Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
DSC OF PUERTO RICO INC BLDG 8
W INDUSTRIAL SITE, AGUADA, PR, 006020580
Parent company: DSC COMMUNICATION CORP
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 | Freon 113 (CFC-113) | Isopropyl alcohol (only persons who manufacture by the strong acid process are subject, no supplier notification) | Total |
|---|---|---|---|
| 1991 | — | 4,900 | 4,900 |
| 1990 | 25,133 | — | 25,133 |
| 1989 | 22,349 | — | 22,349 |
| 1987 | 14,723 | — | 14,723 |