Emergency Application — Oklahoma, et al., Applicants v. Environmental Protection Agency, et al.

Supreme Court briefAug 23, 2024

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No. ______

In the Supreme Court of the United States

STATE OF OKLAHOMA, ET AL.,

APPLICANTS,

v.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AND

MICHAEL S. REGAN, in his official capacity as Administrator of the United States

Environmental Protection Agency, ET AL.,

RESPONDENTS.

APPLICATION FOR STAY OF FINAL AGENCY ACTION

DURING PENDENCY OF PETITION FOR REVIEW

On Application For Stay To The

United States Court Of Appeals For The District Of Columbia

To the Honorable John G. Roberts, Jr.,

Chief Justice of the United States and Circuit Justice for the United States

Court of Appeals for the District of Columbia Circuit

GENTNER DRUMMOND

Attorney General

GARRY M. GASKINS, II

Solicitor General

JENNIFER L. LEWIS

Deputy Attorney General

OFFICE OF THE ATTORNEY

GENERAL OF OKLAHOMA

313 NE Twenty-First St.

Oklahoma City, OK 73105

CARROLL WADE MCGUFFEY III

TROUTMAN PEPPER

HAMILTON SANDERS LLP

600 Peachtree St. N.E., Suite 3000

Atlanta, GA 30308

MISHA TSEYTLIN

Counsel of Record

KEVIN M. LEROY

KAITLIN L. O’DONNELL

EMILY A. O’BRIEN

DYLAN DEWITT

TROUTMAN PEPPER

HAMILTON SANDERS LLP

227 W. Monroe, Suite 3900

Chicago, Illinois 60606

(608) 999-1240

misha.tseytlin@troutman.com

JEFF P. JOHNSON

TROUTMAN PEPPER

HAMILTON SANDERS LLP

1001 Haxall Point, Ste. 1500

Richmond, VA 23219

Counsel for the State of Oklahoma

(Additional counsel listed on following pages)

STEVE MARSHALL

Attorney General

TIM GRIFFIN

Attorney General

EDMUND G. LACOUR JR.

Solicitor General

OFFICE OF THE ATTORNEY GENERAL OF

ALABAMA

501 Washington Avenue

P.O. Box 300152

Montgomery, Alabama 36130-0152

NICHOLAS J. BRONNI

Solicitor General

Counsel for the State of Alabama

DYLAN JACOBS

Deputy Solicitor General

OFFICE OF THE ARKANSAS ATTORNEY

GENERAL

323 Center Street, Suite 200

Little Rock, AR 72201

Counsel for the State of Arkansas

TREG TAYLOR

Attorney General

ASHLEY MOODY

Attorney General

GARRISON TODD

Assistant Attorney General

ALASKA DEPARTMENT OF LAW

1031 W. 4th Ave., Ste. 200

Anchorage, AK 99501

HENRY C. WHITAKER

Solicitor General

Counsel for State of Alaska

JAMES H. PERCIVAL

Chief of Staff

OFFICE OF THE ATTORNEY GENERAL OF

FLORIDA

The Capitol, Pl-01

Tallahassee, Florida 32399-1050

Counsel for the State of Florida

CHRISTOPHER M. CARR

Attorney General

BRENNA BIRD

Attorney General

STEPHEN J. PETRANY

Solicitor General

OFFICE OF THE ATTORNEY GENERAL OF

GEORGIA

40 Capitol Square, SW

Atlanta, GA 30334

ERIC H. WESSAN

Solicitor General

OFFICE OF THE ATTORNEY GENERAL

OF IOWA

1305 E. Walnut Street

Des Moines, IA 50319

Counsel for the State of Georgia

Counsel for the State of Iowa

RAÚL R. LABRADOR

Attorney General

THEODORE E. ROKITA

Attorney General

JOSHUA N. TURNER

Chief of Constitutional Litigation and

Policy

JAMES A. BARTA

Solicitor General

OFFICE OF THE ATTORNEY GENERAL OF

INDIANA

302 W. WASHINGTON ST.

Indianapolis, IN 46204

ALAN M. HURST

Solicitor General

OFFICE OF THE IDAHO ATTORNEY

GENERAL

P.O. Box 83720

Boise, Idaho 83720

Counsel for State of Indiana

Counsel for the State of Idaho

RUSSELL COLEMAN

Attorney General

KRIS KOBACH

Attorney General

MATTHEW F. KUHN

Solicitor General

OFFICE OF THE KENTUCKY ATTORNEY

GENERAL

700 Capital Avenue, Suite 118

Frankfort, KY 40601

ANTHONY J. POWELL

Solicitor General

KANSAS ATTORNEY GENERAL’S OFFICE

120 SW 10th Avenue, 2nd Floor

Topeka, Kansas 66612-1597

Counsel for the State of Kansas

Counsel for the Commonwealth of

Kentucky

LIZ MURRILL

Attorney General

ANDREW BAILEY

Attorney General

J. BENJAMIN AGUIÑAGA

Solicitor General

LOUISIANA DEPARTMENT OF JUSTICE

1885 N. Third Street

Baton Rouge, LA 70804

JOSHUA M. DIVINE

Solicitor General

Counsel for the State of Louisiana

SAMUEL C. FREEDLUND

Deputy Solicitor General

MISSOURI ATTORNEY GENERAL’S OFFICE

207 West High St.

Jefferson City, MO 65101

Counsel for State of Missouri

LYNN FITCH

Attorney General

AUSTIN KNUDSEN

Attorney General

JUSTIN L. MATHENY

Deputy Solicitor General

OFFICE OF THE MISSISSIPPI ATTORNEY

GENERAL

P.O. Box 220

Jackson, MS 39205-0220

CHRISTIAN B. CORRIGAN

Solicitor General

MONTANA DEPARTMENT OF JUSTICE

215 North Sanders P.O. Box 201401

Helena, MT 59620-1401

Counsel for the State of Montana

Counsel for State of Mississippi

DREW H. WRIGLEY

Attorney General

MICHAEL T. HILGERS

Attorney General

PHILIP AXT

Solicitor General

OFFICE OF ATTORNEY GENERAL OF

NORTH DAKOTA

600 E. Boulevard Ave., Dept. 125

Bismarck, ND 58505

ERIC J. HAMILTON

Solicitor General

NEBRASKA DEPARTMENT OF JUSTICE

2115 State Capitol

Lincoln, Nebraska 68509

Counsel for the State of Nebraska

Counsel for State of North Dakota

DAVID YOST

Attorney General

ALAN WILSON

Attorney General

T. ELLIOT GAISER

Solicitor General

ROBERT D. COOK

Solicitor General

MATHURA J. SRIDHARAN

Deputy Solicitor General

OHIO ATTORNEY GENERAL’S OFFICE

30 E. Broad Street

Columbus, OH 43215

J. EMORY SMITH, JR.

Deputy Solicitor General

Counsel for the State of Ohio

JOSEPH D. SPATE

Assistant Deputy Solicitor General

OFFICE OF THE ATTORNEY GENERAL OF

SOUTH CAROLINA

1000 Assembly Street

Columbia, SC 29201

Counsel for the State of South Carolina

JASON MIYARES

Attorney General

SEAN D. REYES

Attorney General

KEVIN M. GALLAGHER

Principal Deputy Solicitor General

VIRGINIA ATTORNEY GENERAL’S OFFICE

202 North 9th Street

Richmond, VA 23219

STANFORD E. PURSER

Solicitor General

UTAH ATTORNEY GENERAL’S OFFICE

160 East 300 South, 5th Floor

Salt Lake City, UT 84114

Counsel for the Commonwealth of

Virginia

Counsel for the State of Utah

BRIDGET HILL

Attorney General

PATRICK MORRISEY

Attorney General

D. DAVID DEWALD

Deputy Attorney General

OFFICE OF THE ATTORNEY GENERAL OF

WYOMING

109 State Capitol

Cheyenne, WY 82002

MICHAEL R. WILLIAMS

Solicitor General

OFFICE OF THE ATTORNEY GENERAL OF

WEST VIRGINIA

State Capitol Complex

Building 1, Room E-26

Charleston, WV 25301

Counsel for the State of Wyoming

Counsel for the State of West Virginia

WARREN PETERSEN

President Of The Arizona

State Senate

BEN TOMA

Speaker Of The Arizona

House Of Representatives

By Counsel:

BRUNN (BEAU) W. ROYSDEN III

FUSION LAW, PLLC

7600 N. 15th St., Suite 150

Phoenix, Arizona 85020

By Counsel:

BRUNN (BEAU) W. ROYSDEN III

FUSION LAW, PLLC

7600 N. 15th St., Suite 150

Phoenix, Arizona 85020

Counsel for President of the

Arizona State Senate Warren

Petersen

Counsel for Speaker of the Arizona

House of Representatives Ben Toma

PARTIES TO THE PROCEEDINGS

Applicants in this Court and Petitioners below in Case No. 24-1059 are the

State of Oklahoma, State of Alabama, State of Alaska, State of Arkansas, State of

Florida, State of Georgia, State of Idaho, State of Iowa, State of Indiana, State of

Kansas, Commonwealth of Kentucky, State of Louisiana, State of Mississippi, State

of Missouri, State of Montana, State of Nebraska, State of North Dakota, State of

Ohio, State of South Carolina, State of Utah, Commonwealth of Virginia, State of

West Virginia, State of Wyoming, and the Arizona Legislature.

Respondents in this Court and Respondents below are the United States

Environmental Protection Agency and Michael S. Regan, Administrator, United

States Environmental Protection Agency.

Respondents in this Court and Petitioners below are as follows:

24-1059: State of Tennessee;

24-1054: State of Texas, Railroad Commission of Texas, and the Texas

Commission on Environmental Quality;

24-1101: Michigan Oil and Gas Association, Miller Energy Company II, LLC;

24-1103:

Independent

Petroleum

Association

of

America,

Arkansas

Independent Producers and Royalty Owners, Domestic Energy Producers Alliance,

Eastern Kansas Oil & Gas Association, Gas and Oil Association of West Virginia,

Illinois Oil and Gas Association, Independent Petroleum Association of New Mexico,

Indiana Oil and Gas Association, International Association of Drilling Contractors,

Kansas Independent Oil and Gas Association, Kentucky Oil and Gas Association,

National Stripper Well Association, North Dakota Petroleum Council, Ohio Oil and

Gas Association, Oklahoma Independent Petroleum Association, Petroleum Alliance

of Oklahoma, Panhandle Producers and Royalty Owners Association, Pennsylvania

Independent Oil & Gas Association, Permian Basin Petroleum Association,

Petroleum Association of Wyoming, Texas Alliance of Energy Producers, Texas

Independent

Producers

and

Royalty

Owners

Association,

and

Western

Energy Alliance;

24-1111: GPA Midstream Association;

24-1114: Texas Oil and Gas Association;

24-1115: Interstate Natural Gas Association of America;

24-1116: American Petroleum Institute;

24-1117: American Exploration & Production Council; and

24-1118: Air Alliance Houston, Clean Air Council, and Environmental

Integrity Project.

Respondents in this Court and Intervenors for Respondents below are

as follows:

24-1059: Commonwealth of Pennsylvania, District of Columbia, State of

Delaware, Commonwealth of Massachusetts, State of California, State of Colorado,

State of Connecticut, State of Illinois, State of Maine, State of Maryland, State of

Michigan, State of New Jersey, State of New Mexico, State of New York, State of

North Carolina, State of Oregon, State of Rhode Island, State of Vermont, State of

Washington, and State of Wisconsin; and

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24-1054: American Exploration & Production Council, Center for Biological

Diversity, Clean Air Council, Dakota Resource Council, Earthworks, Environmental

Defense Fund, Environmental Law & Policy Center, Food & Water Watch, Fort

Berthold Protectors of Water and Earth Rights, GreenLatinos, Interstate Natural

Gas Association of America, Natural Resources Defense Council, and Sierra Club.

Respondents in this Court and Intervenors for Petitioners below are as follows:

24-1054: Continental Resources Inc.

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TABLE OF CONTENTS

DECISION BELOW ...................................................................................................... 5

JURISDICTION............................................................................................................. 6

STATUTORY PROVISIONS INVOLVED .................................................................... 6

STATEMENT ................................................................................................................. 6

A.

The Clean Air Act Gives The States The Primary Role In Regulating

Emissions Under Section 111(d) ................................................................... 6

B.

EPA Begins Regulating New Sources Emitting Methane Under

Section 111(b) In 2016 ................................................................................... 7

C.

EPA Publishes Its 2024 Methane Rule ......................................................... 8

D.

The D.C. Circuit Denies State-Applicants’ Motion For Stay In An

Unexplained, One-Line Order ..................................................................... 13

REASONS FOR GRANTING THE APPLICATION .................................................. 14

I.

This Court Would Likely Grant Review And Reverse If The D.C. Circuit

Upholds The Section 111(d) Component Of The Rule ....................................... 15

A.

The Rule Violates Section 111(d) By Setting “Presumptive Standards

Of Performance” ........................................................................................... 15

B.

The Rule’s Two-Year Deadline For State Plans Violates The APA

Under Ohio And State Farm ....................................................................... 20

II. State-Applicants Will Suffer Irreparable Harm If This Court Does Not

Grant A Stay ....................................................................................................... 25

III. The Rule’s Devastating Consequences Are Contrary To The Public Interest .. 30

CONCLUSION............................................................................................................. 33

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TABLE OF AUTHORITIES

Cases

Abbott v. Perez,

138 S. Ct. 2305 (2018) ....................................................................................... 26

Ala. Ass’n of Realtors v. Dep’t of Health & Hum. Servs.,

594 U.S. 758 (2021) (per curiam) ...................................................................... 25

Allentown Mack Sales & Serv., Inc. v. NLRB,

522 U.S. 359 (1998) ........................................................................................... 20

Brock v. Pierce Cnty.,

476 U.S. 253 (1986) ............................................................................................ 30

Cox ex rel. Utah v. EPA,

No.23-1157, 2023 WL 6285159 (D.C. Cir. Sept. 25, 2023) (per curiam) ........... 3

Does 1-3 v. Mills,

142 S. Ct. 17 (2021) ........................................................................................... 15

FCC v. Prometheus Radio Project,

592 U.S. 414 (2021) ........................................................................................... 20

Little v. Reclaim Idaho,

140 S. Ct. 2616 (2020) ................................................................................. 25, 26

Maryland v. King,

567 U.S. 1301 (2012) ......................................................................................... 26

Motor Vehicle Mfrs. Ass’n of U.S., Inc. v. State Farm Mut. Auto. Ins. Co.,

463 U.S. 29 (1983) ............................................................................. 4, 20, 21, 24

Nken v. Holder,

556 U.S. 418 (2009) ........................................................................................... 30

Nken v. Mukasey,

555 U.S. 1042 (2008) ......................................................................................... 14

Ohio v. EPA,

144 S. Ct. 2040 (2024) ..........................3, 6, 14, 15, 20, 21, 24, 25, 27, 28, 30, 33

Philip Morris USA Inc. v. Scott,

561 U.S. 1301 (2010) ............................................................................. 25, 26, 28

Rowland v. Cal. Men’s Colony,

506 U.S. 194 (1993) ........................................................................................... 16

Sierra Club v. Morton,

405 U.S. 727 (1972) ..................................................................................... 30, 33

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St. Mary’s Honor Ctr. v. Hicks,

509 U.S. 502 (1993) ........................................................................................... 18

Thunder Basin Coal Co. v. Reich,

510 U.S. 200 (1994) ........................................................................................... 25

Train v. Nat. Res. Def. Council, Inc.,

421 U.S. 60 (1975) ........................................................................... 25, 26, 27, 28

Union Elec. Co. v. EPA,

427 U.S. 246 (1976) ..................................................................................... 25, 26

West Virginia v. EPA,

577 U.S. 1126 (2016) ......................................................................................... 14

West Virginia v. EPA,

597 U.S. 697 (2022) ..................................................... 1, 6, 15, 16, 17, 18, 25, 26

West Virginia v. EPA,

No.24A95 (U.S. Jul. 23, 2024) ............................................................................ 1

Withrow v. Williams,

507 U.S. 680 (1993) ...................................................................................... 30, 31

Statutes And Rules

5 U.S.C. § 702 ............................................................................................................... 25

5 U.S.C. § 705 ........................................................................................................... 6, 14

5 U.S.C. § 706 ................................................................................................... 16, 20, 21

28 U.S.C. § 1254 ....................................................................................................... 6, 14

28 U.S.C. § 1651 ............................................................................................................. 6

42 U.S.C. § 7401 ............................................................................................................. 7

42 U.S.C. § 7408 ............................................................................................................. 6

42 U.S.C. § 7409 ............................................................................................................. 6

42 U.S.C. § 7410 ................................................................................................... 6, 7, 28

42 U.S.C. § 7411 ............................................................. 1, 3, 6, 7, 10, 15, 16, 17, 18, 26

42 U.S.C. § 7412 ............................................................................................................. 6

Fed. R. Evid. 301 .......................................................................................................... 18

S.J. Res. 14, 117th Cong., 135 Stat. 295 (2021) (enacted) ............................................ 8

Sup. Ct. R. 10 ............................................................................................................... 15

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Regulations

81 Fed. Reg. 35,824 (June 3, 2016) ............................................................................... 8

85 Fed. Reg. 57,018 (Sept. 14, 2020) ............................................................................. 8

86 Fed. Reg. 63,110 (Nov. 15, 2021) ........................................................................ 9, 19

87 Fed. Reg. 74,702 (Dec. 6, 2022) .................................................................... 9, 11, 32

89 Fed. Reg. 16,820 (Mar. 8, 2024)............................................................................ 1, 5

89 Fed. Reg. 39,798 (May 9, 2024) .............................................................................. 18

Other Authorities

Black’s Law Dictionary (12th ed. 2024) ...................................................................... 18

EPA, Response to Public Comments on the November 2021 Proposed Rule and the

December 2022 Supplemental Proposed Rule,

No.EPA-HQ-OAR-2021-0317-4009 (Nov. 2023) ............................................... 32

Exec. Off. of the President, The President's Climate Action Plan (June 2013) ....... 13

Off. of Mgmt. & Budget, Exec. Off. of the President, Statement of Administration

Policy: S.J. Res. 14,

2021 WL 9183956 (Apr. 27, 2021) ...................................................................... 8

U.S. Air Quality Standards and the Manufacturing Sector,

Oxford Economics (Apr. 2023) .......................................................................... 33

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TO THE HONORABLE JOHN G. ROBERTS, JR., CHIEF JUSTICE OF THE UNITED STATES

AND CIRCUIT JUSTICE FOR THE UNITED STATES COURT OF APPEALS FOR THE

DISTRICT OF COLUMBIA CIRCUIT:

The State of Oklahoma, State of Alabama, State of Alaska, State of Arkansas,

State of Florida, State of Georgia, State of Idaho, State of Iowa, State of Indiana,

State of Kansas, Commonwealth of Kentucky, State of Louisiana, State of

Mississippi, State of Missouri, State of Montana, State of Nebraska, State of North

Dakota, State of Ohio, State of South Carolina, State of Utah, Commonwealth of

Virginia, State of West Virginia, State of Wyoming, and the Arizona Legislature

(“State-Applicants”) respectfully request a stay from this Court limited to the Section

111(d), 42 U.S.C. § 7411(d), component of the rule issued by the Environmental

Protection

Agency

(“EPA”)

entitled

“Standards

of

Performance

for

New,

Reconstructed, and Modified Sources and Emissions Guidelines for Existing Sources:

Oil and Natural Gas Sector Climate Review,” 89 Fed. Reg. 16,820 (Mar. 8, 2024) (the

“Rule”), pending resolution of State-Applicants’ petition for review.

