Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
THE WILLAMETTE VALLEY CO LLC
4502 WILLAMETTE BLVD, PINEVILLE, LA, 71360
Parent company: NA
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 | Diisocyanates | 4,4'-Methylenedi(phenyl isocyanate) | Total (lbs) | |||
| 2023 | 36 | — | 36 | |||
| 2022 | 15 | — | 15 | |||
| 2021 | 64 | — | 64 | |||
| 2019 | 23 | — | 23 | |||
| 2018 | 15 | — | 15 | |||
| 2017 | 22 | — | 22 | |||
| 2016 | 21 | — | 21 | |||
| 2015 | 21 | — | 21 | |||
| 2014 | 22 | — | 22 | |||
| 2013 | 24 | — | 24 | |||
| 2012 | 33 | — | 33 | |||
| 2011 | 27 | — | 27 | |||
| 2010 | 27 | — | 27 | |||
| 2009 | 25 | — | 25 | |||
| 2008 | 25 | — | 25 | |||
| 2007 | 24 | — | 24 | |||
| 2006 | 27 | — | 27 | |||
| 2005 | 32 | — | 32 | |||
| 2004 | 29 | — | 29 | |||
| 2003 | 26 | — | 26 | |||
| 2002 | 24 | — | 24 | |||
| 2001 | 25 | — | 25 | |||
| 2000 | 24 | — | 24 | |||
| 1999 | 27 | — | 27 | |||
| 1998 | 21 | — | 21 | |||
| 1997 | 20 | — | 20 | |||
| 1996 | 29 | — | 29 | |||
| 1995 | 1,275 | — | 1,275 | |||
| 1994 | — | 279 | 279 | |||
| 1993 | — | 52 | 52 | |||
| 1992 | — | 30 | 30 | |||
| 1991 | — | 1,107 | 1,107 | |||
| 1990 | — | 8 | 8 | |||
| 1989 | — | 7 | 7 | |||
| 1988 | — | 5 | 5 | |||
| 1987 | — | 1 | 1 | |||
▎ 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.