Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
WESTERN INDUSTRIES
1141 S TENTH ST, WATERTOWN, WI, 53094
Parent company: WESTERN INDUSTRIES
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 | Certain glycol ethers | n-Butyl alcohol | Xylene (mixed isomers) | Methyl ethyl ketone | Methyl isobutyl ketone | Total (lbs) |
| 2015 | — | — | — | — | — | 10 |
| 2014 | — | — | — | — | — | 15 |
| 2013 | — | — | — | — | — | 15 |
| 2012 | — | — | — | — | — | 20 |
| 2003 | — | — | — | 1,216 | — | 1,216 |
| 2002 | — | — | — | 14,690 | — | 14,710 |
| 2001 | — | — | — | 5,048 | — | 5,063 |
| 2000 | — | — | — | 5,028 | — | 5,028 |
| 1999 | — | 11,544 | — | 14,993 | — | 26,537 |
| 1998 | 41,420 | 12,435 | — | 17,231 | — | 83,330 |
| 1997 | 46,288 | 4,242 | — | 1,202 | — | 73,288 |
| 1996 | 28,974 | 18,814 | — | 1,984 | — | 62,676 |
| 1995 | 24,000 | 21,005 | — | 27,000 | — | 88,005 |
| 1994 | 42,957 | 17,175 | — | 5 | — | 60,137 |
| 1993 | 28,812 | 9,800 | — | 20,885 | — | 59,497 |
| 1992 | 24,709 | 9,636 | 29,936 | 24,430 | 15,246 | 103,957 |
| 1991 | 36,552 | 27,900 | 51,105 | 30,914 | 44,815 | 191,286 |
| 1990 | 56,983 | 23,460 | 43,963 | 4,532 | 35,109 | 164,047 |
| 1989 | 10,840 | 31,843 | 45,162 | 21,018 | 31,197 | 155,429 |
| 1988 | — | 46,766 | 48,937 | — | 39,311 | 135,014 |
| 1987 | 11,196 | — | — | — | — | 11,196 |
▎ 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.