Response to application from respondent California et al. — Continental Resources, Inc., et al. , Applicants v. Environmental Protection Agency, et al.

Supreme Court briefSep 20, 2024

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Nos. 24A213, 24A215

In the Supreme Court of the United States

STATE OF OKLAHOMA, et al.,

Applicants,

v.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY, et al.,

Respondents.

CONTINENTAL RESOURCES, INC., et al.,

Applicants,

v.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY, et al.,

Respondents.

STATE RESPONDENT-INTERVENORS’ OPPOSITION TO

APPLICATIONS TO STAY FINAL RULE

ROB BONTA

Attorney General of California

TRACY L. WINSOR

Senior Assistant

Attorney General

DENNIS L. BECK, JR.

MYUNG J. PARK

Supervising Deputy

Attorneys General

KAVITA LESSER

KATHERINE GAUMOND

Deputy Attorneys General

MICHAEL J. MONGAN

Solicitor General

HELEN H. HONG

Principal Deputy Solicitor General

JOSHUA PATASHNIK

JULIE VEROFF*

Deputy Solicitors General

STATE OF CALIFORNIA

DEPARTMENT OF JUSTICE

455 Golden Gate Ave.

San Francisco, CA 94102-7004

(415) 519-3776

Julie.Veroff@doj.ca.gov

*Counsel of Record

(Additional counsel listed on signature pages)

September 20, 2024

i

TABLE OF CONTENTS

Page

Introduction ......................................................................................................... 1

Statement ............................................................................................................ 4

A.

Statutory background .................................................................... 4

B.

The challenged rule........................................................................ 6

C.

Procedural background .................................................................. 8

Argument ............................................................................................................. 9

I.

Applicants are unlikely to succeed on the merits.................................. 10

A.

The presumptive standards for existing sources do not

violate Section 111(d) ................................................................... 11

B.

The two-year deadline to submit state plans for existing

sources is reasonable and reasonably explained ........................ 15

C.

Industry applicants’ challenge to the Super Emitter

Program and technical objections to the new source

standards of performance lack merit ......................................... 20

1.

Super Emitter Program .................................................... 20

2.

Best system of emission reduction for

associated gas .................................................................... 21

3.

Net heating value monitoring requirements ................... 26

4.

Enforceable limits ............................................................. 28

5.

Fugitive emissions monitoring requirements .................. 29

II.

Applicants have not satisfied the other criteria for obtaining

a stay ....................................................................................................... 32

Conclusion.......................................................................................................... 38

ii

TABLE OF AUTHORITIES

Page

CASES

Does 1-3 v. Mills

142 S. Ct. 17 (2021) ........................................................................................ 9

Essex Chem. Corp. v. Ruckelshaus

486 F.2d 427 (D.C. Cir. 1973) ................................................................ 22, 31

Freedom Holdings, Inc. v. Spitzer

408 F.3d 112 (2d Cir. 2005) ......................................................................... 34

Hollingsworth v. Perry

558 U.S. 183 (2010) ........................................................................................ 9

Labrador v. Poe

144 S. Ct. 921 (2024) .................................................................................... 32

Louisiana v. Am. Rivers

142 S. Ct. 1347 (2022) .................................................................................... 9

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

Ins. Co.

463 U.S. 29 (1983) .................................................................................. 19, 30

Murthy v. Missouri

144 S. Ct. 1972 (2024) .................................................................................. 10

Murthy v. Missouri

144 S. Ct. 7 (2023) .......................................................................................... 9

Nken v. Holder

556 U.S. 418 (2009) ............................................................ 8, 9, 10, 32, 34, 35

Ohio v. EPA

144 S. Ct. 2040 (2024) .................................................................. 9, 10, 17, 20

Packwood v. Senate Select Comm. on Ethics

510 U.S. 1319 (1994) ...................................................................................... 9

Teva Pharms. USA, Inc. v. Sandoz, Inc.

572 U.S. 1301 (2014) .................................................................................... 32

West Virginia v. EPA

597 U.S. 697 (2022) ........................................................................ 4, 5, 11, 14

iii

TABLE OF AUTHORITIES

(continued)

Page

Williams v. Zbaraz

442 U.S. 1309 (1979) ...................................................................................... 9

Yeshiva Univ v. YU Pride All.

143 S. Ct. 1 (2022) .................................................................................. 35, 36

STATUTES

15 U.S.C. § 2901 .................................................................................................. 6

42 U.S.C.

§ 7408 .............................................................................................................. 4

§ 7410(a)(1) ................................................................................................... 16

§ 7411(a)(1) ..................................................................... 4, 5, 7, 11, 14, 21, 24

§ 7411(b)(1)(A) ................................................................................................ 4

§ 7411(d) ................................................................... 4, 5, 7, 11, 12, 15, 15, 19

§ 7411(h) ................................................................................................... 7, 13

§ 7412 .............................................................................................................. 4

§ 7414(a)(1) ................................................................................................... 21

§ 7436(e) ....................................................................................................... 37

§ 7436(g) ....................................................................................................... 37

§ 7607(b)(1) ................................................................................................... 15

REGULATIONS

40 C.F.R.

pt. 60, subpt. OOOOc ................................................................................... 11

§ 60.22a(b)(5) ............................................................................................ 4, 11

§ 60.23a ........................................................................................................... 4

§ 60.24a ....................................................................................................... 4, 5

§ 60.27a ................................................................................................... 16, 19

§ 60.1570 ....................................................................................................... 11

§ 60.1575 ....................................................................................................... 11

§ 60.2996 ....................................................................................................... 11

§ 60.2997 ....................................................................................................... 11

§ 60.5361c(a) ................................................................................................... 7

§ 60.5364c ..................................................................................................... 12

§ 60.5371b ..................................................................................................... 21

§ 60.5372c ..................................................................................................... 12

§ 60.5376 ....................................................................................................... 12

§ 60.5465c ..................................................................................................... 12

iv

TABLE OF AUTHORITIES

(continued)

Page

COURT RULES

S. Ct. R. 23.3 ...................................................................................................... 20

OTHER AUTHORITIES

42 Fed. Reg. 12,022 ............................................................................................. 5

60 Fed. Reg. 65,387 ............................................................................................. 5

81 Fed. Reg. 35,824 ............................................................................................. 6

88 Fed. Reg. 80,480 ........................................................................................... 19

89 Fed. Reg. 5,318 ............................................................................................. 37

89 Fed. Reg. 16,820 ..............................................................6-8, 11-30, 33, 35-36

EPA-HQ-OAR-2021-0317-2330, Comment by Kentucky Division

for Air Quality (Feb. 13, 2023),

https://www.regulations.gov/comment/EPA-HQ-OAR-20210317-2330 ..................................................................................................... 19

EPA-HQ-OAR-2021-0317-3988, Background Technical Support

Document (TSD) for the Final New Source Performance

Standards (NSPS) and Emissions Guidelines (EG) (Nov. 25,

2023), https://www.regulations.gov/document/EPA-HQ-OAR2021-0317-3988 ............................................................................................ 31

U.S. EPA, Letter to Hopkins and Kirchoff (May 6, 2024),

https://www.epa.gov/system/files/documents/2024-05/letterto-api-and-apx.-5.6.24-signed_1.pdf ...................................................... 25, 27

1

INTRODUCTION

Exercising its authority under Section 111 of the Clean Air Act, the

Environmental Protection Agency promulgated a final rule setting limits for

emissions of methane and volatile organic compounds from certain oil and gas

sources.

Methane is the main component of natural gas, and a potent

greenhouse gas that contributes to near- and long-term climate warming,

causing environmental, health, and other harms. The oil and gas sector is the

largest industrial emitter of methane in the United States. In the Rule, EPA

considered a range of technologies and best practices to monitor and minimize

such emissions from producers of oil and natural gas; determined standards of

performance to govern new sources of these emissions within the oil and gas

industry; and issued emission guidelines for States to follow in regulating

methane emissions from existing sources.

