Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
VIANT COLLEGEVILLE LLC
200 W 7TH AVE, TRAPPE, PA, 19426
Parent company: VIANT MEDICAL LLC
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 | 1,1,1-Trichloroethane | Trichloroethylene | 1,1-Dichloro-1-fluoroethane (HCFC-141b) | Methanol | 1,4-Dioxane | Total (lbs) |
| 2024 | — | 51,593 | — | — | — | 55,530 |
| 2023 | — | 70,096 | — | — | — | 73,698 |
| 2022 | — | 53,980 | — | — | — | 56,995 |
| 2021 | — | 63,915 | — | — | — | 66,622 |
| 2020 | — | 62,473 | — | — | — | 69,585 |
| 2019 | — | 51,944 | — | — | — | 58,681 |
| 2018 | — | 57,376 | — | — | — | 60,348 |
| 2017 | — | 58,767 | — | — | — | 62,155 |
| 2016 | — | 76,419 | — | — | — | 77,624 |
| 2015 | — | 82,340 | — | — | — | 83,513 |
| 2014 | — | 89,318 | — | — | — | 93,127 |
| 2013 | — | 69,195 | — | — | — | 73,802 |
| 2012 | — | 94,200 | — | — | — | 94,969 |
| 2011 | — | 68,974 | — | — | — | 69,639 |
| 2010 | — | 84,802 | — | — | — | 90,953 |
| 2009 | — | 69,635 | — | — | — | 70,474 |
| 2008 | — | 77,347 | — | — | — | 78,319 |
| 2007 | — | 130,927 | — | — | — | 132,086 |
| 2006 | — | 136,014 | — | — | — | 137,065 |
| 2005 | — | 117,010 | — | — | — | 118,038 |
| 2004 | — | 126,926 | — | — | — | 127,622 |
| 2003 | — | 123,203 | — | — | — | 123,704 |
| 2002 | — | 109,788 | 39,000 | — | — | 149,358 |
| 2001 | — | 98,397 | 36,000 | — | — | 134,887 |
| 2000 | — | 101,504 | 38,000 | — | — | 139,871 |
| 1999 | — | 90,863 | 37,911 | — | — | 129,177 |
| 1998 | — | 113,631 | 52,000 | — | — | 166,131 |
| 1997 | 83,229 | 65,368 | 28,500 | 16,919 | — | 194,630 |
| 1996 | 105,227 | 82,262 | 13,500 | 15,472 | — | 217,123 |
| 1995 | 188,840 | 82,673 | — | 12,908 | — | 285,142 |
| 1994 | 218,428 | 57,718 | — | 8,532 | — | 285,529 |
| 1993 | 448,643 | — | — | 15,133 | 11,205 | 476,269 |
| 1992 | 759,052 | — | — | 15,076 | 18,976 | 794,928 |
| 1991 | 712,242 | — | — | 11,374 | 17,806 | 742,710 |
| 1990 | 906,047 | — | — | — | 23,458 | 930,793 |
| 1989 | 660,516 | — | — | 10,195 | 16,936 | 689,569 |
| 1988 | — | — | — | — | — | 2,033 |
| 1987 | 703,000 | — | — | — | — | 704,247 |
▎ 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.