Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
POTAC LLC
6600 UP RIVER RD, CORPUS CHRISTI, TX, 78409
Parent company: PIN OAK CORPUS CHRISTI LLC
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 | Polycyclic aromatic compounds | Naphthalene | Xylene (mixed isomers) | Benzo[g,h,i]perylene | Total (lbs) |
| 2019 | — | 13 | 70 | — | 0 | 84 |
| 2018 | 259 | 6 | 11 | — | 0 | 277 |
| 2017 | — | 5 | — | — | 0 | 6 |
| 2016 | 280 | 5 | 30 | 45 | 0 | 375 |
| 2012 | — | 12 | — | — | 1 | 23 |
| 2011 | — | 10 | — | — | 1 | 11 |
| 2010 | — | 11 | — | — | 13 | 25 |
| 2009 | — | 11 | — | — | 1 | 12 |
| 2008 | — | 14 | — | — | 1 | 16 |
| 2007 | — | 14 | — | — | 1 | 16 |
| 2006 | — | 17 | — | — | 2 | 22 |
| 2005 | — | 14 | — | — | 1 | 18 |
| 2004 | — | 15 | — | — | 1 | 21 |
| 2003 | — | 25 | — | — | 2 | 32 |
| 2002 | — | 9 | — | — | 1 | 15 |
| 2001 | — | 8 | — | — | 2 | 13 |
| 2000 | — | 11 | — | — | 1 | 14 |
▎ 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.