Coffeyville Resources Refining & Marketing, LLC v. EPA ( 2019 )


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  •  United States Court of Appeals
    FOR THE DISTRICT OF COLUMBIA CIRCUIT
    Argued October 5, 2018              Decided August 30, 2019
    No. 16-1052
    ALON REFINING KROTZ SPRINGS, INC.,
    PETITIONER
    v.
    ENVIRONMENTAL PROTECTION AGENCY,
    RESPONDENT
    MONROE ENERGY, LLC, ET AL.,
    INTERVENORS
    Consolidated with 16-1055, 17-1255, 17-1259, 18-1021,
    18-1024, 18-1025, 18-1029
    On Petitions for Review of Agency Action of the
    United States Environmental Protection Agency
    Samara L. Kline argued the cause for petitioners. With her
    on the briefs were Evan A. Young, Megan H. Berge, Lisa M.
    Jaeger, Brittany M. Pemberton, Clara Poffenberger, Richard
    S. Moskowitz, Robert J. Meyers, Thomas A. Lorenzen,
    Elizabeth B. Dawson, Warren R. Neufeld, LeAnn M. Johnson,
    and Jonathan G. Hardin. Albert M. Ferlo Jr. and Krista
    Hughes entered appearances.
    2
    Meghan E. Greenfield, Trial Attorney, U.S. Department of
    Justice, argued the cause for respondent. With her on the brief
    was Jeffrey H. Wood, Acting Assistant Attorney General.
    Daniel R. Dertke, Attorney, entered an appearance.
    Robert A. Long Jr. argued the cause for intervenors
    American Petroleum Institute and Growth Energy. With him
    on the brief were Kevin King, Seth P. Waxman, David M. Lehn,
    Saurabh Sanghvi, and Claire Chung. Stacy R. Linden entered
    an appearance.
    Shannen W. Coffin and Linda C. Bailey were on the brief
    for amici curiae NACS, et al. in support of respondent EPA.
    3
    No. 17-1044
    COFFEYVILLE RESOURCES REFINING & MARKETING, LLC AND
    WYNNEWOOD REFINING COMPANY, LLC,
    PETITIONERS
    v.
    ENVIRONMENTAL PROTECTION AGENCY,
    RESPONDENT
    ALON REFINING KROTZ SPRINGS, INC., ET AL.,
    INTERVENORS
    Consolidated with 17-1045, 17-1047, 17-1049, 17-1051,
    17-1052
    On Petitions for Review of Action of the
    United States Environmental Protection Agency
    Brian Killian argued the cause for petitioner The National
    Biodiesel Board. With him on the briefs was Douglas A.
    Hastings.
    Samara L. Kline and Thomas Allen Lorenzen, argued the
    causes for Obligated Party Petitioners. With them on the briefs
    were Evan A. Young, Lisa M. Jaeger, Brittany M. Pemberton,
    Clara Poffenberger, Richard S. Moskowtiz, Robert J. Meyers,
    Elizabeth B. Dawson, David W. DeBruin, Thomas J. Perrelli,
    Matthew E. Price, LeAnn M. Johnson, and Jonathan G.
    4
    Hardin. David Y. Chung, Eric D. Miller, and Albert M. Ferlo
    Jr. entered appearances.
    Patrick R. Jacobi and Samara M. Spence, Attorneys, U.S.
    Department of Justice, argued the causes for respondent. With
    them on the brief was Jeffrey H. Wood, Acting Assistant
    Attorney General.
    Thomas Allen Lorenzen argued the cause for intervenors
    American Fuel & Petrochemical Manufacturers and American
    Petroleum Institute in support of respondent regarding
    Biomass-Based Diesel Issues. With him on the brief were
    Robert J. Meyers, Elizabeth B. Dawson, Richard S. Moskowitz,
    Robert A. Long, Jr., and Kevin King. Stacy R. Linden entered
    an appearance.
    Robert A. Long, Jr., Kevin King, Bryan M. Killian,
    Douglas A. Hastings, Seth P. Waxman, David M. Lehn,
    Saurabh Sanghvi, and Claire H. Chung were on the brief for
    intervenors Growth Energy, et al. in support of respondent.
    Eric D. Miller entered an appearance.
    Before: PILLARD and KATSAS, Circuit Judges, and
    WILLIAMS, Senior Circuit Judge.
    Opinion for the Court filed PER CURIAM.
    Opinion concurring in part and concurring in the judgment
    filed by Senior Circuit Judge WILLIAMS.
    TABLE OF CONTENTS
    I.    Introduction ..................................................................... 6
    II.   Background ..................................................................... 7
    5
    A. Legal Background ........................................................ 7
    B. Procedural Background ............................................. 12
    1.      2007, 2010, and 2017 Point of Obligation
    Proceedings ............................................................ 12
    2.      2017 Annual Volumetric Proceedings ................... 15
    III.         Standard of Review .................................................... 17
    IV.          2010 Point of Obligation Rule ................................... 17
    A. Jurisdiction................................................................. 17
    1.      Final Agency Action Under Section 7607(b)(1).... 19
    2.      After-Arising         Grounds             Under            Section
    7607(b)(1) .............................................................. 28
    3.      Mandatory Reconsideration Under Section
    7607(d)(7)(B) ......................................................... 29
    B. Merits of Challenges to EPA’s Refusal to Revise
    the 2010 Point of Obligation Rule ............................. 
    32 Va. 2017
    Annual Volumetric Rule ...................................... 41
    A. Point of Obligation .................................................... 42
    1.      Jurisdiction ............................................................. 42
    2.      Merits ..................................................................... 43
    B. Cellulosic Biofuel Projection..................................... 53
    C. Cellulosic Waiver ...................................................... 58
    VI.          2018 Volume for Biomass-Based Diesel ................... 62
    A. NBB’s Standing ......................................................... 63
    B. Merits of NBB’s Challenges ...................................... 65
    VII.         Conclusion ................................................................. 70
    6
    PER CURIAM:
    I.   Introduction
    The Clean Air Act requires EPA to publish “renewable
    fuel standards,” ultimately expressed as “applicable
    percentages,” each year to ensure that the total supply of
    transportation fuel sold or imported into the United States
    contains specified proportions of each of four categories of
    renewable fuels. Congress intended the Renewable Fuel
    Standards (RFS) program to “move the United States toward
    greater energy independence and security” and “increase the
    production of clean renewable fuels.”          See Energy
    Independence and Security Act of 2007 (EISA), Pub. L. No.
    110-140, preamble, 121 Stat. 1492 (2007) (codified at 42
    U.S.C. § 7545(o)).
    In these related cases, Alon Refining Krotz Springs,
    together with other petroleum refineries and their trade
    associations—the “Alon Petitioners”—seek review of EPA’s
    decision not to revise its 2010 point of obligation regulation
    requiring refineries and importers, but not blenders, to bear the
    direct compliance obligation of ensuring that transportation
    fuels sold or introduced into the U.S. market include the
    requisite percentages of renewables. Coffeyville Resources
    Refining & Marketing and another group of refineries and trade
    associations—the “Coffeyville Petitioners”—challenge EPA’s
    refusal to reassess the appropriateness of the point of obligation
    in the context of its 2017 annual volumetric rule, which set the
    2017 applicable percentages for all four categories of
    renewable fuel and the 2018 applicable volume for one subset
    of such fuel, biomass-based diesel. See 81 Fed. Reg. 89,746
    (Dec. 12, 2016) (2017 Rule). The Coffeyville Petitioners also
    contend that EPA arbitrarily set the 2017 percentage standards
    7
    too high. The National Biodiesel Board (NBB)—a biomass-
    based diesel industry trade association—separately contends
    that EPA set the 2018 applicable volume for biomass-based
    diesel too low. Various trade associations representing
    refineries and producers of renewable fuels have intervened in
    support of EPA. For the reasons that follow, we deny each of
    the petitions for review, many of which recycle arguments
    raised and rejected in prior challenges.
    II.    Background
    A. Legal Background
    Congress established the RFS program in 2005 as part of
    the Energy Policy Act, Pub. L. No. 109-58, 119 Stat. 594
    (2005) (as amended at 42 U.S.C. § 7545(o)). The statute
    mandates the gradual introduction of four nested categories of
    renewable fuels into the United States’ supply of gasoline,
    diesel, and other transportation fuels.       See 42 U.S.C.
    § 7545(o)(2)(B). These categories include: (1) total renewable
    fuel; (2) advanced biofuel; (3) cellulosic biofuel; and (4)
    biomass-based diesel. 
    Id. § 7545(o)(2)(A)(i),
    (B). The
    umbrella category, total renewable fuel, covers the three other
    categories plus any conventional renewable fuels, such as corn-
    based ethanol. See 
    id. § 7545(o)(1)(F),
    (J), (2)(A)(i). The
    advanced biofuel subset includes any renewable fuel (except
    ethanol from cornstarch) that has at least 50% lower lifecycle
    greenhouse gas emissions than fossil fuels.                  
    Id. § 7545(o)(1)(B).
         The statute further specifies two
    nonexclusive subsets of advanced biofuels: cellulosic biofuel
    (a renewable fuel derived from cellulose materials such as corn
    stalks and husks) and biomass-based diesel (a diesel fuel
    substitute made from feedstocks such as animal fats). 
    Id. § 7545(o)(1)(B),
    (D), (E); EPA Coffeyville Br. 4–5. The
    8
    following figure depicts the nested nature of the four fuel
    categories.
    Source: Coffeyville Br. 11.
    Four tables in the statute set forth gradually increasing
    annual “applicable volume” requirements for each category of
    renewable fuel. See 42 U.S.C. § 7545(o)(2)(B)(i). The statute
    sets applicable volumes for biomass-based diesel through
    2012, 
    id. § 7545(o)(2)(B)(i)(IV),
    and applicable volumes for
    the    other    three     categories    through    2022,     
    id. § 7545(o)(2)(B)(i)(I)–(III).
    Under those tables, as the total
    quantities of renewable fuel rise over time, the ratio of
    advanced biofuels relative to conventional renewable fuel
    gradually increases. 
    Id. For compliance
    years (which match
    calendar years) after those specified in the tables, the statute
    requires EPA, in coordination with the Secretaries of Energy
    and Agriculture, to set the annual applicable volumes based on
    9
    a review of the implementation of the program plus an analysis
    of six listed factors. 
    Id. § 7545(o)(2)(B)(ii).
    For years not
    specified in the table, EPA must publish the applicable volumes
    fourteen months before the year in which they will apply—
    volumes that, shortly before the start of the compliance year,
    EPA translates into percentage standards. 
    Id. Various “waiver”
    provisions require or permit EPA to
    lower the annual applicable volumes. Two are relevant for the
    purposes of this case. First, under the “cellulosic waiver
    provision,” EPA must make its own projection of the volume
    of cellulosic biofuel that will be produced in the following year.
    
    Id. § 7545(o)(7)(D)(i).
    If that projection is less than the
    statutory figure, the agency must use its own projection as the
    applicable volume of cellulosic biofuel. Id.; see Am. Petroleum
    Inst. v. EPA, 
    706 F.3d 474
    , 477–80 (D.C. Cir. 2013) (API). The
    same cellulosic waiver provision authorizes (but does not
    require) EPA to also reduce the advanced biofuel and total
    renewable biofuel volume requirements “by the same or a
    lesser volume” as the cellulosic biofuel reduction, 42 U.S.C.
    § 7545(o)(7)(D)(i), and EPA has “broad discretion” regarding
    whether and how to do that, Monroe Energy, LLC v. EPA, 
    750 F.3d 909
    , 915 (D.C. Cir. 2014). Separately, under the “general
    waiver provision,” EPA may reduce any of the statutory
    applicable volumes if it determines “that implementation . . .
    would severely harm the economy or environment,” or “that
    there is an inadequate domestic supply.”               42 U.S.C.
    § 7545(o)(7)(A); see Ams. for Clean Energy v. EPA, 
    864 F.3d 691
    , 707–13 (D.C. Cir. 2017) (ACE).
    After EPA determines the waiver-adjusted applicable
    volumes, it must translate those volumes into “renewable
    volume obligation[s]” for each category of renewable fuel for
    the upcoming compliance year. 42 U.S.C. § 7545(o)(3)(B)(i).
    The volume obligation for each category of renewable fuel is
    expressed as an “applicable percentage,” also known as a
    10
    “percentage standard,” calculated by dividing the adjusted
    applicable volume for that category of fuel by the total
    anticipated volume of non-renewable transportation fuel that
    will be introduced into commerce (which EPA derives based
    on an estimate provided by the Energy Information
    Administration) in the coming compliance year.           
    Id. § 7545(o)(3)(A),
    (B)(ii)(II); 40 C.F.R. § 80.1405(c). The
    statute calls on EPA to publish the percentage standards not
    later than November 30—a month before the start of the
    compliance year. 42 U.S.C. § 7545(o)(3)(B)(i).
    EPA must place the renewable volume obligations on
    “refineries, blenders, and importers, as appropriate.” 42 U.S.C.
    § 7545(o)(3)(B)(ii)(I); see also 
    id. § 7545(o)(2)(A)
    (requiring
    EPA to promulgate implementing regulations, including
    “compliance provisions applicable to refineries, blenders,
    distributors, and importers, as appropriate,” designed to ensure
    that transportation fuel sold or introduced into the United States
    “contains at least” the required annual applicable volumes).
    The entities that EPA designates to meet the volume
    obligations are known as “obligated parties.” Monroe 
    Energy, 750 F.3d at 912
    . Each obligated party must ensure that the
    volume of non-renewable fuel it sells or introduces into U.S.
    commerce is matched by selling or introducing a corresponding
    volume of each category of renewable fuel at the level EPA’s
    percentage standard requires for that category. See 
    ACE, 864 F.3d at 699
    . The percentage standards are set in the
    anticipation that, if each obligated party meets them and EPA’s
    projection regarding the country’s total transportation fuel
    supply bears out, the amount of each category of renewable
    fuel introduced into the economy in the upcoming compliance
    year will equal the applicable volumes for that year. 
    Id. Obligated parties
    bear no direct responsibility for any shortfalls
    in the applicable volumes so long as they comply with the
    percentage standards.
    11
    EPA assigns a set of “renewable identification numbers”
    (RINs) to each batch of renewable fuel that is produced or
    imported for use in the United States. 40 C.F.R. § 80.1426; see
    42 U.S.C. § 7545(o)(5); Monroe 
    Energy, 750 F.3d at 913
    . The
    number of RINs assigned to each batch corresponds to the
    amount of ethanol-equivalent energy per gallon in that batch.
    See 40 C.F.R. § 80.1415; Monroe 
    Energy, 750 F.3d at 913
    .
    RINs remain attached to the renewable fuel until that fuel is
    purchased by an obligated party or blended into fossil fuels to
    be used for transportation fuel. See 
    ACE, 864 F.3d at 699
    (citing 40 C.F.R. § 80.1429(b)(1)–(2)). At that point the RINs
    become “separated,” meaning they are, in effect, a form of
    compliance credit. 
    Id. Obligated parties
    demonstrate their
    compliance with their renewable fuel obligations by “retiring”
    RINs in annual compliance demonstrations to EPA. 40 C.F.R.
    §§ 80.1427(a), 80.1451(a)(1).
    Because the four categories of renewable fuel are nested,
    obligated parties can comply with their obligations for a type
    of fuel by retiring any combination of RINs corresponding to
    that category of fuels or any subset thereof. See 40 C.F.R.
    § 80.1427(a)(3)(i). For instance, retiring a cellulosic biofuel or
    biomass-based diesel RIN counts not only toward the volume
    obligation for that fuel, but also toward both the advanced
    biofuel and total renewable fuel obligations. Thus, “if one
    million gallons of cellulosic biofuel are blended into the fuel
    supply, the statute allows those one million gallons to be
    credited toward the advanced biofuel and total renewable fuel
    obligations in addition to the cellulosic biofuel obligation.”
    
