Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
AMVAC CHEMICAL CORP
3150 HWY JJ, PALMYRA, MO, 63461
Parent company: AMERICAN VANGUARD CORP
Carcinogen
— 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 | Formaldehyde | Hydrogen sulfide | Methanol | Toluene | Total (lbs) | |
| 2024 | 10 | 38 | 10 | 10 | 68 | |
| 2023 | 10 | 56 | 10 | 10 | 86 | |
| 2022 | 10 | 45 | 10 | 10 | 75 | |
| 2021 | 10 | 46 | 10 | 10 | 76 | |
| 2020 | 10 | 45 | 10 | 10 | 75 | |
| 2019 | 10 | 49 | 10 | 10 | 79 | |
| 2018 | 10 | 49 | 10 | 10 | 79 | |
| 2017 | 10 | 42 | 10 | 10 | 72 | |
| 2016 | 10 | 39 | 10 | 10 | 69 | |
| 2015 | 15 | 40 | 15 | 15 | 85 | |
| 2014 | 15 | 42 | 15 | 15 | 87 | |
| 2013 | 130 | 62 | 15 | 15 | 222 | |
| 2012 | 172 | 81 | 15 | 15 | 283 | |
| 2011 | 120 | — | 20 | 20 | 160 | |
| 2010 | 120 | — | 20 | 20 | 160 | |
▎ 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.