Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MID AMERICAN STEEL & WIRE CO LLC
1327 SMILEY RD, MADILL, OK, 73446
Parent company: NA
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 | Ethylene glycol | Manganese And Manganese Compounds | Lead And Lead Compounds | Manganese compounds | Total (lbs) |
| 2024 | 8,139 | — | 1,521 | 957 | — | 10,894 |
| 2023 | 8,848 | — | 1,621 | 1,019 | — | 11,816 |
| 2022 | 8,529 | — | 1,570 | 981 | — | 11,409 |
| 2021 | 9,673 | — | 1,766 | 1,109 | — | 12,904 |
| 2020 | 8,508 | — | 1,750 | 1,099 | — | 11,696 |
| 2019 | 7,931 | — | 1,624 | 1,020 | — | 10,899 |
| 2018 | 7,048 | — | 1,472 | 925 | — | 9,712 |
| 2017 | 6,044 | — | — | — | 1,318 | 8,428 |
| 2016 | 5,946 | — | — | — | 1,307 | 8,290 |
| 2015 | 5,191 | — | — | — | 1,080 | 7,148 |
| 2014 | 4,397 | — | — | — | 923 | 6,073 |
| 2013 | 2,660 | — | — | — | 630 | 3,836 |
| 2012 | 2,339 | — | — | — | 600 | 3,486 |
| 2011 | 1,945 | — | — | — | 411 | 2,671 |
| 2010 | — | — | — | — | — | 0 |
| 2009 | — | — | — | — | — | 0 |
| 2006 | — | 54,430 | — | — | — | 54,430 |
▎ 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.