Thrashing around for tools to address this Administration’s concerns about

climate change, EPA has once again attempted to conscript the backwater of

Section 111(d). Given its effort to revolutionize that unassuming provision to shut

down power plants in favor of other sources of generation (which effort this Court

rejected in West Virginia v. EPA, 597 U.S. 697 (2022)), and then to impose an

impossible-to-meet standard to achieve that same result (currently pending with an

application for stay before this Court, see, e.g., West Virginia v. EPA, No.24A95 (U.S.

Jul. 23, 2024)), EPA’s use of this provision to attack unlawfully the oil and gas

industry comes as no surprise. The Rule here requires States to design and submit

to EPA state plans under Section 111(d) within a two-year period to regulate methane

and volatile organic compound (“VOC”) emissions from hundreds of thousands of oil

and gas facilities, which facilities many States have never regulated before. For

example, in Oklahoma, the Rule requires the State to regulate over 200,000 existing

oil and gas facilities, although Oklahoma had previously only regulated about 10,000

such facilities. Then, EPA provided that if States do not complete this herculean task

in just two years, EPA itself will directly regulate these existing sources.

EPA understood that, for many States, designing such plans from scratch in a

two-year period would be impossible, given the sheer number and diversity of wells

involved. So, EPA took an unlawful shortcut, promulgating “presumptive standards

of performance,” even though Section 111(d) gives only States the authority to select

the standards for their existing sources, while giving EPA no authority to create nonstatutory presumptive standards. EPA then paired this illegal “presumpti[on]” with

an unrealistic, two-year timeframe for States to create their own standards that

(somehow) rebut this illegal presumption. EPA did this all precisely so that many

States (including State-Applicants) would have no choice but to adopt these

“presumptive standards” to avoid direct federal regulation of wells in their States.

When State-Applicants sought a stay in the D.C. Circuit—explaining that

EPA’s “presumptive standards” gambit was unlawful and deeply harmful to their

sovereign and statutory rights—the D.C. Circuit denied their stay motion in a onesentence order that included no reasoning, as is that court’s unfortunate practice.

See, e.g., Order, North Dakota v. EPA, No.24-1119, Dkt.2068631 (D.C. Cir. Aug. 6,

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2024) (per curiam); Order, West Virginia v. EPA, No.24-1120, Dkt.2065493 (D.C. Cir.

July 19, 2024) (per curiam); Cox ex rel. Utah v. EPA, No.23-1157, 2023 WL 6285159

(D.C. Cir. Sept. 25, 2023) (per curiam); Order, West Virginia v. EPA, No.15-1363,

Dkt.1594951 (D.C. Cir. Jan. 21, 2016) (per curiam). State-Applicants thus have only

one recourse left to safeguard their rights: asking this Court for a stay limited to the

Section 111(d) component of the Rule.

The State-Applicants have a strong likelihood of success on the merits, as this

Court is likely to grant review and reverse any judgment from the D.C. Circuit

upholding the Section 111(d) component of the Rule, for two interrelated reasons.

First, the Rule violates the text of Section 111(d) by setting “presumptive

standards,” rather than merely identifying the “degree of emission limitation

achievable through the application of the best system of emission reduction,” and

leaving it to the States to determine how to achieve that amount of reduction (or

achieve lower reductions based upon considerations of “among other factors, the

remaining useful life of the existing source to which such standard applies”). 42

U.S.C. § 7411(a)(1), (d)(1). Section 111(d) makes clear that EPA is to establish a

“procedure” for States to set their own standards of performance; EPA cannot set the

standards for existing sources itself, presumptive or otherwise.

Second, and relatedly, the Rule’s two-year deadline for States to submit their

Section 111(d) plans violates the Administrative Procedure Act (“APA”) because EPA

“failed to supply a satisfactory explanation for [this] action” and “simply ignore[s]

‘an important aspect of the problem.’” Ohio v. EPA, 144 S. Ct. 2040, 2053–54 (2024)

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(quoting Motor Vehicle Mfrs. Ass’n of U.S., Inc. v. State Farm Mut. Auto. Ins. Co.,

463 U.S. 29, 43 (1983)). During the rulemaking process, State-Applicants explained

that they needed at least three years to submit Section 111(d) plans to EPA,

including because of the hundreds of thousands of new facilities now covered by the

Rule and the complexity of the Rule’s requirements. EPA then simply selected a

two-year period without any meaningful engagement with these concerns,

committing the same arbitrary-and-capricious error that justified a stay from this

Court in Ohio. The effect of EPA’s actions is obvious and intended: States will not

have enough time to develop their own standards of performance under

Section 111(d) for the hundreds of thousands of diverse oil and gas facilities covered

by the Rule that (somehow) rebut (to EPA’s satisfaction) the Rule’s “presumptive

standards.”

Thus, States have no option but acceding to EPA’s “presumptive

standards,” forfeiting their rights under Section 111(d).

State-Applicants will also suffer irreparable harm absent this Court’s stay of

the Section 111(d) component of the Rule.

The Rule’s imposition of detailed

“presumptive standards” for hundreds of thousands of facilities, coupled with an

unrealistic two-year deadline, forces State-Applicants into an untenable position. If

State-Applicants want to avoid being subject to direct federal control, they must

either adopt EPA’s “presumptive standards” wholesale or spend unrecoverable

resources designing modified versions of those standards, because it will not be

possible for many of the States to adopt their own standards—not just modified

versions of EPA’s standards—within the rushed deadline of two years. When State-

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Applicants prevail at the end of this litigation, those efforts will have wasted massive,

unrecoverable sovereign resources, as EPA will have to permit State-Applicants to

adopt Section 111(d) plans on a realistic schedule, and without tailoring their

approaches to EPA’s illegal “presumptive standards.”

The public-interest strongly favors a stay of the Section 111(d) component of

the Rule.

The Rule harms the public interest by undermining Section 111(d)’s

cooperative-federalism regime because EPA has unlawfully constrained the States’

sovereign right under Section 111(d) to adopt their own standards of performance.

Further, by effectively requiring the “presumptive standards,” the Rule will—by

EPA’s own estimate—decrease oil and natural gas production, which will force the

closure of many wells and the loss of jobs. Conversely, EPA would suffer no harm

from a stay pending judicial review of EPA’s unlawful actions that were over a decade

in the making, and over a Rule whose proposal languished for nearly three years.

This Court should stay the Section 111(d) component of the Rule pending the

D.C. Circuit’s review of State-Applicants’ petition for review.

DECISION BELOW

The D.C. Circuit’s unpublished order denying the motions for a stay of the Rule

in this consolidated action, including the motion filed jointly by State-Applicants is

included in the Appendix to this Application at App.409a. The Rule is published at

89 Fed. Reg. 16,820 (Mar. 8, 2024), and reproduced at App.1a–408a.

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JURISDICTION

This Court has jurisdiction over this Application under 28 U.S.C. § 1254(1). It

has authority to grant the requested relief pursuant to the Administrative Procedure

Act (“APA”), 5 U.S.C. § 705, and the All Writs Act, 28 U.S.C. § 1651.

STATUTORY PROVISIONS INVOLVED

Pertinent statutory and regulatory provisions are reproduced in the Appendix

at App.410a–17a.

STATEMENT

A.

The Clean Air Act Gives The States The Primary Role In

Regulating Emissions Under Section 111(d)

“The Clean Air Act envisions States and the federal government working

together to improve air quality.” Ohio, 144 S. Ct. at 2048. Within this cooperativefederalism framework, the Act “establishes three main regulatory programs to control

air pollution from stationary sources such as power plants,” including the New Source

Performance Standards program of Section 111, at issue here. West Virginia, 597 U.S.

at 707; see 42 U.S.C. §§ 7408–10 (National Ambient Air Quality Standards (NAAQS)

program); id. § 7411 (New Source Performance Standards program); id. § 7412

(Hazardous Air Pollutants program). As its title suggests, Section 111’s New Source

Performance Standards program primarily focuses on “emissions limits for new and

modified sources,” although it also addresses the “regulation of certain pollutants from

existing sources” in Section 111(d). West Virginia, 597 U.S. at 709–710. Even more

so than other provisions of the Clean Air Act, Section 111(d) reflects the principles of

cooperative federalism on which the Act rests, see Ohio, 144 S. Ct. at 2048, recognizing

-6-

the “responsibility of States” in controlling air pollution in their respective regions

consistent with their unique challenges and circumstances, 42 U.S.C. § 7401(a)(3);

see id. § 7411(d).

While Section 111(b) gives EPA authority to impose standards of performance

on new sources, for regulation of existing sources under Section 111(d), the regime is

entirely different and largely state-run. Section 111(d) merely empowers EPA to

identify “the best system of emission reduction” and the “degree of emission limitation

achievable through application of” that system, 42 U.S.C. § 7411(a), (d), (g), but then—

critically—that Section authorizes States to set their own “standards of performance”

for existing sources within their borders, id. § 7411(d). EPA’s role in this process is

limited to “a procedure similar to that provided by section 7410”—the Clean Air Act’s

NAAQS program, id. § 7411(d)(1); EPA must approve any state plans that are

reasonable and meet the requirements of the Act, see id. § 7410(k)(3). EPA cannot

regulate existing sources by imposing its own standards unless a “State fails to

submit” or “enforce” a “satisfactory plan,” but in that event EPA may “prescribe a plan

for [the] State” and “enforce the provisions of such plan.”

Id. § 7411(d)(2).

Section 111(d)’s balance of responsibility thus mirrors the state-led NAAQS programs,

where the States take the lead in designing and implementing pollution-control plans.

Compare id. § 7411(d)(1), with id. § 7410(a)(1)–(2).

B.

EPA Begins Regulating New Sources Emitting Methane Under

Section 111(b) In 2016

On June 3, 2016, EPA promulgated its first rule that directly regulated

methane emissions from new sources in the oil and gas sector, using EPA’s

-7-

Section 111 authority. 81 Fed. Reg. 35,824 (June 3, 2016) (“2016 Rule”). Before that

point, EPA had never sought to regulate directly sources in the oil and gas industry

emitting methane under Section 111. The 2016 Rule also announced EPA’s plan “to

regulate emissions from existing sources,” explaining that the Agency “will begin with

a formal process to require companies operating existing oil and gas sources to

provide information to assist” with that process. Id. at 35,831–32 (emphasis added).

Numerous States challenged the 2016 Rule, see, e.g., Pet. For Review, West Virginia

v. EPA, No.16-1264 (D.C. Cir. Aug. 2, 2016); Pet. For Review, North Dakota v. EPA,

No.16-1242 (D.C. Cir. July 15, 2016), and—following a change of administration—

EPA promulgated its 2020 Rule to effectively rescind the 2016 Rule’s regulations for

new sources emitting methane, 85 Fed. Reg. 57,018 (Sept. 14, 2020) (“2020 Rule”).

Then, in 2021, Congress passed, and President Biden signed, a joint resolution

disapproving of EPA’s 2020 Rule under the Congressional Review Act. S.J. Res. 14,

117th Cong., 135 Stat. 295 (2021) (enacted).

In a statement, President Biden

explained that the resolution would enable “EPA to evaluate opportunities to

promulgate even stronger standards under section 111 of the Clean Air Act to address

dangerous methane and other pollution from both new and existing sources across

the oil and gas sector.” Off. of Mgmt. & Budget, Exec. Off. of the President, Statement

of Administration Policy: S.J. Res. 14, 2021 WL 9183956, at *2 (Apr. 27, 2021).

C.

EPA Publishes Its 2024 Methane Rule

Later in 2021, EPA proposed a new methane rule that would reimpose and

expand the stringent emissions controls in the 2016 Rule and—for the first time—

regulate an extensive range of existing oil and gas sources under Section 111(d),

-8-

including numerous oil-well components and operations.

86 Fed. Reg. 63,110,

63,169–83 (Nov. 15, 2021); see also 87 Fed. Reg. 74,702, 74,722–842 (Dec. 6, 2022)

(supplemental proposed rule). EPA’s proposed rule provided an extremely truncated

18-month timeline for the States to submit Section 111(d) plans establishing the

standards of performance for the many categories of newly regulated, existing

sources. 87 Fed. Reg. at 74,831; see also 86 Fed. Reg. at 63,255–56.

Many interested parties—including State-Applicants—submitted comments to

EPA objecting to the agency’s truncated timeline for submitting Section 111(d) plans

and requesting a three-year timeline instead, see, e.g., App.712a–13a; App.640a–41a;

App.807a; accord App.749a, emphasizing that additional time was needed given that

EPA was proposing to regulate hundreds of thousands of diverse oil and gas facilities

for the first time, see App.713a; App.844a. Because the Rule “includes thousands of

additional sources for oil and gas states,” App.713a; see also App.844a, the “sheer

number of new regulated entities—and the quantity of data that these new

regulations will require—would make it extraordinarily challenging for States to

develop a plan” in any shortened timeline, App.823a; accord App.641a; App.501a–

02a; App.790a–93a.

On March 8, 2024, EPA promulgated the final Rule at issue here. See App.1a–

408a. Under Section 111(b), the Rule imposes standards of performance for both

methane and VOC emissions from new oil and gas sources spanning the industry’s

production, processing, transmission, and storage segments.

App.52a–83a.

In

addition—and most relevant here—the Rule imposes numerous, stringent

-9-

requirements and limitations on existing sources and state plans under

Section 111(d). The categories of existing sources that the Rule covers include well

sites, centralized production facilities, and compressor stations, App.52a–54a;

App.66a–72a, as well as facility components utilized in oil and gas production,

processing, transportation, and storage—such as process controllers, pumps,

App.64a–65a, centrifugal compressors, combustion control devices, reciprocating

compressors, and storage vessels, App.72a–80a.

Instead of following Section 111(d)’s directive that the States have the

authority to “establish[ ] standards of performance for [ ] existing source[s],” 42

U.S.C. § 7411(d)(1), the Rule sets “presumptive standards of performance” for these

existing sources, App.10a; App.187a.

The Rule’s presumptive standards detail

specific technologies, processes, and methods that—in EPA’s view—States must

employ to reach certain emission-reduction levels that EPA believes are necessary,

App.14a–16a, extending far beyond identifying the “best system of emission

reduction” (BSER) and “the degree of emission limitation achievable” with the BSER,

as the CAA contemplates, 42 U.S.C. § 7411(a), (d)(1). For example, the Rule lists as

a “presumptive standard” for “Single Wellhead Only Well Sites and Small Well Sites”

and “Multi-wellhead Only Well Sites” quarterly “Audio, Visual, and Olfactory”

monitoring, with multi-wellhead only well sites also requiring semiannual

monitoring via more expensive optical gas imaging. App.11a–14a. For “existing oil

wells” that produce “associated gas,” the Rule designates two “presumptive

standard[s]” “based on the amount (mass) of methane in the associated gas” produced

- 10 -

by a covered well. App.70a. For wells producing less than 40 tons of methane per

year, the Rule prohibits all flaring, requiring the associated gas to be recovered and

collected, and if possible, rerouted and used for a beneficial purpose. App.70a; 87 Fed.

Reg. at 74,780–81. For wells producing more than 40 tons of methane annually, the

Rule only permits flaring if there is no feasible alternative and requires “the flare or

control device [to] achieve 95.0 percent reduction in methane.” App.70a. For “Pumps”

powered by natural gas, which are used at numerous oil and gas facilities, including

well sites, centralized production facilities, onshore natural gas processing plants,

and compressor stations, the Rule’s “presumptive standard” mirrors the emissionlimit standard for new sources—a zero-emission standard for any covered facility

with electrical power or more than three pumps. App.64a–66a.

The Rule also imposes extra-statutory factors and requirements that States

must meet if their plan deviates from EPA’s presumptive standards.

App.73a;

App.187a.

“physical

States

must

demonstrate

“unreasonable

cost”

and

impossibility,” among other showings, to justify submitting a plan that adopts

different standards and methods from those urged by the Rule. App.183a. The Rule

also directs States to identify “fundamental differences” between the information

available to the States and the information that was available to the EPA, noting that

EPA’s judgment will prevail if EPA and a State simply draw different conclusions

from the same data sets. App.183a. Even States that are already regulating methane

under state-law programs must complete this burdensome process, as the Rule rejects

a “total program evaluation” option that would have allowed a more streamlined plan

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review process for such States.

App.178a–81a.

The Rule’s “one-size-fits-all”

standards thus curtail the States’ statutory authority to design Section 111(d) plans

tailored to their circumstances and penalizes States that choose alternative

standards, App.575a–76a, as any deviation from these standards will prompt EPA’s

“thorough[ ] review[ ],” App.187a.

The Rule mandates that the States must submit plans establishing the

standards of performance for existing sources covered by the Rule to EPA within two

years. App.159a. Given the numerous categories of existing sources that the Rule

covers, see supra pp.8–9, the deadline is particularly burdensome for States with

more oil and gas facilities, such as many State-Applicants.

While the Rule

acknowledged many States’ comments objecting to this timeline, it failed to address

State-Applicants’ core argument that they needed three years to submit Section

111(d) plans due to the diversity and number of oil and gas facilities covered by the

Rule.

