Carbon Management

As the world transitions to a lower-carbon future, we are committed to doing our part. Crestwood recognizes that changing climate and market conditions can expose our business and operations to risks and opportunities. Understanding the critical role of energy in society and the various pathways for emission reductions can help our industry meet energy demand while reducing risks associated with a changing climate. To provide affordable energy to a growing population while working towards a lower-carbon economy, oil and natural gas will remain an integral part of the energy portfolio for the next several decades. 

A Crestwood employee using an OGI Camera on pipes

Our Approach

Crestwood appreciates that as we grow our portfolio of assets and business, it is our responsibility to set in motion our own standard operating practices for emissions management. We remain resolute on incorporating all assets into our best practice sustainability initiatives and remain focused on realistic, practical and cost-efficient emissions reduction programs. Crestwood is committed to an authentic path to becoming an industry-leading midstream operator delivering energy responsibly and sustainably.

Key 2021 Achievements:

A graphic showing Crestwood's key achievements from 2021


We are committed to climate action and believe that transparency, governance and oversight from the top are foundational to our success. Crestwood’s carbon management and climate strategies are driven primarily by the Board of Directors' Sustainability Committee. We report our emissions quarterly to the Board of Directors through an internal multi-discipline Carbon Management Working Group established in 2020. The Board’s Sustainability Committee is also responsible for approving the enterprise-wide compensation goal that is tied to a reduction in methane emissions intensity. 

To build responsibility across the organization, we tie sustainability key performance indicators (KPIs) to employee compensation. 

A graphic showing Crestwood's environmental  KPIs for 2021 and 2022

Climate Change Strategy

We believe our climate change strategy encompasses a practical, continuous improvement approach to reduce industry emissions while simultaneously meeting the world’s growing energy demand. Crestwood’s strategy is to efficiently manage the operations of its vital infrastructure to reduce unnecessary GHG emissions and mitigate the potential for fugitive and process emissions.

Managing GHG emissions, including methane, is an integral part of our overall environmental management program. We work collectively to meet or exceed all regulatory requirements, reduce the emissions intensity of our operations and use cleaner sources of energy where possible. 

Carbon Management Plan

In January 2022, we published our first Carbon Management Plan. This plan outlines Crestwood’s near-term emissions reduction goals, activities and strategies that we intend to implement as we expand our midstream gathering and processing asset portfolio. Our Carbon Management Plan is an authentic approach to managing our critical midstream infrastructure, and it is centered on our public commitment to reduce greenhouse gas (GHG) emissions intensity annually.

Read Carbon Management Plan

The cover of Crestwood's Carbon Management Plan

Carbon Management: Eight Key Commitments
(Click on the plus to read more)


Crestwood is committed to a year-over-year reduction in GHG emission intensity as measured by tons of carbon dioxide equivalents (CO2e) per BOE throughput from our existing and newly acquired operations.


Crestwood understands that it is our responsibility to reduce Scope 2 GHG emissions. We will continue to manage our operations’ energy efficiency and use alternative sources of energy where feasible throughout our operations.


We are committed to growing our portfolio of gathering and processing assets in an environmentally responsible manner. As a responsible operator, we believe that carbon management happens throughout the lifecycle of an asset. We will develop an Acquisition Carbon Protocol setting out the process we follow to manage emissions with a growing portfolio, including a GHG emission intensity reduction goal for each acquired location.


Crestwood continues to enhance its methane management program and is proactively piloting continuous methane monitoring devices at a subset of our operating facilities. As those pilot projects mature, Crestwood is committed to further implementation of continuous monitoring across our facilities.


Supporting our customers in their climate goals is a key part of Crestwood’s business strategy. We will continue to proactively participate in the development of Responsibly Sourced Gas (RSG) standards for the midstream sector with the goal of becoming certified for our RSG efforts in the future.


Continued informed decision-making requires the best available data. We are committed to going beyond US EPA emission factors and are prepared to invest in the necessary technology for quantitative emissions calculations and data. Additionally, we strive to develop robust emissions inventories for Scope 1, 2 and 3 GHG emissions.


Crestwood is committing to moving the needle in GHG reduction technology. Whether continuous monitoring, best-in-class data solutions or carbon sequestration, Crestwood will look for ways to integrate technology into our operations to become more sustainable.


Crestwood’s leadership continues to be an active participant in climate and GHG trade associations in the midstream industry, such as ONE Future and The Environmental Partnership. We are committed to staying engaged in these groups and proactively leading the industry into a more sustainable future.

Evaluating our Greenhouse Gas Emissions Performance:
Metrics and Targets


In 2021, our absolute Scope 1 emissions decreased 9 percent due to operational changes relating to process optimization of our glycol dehydrators, higher bleed pneumatic device replacement with low-bleed units and reduced emission blowdowns across our assets companywide.


