Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
NORTH AMERICAN REFRACTORIES CO
1555 N PARKSIDE DR, PITTSBURG, CA, 94565
Parent company: NORTH AMERICAN REFRACTORIES CO
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 | Phosphoric acid | Total |
|---|---|---|
| 1991 | 499 | 499 |
| 1990 | 250 | 250 |
| 1989 | 250 | 250 |
| 1988 | 61 | 61 |