Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
HILLOCK ANODIZING INC.
5101 COMLY ST, PHILADELPHIA, PA, 19135
Parent company: NA
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 | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Nitric acid | Sodium hydroxide (solution) | Total |
|---|---|---|---|---|
| 1994 | — | 255 | — | 255 |
| 1993 | 755 | — | — | 755 |
| 1992 | 755 | — | — | 755 |
| 1991 | 755 | — | — | 755 |
| 1990 | 755 | — | — | 755 |
| 1989 | 750 | — | — | 750 |
| 1988 | 750 | 250 | 250 | 1,250 |
| 1987 | 750 | — | 250 | 1,000 |