Supra p.9.

Rather, EPA’s only explanation for not providing the time

requested by States is that “[e]xtending the state plan submittal deadline beyond 24

months to account for any and all unique state procedures would inappropriately

delay reductions in emissions that have been found under CAA section 111 to

endanger health or the environment.” App.191a. EPA did not explain either how

this addresses State-Applicants’ concerns, or how this claimed urgency comports

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with the agency’s delay of more than a decade. See generally App.191a; Exec. Off. of

the President, The President's Climate Action Plan 10–11 (June 2013).1

D.

The D.C. Circuit Denies State-Applicants’ Motion For Stay In An

Unexplained, One-Line Order

On March 12, 2024, State-Applicants filed a petition for review challenging the

Rule in the D.C. Circuit under the Administrative Procedure Act (“APA”). See Case

No.24-1059, Dkt.2045175. Many other parties also challenged the Rule, see generally

Case Nos.24-1054, -1101, -1103, -1111, -1114, -1115, -1116, -1117, -1118, and the D.C.

Circuit consolidated the challenges, see, e.g., Case No.24-1059, Dkt.2045181. On

April 12, 2024, State-Applicants moved for a stay pending the D.C. Circuit’s review

of the consolidated challenges. See Case No.24-1059, Dkt.2049412. On the merits,

State-Applicants argued that the Rule was unlawful because it violated

Section 111(d)’s text and the CAA’s cooperative-federalism framework, id. at 7–11,

and because the Rule’s two-year deadline for state plans was arbitrary and capricious,

id. at 11–15. State-Applicants further explained that they would suffer irreparable

harm to their sovereign, economic, and quasi-sovereign interests absent a stay, and

that the public interest strongly favors a stay. Id. at 15–21. In 14 supporting

declarations, State-Applicants showed that the Rule imposed an immense burden by

imposing compliance requirements on hundreds of thousands of previously

unregulated oil and gas facilities. See id., Exs.5–13, 15–18, 26 (declarations of state

Available at https://obamawhitehouse.archives.gov/sites/default/files/image/

president27sclimateactionplan.pdf (all websites last visited Aug. 23, 2024).

1

- 13 -

officials from Alaska, Kentucky, North Dakota, Utah, Montana, Alabama, West

Virginia, Oklahoma, Ohio, Virginia, Idaho, South Carolina, and Tennessee).

On July 9, 2024, the D.C. Circuit denied State-Applicants’ stay motion, stating

without explanation that “Petitioners have not satisfied the stringent requirements

for a stay pending court review.” App.409a.2

REASONS FOR GRANTING THE APPLICATION

This Court “may issue all necessary and appropriate process to postpone the

effective date of an agency action,” including by staying an agency order under review

in a case still pending before an appellate court. 5 U.S.C. § 705; see also 28 U.S.C.

§§ 1254, 2101; Ohio, 144 S. Ct. at 2052; West Virginia v. EPA, 577 U.S. 1126 (2016);

Nken v. Mukasey, 555 U.S. 1042 (2008). In deciding whether to issue a stay, this

Court “appl[ies] the same sound principles as other federal courts.” Ohio, 144 S. Ct.

at 2052 (citation omitted; alteration omitted).

Specifically, this Court asks

“(1) whether the applicant is likely to succeed on the merits, (2) whether it will suffer

irreparable injury without a stay, (3) whether the stay will substantially injure the

other parties interested in the proceedings, and (4) where the public interest lies.”

Id. Further, some Justices have taken the position that this Court’s assessment of

the likelihood of success on the merits may “encompass not only an assessment of the

underlying merits but also a discretionary judgment about whether the Court should

Industry petitioners had sought a stay of other aspects of the Rule on different

grounds, see Mot. to Stay, Texas v. EPA, No.24-1054, Dkt.2055134 (D.C. Cir. May 17, 2024),

and the D.C. Circuit disposed of that motion within the same single-sentence order,

App.409a.

2

- 14 -

grant review in the case.” Does 1-3 v. Mills, 142 S. Ct. 17, 18 (2021) (Barrett, J.,

concurring in the denial of application for injunctive relief). State-Applicants have

satisfied these standards here, and so this Court should grant a stay of the Section

111(d) component of the Rule.

I.

This Court Would Likely Grant Review And Reverse If The D.C.

Circuit Upholds The Section 111(d) Component Of The Rule

If the D.C. Circuit were to deny State-Applicants’ petition for review, that

would “decide[ ] an important question of federal law” that this Court would review

and reverse, including because such a decision would conflict with principles in the

Court’s decision in West Virginia. Sup. Ct. R. 10(c). As particularly relevant to this

Application, the Rule is unlawful for two reasons, explained immediately below.

A.

The Rule Violates Section 111(d) By Setting “Presumptive

Standards Of Performance”

1. Section 111(d) creates distinct roles for EPA and the States for the

“regulation of certain pollutant from existing sources,” West Virginia, 597 U.S. at 710

(emphasis omitted); see 42 U.S.C. § 7411(d), consistent with the Clean Air Act’s

cooperative-federalism regime, see Ohio, 144 S. Ct. at 2048.

Section 111(d) sets specific roles for EPA and the States, respectively.

Section 111(d) provides EPA with the authority to determine the best system of

emission reduction and the degree of emission limitation achievable for certain

pollutants. 42 U.S.C. § 7411(a), (d). Once EPA sets an emission-reduction amount

for a particular pollutant from existing sources under Section 111(d), the States

“establish[ ] [the] standards of performance for any existing source for [that] air

pollutant,” id. § 7411(d)(1)—meaning that the States “set the actual rules governing

- 15 -

existing” sources to meet the emissions guidelines set by EPA, West Virginia, 597

U.S. at 710.

And when a State creates such a plan, the State may “take into

consideration, among other factors, the remaining useful life of the existing source to

which such standard applies.” 42 U.S.C. § 7411(d)(1). Only if a State has “fail[ed] to

submit a satisfactory plan” to EPA under Subsection 111(d) may EPA then develop

its own standards of performance for existing sources by imposing a federal plan. Id.

§ 7411(d)(2)(A). Section 111(d) explicitly references the States’ and EPA’s respective

authorities under Section 111(d) to their respective authorities under Section 110 of

the Clean Air Act, see 42 U.S.C. § 7411(d)(1),(2)—a statutory cross-reference that

reinforces the States’ role in setting standards of performance for existing sources

under Section 111(d), see generally Rowland v. Cal. Men’s Colony, 506 U.S. 194, 199–

202 (1993) (relying on statutory context).

2. Here, the Court is likely to grant review and reverse any judgment from the

D.C. Circuit upholding the Rule because the Rule violates Section 111(d), see 5 U.S.C.

§ 706(2)(A), (C) (“not in accordance with law”; “excess of statutory jurisdiction”), by

forcing “presumptive standards of performance” upon the States, rather than

respecting the States’ authority to adopt any appropriate standards of performance

under Section 111(d) that reflect EPA’s determinations as to the amount of emission

reduction, after the States’ consideration of remaining useful life and other factors.

That is, the Rule supplants the States’ authority to develop standards for existing

sources under Section 111(d) by purporting to impose “presumptive standards,”

- 16 -

which “presumptive standards” a State must then (somehow) rebut to EPA’s

satisfaction before the State may establish its own standards of performance.

In the Rule, EPA did not limit itself to its statutory role for existing sources

and then leave it to the States to adopt appropriate standards of performance. See

42 U.S.C. § 7411(d)(1); West Virginia, 597 U.S. at 710. Instead, the Rule lists specific

technologies and methods for States to adopt in their Section 111(d) plans. App.10a;

App.176a; App.14a–16a. For example, the Rule lists as a “presumptive standard” for

certain smaller wells quarterly monitoring requirements, with other larger wells

additionally having semiannual monitoring via more expensive optical gas imaging.

App.11a–14a; supra pp.10–11.

The Rule lists as a “presumptive standard” the

prohibition of flaring of methane for smaller methane-producing wells, while larger

wells may only flare methane under certain defined circumstances. App.70a; supra

p.11. And for facilities with pumps powered by natural gas, the Rule lists a zeroemission of methane standard as a “presumptive standard.” App.14a–16a; supra

p.11. The Rule then explains that a State adopting these presumptive standards as

the standard of performance in its state plan under Section 111(d) would

presumptively satisfy the Rule. See App.10a.

The Rule’s use of “presumptive standards” violates Section 111(d), as these

standards unlawfully ratchet up EPA’s scrutiny of state plans under Section 111(d)

by requiring States to justify any departure from the “presumptive standards” before

EPA will deem the plans “satisfactory,” 42 U.S.C. § 7411(d).

A “presumption”

operates to establish some “predicate fact” that “produces a required conclusion in

- 17 -

the absence of an explanation,” such that the party against whom a presumption is

directed has “the burden of producing an explanation to rebut” the presumption. St.

Mary’s Honor Ctr. v. Hicks, 509 U.S. 502, 506 (1993) (citations omitted); see also Fed.

R. Evid. 301; accord “Presumption,” Black’s Law Dictionary (12th ed. 2024). So, the

Rule presumes that its “presumptive standards” satisfy the State’s obligations to set

standards of performance for existing sources, with the States having the obligation

to explain in their plan submissions why they are departing from that presumption.

See App.10a. The Rule makes clear that EPA will measure a State’s plan according

to its consistency with the “presumptive standards,” not solely according to its ability

to meet the Rule’s emissions guidelines. See App.29a. This is contrary to Section

111(d), which endows the States with the authority to establish the “standards of

performance for any existing source” that they deem fit, 42 U.S.C. § 7411(d)(1),

meaning that the States—not EPA—“set the actual rules governing existing power

plants,” West Virginia, 597 U.S. at 710.3

3 EPA’s violation of Section 111 with the Rule here is different than EPA’s violation of

Section 111 in its final rule entitled “New Source Performance Standards for Greenhouse Gas

Emissions From New, Modified, and Reconstructed Fossil Fuel-Fired Electric Generating

Units; Emission Guidelines for Greenhouse Gas Emissions From Existing Fossil Fuel-Fired

Electric Generating Units; and Repeal of the Affordable Clean Energy Rule,” 89 Fed. Reg.

39,798 (May 9, 2024)—which many parties (including State-Applicants) raised in stay

applications pending before this Court, see, e.g., West Virginia v. EPA, No.24A95 (U.S. Jul.

23, 2024). In that other rule, numerous parties have explained that EPA violated Section 111

by relying upon unproven control technology to set “the degree of emission limitation

achievable through application of the best system of emission reduction . . . [that] has been

adequately demonstrated.” 42 U.S.C. § 7411(a)(1), (b)(1); 89 Fed. Reg. 39,798. Here, StateApplicants have explained that EPA has subverted the federal-state roles by attempting to

impose “presumptive standards of performance” for existing sources upon the States, rather

than allowing States to adopt their own appropriate standards for existing sources as

they see fit.

- 18 -

The Rule’s discussions of the “presumptive standards” demonstrates that—as

the name indicates—States must rebut those standards to set their own standards of

performance. The Rule expressly states that “components of a state plan that differ

from any presumptively approvable aspects of the [emissions guidelines] . . . will be

thoroughly reviewed by the EPA.” App.187a (emphasis added). The Rule provides

that, if States have “existing programs [that] they may want to leverage for purposes

of satisfying their CAA section 111(d) state plan obligations” that differ from the

“presumptive standards,” the States must satisfy an onerous, multi-step process to

demonstrate that the preexisting state programs have “equivalency . . . with the

proposed presumptive standards.”

App.177a.

And the Rule explains that it is

“extremely unlikely” that States could depart from the “presumptive standards”

based on cost considerations. App.185a. That is why, when proposing the Rule, EPA

explained that “it would likely be difficult for States to demonstrate that the

presumptive standards are not reasonable for the vast majority of designated

facilities.” 86 Fed. Reg. at 63,251.

The Rule’s “presumptive standards” represent EPA’s attempts to gut the

States’ standard-setting authority under Section 111(d).

As explained above,

Section 111(d) gives States the authority to adopt standards of performance for

existing sources, with EPA serving only as a reviewer for compliance with the Act.

Supra pp.15–16.

The Rule impermissibly flips the federal-state structure in

Section 111(d) on its head, essentially requiring EPA-set standards as the default.

The Rule even admits as much, stating in a footnote that the “presumptive standards

- 19 -

would serve as a guide to the development of a Federal plan,” even as EPA claims

that they “are not the same as a Federal plan under CAA section 111(d)(2).” App.10a.

B.

The Rule’s Two-Year Deadline For State Plans Violates The APA

Under Ohio And State Farm

1. The APA mandates that agencies engage in “reasoned decisionmaking,”

State Farm, 463 U.S. at 43–44, 52, prohibiting agencies from taking actions that are

“arbitrary [and] capricious,” 5 U.S.C. § 706(2)(A). Agency action is “arbitrary [and]

capricious,” 5 U.S.C. § 706(2)(A), when the agency fails to “reasonably consider[ ] the

relevant issues,” FCC v. Prometheus Radio Project, 592 U.S. 414, 423 (2021). This

means that an agency may not “simply ignore ‘an important aspect of [a] problem,’”

Ohio, 144 S. Ct. at 2053 (quoting State Farm, 463 U.S. at 43), and must reasonably

“examine the relevant data and articulate a satisfactory explanation for its action,”

State Farm, 463 U.S. at 43 (citation omitted); see also Ohio, 144 S. Ct. at 2053.

Further, an agency must provide reasoned responses to comments raising important

concerns. See Ohio, 144 S. Ct. at 2054. So, at bottom, “the process by which [an

agency] reaches [a particular result] must be logical and rational,” Allentown Mack

Sales & Serv., Inc. v. NLRB, 522 U.S. 359, 374 (1998).

This Court recently applied these principles in the stay context in Ohio, 144

S. Ct. 2040. There, a group of States (joined by members of industry) sought a stay

from this Court of EPA action imposing a “uniform federal plan” for “controlling ozone

pollution” from 23 States. Id. at 2048–50. In granting the stay, this Court concluded

that EPA’s plan was likely arbitrary and capricious in violation of “long-settled [APA]

standards.” Id. at 2053–54. Specifically, EPA had “failed to supply a satisfactory

- 20 -

explanation for its action,” given that it “ignored an important aspect of the problem

before it”—namely, what happens when many of the covered States “fall out” of the

plan and it “may now cover only a fraction of the States and emissions EPA

anticipated.” Id. at 2053–54 (citations omitted). And “[a]lthough commenters posed

this concern to EPA during the notice and comment period, EPA offered no reasoned

response,” in violation of the APA. Id. at 2054 (citations omitted).

2. Here, this Court is also likely to grant review and reverse a judgment from

the D.C. Circuit holding that the Rule’s two-year deadline for States to submit their

Section 111(d) plans is lawful, as EPA did not adequately consider an important

aspect of this problem. See 5 U.S.C. § 706(2)(A). Specifically, EPA did not explain

how the Rule’s two-year deadline provides States with sufficient time to develop

their own standards of performance under Section 111(d) rather than simply adopt

EPA’s “presumptive standards.”

This is especially so for State-Applicants like

Oklahoma, who must regulate for the first time methane and VOC emissions from

hundreds of thousands of new and diverse oil and gas facilities. See Ohio, 144 S. Ct.

at 2053; State Farm, 463 U.S. at 43–44.

As many State-Applicants explained to EPA in comments during the

rulemaking process, many States absolutely need at least three years to prepare a

state plan under Section 111(d), given that the Rule contemplates many States

regulating for the first time hundreds of thousands of diverse oil and gas facilities.

See App.713a; App.844a; accord App.749a; App.641a; App.807a; see generally

App.624a–25a (discussing the “incredibly diverse [oil and gas] industry”). So, as

- 21 -

State-Applicants informed EPA, the Rule “includes thousands of additional sources

for oil and gas states,” which makes even the process of “gathering an inventory of

[these] designated facilities” alone overly time-consuming.

App.713a; see also

App.844a. This “sheer number of new regulated entities—and the quantity of data

that these new regulations will require—would make it extraordinarily challenging

for States to develop a plan” in any shortened timeline. App.823a; see also App.778a

(discussing the “scale of the task that [EPA] has now thrust on the States”); accord

App.641a (“[S]tates must have time to assess all affected sources in light of their

remaining useful lives, and other factors.”); App.624a–25a (discussing the

“incredibly diverse [oil and gas] industry”).

Additionally, “[methane] is not a

pollutant that has been previously regulated by [at least some States] and as such

to collect an emission inventory, understand the monitoring and quantification of

potential methane emissions, determination of stakeholders to have meaningful

engagement with, evaluation of equivalency of current standards . . . and

understanding the impacts of compliance with the plan” necessitates at least a threeyear deadline. App.749a; accord App.641a; App.790a–93a.

EPA imposed a two-year deadline for the States to submit their Section 111(d)

plans, while providing no meaningful response to State-Applicants’ concerns.

App.189a–91a. EPA recognized that a “large number of state commenters in addition

to other commenters” warned that the original 18-month submission deadline in the

proposed rule was insufficient, but the agency only discussed the States’ argument

that more time was needed for States to “complete state administrative processes,

- 22 -

conduct public hearings, engage with pertinent stakeholders,” and the like.

App.189a–91a. But those state-administrative-timing concerns are different in kind

than State-Applicants’ more fundamental concern discussed above—that it will take

three years for the States to design their own standards of performance under Section

111(d) given that the Rule covers, for the first time, hundreds of thousands of diverse

oil and gas facilities.

The Rule then aggravated State-Applicants’ timing concerns tied to the scope

and diversity of covered oil and gas facilities by imposing several more complexities

upon the States as they develop their Section 111(d) plans. For example, the Rule

imposes heightened requirements for considering the remaining useful life of a facility,

which will require States to perform hyper-technical analyses. App.183a–86a. State

regulators will also need to learn a new system of assessment, given the Rule’s shift in

evaluating emissions from throughput to component parts. App.192a. The Rule adopts

more rigorous “meaningful engagement” requirements, App.187a–88a, and it requires

States to undertake a distinct (and substantial) regulatory effort to create new

permitting requirements that meet the Rule’s rewritten “legally and practicably

enforceable” standard, App.159a.

