Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
LUDWIG INC
502 W MAIN ST, WALDO, AR, 71770
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 | Diisocyanates | Total (lbs) | ||||
| 2024 | 14 | 14 | ||||
| 2023 | 198 | 198 | ||||
| 2022 | 204 | 204 | ||||
| 2021 | 198 | 198 | ||||
| 2020 | 189 | 189 | ||||
| 2019 | 255 | 255 | ||||
| 2018 | 210 | 210 | ||||
| 2017 | 162 | 162 | ||||
| 2016 | 184 | 184 | ||||
| 2015 | 182 | 182 | ||||
| 2014 | 202 | 202 | ||||
| 2013 | 450 | 450 | ||||
| 2012 | 450 | 450 | ||||
| 2011 | 450 | 450 | ||||
| 2010 | 450 | 450 | ||||
| 2009 | 450 | 450 | ||||
| 2008 | 445 | 445 | ||||
| 2007 | 366 | 366 | ||||
| 2006 | 401 | 401 | ||||
▎ 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.