDER, KY, 41071
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 | Manganese compounds | Total (lbs) | |||
| 2000 | — | 73 | 73 | |||
| 1998 | 98 | — | 98 | |||
| 1997 | 94 | — | 94 | |||
| 1996 | 119 | — | 119 | |||
| 1995 | 152 | — | 152 | |||
| 1994 | 259 | — | 259 | |||
| 1993 | 109 | — | 109 | |||
▎ 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.