American Petroleum Institute v. Roy Cooper, III ( 2013 )


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  •                               PUBLISHED
    UNITED STATES COURT OF APPEALS
    FOR THE FOURTH CIRCUIT
    No. 12-1078
    AMERICAN   PETROLEUM    INSTITUTE;   AMERICAN           FUELS   AND
    PETROCHEMICAL MANUFACTURERS ASSOCIATION,
    Plaintiffs − Appellants,
    v.
    ROY A. COOPER, III, Attorney General of the State of North
    Carolina,
    Defendant – Appellee,
    NORTH   CAROLINA    PETROLEUM    AND      CONVENIENCE      MARKETERS
    ASSOCIATION,
    Intervenor/Defendant – Appellee.
    --------------------------
    PETROLEUM MARKETERS ASSOCIATION OF AMERICA,
    Amicus Supporting Appellees.
    Appeal from the United States District Court for the Eastern
    District of North Carolina, at Raleigh. Louise W. Flanagan,
    District Judge. (5:08-cv-00396-FL)
    Argued:   January 31, 2013                     Decided:     June 6, 2013
    Before MOTZ, KING, and AGEE, Circuit Judges.
    Affirmed in part, vacated in part, and remanded by published
    opinion. Judge Agee wrote the opinion, in which Judge Motz and
    Judge King joined.
    ARGUED: Robert Allen Long, Jr., COVINGTON & BURLING, LLP,
    Washington, D.C., for Appellants.     Melissa Lou Trippe, NORTH
    CAROLINA DEPARTMENT OF JUSTICE, Raleigh, North Carolina; Charles
    Foster Marshall, III, BROOKS, PIERCE, MCLENDON, HUMPHREY &
    LEONARD, Raleigh, North Carolina, for Appellees.       ON BRIEF:
    Thomas L. Cubbage III, Henry B. Liu, Kristen E. Eichensehr,
    COVINGTON & BURLING, LLP, Washington, D.C., for Appellants.
    Alexander McClure Peters, NORTH CAROLINA DEPARTMENT OF JUSTICE,
    Raleigh, North Carolina, for Appellee Roy A. Cooper, III; Eric
    M. David, Mary F. Peña, BROOKS, PIERCE, MCLENDON, HUMPHREY &
    LEONARD, Raleigh, North Carolina, for Appellee North Carolina
    Petroleum and Convenience Marketers Association.     Alphonse M.
    Alfano, BASSMAN, MITCHELL & ALFANO, CHARTERED, Washington, D.C.,
    for Amicus Supporting Appellees.
    2
    AGEE, Circuit Judge:
    Plaintiffs      American        Petroleum            Institute      (“API”)        and
    American    Fuels    and      Petrochemical              Manufacturers        Association
    (“AFPMA”)        (collectively        “Plaintiffs”)                 brought       federal
    preemption-based     challenges      in       the    district       court     seeking    to
    enjoin enforcement of North Carolina’s Ethanol Blending Statute
    (“the    Blending    Statute”),      N.C.       Gen.        Stat.    § 75-90      (2008).
    Concluding that the Blending Statute was not preempted under any
    of the grounds advanced by Plaintiffs, the court granted summary
    judgment    in   favor   of    the   State          of    North     Carolina     and    the
    Intervenor-Defendant,          the    North              Carolina     Petroleum         and
    Convenience      Marketers      Association              (“NCPCMA”)      (collectively
    “Defendants”).      For the reasons set forth below, we affirm the
    district court’s judgment in part, vacate it in part, and remand
    for further proceedings consistent with this opinion. 1
    1
    The Plaintiffs in this action are two trade organizations
    representing the natural gas and oil industry in the United
    States, including manufacturers and refiners of oil and gasoline
    who import gasoline into North Carolina. NCPCMA, the Defendant-
    Intervenor is a statewide trade association, representing
    businesses engaged in the marketing of petroleum and convenience
    products.    Over Plaintiffs’ objection, the district court
    allowed the NCPCMA to intervene as a defendant.
    3
    I.
    This appeal involves the complex interplay of federal and
    state        regulatory      schemes     concerning    the        distribution      of
    renewable fuels.            We begin with an overview of the applicable
    federal renewable fuel program and the state’s Blending Statute.
