Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
7101 SOUTHBRIDGE DR, SIOUX CITY, IA, 51111
Parent company: NA
Reported on-site TRI releases in pounds, grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Manganese | Chromium | Nickel | Arsenic | Beryllium | Total |
|---|---|---|---|---|---|---|
| 2019 | 139 | 47 | — | — | — | 186 |
| 2018 | 172 | 292 | 58 | — | — | 522 |
| 2017 | 149 | 226 | 226 | — | — | 601 |
| 2016 | 172 | 53 | 53 | — | — | 278 |
| 2015 | — | 52 | — | — | — | 52 |
| 2014 | 171 | 53 | 20 | 1 | 1 | 250 |