    ACE, 864 F.3d at 698
    .
    Obligated parties who have more RINs than they need may
    sell or trade their excess, 40 C.F.R. § 80.1428(b), or they may
    “bank” those RINs for use to meet up to 20 percent of their
    obligations for the following compliance year, Monroe 
    Energy, 750 F.3d at 913
    ; see 40 C.F.R. § 80.1427(a)(1), (5); Regulation
    12
    of Fuels and Fuel Additives: Changes to Renewable Fuel
    Standard Program, 75 Fed. Reg. 14,670, 14,734–35 (Mar. 26,
    2010). Obligated parties without enough RINs to meet their
    compliance obligations may purchase RINs, use banked RINs
    from the prior year, or carry a deficit forward to the following
    year to be satisfied together with the following year’s
    obligations. See 
    ACE, 864 F.3d at 699
    –700; see also 42 U.S.C.
    § 7545(o)(5)(D); 40 C.F.R. § 80.1427(b).
    B. Procedural Background
    The procedural history of these cases follows two paths:
    first, the proceedings relevant to the challenge that EPA
    arbitrarily declined to initiate a rulemaking to modify the 2010
    regulation designating refineries and importers, but not
    blenders, as obligated parties; and second, the proceedings
    challenging the 2017 Rule.
    1.   2007, 2010, and 2017 Point of Obligation
    Proceedings
    In its 2007 regulations implementing the RFS program,
    EPA designated refiners and importers, but not blenders, as the
    “appropriate” parties to meet the renewable fuel obligation. 72
    Fed. Reg. 23,900, 23,923–24 (May 1, 2007). At the time, those
    designations were not challenged in court. EPA reaffirmed its
    designations in a 2010 regulation now commonly known as the
    “point of obligation rule.” 75 Fed. Reg. at 14,721–22 (codified
    at 40 C.F.R. § 80.1406(a)(1)). During the 2010 rulemaking,
    several refiners—including petitioner Valero Energy
    Corporation—argued that failing to obligate blenders, who
    combine renewable fuel with fossil fuels, would make the RFS
    program unworkable. EPA concluded that the program was
    functioning adequately and that the burdens and disruption
    from changing the point of obligation would outweigh any
    13
    benefits. See Summary and Analysis of Comments 3.9.2, Alon
    J.A. 287–90. Although other aspects of the 2010 regulations
    were challenged in court, see, e.g., Nat’l Chicken Council v.
    EPA, 
    687 F.3d 393
    (D.C. Cir. 2012); Nat’l Petrochemical &
    Refiners Ass’n v. EPA, 
    630 F.3d 145
    (D.C. Cir. 2010), the point
    of obligation rule was not.
    On December 14, 2015, EPA promulgated the volume
    requirements for 2014, 2015, and 2016. Renewable Fuel
    Standard Program, 80 Fed. Reg. 77,420 (Dec. 14, 2015). In so
    doing, EPA exercised its general waiver authority to lower the
    total renewable fuel volumes based on a finding of inadequate
    domestic supply due to market factors “affecting the ability to
    distribute, blend, dispense, and consume . . . renewable fuels”
    at the levels required by statute. 
    Id. at 77,435/2.
    Among those
    factors was “the slower than expected development of the
    cellulosic biofuel industry.” 
    Id. at 77,422.
    The agency thought
    an additional “real world constraint[]” was the “E10
    blendwall”—the difficulty for most American vehicle engines
    to run on blends containing more than 10% ethanol. 
    Id. at 77,423.
    EPA explained that those factors made the statutory
    requirements “impossible to achieve.” 
    Id. at 77,422/2.
    This
    Court later vacated the general waiver on the ground that EPA
    had misinterpreted the statutory term “inadequate domestic
    supply” to include demand-side constraints such as the E10
    blendwall. See 
    ACE, 864 F.3d at 704
    –13.
    On February 12, 2016, sixty days after EPA promulgated
    the volume requirements for 2014–16, the Alon Petitioners
    petitioned this Court for review of the 2010 point of obligation
    rule. These petitions contend that the rule was arbitrary and
    capricious insofar as it failed to impose the obligation on
    downstream blenders—the parties petitioners think are best
    able to comply with it. The petitions assert jurisdiction under
    the after-arising provision in 42 U.S.C. § 7607(b)(1), which
    14
    permits otherwise-untimely challenges to a rule if the
    challenges are “based solely on grounds arising after” the sixty-
    day deadline for seeking judicial review. The petitioners assert
    that EPA’s exercise of its general waiver authority in the 2014–
    16 volume regulations, and its acknowledgment of the RFS
    program’s shortcomings as of that time, provided such an after-
    arising ground.
    The Alon Petitioners simultaneously petitioned EPA to
    revise the point of obligation rule. Some of their requests were
    styled as petitions for a rulemaking. Others were styled as
    petitions for mandatory reconsideration under 42 U.S.C.
    § 7607(d)(7)(B), which requires EPA to reconsider a rule if
    centrally important objections were impracticable to raise
    during the comment period or “arose after” that period “but
    within the time specified for judicial review.” The petitions
    cited the waiver in the 2014–16 volume regulations and EPA’s
    acknowledgment of program difficulties as grounds supporting
    mandatory reconsideration. This Court held in abeyance the
    petitions for review of the point of obligation rule pending
    resolution of the petitions to revise it.
    On November 10, 2016, EPA published a proposed denial
    of the petitions to revise the point of obligation rule. On
    November 22, 2017, after reviewing more than 18,000
    comments on the proposal, EPA denied the petitions. It
    concluded that the statutory requirements for mandatory
    reconsideration were not met, so it treated all the filings as
    petitions for a rulemaking. Denial of Petitions for Rulemaking
    to Change the RFS Point of Obligation, EPA-HQ-OAR-2016-
    0544-0525, at 7 (Nov. 22, 2017) (EPA Denial), Alon J.A. 61.
    EPA then denied the petitions on the ground that “changing the
    point of obligation would . . . likely result in a decrease in the
    production, distribution, and use of [renewable] fuels” and
    would “do nothing to incentivize the research, development,
    15
    and commercialization of cellulosic biofuel technologies
    critical for the growth of the RFS program in future years.”
    EPA Denial at 8–9, Alon J.A. 62–63.
    Within sixty days (in December 2017 and January 2018),
    the Alon Petitioners sought judicial review of that denial,
    which it cast as a final agency action under section 7607(b)(1).
    The two sets of petitions—the February 2016 petitions for
    review of the 2010 point of obligation rule and the 2017–18
    petitions for review of EPA’s refusal to reconsider the rule—
    were consolidated and are now before us.
    2.   2017 Annual Volumetric Proceedings
    EPA issued its 2017 annual volumetric rule on December
    12, 2016. The 2017 Rule establishes: (1) the applicable volume
    for biomass-based diesel for 2018, 81 Fed. Reg. at 89,751/2;
    (2) the waiver-adjusted applicable volumes for cellulosic
    biofuel, advanced biofuel, and total renewable fuel for 2017,
    
    id. at 89,747
    tbl. I-1; and (3) percentage standards for all four
    fuel types for 2017, 
    id. at 89,751,
    tbl. I.B.6-1.
    EPA exercised its mandatory cellulosic waiver authority to
    decrease the 2017 applicable volume for cellulosic biofuel by
    more than 94 percent, dropping 5.189 billion gallons from the
    statutory target of 5.5 billion gallons, to 311 million gallons.
    
    Id. at 89,750/2;
    42 U.S.C. § 7545(o)(2)(B)(i)(III). EPA then
    had discretion under that same waiver authority to cut as much
    as 5.189 billion gallons off the statutory volumes for advanced
    biofuel and total renewable fuel.              See 42 U.S.C.
    § 7545(o)(7)(D)(i); 81 Fed. Reg. at 89,762 & tbl. IV.A-1. EPA
    partially exercised that authority, reducing the 9-billion-gallon
    statutory target for advanced biofuel by 4.72 billion gallons,
    resulting in an adjusted applicable volume of 4.28 billion
    gallons—a greater than 50% decrease. 81 Fed. Reg. at 89,750–
    51; 42 U.S.C. § 7545(o)(2)(B)(i)(II). EPA reduced the total
    16
    renewable fuel volume requirements by the same amount,
    lowering the statutory target of 24 billion gallons to 19.28
    billion gallons. 81 Fed. Reg. at 89,751/1; 42 U.S.C.
    § 7545(o)(2)(B)(i)(I). EPA considered but decided against also
    using its general waiver authority to further lower the
    applicable volume of total renewable fuel. 81 Fed. Reg. at
    89,751/1.
    Using the waiver-adjusted applicable volumes, EPA set
    the 2017 percentage standards for each of the four renewable
    fuel categories. See 
    id. at 89,751,
    89,799–801. Finally, EPA
    set the biomass-based diesel applicable volume for 2018 at 2.1
    billion gallons. 
    Id. at 89,751/2.
    EPA received comments
    urging it to reassess the point of obligation in the 2017 Rule,
    but declined to address them on the grounds that the comments
    were “beyond the scope” of the 2017 rulemaking. Response to
    Comments at 542, Coffeyville J.A. 761.
    After EPA published the 2017 Rule, various parties
    petitioned for judicial review. The Coffeyville Petitioners
    contend that EPA erred by refusing to reconsider which types
    of parties would bear the direct compliance obligation under
    the 2017 Rule. They also argue that EPA arbitrarily calculated
    the 2017 production of cellulosic biofuel and arbitrarily
    exercised its discretionary cellulosic waiver authority, resulting
    in percentage standards that are too high. NBB argues that
    EPA set the 2018 applicable volume for biomass-based diesel
    too low by considering factors it should not have and omitting
    or incorrectly assessing others. Two trade associations
    representing refineries have intervened in defense of EPA’s
    biomass-based diesel decision, and a coalition of trade
    associations representing renewable fuel producers and
    refineries have intervened to oppose the Coffeyville
    17
    Petitioners’ claims.    None of the petitioners’ challenges
    succeeds.
    III.   Standard of Review
    “This court applies the familiar, deferential standard
    announced in Chevron, U.S.A., Inc. v. Natural Resources
    Defense Council, Inc., to sustain any reasonable agency
    interpretation of ambiguity in the Clean Air Act.” Nat’l Ass’n
    for Surface Finishing v. EPA, 
    795 F.3d 1
    , 7 (D.C. Cir. 2015).
    “We employ the deferential State Farm standard of review
    when reviewing arguments based on allegedly arbitrary or
    unreasoned agency action.” 
    ACE, 864 F.3d at 726
    (citing
    Motor Vehicle Mfrs. Ass’n of U.S., Inc. v. State Farm Mut.
    Auto. Ins. Co., 
    463 U.S. 29
    , 43 (1983)). Under that rubric,
    EPA’s actions are “presumptively valid provided [they] meet[]
    a minimum rationality standard.” Nat. Res. Def. Council, Inc.
    v. EPA, 
    194 F.3d 130
    , 136 (D.C. Cir. 1999). We uphold EPA’s
    actions so long as they are “reasonable and reasonably
    explained.” Jackson v. Mabus, 
    808 F.3d 933
    , 936 (D.C. Cir.
    2015).
    IV.     2010 Point of Obligation Rule
    We start with the Alon Petitioners and their challenges to
    the 2010 point of obligation rule.
    A. Jurisdiction
    We begin, as we must, with our jurisdiction. In general
    terms, the question presented involves our review of rules
    promulgated under the Clean Air Act, or EPA’s failure to
    amend them, after the initial window for seeking judicial
    18
    review has passed. Various statutory provisions frame this
    inquiry.
    Section 7607(b)(1) of Title 42 provides for judicial review
    of regulations promulgated by the Administrator of EPA under
    the Clean Air Act. The first sentence of section 7607(b)(1)
    vests this Court with exclusive jurisdiction to review
    “nationally applicable regulations promulgated, or final action
    taken, by the Administrator” under the Act. The fourth
    sentence of section 7607(b)(1) specifies the time for seeking
    judicial review. It imposes a sixty-day time limit, but provides
    an exception for petitions based on grounds arising after the
    limit: “Any petition for review under this subsection shall be
    filed within sixty days from the date notice of such
    promulgation, approval, or action appears in the Federal
    Register, except that if such petition is based solely on grounds
    arising after such sixtieth day, then any petition for review
    under this subsection shall be filed within sixty days after such
    grounds arise.”
    Section 7607(d) of Title 42 sets forth provisions for
    various rulemakings under the Clean Air Act, including for the
    “promulgation or revision of any regulation” involving the RFS
    program.      
    Id. § 7607(d)(1)(E).
          Section 7607(d)(7)(B)
    addresses various issues regarding exhaustion, agency
    reconsideration, and judicial review. The first sentence of that
    provision imposes a conventional exhaustion requirement,
    limiting judicial review to objections “raised with reasonable
    specificity during the period for public comment.” The second
    sentence requires EPA to reconsider regulations in certain
    narrow circumstances: “If the person raising an objection can
    demonstrate to the Administrator that it was impracticable to
    raise such objection within such time 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
    19
    of central relevance to the outcome of the rule, the
    Administrator shall convene a proceeding for reconsideration
    of the rule and provide the same procedural rights as would
    have been afforded had the information been available at the
    time the rule was promulgated.” The third sentence of section
    7607(d)(7)(B) makes any “refusal” to provide such mandatory
    reconsideration judicially reviewable.
    At various times in this litigation, the petitioners have
    asserted three different jurisdictional theories. First, EPA’s
    refusal to revise the point of obligation rule in 2017 was a final
    action reviewable under the first sentence of section
    7607(b)(1), regardless of the after-arising provision. Second,
    EPA’s statements and actions in its 2014–16 volume regulation
    constitute after-arising grounds permitting a challenge to the
    point of obligation rule as promulgated in 2010. Third, these
    same EPA statements and actions triggered a right to
    mandatory reconsideration under section 7607(d)(7)(B), which
    in turn makes the denial of reconsideration judicially
    reviewable. As explained below, we conclude that the first
    contention is correct, the second has been abandoned, and the
    third lacks merit.
    1. Final Agency Action Under Section 7607(b)(1)
    In 2016, various refiners petitioned EPA for a rulemaking
    to modify the point of obligation rule. The petitions urged that
    the need for a modification became evident in 2015, when EPA
    waived certain statutory volume requirements and concluded
    that changing economic conditions had made the requirements
    “impossible to achieve.” 2014–16 Rule, 80 Fed. Reg. at
    77,422/2. In November 2017, EPA denied the rulemaking
    petitions on the ground that any current problems with the RFS
    program were manageable and that changing the point of
    obligation at this juncture would be disruptive. EPA Denial at
    20
    8–9, Alon J.A. 62–63. The refiners sought review of the denial
    in December 2017 and January 2018. As petitioners in this
    Court, they contend that the November 2017 denial constituted
    final agency action reviewable under section 7607(b)(1). We
    agree.
    As noted above, the first sentence of section 7607(b)(1)
    gives this Court exclusive jurisdiction to review any nationally
    applicable “final action” taken by EPA under the Clean Air
    Act. The parties agree that the denial of the rulemaking
    petitions was nationally applicable, final, and taken under the
    Clean Air Act. It was also agency “action” within the meaning
    of the statute. That word “bears the same meaning in [section
    7607(b)(1)] that it does under the Administrative Procedure
    Act,” Whitman v. Am. Trucking Ass’ns, 
    531 U.S. 457
    , 478
    (2001), which defines “agency” to include EPA, 5 U.S.C.
    § 551(1), and “agency action” to include “the whole or a part
    of an agency rule, order, license, sanction, relief, or the
    equivalent or denial thereof, or failure to act,” 
    id. § 551(13)
    (emphases added). So, EPA’s denial of the petitions for
    rulemaking was a reviewable “action.”
    The petitions for review were timely. As a general matter,
    section 7607(b)(1) requires a petition for review to be filed
    within sixty days of when “notice of such promulgation,
    approval, or action appears in the Federal Register.” Here, the
    “action” at issue—denial of the petitions for rulemaking—was
    published in the Federal Register on November 22, 2017, and
    the petitions for review of that action were filed within sixty
    days of that date. Moreover, this conclusion does not depend
    on the after-arising provision. To the contrary, because the
    petitions for review were filed within sixty days of the “action”
    under review, the exception for “grounds arising after such
    sixtieth day” was not triggered.
    21
    Our caselaw confirms this framing of the jurisdictional
    issue. In Massachusetts v. EPA, 
    415 F.3d 50
    (D.C. Cir. 2005),
    this Court held that EPA’s denial of a petition to regulate
    greenhouse gas emissions as air pollutants was itself “final
    action” reviewable under section 7607(b)(1). See 
    id. at 53–54
    (opinion of Randolph, J.); 
    id. at 61
    (Sentelle, J., concurring in
    the judgment). The Supreme Court reversed our judgment on
    the merits, but agreed that we had jurisdiction. Massachusetts
    v. EPA, 
    549 U.S. 497
    (2007). In particular, the Court noted that
    section 7607(b)(1) “expressly permits review” of EPA’s
    “rejection of [a] rulemaking petition.” 
    Id. at 520,
    528; see also
    
    id. at 517
    (section 7607(b)(1) affords “the right to challenge
    [this] agency action unlawfully withheld”). Likewise, in
    Natural Resources Defense Council v. EPA, 
    824 F.2d 1146
    (D.C. Cir. 1987) (en banc) (NRDC), we held that a 1985
    decision to withdraw proposed amendments to certain 1976
    regulations—which we described as a “decision not to amend”
    the regulations—was “reviewable agency action” under
    section 7607(b)(1). 
    Id. at 1150
    (quotation marks omitted). We
    concluded that the petition for review at issue, which on its face
    challenged the 1985 withdrawal decision, was not, in
    substance, an untimely “‘back-door’ challenge to the 1976
    regulations.” 
    Id. On that
    point, we reasoned that the petitioners
    claimed legal errors in the 1985 withdrawal and sought vacatur
    only of that order. Likewise, in this case, the petitions for
    review filed in 2017 and 2018 raise no back-door challenge to
    the 2010 regulation: the petitions contend that EPA in 2017
    arbitrarily refused to take account of changing economic
    conditions, and they seek vacatur only of the 2017 order
    denying a new rulemaking going forward.
    Background principles of administrative law reinforce our
    conclusion that the denial of a petition to modify a rule based
    on changed circumstances is itself a reviewable order.
    Ordinarily, the denial of a petition to amend or rescind a
    22
    regulation is judicially reviewable. See, e.g., NLRB Union v.
    FLRA, 
    834 F.2d 191
    , 195–96 (D.C. Cir. 1987). When the
    petition to amend attacks defects in the regulation as originally
    promulgated, and when the time limit for seeking review of the
    regulation has passed, questions can arise about whether the
    time limit is being improperly circumvented. In these
    circumstances, we have held that the petitioner cannot raise
    procedural challenges to the regulation, but can raise
    substantive arguments that the regulation is unauthorized by or
    conflicts with a statute. See 
    id. at 196–97.
    But the
    circumvention concern does not even arise when the petitioner
    raises arguments about changed circumstances or new
    information.      Those kinds of arguments—that recent
    developments compel the amendment of an older regulation—
    are always cognizable through review of the denial of a petition
    to amend, though they trigger an “extremely limited” review
    on the merits. 
    Id. at 196.
    Our decision today harmonizes the
    judicial-review provisions of the Clean Air Act with this
    general background principle.
    EPA recognizes the general rule that, under the NLRB
    Union line of cases, the denial of a petition to amend a rule is a
    reviewable order, which supports both challenges based on
    recent developments and substantive challenges to the original
    regulation. Nonetheless, EPA urges a different rule where the
    applicable judicial-review provision contains a time limit for
    seeking review and an exception for grounds arising after the
    time limit, as in the Clean Air Act. In those circumstances,
    according to EPA, a challenge to the denial of a petition to
    amend is untimely—and the denial is thus entirely
    unreviewable—unless the after-arising provision is satisfied.
    EPA rests this conclusion on National Mining Ass’n v.
    Department of Interior, 
    70 F.3d 1345
    (D.C. Cir. 1995), and
    American Road & Transportation Builders Ass’n v. EPA, 588
    
