Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
STATE RD 725 KM 0.4, AIBONITO, PR, 00705
Parent company: HUBBELL INC
Reported on-site TRI releases in pounds, grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Copper | Chromium | Cobalt | Zinc (fume or dust) | Total |
|---|---|---|---|---|---|
| 1991 | 5 | 5 | 5 | — | 15 |
| 1990 | 255 | 250 | 250 | — | 755 |
| 1989 | 250 | 250 | 250 | 250 | 1,000 |
| 1988 | 250 | — | — | — | 250 |