Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HORSEHEAD ZINC POWDERS, LLC
302 FRANKFORT RD, MONACA, PA, 150612295
Parent company: HORSEHEAD HOLDING CORP.
Carcinogen
PBT
— EPA classifications across all reporting years
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 | Zinc compounds | Zinc (fume or dust) | Lead compounds | Manganese compounds | Lead | Total (lbs) |
| 2013 | 3,213 | — | 1 | — | — | 3,214 |
| 2012 | 4,283 | — | 1 | — | — | 4,284 |
| 2001 | — | 69 | — | — | — | 69 |
| 2000 | — | 1,129 | — | — | — | 1,129 |
| 1999 | — | 1,062 | — | — | — | 1,062 |
| 1998 | — | 1,245 | — | — | — | 1,245 |
| 1997 | — | 2,000 | — | — | — | 2,000 |
| 1993 | 400 | — | 104 | 15 | — | 519 |
| 1992 | — | 341 | — | — | 273 | 614 |
| 1991 | — | 258 | — | — | — | 258 |
| 1990 | 500 | — | 500 | — | — | 1,000 |
| 1989 | 500 | — | 500 | 500 | — | 1,500 |
| 1988 | 500 | — | — | — | — | 500 |
| 1987 | 680 | — | — | — | — | 680 |
▎ 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.