Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
SUPERIOR TUBE CO INC
3900 GERMANTOWN PIKE, COLLEGEVILLE, PA, 19426
Parent company: AMETEK INC
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 | Trichloroethylene | 1-Bromopropane | Nitric acid | 1,1,1-Trichloroethane | Hydrogen fluoride | Total (lbs) |
| 2024 | — | 178,366 | 2,244 | — | 9,399 | 190,009 |
| 2023 | — | 174,390 | 2,239 | — | 9,373 | 186,002 |
| 2022 | — | 156,544 | 2,239 | — | 9,373 | 168,156 |
| 2021 | — | 125,377 | 2,239 | — | 10,414 | 138,030 |
| 2020 | — | 131,425 | 2,244 | — | 10,414 | 144,084 |
| 2019 | — | 125,126 | 2,239 | — | 10,414 | 137,781 |
| 2018 | — | 119,587 | 2,239 | — | 10,414 | 132,243 |
| 2017 | — | 136,563 | 2,239 | — | 10,414 | 149,223 |
| 2016 | — | 134,968 | 2,244 | — | 10,443 | 147,661 |
| 2015 | — | — | 2,239 | — | 10,414 | 12,658 |
| 2014 | — | — | 1,496 | — | 6,696 | 8,199 |
| 2013 | — | — | 1,496 | — | 6,696 | 8,200 |
| 2012 | — | — | 1,745 | — | 4,749 | 6,502 |
| 2011 | — | — | 1,496 | — | 871 | 2,372 |
| 2010 | — | — | 1,496 | — | 871 | 2,374 |
| 2009 | — | — | 1,496 | — | 871 | 2,376 |
| 2008 | 10,960 | — | 1,496 | — | 871 | 13,334 |
| 2007 | 68,401 | — | 1,495 | — | 871 | 70,786 |
| 2006 | 136,609 | — | 1,600 | — | 1,000 | 139,230 |
| 2005 | 137,973 | — | 1,600 | — | 1,000 | 140,593 |
| 2004 | 140,924 | — | 2,230 | — | 1,330 | 144,508 |
| 2003 | 135,216 | — | 2,230 | — | 1,330 | 138,800 |
| 2002 | 143,085 | — | 2,230 | — | 1,330 | 146,680 |
| 2001 | 165,079 | — | 2,230 | — | 1,330 | 168,681 |
| 2000 | 209,696 | — | 2,230 | — | 1,330 | 213,278 |
| 1999 | 224,521 | — | 2,230 | — | 1,430 | 229,201 |
| 1998 | 233,133 | — | 1,000 | — | 500 | 236,143 |
| 1997 | 205,127 | — | 2,111 | — | 500 | 209,248 |
| 1996 | 235,210 | — | 5,456 | — | 500 | 243,166 |
| 1995 | 286,209 | — | 5,984 | — | 500 | 294,693 |
| 1994 | 235,418 | — | 5,750 | — | 500 | 243,423 |
| 1993 | 201,713 | — | 60,815 | 12,487 | 8,153 | 284,688 |
| 1992 | 190,228 | — | 60,815 | 98,378 | 8,153 | 359,094 |
| 1991 | 228,572 | — | 52,677 | 116,968 | 8,153 | 407,890 |
| 1990 | 168,586 | — | 122,105 | 118,441 | 73,231 | 484,888 |
| 1989 | 169,298 | — | 122,350 | 105,922 | 73,476 | 477,296 |
| 1988 | 134,860 | — | 122,350 | 86,387 | 73,476 | 418,073 |
| 1987 | — | — | — | — | — | 2,250 |
▎ 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.