Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
WESTERN TUBE & CONDUIT CORP
2001 E DOMINGUEZ ST, LONG BEACH, CA, 90810
Parent company: ZEKELMAN INDUSTRIES INC
Carcinogen
PBT
— 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 | 1,1,1-Trichloroethane | Toluene | Methyl ethyl ketone | Zinc compounds | Zinc (fume or dust) | Total (lbs) |
| 2022 | — | 2,250 | — | 750 | — | 3,500 |
| 2021 | — | 3,650 | — | 1,250 | — | 5,400 |
| 2020 | — | 3,250 | — | 1,700 | — | 5,450 |
| 2019 | — | 2,620 | — | 810 | — | 3,430 |
| 2018 | — | 1,890 | — | 1,329 | — | 3,220 |
| 2017 | — | 2,252 | — | 810 | — | 3,064 |
| 2016 | — | 2,350 | — | 1,005 | — | 3,610 |
| 2015 | — | 2,150 | — | 1,005 | — | 3,655 |
| 2014 | — | 2,150 | — | 1,005 | — | 3,155 |
| 2013 | — | 3,700 | — | 1,005 | — | 4,705 |
| 2012 | — | 2,950 | — | 1,955 | — | 4,906 |
| 2011 | — | 4,600 | — | 500 | — | 5,100 |
| 2010 | — | 4,000 | — | 500 | — | 4,756 |
| 2009 | — | 6,600 | — | 500 | — | 7,100 |
| 2008 | — | 8,000 | — | 500 | — | 9,001 |
| 2007 | — | 7,800 | — | 500 | — | 8,801 |
| 2006 | — | 6,300 | — | 500 | — | 6,801 |
| 2005 | — | 6,580 | — | 1,720 | — | 8,311 |
| 2004 | — | 12,100 | — | 1,500 | — | 13,613 |
| 2003 | — | 8,090 | — | 5,975 | — | 15,776 |
| 2002 | — | 18,000 | — | 1,500 | — | 22,855 |
| 2001 | — | 23,647 | — | 750 | 5,591 | 37,452 |
| 2000 | — | 24,758 | — | 750 | 5,591 | 39,769 |
| 1999 | — | 29,416 | — | 750 | 5,591 | 45,094 |
| 1998 | — | 39,677 | — | 750 | 5,309 | 57,285 |
| 1997 | — | 34,800 | — | 250 | 4,909 | 43,954 |
| 1996 | — | 33,831 | — | 250 | 5,244 | 52,977 |
| 1995 | — | 11,714 | — | 4,901 | — | 36,010 |
| 1994 | — | 14,292 | — | 3,238 | — | 26,919 |
| 1993 | 10,841 | 36,007 | — | 3,043 | — | 55,026 |
| 1992 | 63,138 | 37,398 | — | 2,257 | — | 103,727 |
| 1991 | 22,862 | 90,252 | — | 80 | — | 115,844 |
| 1990 | 28,800 | 14,700 | 10,600 | — | — | 62,900 |
| 1989 | 56,900 | 73,700 | — | — | — | 136,300 |
| 1988 | 393,000 | — | 20,500 | — | — | 415,040 |
| 1987 | — | — | 39,000 | — | — | 40,700 |
▎ 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.