    23 F.3d 1109
    (D.C. Cir. 2009) (ARTBA), but neither decision
    supports its position.
    National Mining involved judicial review under the
    Surface Mining Control and Reclamation Act (SMCRA),
    which requires petitions for review to be filed “within sixty
    days” of the agency action at issue “or after such date if the
    petition is based solely on grounds arising after the sixtieth
    day.” 
    See 70 F.3d at 1350
    . In 1986, parties petitioned the
    Department of Interior to rescind a 1979 SMCRA regulation
    on two grounds. First, the petitioners argued that the rule was
    inconsistent with the statute—an argument attacking the
    regulation itself and “available” when the regulation was
    originally promulgated. See 
    id. After the
    agency declined to
    rescind the rule, the challengers sought judicial review. We
    held that the after-arising provision made this first challenge
    untimely, by explicitly requiring challenges to a regulation
    either to be filed “within the statutory period” or to “meet the
    after-arising test.” 
    Id. at 1350–51.
    At the same time, however,
    we held that the petitioners’ second challenge—to the agency’s
    1986 decision refusing to “repeal” the regulation based on
    changed circumstances—was timely and reviewable. 
    Id. at 1352.
    To be sure, we described the latter challenge as resting
    on “grounds that arose after the sixtieth day.” 
    Id. But we
    failed
    to explain what jurisdictional theory that observation
    supported: a challenge to the 1979 regulation rendered timely
    by the after-arising exception; or a challenge, in substance as
    well as form, to the 1986 refusal to repeal, akin to the challenge
    that we held reviewable in NRDC. Instead, we simply
    concluded that, under the “limited scope of our review,” the
    agency did not “act[] unreasonably in denying the petition for
    rulemaking.” 
    Id. at 1352–53.
    Thus, while National Mining
    blessed jurisdiction to review agency refusals to amend
    regulations based on changed factual circumstances, it did not
    24
    ultimately address what we clarify today—the precise statutory
    basis for that jurisdiction.
    ARTBA applied the reasoning of National Mining to the
    Clean Air Act, which also contains a time limit for judicial
    review and an exception for after-arising grounds. ARTBA
    involved a 2002 petition to amend 1997 regulations on the
    ground that they allowed states “to adopt precisely the kinds of
    regulations that the statute 
    forbids.” 588 F.3d at 1110
    . As in
    National Mining, the challenge was thus a substantive attack
    on a regulation as originally promulgated. We held that, under
    National Mining, EPA’s “denial of a revision-seeking petition
    does not allow review of alleged substantive defects in the
    original rule even under the deferential standards applicable to
    review of such denials, outside the statutory limitations period
    running from the rule[’s] original promulgation.” 
    Id. at 1113
    (emphasis added). In other words, National Mining “require[d]
    us to treat ARTBA’s petition to EPA as a challenge to the
    regulations it sought revised.” 
    Id. at 1110.
    As a result,
    dismissal was necessary unless the petition satisfied the
    exception for after-arising grounds, which it did not. See 
    id. Neither decision
    controls here, where the 2017 and 2018
    petitions for review challenge not the point of obligation
    regulation as originally promulgated in 2010, but the failure to
    amend the regulation in light of changed circumstances flagged
    by EPA in 2015. EPA rejected that argument in 2017, and the
    petitioners sought review of the rejection within sixty days. In
    substance as well as form, the challenge was to the 2017 refusal
    to amend, not to the underlying 2010 regulation. Under these
    circumstances, there was no risk of circumventing the original
    time limit. Therefore, there was also no reason to treat the 2010
    promulgation and the 2017 refusal to amend as one-and-the-
    same agency action, despite binding APA definitions treating
    them as separate.
    25
    Precedent aside, EPA’s proposed approach—making the
    after-arising provision the exclusive vehicle for challenging
    refusals to amend regulations based on new information or
    changed circumstances—creates various difficulties. For one
    thing, there is a conceptual mismatch between that provision
    and these kinds of challenges. Though the after-arising
    exception and the opportunity to seek rule revision based on
    post-rulemaking events may seem similar, the first allows an
    intervening event to secure judicial review on the basis of
    defects extant at the time of the rulemaking, whereas the
    second allows review on the question whether intervening
    events have fatally undermined the original justification for the
    rule. The arrow of time runs forward, not backward, so it is at
    best awkward—and at worst incoherent—to speak of a later
    development rendering unlawful an earlier promulgation.
    Economic developments in 2015 may have made it arbitrary
    for EPA to adhere to the point of obligation rule in 2017, but
    they cannot have retroactively made arbitrary its promulgation
    in 2010.
    Even worse, the Clean Air Act’s after-arising provision, if
    used to judge the timeliness of challenges based on new
    information, would be difficult to apply, capriciously narrow,
    or both. To satisfy that provision, a petition for review must be
    both (i) based “solely” on after-arising grounds and (ii) filed
    “within sixty days after such grounds arise.” 42 U.S.C.
    § 7607(b)(1). Yet the case for changing an environmental
    regulation will almost never manifest itself at one discrete
    moment. Instead, it will accumulate progressively over time,
    as scientific knowledge advances or economic conditions
    change. And so, under EPA’s approach, the relevant filing
    deadlines would become practically unknowable. When did
    some environmental risk become serious and obvious enough
    to compel a rulemaking to strengthen an existing regulation?
    That will usually be a hard question, and it would be little short
    26
    of miraculous if the answer turned out to be on a date certain
    within sixty days of the filing of a petition for review, as
    required to satisfy the after-arising provision.
    In contrast, the approach we have sketched out produces
    simple questions and discernible deadlines: ask when EPA
    denied the rulemaking petition, then add sixty days. If
    possible, we should avoid trying to fix arbitrarily precise
    accrual dates for events that develop incrementally over time.
    See Nat’l R.R. Passenger Corp. v. Morgan, 
    536 U.S. 101
    , 115–
    21 (2002). And we should avoid jurisdictional tests that are
    complex as opposed to straightforward. See, e.g., Hertz Corp.
    v. Friend, 
    559 U.S. 77
    , 94 (2010). Treating the denial of a
    petition to amend a rule based on changed circumstances as
    reviewable agency action honors both principles, while
    attempting to shoehorn such denials into the after-arising
    provision does the opposite.
    We acknowledge that, in Oljato Chapter of Navajo Tribe
    v. Train, 
    515 F.2d 654
    (D.C. Cir. 1975), we assumed that the
    after-arising provision would govern review of orders denying
    petitions to modify EPA rules based on changed circumstances.
    But our only holdings were that such petitions must first be
    presented to EPA, 
    id. at 666,
    and then are reviewable directly
    in the courts of appeals, 
    id. at 657–65.
    Moreover, our
    assumption was understandable in context; the petitioners had
    missed the statutory deadline to file a petition for review (then
    thirty days), see 
    id. at 657,
    so they pressed alternative
    jurisdictional theories (involving either district-court review or
    the after-arising provision) that would avoid that deadline.
    Furthermore, we expressly reserved the precise bounds of what
    constituted a petition based solely on after-arising grounds. See
    
    id. at 666–68.
    Finally, we stressed that review should generally
    be available “when new information casts doubt upon the
    validity of a [regulatory] standard.” 
    Id. at 665.
    At the time, the
    27
    after-arising provision contained no separate deadline
    requiring a petition for review to be filed within sixty days of
    the after-arising ground. See 
    id. at 657
    n.3. So the difference
    between “direct review” of a regulation through the after-
    arising provision and review of a “refusal to revise” the
    regulation appeared largely semantic. See 
    id. at 666.
    But, two
    years after Oljato was decided, Congress amended section
    7607(b)(1) to include the separate filing deadline, see Pub. L.
    No. 95-95 § 305(c)(3), 91 Stat. 685, 776 (1977), which, as
    explained above, made the after-arising provision a singularly
    poor vehicle for securing the review that Oljato assumed would
    be readily available.
    After Oljato, we held in Group Against Smog & Pollution
    v. EPA, 
    665 F.2d 1284
    (D.C. Cir. 1981), that the failure to
    challenge a 1974 regulation within the original sixty-day
    deadline did not bar “judicial review of the agency’s
    subsequent refusal to revise the standard on the basis of new
    information.” 
    Id. at 1291.
    Quoting liberally from Oljato, we
    suggested that such review would proceed through the after-
    arising provision. 
    Id. at 1289.
    But we permitted review even
    though the after-arising provision, as amended, could not have
    applied. The case involved comments filed with EPA in April
    1977, which we treated as a petition for a rulemaking. 
    Id. at 1290
    & n.47. On April 13, 1978, EPA declined to amend the
    rule as requested. 
    Id. at 1288.
    The ensuing petition for review
    was filed on June 12, 1978—more than a year after the
    technological changes discussed in the comments, but precisely
    sixty days after the refusal to amend. See 
    id. Because the
    petition for review was not filed within sixty days of the
    asserted after-arising grounds, the after-arising provision
    plainly did not apply. So, review must have rested on the
    theory that the refusal to amend was itself a reviewable action
    triggering its own sixty-day filing window.
    28
    The approach we follow here—treating denials of
    rulemakings based on new facts as independently reviewable
    decisions—does not reduce the after-arising provision to
    surplusage. Our cases have recognized other circumstances
    triggering the after-arising provision, including judicial
    decisions that significantly “changed the legal landscape”
    faced by petitioners, Honeywell Int’l, Inc. v. EPA, 
    705 F.3d 470
    , 473 (D.C. Cir. 2013), and “the occurrence of an event that
    ripens a claim,” Coalition for Responsible Regulation v. EPA,
    
    684 F.3d 102
    , 129 (D.C. Cir. 2012) (per curiam). In cases like
    these—where, for example, an intervening statute, regulation,
    or judicial decision extends old regulations to new parties—the
    after-arising ground is easily dated, the relevant filing
    deadlines are clear, and so the provision functions predictably.
    Moreover, where the after-arising provision does apply, it
    permits the petitioner to contend not only that changed
    circumstances warrant amending an existing regulation but
    also that the regulation was unlawful as originally
    promulgated. See, e.g., 
    Honeywell, 705 F.3d at 473
    .
    For these reasons, we conclude that we have jurisdiction
    to consider the petitioners’ argument that EPA arbitrarily
    refused to amend the point of obligation rule based on the
    changed circumstances cited by the petitioners.
    2.   After-Arising Grounds Under Section 7607(b)(1)
    The February 2016 petitions for review, filed before EPA
    resolved any of the rulemaking petitions, rested on the
    alternative jurisdictional theory that EPA’s publication of the
    2014–16 volume requirements constituted an after-arising
    ground within the meaning of section 7607(b)(1). Our
    conclusion above does not moot this question, because if this
    alternative theory were valid, then the petitioners could directly
    attack the point of obligation rule as originally promulgated.
    29
    Nonetheless, the petitioners have abandoned this theory of
    jurisdiction. In their merits briefs, they never actually attack
    the 2010 rule as originally promulgated; instead, they challenge
    only the 2017 denial of their rulemaking petitions. Moreover,
    in requesting relief, they do not ask us to set aside the 2010
    rule, but only to “vacate the [2017] Denial[] and remand to
    EPA” for a rulemaking to change the point of obligation rule
    going forward. Alon Br. 58. And at oral argument, they
    disclaimed any challenge to the 2010 rule itself and confirmed
    that their only challenge was to EPA’s 2017 refusal to revise
    the point of obligation rule. See Rec. of Oral Argument at
    2:18:50–2:19:15.
    3.   Mandatory Reconsideration Under Section
    7607(d)(7)(B)
    Finally, the petitioners assert jurisdiction under section
    7607(d)(7)(B), on the ground that EPA erroneously denied
    petitions for mandatory reconsideration of the point of
    obligation rule. To review, section 7607(d)(7)(B) provides in
    relevant part that only objections “raised . . . during the period
    for public comment” may be “raised during judicial review.”
    But if the objector “can demonstrate to the Administrator that
    it was impracticable to raise such objection within such time 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,” then EPA must “convene a proceeding
    for reconsideration of the rule,” and any refusal to do so is
    judicially reviewable. Here, the petitioners assert that the
    ground for their objections—EPA’s statements and actions in
    its 2014–16 volume regulation—arose “after the period for
    public comment” on the 2010 point of obligation rule, and that
    30
    the objections are “of central relevance to the outcome of the
    rule.”
    The petitioners misapprehend the statutory text and
    structure.    Section 7607(d)(7)(B) does not extend the
    jurisdictional deadline to seek judicial review imposed in
    section 7607(b)(1); instead, it specifies a non-jurisdictional
    exhaustion requirement. See EPA v. EME Homer City
    Generation, L.P., 
    572 U.S. 489
    , 512 (2014). Its first sentence
    generally requires parties to raise objections “during the period
    for public comment” in order to later present them in court. Its
    second sentence allows a narrow exception when a centrally
    important objection cannot feasibly be raised during the
    comment period—either because “the grounds for such
    objection arose after the period for public comment,” or
    because commenting was otherwise “impracticable.” If an
    objection fits within this exception, the consequences are
    weighty: EPA must grant reconsideration and conduct a new,
    full-dress, notice-and-comment rulemaking. And if EPA
    denies reconsideration, the objector may seek judicial review.
    This “limited exception” to the normal exhaustion
    deadline, Util. Air Regulatory Grp. v. EPA, 
    744 F.3d 741
    , 746
    (D.C. Cir. 2014), does not come with a free pass from the
    subsequent deadline to seek judicial review. To the contrary,
    the second sentence of section 7607(d)(7)(B) covers only
    objections that arise after the close of the comment period, yet
    within the time specified for judicial review. As noted above,
    that time for judicial review—sixty days from the promulgation
    of the final rule—is specified in section 7607(b)(1). Section
    7607(d)(7)(B) does not enlarge that filing period, but merely
    fills a narrow gap within it: allowing orderly exhaustion of
    important objections that “first became known to the petitioner
    after the comment period ended, but before the period for
    petitioning for review expired.” Am. Petroleum Inst. v. Costle,
    31
    
