Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
KEYSTONE PROFILES LTD
220 7TH AVE, BEAVER FALLS, PA, 15010
Parent company: KEYSTONE PROFILES LTD
Carcinogen
PBT
— 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 | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Manganese | Manganese compounds | Nickel compounds | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Total (lbs) |
| 2021 | — | — | — | — | — | 0 |
| 2019 | — | — | — | — | — | 4 |
| 2018 | — | — | — | 5 | 5 | 11 |
| 2017 | — | — | — | — | — | 1 |
| 2016 | — | — | — | — | — | 0 |
| 2015 | — | — | — | 5 | 5 | 10 |
| 2014 | — | — | — | 5 | 5 | 12 |
| 2013 | — | — | — | 4 | 5 | 9 |
| 2012 | — | — | 18 | 40 | 5 | 63 |
| 2011 | — | — | — | 5 | 5 | 10 |
| 2010 | — | — | — | 5 | 5 | 10 |
| 2009 | — | — | — | 5 | 5 | 10 |
| 2008 | — | — | — | 5 | 5 | 10 |
| 2007 | — | — | — | 5 | 5 | 10 |
| 2006 | — | — | 5 | 5 | 5 | 15 |
| 2005 | — | — | 15 | — | — | 15 |
| 2004 | — | — | 5 | — | — | 5 |
| 2002 | — | 70 | — | — | — | 80 |
| 2001 | — | 36 | — | — | — | 40 |
| 2000 | — | 140 | — | — | — | 140 |
| 1999 | — | 210 | — | — | — | 210 |
| 1998 | — | — | 101 | 9 | 29 | 139 |
| 1997 | — | — | 125 | — | 3 | 128 |
| 1996 | — | — | 36 | — | 8 | 44 |
| 1995 | — | — | 20 | 5 | 6 | 31 |
| 1994 | 46,000 | — | 27 | 6 | 8 | 46,041 |
| 1993 | 46,000 | — | 9 | 3 | 3 | 46,015 |
| 1992 | 56,000 | — | 10 | 3 | 3 | 56,016 |
| 1991 | 50,000 | — | 7 | 2 | 4 | 50,013 |
| 1990 | 58,028 | — | 3 | 1 | 1 | 58,033 |
| 1989 | 62,000 | — | — | 4 | 2 | 62,006 |
| 1988 | 68,000 | — | — | 251 | — | 68,251 |
▎ 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.