Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
KNIFE RIVER-RICE STREET
4001 E RICE ST, SIOUX FALLS, SD, 57110
Parent company: KNIFE RIVER CORP
Carcinogen
PBT
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Polycyclic aromatic compounds | Lead | Mercury | Benzo[g,h,i]perylene | Total |
|---|---|---|---|---|---|---|
| 2024 | 80 | 0 | 0 | 0 | — | 80 |
| 2023 | 100 | 0 | 0 | — | — | 101 |
| 2022 | 156 | 0 | 0 | 0 | — | 157 |
| 2021 | 140 | 0 | 0 | — | — | 141 |
| 2020 | 230 | 0 | 0 | — | — | 231 |
| 2019 | 250 | 0 | — | — | 0 | 250 |
| 2018 | — | 0 | — | — | — | 0 |