    665 F.2d 1176
    , 1192 (D.C. Cir. 1981). We recognize that, as a
    textual matter, the statutory phrase “but within the time
    specified for review” qualifies the requirement that the grounds
    must have arisen “after the period for public comment,” but not
    the alternative requirement that “it was impracticable” to raise
    the objection “during the period for public comment.”
    However, the petitioners do not invoke the impracticability
    prong of section 7607(d)(7)(B). Moreover, we have construed
    that prong to cover instances when the final rule was not a
    logical outgrowth of the proposed rule, Clean Air Council v.
    Pruitt, 
    862 F.3d 1
    , 10 (D.C. Cir. 2017) (per curiam), which
    likewise involve problems during the period for public
    comment on or petitioning for review of the regulation itself—
    not problems that arise when circumstances change years or
    decades later.
    The petitioners argued in briefing that the “time specified
    for judicial review” referenced in section 7607(d)(7)(B)
    encompasses not only the initial sixty-day window after a
    rule’s promulgation, but also the secondary sixty-day limit
    from after-arising grounds in the fourth sentence of section
    7607(b)(1). But as noted above, the petitioners abandoned at
    oral argument any reliance on the latter after-arising provision.
    Moreover, their theory would transform what we have
    described as a “limited” gap-filling provision, Util. Air
    Regulatory 
    Grp., 744 F.3d at 746
    , into a perpetually looming
    threat of mandatory notice-and-comment reconsideration.
    Tellingly, the petitioners can cite no case employing section
    7607(d)(7)(B)’s mandatory reconsideration procedure for
    objections that arose after the close of the initial window for
    judicial review. Their interpretation would “make a mockery
    of Congress’[s] careful effort to force potential litigants to
    bring challenges to a rule issued under this statute at the
    32
    outset.” Am. Rd. & Transp. Builders Ass’n v. EPA, 
    705 F.3d 453
    , 458 (D.C. Cir. 2013) (quotation marks omitted).
    Because the petitioners’ objections to the point of
    obligation rule did not arise within the initial window for
    judicial review of the 2010 point of obligation rule, but only
    some five years later, EPA properly denied mandatory
    reconsideration.
    B. Merits of Challenges to EPA’s Refusal to Revise the
    2010 Point of Obligation Rule
    The Alon Petitioners offer an array of arguments to
    challenge the denial. None, however, is persuasive.
    We are reviewing EPA’s denial of a petition for
    rulemaking to amend the agency’s point of obligation rule. 
    See supra
    Part IV.A.1. Accordingly, our review is “‘extremely
    limited’ and ‘highly deferential.’” New York v. EPA, 
    921 F.3d 257
    , 261 (D.C. Cir. 2019) (quoting 
    Massachusetts, 549 U.S. at 527
    –28). “To set aside the agency’s judgment, [we] must
    conclude that EPA had not ‘adequately explained the facts and
    policy concerns relied on’ or that those facts did not ‘have some
    basis in the record.’” 
    Id. (quoting WildEarth
    Guardians v.
    EPA, 
    751 F.3d 649
    , 653 (D.C. Cir. 2014)). We have no basis
    for such a conclusion. In denying the petition for rulemaking,
    EPA considered the “information currently before” it and
    determined “that the point of obligation is appropriately
    placed,” wrestling with the petitioners’ claims to the contrary.
    EPA Denial at 8, Alon J.A. 62. As is evident from our
    discussion below, EPA did so with enough thoroughness and
    reasonableness to satisfy our limited, deferential review.
    We start with EPA’s reasoning, which petitioners say is
    arbitrary and capricious. See 42 U.S.C. § 7607(d)(9)(A).
    33
    At the root of petitioners’ claim is a single premise: that
    the current point of obligation misaligns incentives by
    requiring those who refine fossil fuel, but not those who blend
    it, to meet the RFS program’s annual standards. In petitioners’
    view, this misalignment forces refiners to purchase RINs to
    satisfy their RFS obligations, jacking up their costs, while
    giving windfall profits to blenders, who produce (but don’t
    consume) RINs. From this cycle of “RINsanity,” petitioners
    say, flow harms galore. Alon Reply Br. 25. Higher RIN prices
    not only threaten the financial viability of refiners (putting our
    economy and energy security in jeopardy), see, e.g., Alon Br.
    46, but they incentivize RIN hoarding, which feeds market
    volatility, and gives some market participants an unfair leg up,
    see, e.g., 
    id. at 40.
    The problem with this argument, however, is that EPA
    reasonably explained why, in its view, there is no misalignment
    in the RFS program. According to EPA, refiners “recover the
    cost of the RINs they purchase” by passing that cost along in
    the form of “higher prices for the petroleum based fuels they
    produce.” EPA Denial at 25, Alon J.A. 79. It grounded that
    conclusion in studies and data in the record. EPA and the
    authors of the pertinent studies took advantage of the fact that
    there are pairs of petroleum products in which one variant is
    subject to the RIN obligation (such variants being awkwardly
    called “obligated fuels”), whereas its not-quite-identical twin is
    not. For example, gasoline and diesel sold for use in the United
    States are “obligated,” whereas the same fuels sold for export
    are not. EPA Denial at 23, Alon J.A. 77. The same goes for
    domestic diesel fuel, which is “obligated,” and jet fuel, which
    is not. Christopher R. Knittel et al., The Pass-Through of RIN
    Prices to Wholesale and Retail Fuels Under the Renewable
    Fuel Standard 4 (July 2015) (Knittel), Alon J.A. 534.
    Comparing these pairs, the agency found that as RIN prices
    increased, a gap “open[ed] up between” the price for obligated
    34
    and unobligated fuels, a gap rather precisely matching the
    contemporaneous increase in RIN price—a strong indication
    that refiners were “recoup[ing] the costs associated with RIN
    prices.” EPA Denial at 23, Alon J.A. 77.
    Further confirming the price relationship, Professor
    Knittel and his colleagues found that 73% of a change in RIN
    price was passed through in the form of higher petroleum prices
    in the same day, 98% within two business days. Knittel 26,
    Alon J.A. 536.
    Reviewing the findings, EPA (accurately) reported that the
    papers by Knittel and his colleagues, and by Argus Consulting
    Services, “concluded that the RIN cost was generally included
    in the sale prices of obligated fuels.” EPA Denial at 25, Alon
    J.A. 79; see Knittel 26, Alon J.A. 536; Argus Consulting
    Services, Do Obligated Parties Include RINs Costs in Product
    Prices? 15 (Feb. 2017), Alon J.A. 564 (“There are very specific
    correlating price data for diesel that indicate that refiners . . .
    pass along the RINs cost . . . .”).
    A similar analysis, EPA concluded, reveals that just as
    (obligated) refiners do not pay excess costs, neither do blenders
    (who are not obligated under the program) nor integrated
    refiners (who perform their own in-house blending) reap
    windfall profits. True, both earn RINs, without purchasing
    them on the open market, by blending renewable fuel into
    petroleum blendstock. And true, as well, both can sell those
    RINs, enjoying whatever revenues market conditions and their
    own efficiencies permit. But as EPA quite accurately
    explained, this is only half the equation. In a competitive
    market there’s no such thing as a free lunch, and blenders and
    integrated refiners pay their tab just as others do; they just do
    so indirectly. To offer finished fuel without attached RINs at a
    competitive price, these entities must discount their blended
    35
    fuel by roughly the value of the RINs that they detached and
    kept for themselves. EPA Denial at 29, Alon J.A. 83. In other
    words, they “sell the finished transportation fuel at a loss,” but
    “maintain[] profitability through RIN sales.” 
    Id. at 27–28,
    29,
    Alon J.A. 81–82, 83.
    To be sure, in response to EPA’s proposed denial,
    commenters criticized the studies relied on by the agency.
    They contended, for example, that Professor Knittel and his
    colleagues erred by removing certain spreads from the analysis,
    by including others, and by pooling the results of various
    comparisons. See EPA Denial at 25, Alon J.A. 79. But
    petitioners have not raised these arguments here, and for that
    reason we do not consider them. While petitioners do complain
    that EPA relied on a “preliminary” analysis, see Alon Br. 54;
    Alon Reply Br. 23, that objection—whatever its persuasive
    force—says nothing about the other studies in the record (for
    example, by Professor Knittel et al.).
    Petitioners try, instead, to trace various refiner problems to
    EPA’s refusal to obligate blenders. They suggest that the
    alleged misplacement of the point of obligation causes
    bankruptcies, see, e.g., Alon Br. 3, 47, and inflicts economic
    hardship on small refineries, see, e.g., 
    id. at 49,
    especially in
    the form of inflicting wildly disproportionate RIN acquisition
    costs on them, see, e.g., Alon Reply Br. 26. But some of these
    events occurred after EPA issued its denial, see, e.g., Alon Br.
    49 (“following the Denial”); Alon Reply Br. 26 (“just after the
    Denial”), and are therefore not properly before us, see
    Environmental Defense Fund, Inc. v. Costle, 
    657 F.2d 275
    , 284
    (D.C. Cir. 1981). More importantly, the claims presuppose that
    refiners cannot recover their RIN costs and that blenders reap
    windfall profits—suppositions that, as discussed above, EPA
    reasonably rejected.
    36
    Petitioners respond by plucking snippets from the denial,
    stringing them together with contrasting (bolded) conjunctions,
    and asserting that EPA’s “discussion of RIN prices” is
    “irreconcilably inconsistent.” Alon Br. 53. But we find no
    inconsistency on EPA’s part.
    Take one of petitioners’ examples:
    . . . RIN prices had no “significant impact on retail
    gasoline (E10) prices,” JA75;
    although “RINs . . . provide a price signal to
    consumers to help achieve . . . greater renewable fuel
    production and use,” JA75.
    Alon Br. 53 (second and third alterations in original) (quoting
    EPA Denial at 21, Alon J.A. 75). At first blush, the two
    comments, located on the very same page, seem inconsistent.
    How could RIN prices have no “significant impact” on retail
    prices, while, at the same time, provide “a price signal to
    consumers”?
    They can do so for the simple reason that the remarks refer
    to different things, a detail omitted from petitioners’ brief. This
    becomes apparent when the passage from which petitioners
    plucked their quotes (bolded and underscored below) is viewed
    in full:
    External, non-EPA assessments similarly concluded
    that increased RIN prices had not had a significant
    impact on retail gasoline (E10) prices. When RIN
    prices rise, the market price of the petroleum
    blendstocks produced by refineries also rise to cover
    the increased RIN costs, in much the same way as they
    would rise in response to higher crude oil prices. The
    effective price of renewable fuels (the price of the
    37
    renewable fuel with attached RIN minus the RIN
    price), however, decreases as RIN prices increase.
    When renewable fuels are blended into petroleum
    fuels these two price impacts generally offset one
    another for fuel blends such as E10 with a renewable
    content approximately equal to the required
    renewable fuel percentage standard. Higher RIN
    prices also generally result in higher prices for fuels
    with lower renewable content (such as E0 or
    petroleum diesel) and lower prices for fuels with
    higher renewable content (such as E85 or B20). The
    cost of the RIN therefore serves as a cross-subsidy,
    reducing the price of renewable fuels and increasing
    the price of petroleum based fuels in transportation
    fuel blends, thus incentivizing increased blending of
    renewable fuels into the transportation fuel pool. In
    this way the RINs also help provide a price signal to
    consumers to help achieve the Congressional goals
    of greater renewable fuel production and use.
    Fuels with higher renewable content are relatively
    cheaper to consumers than they would be absent high
    RIN prices, while fuels with lower renewable content
    are relatively more expensive when RIN prices are
    high.
    EPA Denial at 20–21, Alon J.A. 74–75.
    As we can see, the first statement (no significant price
    impact) is referring to the price of E10—a blend of 90%
    gasoline, 10% ethanol. As EPA explained, RINs work as a
    “cross-subsidy,” effectively taxing the use of petroleum-based
    fuels (e.g., gasoline) and subsidizing the use of renewables
    (e.g., ethanol) in making a blended transportation fuel like E10.
    EPA Denial at 21, Alon J.A. 75.
    38
    Before we dig in further, let’s take a step back. We must
    first recognize that EPA assumes that we are talking of a market
    where the RFS program, in effect, mandates minimum levels
    of renewables in marketed fuels, a mandate that necessarily
    impacts fuel prices. EPA is not making a claim that the
    mandatory inclusion of renewables in transportation fuel
    renders a gallon of gasoline lawfully purchased at the pump
    cheaper than it would have been absent the RFS program.
    To see what this means, start on the subsidy side: Suppose
    a blender can realize $2.25 on a gallon of ethanol with an
    attached RIN. If the blender can detach and sell that RIN for
    $0.05, then the net ethanol value is only $2.20—a $0.05
    savings that in a competitive market should pass through to
    consumers. Now take the tax side: Because refiners must
    purchase RINs to satisfy the RFS obligations that arise from
    selling gasoline to blenders, a blender’s value for a gallon of
    gasoline may rise, due to the RFS program, from, say, $2.75 to
    $2.76. See Dallas Burkholder, Office of Transportation & Air
    Quality, EPA, A Preliminary Assessment of RIN Market
    Dynamics, RIN Prices, and Their Effects 17, EPA-HQ-OAR-
    2016-0544-0009 (May 14, 2015), Alon J.A. 337. As a result
    of both price impacts, EPA described, blended fuels with a
    higher percentage of renewable content (e.g., 85% ethanol) will
    be cheaper than they would have been (absent the program),
    whereas fuels with a lower percentage of renewable content
    (e.g., pure gasoline) will be more costly than they would have
    been (absent the program). EPA Denial at 21, Alon J.A. 75.
    For E10, the “two price impacts generally offset one another,”
    so (back to the first statement) any change in RIN price
    generally has no “significant impact on” the E10 price. 
    Id. But that’s
    just E10. There is an effect (of differing
    magnitude) on, say, E85 or E0. And that is where the second
    statement (“provide a price signal”) comes in: the signal arises
    39
    from a comparison of relative prices across the spectrum of
    transportation fuels. Again, as EPA explains, “[f]uels with
    higher renewable content are relatively cheaper to consumers
    than they would be absent high RIN prices, while fuels with
    lower renewable content are relatively more expensive when
    RIN prices are high.” 
    Id. The two
    statements are consistent.
    Continuing the search for inconsistency, petitioners direct
    our attention to “EPA’s past pronouncements.” Alon Br. 50.
    In them, they see an irrational “about-face”—with EPA saying,
    at first, that “low RIN prices [were] a sign that the [RFS
    program] was working,” but claiming, now, “that high RIN
    prices are . . . desirable.” 
    Id. at 51–52.
    Again, that’s not quite
    right. All EPA originally said was that when it first adopted
    the point of obligation, it did so based, in part, on its
    “expectation at that time that there would be an excess of RINs
    at low cost.” Regulation of Fuels and Fuel Additives: Changes
    to Renewable Fuel Standard Program, 74 Fed. Reg. 24,904,
    24,963/2 (May 26, 2009) (proposed rule); see also Alon Br. 50
    (citing EPA Denial at 13, Alon J.A. 67 (citing, in turn, 74 Fed.
    Reg. at 24,963)). EPA did not suggest that low RIN prices were
    a sign of market health—nor that high prices were a cause for
    alarm.
    In any case, EPA addressed petitioners’ concern over high
    RIN prices head on; the agency explicitly determined, on the
    current record, that “higher RIN prices” are not “indicative of
    a dysfunctional RIN market.” EPA Denial at 19, Alon J.A. 73.
    Rather, EPA explained, these prices accurately reflect the
    increasing cost associated with “getting ever-greater volumes
    of renewable fuel into the transportation fuel pool—the explicit
    goal [of] the RFS program.” 
    Id. Put more
    bluntly, the increases
    in RIN prices are a completely understandable effect of the
    program’s ever-increasing pressure to expand renewable
    volumes. Pushing out along the supply curve takes the raw
    40
    market price of the RIN-eligible fuel steadily into higher
    realms—except to the extent that production innovations or
    economies may tend to lower costs. So far as appears, it has
    nothing to do with EPA’s allocation of the obligation.
    What about EPA’s concern, petitioners ask, that including
    blenders in the point of obligation would expand the number of
    obligated parties and, as a result, ratchet up the program’s
    complexity? Isn’t that hard to square with EPA’s claim, made
    years earlier, that “essentially all downstream blenders . . . are
    [already] regulated parties”? Alon Br. 42 (quoting 75 Fed.
    Reg. at 14,722/2). Again, not at all. Although the participation
    of all (or nearly all) blenders in the RIN market subjects them
    to RFS registration, recordkeeping, and reporting
    requirements, “the majority of these downstream [regulated]
    parties are . . . currently not obligated parties.” EPA Denial at
    69, Alon J.A. 123 (emphasis added). As EPA explained, there
    “is a significant distinction between being a ‘regulated party’
    and being an ‘obligated party.’” 
    Id. “Obligated parties
    must
    meet all of [the requirements faced by regulated parties] and
    also calculate an annual renewable volume obligation, acquire
    the appropriate number of RINs in the market, practic[e] due
    diligence to ensure [the RINs’] validity, file annual compliance
    reports demonstrating compliance, and maintain records to that
    effect.” 
    Id. at 69
    n.205, Alon J.A. 123 (emphasis added); see,
    e.g., 40 C.F.R. §§ 80.1427(a), 80.1450(a), 80.1451(a),
    80.1454(a). It was not unreasonable for EPA to conclude that
    imposing these burdens on additional entities would add to the
    program’s complexity (and therefore be undesirable absent an
    adequate offsetting benefit).
    Nor was it unreasonable to find that going down this
    route—overhauling a foundational element of the program—
    would create “uncertainty in the fuels marketplace.” EPA
    Denial at 2, Alon J.A. 56. As EPA said, “all parties regulated
    41
    in the RFS program have made significant investments and
    decisions about their participation in the program and their
    position in the market on the basis of the existing regulations,
    including the definition of obligated parties.” EPA Denial at
    79, Alon J.A. 133. In these circumstances, it isn’t hard to
    imagine how changing course could throw players off their
    game. Of course, as petitioners note, uncertainty may have
    “plagued the RFS Program for years.” Alon Br. 37. But true
    or not, EPA needn’t pile on; the cure for uncertainty isn’t
    spawning more uncertainty.
    Taking a step back, petitioners launch a closing broadside
    against the entire process. They assert that EPA “disregarded
    this Court’s remand” in 
    ACE, 864 F.3d at 737
    , and arbitrarily
    credited some comments over others. Alon Br. 31–32, 55–56.
    But the ACE remand required, at most, that the agency “address
    the point of obligation 
    issue.” 864 F.3d at 737
    . And, as
    detailed throughout this opinion, the agency has done so
    reasonably, analyzing the data and explaining its decision.
    Nothing more was required.
    * * *
    We have considered the Alon Petitioners’ other arguments
    and have found them to be either without merit or, in the case
    of the argument relying on 42 U.S.C. § 7545(o)(5)(A), see
    Alon Br. 34, insufficiently developed, see, e.g., Masias v. EPA,
    
    906 F.3d 1069
    , 1077 (D.C. Cir. 2018). For the foregoing
    reasons, the petitions for review are denied.
    V.    2017 Annual Volumetric Rule
    We turn now to the Coffeyville Petitioners’ challenges.
    42
    A. Point of Obligation
    We first consider the Coffeyville Petitioners’ challenge to
    EPA’s decision in the 2017 Rule not to reassess which
    categories of industry players are “obligated parties” under the
    renewable fuel program. As the Coffeyville Petitioners read it,
    the statutory provision requiring EPA to set annual renewable
    fuel percentage standards also imposes on EPA a
    nondiscretionary duty to reconsider—every year—which types
    of entities are obligated to demonstrate to EPA compliance
    with the percentage standards. See 42 U.S.C. § 7545(o)(3)(B).
    They claim EPA shirked that duty when it treated the issue as
    beyond the scope of its 2017 annual rulemaking. EPA counters
    that it identified the obligated parties in 2007 pursuant to
    Congress’s mandate to set “compliance provisions” for the new
    renewable fuel program, 
    id. § 7545(o)(2),
    reaffirmed that
    decision in 2010, and that nothing in the mandate to calculate
    the annual percentage standards requires it to reconsider the
    point of obligation each year. EPA also asserts that it
    appropriately addressed the Coffeyville Petitioners’ complaints
    that it obligated the wrong parties in a separate proceeding from
    its annual volumetric rulemaking.
    1. Jurisdiction
    EPA and a coalition of Respondent-Intervenors
    representing the renewable fuel and refinery industries assert
    that we lack jurisdiction because the Coffeyville Petitioners
    effectively challenge the compliance rule that has been on the
    books for a decade or so, see 40 C.F.R. § 80.1406(a)(1), and
    did not petition within 60 days of its publication or within 60
    days of any valid “grounds arising” thereafter. See 42 U.S.C.
    § 7607(b)(1); Med. Waste Inst. v. EPA, 
    645 F.3d 420
    , 427
    (D.C. Cir. 2011). But petitioners are not challenging EPA’s
    decision to adopt the rule in 2007 or retain it in 2010. Rather,
    43
    they contend that the provision calling on EPA to set annual
    volumes of biofuels “applicable to refineries, blenders, and
    importers, as appropriate,” requires EPA to reassess each year
    whether the point of obligation set when the agency established
    the program is still “appropriate,” or if EPA should re-assign it
    and restructure the RIN market and other compliance
    infrastructure going forward.               See 42 U.S.C.
    § 7545(o)(3)(B)(ii)(I). That challenge was timely filed within
    60 days of the promulgation of the annual fuel standards. 
    See supra
    Part IV.A.1.
    2.   Merits
    This dispute turns on the roles of two provisions of the
    statute directing the EPA to establish and run a Renewable Fuel
    Program, 42 U.S.C. § 7545(o)—paragraphs (2) and (3).
    Paragraph (2) directs EPA to “promulgate regulations”
    setting up a program to “ensure that transportation fuel sold or
    introduced into commerce in the United States . . . contains at
    least the applicable volume[s] of renewable fuel,” as specified
    in subparagraph (2)(B). 
    Id. § 7545(o)(2)(A)(i).
    Among the
    parameters Congress required EPA to include were
    “compliance provisions applicable to refineries, blenders,
    distributors, and importers, as appropriate,” to ensure that the
    requirements of paragraph (2), including the applicable volume
    requirements specified in subparagraph (2)(B), are met. 
    Id. § 7545(o)(2)(A)(iii)(I),
    (B). There is no question that EPA has
    authority to set those parameters, including the point of
    obligation, and to adjust them if a change is needed.
    Paragraph (3), in turn, requires EPA to determine and
    publish annual renewable fuel obligations designed to
    “ensure[] that” the applicable volumes specified in paragraph
    (2) are met. 
    Id. § 7545(o)(3)(B)(i).
    Those renewable fuel
    obligations must:
    44
    (I)     be applicable to refineries, blenders, and
    importers, as appropriate;
    (II)    be expressed in terms of a volume percentage
    of transportation fuel sold or introduced into
    commerce in the United States; and
    (III)   . . . consist of a single applicable percentage
    that applies to all categories of persons
    specified in subclause (I).
    
    Id. § 7545(o)(3)(B)(ii)(I)–(III).
         The parties’ dispute centers on the meaning of “as
    appropriate” in subclause (3)(B)(ii)(I). The Coffeyville
    Petitioners contend that the phrase unambiguously requires
    EPA annually to reconsider which parties it is “appropriate” to
    obligate to meet the renewable fuel obligations. EPA responds
    that the statute is, at most, ambiguous as to whether Congress
    expected EPA annually to revisit the obligated-parties
    designation, or whether the agency may generally rely on the
    “appropriate[ness]” finding it made pursuant to its paragraph
    (2) authority. We begin by asking “whether Congress has
    directly spoken to the precise question at issue,” and conclude
    that it has not. 
    Chevron, 467 U.S. at 842
    .
    EPA reads “as appropriate” in paragraph (3) to mean that
    the agency has “discretion” to decide whether, when, and how
    to reassess which of three types of industry actors—refineries,
    blenders, and importers—should continue to bear the point of
    obligation, as originally designated in the compliance
    provisions. See EPA Denial, Coffeyville J.A. 779–80. At oral
    argument, the agency conceded that its exercise of this
    discretion is reviewable, so that the exclusion of the point of
    obligation issue from an annual rulemaking could, under other
    circumstances, constitute an abuse of discretion. Rec. of Oral
    Arg. 1:22:22–1:24:00; 1:37:45–1:40:11.
    45
    The Coffeyville Petitioners object that the phase
    “applicable . . . as appropriate” means applicable as
    contemporaneously determined to be appropriate in the annual
    volumetric rulemakings. Coffeyville Br. 30–33; see also Conc.
    Op. 4–5, 7. But paragraph (3) does not specify when or in what
    context EPA must make its appropriateness determination, nor
    does the phrase “as appropriate” itself specify a particular
    temporal dimension—as between, for example, parties
    appropriately designated in the past (as EPA interprets it) and
    parties now appropriately selected (as Coffeyville insists). The
    term “appropriate” “naturally and traditionally includes
    consideration of all the relevant factors,” Michigan v. EPA,
    
