Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HOLTEC MANUFACTURING
200 BRADDOCK AVE, TURTLE CREEK, PA, 15145
Parent company: HOLTEC INTERNATIONAL
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 | Chromium | Manganese | Nickel | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Copper compounds | Total (lbs) |
| 2020 | 16 | 62 | 6 | — | — | 84 |
| 2019 | 10 | 34 | 7 | — | — | 51 |
| 2018 | 11 | 24 | 3 | — | — | 38 |
| 2017 | 7 | 30 | 2 | — | — | 40 |
| 2016 | 2 | 6 | 1 | — | — | 9 |
| 2015 | 1 | 2 | 0 | — | — | 5 |
| 2014 | 91 | 7 | 48 | — | — | 146 |
| 2013 | 71 | 10 | 38 | — | — | 119 |
| 2012 | 182 | 4 | 94 | — | — | 280 |
| 2011 | 76 | 5 | 40 | — | — | 121 |
| 2010 | 44 | 94 | 16 | — | — | 154 |
| 2009 | 41 | 76 | 16 | — | — | 133 |
| 2000 | — | — | — | 5 | 5 | 20 |
▎ 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.