Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PIONEER AMERICAS LLC (DBA OLIN CHLOR ALKALI PRODUCTS)
2001 THORNE RD, TACOMA, WA, 98421
Parent company: OLIN CORP
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) 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.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Chlorine | Ammonia | Total (lbs) | |||
| 2013 | 0 | — | 0 | |||
| 2012 | 0 | — | 0 | |||
| 2011 | 0 | — | 0 | |||
| 2010 | 1 | — | 1 | |||
| 2009 | 0 | — | 0 | |||
| 2008 | 0 | — | 0 | |||
| 2007 | 894 | — | 894 | |||
| 2006 | 0 | — | 0 | |||
| 2005 | 0 | — | 0 | |||
| 2004 | 0 | — | 0 | |||
| 2003 | 0 | — | 0 | |||
| 2002 | 0 | — | 0 | |||
| 2001 | 3 | — | 3 | |||
| 2000 | 4 | — | 4 | |||
| 1999 | 15 | — | 15 | |||
| 1998 | 7 | — | 7 | |||
| 1997 | 3 | — | 3 | |||
| 1996 | 20 | — | 20 | |||
| 1995 | 250 | — | 250 | |||
| 1994 | 250 | 5 | 255 | |||
| 1993 | 250 | — | 250 | |||
| 1992 | 250 | — | 250 | |||
| 1991 | 250 | — | 250 | |||
| 1990 | 5 | — | 5 | |||
| 1989 | 250 | — | 250 | |||
| 1988 | 250 | — | 250 | |||
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.