Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
SIGNAL CARIBE INC
RD #848 KM 16, SAINT JUST, PR, 00987
Parent company: INSILCO CORP
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 | Xylene (mixed isomers) | Total (lbs) | ||||
| 1994 | 21,000 | 21,000 | ||||
| 1993 | 69,000 | 69,000 | ||||
| 1992 | 47,000 | 47,000 | ||||
| 1991 | 55,000 | 55,000 | ||||
| 1990 | 29,000 | 29,000 | ||||
| 1989 | 39,100 | 39,100 | ||||
| 1988 | 29,200 | 29,200 | ||||
| 1987 | 19,500 | 19,500 | ||||
▎ 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.