Applicants challenged aspects of the Rule in the D.C. Circuit and sought

an administrative stay of the entire Rule pending resolution of their petitions

for review. The court of appeals denied the stay on July 9, 2024. Six weeks

later, applicants sought a stay from this Court.

This Court should deny the stay applications. Applicants are unlikely to

succeed on their arguments that the Rule’s presumptive standards (i.e., model

rules) for existing sources violate the cooperative federalism framework

established in the Clean Air Act and that the two-year period for submitting

2

state plans is insufficient. The Rule follows the statutory framework by setting

emission guidelines and allowing States to submit plans that meet (or exceed)

those guidelines. Consistent with EPA’s longstanding practice when issuing

emission guidelines under Section 111(d), the Rule includes presumptive

standards to assist States in developing their state plans, but it does not

compel States to adopt any of those presumptive standards in their particular

plans. The Rule’s presumptive standards thus facilitate the Act’s scheme of

cooperative federalism by providing a blueprint from which States can borrow,

as desired, in developing their own plans. Further, EPA acted reasonably in

extending the time allowed for States to submit their plans from 18 months to

two years, striking an appropriate balance between the time necessary to

devise a state plan and the need to expeditiously mitigate health and

environmental harms arising from methane emissions.

Applicants are also unlikely to succeed on their various other technical

objections to the Rule. Most of those objections were not properly presented in

the D.C. Circuit and are not properly before this Court.

In any event,

applicants’

claims

record-intensive

arbitrary

and

capricious

either

misunderstand the Rule’s requirements, ignore record-based findings and

analysis that EPA provided in the Rule, or present challenges to aspects of the

Rule that EPA is currently reconsidering.

3

Finally, applicants fail to demonstrate irreparable harm or that the

equities weigh in their favor. Although state applicants contend that their

sovereign interests would be injured if they were compelled to adopt

presumptive standards, they admit that they are free to devise their own state

plans, consistent with the Act.

And in complaining that two years is

insufficient to complete those plans, applicants conflate the resources needed

for the state-planning process with those needed to eventually implement and

enforce those standards. Applicants also ignore the fact that States are not

required to submit a state plan at all, and that if a federal plan is imposed

because a State fails to adopt a state plan by the two-year deadline, the State

remains free to replace that federal plan with its own plan. The harms that

industry applicants will allegedly suffer from the various provisions they

challenge are illusory. By contrast, staying the challenged provisions of the

Rule would irreparably harm the respondent-intervenor States, the public, and

the Nation, by exacerbating ongoing harms to public health and the

environment from unchecked emissions and injecting uncertainty into the

state planning process. 1

This brief is submitted on behalf of California, Colorado, Connecticut,

Delaware, Illinois, Maine, Maryland, Massachusetts, Michigan, New Jersey,

New Mexico, New York, North Carolina, Oregon, Pennsylvania, Rhode Island,

Vermont, Washington, Wisconsin, and the District of Columbia, who are

Intervenor-Respondents below (collectively, “State respondent-intervenors”).

1

4

STATEMENT

A.

Statutory Background

Section 111 of the Clean Air Act requires EPA to limit emissions from any

category of stationary sources that it determines causes or significantly

contributes to dangerous air pollution. 42 U.S.C. § 7411(b)(1)(A). For new

sources in the category, EPA determines standards of performance that

“reflect[] the degree of emission limitation achievable through the application

of the best system of emission reduction which (taking into account the cost of

achieving such reduction and any nonair quality health and environmental

impact and energy requirements) the Administrator determines has been

adequately demonstrated.”

Id. § 7411(a)(1).

EPA then issues emission

guidelines to control the same pollution from existing sources in the same

category, including specifying the degree of emission limitation each source

would achieve using the best system of emission reduction. Id. § 7411(d)(1); 40

C.F.R. § 60.22a(b)(5); West Virginia v. EPA, 597 U.S. 697, 709-710 (2022). 2 To

regulate existing sources within its jurisdiction, each State can submit a plan

to EPA explaining the emissions regulations it will adopt and enforce for those

sources to meet the EPA’s emission guidelines. 42 U.S.C. § 7411(d)(1); 40

2 If the pollutant is regulated as a criteria pollutant under Section 108 of the

Act (42 U.S.C. § 7408) or as a hazardous air pollutant under Section 112 (42

U.S.C. § 7412), then EPA may not issue emission guidelines for that pollutant

under Section 111(d). 42 U.S.C. § 7411(d)(1).

5

C.F.R. §§ 60.23a, 60.24a.

In the plan, the State may consider a source’s

remaining useful life and other factors in establishing a standard of

performance. 42 U.S.C. § 7411(d)(1); 40 C.F.R. § 60.24a(e).

The Act directs EPA to assess whether a state plan is “satisfactory.” 42

U.S.C. § 7411(d)(2)(A). Although States can impose emission limits that are

stricter than EPA’s guidelines, each plan must at a minimum adhere to EPA’s

limits or reasonably explain why a more lenient standard is necessary in light

of source-specific considerations. See West Virginia, 597 U.S. at 710; 42 U.S.C.

§ 7411(d)(1); 40 C.F.R. §§ 60.24a(e), (i). If a State does not submit a plan or

EPA finds the state plan unsatisfactory, EPA must promulgate a federal plan.

See 42 U.S.C. § 7411(d)(2)(A). Accordingly, under Section 111(d), EPA has “the

primary regulatory role” for existing sources: “[t]he Agency, not the States,

decides the amount of pollution reduction that must ultimately be achieved.”

West Virginia, 597 U.S. at 710; see 42 U.S.C. § 7411(a)(1), (d)(1). EPA has long

exercised its authority under Section 111(d) to set emission guidelines for air

pollution from a variety of existing sources, ranging from phosphate fertilizer

plants to municipal waste combustors. 3

3 See, e.g., Phosphate Fertilizer Plants, 42 Fed. Reg. 12,022 (Mar. 1, 1977);

Standards of Performance for New Stationary Sources and Emission

Guidelines for Existing Sources: Municipal Waste Combustors, 60 Fed. Reg.

65,387 (Dec. 19, 1995).

6

B.

The Challenged Rule

Methane is a greenhouse gas that contributes to near- and long-term

climate warming. See 15 U.S.C. § 2901 (note). In 2016, EPA introduced

standards of performance for emissions of methane and volatile organic

compounds at new oil and gas facilities. 81 Fed. Reg. 35,824 (June 3, 2016).

That action triggered EPA’s obligation under Section 111(d) to issue emission

guidelines for methane emissions from existing facilities.

After several

intervening years of administrative and congressional activity (see C.A. No. 241059, EPA Opp’n to Stay Mot. 3-5 (June 11, 2024)), EPA in March 2024

promulgated the final rule at issue here, which provides standards for new

sources as well as emission guidelines for existing sources. See 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) (“Rule”). The Rule took effect on May 7,

2024. Id.

In the Rule, EPA determined the “best system of emission reduction” for

several subcategories of oil and gas sources that emit methane and volatile

organic compounds, and it issued new source standards of performance that

reflect the degree of emission limitation achievable through the application of

that system.

89 Fed. Reg. at 16,823, 16,830-16,833.

For new sources

constructed, modified, or reconstructed after December 2022, those standards

7

range from leak monitoring and repair requirements, id. at 16,830, to

requirements to route gas emissions from oil wells to a pipeline for sale or to a

control device, such as a flare, under specified circumstances, id. at 16,83216,833.

