Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MARIANA ACQUISTION CORP/SAIPAN TERMINAL
IND US TRIAL DR, SAIPAN, MP, 96950
Parent company: ISLA PETROLEUM 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 | Toluene | Methyl tert-butyl ether | Xylene (mixed isomers) | 1,2,4-Trimethylbenzene | Cumene | Total (lbs) |
| 2024 | 225 | 956 | 67 | 772 | 429 | 2,912 |
| 2023 | 221 | 943 | 66 | 770 | 428 | 2,888 |
| 2022 | 221 | 943 | 66 | 768 | 426 | 2,884 |
| 2021 | 188 | 803 | 56 | 446 | 248 | 2,076 |
| 2020 | 188 | 803 | 56 | 445 | 247 | 2,073 |
| 2019 | 191 | 816 | 57 | 445 | 247 | 2,093 |
| 2018 | 247 | 1,054 | 74 | 688 | 381 | 2,912 |
| 2017 | 195 | 842 | 58 | — | 1,075 | 2,575 |
| 2016 | 84 | 364 | 26 | — | — | 627 |
| 2015 | 744 | — | 752 | 301 | — | 2,128 |
| 2014 | 744 | — | 752 | 301 | — | 2,128 |
| 2013 | 744 | — | 752 | 301 | — | 2,128 |
| 2012 | 744 | — | 752 | 301 | — | 2,128 |
| 2011 | 760 | — | 765 | 305 | — | 2,181 |
| 2010 | 744 | — | 752 | 301 | — | 2,128 |
| 2009 | 881 | — | 875 | 369 | — | 2,786 |
| 2008 | 521 | — | 485 | 252 | 64 | 1,873 |
| 2006 | 769 | — | 732 | — | — | 1,501 |
▎ 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.