Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
HALSTEAD INDUSTRIES INC
GRANDVIEW BLVD, ZELIENOPLE, PA, 16063
Parent company: NA
Carcinogen
— EPA classifications across all reporting years
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 | Copper | Copper compounds | Phosphorus (yellow or white) | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Cobalt compounds | Total |
|---|---|---|---|---|---|---|
| 1990 | 750 | — | 5 | — | — | 755 |
| 1989 | 800 | — | 18 | — | — | 818 |
| 1988 | — | 800 | — | 8 | 4 | 816 |