For existing sources, EPA determined the “degree of emission limitation

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

for several subcategories of oil and gas sources. 89 Fed. Reg. at 16,833-16,835;

see also 42 U.S.C. § 7411(d). Those determinations pertained only to methane

emissions. Id.; see also 40 C.F.R. § 60.5361c(a). The agency then translated

those emission guidelines into a set of presumptive standards that States may

use, but are not required to use, in developing their state plans. 89 Fed. Reg.

at 16,999-17,000. 4 States may instead choose to submit a plan that includes

different standards of performance that achieve or exceed the emission

guidelines, unless the State can justify, based on certain source-specific

considerations, a standard that achieves a lesser degree of emission limitation.

Id. Alternatively, States may opt out of self-regulation entirely and allow EPA

to directly regulate existing sources. Id. at 17,031. States have two years to

4 Some of these presumptive standards include numerical emission limitations

at particular sources, like a 95% reduction in emissions at storage vessels;

others include non-numerical design, equipment, work practice, or operational

standards, such as regularly checking for leaks. See, e.g., 89 Fed. Reg. at

16,993-16,994, 16,998; 42 U.S.C. §§ 7411(a)(1), (h).

8

submit plans (through March 2026), and existing oil and gas sources have

another three years after plan submission (through March 2029) before they

must begin complying with the provisions of those state plans. Id. at 17,00917,011.

C.

Procedural Background

After EPA issued the Rule, several oil and gas producers, industry groups,

and States filed petitions for review in the D.C. Circuit and sought an order

staying implementation of the Rule pending resolution of those petitions. See

Okla. Appl. i-iii. 5 The court of appeals consolidated the actions. On July 9,

2024, a three-judge panel (comprising Judges Katsas, Rao, and Childs)

unanimously denied those motions on the ground that petitioners “ha[d] not

satisfied the stringent requirements for a stay pending court review.” Okla.

App’x 409a (citing Nken v. Holder, 556 U.S. 418, 434 (2009)). Applicants did

not ask the D.C. Circuit to expedite consideration of their petitions for review.

On August 23 and 26, 2024, more than six weeks after the court of appeals’

order, applicants submitted their requests to this Court seeking a stay of the

Rule pending the adjudication of their petitions for review.

5 “Okla. Appl.” refers to the Application for Stay of Final Agency Action filed

by state applicants in No. 24A213. “Okla. App’x” refers to the appendix filed in

connection with that application. “Indus. Appl.” refers to the Application for

Immediate Stay of Final Agency Action filed by industry applicants in

No. 24A215.

9

ARGUMENT

A stay pending review in the court of appeals is an “intrusion into the

ordinary processes of administration and judicial review.” Nken v. Holder, 556

U.S. 418, 427 (2009) (quotation marks omitted). This Court will grant such a

stay “only in extraordinary circumstances,” Williams v. Zbaraz, 442 U.S. 1309,

1311 (1979) (Stevens, J., in chambers) (quotation marks omitted), and “upon

the weightiest considerations,” Packwood v. Senate Select Comm. on Ethics,

510 U.S. 1319, 1320 (1994) (Rehnquist, C.J., in chambers) (quotation marks

omitted); see also, e.g., Murthy v. Missouri, 144 S. Ct. 7, 8 (2023) (Alito, J.,

dissenting) (similar); Louisiana v. Am. Rivers, 142 S. Ct. 1347, 1348 (2022)

(Kagan, J., dissenting) (similar). For such applications, the Court considers:

(1) whether the stay applicant has made a strong showing that he is

likely to succeed on the merits; (2) whether the applicant will be

irreparably injured absent a stay; (3) whether issuance of the stay

will substantially injure the other parties interested in the

proceeding; and (4) where the public interest lies.

Nken, 556 U.S. at 434 (quotation marks omitted); see also Ohio v. EPA, 144 S.

Ct. 2040, 2052 (2024) (applying Nken factors in evaluating stay request). In

this Court, an applicant must also show a reasonable probability that the Court

will grant certiorari if the applicant seeks it at the appropriate time.

Hollingsworth v. Perry, 558 U.S. 183, 190 (2010) (per curiam); see Does 1-3 v.

Mills, 142 S. Ct. 17, 18 (2021) (Barrett, J., concurring in the denial of

application for injunctive relief) (first Nken factor incorporates inquiry into

10

reasonable probability of certiorari). It is “especially important” for this Court

to hold an applicant for preliminary relief to its burdens in a case that will be

resolved on record-intensive grounds. Murthy v. Missouri, 144 S. Ct. 1972,

1991 n.7 (2024); see also Ohio, 144 S. Ct. at 2058 (Barrett, J., dissenting)

(cautioning against granting “emergency relief in a fact-intensive and highly

technical case without fully engaging with both the relevant law and the

voluminous record”). Applicants fail to carry that heavy burden.

I.

APPLICANTS ARE UNLIKELY TO SUCCEED ON THE MERITS

To obtain a stay, applicants must make “a strong showing” that they are

“likely to succeed on the merits.” Nken, 556 U.S. at 434 (quotation marks

omitted). State applicants contend that the Rule is deficient in two principal

respects: that the presumptive standards concerning existing sources violate

Section 111(d)’s cooperative federalism framework and that the Rule’s twoyear deadline for the submission of state plans is irrational. See Okla. Appl.

15-25.

Industry applicants also challenge the presumptive standards on

cooperative federalism grounds.

See Indus. Appl. 11-15.

The industry

applicants mount a similar challenge to the Rule’s “super-emitter” program,

and raise several technical challenges to the Rule’s new source performance

standards. See id. at 15-33. None of these arguments has merit.

11

A.

The Presumptive Standards for Existing Sources Do Not

Violate Section 111(d)

Applicants contend that the Rule’s presumptive standards for existing

sources violate principles of cooperative federalism reflected in Section 111(d).

Okla. Appl. 15-20; Indus. Appl. 11-15. Applicants misunderstand both the

Act’s structure and the Rule’s provisions. Under the cooperative federalism

framework set out in Section 111(d), EPA “retains the primary regulatory role”

and “decides the amount of pollution reduction that must ultimately be

achieved.” West Virginia, 597 U.S. at 710; see also 42 U.S.C. § 7411(d), (a)(1);

supra pp. 4-5. States have flexibility in achieving reductions equivalent to (or

greater than) EPA’s emission guidelines when regulating existing sources in

their jurisdictions, and may justify a standard that achieves a lesser degree of

emission limitation based on certain source-specific considerations. Supra

p. 5.

The Rule follows that framework. See 89 Fed. Reg. at 16,999-17,000; see

also 40 C.F.R. § 60.22a(b)(5). It sets emission guidelines for several categories

of existing oil and gas sources. 89 Fed. Reg. at 16,833-16,835; see also 40 C.F.R.

part 60, subpart OOOOc.

It then translates the emission guidelines into

presumptive standards that meet those limits.

See id.

The presumptive

standards have a “function similar to that of a model rule,” 89 Fed. Reg. at

16,829, which EPA has provided in emission guidelines for decades, see, e.g.,

40 C.F.R. §§ 60.1570, 60.1575, 60.2996-.2997 (model rules governing emissions

12

from steam generators and other plants adopted in 1971). EPA set forth those

presumptive standards “to assist states in developing their plan submissions,”

89 Fed. Reg. at 16,829, and to “assist[] EPA when judging the adequacy of such

plans,” id. at 16,995.

But States are not required to adopt those presumptive standards. See 89

Fed. Reg. at 16,996-17,006; see also 40 C.F.R. § 60.5376. They may instead

choose to adopt different standards of performance tailored to States’ specific

needs so long as those standards meet or exceed the degree of emission

limitation that would be achieved using the presumptive standards, or achieve

a lesser degree of emission limitation based on source-specific considerations.

