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SB 2350

Relating to establishment of maximum allowable ground level concentrations of hydrogen sulfide by the Texas Commission on Environmental Quality.

89th Legislature (2025) Introduced by Carol Alvarado

SB 2350 requires Texas to set state-specific maximum hydrogen sulfide air concentration limits, establishing enforceable emissions standards for industrial and municipal facilities.

Referred to Natural Resources
#environmentalquality #texascommissionon(v0334) #environment--air(i0325)
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Bill Summary · SB 2350

Legislative bill overview

SB 2350 directs the Texas Commission on Environmental Quality (TCEQ) to establish maximum allowable ground level concentrations (standards) for hydrogen sulfide (H2S) emissions. Currently, Texas lacks specific state-level H2S concentration limits, relying on federal standards. This bill would create enforceable state standards for this toxic air pollutant.

Why is this important

Hydrogen sulfide is a hazardous air pollutant associated with respiratory issues, neurological effects, and corrosion of infrastructure. Communities near oil refineries, wastewater treatment facilities, and industrial operations experience H2S exposure. Establishing state standards would provide clearer compliance requirements and potentially stricter protections than federal minimums, affecting industrial operations and air quality enforcement.

Potential points of contention

  • Industry compliance costs: Facilities may face expensive equipment upgrades or operational changes to meet new state standards, potentially increasing production costs
  • Standard stringency debate: Whether state limits should match federal EPA standards or be stricter; stricter standards could disadvantage Texas industries competing with other states
  • Economic impact on energy sector: Texas's oil and gas industry may argue standards could reduce competitiveness or limit operations in certain areas

Compiled from official sources — confirm details with the bill’s official record.

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