Two years is simply not enough time for States to exercise their Section 111(d)

rights to design their own standards of performance, especially for those States that

must now regulate for the first time hundreds of thousands of new and diverse oil

and gas facilities. See supra pp.21–22. The myriad oil and gas facilities now covered

by the Rule are “incredibly diverse.” See App.624a–25a. These facilities include, for

- 23 -

example, well sites, centralized production facilities, and compressor stations,

App.52a–54a; App.66a–72a, and they are located throughout the entire oil and gas

supply chain—production, processing, transportation, and storage, App.64a–65a. In

the face of this “incredibly diverse industry,” States must have the option of rejecting

a “one-size-fits-all approach” for the covered oil and gas facilities in their Section

111(d) plans, see App.624a–25a. Rather, they must carefully adopt standards of

review that, for example, “assess all affected sources in light of their remaining

useful lives, and other factors.” App.641a. States need more than two years to

complete this daunting regulatory task, otherwise they risk “submittal of an

inadequately prepared plan that EPA would have to review and reject, leading to

unnecessary use of already limited resources.” App.749a. The upshot of EPA’s

truncated, two-year timeline is obvious: this shortened timeframe will force States

into adopting the (unlawful, supra Part I.A) “presumptive standards” in the Rule,

rather than crafting standards of performance of their own as Section 111(d)

provides.

The Rule’s imposition of a two-year deadline upon the States while “ignor[ing]”

the “important . . . problem” with this timeline that the States raised makes the Rule

arbitrary and capricious, just like the EPA rule at issue in Ohio, 144 S. Ct. at 2053

(citation omitted); see also State Farm, 463 U.S. at 43–44. Like the States in Ohio,

the State-Applicants here raised their important concerns to EPA in public

comments, see 144 S. Ct. at 2054, explaining that they needed three years to adopt

Section 111(d) plans, given the Rule’s inclusion of hundreds of thousands of new and

- 24 -

diverse oil and gas facilities, supra pp.21–22. Yet, like in Ohio, EPA offered “no

reasoned response” to the State-Applicants on this score. See 144 S. Ct. at 2054;

supra pp.22–23. So, like in Ohio, EPA’s “fail[ure] to supply a satisfactory explanation

for its action” in this way violates the APA’s “long-settled standards” against

arbitrary and capricious agency action.

Ohio, 144 S. Ct. at 2053–54 (citation

omitted); supra pp.22–23.

II.

State-Applicants Will Suffer Irreparable Harm If This Court Does Not

Grant A Stay

A. Monetary losses that “cannot be recouped” constitute “irreparable harm.”

Philip Morris USA Inc. v. Scott, 561 U.S. 1301, 1304 (2010) (Scalia, J., in chambers);

see also Ohio, 144 S. Ct. at 2053. Because the APA does not permit recovery of money

damages against an offending agency, 5 U.S.C. § 702, there is “no guarantee of

eventual recovery” of losses resulting from a final rule issued by EPA, Ala. Ass’n of

Realtors v. Dep’t of Health & Hum. Servs., 594 U.S. 758, 765 (2021) (per curiam); see

Ohio, 144 S. Ct. at 2053, such that “complying with a regulation later held invalid

almost always produces the irreparable harm of nonrecoverable compliance costs,”

Thunder Basin Coal Co. v. Reich, 510 U.S. 200, 220–21 (1994) (Scalia J., concurring).

Moreover, States have both a statutory right to “set the actual rules governing

existing [sources]” by developing their own Section 111(d) plans, West Virginia, 597

U.S. at 710, see also Train v. Nat. Res. Def. Council, Inc., 421 U.S. 60, 79 (1975); Union

Elec. Co. v. EPA, 427 U.S. 246, 269 (1976), and a “sovereign interest in the

enforcement” of their laws, Little v. Reclaim Idaho, 140 S. Ct. 2616, 2617 (2020)

(Roberts, C.J., concurring in the grant of stay). Thus, the “inability to enforce its duly

- 25 -

enacted plans clearly inflicts irreparable harm on [a] State.” Abbott v. Perez, 138

S. Ct. 2305, 2324 n.17 (2018); see also Maryland v. King, 567 U.S. 1301, 1303 (2012)

(Roberts, C.J., in chambers).

B. State-Applicants will suffer significant irreparable harm if this Court does

not stay the Section 111(d) component of the Rule.

The Rule’s “presumptive standards” and two-year deadline for state plans will

impose significant, irreparable harm to State-Applicants’ sovereign interests. See

Philip Morris USA Inc., 561 U.S. at 1304 (Scalia, J., in chambers); Reclaim Idaho,

140 S. Ct. at 2617 (Roberts, C.J., concurring); Abbott, 138 S. Ct. at 2324 n.17. Under

Section 111(d), States have a statutory right to “set the actual rules governing

existing [sources],” West Virginia, 597 U.S. at 710, by “establish[ing]” appropriate

“standards of performance for any existing source” to meet the emissions guidelines

set by EPA, 42 U.S.C. § 7411(d)(1); accord Train, 421 U.S. at 79; Union Elec. Co., 427

U.S. at 269. Yet, as discussed above, supra Part I.A, the Rule imposes an extrastatutory burden on any State that exercises this right and deviates from the Rule’s

“presumptive standards,” requiring the State to rebut EPA’s preferred standard and

subjecting the state plan to “thorough[ ] review[ ] by the EPA,” App.187a. Moreover,

the Rule “require[s] [S]tates to reduce methane emissions from hundreds of

thousands of existing sources nationwide for the first time,” App.485a; App.494a, and

imposes a mere two-year deadline for States to account for each designated facility

and provide an extensive rebuttal for every deviation from the Rule’s presumptive

standards, App.159a; App.190a.

- 26 -

Consequently, whether State-Applicants adopt EPA’s presumptive standards

or attempt to design their own, the Rule imposes inevitable and irreparable harm on

them. States that do not wish to adopt the Rule’s “presumptive standards” wholesale

must quickly expend substantial resources during the pendency of this case given the

Rule’s unreasonable two-year deadline, supra Part I.B—to develop modified versions

of EPA’s “presumptive standards,” as there is simply not enough time to develop their

own standards of performance that are both “best suited to [their] particular

situation[s],” Train, 421 U.S. at 79, and that sufficiently rebut (somehow, to EPA’s

satisfaction) the agency’s “presumptive standards,” see App.590a–91a; App.597a–

98a; App.603a–04a; App.613a–14a. These are significant “nonrecoverable” “costs,”

Ohio, 144 S. Ct. at 2053 (citation omitted), as State-Applicants will not spend these

resources developing their Section 111(d) plans in this way if they were to succeed in

their challenge to the Rule.

See App.591a–92a; App.597a–99a; App.604a–07a;

App.613a–14a; App.618a–19a. That is, if State-Applicants did not need to adopt a

Section 111(d) plan within two years that also rebuts (to EPA’s satisfaction) the Rule’s

“presumptive standards,” State-Applicants would choose to adopt different standards

of performance to meet the Rule’s emissions guidelines for the myriad and diverse

existing sources within their borders. See App.590a–92a; App.597a–598a; App.604a–

07a; App.611a–13a; App.618a–19a. The only other alternative for the States is to

forsake their statutory rights to design their own standards of performance, contrary

to their significant sovereign interests, and instead either adopt the “presumptive

- 27 -

standards” in full or have EPA impose a federal plan. Train, 421 U.S. at 79; Ohio,

144 S. Ct. at 2048; see App.590a–91a; App.597a–99a; App.604a–05a; App.613a–14a.

So, if State-Applicants elect to undertake the monumental task of designing a

Rule-compliant plan that deviates from the presumptive standards in some respects

within the two-year deadline, they will suffer immense and irreparable economic

harm developing a Section 111(d) plan that they will not use if they ultimately prevail

here. See Philip Morris USA Inc., 561 U.S. at 1304 (Scalia, J., in chambers). To

begin, the Rule requires States to account for a staggering number of additional

“sources”: 200,000 wells in Oklahoma, App.571a; 60,000 sources in Kentucky,

App.531a; tens of thousands of facilities, including 18,000 oil and gas production wells

alone, in North Dakota, App.561a; 70,000 oil and gas wells in West Virginia,

App.438a; 51,000 well sites in Ohio, App.471a; App.474a; 2,900 oil and gas facilities,

608 permitted oil and gas minor sources, and 20 permitted oil and gas major sources

in Utah, App.424a; 8,000 production wells and 75 compressor stations in Virginia,

App.448a; 1,100 oil and gas registrations in Montana, App.587a–88a; at least 60

facilities in Alaska, App.545a; at least 20 sources in Idaho, App.457a; and

eight compressor stations in South Carolina, App.582a–83a. Further, each state plan

must include an inventory of all designated facilities, all attendant performance

standards, and all compliance schedules. App.563a–64a; see also App.423a–24a;

App.458a; 42 U.S.C. § 7410.

Finally, each plan must go through state-level

rulemaking and public participation processes that have substantial procedural and

substantive demands. See App.451a–52a; App.458a; App.463a; App.474a; App.482a;

- 28 -

App.534a; App.441a–42a; App.544a–45a; App.563a–64a; App.575a–76a; App.587a–

88a. For example, not only must North Dakota issue public notices, hold one or more

public hearings, and gather public input; state regulators must meticulously

document that they have achieved “meaningful engagement” by listing pertinent

stakeholders, summarizing the engagement and input received, and detailing how

this input influenced the plan or its revisions. App.563a–64a.

Given EPA’s truncated, two-year timeline, States must quickly invest these

considerable resources to craft Section 111(d) plans that impose standards of

performance for the newly covered facilities, and States must do so within the context

of the Rule’s “presumptive standards” that limit the States’ statutory leeway under

Section 111(d).

App.427a–28a; App.440a–42a; App.451a; App.458a; App.473a;

App.482a; App.532–33a; App.544a–45a; App.562a–63a; App.574a–75a; App.587a–

88a; see also App.590a–92a; App.597a–99a; App.603a–05a; App.607a. States with

the highest number of designated facilities will need to hire hundreds of new

employees and reallocate scarce financial resources from other state programs, lest

they abandon their Clean Air Act obligations altogether. See App.572a; App.574a–

75a; App.441a–42a; App.450a–51a; App.471a–72a; App.532a–33a; App.587a–88a.

For example, Kentucky expects it will need to hire at least 100 new employees

“immediately,” App.532a, while Oklahoma projects it will need to increase its existing

permitting and compliance staff by 50%, App.572a. Meanwhile, Ohio’s EPA projects

it may need up to $16,375,000 per year to comply with the Rule. App.472a. The cost

for these workers is also high because these tasks require skilled workers to help

- 29 -

implement permit programs and develop programs based on individual components

of well systems. See App.532a–33a. And as this is the first nationwide methaneemissions rule, demand for this skilled labor is extraordinarily high with the States

competing against each other and private industry. These costs will force States to

take millions of dollars from other programs in already strained budgets.

See

App.481a–82a; App.427a; App.441a–42a; App.583a; App.575a; App.563a–64a;

App.587a–88a; App.533a; App.542a–43a. And the Rule’s short, two-year window to

develop plans, App.159a, requires States to begin spending money now, during the

pendency of this case.

See App.590a–91a; App.597a–99a; App.604a–05a;

App.613a–14a.

III.

The Rule’s Devastating Consequences Are Contrary To The Public

Interest

A. In cases where the “Government is the opposing party,” as it is here, the

“third and fourth factors” in the stay analysis—that is, “harm to the opposing party

and the public interest”—will “merge.” Nken v. Holder, 556 U.S. 418, 420, 435 (2009).

There is a clear “public interest” in ensuring that an “agency has . . . compl[ied] with

its statutory mandate.” Sierra Club v. Morton, 405 U.S. 727, 737 (1972); see Ohio,

144 S. Ct. at 2053.

The public likewise has an interest in “maint[aining] the

constitutional balance upon which the doctrine of federalism is founded.” Withrow v.

Williams, 507 U.S. 680, 687 (1993) (citation omitted). Finally, “the protection of the public

fisc is a matter that is of interest to every citizen.” Brock v. Pierce Cnty., 476 U.S.

253, 262 (1986).

- 30 -

B. Here, the public interest strongly supports staying the Rule while the D.C.

Circuit considers the petition for review.

The Rule harms the public interest in “the maintenance of the constitutional

balance upon which the doctrine of federalism is founded,” including during the pendency

of State-Applicants’ challenge. Withrow, 507 U.S. at 687. The Rule effectively forces

the States to accept EPA’s “presumptive standards,” thereby limiting the States’

authority to adopt their own standards of performance for regulating methane and

VOC emissions from existing facilities. See supra pp.26–30. That harms the public

interest in the cooperative-federalism regime in the Clean Air Act, generally, and

Section 111(d), specifically.

See Withrow, 507 U.S. at 687; supra pp.6–7, 15–16.

Indeed, the Rule’s federal overreach all but eliminates the States’ statutorily defined

role—including during the pendency of this case—thus depriving the public of the

knowledge and region-specific expertise that the States would have utilized when

regulating these emissions from these existing sources, but for the Rule’s unlawful

“presumptive standards.” See supra pp.6–7, 26–30. Such a harm to the public

interest is especially apparent where state agencies must contend with unique local

circumstances, such as the challenges of regulating methane in remote regions of

Alaska. See App.546a; see also App.590a–92a; App.597a–99a; App.603a–04a.

Further, the Rule’s “presumptive standards” are onerous, imposing costs on

the oil and gas industries that will—as even EPA admits—inevitably be passed onto

consumers across the country. To take just a few examples, the Rule imposes as

“presumptive standards” costly monitoring requirements, including the use of

- 31 -

expensive optical gas imagining technology for certain wells. App.11a–14a; see also

App.639a; App.834a. The Rule prohibits or severely limits flaring, App.70a; 87 Fed.

Reg. at 74,780–81, although it may at times be appropriate, especially for wells

located in remote or inaccessible locations, see App.766a. And for certain pumps at

existing facilities, the Rule imposes a zero-emission standard—the same standard

applied to new facilities, App.64a–66a—requiring costly retrofitting and engineering

to achieve, App.803a. Each of these “presumptive standards,” and the many more

imposed in the Rule, App.64a–66a, will raise the cost of oil and gas, as EPA’s own

cost-estimates show, EPA, Response to Public Comments on the November 2021

Proposed Rule and the December 2022 Supplemental Proposed Rule, at I-20-63,

No.EPA-HQ-OAR-2021-0317-4009 (Nov. 2023) (“EPA Resp. to Public Comments”);

accord App.604a–06a (discussing “economic and social damage to the state as a whole

and rural communities in particular” as a result of the Rule); App.591a; App.597a–

99a. Unsurprisingly, industry members will assuredly pass those costs onto the

Nation’s consumers, EPA Resp. to Public Comments at I-20-63, No.EPA-HQ-OAR2021-0317-4009, further demonstrating the Rule’s substantial harms to the

public interest.

These consequences are a direct result of EPA’s statutory violation: Congress

wisely provided States with broad discretion to design regulations that best fit their

existing sources, allowing States to leverage nuanced, region-specific knowledge and

experience to achieve the CAA’s environmental goals with far greater efficiency and

at a fraction of the cost. Yet, EPA’s imposition of one-size-fits-all “presumptive

- 32 -

standards” defies Congress’ intent and imposes unnecessary costs that coincide with

the effect of other recent EPA regulations that similarly impact vital industries and

services while endangering hundreds of thousands of jobs, such as EPA’s recent

PM2.5 rule. See e.g., U.S. Air Quality Standards and the Manufacturing Sector,

Oxford Economics (Apr. 2023)4; App.543a; App.739a–44a.

EPA, for its part, will suffer no cognizable harm from a stay during the

pendency of this case. See Ohio, 144 S. Ct. at 2053–54. EPA shares the public’s

interest in ensuring it has “compl[ied] with its statutory mandate.” Sierra Club, 405

U.S. at 737. Moreover, EPA has delayed regulating methane for more than a decade,

and so cannot now claim timing is critical to achieving its goals. See supra pp.12–13.

Staying the Rule’s effects until the courts have reached a decision on the merits will

not impose any measurable harm on EPA or the public, particularly given the longterm nature of the climate-change concerns that the Rule is intended to address.

CONCLUSION

This Court should stay the Section 111(d) component of the Rule pending

resolution of State-Applicants’ petition for review.

4 Available at https://bit.ly/3TLwVJA.

- 33 -

Respectfully submitted,

GENTNER DRUMMOND

Attorney General

GARRY M. GASKINS, II

Solicitor General

JENNIFER L. LEWIS

Deputy Attorney General

OFFICE OF THE ATTORNEY

GENERAL OF OKLAHOMA

313 NE Twenty-First St.

Oklahoma City, OK 73105

CARROLL WADE MCGUFFEY III

TROUTMAN PEPPER

HAMILTON SANDERS LLP

600 Peachtree St. N.E., Suite 3000

Atlanta, GA 30308

August 2024

/s/ Misha Tseytlin

MISHA TSEYTLIN

Counsel of Record

KEVIN M. LEROY

KAITLIN L. O’DONNELL

EMILY A. O’BRIEN

DYLAN DEWITT

TROUTMAN PEPPER

HAMILTON SANDERS LLP

227 W. Monroe, Suite 3900

Chicago, Illinois 60606

(608) 999-1240

misha.tseytlin@troutman.com

JEFF P. JOHNSON

TROUTMAN PEPPER

HAMILTON SANDERS LLP

1001 Haxall Point, Ste. 1500

Richmond, VA 23219

Counsel for State of Oklahoma

- 34 -

STEVE MARSHALL

Attorney General

TIM GRIFFIN

Attorney General

EDMUND G. LACOUR JR.