89 Fed. Reg. at 16,996-17,000; 40 C.F.R. §§ 60.5364c, 60.5465c. 6 Far from a

“one-size-fits-all” approach (Indus. Appl. 12), the Rule’s use of presumptive

standards provides a template for obtaining EPA approval from which States

can borrow or not, as best suits each State’s needs. In this way, the Rule

promotes the Act’s cooperative federalism scheme. Applicants thus are wrong

that the Rule “forc[es]” its presumptive standards “upon the States” and

“supplants” their “authority to develop standards.” Okla. Appl. 16-17; see also

Indus. Appl. 1-2, 12-15 (similar).

6 States may also choose to opt out of self-regulation entirely and allow EPA to

directly regulate existing sources.

§ 60.5372c.

See 42 U.S.C. § 7411(d)(2); 40 C.F.R.

13

Applicants complain that the Rule “lists specific technologies and

methods” in the presumptive standards and argue that the identification of

such technologies means that States are required to adopt them. Okla. Appl.

10, 17; Indus. Appl. 13. Applicants ignore that Section 111(h) of the Act allows

EPA to identify specific technology-based “equipment” or “work practice”

standards that reflect the best system of emission reduction when it is not

feasible to prescribe or enforce a numerical standard of performance. 42 U.S.C.

§ 7411(h); see 89 Fed. Reg. at 16,993-16,994 (listing presumptive nonnumerical standards for existing sources promulgated under Section 111(h));

supra n.4.

Consistent with that authority, the Rule merely identifies

particular equipment or methods that the Agency has concluded are likely to

meet emission guidelines; it does not require States to incorporate any

particular equipment or methods into their plans. To the contrary, the Rule

explains that States retain the authority to use alternative technologies and

different approaches to meet emission guidelines. See, e.g., 89 Fed. Reg. at

17,005-17,006 (recognizing state plans may include standards that differ from

the presumptive standards); id. at 17,000-17,001 (identifying process for

demonstrating technology equivalency); id. at 16,998-16,999 (acknowledging

States can demonstrate “qualitative” equivalency to non-numerical guidelines,

such as monitoring and work practice standards).

14

Applicants eventually admit that the Rule authorizes States to “develop

their own standards of performance under Section 111(d)[,] rather than simply

adopt EPA’s ‘presumptive standards.’” Okla. Appl. 21. But they emphasize

that any departure from the presumptive standards will be “thoroughly

reviewed by the EPA,” id. at 19, and contend that requiring “‘equivalency’” with

the presumptive standards is “extra-statutory,” “unlawfully ratchet[ing] up

EPA’s scrutiny of state plans,” id. at 11, 17; see also Indus. Appl. 13. What the

Rule says, however, is that state plans are not “presumptively approvable” if

they depart from the presumptive standards in whole or in part. 89 Fed. Reg.

at 17,006.

Under the Act, EPA must “decide[] the amount of pollution

reduction that must ultimately be achieved,” West Virginia, 597 U.S. at 710,

and whether a State’s submission is “satisfactory” in meeting “the degree of

emission limitation achievable through the application of the best system of

emission reductions,” 42 U.S.C. §§ 7411(a)(1), (d)(2)(A). That determination is

“carried out via rulemaking,” and as EPA explained in the Rule, “[i]nclusion of

presumptive standards” does not “predetermine the outcomes of any future

rulemaking on state plan submittals.” 89 Fed. Reg. at 16,829. Instead, use of

the Rule’s presumptive standards merely provides a means for obtaining

expedited agency approval; plans that propose alternatives to these standards

are reviewed in the normal course. Ultimately, EPA’s decision to approve or

disapprove a state plan is not based on “consistency with the ‘presumptive

15

standards,’” Okla. Appl. 18, but rather on whether the plan is “‘satisfactory’”—

i.e., whether the plan achieves or exceeds the level of reduction called for in

EPA’s emission guidelines, or reasonably explains why a more lenient

standard is necessary given source-specific circumstances. 89 Fed. Reg. at

16,848; see also 42 U.S.C. §§ 7411(d)(1), (2)(A). If EPA disapproves a plan that

a State believes meets the emission guidelines, the State may seek judicial

review. 42 U.S.C. § 7607(b)(1).

B.

The Two-Year Deadline to Submit State Plans for

Existing Sources Is Reasonable and Reasonably

Explained

In the notice of rulemaking, EPA initially proposed an 18-month deadline

for States to adopt and submit a plan to regulate methane emissions from

existing sources.

89 Fed. Reg. at 17,008-17,009.

Several commenters

expressed that the timeframe was too short to finalize a state plan. Id. at

17,009. They pointed to the “volume of sources,” requirements imposed by

state law, and limited regulatory experience as potential impediments to an

18-month timeframe, and they recommended “upwards of 3 years to complete

state plan development.” Id. Other commenters proposed a “minimum 24month timeline.” Id. Still others expressed that “18 months is too long.” Id.

Those commenters expressed the achievability of a 15-month period and

pointed to the “urgent nature of climate change” as a reason to impose a more

rapid deadline. Id.

16

In response to the comments, EPA extended the deadline to submit state

plans to 24 months. 89 Fed. Reg. at 17,009-17,010. It also offered States the

flexibility to meet the deadline with the option of partial-, conditional-, and

parallel-processing approvals and the opportunity to leverage existing state

programs to expedite state planning. See 89 Fed. Reg. at 16,996, 16,99917,000, 17,002, 17,013; 40 C.F.R. § 60.27a. 7 EPA found “compelling reasons”

to extend the deadline and offer those accommodations, in part because some

States would be “undertaking [the regulatory requirements] for the first time”

and because some plans would cover facilities that are “geographically spread

out covering multiple industry segments.” 89 Fed. Reg. at 17,010 But based in

part on EPA’s previous experience with more complex state implementation

plans (SIPs) submitted on a three-year deadline under Section 110, it viewed

24 months as sufficient to account for States’ concerns and to “complete state

administrative processes, conduct public hearings, engage with pertinent

stakeholders, and meet all other applicable requirements.” Id. 8 In EPA’s

7 See also C.A. No. 24-1059, State Respondent-Intervenors Opp’n to Mot. To

Stay, attach. 3 (Lozo Decl. ¶¶ 19, 21) (May 6, 2024); id., attach. 4 (Ogletree

Decl. ¶¶ 7, 9-10).

8 States typically have three years to submit SIPs, which are required under

the National Ambient Air Quality Standards program set out in Section 110 of

the Clean Air Act. 42 U.S.C. § 7410(a)(1). SIPs can apply to any category of

sources, and often require complex atmospheric modeling to understand the

(continued…)

17

judgment, the 24-month deadline would “strike[] an appropriate balance . . .

between the state’s need for time” and EPA’s statutory obligation to ensure the

reduction of harmful emissions. Id.

The two-year deadline is both “‘reasonable and reasonably explained.’”

Ohio, 144 S. Ct. at 2053. Given the justification expressly articulated in the

Rule, applicants’ assertion that EPA “offered ‘no reasoned response’” to their

deadline-related concerns is plainly incorrect. Okla. Appl. 25; supra pp. 16-17.

For example, applicants contend that EPA failed to consider that the process

of “collect[ing] an emission inventory” for existing sources would be “overly

time-consuming.” Id. at 22. EPA directly addressed that concern, however, by

eliminating any emissions inventory requirement, explaining that “due to the

very large number of existing oil and natural gas sources,” it would not be

“practical to require states to compile this information.” 89 Fed. Reg. at 17,006;

see id. (“state plans are not required to include an inventory and emissions

data”). Applicants also accuse EPA of sidestepping their concern that many

States would be “regulating for the first time” a large volume of “diverse oil

and gas facilities.” Okla. Appl. at 21; see also id. at 23 (claiming that EPA

considered only “state-administrative-timing concerns”). But EPA explained

effect of different precursory pollutants and a wide variety of sources on

pollutant levels in the atmosphere. See C.A. No. 24-1059, State RespondentIntervenors Opp’n to Mot. To Stay, attach. 3 (Lozo Decl. ¶ 19) (May 6, 2024).

