Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
WESTLING MFG
705 OLD HWY 18 S, PRINCETON, MN, 55371
Parent company: NA
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 | Tetrachloroethylene | Total (lbs) | ||||
| 1998 | 2,182 | 2,182 | ||||
| 1997 | 715 | 715 | ||||
| 1996 | 996 | 996 | ||||
| 1995 | 895 | 895 | ||||
| 1994 | 500 | 500 | ||||
| 1993 | 1,770 | 1,770 | ||||
| 1992 | 11,839 | 11,839 | ||||
| 1991 | 11,558 | 11,558 | ||||
| 1990 | 17,706 | 17,706 | ||||
| 1989 | 17,242 | 17,242 | ||||
| 1988 | 6 | 6 | ||||
▎ 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.