Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ERGON ASPHALT PARTNERS LP. - PORT OF MUSKOGEE
2501 PORT PLACE, MUSKOGEE, OK, 74403
Parent company: ERGON INC
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 | Polycyclic aromatic compounds | Benzo[g,h,i]perylene | Lead | Total (lbs) | ||
| 2022 | 1 | — | — | 1 | ||
| 2021 | 1 | — | — | 1 | ||
| 2020 | 1 | — | — | 1 | ||
| 2019 | 1 | — | — | 1 | ||
| 2018 | 1 | — | — | 1 | ||
| 2012 | 29 | — | — | 29 | ||
| 2011 | 75 | 1 | — | 76 | ||
| 2010 | 95 | 1 | — | 96 | ||
| 2008 | 0 | — | — | 0 | ||
| 2007 | 1 | — | — | 1 | ||
| 2006 | 1 | — | — | 1 | ||
| 2005 | 3 | 0 | — | 3 | ||
| 2003 | 0 | — | 0 | 0 | ||
| 2001 | 0 | — | — | 0 | ||
▎ 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.