Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
15718 CLEAR SPRING RD, WILLIAMSPORT, MD, 21795
Parent company: BELDEN HOLDING & ACQUISITION INC
Reported on-site TRI releases in pounds, grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Hydrogen fluoride | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total |
|---|---|---|---|
| 2019 | 290 | — | 290 |
| 2018 | 320 | — | 320 |
| 2017 | 320 | — | 320 |
| 2016 | 298 | — | 298 |
| 2015 | 250 | — | 250 |
| 2014 | 250 | — | 250 |
| 2013 | 255 | — | 255 |
| 2011 | 302 | — | 302 |
| 2010 | 315 | — | 315 |
| 2009 | 294 | — | 294 |
| 2008 | 457 | — | 457 |
| 2007 | 750 | — | 750 |
| 2006 | 30,499 | — | 30,499 |
| 2005 | 137,005 | — | 137,005 |
| 2004 | 152,007 | — | 152,007 |
| 2003 | 56,405 | — | 56,405 |
| 2002 | 66,205 | — | 66,205 |
| 2001 | 73 | — | 73 |
| 2000 | 58,805 | — | 58,805 |
| 1999 | 45,710 | — | 45,710 |
| 1998 | 63,305 | — | 63,305 |
| 1997 | 63,050 | — | 63,050 |
| 1996 | 59,250 | — | 59,250 |
| 1995 | 109,750 | 25,750 | 135,500 |
| 1994 | 105,950 | — | 105,950 |
| 1993 | 97,250 | — | 97,250 |
| 1992 | 101,250 | — | 101,250 |
| 1991 | 97,250 | — | 97,250 |
| 1990 | 110,250 | — | 110,250 |
| 1989 | 100,250 | — | 100,250 |