Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
VALERO HOUSTON ASPHALT TERMINAL
9704 CLINTON DR, HOUSTON, TX, 77029
Parent company: VALERO ENERGY CORP
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 | Ethylbenzene | Styrene | Naphthalene | Zinc compounds | Total (lbs) |
| 2024 | 37 | — | — | — | — | 37 |
| 2023 | 41 | — | — | — | — | 41 |
| 2022 | 41 | — | — | — | — | 41 |
| 2021 | 29 | 20 | 13 | 6 | — | 68 |
| 2020 | 33 | 21 | 13 | 7 | — | 74 |
| 2019 | 133 | 45 | 37 | 30 | 20 | 265 |
| 2018 | 117 | 38 | 31 | 26 | 10 | 222 |
| 2017 | 92 | 36 | 26 | 20 | 10 | 201 |
| 2016 | 78 | — | — | — | — | 78 |
| 2015 | 130 | 56 | 42 | 29 | — | 257 |
▎ 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.