    In an attempt to increase the quantity of renewable fuels
    in the marketplace, Congress enacted a statutory regime that we
    refer to generally as the “federal renewable fuel program.”                        See
    Energy       Policy   Act    of   2005   (“the   Act”),    Pub.     L.    No.   109-58
    (codified at 42 U.S.C. § 7545(o)).                In furtherance of the Act,
    Congress authorized the Environmental Protection Agency (“EPA”)
    to   adopt      regulations       to   mandate   suppliers    such       as   gasoline
    importers and refiners (but not distributors or marketers) to
    offer for sale renewable fuel, e.g., ethanol. 2                     See 40 C.F.R.
    § 80.1406.        The EPA is charged with determining, annually, how
    much renewable fuel should enter the marketplace, and assigning
    volume-based quotas to obligated entities in order to meet the
    annual requirement.
    To    monitor     compliance,     each    gallon     of    renewable      fuel
    produced or imported into the United States is assigned a unique
    2
    The Act defines “renewable fuel” as “fuel that is produced
    from renewable biomass,” 42 U.S.C. § 7545(o)(1)(J), which
    includes ethanol, biomass-based diesel, and cellulosic biofuel,
    to name a few. 
    Id. This appeal only
    concerns the practice of
    blending ethanol with conventional gasoline.
    4
    renewable         identification        number         (“RIN”).       See    40     C.F.R.
    § 80.1128.        These RINs are attached to the fuel, and transferred
    along with the fuel to purchasers.                     The RINs are tracked by the
    EPA,       and   if    an   obligated    party        fails   to   obtain   an    adequate
    number of RINs, it may be subject to a significant monetary
    penalty.         See     40   C.F.R.    §§ 80.1160,       80.1161,       80.1163.     Once
    renewable fuel is blended with traditional gasoline (most often
    at a 1:9 ratio, creating the blended fuel “E-10” meaning 10
    percent ethanol), the RIN separates from the renewable fuel,
    becomes the property of the entity who blended the renewable
    fuel with the gasoline, and may be traded on the open market.
    Under this mechanism, obligated parties who do not themselves
    blend renewable fuel with conventional gasoline may acquire RINs
    and also meet the EPA mandate on the quantity of RINs. 3
    At the heart of the issues in this case are the two common
    methods employed to blend ethanol with conventional gasoline.
    The    first,         “inline”   blending,       is    conducted    by    suppliers    and
    takes place at the terminal where distributors and retailers
    3
    Related to the federal renewable fuel program is the
    Volumetric Ethanol Excise Tax Credit (“VEETC”), 26 U.S.C.
    § 6426.    The VEETC grants a tax credit of fifty-one cents per
    gallon to an entity that blends ethanol with conventional
    gasoline.    Congress allowed the VEETC to expire at the end of
    2011.    However, earlier this year, Congress renewed the VEETC
    through the end of 2013.     See American Taxpayer Relief Act of
    2012, Pub. L. No. 112-240 § 412(a).
    5
    purchase the gasoline product from the suppliers. 4                The inline
    blending process consists of unblended (“pure”) gasoline at the
    terminal being transferred to a holding container denominated as
    a “terminal rack.”     A computer measures and pumps ethanol from a
    separate    tank   (along     with      the     supplier’s    brand-specific
    additives) into the pure gasoline.            The blended gasoline is then
    transferred from the terminal rack to a transport vehicle for
    delivery to the retailer.
    The second blending method, “splash blending,” 5 describes a
    process by which a retailer purchases unblended gasoline from a
    supplier at the supplier’s terminal.            The retailer adds ethanol,
    purchased   separately      from   an       ethanol   distributor,    to    the
    unblended   gasoline   in    the   transport      vehicle    by   pumping   the
    ethanol into that vehicle’s tank.             The ethanol is blended with
    4
    For purposes of this opinion we will use the terms
    “supplier” and “retailer” to describe the relevant parties on
    either end of the ethanol transactions at issue as those terms
    are used in the Blending Statute.       A supplier may include
    parties also denominated as “refiners” or “manufacturers,” but
    are the entities bringing pure gasoline for sale to “retailers”
    in North Carolina.      “Retailers” may include parties also
    denominated as “marketers” or “distributors” but are the parties
    delivering ethanol for sale either to the ultimate consumer or
    final market vendor.
    5
    “Splash blending” is sometimes referred to in the record
    as “below the line” or “below the rack” blending. The terms are
    used interchangeably, however, and we simply refer to the
    practice as “splash blending.”
