Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
FRYBURG RAIL TERMINAL
3726 135TH AVENUE SW, BELFIELD, ND, 58622
Parent company: MARATHON PETROLEUM CORP
Carcinogen
— 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 | n-Hexane | Xylene (mixed isomers) | Benzene | Ethylbenzene | Cyclohexane | Total (lbs) |
| 2024 | 733 | 74 | 43 | 7 | — | 857 |
| 2023 | 875 | 82 | 51 | 7 | — | 1,016 |
| 2022 | 575 | 65 | 35 | 6 | — | 714 |
| 2021 | 1,377 | 1,312 | 135 | 108 | 679 | 3,905 |
| 2020 | 1,552 | 1,326 | 146 | 110 | 686 | 4,121 |
| 2019 | 2,608 | 3,777 | 846 | 965 | — | 11,552 |
| 2018 | 2,425 | — | 705 | 801 | — | 5,703 |
| 2017 | 167 | — | 43 | 40 | 36 | 326 |
| 2016 | 154 | — | 40 | 37 | 33 | 301 |
| 2015 | 184 | — | 47 | 44 | 40 | 359 |
| 2014 | 2,387 | — | 615 | 578 | 517 | 4,668 |
| 2013 | 2,397 | — | 618 | 580 | 519 | 4,688 |
▎ 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.