Section 111 state plans, by contrast, are “more straightforward.” Id. ¶¶ 19, 20.

18

that it had credited those concerns, directly addressing them by extending the

deadline from 18 to 24 months and offering other submission-related

accommodations. See 89 Fed. Reg. at 17,009 (discussing “volume of sources”);

id. at 17,010 (acknowledging “designated facilities” that are “geographically

spread out covering multiple industry segments”); id. (recognizing that “states

may be undertaking” certain requirements “for the first time”); id. (finding

“compelling reasons” to extend deadline); supra pp. 16-17.

That EPA declined to extend the deadline further does not reflect that it

ignored applicants’ “fundamental concern[s].”

Okla. Appl. 23.

EPA

acknowledged that some commenters preferred “upwards of 3 years” to submit

state plans. 89 Fed. Reg. at 17,009. The agency also acknowledged that some

of the requisite analysis could be “time consuming.” 89 Fed. Reg. at 17,010; see

Okla. Appl. 23. But based on the agency’s substantial experience with more

complicated state plan requirements, supra n.8, EPA explained that an

overlong deadline could allow States to unduly delay the adoption of a plan and

to implement “procedures that are longer than necessary” to complete a state

plan. Id. at 17,010. Importantly, EPA also explained that allowing methane

emissions to remain unregulated would present serious health and climate

risks. Id.

In light of those considerations, EPA’s judgment that a two-year deadline

“strikes an appropriate balance,” 89 Fed. Reg. at 17,010, is hardly

19

“implausible,” Motor Vehicle Mfrs. Ass’n of U.S., Inc. v. State Farm Mut. Auto.

Ins. Co., 463 U.S. 29, 43 (1983). Indeed, some of the state officials charged with

submitting applicants’ own plans agreed during the comment period that a

two-year deadline would be adequate. 9 And the Rule imposes no sanctions if a

State is unable to meet the deadline. See 42 U.S.C. § 7411(d); 40 C.F.R.

§ 60.27a(c)(1); Adoption and Submittal of State Plans for Designated Facilities:

Implementing Regulations Under Clean Air Act Section 111(d), 88 Fed. Reg.

80,480, 80,493 (Nov. 17, 2023). The failure to submit a state plan would trigger

EPA’s obligation to promulgate a federal plan for the State within a year. 42

U.S.C. § 7411(d). But “EPA would not be required to promulgate the Federal

plan if the state corrects the deficiency giving rise to the EPA’s duty and the

EPA approves the state’s plan before promulgating the Federal plan.” 89 Fed.

Reg. at 17,013. And a State may submit a replacement plan even after a

federal plan has been adopted. 88 Fed. Reg. at 80,495.

9 See EPA-HQ-OAR-2021-0317-2330, Comment by Kentucky Division for Air

Quality at 2 (Feb. 13, 2023), https://www.regulations.gov/comment/EPA-HQOAR-2021-0317-2330 (commenting that EPA should “extend[] the deadline for

state plan submissions to a minimum of 24 months after a final emission

guideline is published.”); C.A. No. 24-1054, Okla. Mot. To Stay, Ex. 13

(Hodanbosi Decl. ¶ 7) (Apr. 3, 2024) (describing proposed schedule for Ohio to

submit a state plan to EPA within 18 months).

20

C.

Industry Applicants’ Challenge to the Super Emitter

Program and Technical Objections to the New Source

Standards of Performance Lack Merit

Industry applicants challenge the Super Emitter Program and raise

various technical objections to several aspects of the new source standards.

Indus. Appl. 15-33. Most of those arguments (id. at 17-31) were not properly

presented to the court of appeals and are therefore not properly before this

Court.

See S. Ct. R. 23.3; C.A. No. 24-1054, EPA Reply Addressing

Continental’s Response 1-2 (May 17, 2024). In any event, the arguments are

unpersuasive and provide no basis for a stay. See Ohio, 144 S. Ct. at 2070

(Barrett, J., dissenting) (“we should proceed all the more cautiously in cases

like this one with voluminous, technical records”).

1.

Super Emitter Program

The Rule’s Super Emitter Program does not exceed EPA’s authority under

Section 114 of the Act. Industry applicants contend that the Super Emitter

Program “deputize[s] non-governmental third parties to enforce the Final

Rule.” Indus. Appl. 15. It does not. The Super Emitter Program establishes

a process for entities certified by EPA, using technologies and processes

approved by EPA, to inform the Agency of certain events involving significant

emissions of methane (i.e., a rate of at least 100 kilograms/hour). See 89 Fed.

21

Reg at 16,876-16,881. 10 That information-gathering program is consistent

with EPA’s authority under Section 114(a) to review data from “any person”

and to require owners and operators to investigate and report sources of

emissions. Id. at 16,877-16,878; see also 42 U.S.C. § 7414(a)(1) (authorizing

EPA to obtain information from several categories of sources, including “any

person . . . who the Administrator believes may have information necessary for

purposes of” implementing the Clean Air Act). It is also consistent with other

longstanding EPA programs, under which “citizens and other entities can

report concerns about regulatory compliance.”

89 Fed. Reg. at 16,917.

It remains EPA’s obligation under the Act to verify data, notify operators,

receive operator reports, and otherwise enforce the Act. Id. at 16,877. 11

2.

Best System of Emission Reduction for Associated

Gas

Section 111 directs EPA to identify the best system of emission reduction

that “the Administrator determines has been adequately demonstrated,”

“taking into account the cost of achieving such reduction.”

42 U.S.C.

10 The Program also requires owners and operators of emissions sources to

investigate and report information about certain emissions events to EPA. See

40 C.F.R. §§ 60.5371b(d)-(e); 42 U.S.C. § 7414(a)(1).

11 Industry applicants raise concerns about potential reputational harm from

errant third-party reporting.

Indus. Appl. 16-17, 35-36.

But EPA

independently reviews notifications of significant emissions and provides “an

opportunity to respond before the super-emitter event is publicly attributed to

a particular owner/operator.” 89 Fed. Reg. at 16,880.

22

§ 7411(a)(1). A system is “adequately demonstrated” if it “has been shown to

be reasonably reliable” and “reasonably efficient.”

Essex Chem. Corp. v.

Ruckelshaus, 486 F.2d 427, 433 (D.C. Cir. 1973), cert. denied, 416 U.S. 969

(1974). Industry applicants contend that the best system of emission reduction

for associated gas is arbitrary and capricious under that standard on several

grounds. Indus. Appl. 17, 19, 23, 25. They argue that EPA failed to consider

the cost of routing associated gas; failed to demonstrate that routing gas is

generally achievable; and adopted an infeasibility exception that is “unduly

vague.” Id. at 17-26. Applicants are unlikely to succeed on any of those recordintensive objections.

“Associated gas” is the natural gas, made up primarily of methane, that

is released directly into the air during a particular phase of the oil-production

process.

89 Fed. Reg. at 17,129.

Although some wells have historically

disposed of associated gas through routine flaring, “‘standard business

operations for thousands of wells’” has evolved to “recovering associated gas”

and routing it to a flow line or collection system for commercial sale. Id. at

16,942; see id. at 16,943 (noting that 54 oil companies pledged to eliminate

routine flaring by 2030 and that ExxonMobil had committed to end routine

flaring). For new sources, the Rule establishes that the best system of emission

reduction for associated gas is routing the associated gas to a sales line. Id. at

16,832-16,833, 16,886.

23

The Rule provides “an orderly ‘phase in’” of the new source requirements

for several subcategories of wells.

