Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
A P GREEN REFRACTORIES CO INC
400 REFRACTORY DR, WARREN, OH, 44483
Parent company: A P GREEN INDUSTRIES INC
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 | Aluminum oxide (fibrous forms) | Phosphoric acid | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | Total (lbs) | ||
| 1994 | — | 505 | — | 505 | ||
| 1993 | — | 505 | 505 | 1,010 | ||
| 1992 | — | 505 | 505 | 1,010 | ||
| 1991 | — | 505 | 505 | 1,010 | ||
| 1990 | — | 750 | 1,250 | 2,000 | ||
| 1989 | — | 1,250 | 750 | 2,000 | ||
| 1988 | 133,264 | — | — | 133,264 | ||
▎ 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.