Solicitor General

OFFICE OF THE ATTORNEY GENERAL OF

ALABAMA

501 Washington Avenue

P.O. Box 300152

Montgomery, Alabama 36130-0152

NICHOLAS J. BRONNI

Solicitor General

Counsel for the State of Alabama

DYLAN JACOBS

Deputy Solicitor General

OFFICE OF THE ARKANSAS ATTORNEY

GENERAL

323 Center Street, Suite 200

Little Rock, AR 72201

Counsel for the State of Arkansas

TREG TAYLOR

Attorney General

ASHLEY MOODY

Attorney General

GARRISON TODD

Assistant Attorney General

ALASKA DEPARTMENT OF LAW

1031 W. 4th Ave., Ste. 200

Anchorage, AK 99501

HENRY C. WHITAKER

Solicitor General

Counsel for State of Alaska

JAMES H. PERCIVAL

Chief of Staff

OFFICE OF THE ATTORNEY GENERAL OF

FLORIDA

The Capitol, Pl-01

Tallahassee, Florida 32399-1050

Counsel for the State of Florida

CHRISTOPHER M. CARR

Attorney General

BRENNA BIRD

Attorney General

STEPHEN J. PETRANY

Solicitor General

OFFICE OF THE ATTORNEY GENERAL OF

GEORGIA

40 Capitol Square, SW

Atlanta, GA 30334

ERIC H. WESSAN

Solicitor General

OFFICE OF THE ATTORNEY GENERAL

OF IOWA

1305 E. Walnut Street

Des Moines, IA 50319

Counsel for the State of Georgia

Counsel for the State of Iowa

- 35 -

RAÚL R. LABRADOR

Attorney General

THEODORE E. ROKITA

Attorney General

JOSHUA N. TURNER

Chief of Constitutional Litigation and

Policy

JAMES A. BARTA

Solicitor General

OFFICE OF THE ATTORNEY GENERAL OF

INDIANA

302 W. WASHINGTON ST.

Indianapolis, IN 46204

ALAN M. HURST

Solicitor General

OFFICE OF THE IDAHO ATTORNEY

GENERAL

P.O. Box 83720

Boise, Idaho 83720

Counsel for State of Indiana

Counsel for the State of Idaho

RUSSELL COLEMAN

Attorney General

KRIS KOBACH

Attorney General

MATTHEW F. KUHN

Solicitor General

OFFICE OF THE KENTUCKY ATTORNEY

GENERAL

700 Capital Avenue, Suite 118

Frankfort, KY 40601

ANTHONY J. POWELL

Solicitor General

KANSAS ATTORNEY GENERAL’S OFFICE

120 SW 10th Avenue, 2nd Floor

Topeka, Kansas 66612-1597

Counsel for the State of Kansas

Counsel for the Commonwealth of

Kentucky

LIZ MURRILL

Attorney General

ANDREW BAILEY

Attorney General

J. BENJAMIN AGUIÑAGA

Solicitor General

LOUISIANA DEPARTMENT OF JUSTICE

1885 N. Third Street

Baton Rouge, LA 70804

JOSHUA M. DIVINE

Solicitor General

Counsel for the State of Louisiana

SAMUEL C. FREEDLUND

Deputy Solicitor General

MISSOURI ATTORNEY GENERAL’S OFFICE

207 West High St.

Jefferson City, MO 65101

Counsel for State of Missouri

- 36 -

LYNN FITCH

Attorney General

AUSTIN KNUDSEN

Attorney General

JUSTIN L. MATHENY

Deputy Solicitor General

OFFICE OF THE MISSISSIPPI ATTORNEY

GENERAL

P.O. Box 220

Jackson, MS 39205-0220

CHRISTIAN B. CORRIGAN

Solicitor General

MONTANA DEPARTMENT OF JUSTICE

215 North Sanders P.O. Box 201401

Helena, MT 59620-1401

Counsel for the State of Montana

Counsel for State of Mississippi

DREW H. WRIGLEY

Attorney General

MICHAEL T. HILGERS

Attorney General

PHILIP AXT

Solicitor General

OFFICE OF ATTORNEY GENERAL OF

NORTH DAKOTA

600 E. Boulevard Ave., Dept. 125

Bismarck, ND 58505

ERIC J. HAMILTON

Solicitor General

NEBRASKA DEPARTMENT OF JUSTICE

2115 State Capitol

Lincoln, Nebraska 68509

Counsel for the State of Nebraska

Counsel for State of North Dakota

DAVID YOST

Attorney General

ALAN WILSON

Attorney General

T. ELLIOT GAISER

Solicitor General

ROBERT D. COOK

Solicitor General

MATHURA J. SRIDHARAN

Deputy Solicitor General

OHIO ATTORNEY GENERAL’S OFFICE

30 E. Broad Street

Columbus, OH 43215

J. EMORY SMITH, JR.

Deputy Solicitor General

Counsel for the State of Ohio

JOSEPH D. SPATE

Assistant Deputy Solicitor General

OFFICE OF THE ATTORNEY GENERAL OF

SOUTH CAROLINA

1000 Assembly Street

Columbia, SC 29201

Counsel for the State of South Carolina

- 37 -

JASON MIYARES

Attorney General

SEAN D. REYES

Attorney General

KEVIN M. GALLAGHER

Principal Deputy Solicitor General

VIRGINIA ATTORNEY GENERAL’S OFFICE

202 North 9th Street

Richmond, VA 23219

STANFORD E. PURSER

Solicitor General

UTAH ATTORNEY GENERAL’S OFFICE

160 East 300 South, 5th Floor

Salt Lake City, UT 84114

Counsel for the Commonwealth of

Virginia

Counsel for the State of Utah

BRIDGET HILL

Attorney General

PATRICK MORRISEY

Attorney General

D. DAVID DEWALD

Deputy Attorney General

OFFICE OF THE ATTORNEY GENERAL OF

WYOMING

109 State Capitol

Cheyenne, WY 82002

MICHAEL R. WILLIAMS

Solicitor General

OFFICE OF THE ATTORNEY GENERAL OF

WEST VIRGINIA

State Capitol Complex

Building 1, Room E-26

Charleston, WV 25301

Counsel for the State of Wyoming

Counsel for the State of West Virginia

WARREN PETERSEN

President Of The Arizona

State Senate

BEN TOMA

Speaker Of The Arizona

House Of Representatives

By Counsel:

BRUNN (BEAU) W. ROYSDEN III

FUSION LAW, PLLC

7600 N. 15th St., Suite 150

Phoenix, Arizona 85020

By Counsel:

BRUNN (BEAU) W. ROYSDEN III

FUSION LAW, PLLC

7600 N. 15th St., Suite 150

Phoenix, Arizona 85020

Counsel for President of the

Arizona State Senate Warren

Petersen

Counsel for Speaker of the Arizona

House of Representatives Ben Toma

- 38 -

APPENDIX

i

TABLE OF CONTENTS

Page

APPENDIX A – 89 FED REG 16,820 (MARCH 8, 2024) . . . . . . . . . . . . . . 1a

APPENDIX B – DENIAL OF STAY OF THE UNITED STATES

COURT OF APPEALS FOR THE DISTRICT OF COLUMBIA

CIRCUIT, FILED JULY 9, 2024 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 409a

APPENDIX C – 42 USC 7411 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 410a

APPENDIX D – DECLARATIONS:

BIRD DECLARATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 418a

CROWDER DECLARATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 434a

DOWD DECLARATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 444a

FLOYD DECLARATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 454a

GORE DECLARATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 460a

HODANBOSI DECLARATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 466a

JOHNSON DECLARATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 476a

KENNEDY DECLARATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 526a

OLDS DECLARATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 537a

OWENBY DECLARATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 548a

SEMERAD DECLARATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 557a

STEGMANN DECLARATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 567a

THOMPSON DECLARATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 579a

WILKINS DECLARATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 585a

ii

Table of Contents

Page

OLDS SUPPLEMENTAL DECLARATION . . . . . . . . . . . . . . . . . . . 589a

PARFITT SUPPLEMENTAL DECLARATION . . . . . . . . . . . . . . . . 594a

STEGMANN SUPPLEMENTAL DECLARATION . . . . . . . . . . . . . 602a

TAYLOR DECLARATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 609a

DOWD SUPPLEMENTAL DECLARATION . . . . . . . . . . . . . . . . . . . 615a

APPENDIX E – COMMENT LETTERS:

ALASKA COMMENT LETTER, DATED FEBRUARY 13, 2023 . . 621a

A R K A N S A S D E PA R T M E N T O F E N E R G Y A N D

E N V I R O N M E N T C O M M E N T L E T T E R , D AT E D

FEBRUARY 13, 2023 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 634a

I N D E P E N D E N T P E T R O L E U M A S S O C I AT I O N O F

AMERICA, ET AL. COMMENT LETTER, DATED

FEBRUARY 13, 2023 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 645a

OKLAHOMA SECRETARY OF ENERGY AND ENVIRONMENT

COMMENT LETTER, DATED FEBRUARY 13, 2023 . . . . . . . 693a

U.S. SMALL BUSINESS ADMINISTRATION COMMENT

LETTER, DATED FEBRUARY 13, 2023 . . . . . . . . . . . . . . . . . . . 739a

UTAH PUBLIC LANDS POLICY COORDINATING OFFICE

COMMENT LETTER, DATED FEBRUARY 13, 2023 . . . . . . . 745a

WEST VIRGINIA ATTORNEY GENERAL COMMENT

LETTER, DATED FEBRUARY 13, 2023 . . . . . . . . . . . . . . . . . . . 773a

WYOMING DEPARTMENT OF ENVIRONMENTAL QUALITY

COMMENT LETTER, DATED FEBRUARY 13, 2023 . . . . . . . 785a

iii

Table of Contents

Page

WEST VIRGINIA ATTORNEY GENERAL COMMENT

LETTER, DATED JANUARY 31, 2022 . . . . . . . . . . . . . . . . . . . . . 808a

OKLAHOMA SECRETARY OF ENERGY AND ENVIRONMENT

COMMENT LETTER, DATED JANUARY 25, 2022 . . . . . . . . . 826a

OKLAHOMA DEPARTMENT OF ENVIRONMENTAL QUALITY

COMMENT LETTER, DATED NOVEMBER 30, 2021 . . . . . . 843a

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ENVIRONMENTAL PROTECTION

AGENCY

40 CFR Part 60

[EPA–HQ–OAR–2021–0317; FRL–8510–01–

OAR]

RIN 2060–AV16

Standards of Performance for New,

Reconstructed, and Modified Sources

and Emissions Guidelines for Existing

Sources: Oil and Natural Gas Sector

Climate Review

AGENCY: Environmental Protection

Agency (EPA).

ACTION: Final rule.

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SUMMARY: The Environmental Protection

Agency (EPA) is finalizing multiple

actions to reduce air pollution

emissions from the Crude Oil and

Natural Gas source category. First, the

EPA is finalizing revisions to the new

source performance standards (NSPS)

regulating greenhouse gases (GHGs) and

volatile organic compounds (VOCs)

emissions for the Crude Oil and Natural

Gas source category pursuant to the

Clean Air Act (CAA). Second, the EPA

is finalizing emission guidelines (EG)

under the CAA for states to follow in

developing, submitting, and

implementing state plans to establish

performance standards to limit GHG

emissions from existing sources

(designated facilities) in the Crude Oil

and Natural Gas source category. Third,

the EPA is finalizing several related

actions stemming from the joint

resolution of Congress, adopted on June

30, 2021, under the Congressional

Review Act (CRA), disapproving the

EPA’s final rule titled, ‘‘Oil and Natural

Gas Sector: Emission Standards for

New, Reconstructed, and Modified

Sources Review,’’ September 14, 2020

(‘‘2020 Policy Rule’’). Fourth, the EPA is

finalizing a protocol under the general

provisions for optical gas imaging (OGI).

DATES: This final rule is effective on

May 7, 2024. The incorporation by

reference (IBR) of certain publications

listed in the rules is approved by the

Director of the Federal Register as of

May 7, 2024.

ADDRESSES: The EPA has established a

docket for this rulemaking under Docket

ID No. EPA–HQ–OAR–2021–0317. All

documents in the docket are listed on

the https://www.regulations.gov/

website. Although listed, some

information is not publicly available,

e.g., Confidential Business Information

(CBI) or other information whose

disclosure is restricted by statute.

Certain other material, such as

copyrighted material, is not placed on

the internet and will be publicly

available only in hard copy form.

Publicly available docket materials are

available electronically through https://

www.regulations.gov/.

FOR FURTHER INFORMATION CONTACT: Ms.

Amy Hambrick, Sector Policies and

Programs Division (E143–05), Office of

Air Quality Planning and Standards,

U.S. Environmental Protection Agency,

109 T.W. Alexander Drive, P.O. Box

12055, Research Triangle Park, North

Carolina, 27711; telephone number:

(919) 541–0964; email address:

hambrick.amy@epa.gov.

SUPPLEMENTARY INFORMATION: Preamble

acronyms and abbreviations.

Throughout this document the use of

‘‘we,’’ ‘‘us,’’ or ‘‘our’’ is intended to refer

to the EPA. We use multiple acronyms

and terms in this preamble. While this

list may not be exhaustive, to ease the

reading of this preamble and for

reference purposes, the EPA defines the

following terms and acronyms here:

AMEL alternative means of emission

limitation

ANSI American National Standards

Institute

API American Petroleum Institute

ARPA–E Advanced Research Projects

Agency–Energy

ASME American Society of Mechanical

Engineers

ASTM ASTM, International

AVO audible, visual, and olfactory

AWP alternative work practice

bbl barrels of crude oil

BLM Bureau of Land Management

boe barrels of oil equivalents

BOEM Bureau of Ocean Energy

Management

BSER best system of emission reduction

Btu/scf British thermal units per standard

cubic foot

°C degrees Celsius

CAA Clean Air Act

CBI Confidential Business Information

CCR Code of Colorado Regulations

CDX EPA’s Central Data Exchange

CEDRI Compliance and Emissions Data

Reporting Interface

CFR Code of Federal Regulations

CO carbon monoxide

CO2 carbon dioxide

CO2 Eq. carbon dioxide equivalent

COS carbonyl sulfide

CRA Congressional Review Act

CS2 carbon disulfide

CVS closed vent systems

D.C. Circuit U.S. Court of Appeals for the

District of Columbia Circuit

DOE Department of Energy

EAV equivalent annual value

EDF Environmental Defense Fund

EG emission guidelines

EIA U.S. Energy Information

Administration

EJ environmental justice

E.O. Executive Order

EPA Environmental Protection Agency

ESD emergency shutdown devices

°F degrees Fahrenheit

FEAST Fugitive Emissions Abatement

Simulation Toolkit

FR Federal Register

FrEDI EPA’s Framework for Evaluating

Damages and Impacts model

FRFA final regulatory flexibility analysis

g/hr grams per hour

GHG greenhouse gas

GHGI Inventory of U.S. Greenhouse Gas

Emissions and Sinks

GHGRP Greenhouse Gas Reporting Program

GOR gas-to-oil ratio

H2S hydrogen sulfide

HAP hazardous air pollutant(s)

ICR information collection request

IRFA initial regulatory flexibility analysis

IWG Interagency Working Group on the

Social Cost of Greenhouse Gases

kg kilograms

kg/hr kilograms per hour

kt kilotons

lb/yr pounds per year

low-E low emission

LDAR leak detection and repair

LPE legally and practicably enforceable

Mcf thousand cubic feet

MW megawatt

NAAQS national ambient air quality

standards

NAICS North American Industry

Classification System

NDE no detectable emissions

NIE no identifiable emissions

NESHAP national emission standards for

hazardous air pollutants

NGO non-governmental organization

NHV net heating value

NOX nitrogen oxides

NSPS new source performance standards

NTTAA National Technology Transfer and

Advancement Act

O2 oxygen

OAQPS Office of Air Quality Planning and

Standards

OGI optical gas imaging

OMB Office of Management and Budget

PM particulate matter

PM2.5 particulate matter with a diameter of

2.5 micrometers or less

ppb parts per billion

ppm parts per million

PRA Paperwork Reduction Act

PSD prevention of significant deterioration

PTE potential to emit

PV present value

REC reduced emissions completion

RFA Regulatory Flexibility Act

RIA regulatory impact analysis

RTC response to comments

RULOF remaining useful life and other

factors

SBAR Small Business Advocacy Review

SC–CH4 social cost of methane

SC–CO2 social cost of carbon dioxide

SC–GHG social cost of greenhouse gases

SC–N2O social cost of nitrous oxide

scf standard cubic feet

scfh standard cubic feet per hour

scfm standard cubic feet per minute

SIP State Implementation Plan

SO2 sulfur dioxide

SPeCS State Planning Electronic

Collaboration System

tpy tons per year

the court U.S. Court of Appeals for the

District of Columbia Circuit

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TAR Tribal Authority Rule

TIP Tribal Implementation Plan

TSD technical support document

UMRA Unfunded Mandates Reform Act

U.S. United States

VCS voluntary consensus standards

VOC volatile organic compound(s)

VRU vapor recovery unit

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Organization of this document. The

information in this preamble is

organized as follows:

I. General Information

A. Does this action apply to me?

B. Where can I get a copy of this document

and other related information?

C. Judicial Review and Administrative

Review

II. Executive Summary

A. Purpose of the Regulatory Actions

B. Summary of the Major Provisions of

This Regulatory Action

C. Costs and Benefits

III. Air Emissions From the Crude Oil and

Natural Gas Sector and Public Health

and Welfare

A. Impacts of GHGs, VOCs, and SO2

Emissions on Public Health and Welfare

B. Profile of the Oil and Natural Gas

Industry and Its Emissions

IV. Statutory Background and Regulatory

History

A. Statutory Background of CAA Sections

111(b), 111(d), and General

Implementing Regulations

B. What is the regulatory history and

litigation background of NSPS and EG

for the oil and natural gas industry?

C. Congressional Review Act (CRA) Joint

Resolution of Disapproval

V. Legal Basis for Final Rule Scope

A. Introduction

B. Overview

C. Comments

D. Response to Comments and Discussion

VI. Other Actions and Related Efforts

A. Related State Actions and Other Federal

Actions Regulating Oil and Natural Gas

Sources

B. Industry and Voluntary Actions To

Address Climate Change

C. Methane Emissions Reduction Program

VII. Summary of Engagement With Pertinent

Stakeholders

VIII. Overview of Control and Control Costs

A. Control of Methane and VOC Emissions

in the Crude Oil and Natural Gas Source

Category—Overview

B. How does the EPA evaluate control costs

in this final action?

IX. Interaction of the Rules and Response to

Significant Comments Thereon

A. What date defines a new, modified, or

reconstructed source for purposes of the

final NSPS OOOOb?

B. What date defines an existing source for

purposes of the final EG OOOOc?

C. How will the final EG OOOOc impact

sources already subject to NSPS KKK,

NSPS OOOO, or NSPS OOOOa?

