Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ALOHA PETROLEUM LLC-HILO WEST TERMINAL
661 KALANIANAOLE AVE, HILO, HI, 96720
Parent company: ALOHA PETROLEUM
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 | Toluene | Benzene | n-Hexane | Xylene (mixed isomers) | 1,2,4-Trimethylbenzene | Total (lbs) |
| 2024 | 349 | 239 | 227 | 143 | 27 | 1,023 |
| 2023 | 380 | 243 | 234 | 171 | 37 | 1,112 |
| 2022 | 346 | 233 | 226 | 145 | 27 | 1,016 |
| 2021 | 323 | 194 | 184 | 173 | 40 | 960 |
| 2020 | 274 | 180 | 174 | 115 | 24 | 798 |
| 2019 | 267 | 174 | 169 | 114 | 25 | 781 |
| 2018 | 371 | 206 | 193 | 207 | 56 | 1,091 |
| 2017 | 283 | 185 | 180 | 132 | 25 | 840 |
| 2016 | 281 | 184 | 178 | 119 | 25 | 820 |
| 2015 | 286 | 191 | 186 | 117 | 24 | 835 |
| 2014 | 3,550 | 2,650 | 2,405 | 1,000 | 500 | 10,370 |
▎ 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.