Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
661 S 12TH ST, WATERTOWN, WI, 53094
Parent company: METALTEK INTERNATIONAL
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 | Nickel | 1,1,1-Trichloroethane | Manganese | 1,1,2-Trichloroethane | Total |
|---|---|---|---|---|---|---|
| 2024 | 64 | 32 | — | — | — | 96 |
| 2023 | 107 | 54 | — | — | — | 161 |
| 2022 | 110 | 54 | — | — | — | 164 |
| 2021 | 124 | 36 | — | — | — | 160 |
| 2020 | 123 | 54 | — | — | — | 177 |
| 2019 | 123 | 66 | — | — | — | 189 |
| 2018 | 116 | 74 | — | — | — | 190 |
| 2017 | 138 | 90 | — | — | — | 228 |
| 2016 | 138 | 91 | — | — | — | 229 |
| 2015 | 119 | 77 | — | — | — | 196 |
| 2014 | 124 | 72 | — | — | — | 196 |
| 2013 | 126 | 67 | — | — | — | 193 |
| 2012 | 104 | 65 | — | — | — | 169 |
| 2011 | 107 | 61 | — | — | — | 168 |
| 2010 | 89 | 47 | — | — | — | 136 |
| 2009 | 58 | 29 | — | — | — | 87 |
| 2008 | 70 | 43 | — | — | — | 113 |
| 2005 | 90 | — | — | — | — | 90 |
| 2004 | 51 | — | — | — | — | 51 |
| 2002 | 90 | 62 | — | — | — | 152 |
| 2001 | 150 | 113 | — | — | — | 263 |
| 2000 | 101 | 63 | — | — | — | 164 |
| 1999 | 78 | 49 | — | — | — | 143 |
| 1998 | 76 | 45 | — | — | — | 121 |
| 1997 | 87 | 52 | — | — | — | 139 |
| 1996 | — | 250 | — | 250 | — | 1,005 |
| 1995 | 2,700 | 250 | — | 250 | — | 3,705 |
| 1994 | 250 | 250 | — | 250 | — | 1,255 |
| 1993 | 500 | 500 | — | 500 | — | 2,010 |
| 1992 | 500 | 500 | 750 | 500 | — | 2,280 |
| 1991 | 750 | 750 | 1,800 | 750 | — | 6,300 |
| 1990 | 500 | 10 | — | — | 2,070 | 3,090 |