Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HARSCO CO HECKETT MULTISERV PLANT 19
8116 WILSON RDC/O GST TECH, KANSAS CITY, MO, 64125
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 | — | 220 | 220 | |||
| 1999 | 205 | — | 205 | |||
| 1998 | 261 | — | 261 | |||
| 1997 | 318 | — | 318 | |||
| 1996 | 230 | — | 230 | |||
▎ 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.