Our Scope 2 emissions decreased 34 percent due to optimizing our power usage across our assets as well as updated EPA eGRID emissions factors that were published in April 2022.


Since 2018, we have calculated our GHG emissions intensity by metric tons of carbon dioxide equivalents (CO2e) per $MM Adjusted EBITDA. Using this method for a GHG intensity rate, we measured a 19 percent reduction from 2020 levels. In 2021, we began using a volumetric intensity calculation method as outlined in our Carbon Management Plan and measured by metric tons of carbon dioxide equivalents (CO2e) per thousand barrel of equivalent (BOE) which resulted in a 6 percent reduction from 2020 levels. These GHG intensity reductions were due to increased operational efficiencies and our continued improvements surrounding our GHG data aggregation.


We have tied our methane emissions intensity rate to all executive and employee compensation in 2021 and in 2022. Our methane emissions intensity rate measured by metric tons per million standard cubic feet per day (Mscf) throughput decreased 30 percent in 2021 from 2020 levels and 52 percent from 2019 due to our increased focus on methane management including an enhanced approach to leak, detection and repair (LDAR) and incorporating actual operational data instead of using emissions factors on the glycol dehydrators at our Jarvisville compressor station in the Marcellus. With further efficiency improvements planned for the coming years, we anticipate further methane intensity reductions.

(All emission reductions are from 2020 levels)

Operational emissions from midstream companies account for a small portion of total GHG emissions across the value chain. While our current focus is to reduce Scope 1 and Scope 2 emissions, Crestwood plans to begin Scope 3 emissions analysis in early 2023.

Absolute GHG Emissions: 2019-2021

Total Scope 1
Total Scope 1 Greenhouse Gas Emissions
  2019 2020 2021
Year 984,605 819,235 746,623


Emissions Intensity Rates: 2019-2021

Metric Tons CO2e/$MM Adjusted EBITDA

Metric Tons CO₂e/$MM Adjusted EBITDA

  2019 2020 2021
Metric Tons CO₂e/$MM Adjusted EBITDA 2,287 1,972 1,602

Main Sources of GHG Emissions

In 2021, we undertook a data visualization process to help us identify our sources of emissions by asset and equipment type. We found that approximately 70 percent of our Scope 1 emission comes from engines or the combustion of fuel to drive our compressors. Therefore, we are focusing our efforts on analyzing multiple options, including equipment replacement, operational changes and technological innovations, to decrease our emissions.

GHG Emissions Breakdown by Equipment Source 

Source Metric Tons CO2e
Compressor 37,832
Fuel Combustion 689,805
Combustion Control Device 63,040
Amine Treater 81,193
Dehydrator 62,891
Heater 0
Pneumatic Controllers 22,658
 Pneumatic Pumps 6,980
Trucking Emissions 17,484
Fugitives 9,851


Active coordination and collaboration across the industry drives innovation and solutions. Crestwood employees participate, chair committees and, in some cases, hold a board position.

ONE Future

The ONE Future Target logoIn our voluntary partnership with ONE Future, we actively engage with industry peers and advocacy groups to identify technical solutions that better manage emissions, share best practices and reduce emissions. Crestwood has been an active and collaborative member of ONE Future since 2020, and our senior vice president, ESG and corporate communications sits on the board.

ONE Future Methane Emissions Target and Crestwood’s Performance

  Gathering & Boosting Processing

The ONE Future Target logo

ONE Future Target



The Crestwood logo

Crestwood 2021



The Environmental Partnership

The environmental partnership logoIn 2021, we continued our membership and participation in The Environmental Partnership, a group of energy companies that are focusing on solutions that are technically feasible, commercially proven and will result in significant emissions reductions.

The Environmental Partnership Goal Crestwood’s Progress
Implement Leak Detection and Repair 100% of relevant Crestwood sites conducted LDAR inspections
Replace, remove or retrofit high-bleed pneumatic controllers 100% of high-bleed pneumatic controllers have been replaced
Compressor program to reduce emissions for facilities using reciprocating or centrifugal compressors

Route blowdown emissions to a control device where feasible

Implement low-emission rod packing

Optimize operations maintenance schedules and activities to reduce downtime

Pipeline blowdown program to reduce emissions for pipeline blowdowns throughout an asset

Route gas to a control device, when available

Reduce pipeline pressure prior to blowdowns

Flare management program

Continued to follow procedures outlined in our Flaring Minimization Policy

Work with producers to ensure gas-gathering infrastructure is present and sufficient in advance of production coming online


Assessing and Managing Climate Risk

Understanding, managing and reporting on climate-related financial risks and opportunities is critical for our business. We integrate climate-related considerations into key business planning and our annual Enterprise Risk Management (ERM) process. It is the responsibility of our executives and management team to implement this risk assessment and management process. 

