Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HI-LINE STORAGE SYS CO
HI-LINE DR & RIDGE RD, PERKASIE, PA, 18944
Parent company: SEIZ CORP
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 | Xylene (mixed isomers) | Toluene | Ethylbenzene | Total (lbs) | ||
| 1999 | 11,233 | 9,146 | — | 20,379 | ||
| 1998 | 19,710 | 35,965 | — | 55,675 | ||
| 1997 | — | 10,053 | — | 10,053 | ||
| 1996 | 34,079 | 29,677 | — | 63,756 | ||
| 1995 | 28,396 | 16,918 | — | 45,314 | ||
| 1994 | 29,312 | 25,131 | — | 54,443 | ||
| 1993 | 43,885 | 36,039 | — | 79,924 | ||
| 1992 | 68,827 | 41,109 | — | 109,936 | ||
| 1991 | 57,410 | 35,118 | 12,007 | 104,535 | ||
| 1990 | 49,272 | 31,614 | 3,091 | 83,977 | ||
| 1989 | 59,626 | 33,840 | — | 93,466 | ||
| 1988 | 55,515 | — | — | 55,515 | ||
▎ 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.