Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
MDU RESOURCES KLAMATH FALLS CONCRETE
4815 TINGLEY LN, KLAMATH FALLS, OR, 97603
Parent company: MDU RESOURCES
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 | Polycyclic aromatic compounds | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Lead And Lead Compounds | Lead compounds | Total |
|---|---|---|---|---|---|
| 2024 | — | — | 0 | — | 0 |
| 2023 | — | — | 0 | — | 0 |
| 2022 | — | — | — | 0 | 0 |
| 2021 | — | — | 0 | — | 0 |
| 2020 | — | — | 1 | — | 1 |
| 2019 | — | — | 0 | — | 0 |
| 2009 | 790 | — | — | — | 790 |
| 2008 | — | 351 | — | — | 351 |
| 2007 | 224 | 85 | — | — | 309 |