Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
O'NEAL MANUFACTURING SERVICES DBA IOWA LASER
7100 CHANCELLAR DR, CEDAR FALLS, IA, 50613
Parent company: NA
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 | Manganese | Chromium | Nickel | Total (lbs) | ||
| 2024 | 4 | 0 | 0 | 4 | ||
| 2023 | 7 | 0 | — | 7 | ||
| 2022 | 254 | — | — | 254 | ||
| 2021 | 3 | 0 | 0 | 3 | ||
| 2020 | 434 | 6 | 6 | 447 | ||
| 2019 | 441 | 3 | 2 | 446 | ||
| 2018 | 678 | — | — | 678 | ||
| 2017 | 558 | — | — | 558 | ||
| 2016 | 385 | — | — | 385 | ||
| 2015 | 325 | — | — | 325 | ||
| 2014 | 1 | 0 | 0 | 2 | ||
| 2013 | 0 | 0 | 0 | 1 | ||
| 2012 | 0 | 0 | 0 | 1 | ||
| 2011 | 0 | — | — | 0 | ||
▎ 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.