    135 S. Ct. 2699
    , 2707 (2015) (quoting White Stallion Energy
    Center, LLC v. EPA, 
    748 F.3d 1222
    , 1266 (D.C. Cir. 2014)
    (Kavanaugh, J., concurring in part and dissenting in part)), but
    it does not dictate when that consideration must be made. In
    other words, the requirement that the point of obligation be
    “appropriate” is at most grounds for assessing whether the
    agency adequately explained its policy choices regarding the
    appropriateness determination, not for imposing our own gloss
    on that broad term as a matter of law. See Kisor v. Wilkie, 
    139 S. Ct. 2400
    , 2448–49 (2019) (Kavanaugh, J., concurring in the
    judgment) (“[S]ome cases involve regulations that employ
    broad and open-ended terms like ‘reasonable,’ ‘appropriate,’
    ‘feasible,’ or ‘practicable.’ Those kinds of terms afford
    agencies broad policy discretion, and courts allow an agency to
    reasonably exercise its discretion to choose among the options
    allowed by the text of the rule. But that is more State Farm
    than Auer” or Chevron (emphasis added)). Here, as explained
    below, EPA reasonably exercised its discretion, and explained
    its decision, to address the point of obligation issue in a
    separate proceeding from its annual volumetric rulemaking.
    The fact that paragraphs (2) and (3) both include the phrase
    “as appropriate” does not make the Coffeyville Petitioners’ the
    46
    only permissible interpretation. Even if, as our colleague
    contends, Conc. Op. 7, the two phrases bear the exact same
    meaning, but see Coffeyville Br. 30–31 (arguing that
    paragraphs (2) and (3) are “worded differently” and have
    “different contexts”), paragraph (3) simply does not dictate
    when or in what context EPA must make the appropriateness
    determination. It is the surrounding context, not the phrases
    themselves, that suggests when EPA might make that choice.
    Unable to point to any express textual requirement that
    EPA annually reconsider the point of obligation, the
    Coffeyville Petitioners contend that, had Congress intended to
    allow EPA in annual volumetric rulemakings to rest on its
    paragraph (2) appropriateness determination, subclause
    (3)(B)(ii)(I) could have more simply cross-referenced
    paragraph (2). But replacing subclause (3)(B)(ii)(I) with a
    simpler cross-reference would not have achieved quite the
    same effect. While refineries, blenders, importers, and
    distributors may all be subject to compliance provisions under
    paragraph (2), paragraph (3)’s applicability provision points to
    a more limited universe of potential obligated parties—to
    refineries, blenders, and importers, but not distributors. That
    supports EPA’s understanding of subclause (3)(B)(ii)(I) as a
    cross-reference that also clarifies a limit on EPA’s options in
    setting the point of obligation. See 72 Fed. Reg. at 23,923/2
    (preamble for compliance rule referencing paragraph (3)’s
    applicability provision).
    We are unpersuaded by the suggestion that such limitation
    was so clear even without subclause (3)(B)(ii)(I) that EPA’s
    reading of that applicability provision renders it superfluous.
    The suggestion is that, because distributors do not “introduce”
    fuel into commerce, they could not be obligated parties in any
    event, with or without the applicability provision. Our
    colleague posits that blenders—but not distributors—can in
    fact “introduce” transportation fuel into commerce by blending
    47
    gasoline and diesel fuel with other fuels that have not already
    been introduced by someone else. Conc. Op. 11. But that
    argument rests on a complicated series of inferences from spare
    statutory text, as well as post-enactment regulations that do not
    necessarily show what the statute must have meant. For
    example, our colleague reasonably infers that the national
    “volume[] of transportation fuel,” 42 U.S.C. § 7545(o)(3)(A),
    must be counted at the first moment each gallon of fuel enters
    commerce, in order to avoid double-counting. But, the statute
    nowhere states the point directly. Still less clearly does the
    statute state our colleague’s corollary—necessary to the
    surplusage argument—that the point of obligation must also be
    placed, if at all, at the first moment a gallon of fuel enters
    commerce. That corollary is less obvious, because the
    statutory link between the point of obligation and entry into
    commerce is not ironclad: All parties agree that not every
    gallon of transportation fuel must be subject to the point of
    obligation upon entry into commerce. The statute plainly
    allows EPA to obligate an “appropriate” subset of the three
    categories of parties. And obligating blenders would involve
    double counting unless the transportation fuel they use to create
    blends were not already counted upon its importation or sale to
    them. Under the circumstances, it is reasonable to read
    subclause (3)(B)(ii)(I) as clarifying what is at best a non-
    obvious inference that distributors cannot be subjected to the
    point of obligation.
    So subclause (3)(B)(ii)(I) as EPA reads it is not a
    superfluity, but makes clear that EPA may have permissibly
    placed the point of obligation on refineries, blenders, and
    importers, but not distributors. For the same reason, subclause
    (3)(B)(ii)(III), which requires that the annual standards apply
    “to all categories of persons specified in subclause (I),” 
    id. § 7545(o)(3)(B)(ii)(III),
    does not contain what our colleague
    views as an unnecessary double cross-reference to paragraph
    48
    (2), because it, too, is operative in not just cross-referencing,
    but also clarifying a limit on the three permissible targets of its
    “single applicable percentage.”
    The thrust of the Coffeyville Petitioners’ retort—that if
    Congress had wanted to confer discretion or provide a limiting
    cross-reference to paragraph (2), it would have said so more
    plainly—applies with greater force against their own reading.
    Had Congress intended EPA to consider on an annual basis
    whether to redo the point of obligation designation—a
    designation that no-one disputes is a necessary cornerstone of
    the paragraph (2) compliance provisions—it knew how to
    impose such a requirement. The Clean Air Act’s provisions on
    ambient air quality, for instance, require EPA to “complete a
    thorough review” of the air quality standards “at five-year
    intervals” and “promulgate such new standards as may be
    appropriate.”     
    Id. § 7409(d)(1).
        The Act’s provisions
    controlling hazardous air pollutants emitted from major and
    area sources require EPA to “review, and revise as necessary”
    the applicable emission standards “no less often than every 8
    years.” 
    Id. § 7412(d)(6).
    Paragraph (3) of the RFS program,
    in contrast, does not tell EPA to “complete a thorough review,”
    or “review, and revise as necessary” its point of obligation
    decision—or anything even close.
    To be sure, EPA’s reading is not ineluctable. We do not
    doubt that Congress could have more directly provided that the
    renewable fuel obligations do not apply to distributors. See
    Conc. Op. 8. But, for the reasons discussed, we are
    unconvinced that paragraph (3) plainly requires EPA to
    consider adjusting the point of obligation each year. See
    Valero Energy Corp. v. EPA, No. 7:17-cv-00004-O, 
    2017 WL 8780888
    , at *4 (N.D. Tex. Nov. 28, 2017) (holding that “there
    is no clear statutory mandate . . . obligating [EPA] to evaluate
    or adjust . . . what entities are ‘appropriate[ly]’ forced to
    comply with” the annual renewable fuel obligations
    49
    (alterations   in      original)    (quoting     42    U.S.C.
    § 7545(o)(3)(B)(ii)(I))). Accordingly, we conclude that the
    meaning of “as appropriate” in paragraph (3) is ambiguous and
    turn now to whether EPA’s construction is “based on a
    permissible construction of the statute.” 
    Chevron, 467 U.S. at 843
    .
    The difficulty of squaring the Coffeyville Petitioners’
    reading of “as appropriate” with the structure and purpose of
    the statute convinces us of the reasonableness of EPA’s
    interpretation. As a structural matter, the RFS program
    contains not only “annual” volumetric determinations, Conc.
    Op. 1, but also a slew of compliance provisions that are not
    annually re-determined. As a practical matter, the point of
    obligation is the foundational “compliance provision” of the
    entire renewable fuels program; EPA could not “ensure” that
    applicable volumes of renewable fuels are introduced into the
    nation’s transportation fuel supply without designating the
    parties responsible for carrying the renewable fuel standards
    into operation. 
    Id. § 7545(o)(2)(A)(i).
    To that end, in writing
    the compliance provisions, EPA placed the renewable fuel
    obligation on the entities at the head of the United States supply
    chain for nonrenewable fuels—domestic refiners, and
    importers of fuel refined elsewhere. See 72 Fed. Reg. at
    23,923–24. After additional consideration, EPA in 2010
    adhered to that decision. See 75 Fed. Reg. at 14,721–22
    (codified at 40 C.F.R. § 80.1406(a)(1)); see also Monroe
    
    Energy, 750 F.3d at 912
    . No one challenged EPA’s decision
    in 2007 or 2010, and EPA declined to revisit the issue in
    response to comments in the 2017 annual rulemaking urging it
    to shift the 2017 point of obligation to blenders. See Response
    to Comments at 542, Coffeyville J.A. 761.
    The focus of the annual rulemakings, in contrast, is to
    translate the applicable volumes—as specified in paragraph
    (2), or set according to the process there described—into
    50
    percentage requirements for each renewable fuel. 42 U.S.C.
    § 7545(o)(3)(B)(ii). It would be strange indeed if Congress
    required EPA, as it went about its annual quantitative standard-
    setting duties, also to rethink a choice so basic to the RFS
    program’s architecture. This implausibility is illuminated by
    the fact that Congress required EPA to facilitate statutory
    compliance through a credit trading program, which of
    necessity requires some year-to-year stability.          See 
    id. § 7545(o)(5).
    EPA responded by setting up the RIN system,
    with flexibility anchored to a fixed baseline—the point of
    obligation. The compliance system is flexible in that RINs may
    be retired in compliance demonstrations not only in the
    compliance year during which they were generated, but also
    throughout the ensuing compliance year, 40 C.F.R.
    § 80.1427(a)(6), and obligated parties may carry over excess
    RINs or RIN deficits from year to year, 
    id. § 80.1427(a)(1),
    (5)–(6); see Monroe 
    Energy, 750 F.3d at 913
    .
    Annual changes to the point of obligation could cause
    “disparities in RIN-holdings,” leaving formerly obligated
    parties with “significantly more RINs, including carryover
    RINs, than they desire or can use” and newly obligated parties
    with “lower balances than they would desire to protect
    themselves against shortfalls in RIN availability or RIN price
    volatility.” EPA Denial at 78, Coffeyville J.A. 850. “[A]
    change to the point of obligation could also cause volatility in
    the [RIN] market,” inhibiting the “ability [of] parties that
    possess excess carryover RINs to recover the cost of the RINs
    they hold by selling them to other parties.” 
    Id. It is
    not
    plausible that Congress meant EPA to consider uprooting the
    baseline of the RFS program every year. The real stretch is that
    Congress would have imposed such an onerous and potentially
    disruptive duty merely by use of the phrase “as appropriate.”
    The Coffeyville Petitioners’ reading is not made any more
    plausible by highlighting the likelihood that, on annual
    51
    consideration of the point of obligation, EPA would only need
    to consider recent information, and likely would stay its course.
    Even if the point of obligation in fact rarely changed, the mere
    “reconsider[ation]” of the framework would “likely cause
    delays to the investments necessary to expand the supply of
    renewable fuels in the United States.” See EPA Denial at 2,
    Coffeyville J.A. 774. EPA reasoned that “fuel[] industry
    participants [would] withhold significant investment decisions
    until the EPA’s final decision and the fallout from the decision
    are known.” 
    Id. at 81–82,
    Coffeyville J.A. 853–54. Insisting
    that the issue be on the regulatory agenda every year would sow
    “significant market uncertainty and potential turmoil” into the
    RFS program without offsetting benefit. 
    Id. Furthermore, any
    requirement that an agency repeatedly
    go through a regulatory process on an issue that promises to
    draw a regular parade of criticism from interest groups with
    ample resources is itself burdensome. See AT&T Corp. v. FCC,
    
    220 F.3d 607
    , 630–31 (D.C. Cir. 2000). This issue is no
    exception. As discussed above, EPA in 2016 and 2017
    considered and decided against reopening its point of
    obligation rule. In so doing, it received upwards of 18,000
    comments and published an exhaustive, 85-page decision. See
    EPA Denial at 1–85, Coffeyville J.A. 771–857. “Given the
    time pressure associated with its annual standards rulemaking,”
    EPA believes it would not be feasible or worthwhile to
    undertake such reconsideration annually. 
    Id. at 7
    n.10,
    Coffeyville J.A. 779. Indeed, as EPA acknowledged at oral
    argument, the agency “has been late on [its annual rules]
    before,” even “when [it hasn’t] taken up the point of
    obligation.” Rec. of Oral Arg. 1:25:44–52. “[A]dd[ing] on
    the” duty to reassess the point of obligation annually, EPA tells
    us, “would be a significant burden.” 
    Id. at 1:25:55–1:26:05.
    Our colleague doubts that EPA’s year-to-year burden would be
    appreciable, but we see no ground to question EPA’s judgment
    52
    to the contrary. It seems unlikely that Congress wrote the
    applicability provision in order to heap that annual duty onto
    EPA’s plate. It seems even less likely given the absence of
    reason to think that yearly second-guessing of program
    fundamentals makes sense, or that, when and if the need for a
    program restructuring arises, EPA would fail to act. Indeed,
    the statute elsewhere explicitly requires EPA to conduct
    “periodic reviews of . . . the feasibility of achieving compliance
    with the [applicable volume] requirements.” 42 U.S.C. §
    7545(o)(11). That provision has not been briefed, but would
    appear to require EPA to reconsider the point of obligation if it
    concluded that its placement was obstructing compliance.
    Finally, EPA’s approach coheres with basic principles of
    administrative law. In general, the choice between various
    procedural channels lies within the “informed discretion of the
    administrative agency.” SEC v. Chenery Corp., 
    332 U.S. 194
    ,
    203 (1947). That discretion properly includes judgments about
    the scope of rulemakings and when to relegate ancillary issues
    to separate proceedings: “Agencies, like legislatures, do not
    generally resolve massive problems in one fell regulatory
    swoop.” 
    Massachusetts, 549 U.S. at 524
    ; see, e.g., Grp.
    Against Smog & 
    Pollution, 665 F.2d at 1292
    (“. . . EPA cannot
    soundly be charged with arbitrariness merely because it chose
    a separate rulemaking proceeding as the process for proposing
    a revised standard in lieu of an undertaking to do so in the
    narrower context of the opacity standard proceedings as
    petitioners requested.”). Once the agency has resolved an issue
    in a separate proceeding, it may defend against related criticism
    by “simply refer[ing]” to the other proceeding, so long as the
    “reasoning remains applicable and adequately refutes the
    challenge.” Bechtel v. FCC, 
    10 F.3d 875
    , 878 (D.C. Cir. 1993).
    EPA reasonably reads “as appropriate,” in paragraph (3)(B), to
    leave undisturbed these background norms of broad but
    reviewable procedural discretion.
    53
    Our holding today does not give EPA the limitless and
    unreviewable discretion feared by our colleague. As we have
    said, EPA’s determination as to whether it is “appropriate” to
    reconsider the point of obligation in the context of an annual
    volumetric rulemaking is reviewable for abuse of discretion.
    EPA did not abuse its discretion in refusing to do so here.
    Indeed, it considered whether to change the point of obligation
    rule in a separate, contemporaneous proceeding that yielded a
    final order that we also have reviewed and found to be
    adequately justified. 
    See supra
    Part IV.B. We do not address
    whether it would be an abuse of discretion for EPA to refuse to
    reconsider the point of obligation—in an annual volumetric
    rulemaking or otherwise—in extreme circumstances akin to
    those posited by our colleague’s hypothetical about the
    continuing study of an abolished tort. See Conc. Op. 5.
    In sum, we hold that EPA permissibly rejected the claim
    that paragraph (3) requires the agency annually to reassess the
    point of obligation in the renewable fuel program. Because
    EPA has no duty to reconsider the appropriateness of its point
    of obligation regulation as part of its yearly determination of
    volumetric requirements, it was not arbitrary for EPA to treat
    comments complaining that it obligated the wrong parties as
    appropriately assessed in a separate proceeding, and beyond
    the scope of proceedings for the 2017 volumetric rulemaking.
    For these reasons, we deny the Coffeyville Petitioners’ petition.
    B. Cellulosic Biofuel Projection
    The Coffeyville Petitioners lob a variety of challenges at
    EPA’s cellulosic biofuel projection for 2017. Many of these
    petitioners, however, raised many of the same arguments
    before. See 
    ACE, 864 F.3d at 727
    –29 (addressing challenges
    to EPA’s 2014–16 projection). We rejected those arguments
    once—and do so again.
    54
    First, the Coffeyville Petitioners contend that “EPA’s
    [m]ethodology” for projecting cellulosic biofuel production is
    invalid because it “[c]hronically [o]verestimates [a]ctual
    [p]roduction.” Coffeyville Br. 40. But that argument—that
    EPA has “repeatedly . . . overshot the mark,” 
    id. at 41—doesn’t
    apply to the methodology EPA actually used here, as we found
    in 
    ACE, 864 F.3d at 727
    –28. As we explained when petitioners
    deployed this same argument in challenging the 2014–16
    projection, “the majority of EPA’s prior overestimations”
    utilized a different methodology—one that we rejected in 
    API, 706 F.3d at 478
    –81, and that the EPA accordingly abandoned.
    
    ACE, 864 F.3d at 727
    . The new methodology—the one EPA
    used here—has been applied only twice before. At the time
    EPA made its final evaluation for 2017, that methodology had
    (as detailed in the table below) undershot for 2015 and overshot
    for 2016. See Assessment of the Accuracy of Cellulosic
    Biofuel Production Projections in 2015 and 2016, EPA-HQ-
    OAR-2016-0004-3687, at 1–4 (Dec. 12, 2016), Coffeyville
    J.A. 515–18. This is hardly a pattern of chronic overestimation.
    EPA            Actual
    RFS
    Estimate       Production      EPA       Record
    Compliance
    (millions of    (millions of   Error **   Citation
    Year
    RINs)           RINs)
    Q1
    Q2                  [No Data in the Record]
    2015
    Q3
    Q4      35.00           53.36       - 34.4%    J.A. 515
    Q1
    Q2                                              J.A.
    2016           230.00          198.39*      + 15.9%
    Q3                                             516–17
    Q4
    55
    * At the time of EPA’s assessment, the agency had actual RIN
    production data for only the first nine months of 2016 (123.99 million
    gallons). To calculate actual production for the year, EPA extrapolated the
    likely RIN generation for the last three months of the year based on the
    historical relation (a multiple of 1.8) between the average quarterly
    generation in the first three quarters and that of the last quarter, yielding a
    figure of 74.39 million RINs for the last quarter. See Coffeyville J.A. 516–
    17.
    ** The EPA error has been calculated as the difference between the
    EPA estimate and actual production, divided by the actual production.
    Second, the Coffeyville Petitioners claim that EPA failed
    to generate a projection “based on” the cellulosic biofuel
    estimate provided by the Energy Information Administration
    (EIA), as required by statute. 42 U.S.C. § 7545(o)(7)(D)(i).
    That is so, they say, because 96% of EPA’s projected volume
    was biogas, a type of cellulosic biofuel that EIA did not include
    in its estimate. See Coffeyville Br. 43–44. The problem for
    petitioners, however, is that this closely parallels an argument
    we rejected in ACE: “[W]e do not agree that EPA failed to
    generate projections ‘based on’ the [EIA’s] estimates,” even
    though those “estimates did not contain figures for [biogas]
    production—production that accounts for the vast majority of
    cellulosic biofuel” (“around 90 percent”). 
    ACE, 864 F.3d at 724
    , 729. Here, as there, EPA showed sufficient “respect” for
    EIA’s estimates. 
    Id. at 7
    29. When limited to fuels actually
    analyzed by EIA, EPA’s estimates were “very similar” to
    EIA’s, id.; see 2017 Rule, 81 Fed. Reg. at 89,758/1, a fact that
    the Coffeyville Petitioners do not contest.
    Congress demanded no more. Nothing in the statute
    required EPA to, as the Coffeyville Petitioners insist, “work[]
    with the EIA to develop information” about biogas.
    Coffeyville Br. 44. “[T]he Administrator of the Energy
    Information Administration shall provide . . . an estimate,” 42
    U.S.C. § 7545(o)(3)(A), and EPA shall “respect” it, API, 
    706 56 F.3d at 478
    . That’s it. In showing such respect, EPA, of
    course, must “understand how EIA derived” its estimate.
    Coffeyville Reply Br. 24. But, contrary to the Coffeyville
    Petitioners’ contention, EPA did just that. The agency
    identified the types of cellulosic biofuels that EIA considered
    and then, to test the integrity of its projection, conducted an
    apples-to-apples comparison, “limiting the scope of [its]
    projection to the companies assessed by EIA.” See 2017 Rule,
    81 Fed. Reg. at 89,757–58. Nothing more was required.
    Third, the Coffeyville Petitioners object that EPA relied on
    “information from the [biogas] industry”—an industry “with a
    direct financial interest in the outcome of the rule.” Coffeyville
    Br. 45. The Petitioners characterize this as “reliance on
    undisclosed information.” 
    Id. But EPA
    did disclose the
    information from the biogas industry—and that the information
    came from that industry; it just did so in the aggregate. See
    October 2016 Assessment of Cellulosic Biofuel Production
    from Biogas (2017), EPA-HQ-OAR-2016-0004-3711, at 2–6
    (Dec. 12, 2016), Coffeyville J.A. 536–40. All the agency
    withheld was company-specific information, claiming that it
    had to withhold such data as confidential business information,
    see 
    id. at 7,
    Coffeyville J.A. 541; see also 40 C.F.R. § 2.211(b),
    a claim that petitioners never even attempt to rebut, see Masias
    v. EPA, 
    906 F.3d 1069
    , 1077 (D.C. Cir. 2018) (“It is not enough
    merely to mention a possible argument in the most skeletal
    way, leaving the court to do counsel’s work . . . .” (quoting
    Schneider v. Kissinger, 
    412 F.3d 190
    , 200 n.1 (D.C. Cir.
    2005))).
    As for the implication of bias, we have previously upheld
    EPA’s reliance on “biofuel producers’ own forecasts.” 
    ACE, 864 F.3d at 728
    ; see also 
    API, 706 F.3d at 478
    (recognizing
    that producers are an “almost inevitable source of
    information”). Here, as in ACE, EPA did not “blindly adopt[]
    57
    the facilities’ own forecasts”; it “performed its own
    
