Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
4201 LIEN RD, MADISON, WI, 53704
Parent company: ROCK-TENN CO
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 | Toluene | Acetone | Total (lbs) | |||
| 1993 | 25,052 | 15,036 | 40,088 | |||
| 1992 | 19,709 | 19,427 | 39,136 | |||
| 1991 | 20,959 | 17,068 | 38,027 | |||
| 1990 | 106,266 | 14,400 | 120,666 | |||
| 1989 | 32,000 | — | 32,000 | |||
| 1988 | 30,000 | — | 30,000 | |||
▎ 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.