Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MUELLER SUPPLY CO INC.
6914 HWY 2, OAK GROVE, LA, 71263
Parent company: CORNERSTONE BUILDING BRANDS
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 | Xylene (mixed isomers) | 1,2,4-Trimethylbenzene | Ethylbenzene | Manganese | Lead | Total (lbs) |
| 2024 | — | — | — | — | 1 | 1 |
| 2023 | — | — | — | — | 1 | 1 |
| 2022 | — | — | — | — | 1 | 1 |
| 2021 | 67,764 | — | — | 44 | 1 | 67,809 |
| 2020 | 78,017 | — | 12,092 | — | 1 | 90,110 |
| 2019 | 61,390 | — | — | — | 1 | 61,391 |
| 2018 | 75,626 | — | 11,771 | — | 1 | 87,398 |
| 2017 | — | 24,227 | — | — | 1 | 24,228 |
▎ 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.