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HR 5991 117th Congress House Environmental Protection Administrative law and regulatory procedures Air quality Climate change and greenhouse gases Environmental Protection Agency (EPA) Environmental assessment, monitoring, research Environmental regulatory procedures Government studies and investigations Oil and gas

Science-Based Emissions Standards Act of 2021

Introduced: November 30, 2021 Introduced by: Arrington, Jodey C. Republican · Texas See on congress.gov
This bill died when the 117th Congress ended
It never became law before the 117th Congress (2021–2022) adjourned, and bills don't carry over to the next Congress. It would have to be reintroduced. You can still save it for reference, but it won't receive updates.
 Everywhere this bill has been 3 steps
Introduced
In committee
Reported out
Passed House
Passed Senate
To President
Became law
Nov 18, 2021
Referred to the Subcommittee on Environment and Climate Change.
Nov 17, 2021
Referred to the House Committee on Energy and Commerce.
Nov 17, 2021
Introduced in House
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 Plain-English summary Congressional Research Service

Science-Based Emissions Standards Act of 2021

This bill prohibits the Environmental Protection Agency (EPA) from finalizing any rule to amend the new source performance standards for stationary sources under the Clean Air Act to reduce methane emissions from new and modified oil and natural gas facilities until the Department of Energy takes specified actions. Specifically, the Department of Energy must first (1) complete and publish the results of the study titled Quantification of Methane Emissions from Marginal (Small Producing) Oil and Gas Wells, and (2) provide a period of at least 90 days for public comment on the application of the study's results.

The EPA must take the results of the study into consideration when finalizing the rule.

What's happening now November 18, 2021

Referred to the Subcommittee on Environment and Climate Change.

 Bill text 1 version

Source documents hosted by congress.gov.

 Committees of jurisdiction 2
Cite this page click to expand
APA
U.S. Congress. (2026). H.R. 5991: Science-Based Emissions Standards Act of 2021. 117th Congress. Open America. https://openamerica.io/bill/117-HR-5991/
MLA
"H.R. 5991: Science-Based Emissions Standards Act of 2021." 117th Congress, 2026, Open America, https://openamerica.io/bill/117-HR-5991/.
Bluebook (legal)
H.R. 5991, 117th Cong. (2026), https://openamerica.io/bill/117-HR-5991/.
Markdown link
[H.R. 5991: Science-Based Emissions Standards Act of 2021](https://openamerica.io/bill/117-HR-5991/)
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