Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
RHINEHART OIL CO. HOLBROOK BULK PLANT
107 11TH AVE, HOLBROOK, AZ, 86025
Parent company: RHINEHART OIL CO LLC
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 | Xylene (mixed isomers) | Toluene | n-Hexane | Benzene | Ethylbenzene | Total (lbs) |
| 2020 | 255 | — | — | — | 10 | 265 |
| 1998 | 545 | 431 | 204 | 156 | 139 | 1,537 |
▎ 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.