    investigation.” 864 F.3d at 728
    ; see October 2016 Assessment
    of Cellulosic Biofuel Production from 
    Biogas, supra, at 4
    ,
    Coffeyville J.A. 538 (“To verify the reasonableness of these
    projections, EPA compared the projected volume from each
    registered facility to the registered capacity of that facility.”).
    Petitioners point to no unreasonable step by EPA in its efforts
    to address “the uncertainty and unreliability identified by the
    [Coffeyville] Petitioners.” 
    ACE, 864 F.3d at 728
    .
    Fourth, the Coffeyville Petitioners protest EPA’s reliance
    on “facilities’ actual production in prior years” as a floor for
    projecting future cellulosic biofuel production. Coffeyville Br.
    46. This was error, they say, because some companies might
    cease production. Perhaps so. But, as we said in ACE,
    although unforeseen issues “could prevent a producer from
    meeting” its prior year’s production, it was “reasonable” for
    EPA to expect, as a general matter, “that a company’s output
    would grow year-over-year as the company gained
    
    experience.” 864 F.3d at 728
    . This seems especially true in an
    industry with the government’s wind surging at its back. And
    even were EPA’s assumption not true for each company, any
    one facility’s shortfall, EPA explained, could be “off-set” by
    new facilities coming online or existing facilities exceeding the
    high end of their projected production range. See Renewable
    Fuel Standard Program—Standards for 2017 and Biomass-
    Based Diesel Volume for 2018: Response to Comments, EPA-
    HQ-OAR-2016-0004-3753, at 444 (Dec. 12, 2016),
    Coffeyville J.A. 707. This explanation fulfills EPA’s “duty to
    articulate a ‘reasonable and reasonably explained’ approach to
    setting the low end of the production ranges.” 
    ACE, 864 F.3d at 729
    (quoting Comtys. for a Better Env’t v. EPA, 
    748 F.3d 333
    , 335 (D.C. Cir. 2014)).
    58
    Fifth, the Coffeyville Petitioners complain that EPA
    should have based its cellulosic biofuel projections on “actual”
    prior production. Coffeyville Br. 47. But this backward
    looking approach would have, in EPA’s view, “ignore[d] the
    potential for facilities . . . to increase their fuel production
    rates” and would have been “inappropriately conservative” in
    light of the “year-over-year increases” that EPA had observed
    “in recent years.” 2017 Rule, 81 Fed. Reg. at 89,761/1. We
    cannot say that in rejecting such an approach EPA violated “its
    duty to take a ‘neutral aim at accuracy.’” 
    ACE, 864 F.3d at 727
    (quoting 
    API, 706 F.3d at 476
    ).
    For these reasons, we reject the Coffeyville Petitioners’
    challenges to EPA’s cellulosic biofuel projection for 2017. See
    
    ACE, 864 F.3d at 729
    .
    C. Cellulosic Waiver
    The Coffeyville Petitioners also challenge EPA’s decision
    to use less than all of its discretionary cellulosic waiver
    authority to lower the 2017 requirements for advanced biofuel
    and total renewable fuel. Having reduced the 2017 cellulosic
    biofuel requirement by 5.189 billion gallons, EPA had
    authority to reduce the advanced biofuel and total renewable
    fuel requirements “by the same or a lesser volume.” 42 U.S.C.
    § 7545(o)(7)(D)(i). To decide by how much to reduce these
    statutory requirements, EPA first determines what reduction in
    the advanced biofuel requirement will yield a “reasonably
    attainable” volume, and it then mechanically applies an
    equivalent reduction to the total renewable fuel volume. 2017
    Rule, 81 Fed. Reg. at 89,752–53. Petitioners do not directly
    challenge this methodology. Instead, they argue that EPA
    applied it arbitrarily in deciding to waive only 4.719 billion
    gallons of the advanced biofuel volume for 2017, rather than
    the maximum available waiver of 5.189 billion gallons. We
    59
    again reject some of their arguments as foreclosed by precedent
    and others on their own terms.
    First, the Coffeyville Petitioners argue that EPA sought to
    justify its 2017 advanced biofuel volume in part by making an
    impermissible comparison to the statutory volume set by
    Congress for 2022. In response to a comment expressing
    concerns about utilization of non-cellulosic advanced biofuels
    (which could be food-based) and possible adverse effects on
    food availability, EPA noted that its “reasonably attainable”
    non-cellulosic advanced biofuel volume for 2017
    (approximately 4 billion gallons) was “somewhat higher than
    the level envisioned in the statute for 2017” (3.5 billion), “but
    well below the level of such fuels Congress expected would be
    used by 2022” (5 billion). Response to Comments at 214,
    Coffeyville J.A. 689. According to petitioners, “by comparing
    2017 volumes with 2022 statutory targets, EPA departed from
    Congress’s intent.” Coffeyville Br. 50.
    However, nothing in the statute forbids EPA from taking
    account of future statutory volumes in this way. Although
    Congress specified presumptively applicable volumes for
    certain years, it also provided waiver authority to depart from
    those volumes. Indeed, the discretionary waiver provision
    necessarily empowers EPA to depart upward from the statutory
    level of non-cellulosic advanced biofuel for a given year:
    reducing the advanced biofuel volume by less than the
    reduction in cellulosic biofuel, as section 7545(o)(7)(D)(i)
    permits, is mathematically equivalent to increasing the volume
    of non-cellulosic advanced biofuels, to “partially backfill for
    missing cellulosic biofuel.” 2017 Rule, 81 Fed. Reg. at
    89,763/1. As we have noted, the cellulosic waiver provision
    “grants EPA ‘broad discretion’ to consider a variety of factors”
    in exercising this authority to depart from the presumptive
    statutory volumes. 
    ACE, 864 F.3d at 733
    (quoting Monroe
    60
    
    Energy, 750 F.3d at 915
    ). In this case, while deflecting a
    comment about food availability, EPA observed that its non-
    cellulosic advanced biofuel volume for 2017—while higher
    than the statutory volume envisioned for that year—was lower
    than the presumptive statutory volume for the near future. And
    it then reasonably concluded that this “somewhat higher
    interim volume reflect[ed] [its] assessment that it is appropriate
    to allow non-cellulosic advanced biofuels to partially backfill
    for missing cellulosic volumes in light of the associated
    [greenhouse gas] and energy security benefits.” Response to
    Comments at 214, Coffeyville J.A. 689.
    Second, the Coffeyville Petitioners argue that EPA failed
    to explain its estimate of reasonably attainable 2017 imports of
    sugarcane ethanol, a type of non-cellulosic advanced biofuel.
    Sugarcane ethanol imports have varied greatly from year to
    year, reaching a high of 681 million gallons in 2006 but falling
    to 64 million gallons in 2014 and 89 million gallons in 2015.
    See 2017 Rule, 81 Fed. Reg. at 89,764. At the time of the 2017
    Rule, EPA expected only 76 million gallons to be imported in
    2016, but it nonetheless adhered to its proposed estimate of 200
    million gallons for 2017—an estimate originally based on
    EPA’s judgment that circumstances in 2017 were “not . . .
    significantly different” from circumstances in 2016, for which
    EPA had also projected 200 million gallons. 
    Id. at 89,763/3.
    EPA acknowledged the “recent low import levels,” but also
    cited “the difficulty in precisely identifying the reasons” for the
    historical “high variability,” given “uncertainty” as to market
    factors including “ongoing growth in gasoline demand in
    Brazil, and competing world demand for sugar.” 
    Id. at 89,764–
    65. The agency accordingly reaffirmed that 200 million
    gallons “reflects a reasonable intermediate point between the
    lower levels imported recently and the considerably higher
    levels that have been achieved in earlier years.” 
    Id. at 89,765/2.
                                   61
    There is some force to petitioners’ objection to EPA’s
    adherence to an estimate well over double the actual imports in
    the three preceding years. However, our review is “particularly
    deferential in matters implicating predictive judgments.”
    Music Choice v. Copyright Royalty Bd., 
    774 F.3d 1000
    , 1015
    (D.C. Cir. 2014) (quoting Rural Cellular Ass’n v. FCC, 
    588 F.3d 1095
    , 1105 (D.C. Cir. 2009)). We accordingly upheld
    EPA’s identical 2016 sugarcane ethanol estimate as
    “reasonable and reasonably explained” in 
    ACE, 864 F.3d at 736
    (quotation marks omitted). In that case, we held that EPA
    reasonably “concluded that ‘a somewhat lower level of imports
    will occur than the historic average’ of 300 million,” based on
    a similar analysis of market factors. 
    Id. (quoting 2014–16
    Rule, 80 Fed. Reg. at 77,478/2). Here, we cannot say that one
    more year of low imports made it arbitrary for EPA to adhere
    to that same projection for 2017.
    Third, the Coffeyville Petitioners object to EPA’s analysis
    of supply and demand for regular gasoline (E0) and gasoline
    with added ethanol (E15 and E85). However, this analysis
    played no role in EPA’s exercise of its discretionary cellulosic
    waiver authority under section 7545(o)(7)(D)(i). As noted
    above, EPA’s exercise of that authority rested entirely on its
    determination of reasonably attainable advanced biofuel
    volumes. See 2017 Rule, 81 Fed. Reg. at 89,773–74. The
    disputed analysis of E0, E15, and E85 supported EPA’s
    separate decision not to invoke its “general waiver” authority,
    under section 7545(o)(7)(A)(ii), based on “inadequate
    domestic supply.” See generally 
    ACE, 864 F.3d at 705
    –13.
    But in their opening brief, petitioners failed to challenge EPA’s
    decision not to invoke that separate waiver provision for 2017.
    Although their reply brief gestures at this point, “an argument
    first made in a reply brief is forfeited.” Bartko v. SEC, 
    845 F.3d 1217
    , 1225 n.7 (D.C. Cir. 2017).
    62
    Finally, the Coffeyville Petitioners take issue with EPA’s
    response to various comments. We have considered these
    arguments and find them to be without merit.
    For these reasons, we reject the Coffeyville Petitioners’
    challenges to EPA’s exercise of its discretionary cellulosic
    waiver authority to reduce advanced biofuel and total
    renewable fuel volumes for 2017.
    VI.     2018 Volume for Biomass-Based Diesel
    Since 2012, EPA, acting in coordination with the
    Secretaries of Energy and Agriculture, has calculated the
    annual applicable volume (also known as the “volume
    requirement”) for biomass-based diesel based on a holistic,
    backward- and forward-looking consideration of relevant
    factors. In particular, it has set the volume requirement “based
    on a review of the implementation of the program during
    calendar years specified in the tables, and an analysis of” six
    statutorily enumerated factors: (1) “the impact of the
    production and use of renewable fuels on the environment”; (2)
    “the impact of renewable fuels on the energy security of the
    United States”; (3) “the expected annual rate of future
    commercial production of renewable fuels, including advanced
    biofuels in each category (cellulosic biofuel and biomass-based
    diesel)”; (4) “the impact of renewable fuels on the
    infrastructure of the United States”; (5) “the impact of the use
    of renewable fuels on the cost to consumers of transportation
    fuel and on the cost to transport goods”; and (6) “the impact of
    the use of renewable fuels on other factors, including job
    creation, the price and supply of agricultural commodities,
    rural economic development, and food prices.” 42 U.S.C.
    § 7545(o)(2)(B)(ii)(I)–(VI).
    EPA set the 2018 applicable volume for biomass-based
    diesel at 2.1 billion gallons, up from 2.0 billion gallons in 2017,
    63
    and 1.1 billion gallons above a statutory minimum that
    Congress set to plateau at 1 billion gallons as of 2012. 2017
    Rule, 81 Fed. Reg. at 89,798/1; see 42 U.S.C.
    § 7545(o)(2)(B)(i)(IV), (v). NBB had asked EPA to set the
    biomass-based diesel volume at 2.5 billion gallons, and now
    challenges the volume EPA set as arbitrary and capricious and
    contrary to the Clean Air Act.
    A. NBB’s Standing
    Before considering the merits of NBB’s claims, we must
    satisfy ourselves that NBB has standing to assert them.
    Respondent-Intervenors, the American Fuel & Petrochemical
    Manufacturers and the American Petroleum Institute, contend
    that NBB lacks standing because, they say, it has not shown
    that the 2017 Rule inflicted a cognizable injury on any of its
    members.
    NBB has associational standing here for the same reasons
    we held it did in National Biodiesel Board v. EPA, 
    843 F.3d 1010
    , 1015 (D.C. Cir. 2016) (NBB v. EPA), where EPA’s
    actions “incentivize[d] . . . compet[ition] with [NBB’s
    members’] domestic production.” Here, too, NBB’s members
    “compete with” the other industry players EPA’s rule is
    designed to affect. 
    Id. at 1016.
    Recall that biomass-based
    diesel is a nested subset of advanced and total renewable fuels,
    such that NBB’s members get (1) a market for compelled
    buyers of the specified volume of biomass-based diesel, for
    which they are the exclusive suppliers, plus (2) a market for
    compelled buyers of advanced and other renewable fuels
    alongside a broad array of competing suppliers. 
    See supra
    at
    6–8, 11. The 2017 Rule preamble explains that biomass-based
    diesel “compet[es] for research and development dollars with
    other types of advanced biofuels,” and that, “[b]y establishing
    [the biomass-based diesel] volume requirement[] at [a] level[]
    64
    lower than . . . the expected production of [biomass-based
    diesel],” EPA was “creating the potential for some competition
    between [biomass-based diesel] and other advanced biofuels to
    satisfy the advanced biofuel” applicable volume and providing
    “incentives for the continued development of” those
    competitors’ fuels. 81 Fed. Reg. at 89,797; see also EPA
    Coffeyville Br. 24 (“Above 2.1 billion gallons, biomass-based
    diesel will have to compete with other types of advanced
    biofuel.”). Such competition will likely “temper to some extent
    [biomass-based diesel] prices.” Final Statutory Factors
    Assessment for the 2018 Biomass Based Diesel (BBD)
    Applicable Volume, EPA-HQ-OAR-2016-0004-3708, at 10
    (Dec. 12, 2016) (Supplemental Assessment), Coffeyville J.A.
    533. That is a cognizable injury to NBB’s members. See NBB
    v. 
    EPA, 843 F.3d at 1015
    –16; see also Delta Constr. Co. v.
    EPA, 
    783 F.3d 1291
    , 1299 (D.C. Cir. 2015) (per curiam).
    Though NBB failed to identify any of its members—
    ordinarily a prerequisite for organizations alleging
    associational standing, see Summers v. Earth Island Inst., 
    555 U.S. 488
    , 497–98 (2009)—that omission is not fatal here
    because NBB’s members comprise “the entire biomass-based
    diesel category of the Renewable Fuel Standard[s]” and
    represent no other interests. Coffeyville J.A. 134. Consistent
    with “the real purpose of the [standing] inquiry—that is, for the
    court to be satisfied that the requisite injury really has occurred
    or will occur in the future to members of the organization[],”
    Pub. Citizen v. FTC, 
    869 F.2d 1541
    , 1552 (D.C. Cir. 1989),
    there is no need to identify injured members when “all the
    members of the organization are affected by the challenged
    activity,” 
    Summers, 555 U.S. at 499
    (citing NAACP v. Ala. ex
    rel. Patterson, 
    357 U.S. 449
    , 459 (1958)). Because EPA’s rule
    subjects the biomass-based diesel industry to increased
    competition, with anticipated pricing effects, NBB “meet[s] the
    65
    constitutional prerequisites of injury, causation,           and
    redressability.” NBB v. 
    EPA, 843 F.3d at 1015
    .
    B. Merits of NBB’s Challenges
    NBB advances two challenges to the applicable volume
    EPA set for biomass-based diesel: First, that EPA erred in
    considering the interaction of biomass-based diesel with the
    yet-to-be established 2018 advanced biofuel applicable
    volume, and second, that EPA’s consideration of the six
    statutory factors was arbitrary and capricious and contrary to
    law. We reject both claims.
    First, EPA reasonably chose a 2018 biomass-based diesel
    applicable volume that would “maintain[] support for growth
    in [biomass-based diesel] volumes” while also encouraging the
    “development of other advanced biofuels.” 2017 Rule, 81 Fed.
    Reg. at 89,798/1. Congress directed EPA to consider the
    lessons learned from its retrospective “review” of the program,
    apply them in its prospective “analysis of” the six statutory
    factors, and set a biomass-based diesel volume that will apply
    fourteen months in the future.               See 42 U.S.C.
    § 7545(o)(2)(B)(ii).
    EPA’s approach is consistent with the structure and
    purposes of the statute. Congress set a minimum applicable
    volume for biomass-based diesel of one billion gallons for each
    year from 2012 forward, 
    id. § 7545(o)(2)(B)(i)(IV),
    (v), while
    specifying statutory minimum volumes for the advanced
    biofuel category containing biomass-based diesel that grow
    year by year to 21 billion gallons by 2022, 
    id. § 7545(o)(2)(B)(i)(II),
    (iii). EPA reasonably concluded that,
    by nesting biomass-based diesel together with cellulosic (and
    other unspecified) biofuels within the advanced biofuel
    category, and specifically charting a higher, steeper, and longer
    initial growth curve for advanced biofuel, Congress anticipated
    66
    that production of other types of advanced biofuels could step
    up to help meet the advanced biofuel volume requirement. See
    2017 Rule, 81 Fed. Reg. at 89,797/1. EPA also reasonably
    concluded that increasing fuel diversity serves one of
    Congress’s primary goals in establishing the Renewable Fuel
    Standards program:          improving the nation’s “energy
    independence and security.” See Pub. L. No. 110-140,
    preamble; see also 2017 Rule, 81 Fed. Reg. at 89,798/3. EPA
    also reasonably anticipated that enhanced competition in the
    advanced biofuels market would help “temper to some extent
    [biomass-based diesel] prices,” Supplemental Assessment 10,
    Coffeyville J.A. 533, thereby ameliorating Congress’s concern
    that, with a too-high target volume, the “price of biomass-based
    diesel fuel” would “increase significantly,” 42 U.S.C.
    § 7545(o)(7)(E)(ii).      And fuel diversity may produce
    environmental benefits insofar as certain advanced biofuels,
    such as ethanol from food waste, will “likely have significantly
    lower impacts on wetlands, ecosystems, and wildlife habitats”
    than would greater reliance on biomass-based diesel.
    Supplemental Assessment 6, Coffeyville J.A. 529.
    NBB’s arguments to the contrary turn on reading the
    statutory directive that EPA “review . . . the implementation of
    the program during calendar years specified in the tables,” 
    id. § 7545(o)(2)(B)(ii),
    to confine EPA’s consideration to
    biomass-based diesel’s statutory volumes and actual
    performance, and to prevent EPA from considering other fuel
    categories or future years. In particular, NBB takes issue with
    EPA’s consideration of the not-yet-finalized 2018 advanced
    biofuel applicable volume, which NBB contends led EPA to
    set the biomass-based diesel volume too low.
    NBB’s objections are not supported by the text or purpose
    of the statute. Assuming NBB is right that EPA’s “review of
    the implementation of the program” consists of a retrospective
    67
    assessment, the agency must also conduct “an analysis of” six
    statutory factors. 
    Id. § 7545(o)(2)(B)(ii).
    And those factors
    plainly require a prospective assessment—an assessment that
    would likely miss “important aspects of the problem,” State
    
    Farm, 463 U.S. at 43
    , if it ignored the interaction, now and in
    the future, of the requirements for all the categories of
    renewable fuels. See, e.g., 42 U.S.C. § 7545(o)(2)(B)(ii)(I)
    (requiring an “analysis of” the “impact of the production and
    use of renewable fuels on,” among other things, “the
    environment”). Though EPA set the biomass-based diesel
    requirement lower than NBB wished, Congress did not intend
    to incentivize growth of biomass-based diesel “at all costs.”
    
