Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MARMEN ENERGY CO
1820 N. PLUM AVE., BRANDON, SD, 57005
Parent company: NA
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 | n-Butyl alcohol | Xylene (mixed isomers) | Manganese | Total (lbs) | ||
| 2024 | 8,078 | 12,627 | 3,696 | 24,401 | ||
| 2023 | 8,365 | 13,688 | 4,405 | 26,458 | ||
| 2022 | 8,281 | 13,120 | 4,777 | 26,178 | ||
| 2021 | 8,312 | 13,036 | 4,128 | 25,476 | ||
| 2020 | 12,888 | 19,604 | 3,435 | 35,927 | ||
| 2019 | 12,114 | 17,768 | 3,375 | 33,257 | ||
| 2018 | 16,452 | — | 3,440 | 19,892 | ||
| 2017 | 17,298 | — | 3,469 | 20,767 | ||
| 2016 | 16,912 | 4,546 | 3,482 | 24,940 | ||
| 2015 | 15,590 | — | 3,375 | 18,965 | ||
| 2014 | 7,388 | — | 760 | 8,148 | ||
▎ 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.