Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PROGRESS LIGHTING INC
ERIE AVE & G ST, PHILADELPHIA, PA, 191341386
Parent company: H M HOLDINGS 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 | 1,1,1-Trichloroethane | n-Butyl alcohol | Trichloroethylene | Methyl ethyl ketone | Xylene (mixed isomers) | Total (lbs) |
| 1991 | — | — | — | — | — | 30 |
| 1990 | 22,505 | — | — | 4,505 | — | 27,020 |
| 1989 | 22,000 | 9,700 | 11,250 | 1,800 | 10,000 | 54,750 |
| 1988 | — | 10,000 | 20,450 | 2,000 | 13,000 | 45,450 |
| 1987 | — | 14,750 | — | 16,750 | — | 31,500 |
▎ 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.