Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ENERGIZER MANUFACTURING - PORTAGE PLANT
2851 PORTAGE RD, PORTAGE, WI, 53901
Parent company: ENERGIZER HOLDINGS INC
Carcinogen
PBT
— 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 | Methanol | Zinc compounds | Dichloromethane | Isopropyl alcohol (only persons who manufacture by the strong acid process are subject, no supplier notification) | Zinc (fume or dust) | Total (lbs) |
| 2024 | — | 0 | — | — | — | 0 |
| 2023 | — | 0 | — | — | — | 0 |
| 2022 | — | 0 | — | — | — | 4 |
| 2021 | — | 0 | — | — | — | 1 |
| 2014 | — | 0 | — | — | — | 0 |
| 2013 | — | 0 | — | — | — | 0 |
| 2012 | — | 0 | — | — | — | 0 |
| 2011 | — | 1 | — | — | — | 1 |
| 2010 | — | 2 | — | — | — | 2 |
| 2009 | — | 2 | — | — | — | 2 |
| 2008 | — | 2 | — | — | — | 2 |
| 2007 | — | 2 | — | — | — | 2 |
| 2006 | — | 2 | — | — | — | 2 |
| 2005 | — | 2 | — | — | — | 2 |
| 2004 | — | 2 | — | — | — | 2 |
| 2003 | — | 2 | — | — | — | 2 |
| 2002 | — | 5 | — | — | — | 5 |
| 2001 | — | 5 | — | — | — | 5 |
| 2000 | — | 5 | — | — | — | 5 |
| 1999 | — | 255 | — | — | — | 337 |
| 1998 | — | 111 | — | — | — | 114 |
| 1997 | — | 123 | — | — | — | 126 |
| 1996 | — | 123 | — | — | — | 125 |
| 1995 | — | 123 | — | — | — | 125 |
| 1994 | 3,899 | 123 | — | — | — | 4,028 |
| 1993 | 19,217 | — | — | — | — | 19,223 |
| 1992 | 17,142 | — | — | — | — | 17,150 |
| 1991 | 51,603 | — | — | — | — | 51,605 |
| 1990 | 45,116 | — | 5 | 7,715 | 2 | 52,841 |
| 1989 | 19,022 | — | — | 3,591 | 251 | 22,866 |
| 1988 | — | — | 5,886 | — | — | 5,886 |
| 1987 | — | 76,095 | 7,600 | — | — | 83,695 |
▎ 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.