What does Texas SB1663 do?
SB1663 mandates that the Texas Commission on Environmental Quality (TCEQ) notify every resident within one mile of a facility within 30 days of confirming groundwater contamination. This legislation transforms routine environmental compliance into an immediate public relations crisis and significantly increases exposure to class-action toxic tort litigation for industrial, chemical, and waste management entities. Implementation Timeline Effective Date: September 1, 2025 Compliance Deadline: August 1, 2025 (Internal readiness required).