Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
EOG RESOURCES INC. T. R. MARSHALL HUB
648 CR 294N, GONZALES, TX, 78629
Parent company: EOG RESOURCES INC
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 | Formaldehyde | Methanol | Benzene | Toluene | n-Hexane | Total (lbs) |
| 2024 | 9,900 | 1,200 | 1,000 | 1,000 | 500 | 15,615 |
| 2023 | 9,400 | 1,200 | 1,250 | 1,000 | 1,000 | 15,865 |
| 2022 | 8,900 | 1,200 | 1,000 | 1,000 | 500 | 14,125 |
▎ 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.