Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
DANA ENGINE MANAGEMENT GROUP
101 EL TUQUE IND PARK STREET B 101 EL TUQUE IND PA, PONCE, PR, 007282803
Parent company: DANA 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 | 1,1,1-Trichloroethane | Ammonia | Total (lbs) | |||
| 1996 | 9,000 | — | 9,000 | |||
| 1995 | 22,600 | 250 | 22,850 | |||
| 1994 | 18,000 | — | 18,000 | |||
| 1993 | 15,000 | — | 15,000 | |||
| 1992 | 20,000 | — | 20,000 | |||
| 1991 | 14,000 | — | 14,000 | |||
| 1990 | 20,000 | — | 20,000 | |||
▎ 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.