89 Fed. Reg. at 16,943.

For wells

constructed after May 2026, the Rule requires associated gas to be: routed to

a sales line; “used for another useful purpose that a purchased fuel, chemical

feedstock or raw material would serve”; or recovered and reinjected into the

well or another well. Id. at 16,832. EPA explained that the 24-month phasein period would allow new sources “to plan for managing the associated gas

when construction [is] beginning” and build the lines necessary to route

associated gas or comply with the alternative options. Id. at 16,944; see also

id. at 16,942 (“operators of newly drilled wells have the flexibility to plan and

coordinate the construction of gas gathering systems”); id. at 16,943 (observing

that the regulatory alternatives were “consistent with the options allowed in

New Mexico and Colorado”).

For other new sources (including wells that are reconstructed or modified

after December 6, 2022), the performance standards include an additional

option: wells may route associated gas to “a flare or other control device that

achieves at least 95 percent reduction” in methane and volatile organic

compounds emissions under specified conditions, if the well can demonstrate

that “routing to a sales line and the alternatives are not technically feasible.”

89 Fed. Reg. at 16,832-16,833. The Rule explains that these wells “may be

limited in the options to route to a sales line or comply with one of the other

24

options,” supporting the existence of a flaring option if the alternatives are

technically infeasible. Id. at 16,944.

Industry applicants argue that EPA “simply assume[d], without any data

or analysis, that there are no cost impacts” of routing associated gas. Indus.

Appl. 21. The Rule flatly contradicts that claim. In a section of the Rule titled

“BSER Cost Analysis,” EPA estimated “the costs for connecting the associated

gas from a well site to a nearby gathering system/sales line.” 89 Fed. Reg. at

16,941-16,942; see also id. at 16,946 (considering costs for certain recently

reconstructed or modified wells).

Based on “detailed cost information”

submitted during the comment period, including a study commissioned by an

industry organization, EPA estimated the costs and savings of routing

associated gas, id. at 16,941; concluded that “the cost of routing to sales is

reasonable,” id. at 16,943; and noted that it had incorporated considerations of

“costs when setting the standard,” id. at 16,951.

And while industry applicants also assert that EPA failed to “consider

costs of alternative control technologies, such as enclosed combustion devices,

thermal oxidizers, catalytic incinerators, and deep well injection” (Indus. Appl.

23), EPA was under no obligation to individually assess the precise costs of any

of those alternatives. See 42 U.S.C. § 7411(a)(1) (Administrator is to account

for “cost” of “best system of emission reduction”). Regardless, the Agency

25

considered such costs in authorizing those alternative control options. 89 Fed.

Reg. at 16,940-16,943.

Industry applicants also speculate (Indus. Appl. 22-24) that some subset

of well operators would be denied access to existing sales lines by “midstream

companies,” making routing not “achievable.” EPA explained that “[w]here

distances or logistics might make connection to sales lines less attractive,” both

“cost and qualitative” considerations would support the “likely . . . use[]” of the

“other alternatives.” 89 Fed. Reg. at 16,944. In circumstances where wells

subject to the new source standards are “limited in the options to route to a

sales line or comply with one of the other options,” the Rule includes “special

allowances” for routine flaring under specified circumstances of technical

infeasibility. Id. 12

Industry applicants argue that the technical infeasibility exception itself

is arbitrary and capricious because the “useful purpose” alternative is

“unbounded” and “vague.”

12 Industry

Indus. Appl. 25-26.

But the Rule specifically

applicants are thus wrong that the Rule “effectively prohibits

flaring.” Indus. Appl. 18. And, as industry applicants acknowledge (Indus.

App. 25), the Rule also authorizes temporary flaring in circumstances when it

is infeasible or unsafe to capture associated gas. 89 Fed. Reg. at 16,994 (“the

final rule allows temporarily routing to a flare or other control device in

specified situations”). Additionally, EPA recently “grant[ed] reconsideration”

for “temporary flaring provisions for associated gas in certain situations.” U.S.

EPA,

Letter

to

Hopkins

and

Kirchoff

(May

6,

2024),

https://www.epa.gov/system/files/documents/2024-05/letter-to-api-and-apx.5.6.24-signed_1.pdf.

26

describes what sorts of useful purposes are covered. 89 Fed. Reg. at 16,88716,888. Operators in New Mexico and Colorado have been able to comply with

state methane emission regulations that include alternatives “consistent” with

the alternatives identified in the Rule, allowing “other” uses such as power

generation or liquids removal. Id. at 16,943. That experience undermines

industry applicants’ claim that the “useful purposes” alternative “gives no

clarity to operators.” Indus. Appl. 26. More broadly, that reality undermines

industry applicants’ assertions about a greater need for flaring. Id. at 18.

Colorado and New Mexico have even stricter venting and flaring requirements

than the Rule, with both States prohibiting routine flaring and venting. C.A.

No. 24-1054, State Respondent-Intervenors Opp’n to Mot. To Stay, Ex. A

(Comment of States and Cities at 14-15) (June 11, 2024); id., Ex. B (Comment

of Colorado Local Government Coalition at 6-13); see also id., Ex. C (Miano

Decl. ¶ 8). Yet, with some of these regulations in place for years, these States

continue to be among the top oil and gas producers in the nation. See, e.g., id.,

Ex. C (Miano Decl. ¶ 5.).

3.

Net Heating Value Monitoring Requirements

Industry applicants challenge (Indus. Appl. 26-29) certain monitoring

requirements for operators that use combustion-based control devices to meet

the 95 percent emission reduction standard. See 89 Fed. Reg. at 16,894. For

certain “enclosed combustion devices and flares,” the Rule provides that an

27

operator must “maintain the net heating value (NHV) of the gas sent to the

device above a minimum amount.”

Id.

The net heating value provides

evidence that a combustion device is operating efficiently, and an operator may

demonstrate that the device meets the net heating value minimums through

certain specified sampling methods. Id. at 17,105-17,106. An operator may

also use an “alternative test method” to demonstrate “that the combustion

device continuously achieves 95.0 percent combustion efficiency.” Id. at 16,894.

But as industry applicants acknowledge (Indus. Appl. 28 n.6), EPA

granted reconsideration of the net heating value monitoring and sampling

requirements on May 6, 2024. See U.S. EPA, Letter to Hopkins and Kirchoff

(May 6, 2024), https://www.epa.gov/system/files/documents/2024-05/letter-toapi-and-apx.-5.6.24-signed_1.pdf. The Agency noted that it intended to “issue

a Federal Register notice initiating public review and comment on these issues.”

Id.

In light of that development, the D.C. Circuit recently severed the

challenge to the net heating value monitoring and sampling requirements,

assigned it a separate docket number, and held the matter in abeyance pending

28

administrative reconsideration. 13 Given this posture, there is no basis for this

Court’s consideration of the issues at this time. 14

4.

Enforceable Limits

The Rule requires a 95 percent reduction in emissions for storage vessels

that emit more than a threshold quantity of methane or volatile organic

compounds. 89 Fed. Reg. at 16,973-16,984. In determining whether a storage

vessel is subject to the emissions requirements, operators had historically

pointed to state or local permitting requirements (such as laws requiring a

reduction of emissions by 95 percent) to claim that their storage vessels did not

emit more than the threshold quantity of emissions. Id. at 16,974. Based on

EPA’s historical experience with enforcement actions, however, EPA concluded

in the Rule that the permits or their requirements were often not “legally and

practicably enforceable,” meaning that the requirements did not bring

emissions down below the regulatory threshold. Id. That allowed operators of

storage vessels to evade federal emissions requirements by pointing to state

permitting requirements that did not “actually limit and maintain potential

13 C.A. No. 24-1054, Order 2 (Sept. 4, 2024).

14 Industry applicants argue that they need relief based on compliance testing

obligations due by November 2024, which they now contend they will need “400

days” to complete. Indus. Appl. 29. But they represented to the D.C. Circuit

that they would require “at least 79 days to conduct the required sampling,”

C.A. No. 24-1054, Cont. Resp. 16 (May 6, 2024)—and as of this filing, it has

been 136 days since the Rule took effect.

