Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PATCH PRODUCTS INC
2700 S BARTELLS DR, BELOIT, WI, 53511
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 | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Diisocyanates | Total (lbs) | |||
| 2004 | 29 | 6 | 35 | |||
| 2003 | 35 | 6 | 41 | |||
| 2002 | 35 | 11 | 46 | |||
| 2001 | 41 | 7 | 48 | |||
| 2000 | 39 | 11 | 50 | |||
| 1999 | — | 16 | 16 | |||
| 1998 | — | 10 | 10 | |||
▎ 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.