Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
SIGNICAST LLC HARTFORD MANUFACTURING COMPLEX
1800 INNOVATION WAY, HARTFORD, WI, 53027
Parent company: NA
Carcinogen
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Chromium | Nickel | Manganese | Total |
|---|---|---|---|---|
| 2024 | 2 | 2 | 0 | 4 |
| 2023 | 2 | 2 | 0 | 4 |
| 2022 | 2 | 2 | 1 | 5 |
| 2021 | 3 | 3 | 1 | 6 |
| 2020 | 5 | 2 | 0 | 8 |
| 2019 | 3 | 3 | 1 | 7 |
| 2018 | 3 | 3 | 1 | 7 |
| 2017 | 2 | 2 | 1 | 5 |
| 2016 | 2 | 2 | 0 | 5 |
| 2015 | 2 | 2 | 0 | 5 |
| 2014 | 2 | 2 | 1 | 5 |
| 2013 | 2 | 2 | 1 | 5 |
| 2012 | 2 | 2 | 0 | 5 |
| 2011 | 2 | 2 | 0 | 5 |
| 2010 | 2 | 2 | 0 | 4 |
| 2009 | 2 | 2 | 0 | 4 |
| 2008 | 2 | 2 | 0 | 5 |
| 2007 | 2 | 2 | 0 | 4 |
| 2006 | 2 | 2 | 0 | 4 |
| 2005 | 2 | 2 | 0 | 4 |
| 2004 | 1,416 | 671 | 543 | 2,630 |
| 2003 | 1,101 | 580 | 242 | 1,923 |
| 2002 | 652 | 340 | 182 | 1,174 |
| 2001 | 549 | 293 | 7 | 849 |
| 2000 | 178 | 79 | 1 | 258 |
| 1999 | 174 | 77 | 1 | 252 |
| 1998 | 240 | 120 | 211 | 571 |
| 1997 | 110 | 57 | 74 | 241 |
| 1996 | 72 | 41 | 69 | 182 |
| 1995 | 250 | 250 | 250 | 750 |