Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
1400 WELSH RD, NORTH WALES, PA, 19454
Parent company: TSG INC
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
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 | Trichloroethylene | Total (lbs) | ||||
| 2007 | 68,610 | 68,610 | ||||
| 2006 | 59,356 | 59,356 | ||||
| 2005 | 114,133 | 114,133 | ||||
| 2004 | 99,258 | 99,258 | ||||
| 2003 | 98,165 | 98,165 | ||||
| 2002 | 91,014 | 91,014 | ||||
| 2001 | 77,188 | 77,188 | ||||
| 2000 | 69,672 | 69,672 | ||||
| 1999 | 119,725 | 119,725 | ||||
| 1998 | 141,489 | 141,489 | ||||
| 1997 | 89,565 | 89,565 | ||||
| 1996 | 77,591 | 77,591 | ||||
| 1995 | 193,328 | 193,328 | ||||
| 1994 | 157,362 | 157,362 | ||||
| 1993 | 109,406 | 109,406 | ||||
| 1992 | 89,921 | 89,921 | ||||
| 1991 | 77,689 | 77,689 | ||||
| 1990 | 94,347 | 94,347 | ||||
| 1989 | 31,473 | 31,473 | ||||
| 1988 | 65,118 | 65,118 | ||||
▎ 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.