Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
1125 CHILDS RD, SAINT PAUL, MN, 551066072
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 | Dimethylamine | Nitric acid | Chlorine | Formaldehyde | Total |
|---|---|---|---|---|---|---|
| 2013 | — | — | 100 | — | — | 100 |
| 2012 | 56 | — | 150 | — | — | 206 |
| 2011 | 256 | — | 252 | — | — | 508 |
| 2010 | 372 | — | 275 | — | — | 647 |
| 2009 | 373 | — | 274 | — | — | 647 |
| 2008 | 374 | — | 237 | — | — | 611 |
| 2007 | 354 | — | 273 | — | — | 627 |
| 2006 | 369 | — | 288 | — | — | 657 |
| 2005 | 388 | — | 54 | — | — | 442 |
| 2004 | 500 | — | 44 | — | — | 544 |
| 2003 | 500 | — | 41 | — | — | 541 |
| 2002 | 255 | — | 39 | — | — | 294 |
| 2001 | 222 | — | 76 | 10 | — | 308 |
| 2000 | 191 | — | 76 | 500 | — | 767 |
| 1999 | 175 | 896 | 62 | 500 | 10 | 1,653 |
| 1998 | 935 | 2,470 | 99 | 500 | 255 | 4,590 |
| 1997 | 500 | 1,671 | 255 | 500 | 255 | 3,446 |
| 1996 | 500 | 2,012 | 255 | 500 | 255 | 3,787 |
| 1995 | 500 | — | 255 | 500 | 255 | 1,775 |
| 1994 | 500 | — | 255 | 500 | 255 | 2,275 |
| 1993 | 10 | — | 500 | 500 | 10 | 1,050 |
| 1992 | 5 | — | 255 | 250 | 10 | 550 |
| 1991 | 10 | — | 255 | 250 | 10 | 555 |
| 1990 | — | — | 5 | 5 | 5 | 25 |
| 1989 | — | — | 250 | — | 250 | 1,250 |
| 1988 | — | — | 250 | 250 | — | 1,250 |
| 1987 | — | — | — | — | — | 750 |