Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
HIGHLAND TANK & MANUFACTURING CO
ONE HIGHLAND RD, STOYSTOWN, PA, 15563
Parent company: NA
Carcinogen
— EPA classifications across all reporting years
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 | Methyl ethyl ketone | Xylene (mixed isomers) | Styrene | Total |
|---|---|---|---|---|
| 2007 | — | 14,100 | — | 14,100 |
| 2006 | — | 13,000 | — | 13,000 |
| 2003 | 14,200 | — | — | 14,200 |
| 2002 | 11,790 | — | — | 11,790 |
| 2001 | 13,300 | — | — | 13,300 |
| 2000 | 12,600 | — | — | 12,600 |
| 1999 | — | 10,580 | — | 10,580 |
| 1998 | 11,000 | 11,760 | — | 22,760 |
| 1997 | 14,000 | 19,149 | 7,000 | 40,149 |
| 1996 | 11,000 | 18,000 | 13,000 | 42,000 |
| 1995 | 12,000 | 19,000 | 23,045 | 54,045 |
| 1994 | 12,258 | 14,000 | 18,981 | 45,239 |
| 1993 | 6,400 | 13,000 | 22,000 | 41,400 |
| 1992 | 6,755 | 11,918 | 8,169 | 26,842 |
| 1991 | 19,913 | — | — | 19,913 |
| 1990 | 11,913 | — | — | 11,913 |