CNN
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Republican officers in 24 states requested the Supreme Courtroom on Tuesday to halt a Biden administration effort to cut back emissions of the planet-warming gasoline methane, including to a collection of emergency appeals difficult environmental rules.

Led by Oklahoma, the states are asking the excessive courtroom to pause an Environmental Safety Company rule that went into impact earlier this 12 months and that the company estimates will slash methane emissions from oil and gasoline operations by practically 80% by 2038.

The newest submitting is a part of a much wider marketing campaign by the teams battling Biden administration environmental rules, a push that has repeatedly resonated with the Supreme Courtroom’s conservative majority in recent times.

Lots of the similar states and trade teams have filed different emergency appeals in latest weeks difficult totally different rules, together with these to curb energy plant air pollution and mercury emissions.

An appeals courtroom in Washington, DC, beforehand denied the states’ request to place the brand new methane rules on maintain.

Methane, the primary element of pure gasoline and a byproduct of fossil gasoline drilling, is a highly effective supply of local weather air pollution with greater than 80 occasions the warming energy of carbon dioxide throughout its first twenty years within the ambiance.

The states accused the EPA of “thrashing round for instruments to deal with this administration’s issues about local weather change.” They informed the Supreme Courtroom that the EPA’s requirement that states design plans inside a two-year interval can be “inconceivable.”

Given the company’s historical past of regulation, the states mentioned, its “assault” on “the oil and gasoline trade comes as no shock.”

The Supreme Courtroom is prone to take a number of weeks, at the very least, to think about the request.

A 5-4 majority of the Supreme Courtroom in June upended Biden’s effort to scale back smog and air air pollution wafting throughout state strains in what was often known as the “good neighbor” rule. That case additionally originated on the courtroom’s emergency docket. In recent times, the courtroom has additionally rolled again or paused different guidelines limiting energy plant emissions and water high quality.

CNN’s Ella Nilsen contributed to this report.