Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
3100 E HENNEPIN AVE, MINNEAPOLIS, MN, 55413
Parent company: HAWKINS INC
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 | Ammonia | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Nitric acid | Chlorine | Phosphoric acid | Total |
|---|---|---|---|---|---|---|
| 2024 | — | — | — | — | — | 24 |
| 2022 | — | — | — | — | — | 50 |
| 2021 | — | — | — | — | — | 50 |
| 2020 | 90 | — | 37 | — | — | 342 |
| 2019 | 97 | — | 20 | — | — | 117 |
| 2018 | 98 | — | 40 | — | — | 138 |
| 2017 | 80 | — | 32 | — | — | 112 |
| 2016 | 137 | — | 31 | — | — | 168 |
| 2015 | 100 | — | 30 | — | — | 130 |
| 2014 | 85 | — | 26 | — | — | 111 |
| 2013 | — | — | 35 | — | — | 35 |
| 2012 | — | — | 33 | — | — | 33 |
| 2011 | — | — | 36 | — | — | 36 |
| 2010 | — | — | 18 | — | — | 18 |
| 2009 | — | — | 18 | — | — | 18 |
| 2008 | — | — | 20 | — | — | 20 |
| 2007 | — | — | 17 | — | — | 17 |
| 2006 | — | — | 17 | — | — | 17 |
| 2005 | — | — | 19 | — | — | 19 |
| 2004 | 51 | — | 12 | — | — | 63 |
| 2003 | 41 | — | 10 | — | — | 51 |
| 2002 | 39 | — | 15 | — | — | 54 |
| 2001 | 30 | — | 13 | — | — | 43 |
| 2000 | 25 | — | 13 | — | — | 38 |
| 1999 | 48 | — | 26 | — | — | 74 |
| 1998 | 28 | — | 21 | — | 64 | 113 |
| 1997 | 12 | — | 6 | — | 10 | 28 |
| 1996 | 12 | — | 6 | — | 10 | 28 |
| 1995 | 500 | — | 10 | — | 10 | 520 |
| 1994 | 500 | 500 | 10 | — | 10 | 1,020 |
| 1993 | 500 | 500 | 10 | — | 10 | 1,030 |
| 1992 | 500 | 500 | 10 | — | 10 | 1,030 |
| 1991 | 500 | 500 | 10 | — | 10 | 1,030 |
| 1990 | 5 | 5 | 10 | — | 5 | 35 |
| 1989 | 250 | — | — | 250 | — | 500 |
| 1988 | 250 | — | — | — | — | 250 |
| 1987 | — | — | — | 250 | — | 250 |