Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
U.S. ALUMOWELD
115 USAC DR, DUNCAN, SC, 29334
Parent company: AMERICA FUJIKURA LTD
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 | Aluminum (fume or dust) | Copper | Total (lbs) | |||
| 2024 | 354 | — | 354 | |||
| 2023 | 260 | — | 260 | |||
| 2022 | 354 | — | 354 | |||
| 2021 | 356 | — | 356 | |||
| 2020 | 355 | — | 355 | |||
| 2019 | 356 | — | 356 | |||
| 2018 | 388 | — | 388 | |||
| 2017 | 388 | — | 388 | |||
| 2016 | 384 | — | 384 | |||
| 2015 | 386 | — | 386 | |||
| 2014 | 356 | — | 356 | |||
| 2013 | 360 | — | 360 | |||
| 2012 | 491 | — | 491 | |||
| 2011 | 487 | — | 487 | |||
| 2010 | 480 | 15 | 495 | |||
| 2009 | 469 | 51 | 520 | |||
| 2008 | 463 | 177 | 640 | |||
| 2007 | 395 | 13 | 408 | |||
| 2006 | 400 | 10 | 410 | |||
▎ 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.