Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
COLORBIOTICS LLC
1725 DAYTON AVE, AMES, IA, 50010
Parent company: SIKAA 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 | Ammonia | Total (lbs) | ||||
| 2023 | 2,195 | 2,195 | ||||
| 2022 | 1,923 | 1,923 | ||||
| 2021 | 1,930 | 1,930 | ||||
| 2020 | 2,939 | 2,939 | ||||
| 2019 | 2,747 | 2,747 | ||||
| 2018 | 2,534 | 2,534 | ||||
| 2017 | 2,305 | 2,305 | ||||
| 2016 | 2,350 | 2,350 | ||||
| 2015 | 1,950 | 1,950 | ||||
| 2014 | 2,200 | 2,200 | ||||
| 2013 | 1,600 | 1,600 | ||||
▎ 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.