Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
WEST TECH INC
2725 WAYZATA BLVD, LONG LAKE, MN, 55356
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 | Xylene (mixed isomers) | Toluene | Total (lbs) | |||
| 1995 | 2,500 | 3,100 | 5,600 | |||
| 1994 | 2,000 | 2,800 | 4,800 | |||
| 1993 | 3,100 | 6,700 | 9,800 | |||
| 1992 | 24,800 | 8,800 | 33,600 | |||
| 1991 | 36,900 | 15,400 | 52,300 | |||
| 1990 | 50,300 | 20,600 | 70,900 | |||
| 1989 | 36,000 | 19,200 | 55,200 | |||
| 1988 | — | 19,400 | 19,400 | |||
| 1987 | 43,200 | 18,400 | 61,600 | |||
▎ 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.