Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
WEBCRAFTERS INC WESTPORT FACILITY
5487 N BLUEBILL PARK DR, MADISON, WI, 53704
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 | Certain glycol ethers | 1,2,4-Trimethylbenzene | Total (lbs) | |||
| 2008 | 4,773 | — | 4,773 | |||
| 2005 | 4,521 | — | 4,521 | |||
| 2004 | 4,904 | 5,360 | 10,264 | |||
| 2002 | 4,129 | — | 4,129 | |||
| 2001 | 5,767 | — | 5,767 | |||
| 2000 | 9,059 | — | 9,059 | |||
| 1999 | 8,528 | — | 8,528 | |||
| 1998 | 9,597 | — | 9,597 | |||
| 1997 | 10,485 | 6,379 | 16,864 | |||
| 1996 | 9,246 | 5,943 | 15,189 | |||
| 1995 | 9,450 | 5,415 | 14,865 | |||
▎ 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.