Skip to main content
U.S. flag

An official website of the United States government

Here’s how you know

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

HTTPS

Secure .gov websites use HTTPS
A lock (LockA locked padlock) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

    • Environmental Topics
    • Air
    • Bed Bugs
    • Cancer
    • Chemicals, Toxics, and Pesticide
    • Emergency Response
    • Environmental Information by Location
    • Health
    • Land, Waste, and Cleanup
    • Lead
    • Mold
    • Radon
    • Research
    • Science Topics
    • Water Topics
    • A-Z Topic Index
    • Laws & Regulations
    • By Business Sector
    • By Topic
    • Compliance
    • Enforcement
    • Laws and Executive Orders
    • Regulations
    • Report a Violation
    • Environmental Violations
    • Fraud, Waste or Abuse
    • About EPA
    • Our Mission and What We Do
    • Headquarters Offices
    • Regional Offices
    • Labs and Research Centers
    • Planning, Budget, and Results
    • Organization Chart
    • EPA History

Breadcrumb

  1. Home
  2. Natural Gas STAR Program

Atmos Energy Methane Challenge Partner Profile

Atmos Energy

Methane Challenge Partner (2016 - 2024)

Atmos Energy has committed to apply best management practices (BMPs) across its operations to mitigate methane emissions from the emission source listed below.

Learn more about Atmos Energy's progress towards meeting its commitments to implement methane-reducing technologies and practices related to this emission source:

  • Mains - Cast Iron and Unprotected Steel (Distribution)

At the bottom of this page, you will also find the methane reductions that Atmos Energy has achieved in the program.

Methane Challenge Data: Data submitted by Atmos Energy can be found in the Methane Challenge BMP Dataset at the bottom of this page.

Methane Challenge Documents: Atmos Energy submitted the following document as part of its Methane Challenge partnership:

  • Atmos Energy Methane Challenge Implementation Plan (pdf)

Distribution

Mains - Cast Iron and Unprotected Steel

Year Replacement Rate (%) Commitment 1 Target Rate and Year Commitment 2 Target Rate and Year
2017 2.65 -1 -1
2018 3.02 -1 -1
2019 3.71 -1 -1
2020 3.23 -1 -1
2021 3.69 1.5 -1
2022 2.15 -1 2
Commitment Details Company Selection
Segment: Distribution
Target Year: 2022*
Target Replacement Rate: 2%
Current Replacement Rate: 2.15%

Graph shows: The blue bars show Atmos Energy’s annual cast iron and unprotected steel mains replacement rate. The black star indicates the initial 2021 target annual replacement rate (1.5%). Atmos Energy implemented this commitment by replacing cast iron mains with plastic and by replacing unprotected steel mains with plastic and protected steel. Atmos extended/updated the company’s annual commitment through 2026. However, because EPA ended the Methane Challenge Partnership and will no longer collect data for 2023 or future years, the green star is used to represent the target annual replacement rate (2%) on 2022, the final reporting year.

Distribution

Services - Cast Iron and Unprotected Steel

Year Replacement Rate (%)
2022 3.3
Commitment Details Company Selection
Segment: Distribution
Target Year: 2022*
Current Replacement Rate: 3.3%

Graph shows: The blue bars show Atmos Energy’s annual cast iron and unprotected steel services replacement rate. When committing to this source, partners commit to replace services when replacing the main; partners do not set a target replacement rate for services. Atmos Energy has implemented this commitment by replacing cast iron services with plastic and by replacing unprotected steel services with plastic and protected steel.

Pneumatic Controllers

Atmos Energy did not have any high-bleed pneumatic controllers under this commitment in 2022.


Methane Reductions

 
Year Methane Reductions (MTCO2eq)
2017 16613.8
2018 17789.52
2019 20812.68
2020 24001.32
2021 31044.16
2021 0
2022 23935.52

Since joining the Methane Challenge program, Atmos Energy has achieved the following methane emissions reductions, which are also expressed in terms of carbon dioxide equivalents and the value of the amount of natural gas saved:

  • Methane emissions reductions: 4,793 metric tons
  • Reductions in carbon dioxide equivalents: 134,197 metric tons
  • Natural gas savings: $1,747,357*

*Natural gas savings assumes a natural gas price of $7.00 per thousand cubic feet, based on the average of daily Henry Hub Natural Gas Spot Prices in 2022, rounded to the nearest dollar


Methane Challenge Program – BMP Dataset

The Methane Challenge dataset for the BMP Commitment Option can be downloaded below.