X. Summary of Final Standards NSPS

OOOOb and EG OOOOc

A. Fugitive Emissions From Well Sites,

Centralized Production Facilities, and

Compressor Stations

B. Advanced Methane Detection

Technology Work Practices

C. Super Emitter Program

D. Process Controllers

E. Pumps

F. Wells and Associated Operations

G. Centrifugal Compressors

H. Combustion Control Devices

I. Reciprocating Compressors

J. Storage Vessels

K. Covers and Closed Vent Systems

L. Equipment Leaks at Natural Gas

Processing Plants

M. Sweetening Units

N. Electronic Reporting

O. Prevention of Significant Deterioration

and Title V Permitting

XI. Significant Comments and Changes Since

Supplemental Proposal for NSPS

OOOOb and EG OOOOc

A. Fugitive Emissions from Well Sites,

Centralized Production Facilities, and

Compressor Stations

B. Advanced Methane Detection

Technology Work Practices

C. Super Emitter Program

D. Process Controllers

E. Pumps

F. Wells and Associated Operations

G. Centrifugal Compressors

H. Combustion Control Devices

I. Reciprocating Compressors

J. Storage Vessels

K. Covers and Closed Vent Systems

L. Equipment Leaks at Natural Gas

Processing Plants

M. Sweetening Units

XII. Significant Comments and Changes

Since Proposal for NSPS OOOOa and

NSPS OOOO

A. Low Production Well Site Exemption

Rescission

B. Compressor Station Quarterly

Monitoring

C. Delay-of-Repair Provisions

D. Applicability/Scope of the Rule

XIII. Significant Comments and Changes to

Emission Guidelines for State, Tribal,

and Federal Plan Development for

Existing Sources

A. Overview

B. Components of EG

C. Establishing Standards of Performance

in State Plans

D. Components of State Plan Submission

E. Timing of State Plan Submissions and

Compliance Times

F. EPA Action on State Plans and

Promulgation of Federal Plans

G. Tribes and the Planning Process Under

CAA Section 111(d)

XIV. Use of Optical Gas Imaging in Leak

Detection (Appendix K) and Response to

Significant Comments

A. Changes Since Supplemental Proposal

B. Summary of Requirements

XV. Prevention of Significant Deterioration

and Title V Permitting

XVI. Summary of Cost, Environmental, and

Economic Impacts

A. What are the air quality impacts?

B. What are the secondary impacts?

C. What are the cost impacts?

D. What are the economic impacts?

E. What are the benefits?

F. What analyses of environmental justice

did we conduct?

XVII. Statutory and Executive Order Reviews

A. Executive Order 12866: Regulatory

Planning and Review and Executive

Order 14094: Modernizing Regulatory

Review

B. Paperwork Reduction Act (PRA)

C. Regulatory Flexibility Act (RFA)

D. Unfunded Mandates Reform Act

(UMRA)

E. Executive Order 13132: Federalism

F. Executive Order 13175: Consultation

and Coordination With Indian Tribal

Governments

G. Executive Order 13045: Protection of

Children From Environmental Health

Risks and Safety Risks

H. Executive Order 13211: Actions

Concerning Regulations That

Significantly Affect Energy Supply,

Distribution, or Use

I. National Technology Transfer and

Advancement Act (NTTAA) and 1 CFR

Part 51

J. Executive Order 12898: Federal Actions

To Address Environmental Justice in

Minority Populations and Low-Income

Populations and Executive Order 14096:

Revitalizing Our Nation’s Commitment

to Environmental Justice for All

K. Congressional Review Act (CRA)

I. General Information

A. Does this action apply to me?

The source category that is the subject

of this final rulemaking is composed of

the Crude Oil and Natural Gas source

category regulated under CAA section

111 New Source Performance Standards

and Emission Guidelines. The North

American Industry Classification

System (NAICS) codes for the industrial

source category affected by the NSPS

actions finalized in this rulemaking are

summarized in table 1. The NAICS

codes serve as a guide for readers

outlining the type of entities that the

final NSPS actions are likely to affect.

The NSPS codified in 40 Code of

Regulations (CFR) part 60, subpart

OOOOb, are directly applicable to

affected facilities that begin

construction, reconstruction, or

modification after December 6, 2022.

Final amendments to 40 CFR part 60,

subpart OOOO, are applicable to

affected facilities that began

construction, reconstruction, or

modification after August 23, 2011, and

on or before September 18, 2015. Final

amendments to 40 CFR part 60, subpart

OOOOa, are applicable to affected

facilities that began construction,

reconstruction, or modification after

September 18, 2015, and on or before

December 6, 2022. As shown in table 1,

Federal, state, and local government

entities would not be affected by the

NSPS actions.

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TABLE 1—INDUSTRIAL SOURCE CATEGORIES AFFECTED BY NSPS ACTIONS

NAICS Code1

Category

Industry .....................................................................................................................

Federal Government ................................................................................................

State and Local Government ...................................................................................

Tribal Government ....................................................................................................

211120

211130

221210

486110

486210

. . . .

. . . .

921150

Examples of regulated entities

Crude Petroleum Extraction.

Natural Gas Extraction.

Natural Gas Distribution.

Pipeline Distribution of Crude Oil.

Pipeline Transportation of Natural Gas.

Not affected.

Not affected.

American Indian and Alaska Native Tribal

Governments.

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1 North American Industry Classification System (NAICS).

This table is not intended to be

exhaustive but rather provides a guide

for readers regarding entities likely to be

affected by the NSPS actions. Other

types of entities not listed in the table

could also be affected by these NSPS

actions. To determine whether your

entity is affected by any of the NSPS

actions, you should carefully examine

the applicability criteria found in the

final NSPS rules. If you have questions

regarding the applicability of the NSPS

rules to a particular entity, consult the

person listed in the FOR FURTHER

INFORMATION CONTACT section, your state

air pollution control agency with

delegated authority for NSPS, or your

EPA Regional Office.

The issuance of CAA section 111(d)

final EG does not impose binding

requirements directly on existing

sources. The EG codified in 40 CFR part

60, subpart OOOOc, applies to states in

the development, submittal, and

implementation of state plans to

establish performance standards to

reduce emissions of GHGs from

designated facilities that are existing

sources on or before December 6, 2022.

Under the Tribal Authority Rule (TAR),

eligible Tribes may seek approval to

implement a plan under CAA section

111(d) in a manner similar to a state.

See 40 CFR part 49, subpart A. Tribes

may, but are not required to, seek

approval for treatment in a manner

similar to a state for purposes of

developing a Tribal implementation

plan (TIP) implementing the EG

codified in 40 CFR part 60, subpart

OOOOc. The TAR authorizes Tribes to

develop and implement their own air

quality programs, or portions thereof,

under the CAA. However, it does not

require Tribes to develop a CAA

program. Tribes may implement

programs that are most relevant to their

air quality needs. If a Tribe does not

seek and obtain the authority from the

EPA to establish a TIP, the EPA has the

authority to establish a Federal CAA

section 111(d) plan for designated

facilities that are located in areas of

Indian country.1 A Federal plan would

apply to all designated facilities located

in the areas of Indian country covered

by the Federal plan unless and until the

EPA approves a TIP applicable to those

facilities.

B. Where can I get a copy of this

document and other related

information?

In addition to being available in the

docket, at Docket ID No. EPA–HQ–

OAR–2021–0317 located at https://

www.regulations.gov/, an electronic

copy of this final rulemaking is

available on the internet at https://

www.epa.gov/controlling-air-pollutionoil-and-natural-gas-industry. Following

signature by the EPA Administrator, the

EPA will post a copy of this final

rulemaking at this same website.

Following publication in the Federal

Register, the EPA will post the Federal

Register version of the final rulemaking

and key technical documents at this

same website.

C. Judicial Review and Administrative

Review

Under Clean Air Act (CAA) section

307(b)(1), judicial review of this final

rulemaking is available only by filing a

petition for review in the United States

Court of Appeals for the District of

Columbia Circuit by May 7, 2024. Under

CAA section 307(b)(2), the requirements

established by this final rulemaking may

not be challenged separately in any civil

or criminal proceedings brought by the

EPA to enforce the requirements.

Section 307(d)(7)(B) of the CAA

further provides that ‘‘[o]nly an

objection to a rule or procedure which

was raised with reasonable specificity

during the period for public comment

(including any public hearing) may be

raised during judicial review.’’ This

section also provides a mechanism for

1 See the EPA’s website, https://www.epa.gov/

tribal/tribes-approved-treatment-state-tas, for

information on those Tribes that have treatment as

a state for specific environmental regulatory

programs, administrative functions, and grant

programs.

the EPA to convene a proceeding for

reconsideration, ‘‘[i]f the person raising

an objection can demonstrate to the EPA

that it was impracticable to raise such

objection within [the period for public

comment] or if the grounds for such

objection arose after the period for

public comment, (but within the time

specified for judicial review) and if such

objection is of central relevance to the

outcome of the rule.’’ Any person

seeking to make such a demonstration to

us should submit a Petition for

Reconsideration to the Office of the

Administrator, U.S. Environmental

Protection Agency, Room 3000, WJC

West Building, 1200 Pennsylvania Ave.

NW, Washington, DC 20460, with a

copy to both the person(s) listed in the

preceding FOR FURTHER INFORMATION

CONTACT section, and the Associate

General Counsel for the Air and

Radiation Law Office, Office of General

Counsel (Mail Code 2344A), U.S.

Environmental Protection Agency, 1200

Pennsylvania Ave. NW, Washington, DC

20460.

II. Executive Summary

A. Purpose of the Regulatory Actions

On November 15, 2021, the EPA

published a proposed rule (‘‘November

2021 Proposal’’) to mitigate climatedestabilizing pollution and protect

human health by reducing greenhouse

gas (GHG) and VOC emissions from the

oil and natural gas industry,2

specifically the Crude Oil and Natural

Gas source category.3 4 In the November

2 The EPA characterizes the oil and natural gas

industry operations as being generally composed of

four segments: (1) extraction and production of

crude oil and natural gas (‘‘oil and natural gas

production’’), (2) natural gas processing, (3) natural

gas transmission and storage, and (4) natural gas

distribution.

3 ‘‘Standards of Performance for New,

Reconstructed, and Modified Sources and

Emissions Guidelines for Existing Sources: Oil and

Natural Gas Sector Climate Review.’’ Proposed rule.

86 FR 63110, November 15, 2021.

4 The EPA defines the Crude Oil and Natural Gas

source category to mean: (1) crude oil production,

which includes the well and extends to the point

of custody transfer to the crude oil transmission

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2021 Proposal, the EPA proposed new

standards of performance under section

111(b) of the CAA for GHGs (in the form

of methane limitations) and VOC

emissions from new, modified, and

reconstructed sources in this source

category, as well as revisions to

standards of performance already

codified at 40 CFR part 60, subparts

OOOO and OOOOa. The EPA also

proposed EG under section 111(d) of the

CAA for GHGs emissions (in the form of

methane limitations) from existing

sources (designated facilities).5 The new

CAA section 111 NSPS and EG would

be codified in 40 CFR part 60 at subpart

OOOOb (NSPS OOOOb) and subpart

OOOOc (EG OOOOc), respectively. The

EPA also proposed several related

actions stemming from the joint

resolution of Congress, adopted on June

30, 2021, under the CRA disapproving

the EPA’s final rule titled, ‘‘Oil and

Natural Gas Sector: Emission Standards

for New, Reconstructed, and Modified

Sources Review,’’ September 14, 2020

(‘‘2020 Policy Rule’’). Lastly, in the

November 2021 Proposal the EPA

proposed a protocol under the general

provisions for OGI.

On December 6, 2022, the EPA

published a supplemental proposed rule

(‘‘December 2022 Supplemental

Proposal’’) that was composed of two

main additions.6 First, the EPA updated,

strengthened, and expanded on the

NSPS OOOOb standards proposed in

November 2021 under CAA section

111(b) for GHGs (in the form of methane

limitations) and VOC emissions from

new, modified, and reconstructed

facilities. Second, the EPA updated,

strengthened, and expanded the

presumptive standards proposed for EG

OOOOc in the November 2021 Proposal

as part of the CAA section 111(d) EG for

GHGs emissions (in the form of methane

limitations) from designated facilities.

For purposes of EG OOOOc, the EPA

also proposed the implementation

requirements for state plans developed

to limit GHGs pollution (in the form of

methane limitations) from designated

facilities in the Crude Oil and Natural

pipeline or any other forms of transportation; and

(2) natural gas production, processing,

transmission, and storage, which include the well

and extend to, but do not include, the local

distribution company custody transfer station,

commonly referred to as the ‘‘city-gate.’’

5 The term ‘‘designated facility’’ means ‘‘any

existing facility which emits a designated pollutant

and which would be subject to a standard of

performance for that pollutant if the existing facility

were an affected facility.’’ See 40 CFR 60.21a(b).

6 ‘‘Standards of Performance for New,

Reconstructed, and Modified Sources and

Emissions Guidelines for Existing Sources: Oil and

Natural Gas Sector Climate Review.’’ Supplemental

notice of proposed rulemaking. 87 FR 74702,

December 6, 2022.

Gas source category under CAA section

111(d).

The purpose of this final rulemaking

is to finalize these multiple actions to

reduce air emissions from the Crude Oil

and Natural Gas source category. First,

the EPA finalizes NSPS OOOOb

regulating GHG (in the form of a

limitation on emissions of methane) and

VOCs emissions for the Crude Oil and

Natural Gas source category pursuant to

CAA section 111(b)(1)(B). Second, the

EPA finalizes the presumptive standards

in EG OOOOc to limit GHGs emissions

(in the form of methane limitations)

from designated facilities in the Crude

Oil and Natural Gas source category, as

well as requirements under the CAA

section 111(d) for states to follow in

developing, submitting, and

implementing state plans to establish

performance standards. Third, the EPA

finalizes several related actions

stemming from the joint resolution of

Congress, adopted on June 30, 2021,

under the CRA, disapproving the 2020

Policy Rule. Fourth, the EPA finalizes a

protocol under the general provisions of

40 CFR part 60 for OGI.

These final actions stem from the

EPA’s authority and obligation under

CAA section 111 to directly regulate

categories of new stationary sources that

cause or contribute to endangerment

from air pollution and to promulgate EG

for states to follow in regulating existing

sources (designated facilities) in the

source category. This final rulemaking

takes a significant step forward in

mitigating climate-destabilizing

pollution and protecting human health

by reducing GHG and VOC emissions

from the oil and natural gas industry,

specifically the Crude Oil and Natural

Gas source category. These mitigations

are based on proven, cost-effective

technologies already required by prior

EPA regulations or states’ regulations or

deployed by industry leaders to reduce

this dangerous pollution. The final rules

will also encourage the deployment of

innovative technologies that currently

exist to rapidly and cost-effectively

detect and reduce methane pollution

and promote further innovation that is

already under way to find even more

efficient and effective ways to mitigate

this pollution. Because methane is the

main component of natural gas, the

rules also result in more saleable

product.

The oil and natural gas industry is the

United States’ largest industrial emitter

of methane, a highly potent GHG.

Emissions of methane from human

activities are responsible for about onethird of the warming due to well-mixed

GHGs and constitute the second most

important warming agent arising from

human activity after carbon dioxide

(CO2).7 According to the

Intergovernmental Panel on Climate

Change (IPCC), strong, rapid, and

sustained methane reductions are

critical to reducing near-term disruption

of the climate system as well as a vital

complement to reductions in other

GHGs that are needed to limit the longterm extent of climate change and its

destructive impacts. The oil and natural

gas industry also emits other harmful

pollutants in varying concentrations and

amounts, including CO2, VOC, sulfur

dioxide (SO2), nitrogen oxides (NOX),

hydrogen sulfide (H2S), carbon disulfide

(CS2), and carbonyl sulfide (COS), as

well as benzene, toluene, ethylbenzene,

and xylenes (this group is commonly

referred to as ‘‘BTEX’’), and n-hexane.

Under the authority of CAA section

111, this rulemaking finalizes

comprehensive standards of

performance for GHG emissions (in the

form of methane limitations) and VOC

emissions for new, modified, and

reconstructed sources in the Crude Oil

and Natural Gas source category,

including sources located in the

production, processing, and

transmission and storage segments. For

designated facilities, this rulemaking

finalizes EG containing presumptive

standards for GHG in the form of

methane limitations. States must follow

these EG to submit to the EPA plans that

establish standards of performance for

designated facilities and provide for

implementation and enforcement of

such standards. The EPA will provide

support for states in developing their

plans to reduce methane emissions from

designated facilities within the Crude

Oil and Natural Gas source category.

Under the TAR, eligible Tribes may seek

approval to implement a plan under

CAA section 111(d) in a manner similar

to a state. See 40 CFR part 49, subpart

A. Tribes may, but are not required to,

seek approval for treatment in a manner

similar to a state for purposes of

developing a TIP implementing the EG

codified in 40 CFR part 60, subpart

OOOOc. The TAR authorizes Tribes to

develop and implement one or more of

their own air quality programs, or

portions thereof, under the CAA.

However, it does not require Tribes to

develop a CAA program. Tribes may

implement programs that are most

relevant to their air quality needs. If a

Tribe does not seek and obtain the

authority from the EPA to establish a

TIP, the EPA has the authority to

establish a Federal CAA section 111(d)

7 A well-mixed gas is one with an atmospheric

lifetime longer than a year or two, which allows the

gas to be mixed around the world.

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plan for designated facilities that are

located in areas of Indian country.8 A

Federal plan would apply to all

designated facilities located in the areas

of Indian country covered by the

Federal plan unless and until the EPA

approves a TIP applicable to those

facilities.

The EPA is finalizing these actions in

accordance with its legal obligations

and authorities following a review

directed by Executive Order (E.O.)

13990, ‘‘Protecting Public Health and

the Environment and Restoring Science

to Tackle the Climate Crisis,’’ issued on

January 20, 2021. These final actions

address the harmful consequences of

climate change, which is already

resulting in severe and growing human

and economic costs within the United

States (and globally too). According to

the IPCC AR6 assessment, ‘‘It is

unequivocal that human influence has

warmed the atmosphere, ocean and

land. Widespread and rapid changes in

the atmosphere, ocean, cryosphere and

biosphere have occurred.’’ The IPCC

AR6 assessment states that these

changes have led to increases in heat

waves and wildfire weather, reductions

in air quality, more intense hurricanes

and rainfall events, and rising sea level.

These changes, along with future

projected changes, endanger the

physical survival, health, economic

well-being, and quality of life of people

living in the United States (U.S.),

especially those in the most vulnerable

communities.

