Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ALLIED TUBE & CONDUIT CORP
11350 NORCOM RD, PHILADELPHIA, PA, 19154
Parent company: ATKORE INTERNATIONAL 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 | Methyl ethyl ketone | Zinc (fume or dust) | Xylene (mixed isomers) | 1,1,1-Trichloroethane | Certain glycol ethers | Total (lbs) |
| 2014 | — | 1,200 | 13,954 | — | — | 15,228 |
| 2013 | — | 316 | 16,297 | — | — | 16,674 |
| 2012 | — | 5,961 | 17,444 | — | — | 23,484 |
| 2011 | — | 6,069 | 14,220 | — | — | 20,377 |
| 2010 | — | 5,514 | 12,203 | — | — | 17,788 |
| 2009 | — | 5,150 | 12,437 | — | — | 17,630 |
| 2008 | — | 1 | 13,940 | — | — | 13,946 |
| 2007 | — | 1 | 13,185 | — | — | 13,195 |
| 2006 | — | 1 | 37,059 | — | — | 47,767 |
| 2005 | — | — | 35,248 | — | 17,526 | 52,794 |
| 2004 | — | — | 38,262 | — | 14,344 | 52,626 |
| 2003 | — | — | 39,668 | — | 18,380 | 58,068 |
| 2002 | — | — | 22,943 | — | 14,983 | 37,946 |
| 2001 | — | — | 16,914 | — | 15,023 | 31,937 |
| 2000 | — | 22,320 | 25,191 | — | 16,265 | 63,776 |
| 1999 | — | 23,172 | 24,272 | — | 18,937 | 66,381 |
| 1998 | — | 22,693 | 27,695 | — | 16,704 | 67,092 |
| 1997 | — | 21,404 | 28,097 | — | 13,836 | 63,337 |
| 1996 | 27,713 | 20,039 | 52,952 | — | — | 111,439 |
| 1995 | 164,116 | 18,922 | — | — | — | 183,038 |
| 1994 | 130,185 | 14,438 | — | — | — | 145,373 |
| 1993 | 135,417 | 14,286 | — | — | — | 150,453 |
| 1992 | 152,445 | 14,083 | — | — | — | 167,278 |
| 1991 | 149,432 | — | — | 18,600 | — | 169,149 |
| 1990 | 179,652 | 14,235 | — | 41,400 | — | 236,332 |
| 1989 | 153,218 | 440,000 | — | 42,000 | — | 636,610 |
| 1988 | — | 467,000 | — | 49,000 | 17,500 | 535,300 |
| 1987 | 140,000 | — | — | 50,000 | — | 213,000 |
▎ 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.