Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HARBOR ISLAND TERMINAL
1 HARBOR ISLAND RD HWY 361 S OF ARANSAS PASS, ARANSAS PASS, TX, 78336
Parent company: MARTIN MIDSTREAM PTNRS LP
Carcinogen
PBT
— 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 | Benzene | Methanol | Naphthalene | Ethylbenzene | Total (lbs) |
| 2020 | — | — | — | 3 | 3 | 6 |
| 2019 | — | — | — | 3 | 3 | 6 |
| 2018 | — | — | — | 3 | 3 | 7 |
| 2017 | — | — | — | 3 | 3 | 7 |
| 2016 | — | — | — | 3 | 3 | 6 |
| 2015 | — | — | — | 4 | 4 | 11 |
| 2014 | — | — | — | 4 | 2 | 10 |
| 2013 | — | — | — | 3 | 1 | 7 |
| 2012 | 670 | 603 | — | 76 | 72 | 1,422 |
| 2011 | 1,019 | 917 | 184 | 111 | 107 | 2,338 |
| 2010 | — | — | 197 | 10 | 5 | 213 |
| 2009 | — | — | 177 | 27 | 13 | 217 |
| 2008 | 2 | — | — | 1 | — | 5 |
| 2007 | 35 | — | — | 19 | — | 88 |
| 2006 | 37 | — | — | 20 | — | 94 |
| 2005 | 3 | — | — | 1 | — | 7 |
| 2004 | 1 | — | — | 1 | — | 3 |
▎ 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.