Methane is both the main component

of natural gas and a potent GHG. Using

one standard metric (the 100-year global

warming potential (GWP), which is a

measure of the climate impact of

emissions of 1 ton of a GHG over 100

years relative to the impact of the

emissions of 1 ton of CO2 over the same

time frame), methane has about 30 times

as much climate impact as CO2. Because

methane has a shorter lifetime than CO2,

it has a larger relative impact over

shorter time frames, and a smaller one

over longer time frames: the IPCC AR6

assessment found that ‘‘Over time scales

of 10 to 20 years, the global temperature

response to a year’s worth of current

emissions of SLCFs [short lived climate

forcers] is at least as large as that due

to a year’s worth of CO2 emissions.’’ 9

8 See the EPA website, https://www.epa.gov/

tribal/tribes-approved-treatment-state-tas, for

information on those Tribes that have treatment as

a state for specific environmental regulatory

programs, administrative functions, and grant

programs.

9 However, the IPCC AR6 assessment cautioned

that ‘‘[t]he effects of the SLCFs decay rapidly over

the first few decades after pulse emission.

Consequently, on time scales longer than about 30

The IPCC estimated that, depending on

the reference scenario, collective

reductions in these SLCFs (methane,

ozone precursors, and

hydrofluorocarbons (HFCs)) could

reduce warming by 0.2 degrees Celsius

(°C) (more than one-third of a degree

Fahrenheit (°F) in 2040 and 0.8 °C

(almost 1.5 °F) by the end of the century.

As methane is the most important SLCF,

this makes methane mitigation one of

the best opportunities for reducing nearterm warming. Emissions from human

activities have already more than

doubled atmospheric methane

concentrations since 1750, and that

concentration has been growing larger at

record rates in recent years.10 In the

absence of additional reduction policies,

methane emissions are projected to

continue rising through at least 2040.

Methane’s radiative efficiency means

that immediate reductions in methane

emissions, including from sources in the

Crude Oil and Natural Gas source

category, can help reduce near-term

warming. As natural gas is composed

primarily of methane, every natural gas

leak or intentional release of natural gas

through venting or other processes

constitutes a release of methane.

Reducing human-caused methane

emissions, such as controlling natural

gas leaks and releases through the

measures in this final action, is critical

to addressing climate change and its

effects. See section III of this preamble

for further discussion on the air

emissions from the Crude Oil and

Natural Gas source category climate

change, including discussion of the

impacts of GHGs, VOCs, and SO2

emissions on public health and welfare.

Methane and VOC emissions from the

Crude Oil and Natural Gas source

category result from a variety of

industry operations across the supply

chain. As natural gas moves through the

necessarily interconnected system of

exploration, production, storage,

processing, and transmission that brings

it from wellhead to commerce,

emissions primarily result from

intentional venting, unintentional gas

carry-through (e.g., vortexing from

years, the net long-term temperature effects of

sectors and regions are dominated by CO2.’’

10 Naik, V., S. Szopa, B. Adhikary, P. Artaxo, T.

Berntsen, W.D. Collins, S. Fuzzi, L. Gallardo, A.

Kiendler 41 Scharr, Z. Klimont, H. Liao, N. Unger,

P. Zanis, 2021, Short-Lived Climate Forcers. In:

Climate Change 42 2021: The Physical Science

Basis. Contribution of Working Group I to the Sixth

Assessment Report of the 43 Intergovernmental

Panel on Climate Change [Masson-Delmotte, V., P.

Zhai, A. Pirani, S.L. Connors, C. 44 Péan, S. Berger,

N. Caud, Y. Chen, L. Goldfarb, M.I. Gomis, M.

Huang, K. Leitzell, E. Lonnoy, J.B.R. 45 Matthews,

T.K. Maycock, T. Waterfield, O. Yelekçi, R. Yu and

B. Zhou (eds.)]. Cambridge University 46 Press. In

Press.

separator drain, improper liquid level

settings, liquid level control valve on an

upstream separator or scrubber does not

seal properly at the end of an automated

liquid dumping event, inefficient

separation of gas and liquid phases

occurring upstream of tanks allowing

some gas carry-through), routine

maintenance, unintentional fugitive

emissions, flaring, malfunctions,

abnormal process conditions, and

system upsets. These emissions are

associated with a range of specific

equipment and practices, including

leaking valves, connectors, and other

components at well sites and

compressor stations; leaks and vented

emissions from storage vessels; releases

from natural gas-driven pumps and

natural gas-driven process controllers;

liquids unloading at well sites; and

venting or under-performing flaring of

associated gas from oil wells. But

technical innovations have produced a

range of technologies and best practices

to monitor, eliminate, or minimize these

emissions, which in many cases have

the benefit of reducing multiple

pollutants at once and recovering

saleable product. These technologies

and best practices have been deployed

by individual oil and natural gas

companies, required by state

regulations, or reflected in regulations

issued by the EPA and other Federal

agencies.

In developing this final rulemaking,

the EPA applied the latest available

information to finalize the analyses

presented in the December 2022

Supplemental Proposal. This latest

information provided additional

insights into lessons learned from states’

regulatory efforts, the emission

reduction efforts of leading companies,

the continued development of new and

developing technologies, and

information and data from peerreviewed literature and emission

measurement efforts across the U.S.

In both the November 2021 Proposal

and the December 2022 Supplemental

Proposal, the EPA solicited comment on

various aspects of the proposed rules.

This final rulemaking responds to the

nearly one million total public

comments the Agency received. A wide

range of stakeholders, including state

and local governments, Tribal nations,

representatives of the oil and natural gas

industry, communities affected by oil

and gas pollution, environmental and

public health organizations, submitted

public comments on both the November

2021 Proposal and the December 2022

Supplemental Proposal. Following the

November 2021 Proposal, over 470,000

public comments were submitted. After

the December 2022 Supplemental

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Proposal, over 515,000 additional public

comments were submitted. Many

commenters representing diverse

perspectives expressed general support

for the proposals and requested that the

EPA further strengthen the proposed

rules and make them more

comprehensive. Other commenters

highlighted implementation or cost

concerns related to elements of both

proposals or provided specific data and

information that the EPA was able to

use to refine or revise several of the

proposed standards included in the

December 2022 Supplemental Proposal.

This final action also builds on

extensive engagement with states,

Tribes, and a broad range of

stakeholders. The EPA conducted

stakeholder trainings after both the

November 2021 Proposal and the

December 2022 Supplemental Proposal

for communities with environmental

justice (EJ) concerns, Tribes, and small

businesses. The EPA held 3-day virtual

public hearings for both the November

2021 Proposal and the December 2022

Supplemental Proposal with over 600

speakers and hundreds of viewers on

livestream. Tribal consultations were

completed after the November 2021

Proposal at the request of the Northern

Arapahoe Tribe, Mandan, Hidatsa and

Arikara Nation (MHA Nation), and

Eastern Shoshone Tribe.11 Additional

Tribal consultation was completed at

the request of MHA Nation and an

informational meeting was held with

the Ute Tribe after the December 2022

Supplemental Proposal.12 Through this

stakeholder engagement, the EPA heard

from diverse voices and perspectives, all

of which provided ideas and

information that helped shape and

inform this final rulemaking.

In this final rulemaking, the EPA is

finalizing updates to various aspects of

the proposed rules because of the

information received through the public

comment process. For example, after

review of the comments, the EPA is

finalizing updates to allow owners and

operators the option to use advanced

methane monitoring technologies for

detecting fugitive emissions. All

stakeholders supported allowing for the

use of alternative technologies and

provided the EPA with constructive

feedback and information to help

finalize this aspect of the rulemaking,

along with improvements that provide

greater flexibility for owners and

operators while ensuring these

technologies are used in an effective

11 See Memorandum in EPA–HQ–OAR–2021–

0317.

12 See Memorandum in EPA–HQ–OAR–2021–

0317.

way to detect methane emissions.

Among other things, the EPA is

finalizing changes from the December

2022 Supplemental Proposal that will

allow owners and operators to use

multiple advanced technologies in

combination, and facilitate the use of

the best advanced technologies that we

know of by streamlining certain of the

proposed monitoring requirements

associated with their use. The EPA is

also finalizing an efficient pathway for

demonstrating that new technologies

meet the performance requirements

established under this rulemaking, and

approving their use under this program.

The final rulemaking allows for either a

periodic screening approach or a

continuous monitoring approach. The

EPA believes this program will allow

owners and operators to leverage

advanced technologies that are already

available to detect methane emissions

rapidly with accuracy, as well as to

incorporate promising new technologies

that are emerging in this rapidly

evolving field.

As a result of information provided

through the public comment process,

the EPA is also finalizing revisions to

the proposed requirements for new

sources to limit routine flaring of

associated gas. During the comment

period, the EPA received extensive

information regarding alternatives to

routine flaring, state-level requirements

to limit or prohibit routine flaring, and

commitments that owners and operators

have already made voluntarily to phase

out routine flaring in the near future.

Based on this information and the EPA’s

updated BSER analysis, the EPA is

finalizing requirements that will phase

out and eventually prohibit routine

flaring of associated gas from newly

constructed wells that are developed

after the effective date of this rule.

These requirements include reasonable

exemptions for certain temporary and

emergency uses of flaring, and a

transition period to allow owners and

operators adequate time to incorporate

this requirement into their development

plans and to deploy any necessary

equipment and controls. For a

subcategory of existing wells (with

documented methane of 40 tons per

year (tpy) or less), the EPA is finalizing

modifications to its December 2022

Supplemental Proposal to allow routine

flaring. This approach reflects

information the EPA received during

this rulemaking, and the EPA’s updated

BSER analysis, that indicates that

alternatives to routine flaring at such

wells are generally costly and could be

technically challenging to implement,

while achieving relatively small

emission reductions. For higheremitting existing (above 40 tpy

methane), modified, and reconstructed

wells, the EPA is finalizing the

provisions proposed in the December

2022 Supplemental Proposal limiting

routine flaring to situations in which a

sales line to collect the associated gas is

not available, and the owner and

operator has submitted a demonstration

that other alternatives to routine flaring

are not available due to technical

infeasibility. With the updates made in

this final rulemaking in response to

comments, the EPA believes that the

final rules and emission guidelines

provide an approach to limiting routine

flaring from associated gas that achieves

significant reductions in emissions,

while also providing owners and

operators with flexibility to utilize

routine flaring where needed and

sufficient lead time to implement

alternatives to routine flaring at newly

developed wells.

Further, the EPA is finalizing, with

certain revisions, requirements

proposed in the December 2022

Supplemental Proposal to monitor flares

to ensure proper operation and assure

continual compliance. Improperly

operating flares are a well-documented

large source of emissions, and requiring

operators to monitor and fix these

problems will yield significant methane

reductions.

In addition, the EPA is finalizing a

Super Emitter Program as part of this

rulemaking that requires owners and

operators to take appropriate action to

investigate very large emissions events

upon receiving from the EPA a

notification from a certified entity, and

if necessary, take steps to ensure

compliance with the applicable

regulation(s). The EPA has made

important modifications to this program

based on comments received on the

December 2022 Supplemental Proposal.

Public comments informed the EPA that

there is widespread recognition of the

need to address super-emitters, that it is

critical for the EPA to have a central role

in the program, and that timely

information-sharing and response is key

to being able to achieve emission

reductions. As a result, the final Super

Emitter Program provides a central role

for the EPA in receiving notifications

from certified third parties and verifying

that these notifications are complete and

have properly documented the existence

of a super-emitting event before sending

them to the appropriate owner or

operator. In addition, as proposed, the

EPA will have a central role in

approving monitoring technologies,

certifying and de-certifying notifiers,

requiring that third parties submit

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notifications within a limited

timeframe, and obligating operators to

subsequently respond in a timely

manner. These targeted changes for the

Super Emitter Program are intended to

ensure that the program operates with a

high degree of accuracy, integrity, and

transparency, while providing owners

and operators with prompt and reliable

notifications of super-emitting events

that may require follow-up investigation

and remediation. See sections X and XI

of this preamble for a full summary and

rationale of the changes since proposal.

After careful consideration of the

public comments, the EPA is finalizing

other aspects of the rulemaking as

proposed. For example, the EPA is

finalizing the NSPS and EG for process

controllers (formerly referred to as

pneumatic controllers) as proposed. For

both the NSPS and EG, process

controllers are required to meet a

methane and VOC emission rate of

zero.13 Another area of the rulemaking

that the EPA is finalizing as proposed is

liquids unloading. These sources are

required to comply with best

management practices for every well

that undergoes liquids unloading that

results in vented emissions. The EPA is

also finalizing standards for well

completions and sweetening units as

proposed. See sections X and XI of this

preamble for a full summary and

rationale of the areas of the rulemaking

that are being finalized as proposed.

The EPA conducted an analysis of EJ

in the development of this final

rulemaking and sought to ensure

equitable treatment and meaningful

involvement of all people regardless of

race, color, national origin, or income in

the process. The EPA engaged and

consulted representatives of frontline

communities that are directly affected

by and particularly vulnerable to the

climate and health impacts of pollution

from this source category through

interactions such as webinars, listening

sessions, and meetings. These

opportunities allowed the EPA to hear

directly from the public, especially

overburdened and underserved

communities, on the development of the

rulemaking and to factor these concerns

into the rulemaking. The extensive

pollution reduction measures in this

final rulemaking will collectively

reduce the emissions of a suite of

harmful pollutants and their associated

health impacts in communities adjacent

to these emission sources. A full

discussion and summary of engagement

with pertinent stakeholders can be

found in section VII of the preamble. A

13 See tables 3 and 4 of this preamble for a

summary of process controller standards in Alaska.

full discussion of the analysis of EJ is

found in section XVI.F of the preamble.

In this final rulemaking, the EPA has

conducted a comprehensive analysis of

the available data from emission sources

in the Crude Oil and Natural Gas source

category, the latest available information

on control measures and techniques,

and information submitted by

stakeholders through the public

comment process to identify achievable,

cost-effective measures to significantly

reduce emissions, consistent with the

requirements of section 111 of the CAA.

This final rulemaking will lead to

significant and cost-effective reductions

in climate and health-harming pollution

and encourage development and

deployment of innovative technologies

to further reduce this pollution in the

Crude Oil and Natural Gas source

category.

As described in more detail below,

the EPA recognizes that several states

and other Federal agencies currently

regulate the oil and natural gas industry.

The EPA also recognizes that these state

and other Federal agency regulatory

programs have matured since the EPA

began implementing the current NSPS

requirements in 2012 and 2016. The

EPA further acknowledges the technical

innovations that the oil and natural gas

industry has made during the past

decade; this industry operates at a fast

pace and changes constantly as

technology evolves. The EPA commends

these efforts and recognizes states for

their innovative standards, alternative

compliance options, and

implementation strategies, and these

final actions build upon progress made

by certain states and Federal agencies in

reducing GHG and VOC emissions. See

preamble section VI for further

discussion of Related State Actions and

Other Federal Actions Regulating Oil

and Natural Gas Sources and Industry

and Voluntary Actions to Address

Climate Change.

As the Federal agency with primary

responsibility to protect human health

and the environment, the EPA has the

unique responsibility and authority to

regulate harmful air pollutants emitted

by the Crude Oil and Natural Gas source

category. The EPA recognizes that states

and other Federal agencies regulate in

accordance with their respective legal

authorities and within their respective

jurisdictions but collectively do not

fully and consistently address the range

of sources and emission reduction

measures contained in this final

rulemaking. Direct Federal regulation of

methane from new, reconstructed, and

modified sources in this category,

combined with approved state plans

that are consistent with the EPA’s EG

presumptive standards for designated

facilities (existing sources), will help

reduce both climate- and other healthharming pollution from a large number

of sources that are either unregulated or

from which additional, cost-effective

reductions are available, level the

regulatory playing field, and help

promote technological innovation.

Included in this final rulemaking are

the final new subparts NSPS OOOOb

and EG OOOOc and amendatory

regulatory text for NSPS OOOO, NSPS

OOOOa, and 40 CFR part 60, subpart

KKK (NSPS KKK). The public docket for

this rulemaking also includes the full

text redline versions of NSPS OOOO,

NSPS OOOOa, and NSPS KKK

amendments.14 In addition, the EPA is

providing a Response to Comments

(RTC) document and updated

documents including the technical

support document (TSD), supporting

information collection request (ICR)

burden statements, and regulatory

impact analysis (RIA) that seeks to

account for the full impacts of these

proposed actions.

B. Summary of the Major Provisions of

This Regulatory Action

This final rulemaking includes four

distinct groups of actions under the

CAA each of which could have been

promulgated as a separate final rule.

First, pursuant to CAA section

111(b)(1)(B), the EPA has reviewed, and

is finalizing revisions to, the standards

of performance for the Crude Oil and

Natural Gas source category published

in 2012 and 2016 and amended in 2020,

codified at 40 CFR part 60, subpart

OOOO—‘‘Standards of Performance for

Crude Oil and Natural Gas Facilities for

Which Construction, Modification, or

Reconstruction Commenced After

August 23, 2011, and on or Before

September 18, 2015’’ (2012 NSPS) and

subpart OOOOa—‘‘Standards of

Performance for Crude Oil and Natural

Gas Facilities for which Construction,

Modification or Reconstruction

Commenced After September 18, 2015’’

(2016 NSPS OOOOa). Specifically, the

EPA is updating, strengthening, and

expanding the current requirements

under CAA section 111(b) for methane

and VOC emissions from sources that

commenced construction, modification,

or reconstruction after December 6,

2022. These final standards of

performance will be in a new subpart,

40 CFR part 60, subpart OOOOb (NSPS

OOOOb), and include standards for

emission sources previously not

regulated under the 2012 NSPS OOOO

and 2016 NSPS OOOOa.

14 Docket ID No. EPA–HQ–OAR–2021–0317.

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Second, pursuant to CAA section

111(d), the EPA is finalizing the first

nationwide EG for states to limit

methane pollution from designated

facilities in the Crude Oil and Natural

Gas source category. The EG being

finalized in this rulemaking will be in

a new subpart, 40 CFR part 60, subpart

OOOOc (EG OOOOc). The EG finalizes

presumptive standards for GHG

emissions (in the form of methane

limitations) from designated facilities

that commenced construction,

reconstruction, or modification on or

before December 6, 2022, and

implementation requirements designed

to inform states in the development,

submittal, and implementation of state

plans that are required to establish

standards of performance for emissions

of GHGs from their designated facilities

in the Crude Oil and Natural Gas source

category. The EPA is also finalizing

regulatory language in NSPS OOOO,

NSPS OOOOa, and NSPS KKK to

provide clarity on when sources

transition from being subject to these

NSPS and become subject to a state or

Federal plan implementing EG OOOOc.

