Environment

Operating in an environmentally responsible manner is one of ONEOK's core values. We work to minimize the impact of our operations on the environment while maintaining safe and reliable service for our customers. Read More
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See our Corporate Sustainability Report to learn more about ONEOK’s environmental efforts, including:

  • Greenhouse gas (GHG) emissions reduction target, focus areas and progress.
  • Total GHG emissions for Scope 1, Scope 2 and Scope 3 reporting.
  • Emissions management and avoidance or reduction efforts and opportunities.
  • Direct methane measurement, reduction or elimination of sources through implementation of technology, system optimizations and best management practices.
  • Conservation strategy and approach to biodiversity, water management and waste reduction.
  • Asset monitoring, planning and integrity programs to operate our facilities, pipelines and storage assets in a safe, reliable and environmentally responsible manner.
  • View Performance data.

Scope 1 Methane Reduction by Year

Managing GHG emissions and addressing stakeholder expectations for environmental stewardship are vital to our long-term success. ONEOK identifies GHG emissions as an important focus area and continuously seeks opportunities to reduce and avoid emissions in our operations through strategic programs and initiatives.

We remain focused on continued methane emission reductions and continue to reduce methane emissions by leveraging methane detection technology, implementing methane best management practices and eliminating methane emission sources in our operations. Since 2019, we have reduced absolute methane emissions from our Scope 1 operations by approximately 57% while continuing to grow our operational footprint.

As of year-end 2024, ONEOK had achieved reductions totaling approximately 1.7 MMT, or 77% toward our targeted 2.2 MMT of CO2e reductions by 2030.

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Operating in an environmentally responsible manner is one of ONEOK's core values.

ONEOK Sustainability Report 2024-2025