Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
REG RALSTON LLC
33321 215 ST, RALSTON, IA, 51459
Parent company: CHEVRON CORP
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 | Methanol | Total (lbs) | ||||
| 2023 | 3,686 | 3,686 | ||||
| 2022 | 11,994 | 11,994 | ||||
| 2021 | 11,994 | 11,994 | ||||
| 2020 | 11,994 | 11,994 | ||||
| 2019 | 11,258 | 11,258 | ||||
| 2018 | 11,660 | 11,660 | ||||
| 2017 | 11,660 | 11,660 | ||||
| 2016 | 11,540 | 11,540 | ||||
| 2015 | 11,640 | 11,640 | ||||
| 2014 | 11,640 | 11,640 | ||||
| 2013 | 14,120 | 14,120 | ||||
| 2012 | 7,600 | 7,600 | ||||
| 2011 | 8,130 | 8,130 | ||||
| 2010 | 3,244 | 3,244 | ||||
| 2009 | 6,264 | 6,264 | ||||
| 2008 | 6,242 | 6,242 | ||||
| 2007 | 5,911 | 5,911 | ||||
| 2006 | 17,565 | 17,565 | ||||
| 2005 | 16,960 | 16,960 | ||||
| 2004 | 16,960 | 16,960 | ||||
| 2003 | 2,809 | 2,809 | ||||
| 2002 | 676 | 676 | ||||
| 2001 | 675 | 675 | ||||
| 2000 | 655 | 655 | ||||
▎ 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.