Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
9210 SCIENCE CENTER DR, NEW HOPE, MN, 55428
Parent company: NA
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 | Freon 113 (CFC-113) | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Lead | Total |
|---|---|---|---|---|
| 2021 | — | — | 1 | 1 |
| 2020 | — | — | 4 | 4 |
| 2019 | — | — | 4 | 4 |
| 2018 | — | — | 4 | 4 |
| 2017 | — | — | 4 | 4 |
| 2016 | — | — | 4 | 4 |
| 2015 | — | — | 4 | 4 |
| 2014 | — | — | 4 | 4 |
| 2013 | — | — | 4 | 4 |
| 2012 | — | — | 4 | 4 |
| 2011 | — | — | 4 | 4 |
| 2010 | — | — | 4 | 4 |
| 2009 | — | — | 0 | 0 |
| 2008 | — | — | 0 | 0 |
| 2007 | — | — | 0 | 0 |
| 2006 | — | — | 0 | 0 |
| 2005 | — | — | 0 | 0 |
| 2004 | — | — | 0 | 0 |
| 1989 | 3,150 | — | — | 3,150 |
| 1988 | — | 1,663 | — | 1,663 |