We have identified several potential climate-related risks. This includes physical and transition risks, e.g., effects of climate change on our assets and reduced demand for fossil fuels due to the implementation of policies designed to reduce GHG emissions. We have outlined our potential physical and transition risks and opportunities below, along with brief descriptions of the potential financial impacts. 

In late 2022, we plan to assess the need for a Task Force for Climate-related Financial Disclosures (TCFD)-aligned scenario analysis and physical risk assessment of Crestwood operations. We will publish the results of the physical risk assessment in our 2022 sustainability report.

To learn more about how we identify and manage climate-related risks, please see the Risk Management page.

Type of Risk Climate-related Risks Potential Financial Impacts Mitigation Strategies

Policy and Legal Carbon policies and regulations including carbon pricing Increased price of natural gas; increase in operating costs Engage with trade groups and policy makers; reduce GHG emissions across Crestwood's value chain to minimize any financial responsibility and maintain regulatory good standing
Regulation monitoring and limiting emissions of GHGs Increased complexity in maintaining permits and acquiring new permits

Regulation that bans or limits hydraulic fracturing

Restricted supply and increased price of natural gas
United States government enacting comprehensive climate change legislation Increased cost to compliance and operating costs
Lobbying efforts against institutional investors toward fossil-fuel producers Decreased valuation of company
New emissions regulatory and reporting requirements Increased cost to compliance and operating costs
Reputational Public sentiment shifting away from fossil-fuel producers Reduced demand for oil and gas Corporate governance and transparency; continued engagement with communities; advocacy
Market Unfavorable ESG reviews of our company or industry by third parties Decreased valuation in company Continued engagement with trade groups, industry peers, and investors; advocacy; transparency
Investor sentiment shifting away from fossil-fuel producers Reduced demand for oil and gas; decreased valuation of company
Physical Acute Increased frequency and severity of severe weather events (storms, droughts and flooding) Interruption of operations; damage to assets; and increased insurance costs Emergency response plans; risk management processes

A Focus on Methane Emissions Detection: Establishing a Robust Technology Toolkit

Reducing our methane emissions remains a critical component of our sustainability strategy and Carbon Management Plan. Detecting and repairing methane leaks is vital as we test and deploy new methods to mitigate methane emissions.

Crestwood relies on a variety of tools and techniques as part of our well-established leak detection and repair (LDAR) process. In addition to traditional use of optical gas imaging (OGI) cameras, recent advancements in technologies are providing additional monitoring solutions. Each of these technologies has a specific application or purpose.

A graphic showing the various tools Crestwood uses to detect methane emissions

Continuous Methane Monitoring Pilot

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Continuous Methane Monitoring Pilot

In late 2021, we initiated our continuous methane emissions monitoring pilot program to better enhance our approach to methane detection. Our first pilot is being conducted at the Appaloosa Compressor Station on our Jackalope System, located in Wyoming. We installed ChampionX SOOFIE monitors, a metal oxide sensor that continuously records several methane measurements a second. We are currently utilizing the devices to better understand our methane emissions. 

We are also beginning to pilot two to three additional next-generation applications in multiple basins as part of our ongoing initiatives to find more robust and faster ways to detect and mitigate emissions. Based on results from the pilot program, Crestwood aims to deploy continuous methane emissions monitoring devices at key operations while improving its emissions performance by the first quarter 2023. 

Upstream Producer Partnerships

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Upstream Producer Partnerships

Reducing emissions across the natural gas value chain is an industry-leading responsible action and aligns with key business strategies in the industry. In 2021, we partnered with an upstream producer to install vapor recovery units (VRUs) on the tanks of their production facilities. This is our first step in partnering with our upstream suppliers and we are pleased that the installation of VRUs at this facility resulted in a seven percent reduction in low pressure emissions. We look forward to finding new opportunities to work with our suppliers to optimize production and minimize emissions.

As we continue to evaluate opportunities across our assets, we are excited to contribute to reducing emissions through unique partnerships, such as this. In 2020, Crestwood published a Flaring Minimization Policy and rolled out associated training to employees to provide education on the benefits of reducing flaring and ensure emission reductions and sustainability goals are met.

Looking Ahead

Our focus in 2022 is to set a strong foundation, with an emphasis on data management. In early 2022, we incorporated GHG emissions performance into our due diligence process. We are committed to going beyond U.S. EPA emission factors and are prepared to invest in the necessary technology for quantitative emissions calculations and data. Therefore, we expect to:

For additional information on how we manage emissions, please see the following documents: