Year-over-year total releases
Reported on-site TRI releases in pounds, 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 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 | Manganese | Manganese compounds | Total |
|---|---|---|---|
| 2000 | — | 73 | 73 |
| 1998 | 98 | — | 98 |
| 1997 | 94 | — | 94 |
| 1996 | 119 | — | 119 |
| 1995 | 152 | — | 152 |
| 1994 | 259 | — | 259 |
| 1993 | 109 | — | 109 |