Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ALCON RESEARCH LTD.
6065 KYLE LN, HUNTINGTON, WV, 25702
Parent company: ALCON RESEARCH LTD
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 | 2-Chloro-1,1,1,2-tetrafluoroethane (HCFC-124) | Chlorodifluoromethane (HCFC-22) | Mixture | Total (lbs) | ||
| 2013 | 13,868 | — | — | 13,868 | ||
| 2012 | 77,046 | — | — | 77,046 | ||
| 2011 | 83,428 | — | — | 83,428 | ||
| 2010 | 80,112 | — | — | 80,112 | ||
| 2009 | 47,915 | 20,227 | — | 68,142 | ||
| 2008 | 41,932 | 17,971 | — | 59,903 | ||
| 2007 | 38,316 | 16,421 | — | 54,737 | ||
| 2006 | 38,354 | 16,437 | — | 54,791 | ||
| 2005 | 29,827 | 12,783 | — | 42,610 | ||
| 2004 | 28,407 | 12,174 | — | 40,581 | ||
| 2003 | 26,195 | 11,227 | — | 37,422 | ||
| 2002 | 25,260 | 10,826 | — | 36,086 | ||
| 2001 | 21,773 | — | — | 21,773 | ||
| 2000 | 15,728 | — | — | 15,728 | ||
| 1999 | — | — | 12,928 | 12,928 | ||
| 1998 | — | — | 11,566 | 11,566 | ||
▎ 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.