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TCEQ grants Lyondell Chemical major amendment and renewal of Channelview South TPDES permit

Texas Commission on Environmental Quality (TCEQ) · November 20, 2025
AI-Generated Content: All content on this page was generated by AI to highlight key points from the meeting. For complete details and context, we recommend watching the full video. so we can fix them.

Summary

The commission approved a major amendment and renewal of Lyondell Chemical’s Channelview South TPDES permit after the ALJ and ED found the draft permit protective of water quality and anti-degradation requirements; an adjacent resident protested but the record did not rebut the prima facie case.

The Texas Commission on Environmental Quality voted to grant Lyondell Chemical Company’s application for a major amendment and renewal of its Texas Pollutant Discharge Elimination System permit for the Channelview South facility.

Whit Swift, co-counsel for Lyondell, told the commission the amendment establishes an on-site-specific copper discharge limit based on receiving-water characteristics and does not increase authorized discharge volume. Swift said the ALJ’s…

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