Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
NUPLA CORP LLC
11912 SHELDON ST, SUN VALLEY, CA, 91352
Parent company: NA
Carcinogen
— EPA classifications across all reporting years
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 | Styrene | Dichloromethane | 1,1,1-Trichloroethane | Total (lbs) | ||
| 2022 | 1,805 | — | — | 1,805 | ||
| 2021 | 4,074 | — | — | 4,074 | ||
| 2020 | 2,563 | — | — | 2,563 | ||
| 2019 | 974 | — | — | 974 | ||
| 2018 | 1,267 | — | — | 1,267 | ||
| 2017 | 3,175 | — | — | 3,175 | ||
| 2016 | 6,278 | — | — | 6,278 | ||
| 2015 | 5,421 | — | — | 5,421 | ||
| 2014 | 3,186 | — | — | 3,186 | ||
| 2013 | 5,009 | — | — | 5,009 | ||
| 2012 | 3,778 | — | — | 3,778 | ||
| 2011 | 3,908 | — | — | 3,908 | ||
| 2010 | 3,499 | — | — | 3,499 | ||
| 2009 | 3,620 | — | — | 3,620 | ||
| 2008 | 3,865 | — | — | 3,865 | ||
| 2007 | 9,186 | — | — | 9,186 | ||
| 2006 | 8,972 | — | — | 8,972 | ||
| 2004 | 4,978 | — | — | 4,978 | ||
| 2002 | 2,944 | — | — | 2,944 | ||
| 2001 | 2,944 | — | — | 2,944 | ||
| 2000 | 2,944 | — | — | 2,944 | ||
| 1999 | 6,500 | — | — | 6,500 | ||
| 1998 | 12,500 | — | — | 12,500 | ||
| 1997 | 6,500 | — | — | 6,500 | ||
| 1995 | 6,500 | 14,000 | — | 20,500 | ||
| 1994 | 5,500 | 13,200 | — | 18,700 | ||
| 1993 | 5,200 | 12,000 | — | 17,200 | ||
| 1991 | 5,200 | 11,000 | — | 16,200 | ||
| 1990 | 6,600 | — | — | 6,600 | ||
| 1989 | 6,600 | — | 22,000 | 28,600 | ||
| 1988 | 6,600 | — | 6,267 | 12,867 | ||
| 1987 | 6,600 | 1,200 | — | 7,800 | ||
▎ 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.