Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MACALLOY CORP
1800 PITTSBURG AVENUE, NORTH CHARLESTON, SC, 29405
Parent company: MACALLOY
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 | Chromium | Aluminum oxide (fibrous forms) | Total (lbs) | |||
| 2001 | 250 | — | 250 | |||
| 2000 | 250 | — | 250 | |||
| 1999 | 250 | — | 250 | |||
| 1998 | 2,205 | — | 2,205 | |||
| 1997 | 19,934 | — | 19,934 | |||
| 1996 | 4,915 | — | 4,915 | |||
| 1995 | 10,647 | — | 10,647 | |||
| 1994 | 7,159 | — | 7,159 | |||
| 1993 | 13,370 | — | 13,370 | |||
| 1992 | 2,849 | — | 2,849 | |||
| 1991 | 2,849 | — | 2,849 | |||
| 1990 | 4,952 | — | 4,952 | |||
| 1989 | 5,772 | — | 5,772 | |||
| 1988 | 7,000 | — | 7,000 | |||
| 1987 | — | 31,250 | 31,250 | |||
▎ 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.