Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
NORTHPORT INC
39 N HARDING AVE, GILLETT, WI, 54124
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 | Styrene | Acetone | Total (lbs) | |||
| 2001 | 1,743 | — | 1,743 | |||
| 2000 | 2,775 | — | 2,775 | |||
| 1999 | 1,614 | — | 1,614 | |||
| 1998 | 4,618 | — | 4,618 | |||
| 1997 | 4,472 | — | 4,472 | |||
| 1996 | 3,609 | — | 3,609 | |||
| 1995 | 2,611 | — | 2,611 | |||
| 1994 | 8,942 | — | 8,942 | |||
| 1993 | 4,270 | 11,760 | 16,030 | |||
| 1992 | 4,480 | 6,028 | 10,508 | |||
| 1991 | 4,095 | 7,926 | 12,021 | |||
| 1990 | 4,155 | 12,220 | 16,375 | |||
| 1989 | 7,850 | 11,349 | 19,199 | |||
| 1988 | 3,798 | — | 3,798 | |||
▎ 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.