Facility profile
Shinetsu Silicones of America - Freeport Plant
Violation Identified across 4 of the last 12 quarters in the imported ECHO record.
Noncompliance quarters
4
Counted from the imported ECHO record over the last 12 quarters.
Penalties
$0
Recorded enforcement amount carried into the facility page.
Last inspection
2025-07-17
Displayed as plain language instead of hidden in agency exports.
Trend
Watch
Reported on-site releases are higher in 2024 than in 2022.
| Year | Air | Water | Land | Total |
|---|---|---|---|---|
| 2022 | 899 lbs | 0 lbs | 0 lbs | 899 lbs |
| 2023 | 800 lbs | 0 lbs | 0 lbs | 800 lbs |
| 2024 | 957 lbs | 0 lbs | 0 lbs | 957 lbs |
Chemical breakdown
What this facility is reporting
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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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Acrylonitrile
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
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Hydrogen sulfide
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
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Propylene oxide
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
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Methanol
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
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Chlorine
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
Violation Identified across 4 of the last 12 quarters in the imported ECHO record.