Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
COLSON CASTER CORP
3700 AIRPORT RD, JONESBORO, AR, 72401
Parent company: NA
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 | Zinc compounds | Methanol | Total (lbs) | |||
| 2021 | 343 | — | 343 | |||
| 2020 | 305 | — | 305 | |||
| 2019 | 336 | — | 336 | |||
| 2018 | 346 | — | 346 | |||
| 2017 | 406 | — | 406 | |||
| 2016 | 377 | — | 377 | |||
| 2015 | 391 | — | 391 | |||
| 2014 | 418 | — | 418 | |||
| 2013 | 403 | — | 403 | |||
| 2012 | 290 | — | 290 | |||
| 2011 | 500 | — | 500 | |||
| 2010 | 250 | — | 250 | |||
| 2009 | 250 | 267 | 517 | |||
| 2008 | 250 | 335 | 585 | |||
| 2007 | 250 | 335 | 585 | |||
▎ 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.