Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
HAWKINS INC. - RED ROCK
1425 RED ROCK RD, SAINT PAUL, MN, 55119
Parent company: HAWKINS INC
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 | Chlorine | Ammonia | Total |
|---|---|---|---|
| 2024 | 5 | — | 5 |
| 2023 | 5 | — | 5 |
| 2022 | 5 | — | 5 |
| 2020 | 17 | 21 | 38 |
| 2019 | 13 | 16 | 30 |
| 2018 | 13 | 16 | 29 |
| 2017 | 13 | 13 | 26 |
| 2016 | 13 | 17 | 30 |
| 2015 | 13 | 11 | 24 |
| 2014 | 100 | 11 | 111 |
| 2013 | 12 | 14 | 26 |
| 2012 | 11 | 97 | 108 |
| 2011 | 11 | 14 | 25 |
| 2010 | 10 | — | 10 |
| 2009 | 10 | — | 10 |
| 2008 | 9 | — | 9 |
| 2007 | 9 | — | 9 |
| 2006 | 9 | — | 9 |
| 2005 | 9 | — | 9 |
| 2004 | 11 | — | 11 |
| 2003 | 9 | — | 9 |
| 2002 | 10 | — | 10 |
| 2001 | 500 | — | 500 |