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Facility profile

Dupont la Porte Plant

Significant Violation across 12 of the last 12 quarters, with $17,500 in recorded penalties.

Significant Violation Chemicals TRI + Clean Air Act + Clean Water Act + RCRA 110000463542 Harris County
Noncompliance quarters
12

Counted from the imported ECHO record over the last 12 quarters.

Penalties
$17,500

Recorded enforcement amount carried into the facility page.

Last inspection
2025-10-27

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 616 lbs 0 lbs 0 lbs 616 lbs
2023 750 lbs 0 lbs 0 lbs 750 lbs
2024 750 lbs 0 lbs 0 lbs 750 lbs
Chemical breakdown

What this facility is reporting

  • air 750 lbs

    Methanol

    Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.

  • air 0 lbs

    Polycyclic aromatic compounds

    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 Violation across 12 of the last 12 quarters, with $17,500 in recorded penalties.

Significant Violation Last recorded inspection: 2025-10-27. Total penalties on record: $17,500.