  • Methane Challenge BMP Dataset (xlsx) (604.02 KB)

Please refer to the Methane Challenge BMP Data Dictionary for assistance in using the BMP data download spreadsheet.

  • Methane Challenge BMP Data Dictionary (xlsx)

Methane Challenge Accomplishments Calculation Methods

This document describes how EPA analyzes Partner-submitted data to calculate Methane Challenge program ‘accomplishments’; specifically, the partner commitment progress metrics shown on each Partner Profile webpage  as well as Methane Challenge program-level methane reductions.

Methane Challenge Accomplishments Calculation Methods (pdf) (615.36 KB)

This document does not describe how Methane Challenge Partners calculate the data they report to EPA. Those calculation methods are detailed in the Methane Challenge Technical Documents.


Pursuant to 5 CFR § 2635.702(c)(2), names are displayed here as the result of recognition for achievement given under an agency program of recognition for accomplishment in support of the agency’s mission. Any reference to a specific company or commercial product or service by trade name, trademark, manufacturer, company, or otherwise does not constitute or imply the endorsement or recommendation of EPA.


About the Methane Challenge Program

Methane Challenge Logo

The Methane Challenge Program provides a new mechanism through which U.S. oil and gas companies can make more specific and transparent commitments to reducing methane emissions. Partner companies choose between two commitment options to cost-effectively reduce methane emissions. For background information on the Methane Challenge program, please check out the Methane Challenge Program Fact Sheet (pdf) (1.7 MB) .

Best Management Practice (BMP) Commitment
The BMP Commitment is intended to spur near-term, widespread implementation of methane mitigation activities across the oil and natural gas value chain to address methane emissions from key emitting sources. By committing to address an emission source, the partner is committing to implement a BMP on all such sources in their operations. Progress towards a commitment is generally indicated by the percent of sources to which the partner has implemented a BMP as part of the Methane Challenge. Commitments for a few sources are instead based on achieving a target rate (of equipment replacement or methane emission reductions).
Learn more about the BMP Commitment in the Methane Challenge Program Best Management Practice Commitment Framework (pdf) (230.96 KB) .

ONE Future Emissions Intensity Commitment
The ONE Future Commitment is intended to drive action to achieve segment-specific intensity targets, established through the ONE Future Partnership, which will represent emissions per volume produced or volume of throughput and add up to a 1% or less “leakage rate” along the natural gas value chain by 2025.
Learn more about the ONE Future Emissions Intensity Commitment in the Methane Challenge Program ONE Future Emissions Intensity Commitment Framework (pdf) (253.06 KB)
Learn more about the ONE Future Partnership

Natural Gas STAR Program

  • About Methane and the Oil and Gas Sector
    • Methane Emission Sources
    • Methane Emission Estimates
    • Reports and Technical Resources
  • Methane Emissions Data
  • Rulemakings, Policy, and Laws
  • Assistance Programs and Resources
  • Natural Gas STAR Program and Methane Mitigation
    • Mitigation Technologies
    • Celebrating 30 Years of Voluntary Partnerships
      • Methane Challenge Partnership (2016 – 2024)
      • Natural Gas STAR Partnership (1993 – 2022)
    • Equipment and Service Directory
      • Join
    • Videos
    • Technical Presentations
    • Activities Around the World
  • Outreach and Events
Contact Us about the Natural Gas STAR Program
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on March 21, 2025
  • Assistance
  • Spanish
  • Arabic
  • Chinese (simplified)
  • Chinese (traditional)
  • French
  • Haitian Creole
  • Korean
  • Portuguese
  • Russian
  • Tagalog
  • Vietnamese
United States Environmental Protection Agency

Discover.

  • Accessibility Statement
  • Budget & Performance
  • Contracting
  • EPA www Web Snapshot
  • Grants
  • No FEAR Act Data
  • Plain Writing
  • Privacy
  • Privacy and Security Notice

Connect.

  • Data
  • Inspector General
  • Jobs
  • Newsroom
  • Regulations.gov
  • Subscribe
  • USA.gov
  • White House

Ask.

  • Contact EPA
  • EPA Disclaimers
  • Hotlines
  • FOIA Requests
  • Frequent Questions
  • Site Feedback

Follow.