Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
19901 NORDHOFF STREET, NORTHRIDGE, CA, 91324
Parent company: 3M CO
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 | Trichlorofluoromethane (CFC-11) | Dichlorodifluoromethane (CFC-12) | Dichlorotetrafluoroethane (CFC-114) | Dichloromethane | Methanol | Total |
|---|---|---|---|---|---|---|
| 2014 | — | — | — | — | 434 | 434 |
| 2012 | 13,314 | 5,419 | 3,434 | — | — | 22,167 |
| 2010 | 21,417 | — | — | — | — | 21,417 |
| 2009 | — | 7,690 | — | — | — | 7,690 |
| 2008 | 14,637 | 5,491 | — | — | — | 20,128 |
| 2007 | 6,700 | 1,500 | 1,600 | — | 900 | 10,730 |
| 2006 | 5,700 | 5,200 | 80 | — | 700 | 11,700 |
| 2005 | 12,200 | 4,400 | 3,200 | — | 2,130 | 21,950 |
| 2004 | 15,100 | 1,550 | 2,600 | — | 1,930 | 21,206 |
| 2003 | 13,521 | 11,401 | 3,391 | — | 2,653 | 31,002 |
| 2002 | 22,661 | 4,782 | 2,406 | — | 2,190 | 32,074 |
| 2001 | 22,826 | 15,891 | 4,116 | — | 1,536 | 44,411 |
| 2000 | 19,503 | 19,072 | 4,700 | — | 3,663 | 46,978 |
| 1999 | 31,030 | 27,533 | 11,008 | — | 2,009 | 71,609 |
| 1998 | 30,013 | 1,061 | 325 | — | 1,921 | 33,360 |
| 1997 | 48,693 | 17,630 | 2,024 | — | 2,143 | 70,528 |
| 1996 | 52,330 | 18,174 | 4,379 | — | 1,598 | 76,481 |
| 1995 | 58,918 | 8,007 | 5,900 | — | 1,086 | 73,911 |
| 1994 | 62,722 | 21,982 | 7,264 | — | 1,000 | 92,968 |
| 1993 | 71,830 | 23,929 | 7,491 | 10,700 | 776 | 114,726 |
| 1992 | 23,529 | 21,169 | 7,054 | 10,300 | 1,069 | 63,121 |
| 1991 | 10,900 | 26,000 | 11,900 | 12,300 | 1,216 | 62,316 |
| 1990 | — | — | — | 17,160 | — | 17,160 |
| 1989 | — | — | — | 13,397 | — | 13,397 |