    ACE, 864 F.3d at 714
    (quoting Am. Express Co. v. Italian
    Colors Rest., 
    570 U.S. 228
    , 234 (2013)).
    NBB objects that setting the 2018 biomass-based diesel
    applicable volume below expected production might lead to a
    depressed advanced biofuel volume for 2018. But the agency
    specifically anticipated “that the 2018 advanced biofuel
    requirement will be larger than the 2017 advanced biofuel
    volume requirement.” 2017 Rule, 81 Fed. Reg. at 89,798/1.
    EPA has never set the biomass-based diesel applicable volume
    at the “maximum potential production” level, 
    id. at 89,799/3,
    yet the “growing supply of” biomass-based diesel has
    consistently “allowed EPA to establish higher advanced
    biofuel” applicable volumes, 
    id. at 89,797/3.
    EPA opted for
    “allowing room within the advanced biofuel volume
    requirement for the participation of non-[biomass-based diesel]
    advanced fuels” as a reasonable way “to encourage the
    development and production of a variety of advanced biofuels
    over the long term without reducing the incentive for [biomass-
    based diesel] beyond the [biomass-based diesel applicable
    volume] in 2018.” 
    Id. at 89,797–98.
                                   68
    Second, in setting the 2018 biomass-based diesel
    applicable volume, EPA reasonably compared the advantages
    and disadvantages of biomass-based diesel to those of other
    fuels. NBB contends that the statute confines EPA to assessing
    advantages of biomass-based diesel over petroleum, not
    considering other renewable fuels, and that the agency failed to
    “meaningfully” consider the six factors. NBB Br. 9–10. Both
    arguments miss the mark.
    NBB suggests that, because the statute “was intended to
    ‘increase the production of clean renewable fuels’ as a
    substitute for petroleum fuel,” 
    id. at 21
    (quoting Pub. L. No.
    110-140, preamble), the only relevant comparison is to
    petroleum, not to other categories of renewable fuel. But NBB
    identifies nothing in section 7545(o)(2)(B)(ii) or any other
    section that requires EPA to assess the performance of a
    particular renewable solely by reference to petroleum fuel. Its
    analysis would require us to read the term “renewable fuels”
    used throughout section 7545(o)(2)(B)(ii) to refer to the single
    renewable fuel being analyzed, even though the statutory
    definition of “renewable fuel” includes all types of renewables.
    See 42 U.S.C. § 7545(o)(1)(J). And if EPA could compare the
    benefits of each specific fuel only to petroleum, it might be
    unable to set rational applicable volumes for each specified
    category of renewable fuel after 2022, when the statute no
    longer sets any specific volumes. See 
    id. § 7545(o)(2)(B)(iii)–
    (v). EPA could easily conclude, for example, that each
    renewable fuel had a lower “impact . . . on the environment”
    than petroleum fuel, see 
    id. § 7545(o)(2)(B)(ii)(I),
    but, no
    matter their differing merits in serving the statute’s goals, the
    agency would be barred from making relative judgments
    among renewable fuel categories.
    NBB also argues that EPA failed to give meaningful
    consideration to the six statutory factors, and instead “pre-
    69
    determined the outcome,” NBB Br. 20, but the record shows
    otherwise. EPA considered in detail how setting the biomass-
    based diesel applicable volume at a level higher or lower than
    2.1 billion gallons would affect the six statutory factors. See
    2017 Rule, 81 Fed. Reg. at 89,798–99. EPA further elaborated
    its analysis of the factors in an 11-page supplemental
    memorandum evaluating effects of its proposed biomass-based
    diesel volume on renewable fuel production rates, the
    environment, and the economy. See Supplemental Assessment
    1–11, Coffeyville J.A. 524–34. EPA concluded that, over the
    long term, “[a] variety of different types of advanced biofuels,
    rather than a single type such as [biomass-based diesel], would
    positively impact energy security . . . and increase the
    likelihood of the development of lower cost advanced biofuels
    that meet the same [greenhouse gas] reduction threshold as
    [biomass-based diesel].”        Supplemental Assessment 3,
    Coffeyville J.A. 526. EPA thus concluded that the statutory
    factors supported its biomass-based diesel applicable volume.
    See 2017 Rule, 81 Fed. Reg. at 89,798/3.
    At bottom, NBB’s objections rest on a policy
    disagreement: NBB urges that, instead of setting a level that
    would support continued investment in the biomass-based
    diesel industry while also encouraging producers of other types
    of advanced biofuel to compete to satisfy the 2018 advanced
    biofuel applicable volume at lower cost, EPA should have
    reserved to biomass-based diesel alone a volume nearer to that
    industry’s maximum production potential.          But NBB’s
    proposed “simple solution”—that EPA should have “set[] a
    meaningful [biomass-based diesel] volume” while planning to
    “increas[e] the 2018 advanced-biofuel volume to provide room
    for the production of other advanced biofuels when it set that
    volume a year later,” NBB Br. 23—describes what EPA
    actually did. A mere disagreement with the particular
    calibration of a line drawn in the exercise of an agency’s
    70
    reasonable judgment is no basis to invalidate a rule. Therefore,
    we deny NBB’s petition.
    VII.    Conclusion
    For these reasons, the petitions for review are denied.
    So ordered.
    WILLIAMS, Senior Circuit Judge, concurring in part and
    concurring in the judgment:
    The Clean Air Act’s Renewable Fuel Program operates on
    an annual cycle. It provides annual credits, authorizes annual
    waivers, and calls for annual reviews, see, e.g., 42 U.S.C.
    § 7545(o)(5), (7), (10)—all to implement Congress’s annual
    goals, see 
    id. § 7545(o)(2)(B).
    Each year, as part of this annual affair, the Environmental
    Protection Agency embarks on an elaborate rulemaking. 
    Id. § 7545(o)(3)(B).
    In doing so, it receives an annual estimate of
    the total volume of fuel to be sold to inform it in setting the
    annual “renewable fuel obligation,” 
    id. § 7545(o)(B)(i),
    which
    “shall . . . be applicable to refineries, blenders, and importers,
    as appropriate,” 
    id. § 7545(o)(3)(B)(ii)(I).
    So EPA is to specify
    appropriateness among those three categories.                 But
    “appropriate” as of when?
    Coffeyville Petitioners say appropriate as of the annual
    rulemaking.
    But EPA says appropriate as of the last time EPA happened
    to consider the issue, no matter how many years earlier that
    was. The initial determination sticks for “all years,” EPA says,
    “unless and until” EPA chooses, in its “discretion,” to
    “undertake [an] annual reevaluation[].” Denial of Petitions for
    Rulemaking to Change the RFS Point of Obligation, EPA-HQ-
    OAR-2016-0544-0525, at 7 (Mar. 13, 2018) (“EPA Denial”),
    J.A. 779; see also EPA Br. 66 (claiming “discretion” to decide
    “whether, how, and when” it will “reconsider its initial
    designation”). Even when affected parties point to a series of
    market “disparities” that they say have developed and render
    the earlier determination “not appropriate,” and point to
    § 7545(o)(3)(B)(ii)(I) as entitling them to a fresh
    determination, see, e.g., Valero Energy Corporation
    2
    Comments, EPA-HQ-OAR-2016-0004-1746, at 1, 14 (July 11,
    2016), J.A. 138, 151, EPA claims that that section does nothing
    of the sort, see EPA Denial at 8, J.A. 780 (asserting full
    “discretion” to decide “when” and “under what circumstances”
    it will consider the issue). In Part V.A of the court’s opinion,
    my colleagues accept EPA’s theory. I, however, disagree. So
    while I otherwise join the court’s opinion in full, I cannot joint
    Part V.A—though I do, in the end, concur in the judgment.
    * * *
    At the risk of oversimplifying, we can boil this annual
    process down to three steps.
    First, the annual goal. Congress sets annual (steadily
    increasing) goals for the volume of renewable transportation
    fuel to be sold or introduced into commerce in the United
    States, with special targets for some subsets of renewable fuel.
    42 U.S.C. § 7545(o)(2)(B)(i).
    Next, the annual estimate. The Energy Information
    Administration projects the total volume of transportation fuel
    that will be sold into commerce in a given year (as well as
    volumes of biomass-based diesel and cellulosic biofuel). 42
    U.S.C. § 7545(o)(3)(A); see, e.g., Letter from Adam Sieminski,
    Administrator, U.S. Energy Information Administration, to
    Gina McCarthy, Administrator, U.S. Environmental Protection
    Agency, EPA-HQ-OAR-2016-0004-3646 (Oct. 19, 2016), J.A.
    494.
    Finally, the annual obligation. This is set by EPA during
    the agency’s annual rulemaking. And it is expressed in terms
    of a single percentage of transportation fuel sold into commerce
    (the “renewable fuel obligation”) by any obligated party
    (regardless of category). 42 U.S.C. § 7545(o)(3)(B)(ii); see,
    e.g., Renewable Fuel Standard Program: Standards for 2017
    3
    and Biomass-Based Diesel Volume for 2018, 81 Fed. Reg.
    89,746, 89,751/3 (Dec. 12, 2016) (“2017 Rule”). The basic
    idea is this: If EPA knows (i) the annual goal for the volume of
    renewable fuel introduced into commerce (see step one above),
    and (ii) the annual estimate for the total volume of fuel to be
    introduced into commerce (see step two above), then EPA—
    after filling in any gaps in the goals left by Congress, see 42
    U.S.C. § 7545(o)(2)(B)(ii), and making any necessary
    adjustments to the estimates provided by the Energy
    Information Administration, see 
    id. § 7545(o)(3)(A)—can
    set
    the minimum percentage of renewable fuel that must be
    introduced into commerce by “obligated parties.” If everything
    works out well, Congress’s annual goal should, more or less,
    be met.
    But who are these “obligated parties”? Under the Act,
    EPA must tell us. The first among the three “Required
    elements” of the annual determination is that it “be applicable
    to refineries, blenders, and importers, as appropriate.” 42
    U.S.C. § 7545(o)(3)(B)(ii)(I) (emphasis added).
    Even though EPA “determine[s] and publish[es]” the
    annual obligation anew “[e]ach [] calendar year[],” 42 U.S.C.
    § 7545(o)(3)(B)(i), since 2010 it hasn’t considered what parties
    are “appropriate” to obligate. Regulation of Rules and Fuel
    Additives, 75 Fed. Reg. 14,670, 14,722 (Mar. 26, 2010); see
    also Regulation of Fuels and Fuel Additives, 72 Fed. Reg.
    23,900, 23,923/2 (May 1, 2007). Rather, year in and year out,
    the agency has simply “indicated,” “in passing,” that the
    renewable fuel obligation “would apply to ‘. . . producers and
    importers,’” “consistent with [its] preexisting” determination.
    EPA Br. 69–70 (quoting 2017 Rule, 81 Fed. Reg. at 89,746/2).
    That’s it. In my view, however, the language of the statute
    requires more. EPA’s contrary reading seems to me to go
    unreasonably “beyond the meaning that the statute can bear.”
    U.S. Postal Serv. v. Postal Regulatory Comm’n, 
    886 F.3d 1253
    ,
    4
    1255 (D.C. Cir. 2018) (quoting MCI Telecomm. Corp. v. AT&T
    Co., 
    512 U.S. 218
    , 229 (1994)).
    * * *
    The key provision says, “[n]ot later than November 30 of
    each [] calendar year[],” EPA “shall determine and publish in
    the Federal Register . . . the renewable fuel obligation.” 42
    U.S.C. § 7545(o)(3)(B)(i).       The first of the “Required
    elements” of that annual obligation is that it shall “be applicable
    to refineries, blenders, and importers, as appropriate.” 
    Id. § 7545(o)(3)(B)(ii)(I).
    This much tells us a few things. First, Congress required
    EPA to set the renewable fuel obligation annually. That feature
    of the requirement pretty clearly indicates a congressional
    expectation of possible year-to-year variation in all the
    mandatory elements—not merely in the percentage chosen
    (which is addressed in subclauses (II) and (III)). Second, one
    explicitly required element of this annual determination is a
    selection among “refineries, blenders and importers,” a
    selection that must be “appropriate.” Taken together, the Act
    seems inevitably to require EPA to apply (at least) some
    thought to the issue of what market sectors should be
    obligated—thought that the agency must apply each time it sets
    the annual obligation. After all, the term “appropriate”
    “naturally and traditionally includes consideration of all the
    relevant factors,” not just a recitation that some time ago the
    agency considered the factors that it then thought relevant.
    Michigan v. EPA, 
    135 S. Ct. 2699
    , 2707 (2015) (emphasis
    added) (quoting White Stallion Energy Center, LLC v. EPA,
    
    748 F.3d 1222
    , 1266 (D.C. Cir. 2014) (Kavanaugh, J.,
    concurring in part and dissenting in part)). The agency, in other
    words, must “exercise its discretion to choose among the
    options” that Congress has given it, Maj. op. 45 (quoting Kisor
    5
    v. Wilkie, 
    139 S. Ct. 2400
    , 2449 (2019) (Kavanaugh, J.,
    concurring in the judgment)), not “explain[]” why, in the
    agency’s opinion, it’s “appropriate” not to choose among the
    options that Congress has given it, id.; see Response to
    Comments, EPA-HQ-OAR-2016-0004-3753, at 542 (Dec. 12,
    2016), J.A. 761 (declaring the point-of-obligation “issue”
    “beyond the scope of this rulemaking”).
    Suppose a law school charter—adopted at the school’s
    founding in 1920—calls on the dean to annually set a “tort
    credits obligation,” consisting of a minimum number of credit
    hours students must devote to certain tort subjects; the dean is
    to make the obligation “applicable to negligence, defamation,
    battery, and alienation of affections, as appropriate.” The first
    dean, in 1921, sets the obligation at three credit hours per
    subject—and applies it to all the subjects. For the 2020–21
    academic year, the tenth dean likewise duly requires students
    to devote at least three credits hours to those same subjects—
    including alienation of affections. Students understandably
    protest, since that tort is now a bygone relic. See Fitch v.
    Valentine, 2005-CA-01800-SCT (¶¶ 79–81) (Miss. 2007)
    (Dickinson, J., concurring), 
    959 So. 2d 1012
    , 1036 (noting 31
    states have “completely abolished” it). But the dean adamantly
    refuses even to consider their entreaties, “explain[ing]” (Maj.
    op. 45) they’re “beyond the scope” (J.A. 761) of topics relevant
    to the annual credit determination, which, after all, is perfectly
    “consistent with [a] preexisting” 1921 determination that that
    application was “appropriate” (EPA Br. 70). EPA’s reasoning
    (on the procedural point—whether or not the phrase
    “applicable . . . as appropriate” requires it to consider the issue)
    is, in essence, as startling as the dean’s. Never mind whether,
    as a substantive matter, studying the tort—or exempting
    blenders—is actually “appropriate.” Cf. Maj. op. 52. EPA tells
    us it need not even address the point—ever again.
    6
    EPA’s response does more to hurt than to help its cause.
    The agency points us to similarities between the provision
    we’ve been         discussing,     § 7545(o)(3)(B)(ii)(I),    and
    § 7545(o)(2)(A)(iii)(I), which I’ll call the “compliance
    provision.” The two echo each other, see Oral Arg. Tr. 70:19–
    25, both using the “applicable . . . as appropriate” formulation.
    Annual determination, 42 U.S.C. § 7545(o)(3)(B)(i), (ii)(I):
    [E]ach . . . calendar year[] . . . , the Administrator of the
    Environmental Protection Agency shall determine and
    publish in the Federal Register . . . the renewable fuel
    obligation . . . . The renewable fuel obligation . . . shall . . .
    be applicable to refineries, blenders, and importers, as
    appropriate.
    Compliance provision, 42 U.S.C. § 7545(o)(2)(A)(i), (iii)(I):
    Not later than [August 8, 2006], the Administrator shall
    promulgate regulations . . . . [T]he regulations . . . shall
    contain compliance provisions applicable to refineries,
    blenders, distributors, and importers, as appropriate . . . .
    As EPA reads the two, the agency may define the point of
    obligation once—while announcing the compliance provisions
    at the outset of the program. See EPA Br. 66. Congress’s
    command to make the annual renewable fuel obligation
    “applicable . . as appropriate” is simply, in the agency’s view,
    a cross-reference back to the “applicable . . . as appropriate”
    determination made by EPA at the outset in its adoption of
    compliance regulations. See, e.g., 
    id. at 69–70;
    Oral Arg. Tr.
    70:19–71:15, 72:13–24, 73:16–74:13.
    The agency’s reading, however, seems utterly implausible.
    When Congress uses “identical words” in “different parts of the
    same statute,” we normally infer that those words carry “the
    same meaning.” Henson v. Santander Consumer USA Inc., 137
    
