Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
W142 N9101 FOUNTAIN BLVD, MENOMONEE FALLS, WI, 53051
Parent company: WATTS REGULATOR CO
Reported on-site TRI releases in pounds, grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Chromium | Styrene | Copper | Nickel | Cobalt | Total |
|---|---|---|---|---|---|---|
| 2024 | 0 | 195 | — | — | — | 634 |
| 2023 | 0 | 195 | — | — | — | 634 |
| 2022 | 0 | 160 | — | — | — | 599 |
| 2021 | — | 221 | — | — | — | 221 |
| 2020 | — | 152 | — | — | — | 152 |
| 2019 | — | 164 | — | — | — | 164 |
| 2018 | — | 128 | — | — | — | 128 |
| 2017 | — | 136 | — | — | — | 136 |
| 2016 | — | 184 | — | — | — | 184 |
| 2015 | — | 176 | — | — | — | 176 |
| 2014 | — | 171 | — | — | — | 171 |
| 2013 | — | 163 | — | — | — | 163 |
| 2012 | — | 155 | — | — | — | 155 |
| 2011 | — | 172 | — | — | — | 172 |
| 2010 | — | 187 | — | — | — | 187 |
| 2009 | 1 | 105 | — | — | — | 105 |
| 2008 | 1 | 112 | — | 0 | — | 114 |
| 2007 | 1 | 103 | — | — | — | 105 |
| 2006 | 1 | 109 | — | — | — | 111 |
| 2005 | 1 | 103 | — | — | — | 105 |
| 2004 | 1 | 78 | — | — | — | 80 |
| 2003 | 11 | 90 | — | 4 | — | 112 |
| 2002 | 9 | 82 | — | 3 | — | 100 |
| 2001 | 8 | 76 | — | 3 | — | 92 |
| 2000 | 2,411 | 77 | — | 1,085 | — | 3,848 |
| 1999 | 11 | 84 | — | 5 | — | 105 |
| 1998 | 11 | 52 | — | 4 | — | 74 |
| 1997 | 137 | — | 459 | 66 | — | 682 |
| 1996 | 10 | — | 10 | 10 | — | 50 |
| 1995 | 10 | — | 260 | 10 | — | 300 |
| 1994 | 10 | — | 750 | 10 | 10 | 810 |
| 1993 | 4 | — | 500 | 4 | 4 | 530 |
| 1992 | 4 | — | 500 | 4 | 4 | 530 |
| 1991 | 5 | — | 5 | 5 | 5 | 40 |
| 1990 | 505 | — | 505 | 505 | 505 | 2,525 |
| 1989 | 500 | — | 500 | 500 | 500 | 2,500 |
| 1988 | — | — | — | 500 | 500 | 1,000 |
| 1987 | 750 | — | — | — | — | 1,500 |