29

emissions below the rule’s applicability thresholds.” Id. The Rule addressed

EPA’s concern by setting criteria before an operator may rely on “legally and

practicably enforceable limit[s]” to claim that their vessels fall below the

regulatory threshold. Id. at 17,045.

Industry applicants argue that the Rule’s criteria will “generat[e] zero

emissions benefits” because operators of storage vessels are generally subject

to state “permitting schemes requiring 95%+ emissions controls.” Indus. Appl.

30. That ignores EPA’s experience with some permitting requirements that

did not operate to “actually limit” emissions. 89 Fed. Reg. at 16,974. Industry

applicants further object that they will be required to comply with “onerous”

emissions requirements because they cannot know if a State’s regulations meet

the Rule’s criteria. Indus. Appl. 30. But EPA explained that it did not apply

the criteria “retroactively” to “permit limits or other requirements that owners

and operators had previously relied upon.” 89 Fed. Reg. at 16,977. And for

new storage vessels, EPA observed that owners or operators “were on notice of

the EPA’s proposed . . . criteria when obtaining” legally and practicably

enforceable limits to cap potential emissions and all owners may seek to

“reopen[]” existing permits to incorporate the new criteria. Id.

5.

Fugitive Emissions Monitoring Requirements

Finally, industry applicants argue that EPA acted arbitrarily by imposing

technological monitoring requirements, like optical gas imaging, for fugitive

30

emissions at marginal wells. Indus. Appl. 31. In particular, they fault EPA

for basing its fugitive emissions monitoring requirements on a well site’s

equipment count. Id. at 31-32.

EPA “articulate[d] a satisfactory explanation” for its decision to base the

rigor of its fugitive emissions monitoring requirements on a well site’s

equipment count.

State Farm Mut. Auto. Ins. Co., 463 U.S. at 43. EPA

undertook a detailed analysis of the available data and found that “the

frequency and magnitude of emissions from well sites are more strongly

correlated with equipment counts than with production rates.” 89 Fed. Reg. at

16,906; accord id. at 16,990 n.661. That finding aligns with the common-sense

insight that well sites with more pieces of potentially leaky equipment are

generally more prone to leaks than sites with fewer pieces of equipment. Id.

at 16,871. EPA also opted to require more rigorous emissions monitoring—in

the form of leak-detection technology, rather than just audio-visual-olfactory

inspections—at sites with relatively more equipment. Id. at 16,904-16,905.

And the Rule includes numerous flexibilities to accommodate a range of

wellsite conditions that could affect marginal wells. See id. at 16,830 (tailoring

requirements to equipment counts, presence of processing equipment, and

geographic location).

Industry applicants argue that the Rule’s fugitive emissions monitoring

requirements are not “achievable” for marginal wells.

Indus. Appl. 32.

31

“An achievable standard is one which is within the realm of the adequately

demonstrated system’s efficiency and which, while not at a level that is purely

theoretical or experimental, need not be routinely achieved within the industry

prior to its adoption.” Essex Chem. Corp., 486 F.2d at 433-434. Industry

applicants do not contend that the Rule’s requirements are unachievable

within the meaning of the statute, only that the costs may be “prohibitive” for

a subset of marginal well owners. Indus. Appl. 32. But the available data

indicate that most marginal wells will be subject to EPA’s least stringent

inspection requirements, which cost less than $660 annually—far less than the

average annual net profits of $42,033 for marginal oil wells and $5,648 for

marginal gas wells.

See EPA-HQ-OAR-2021-0317-3988, Background

Technical Support Document (TSD) for the Final New Source Performance

Standards (NSPS) and Emissions Guidelines (EG) at 6-8 & 6-9, table 6-4 (Nov.

25, 2023), https://www.regulations.gov/document/EPA-HQ-OAR-2021-03173988.

Moreover, EPA had ample evidence before it that the Rule’s requirements

for marginal wells are achievable despite their additional expense: the oil and

gas industry has been meeting similar—and sometimes more stringent—state

regulatory requirements for years. For over a decade, California, Colorado,

and New Mexico have had fugitive emissions requirements that mandate the

use of approved surveying instruments.

See C.A. No. 24-1054, State

32

Respondent-Intervenors Opp’n to Mot. To Stay, Ex. A (Comment of States and

Cities at 6-7) (June 11, 2024); id., Ex. B (Comment of Colorado Local

Government Coalition at 17). None of those States provides exemptions for

marginal wells. Id., Ex. A. (Comment of States and Cities at 6-7, 14-15); id.,

Ex. B (Comment of Colorado Local Government Coalition at 6-7, 9-13, 17); see

also id., Ex. C (Miano Decl. ¶ 8-9). Yet they have remained among the top oil

and gas producers in the Nation. Id., Ex. C (Miano Decl. ¶¶ 5, 6, 11, 13).

II.

APPLICANTS HAVE NOT SATISFIED THE OTHER CRITERIA FOR

OBTAINING A STAY

In addition to a “strong showing” of likely success on the merits, stay

applicants must establish that they “will be irreparably injured absent a stay”

and that the balance of equities and “the public interest” favor issuance of a

stay. Nken, 556 U.S. at 434 (describing irreparable harm showing as “critical”)

(quotation marks omitted). Applicants cannot meet those elements, and the

applications may be denied on the failure to show irreparable harm alone. See,

e.g., Labrador v. Poe, 144 S. Ct. 921, 929 (2024) (Kavanaugh, J., concurring)

(“If the moving party has not demonstrated irreparable harm, then this Court

can avoid delving into the merits.”); Teva Pharms. USA, Inc. v. Sandoz, Inc.,

572 U.S. 1301, 1301 (2014) (Roberts, C.J., in chambers) (denying stay for lack

of irreparable harm even though there was “reasonable probability” of granting

certiorari and “fair prospect” of reversal).

33

State applicants’ claims of sovereignty-related harms broadly duplicate

their (incorrect) merits arguments.

Okla. Appl. 25-26.

Neither the

presumptive standards nor the two-year deadline harms state applicants’

“sovereign interests.” Id. at 26. The Rule affords States flexibility to choose

how to achieve methane reductions from existing sources. Supra pp. 7, 11-15.

And EPA’s reasonably explained decision to provide States with two years to

submit their plans was a reasonable effort to balance the regulatory burden on

States with the need to mitigate climate change and protect human health.

Supra pp. 15-19. If a State cannot immediately comply with the two-year

deadline and EPA implements a federal plan, the Rule allows States to devise

their own plans to replace a federal plan at a later time. See supra p. 19.

State applicants’ arguments about economic harm (Okla. Appl. 27-30)

fare no better. They focus on purported requirements (e.g., “an inventory of all

designated facilities,” Okla. Appl. 28) that do not exist, supra p. 17, and

conflate the resources necessary for the state planning process with resources

needed to implement and enforce state regulations after they take effect, Okla.

Appl. 29-30 (describing costs of increasing “permitting and compliance staff”

and “implement[ing] permit programs”). And because existing sources are not

required to comply with the Rule’s emission guidelines until 2029, long after

the D.C. Circuit will have rendered its decision on the merits, state applicants’

costs for enforcement and permitting are not imminent. See 89 Fed. Reg. at

34

17,012 (“When the compliance timeline of 36 months is considered in

conjunction with the state plan submittal deadline of 24 months, that means

that sources could have up to 5 years between when the [emission guidelines]

are final and when they are required to fully comply with the applicable

standards of performance.”).

