Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
LEDVANCE LLC
1 JACKSON ST, WELLSBORO, PA, 16901
Parent company: LEDVANCE LLC
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Hydrogen fluoride | Ammonia | Methanol | Aluminum oxide (fibrous forms) | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total |
|---|---|---|---|---|---|---|
| 2016 | 96 | — | — | — | — | 96 |
| 2015 | 394 | — | — | — | — | 394 |
| 2014 | 440 | — | — | — | — | 440 |
| 2013 | 547 | — | — | — | — | 547 |
| 2012 | 503 | — | — | — | — | 503 |
| 2011 | 534 | — | — | — | — | 534 |
| 2010 | 535 | — | — | — | — | 535 |
| 2009 | 270 | — | — | — | — | 270 |
| 2008 | 298 | — | — | — | — | 298 |
| 2007 | 412 | — | — | — | — | 412 |
| 2006 | 467 | — | — | — | — | 467 |
| 2005 | 705 | — | — | — | — | 705 |
| 2004 | 678 | — | — | — | — | 678 |
| 2003 | 2,973 | — | — | — | — | 2,973 |
| 2002 | 1,268 | — | — | — | — | 1,268 |
| 2001 | 1,445 | — | — | — | — | 1,445 |
| 2000 | 1,844 | — | — | — | — | 1,844 |
| 1999 | 4,869 | — | — | — | — | 4,869 |
| 1998 | 2,898 | 536 | — | — | — | 3,434 |
| 1997 | 533 | 2,675 | — | — | — | 3,208 |
| 1996 | 535 | 2,823 | — | — | — | 3,358 |
| 1995 | 4,650 | 3,650 | — | — | 250 | 8,550 |
| 1994 | 9,250 | 4,250 | — | — | 250 | 13,750 |
| 1993 | 13,350 | 4,500 | — | — | 250 | 18,100 |
| 1992 | 13,450 | 7,200 | — | — | 250 | 20,900 |
| 1991 | 13,050 | 10,300 | — | — | 250 | 23,600 |
| 1990 | 9,450 | 8,470 | 16,000 | — | 250 | 34,170 |
| 1989 | 15,434 | 8,300 | 1,800 | 6,340 | 250 | 32,124 |
| 1988 | 9,271 | 9,700 | — | 6,200 | 250 | 25,421 |