    7 S. Ct. 1718
    , 1723 (2017) (quoting IBP, Inc. v. Alvarez, 
    546 U.S. 21
    , 34 (2005)). So if “applicable . . . as appropriate,” in the
    context of setting the compliance regulations, means (as
    everyone agrees it means) that EPA is to contemporaneously
    assess the appropriateness of its decision, then the same phrase,
    in the context of setting the annual renewable fuel obligation,
    must mean the same thing: EPA is to make a contemporaneous
    assessment of appropriateness—rather than, as the agency
    implausibly claims, treat a decision made long ago as
    dispositive for the present.
    The majority responds—somewhat bafflingly—that
    nothing in the phrase “applicable . . . as appropriate” indicates
    “when or in what context EPA must make the appropriateness
    determination.” Maj. op. 46 (emphasis added). But that can’t
    be right. Imagine a daycare advertises that it will dress kids for
    recess, “as appropriate.” Would any reasonable speaker of
    English really harbor any doubt as to whether there existed a
    “particular temporal” connection between the selection made
    and the selection’s appropriateness? 
    Id. at 45.
    Surely parents
    would be surprised to learn that the school’s clothing selection
    for a snowy, December day was not “appropriate” in light of
    the then-pounding blizzard, but, rather, was “appropriate” in
    light of the sunshine from six months earlier, when the daycare
    first opened.
    In fact, had Congress wanted EPA to readopt a prior
    determination, without any contemporaneous analysis as to
    appropriateness, “it could easily have chosen clearer language”
    to do just that. NLRB v. SW General, Inc., 
    137 S. Ct. 929
    , 939
    (2017). Related provisions of the same statute provide
    examples of such straightforward wording. An obvious
    possibility would be to replace “applicable to refineries,
    blenders, and importers, as appropriate,” with “applicable to
    Obligated Parties (as defined by the Administrator under 42
    U.S.C. § 7545(o)(2)),” thus using the pattern adopted in
    8
    § 7545(h)(1), (k)(3)(B)(i). Another obvious way of expressing
    what EPA says Congress meant would have been to modify
    “refineries, blenders, and importers” with the phrase, “in
    conformity with the compliance provisions established by the
    Administrator,” thus paralleling the approach of § 7545(b)(2).
    Both formulations, relying on a past participle, easily invite the
    construction that EPA prefers—allowing the administrator to
    rely on a decision made at some unspecified time in the past.
    “The fact that [Congress] did not adopt [any of these] readily
    available and apparent alternative[s] strongly supports rejecting
    [EPA’s] reading.” Knight v. Commissioner, 
    552 U.S. 181
    , 188
    (2008).
    Further, rather than using such easy alternatives, Congress
    chose language that, as read by EPA, makes a mess of virtually
    all of § 7545(o)(3)(B)(ii). Again, subclause (I) requires the
    “renewable fuel obligation” to “be applicable to refineries,
    blenders, and importers, as appropriate.”             42 U.S.C.
    § 7545(o)(3)(B)(ii)(I). If Congress had envisioned EPA
    “identif[ying] the ‘appropriate’ obligated parties” in its exercise
    of the compliance provision (§ 7545(o)(2)(A)(iii)(I)), rather
    than of this clause, as EPA says it did, see EPA Br. 7, then
    subclause (I) would be doing no work at all—contrary to the
    “principle of statutory construction that we must ‘give effect, if
    possible, to every clause and word of a statute,’” Williams v.
    Taylor, 
    529 U.S. 362
    , 404 (2000) (quoting United States v.
    Menasche, 
    348 U.S. 528
    , 538–39 (1955)).
    EPA and the majority respond that subclause (I) is needed
    to “clarify[]” that distributors—who can be subjected to the
    compliance provisions—“cannot be” subjected to the
    renewable fuel obligation. Oral Arg. Tr. 75:9–12 (emphasis
    added); see also Maj. op. 47.            Compare 42 U.S.C.
    § 7545(o)(2)(A)(iii)(I) (providing that the compliance
    provisions shall be “applicable to refineries, blenders,
    distributors, and importers, as appropriate” (emphasis added)),
    9
    with 
    id. § 7545(o)(3)(B)(ii)(I)
    (providing that the renewable
    fuel obligation shall be “applicable to refineries, blenders, and
    importers, as appropriate”). But the need for clarity could be
    attributed to “most superfluous language.” SW General, 137 S.
    Ct. at 941. And if clarity were actually Congress’s goal, if all
    Congress wanted to do in subclause (I) was exclude
    “distributors” from the universe of potential obligated parties,
    Maj. op. 47, it chose an exceedingly odd way of getting there:
    inserting into an annual exercise the task of indicating what
    entities are “appropriate” targets for the renewable fuel
    obligation. Wouldn’t it have been more straightforward to just
    reference EPA’s prior determination, and then directly state—
    for the purpose of clarity—that the renewable fuel obligation
    may not apply to “distributors”?
    In any case, it’s hard to see what distributor-based
    obscurity EPA sees a need for subclause (I) to correct. Because
    the renewable fuel obligation concerns only fuel that is “sold or
    introduced into commerce in the United States,” 42 U.S.C.
    § 7545(o)(2)(A)(i), (o)(3)(B)(ii)(II) (emphasis added), the
    obligation applies, for any gallon of fuel, only once—i.e., when
    the fuel enters the American economy upstream, not when
    distributors transport the same fuel downstream.
    Once the sale or introduction “into” commerce is
    complete—once a given unit of fuel is already flowing through
    American commerce—that same unit of fuel cannot be sold or
    introduced “into” American commerce again; it’s already there.
    While one, for example, might say that a fuel line, which carries
    fuel from a car’s tank to its engine, carries fuel “in” the car, no
    one would say that it carries fuel “into” the car. So too, while
    one might say that a distributor, which transports fuel from the
    economy’s refineries to its retailers, see 40 C.F.R. § 80.2(l);
    EPA Denial at 9, J.A. 781, transports fuel “in” the economy, no
    one would say that it transports (or sells or introduces) fuel
    “into” the economy; again, the fuel is already in the relevant
    10
    process. Congress itself recognizes the distinction, referring to
    fuel that is “sold or introduced into commerce,” 42 U.S.C.
    § 7545(o)(2)(A)(i), (o)(3)(B)(ii)(II) (emphasis added), and fuel
    that is “sold or distributed in . . . commerce,” 
    id. § 7545(u)(4)
    (emphasis added). Because distributors do only the latter—
    they move fuel “in,” not “into,” commerce—there is nothing
    for subclause (I) to clarify. These downstream intermediaries
    can never fall within the universe of potentially obligated
    parties.
    My colleagues don’t claim to disagree; at most, they
    declare it “non-obvious” that “distributors cannot be subjected
    to the point of obligation.” Maj. op. 47. But what’s “non-
    obvious” about it, even if we put the plain meaning of “into
    commerce in the United States” aside? That phrase appears
    throughout the statute—and can’t possibly include
    downstream, distributor transactions. Take the statutory
    provision concerning the Energy Information Administration,
    which says that the agency must provide EPA with an estimate
    of the “volume[] of transportation fuel . . . projected to be sold
    or introduced into commerce in the United States.” 42 U.S.C.
    § 7545(o)(3)(A). Does Congress really expect that estimate—
    and the regulatory burdens “based on” that estimate, 
    id. § 7545(o)(3)(B)(i),
    (o)(7)(D)(i)—to radically fluctuate based
    on the frequency of transactions among the distributors that
    happen to line the distribution network? So if every distributor
    starts selling to another distributor, or several of them, the
    calculated volume of fuel “sold or introduced into commerce in
    the United States” would balloon overnight? I doubt it.
    EPA, it seems, shares my skepticism. The agency itself
    describes the renewable fuel obligation, not in terms of
    downstream intermediaries, like distributors, but in terms of the
    initial, upstream players—those “responsible for introducing
    [fuel] into the domestic gasoline pool.” 72 Fed. Reg. at
    23,904/1 (emphasis added). Indeed, when defining the
    11
    renewable fuel obligation, EPA speaks not of sales that happen
    to occur, distributor-to-distributor, along the supply chain, but
    only of initial injections into U.S. commerce as a consequence
    of the upstream “produc[tion]” or “import[ation]” of
    transportation fuel. 40 C.F.R. § 80.1407(a), (b).
    What about blenders, asks the majority? Aren’t they
    potentially obligated parties, even though they, like
    distributors, handle fuels that have already been “introduce[d]”
    into U.S. commerce by other upstream entities, like refineries?
    Maj. op. 46–47. Yes, of course, they are. But that’s because
    blenders—unlike distributors—are the ones who initially sell
    or introduce various types of finished transportation fuel “into
    commerce in the United States.” E15, for instance, a blend of
    85% gasoline, 15% ethanol, generally enters “into” American
    commerce at the hands of a blender—the entity that actually
    blends the various components. Just ask EPA, which
    references the “ethanol blenders that introduce E15 into
    commerce.” 76 Fed. Reg. 44,406, 44,410/3 (July 25, 2011). A
    distributor, in contrast—and by definition, whether that’s a
    “post-enactment regulat[ory]” definition, Maj. op. 47, or a pre-
    enactment dictionary definition—never introduces anything
    “into” commerce. It only distributes (i.e., “transports” or
    “deliver[s]”) finished transportation fuel, such as E15, from one
    point to another. See 40 C.F.R. § 80.2(l); Webster’s Third New
    International Dictionary 660 (1961) (defining “distribute”). So
    subclause (I), as EPA reads it, is, in fact, a superfluity, because
    the agency could not place the point of obligation on
    distributors whether that clause existed or not.
    The muddle generated by EPA’s reading doesn’t end there.
    Consider the effect on subclause (III). That provision provides
    that the “renewable fuel obligation . . . shall . . . consist of a
    single applicable percentage that applies to all categories of
    persons specified in subclause (I).”                  42 U.S.C.
    § 7545(o)(3)(B)(ii)(III). But if EPA is right, and the point of
    12
    obligation is determined, not under subclause (I), but under the
    compliance provision, why does Congress take such a
    circuitous route to get there—a reference in subclause (III) to
    subclause (I), which, in turn, in EPA’s reasoning (but without
    linguistic underpinning), refers back to the compliance
    provision? Couldn’t Congress in subclause (III) have just
    alluded to decisions made by EPA under the compliance
    provision directly? Cf., e.g., 42 U.S.C. § 7545(o)(4)(A). EPA
    doesn’t say.
    Instead, the agency puts essentially all its eggs in the
    compliance provision basket. EPA argues, first and foremost,
    that its power to promulgate compliance provisions is broad
    and includes the power to set the point of obligation. And
    “nothing,” it says, requires it to “reconsider” that
    determination. See, e.g., EPA Br. 67–68. My colleagues offer
    a similar thought, claiming that Congress knew how to call for
    a “redo” if that is what it really wanted. Maj. op. 48. Both
    arguments, however, miss the point. When Congress mandates
    an annual “determin[ation]” in 42 § 7545(o)(3)(B)(ii), there is
    nothing to be redone or reviewed. The determination must
    happen anew each year, and the specific instruction to apply
    that determination “to refineries, blenders, and importers, as
    appropriate,” controls, 
    id. § 7545(o)(3)(B)(ii)(I)
    ; any general
    authorization to promulgate compliance provisions (including,
    I’ll assume, license to not “reconsider” them) must yield to that
    specific instruction. See SW 
    General, 137 S. Ct. at 941
    (“[I]t is
    a commonplace of statutory construction that the specific
    governs the general.” (alteration in original) (quoting RadLAX
    Gateway Hotel, LLC v. Amalgamated Bank, 
    566 U.S. 639
    , 645
    (2012)).
    “[B]asic principles of administrative law,” unfortunately
    for the majority, only further erode EPA’s position. Maj. op.
    52. We “generally ‘presume[] that Congress expects it statutes
    to be read in conformity with the[] [Supreme] Court’s
    13
    precedents.’” Porter v. Nussle, 
    534 U.S. 516
    , 528 (2002)
    (second alteration in original) (quoting United States v. Wells,
    
    519 U.S. 482
    , 495 (1997)). And those precedents make clear
    that an agency, when exercising its congressionally delegated
    authority, must “consider [every] important aspect of the
    problem.” Motor Vehicle Mfrs. Ass’n of U.S. v. State Farm
    Mutual Ins. Co., 
    463 U.S. 29
    , 43 (1983). Failure to do so
    “would be arbitrary and capricious.” 
    Id. With that
    background
    in mind, it “would be strange indeed” if Congress really
    expected EPA, year in and year out, to set the renewable fuel
    standards for the entire economy, yet allowed the agency—sub
    silentio—to do so without considering ever again whether a
    “foundational” element of the regulatory program was
    “appropriate.” Maj. op. 49.
    Retreating from the statutory language, EPA claims that
    reading the Act to require it to appropriately identify the point
    of obligation each year would be inconsistent with Congress’s
    “purpose.” Specifically, the agency says, it would “reduce the
    regulatory certainty required for private parties to plan for
    growth.” EPA Br. 72. But EPA’s fears are vastly overblown.
    Its concern about upsetting investment-backed expectations is
    a reason to not change the point of obligation; it is not a reason
    to not consider doing so. The same goes for my colleagues’
    concerns about the credit trading program, see Maj. op. 50,
    even if that program really does require (as my colleagues seem
    to assume it does) rock solid stability in the point of
    obligation—a dubious proposition, given that credits are held
    individual-entity-by-individual-entity, so that shrinkage or
    swelling of the number of covered entities has no impact on the
    needed computations.         EPA’s duty is to “articulate a
    satisfactory explanation for its action,” State 
    Farm, 463 U.S. at 43
    —an explanation that must consider the industry’s
    (including the credit traders’) reliance on a prior determination,
    see, e.g., FCC v. Fox Television Stations, Inc., 
    556 U.S. 502
    ,
    515 (2009) (explaining that it “would be arbitrary and
    14
    capricious to ignore” the fact that a “prior policy has
    engendered serious reliance interests”); Nat’l Cable &
    Telecomms. Ass’n v. FCC, 
    567 F.3d 659
    , 670 (D.C. Cir. 2009)
    (similar). In fact, given the substantial reliance interests at
    stake, along with the agency’s prior findings, it seems likely
    that (in the absence of significantly changed circumstances or
    a compelling new analysis) EPA would be able to make rather
    short work of the annual analysis. In most years, the prior
    analyses and the reliance interests would probably dictate the
    conclusion.
    In any event, especially when the alleged downside of
    petitioners’ claim is so chimerical, our “role is not to ‘correct’
    the [statutory] text so that it better serves [Congress’s]
    purposes.” Va. Dep’t of Medical Assistance Servs. v. U.S.
    Dep’t of Health & Human Servs., 
    678 F.3d 918
    , 926 (D.C. Cir.
    2012) (some internal quotation marks omitted) (quoting Engine
    Manufacturers Ass’n v. EPA, 
    88 F.3d 1075
    , 1089 (D.C. Cir.
    1996)). That is a job for Congress.
    For these reasons, I respectfully disagree with the panel’s
    conclusion, which grants EPA essentially unfettered discretion
    as to when—or even if—it will consider the appropriateness of
    the point of obligation.
    Indeed, the panel, it seems to me, arrived at its conclusion
    only by extending to EPA the type of “reflexive” deference that
    the Supreme Court has recently criticized. 
    Kisor, 139 S. Ct. at 2415
    (quoting Pereira v. Sessions, 
    138 S. Ct. 2105
    , 2120 (2018)
    (Kennedy, J., concurring)). The Court has made clear that
    before we may declare a statute genuinely ambiguous—and,
    thus, before we, an Article III court, may surrender to an
    executive agency’s (often self-serving) declaration of what the
    law means—we must exhaust all the “traditional tools” of
    statutory construction. 
    Kisor, 139 S. Ct. at 2415
    (quoting
    Chevron U.S.A. Inc. v. Natural Resources Defense Council,
    15
    Inc., 
    467 U.S. 837
    , 843 n.9 (1984)). Then and only then—
    “when that legal toolkit is empty”—may we “wave the
    ambiguity flag.” 
    Id. The majority,
    however, in apparent haste to bow to EPA’s
    admittedly self-serving declaration of what the law means, see
    Maj. op. 51 (describing the “burden[s]” that EPA would rather
    avoid), doesn’t actually use any of the tools of statutory
    construction in an attempt to discern Congress’s meaning. For
    example, besides acknowledging that EPA’s reading of the
    phrase “applicable . . . as appropriate” “is not ineluctable,” Maj.
    op. 48, the majority has almost nothing to say about that
    phrase’s ordinary meaning. Although the majority declares it
    “ambiguous,” 
    id. at 49,
    my colleagues do not offer a single
    example of the phrase being used in the way EPA desires—
    where the duty to make a selection, “as appropriate,”
    (somehow) permits the decisionmaker wholly to ignore the
    contemporaneous context of his selection. But see supra pp. 5,
    7 (offering examples where EPA’s interpretation makes no
    sense).     The majority’s treatment of the presumption of
    consistent usage isn’t much better. It says that there are
    multiple “permissible” ways to ascribe the same meaning to the
    same words, but doesn’t offer any, see Maj. op. 46—all the
    while overlooking an obvious interpretation that satisfies the
    presumption (i.e., EPA must consider the factors that are
    relevant at the time of its decision), see supra pp. 6–7. Finally,
    the majority writes off the canon against surplusage without
    actually finding that the language at issue isn’t superfluous.
    The majority avers that a finding of superfluity “rests on a
    complicated series of inferences,” Maj. op. 47, but that’s not
    unusual, or reason to shy away from wading through the
    muddle. Complex regulatory schemes “can sometimes make
    the eyes glaze over. But hard interpretive conundrums, even
    relating to complex rules, can often be solved.” Kisor, 139 S.
    Ct. at 2415. To solve such conundrums, however, we must
    embrace the canons of interpretation as the useful tools that
    16
    they are for discerning Congress’s meaning, not as pests to be
    dodged and swatted away in our rush to deference. Here, when
    those tools are properly applied, we can discern Congress’s
    meaning—which “is the law and must be given effect.”
    
    Chevron, 467 U.S. at 843
    n.9.
    Nonetheless, I concur in the judgment. As we explain
    today with regard to claims brought by the Alon Petitioners,
    EPA adequately explained, at around the time it set the annual
    obligation for 2017, why it was not “appropriate” (in light of
    the facts as they then existed) to change the point of obligation.
    See Maj. op., Part IV.B. Although that explanation arose in the
    context of a petition for rulemaking—and was thus subject to a
    more deferential form of arbitrary and capricious review—I
    would hold here (for the same reasons that we give in Part IV.B
    of the majority opinion) that EPA’s reasoning was sufficient
    even under the deference level that demands more of the
    agency.
    The difference in our standard of review between an appeal
    from     the    agency’s      annual     determination      under
    § 7545(o)(3)(B)(i), (ii)(I), on the one hand, and an agency’s
    conventional duty to entertain a petition for a rulemaking to
    revise an existing regulation, on the other, is in practice fairly
    slight. Under both understandings, the agency is bound to give
    suitable weight to reliance interests, and indeed to the general
    advantage of regulators’ not rocking too many boats. A party
    challenging the status quo faces some sort of burden in either
    context—to point to new facts, or to new discoveries of facts,
    or to previously unnoticed flaws in the agency’s analysis, etc.
    There is, to be sure, a subtle difference in the deference level,
    but deference levels themselves build in a good deal of
    subjectivity. I nonetheless write separately because I see
    Congress as having imposed a specific, if modest, duty, on the
    agency, and having thereby provided an explicit avenue for
    review. That explicitness seems to me designed to, and likely
    17
    to, concentrate the mind of the administrator—a congressional
    choice that we should honor.
    

Document Info

Docket Number: 17-1044

Filed Date: 8/30/2019

Precedential Status: Precedential

Modified Date: 8/30/2019

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