Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HARVEY HUBBELL CARIBE INC
STATE RD 725 KM 0.4, AIBONITO, PR, 00705
Parent company: HUBBELL INC
Carcinogen
— EPA classifications across all reporting years
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 | Copper | Chromium | Cobalt | Zinc (fume or dust) | Total (lbs) | |
| 1991 | 5 | 5 | 5 | — | 15 | |
| 1990 | 255 | 250 | 250 | — | 755 | |
| 1989 | 250 | 250 | 250 | 250 | 1,000 | |
| 1988 | 250 | — | — | — | 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.