Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
WEST PUBLISHING CO
610 OPPERMAN DR, EAGAN, MN, 55123
Parent company: NA
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 | 1,1,1-Trichloroethane | Certain glycol ethers | Total (lbs) | |||
| 1992 | 8,212 | 859 | 9,071 | |||
| 1991 | 11,200 | 4,843 | 16,043 | |||
| 1990 | 32,346 | 10,132 | 42,478 | |||
| 1989 | 35,400 | 13,959 | 49,359 | |||
| 1988 | 12,503 | — | 12,503 | |||
▎ 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.