Moreover, if merely being required to develop a state plan or consider

other compliance options would always constitute irreparable harm to a State’s

sovereignty (see Okla. Appl. 25-28), most rules under the Clean Air Act (or

other similar cooperative-federalism statutes) could satisfy that part of the test

for a stay. That would subvert the principle that a stay is an “extraordinary

remedy” that is not a “matter of right.” Nken, 556 U.S. at 428, 433 (quotation

marks omitted); see also Freedom Holdings, Inc. v. Spitzer, 408 F.3d 112, 115

(2d Cir. 2005) (“ordinary compliance costs are typically insufficient to

constitute irreparable harm”).

Industry applicants likewise fail to demonstrate that they will suffer

irreparable harm absent a stay. They too emphasize the costs of complying

with the Rule’s presumptive standards (Indus. Appl. 33), even though a State

may deviate from those standards—and full compliance is up to five years

away, see supra pp. 5, 7-8, 12-15. As to the asserted operational harms (Indus.

Appl. 34-35), they are largely relevant only to a subset of sources that were

reconstructed or modified after December 2022, and did not have the “benefit

35

of planning to accommodate each option best suited to the site.” 89 Fed. Reg.

at 16,944; see also supra pp. 21-26 (addressing associated gas arguments); 2932 (addressing fugitive gas arguments). The claimed operational harms are

also illusory. See supra pp. 28 (net heating value monitoring requirements are

being reconsidered); 28-29 (legally and practicably enforceable limits may be

incorporated into new and existing permits). Nor will industry applicants

suffer any immediate or irreparable harm from the Super Emitter Program,

which is consistent with EPA’s authority under the Act, does not subject

operators to risk of reputational harm from errant third-party reporting, and

does not impose any unreasonable administrative burden. See supra pp. 2021; see also 89 Fed. Reg. at 16,877, 16,879-16,880, 16,916-16,917 (discussing

EPA’s oversight of notifications from certified third parties and Program’s

safeguards against error).

Lastly, applicants did not ask the D.C. Circuit “to expedite consideration

of ” their petitions for review. Yeshiva Univ v. YU Pride All., 143 S. Ct. 1, 1

(2022). And they waited more than six weeks after the D.C. Circuit issued its

stay order to file their applications.

Applicants also have failed to show that the balance of equities and the

public interest favor issuance of a stay. See generally Nken, 566 U.S. at 435

(factors “merge” when “the Government is the opposing party”).

On the

36

contrary, any delay to the Rule’s deadlines to limit methane emissions would

harm the public interest and State respondent-intervenors.

Methane is a “highly potent” pollutant responsible for near-term climate

warming. 89 Fed. Reg. at 16,823. And the oil and gas sector is the largest

industrial emitter of methane in the United States. Id. State respondentintervenors, along with communities across the country, have suffered from

climate impacts such as severe drought, wildfires and smoke, coastal and

inland flooding, storm surges, insect outbreaks, and sea-level rise that are

caused by emissions of greenhouse gases, including methane. Id. at 16,83616,838; see C.A. No. 24-1059, State Respondent-Intervenors Opp’n to Mot. To

Stay, attach. 5 (Soleau Decl. ¶¶ 17-25) (May 6, 2024); id., attach. 2 (Fleishman

Decl. ¶¶ 17-26); id., attach. 1 (Chamberlin Decl. ¶¶ 6-15). If the Rule is stayed

and methane emissions continue unabated (or increase), those harms will only

worsen. See id., attach. 1 (Chamberlain Decl. ¶ 15); id., attach. 5 (Soleau Decl.

¶ 7). A stay would also delay the significant health and environmental benefits

that will result from the Rule’s reduction in volatile organic compounds, which

contribute to worsened air quality. See 89 Fed. Reg. at 16,836, 16,841.

Finally, a stay of the Rule would create regulatory uncertainty, harming

both regulators—including respondent-intervenor States—and regulated

entities. For example, state planners in respondent-intervenor States and

elsewhere would face more difficulty moving state plans forward. They might

37

have to push compliance planning beyond the planning period for state-level

rulemakings and move forward with state regulatory development without the

benefit of EPA regulatory decisions regarding state plans. See C.A. No. 241059, State Respondent-Intervenors Opp’n to Mot. To Stay, attach. 3 (Lozo

Decl. ¶¶ 24-26) (May 6, 2024). That uncertainty would trickle down to certain

oil and gas facilities, which would not know whether they are exempt from a

forthcoming waste emissions charge on excessive methane emissions, because

exemption determinations can be made only after all Section 111(d) plans have

been approved and put into effect.

See 42 U.S.C. §§ 7436(e), (g); Waste

Emissions Charge for Petroleum and Natural Gas Systems, 89 Fed. Reg. 5,318,

5,337 (Jan. 26, 2024).

38

CONCLUSION

The applications should be denied.

Respectfully submitted,

ROB BONTA

Attorney General of California

MICHAEL J. MONGAN

Solicitor General

HELEN H. HONG

Principal Deputy Solicitor General

TRACY L. WINSOR

Senior Assistant Attorney General

JOSHUA PATASHNIK

JULIE VEROFF

Deputy Solicitors General

DENNIS L. BECK, JR.

MYUNG J. PARK

Supervising Deputy

Attorneys General

KAVITA LESSER

KATHERINE GAUMOND

Deputy Attorneys General

September 20, 2024

(Counsel listing continues on next page)

39

PHILIP J. WEISER

Attorney General

State of Colorado

1300 Broadway

10th Fl.

Denver, CO 80203

ANDREA JOY CAMPBELL

Attorney General

Commonwealth of

Massachusetts

One Ashburton Place

Boston, MA 02108

WILLIAM TONG

Attorney General

State of Connecticut

165 Capital Ave.

Hartford, CT 06106

DANA NESSEL

Attorney General

State of Michigan

P.O. Box 30212

Lansing, MI 48909

KATHLEEN JENNINGS

Attorney General

State of Delaware

820 N. French Street

Wilmington, DE 19081

MATTHEW J. PLATKIN

Attorney General

State of New Jersey

25 Market Street

Trenton, NJ 08625

KWAME RAOUL

Attorney General

State of Illinois

115 S. LaSalle St.

Chicago, IL 60603

RAÚL TORREZ

Attorney General

State of New Mexico

408 Galisteo St.

Santa Fe, NM 87501

AARON M. FREY

Attorney General

State of Maine

6 State House Station

Augusta, ME 04333

LETITIA JAMES

Attorney General

State of New York

28 Liberty Street

New York, NY 10005

ANTHONY G. BROWN

Attorney General

State of Maryland

200 Saint Paul Place

Baltimore, MD 21202

JOSHUA H. STEIN

Attorney General

State of New Carolina

P.O. Box 629

Raleigh, NC 27602

(Counsel listing continues on next page)

40

ELLEN F. ROSENBLUM

Attorney General

State of Oregon

1162 Court St. NE

Salem, OR 97301

ROBERT W. FERGUSON

Attorney General

State of Washington

P.O. Box 40100

Olympia, WA 98504

MICHELLE A. HENRY

Attorney General

Commonwealth of

Pennsylvania

Strawberry Square,

16th Fl.

Harrisburg, PA 17120

JOSHUA L. KAUL

Attorney General

State of Wisconsin

17 W. Main St.

Madison, WI 53703

PETER F. NERONHA

Attorney General

State of Rhode Island

150 South Main Street

Providence, RI 02903

CHARITY R. CLARK

Attorney General

State of Vermont

109 State Street

Montpelier, VT 05609

BRIAN L. SCHWALB

Attorney General

District of Columbia

400 6th Street, NW

Suite 8100

Washington, DC 20001

This is a copy of a public record, reproduced as it was published. It is not legal advice, and it may not be the version a court would rely on. Check the official source before you cite it.

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