Facility profile
The San Antonio Refinery
Significant noncompliance across 10 of the last 12 quarters, with $2,000 in recorded penalties.
Noncompliance quarters
10
Counted from the imported ECHO record over the last 12 quarters.
Penalties
$2,000
Recorded enforcement amount carried into the facility page.
Last inspection
2023-06-23
Displayed as plain language instead of hidden in agency exports.
Trend
Watch
Reported on-site releases are lower in 2024 than in 2022.
| Year | Air | Water | Land | Total |
|---|---|---|---|---|
| 2022 | 35,351 lbs | 0 lbs | 0 lbs | 35,351 lbs |
| 2023 | 30,167 lbs | 0 lbs | 0 lbs | 30,167 lbs |
| 2024 | 27,555 lbs | 0 lbs | 0 lbs | 27,555 lbs |
Chemical breakdown
What this facility is reporting
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Toluene
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
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n-Hexane
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
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Xylene (mixed isomers)
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
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Benzene
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
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Naphthalene
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
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Cyclohexane
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
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Ethylbenzene
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
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1, 2, 4-Trimethylbenzene
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
Enforcement layer
Why the ECHO-style detail matters
Significant noncompliance across 10 of the last 12 quarters, with $2,000 in recorded penalties.