Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CMC STEEL OKLAHOMA LLC
2353 E MAIN ST, DURANT, OK, 74701
Parent company: COMMERCIAL METALS CO
Carcinogen
PBT
— 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 | Zinc compounds | Lead And Lead Compounds | Manganese And Manganese Compounds | Mercury And Mercury Compounds | Nickel And Nickel Compounds | Total (lbs) |
| 2024 | 12,009 | 598 | 318 | 93 | 66 | 13,172 |
| 2023 | 12,331 | 616 | 328 | 90 | 69 | 13,523 |
| 2022 | 11,768 | 706 | 318 | 90 | 67 | 13,036 |
| 2021 | 11,787 | 706 | 317 | 89 | 66 | 13,052 |
| 2020 | 10,092 | 747 | 307 | 90 | 65 | 11,390 |
| 2019 | 1,472 | 394 | 370 | 79 | 57 | 2,452 |
| 2018 | 886 | 173 | 161 | 47 | 36 | 1,358 |
▎ 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.