Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ARROW CDP
10702 HIGHWAY 73, KEENE, ND, 58847
Parent company: CRESTWOOD MIDSTREAM PARTNERS LP
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 | Benzene | n-Hexane | Cyclohexane | Ethylbenzene | Xylene (mixed isomers) | Total (lbs) |
| 2022 | 279 | 3,066 | — | 597 | — | 3,942 |
| 2021 | 356 | 3,481 | — | 1,484 | — | 5,321 |
| 2020 | 387 | 3,840 | — | 1,495 | — | 5,721 |
| 2019 | 950 | 2,557 | — | 50 | — | 3,556 |
| 2018 | 861 | 2,236 | — | — | — | 3,097 |
| 2017 | 870 | 2,228 | — | 44 | — | 3,143 |
| 2016 | 723 | 1,864 | — | 37 | — | 2,624 |
| 2015 | 257 | 607 | — | 13 | — | 877 |
| 2014 | 754 | 4,508 | — | 360 | — | 5,622 |
| 2013 | 1,891,195 | 27,886 | 15,475 | 5,158 | 7,738 | 1,947,968 |
▎ 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.