Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ZEKELMAN INDUSTRIES, SHARON TUBE DIVISION-CHURCH ST
100 MARTIN LUTHER KING BLVD, FARRELL, PA, 16121
Parent company: ZEKELMAN INDUSTRIES INC
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 | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Zinc compounds | Manganese compounds | Manganese And Manganese Compounds | Nitric acid | Total (lbs) |
| 2024 | 3,416 | 5 | — | — | — | 3,421 |
| 2023 | 3,416 | 132 | — | — | — | 3,548 |
| 2022 | 3,416 | 520 | — | — | — | 3,936 |
| 2021 | 3,416 | 167 | — | — | — | 3,583 |
| 2020 | 2,615 | 916 | 61 | — | — | 3,591 |
| 2019 | 3,190 | 100 | — | 61 | — | 3,350 |
| 2018 | 3,190 | 125 | 76 | — | — | 3,391 |
| 2017 | 3,190 | 119 | 69 | — | — | 3,378 |
| 2016 | 2,128 | 100 | 70 | — | — | 2,298 |
| 2015 | 2,120 | 99 | 75 | — | — | 2,294 |
| 2014 | 2,128 | 55 | 52 | — | — | 2,235 |
| 2013 | 2,915 | 42 | 164 | — | — | 3,121 |
| 2012 | 8,044 | 12 | 390 | — | — | 8,446 |
| 2011 | 2,247 | 5 | 82 | — | — | 2,334 |
| 2010 | 6,700 | 5 | 70 | — | — | 6,775 |
| 2009 | 6,680 | 15 | 70 | — | — | 6,766 |
| 2008 | 2,220 | 33 | 15 | — | — | 2,269 |
| 2007 | — | 5 | 5 | — | — | 10 |
| 2006 | — | — | — | — | 10 | 10 |
| 2005 | — | — | — | — | 10 | 10 |
| 2004 | — | — | — | — | 10 | 10 |
| 2003 | — | — | — | — | 10 | 10 |
| 2002 | — | — | — | — | 5 | 5 |
| 2001 | — | — | — | — | 5 | 5 |
| 2000 | — | — | — | — | 5 | 5 |
▎ 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.