Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
400 ORRTON AVE, READING, PA, 19611
Parent company: ONA CORP
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 | Ethylene glycol | Toluene | Xylene (mixed isomers) | Methanol | Acetone | Total (lbs) |
| 2009 | — | — | — | — | — | 10 |
| 1995 | — | 255 | — | 255 | — | 510 |
| 1994 | 3,315 | 2,000 | — | — | — | 6,615 |
| 1993 | 1,400 | 2,000 | 2,000 | 750 | 750 | 6,900 |
| 1992 | 750 | 250 | 1,980 | 250 | 250 | 3,480 |
| 1991 | 250 | 250 | — | 250 | 250 | 1,250 |
| 1990 | 250 | 250 | — | 250 | 250 | 1,250 |
| 1989 | 250 | 250 | — | 250 | 250 | 1,250 |
| 1988 | 250 | — | — | — | — | 250 |
▎ 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.