Third, the EPA is taking several

related actions stemming from the joint

resolution of Congress, adopted on June

30, 2021, under the CRA, disapproving

the EPA’s final rule titled, ‘‘Oil and

Natural Gas Sector: Emission Standards

for New, Reconstructed, and Modified

Sources Review,’’ 85 FR 57018

(September 14, 2020) (‘‘2020 Policy

Rule’’). As explained in section XII of

this document, the EPA is finalizing

amendments to the 2016 NSPS OOOOa

to address (1) certain inconsistencies

between the VOC and methane

standards resulting from the disapproval

of the 2020 Policy Rule and (2) certain

determinations made in the final rule

titled, ‘‘Oil and Natural Gas Sector:

Emission Standards for New,

Reconstructed, and Modified Sources

Reconsideration,’’ 85 FR 57398

(September 15, 2020) (‘‘2020 Technical

Rule’’), specifically with respect to

fugitive emissions monitoring at low

production well sites and gathering and

boosting stations. With respect to the

latter, as described below, the EPA is

finalizing the rescission of provisions of

the 2020 Technical Rule that were not

supported by the record for that rule or

by our subsequent information and

analysis.

In addition, in this final rulemaking

the EPA updates the NSPS OOOO and

NSPS OOOOa provisions in the CFR to

reflect the CRA resolution’s disapproval

of the final 2020 Policy Rule,

specifically, the reinstatement of the

NSPS OOOO and NSPS OOOOa

requirements that the 2020 Policy Rule

repealed but that came back into effect

immediately upon enactment of the

CRA resolution. It should be noted that

these requirements have come back into

effect already, even prior to these

updates to CFR text to reflect them.15

The EPA waited to make these updates

to the CFR text until the final rule

simply because it was more efficient

and clearer to amend the CFR once at

the end of this rulemaking process to

account for all changes to the 2012

NSPS OOOO (77 FR 49490, August 16,

2012) and 2016 NSPS OOOOa at the

same time.

Fourth, the EPA is finalizing a

protocol for the use of OGI in leak

detection being finalized as appendix K

to 40 CFR part 60 (referred to hereafter

as appendix K). While this protocol is

being finalized in this action, the

applicability of the protocol is broader.

The protocol is applicable to facilities

when specified in a referencing subpart

to help determine the presence and

location of leaks; it is not currently

applicable for use in direct emission

rate measurements from sources. The

protocol does not on its own apply to

any sources. For NSPS OOOOb and EG

OOOOc, we are finalizing the use of the

protocol for application at natural gas

processing plants. The protocol may be

applied to other sources only when

incorporated through rulemaking to a

specific subpart.

Each group of actions just described is

severable from the other. In addition,

within each group of actions, the

requirements governing each emission

source are separate from and so

severable from the requirements for

each other emission source.

Specifically, for each emission source,

the EPA separately analyzed and

determined the appropriate BSER. And

for each emission source, the EPA

conducted a separate analysis for new

sources governed by the NSPS and for

existing sources covered by the EG.

Each of the requirements in this final

rule is functionally independent—i.e.,

may operate in practice independently

of the other standards of performance.

As CAA section 111(a)(1) requires, the

standards of performance being

finalized in this rulemaking reflect ‘‘the

degree of emission limitation achievable

through the application of the best

system of emission reduction [BSER]

which (taking into account the cost of

achieving such reduction and any

nonair quality health and environmental

15 See Congressional Review Act Resolution to

Disapprove EPA’s 2020 Oil and Gas Policy Rule

Questions and Answers (June 30, 2021) available at

https://www.epa.gov/system/files/documents/202107/qa_cra_for_2020_oil_and_gas_policy_

rule.6.30.2021.pdf.

impact and energy requirement) the

Administrator determines has been

adequately demonstrated.’’ 16 This

rulemaking further finalizes EG for

designated facilities, under which states

must submit plans which establish

standards of performance that reflect the

degree of emission limitation achievable

through application of the BSER, as

identified in the final EG. In this final

rulemaking, we evaluated new data

made available to the EPA and

information provided from public

comments on the December 2022

Supplemental Proposal to update the

analyses and evaluate whether revisions

to the proposed BSER should be

considered. For any potential control

measure evaluated in this rulemaking,

as in the December 2022 Supplemental

Proposal, the EPA evaluated the

emission reductions achievable through

these measures and employed multiple

approaches to evaluate the

reasonableness of control costs

associated with the options under

consideration. For example, in

evaluating controls for reducing VOC

and methane emissions from new

sources, we considered a control

measure’s cost effectiveness under both

a ‘‘single-pollutant cost effectiveness’’

approach and a ‘‘multipollutant cost

effectiveness’’ approach to appropriately

consider that the systems of emission

reduction considered in this

rulemaking 17 typically achieve

reductions in multiple pollutants at

once and secure a multiplicity of

climate and public health benefits. For

both NSPS OOOOb and EG OOOOc, we

also compared: (1) the capital costs that

would be incurred through compliance

with the final standards against the

industry’s current level of capital

expenditures and (2) the annualized

costs against the industry’s estimated

annual revenues. For a detailed

discussion of the EPA’s consideration of

this and other BSER statutory elements,

see sections IV and VIII of this

16 The EPA notes that design, equipment, work

practice, or operational standards established under

CAA section 111(h) (commonly referred to as ‘‘work

practice standards’’) reflect the ‘‘best technological

system of continuous emission reduction’’ and that

this phrasing differs from the ‘‘best system of

emission reduction’’ phrase in the definition of

‘‘standard of performance’’ in CAA section

111(a)(1). Although the differences in these phrases

may be meaningful in other contexts, for purposes

of evaluating the sources and systems of emission

reduction at issue in this rulemaking, the EPA has

applied these concepts in an essentially comparable

manner because the systems of emission reduction

the EPA evaluated are all technological.

17 For EG OOOOc, where the pollutant is GHGs

in the form of limitations on methane, the EPA

considered a control measure’s cost effectiveness

under a ‘‘single-pollutant cost effectiveness’’

approach.

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preamble. Table 2 summarizes the

applicability dates for the four subparts

that the EPA is finalizing.

applicability dates for the four subparts

that the EPA is finalizing.

TABLE 2—APPLICABLE DATES FOR SUBPARTS ADDRESSED IN THIS RULEMAKING 18

Subpart

Source type

Applicable dates

40 CFR part 60, subpart OOOO ............

New,

modified,

or

reconstructed

sources.

New,

modified,

or

reconstructed

sources.

New,

modified,

or

reconstructed

sources.

Existing sources ....................................

After August 23, 2011, and on or before September 18,

2015.

After September 18, 2015, and on or before December 6,

2022.

After December 6, 2022.

40 CFR part 60, subpart OOOOa ..........

40 CFR part 60, subpart OOOOb ..........

40 CFR part 60, subpart OOOOc ...........

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1. New Source Performance Standards

for New, Modified, and Reconstructed

Sources After December 6, 2022 (NSPS

OOOOb)

As described in section X of this

preamble, the EPA is finalizing several

changes to the BSER and the NSPS for

certain affected facilities based on a

review of new data made available to

the EPA and information provided in

public comments. For the other NSPS

that generally remain unchanged, the

EPA is finalizing them as proposed in

the November 2021 Proposal and/or

December 2022 Supplemental Proposal.

The EPA is also finalizing further

justifications, flexibilities, or

clarifications, as needed, based on the

public comments and other additional

information received, as described in

section X of this preamble. The NSPS

applies to affected sources across the

Crude Oil and Natural Gas source

category, including the production,

processing, transmission, and storage

segments, for which construction,

reconstruction, or modification

commenced after December 6, 2022,

which is the date of publication of the

supplemental proposal for NSPS

OOOOb.

In particular, this action finalizes

changes to strengthen the proposed VOC

and methane standards addressing:

fugitive emissions from well sites;

monitoring of control devices; superemitters; storage vessels; associated gas;

pumps; equipment leaks at gas plants;

appendix K; centrifugal compressors;

and reciprocating compressors. It

generally leaves unchanged the SO2

performance standard for sweetening

units and the VOC and methane

performance standards for well

completions, gas well liquids unloading

operations, process controllers, and

fugitive emissions from compressor

stations. A summary of the final BSER

18 See preamble section IX, ‘‘Interaction of the

Rules and Response to Significant Comments

Thereon’’ for discussion on the applicable dates.

On or before December 6, 2022.

determination and final NSPS for

affected sources for which construction,

reconstruction, or modification

commenced after December 6, 2022

(NSPS OOOOb), is presented in table 2.

See sections X and XI of this preamble

for a complete discussion of the changes

to the BSER determination and NSPS

requirements.

The final NSPS OOOOb also includes

provisions for the use of advanced

methane detection technologies that

allow for periodic screening or

continuous monitoring for fugitive

emissions and emissions from covers

and closed vent systems (CVS) used to

route emissions to control devices.

These advanced methane detection

technologies could also be used to

identify super-emitter emissions events

sooner and outside the normal periodic

OGI monitoring for fugitive emissions,

control devices, covers on storage

vessels, and CVS. Therefore, the EPA is

finalizing a Super Emitter Program

where an owner or operator must

investigate, and if necessary, take steps

to ensure compliance with the

applicable regulation(s) upon receiving

certified notifications of detected

emissions that are 100 kilograms per

hour (kg/hr) of methane or greater. See

section X.C of this preamble for a

complete discussion of these final

provisions.

2. EG for Sources Constructed Prior to

December 6, 2022 (EG OOOOc)

As described in sections X and XI of

this preamble, the EPA is finalizing

several changes to the BSER

determinations and presumptive

standards that were proposed under the

authority of CAA section 111(d) in the

November 2021 Proposal and/or the

December 2022 Supplemental Proposal.

These changes are based on a review of

new data made available to the EPA and

information provided in public

comments. In the November 2021

Proposal, the EPA proposed the first

nationwide EG for GHG (in the form of

methane limitations) for the Crude Oil

and Natural Gas source category,

including the production, processing,

and transmission and storage segments

(EG OOOOc). In the December 2022

Supplemental Proposal, the EPA

proposed key implementation

information unique to the EG for

stakeholders.

This action finalizes revisions to

strengthen the proposed presumptive

standards for methane addressing:

fugitive emissions from well sites;

monitoring of control devices; superemitters; storage vessels; associated gas;

pumps; equipment leaks at gas plants;

appendix K; centrifugal compressors;

and reciprocating compressors. It

generally leaves unchanged the

presumptive standards for gas well

liquids unloading operations, process

controllers, and fugitive emissions from

compressor stations. A summary of the

final BSER determination and final

presumptive standards for EG OOOOc is

presented in table 3. See section X of

this preamble for a complete discussion

of the changes to the BSER

determination and final presumptive

standards.

The final EG OOOOc also includes

the same provisions described for NSPS

OOOOb that allow for the use of

alternative test methods using advanced

methane detection technologies for

periodic screening or continuous

monitoring for fugitive emissions and

emissions from covers and CVS used to

route emissions to control devices.

Finally, the EPA is also finalizing in the

final EG OOOOc presumptive

requirements for state plans to include

a Super Emitter Program, where an

owner or operator must investigate, and

if necessary, take steps to ensure

compliance with the applicable

regulation(s) upon receiving certified

notifications of detected emissions that

are 100 kilograms per hour (kg/hr) of

methane or greater. See section X of this

preamble for a complete discussion of

these final provisions.

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As stated in the November 2021

Proposal 19 and the December 2022

Supplemental Proposal,20 when the

EPA establishes NSPS for a source

category, the EPA is required to issue

EG to reduce emissions of certain

pollutants from existing sources in that

same source category. In such

circumstances, under CAA section

111(d), the EPA must issue regulations

to establish procedures under which

states submit plans to establish,

implement, and enforce standards of

performance for existing sources for

certain air pollutants to which a Federal

NSPS would apply if such existing

source were a new source. Thus, the

issuance of CAA section 111(d) final EG

does not impose binding requirements

directly on existing sources but instead

provides requirements for states in

developing their plans. There is a

fundamental requirement under CAA

section 111(d) that a state’s standards of

performance in its state plan submittal

are no less stringent than the

presumptive standard determined by

the EPA, which derives from the

definition of ‘‘standard of performance’’

in CAA section 111(a)(1). Further, as

provided in CAA section 111(d), a state

may choose to take into account

remaining useful life and other factors

(RULOF) in applying a standard of

performance to a particular source,

consistent with the CAA, the EPA’s

implementing regulations, and the final

EG.

The EPA is finalizing changes to the

BSER determinations and the degree of

limitation achievable through

application of the BSER for certain

existing equipment, processes, and

activities across the Crude Oil and

Natural Gas source category. Those

changes are discussed in section X of

this preamble. Section XIII of this

preamble discusses the components of

EG, including the steps, requirements,

and considerations associated with the

development, submittal, and

implementation of state, Tribal, and

Federal plans, as appropriate. For the

EG, the EPA is translating the degree of

emission limitation achievable through

application of the BSER (i.e., level of

stringency) into presumptive standards

that states may use in the development

of state plans for specific designated

facilities. In doing so, the EPA has

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19 See 86 FR 63117 (November 15, 2021).

20 See 87 FR 74702 (December 6, 2022).

formatted the final EG OOOOc such that

if a state chooses to adopt these

presumptive standards as the standards

of performance in a state plan, the EPA

could approve such a plan as meeting

the requirements of CAA section 111(d)

and the finalized EG, if the plan meets

all other applicable requirements. In

this way, the presumptive standards

included in the final EG OOOOc serve

a function similar to that of a model

rule,21 because they are intended to

assist states in developing their plan

submissions by providing states with a

starting point for standards that are

based on general industry parameters

and assumptions. The EPA anticipates

that providing these presumptive

standards will create a streamlined

approach for states in developing state

plans and for the EPA in evaluating

state plans. However, the EPA’s action

on each state plan submission is carried

out via rulemaking, which includes

public notice and comment. Inclusion of

presumptive standards in the final EG

does not predetermine the outcomes of

any future rulemaking on state plan

submittals.

Designated facilities located in Indian

country would not be encompassed

within a state’s CAA section 111(d)

plan. Instead, an eligible Tribe that has

one or more designated facilities located

in its area of Indian country would have

the opportunity, but not the obligation,

to seek authority and submit a plan that

establishes standards of performance for

those facilities on its Tribal lands. If a

Tribe does not submit a plan, or if the

EPA does not approve a Tribe’s plan,

then the EPA has the authority to

establish a Federal plan for designated

facilities located within that Tribe’s area

of Indian country. A summary of the

final EG for existing sources (EG

OOOOc) for the oil and natural gas

sector is presented in table 4. See

section X of this preamble for a

complete discussion of the final EG

requirements.

3. Final Amendments to 2016 NSPS

OOOOa, and CRA-Related CFR Updates

The EPA is finalizing modifications to

the 2016 NSPS OOOOa to address

21 The presumptive standards are not the same as

a Federal plan under CAA section 111(d)(2). The

EPA has an obligation to promulgate a Federal plan

if a state fails to submit a satisfactory plan. In such

circumstances, the final EG and presumptive

standards would serve as a guide to the

development of a Federal plan. See section XIII.F

of this document for information on Federal plans.

certain amendments to the VOC

standards for sources in the production

and processing segments finalized in the

2020 Technical Rule. Because the

methane standards for the production

and processing segments and all

standards for the transmission and

storage segment were removed from the

2016 NSPS OOOOa via the 2020 Policy

Rule prior to the finalization of the 2020

Technical Rule, the latter amendments

apply only to the 2016 NSPS OOOOa

VOC standards for the production and

processing segments. In this final

rulemaking, the EPA also is applying

some of the 2020 Technical Rule

amendments to the methane standards

for all industry segments and to VOC

standards for the transmission and

storage segment in the 2016 NSPS

OOOOa. These amendments are

associated with the requirements for

well completions, pumps, closed vent

systems, fugitive emissions, alternative

means of emission limitation (AMELs),

and onshore natural gas processing

plants, as well as other technical

clarifications and corrections. The EPA

is also finalizing a repeal of the

amendments in the 2020 Technical Rule

that (1) exempted low production well

sites from monitoring fugitive emissions

and (2) changed monitoring of VOC

emissions at gathering and boosting

compressor stations from quarterly to

semiannual, which currently applies

only to VOC standards (not methane

standards) from the production and

processing segments. A summary of the

final amendments to the 2016 OOOOa

NSPS is presented in section XII of this

preamble.

Lastly, in this rulemaking, the EPA

updates the NSPS OOOO and OOOOa

provisions in the CFR to reflect the CRA

resolution’s disapproval of the final

2020 Policy Rule, specifically, the

reinstatement of the NSPS OOOO and

OOOOa requirements that the 2020

Policy Rule repealed but that came back

into effect immediately upon enactment

of the CRA resolution. The EPA waited

to make the updates to the CFR text

until the final rulemaking because it

would be more efficient and clearer to

amend the CFR once at the end of this

rulemaking process to account for all

changes to the 2012 NSPS OOOO and

2016 NSPS OOOOa at the same time,

rather than make piecemeal

amendments to the CFR.

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TABLE 3—SUMMARY OF FINAL BSER AND FINAL NEW SOURCE PERFORMANCE STANDARDS FOR GHGS AND VOCS

(NSPS OOOOb) 22

Affected source

Final BSER

Final new source performance standards for

GHGs and VOCs

Fugitive Emissions: Single Wellhead Only Well

Sites and Small Well Sites.

Quarterly AVO monitoring surveys ..................

Fugitive Emissions: Multi-wellhead Only Well

Sites (2 or more wellheads).

Quarterly AVO monitoring surveys ..................

AND

Monitoring and repair based on semiannual

monitoring using OGI 2.

Fugitive Emissions: Well Sites with Major Production and Processing Equipment and Centralized Production Facilities.

Bimonthly AVO monitoring surveys (i.e., every

other month).

AND

Monitoring and repair based on quarterly monitoring using OGI.

Fugitive Emissions: Compressor Stations .........

Monthly AVO monitoring surveys .....................

AND

Monitoring and repair based on quarterly monitoring using OGI.

Fugitive Emissi

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