    6
    the “pure” gasoline by the vehicle’s movement, i.e., “splash”
    blending.
    The Plaintiffs contended before the district court, and on
    appeal,   that      splash    blending     is       more   subject     to   error    than
    inline blending and thereby inhibits their ability to preserve
    and verify the quality of their trademarked goods.                            In other
    words, they assert splash blending is more likely than inline
    blending to produce a blended gasoline product with an incorrect
    ethanol   to      gasoline   ratio,   which,          among   other    things,      could
    adversely      affect    motor     vehicle          performance.        According      to
    suppliers,        they   have     tried    to        prevent     these      errors     by
    transitioning away from splash blending and installing inline
    blending equipment at their terminals in North Carolina.
    Against this backdrop the North Carolina General Assembly
    enacted     the    Blending      Statute       in     2008,    which    provides,     in
    pertinent part:
    (b)   A supplier that imports gasoline into the State
    shall offer gasoline for sale to a distributor or
    retailer that is not preblended with fuel alcohol and
    that is suitable for subsequent blending with fuel
    alcohol.
    (c)   The General Assembly finds that use of blended
    fuels reduces dependence on imported oil and is
    therefore in the public interest.           The General
    Assembly further finds that gasoline may be blended
    with   fuel   alcohol   below  the   terminal  rack   by
    distributors and retailers as well as above the
    terminal rack by suppliers and that there is no reason
    to   restrict   or   prevent  blending   by   suppliers,
    distributors, or retailers.    Therefore, any provision
    7
    of any contract that would restrict or prevent a
    distributor or retailer from blending gasoline with
    fuel alcohol or from qualifying for any federal or
    State tax credit due to blenders is contrary to public
    policy and is void.   This subsection does not impair
    the obligation of existing contracts, but does apply
    if such contract is modified, amended, or renewed.
    N.C. Gen. Stat. § 75-90.         The Blending Statute thus requires
    those entities importing gasoline into North Carolina (i.e., the
    suppliers) to offer unblended gasoline for sale to retailers and
    prevents suppliers from contractually restricting retailers from
    splash   blending,       i.e.,   blending   ethanol   with   gasoline
    themselves.
    In 2008, Plaintiffs filed a complaint against the State of
    North Carolina (“the State”) in the U.S. District Court for the
    Eastern District of North Carolina, seeking to enjoin the State
    from enforcing the Blending Statute.         The Plaintiffs alleged
    that the Blending Statute was preempted by (1) the Petroleum
    Marketing Practices Act (“PMPA”), 15 U.S.C. §§ 2801-2841; (2)
    the federal renewable fuel program; and (3) the Lanham Act, 15
    U.S.C. §§ 1051-1113. 6     In 2010, the parties made certain factual
    6
    Plaintiffs also raised a challenge to the Blending Statute
    based on the Constitution’s Commerce Clause. The district court
    twice granted summary judgment in favor of Defendants on that
    claim, and Plaintiffs have not challenged the disposition of
    that claim on appeal.    Thus, this claim has been abandoned by
    Plaintiffs. See United States v. Brooks, 
    524 F.3d 549
    , 556 n.11
    (4th Cir. 2008) (issue not raised in opening brief is
    abandoned).
    8
    stipulations        and     filed    cross-motions        for    summary         judgment
    relating     to     Plaintiffs’      facial      challenges      to    the       Blending
    Statute.
    The district court granted summary judgment in favor of
    Defendants on Plaintiffs’ facial challenges, and correspondingly
    denied Plaintiffs’ motion for summary judgment (hereinafter the
    “Facial Summary Judgment Order”).                 See Am. Petroleum Inst. v.
    Cooper, 
    681 F. Supp. 2d 635
    (E.D.N.C. 2010).                     In doing so, the
    court    held      that     the    Blending    Statute     was    consistent         with
    articulated Congressional goals in the context of the federal
    renewable fuel program.             Relying heavily on this Court’s opinion
    in Mobil Oil Corp. v. Virginia Gasoline Marketers & Automobile
    Repair Association, 
    34 F.3d 220
    (4th Cir. 1994), the district
    court also rejected Plaintiffs’ claims that either the Lanham
    Act or the PMPA preempted the Blending Statute.
    Following       the    district     court’s     Facial     Summary         Judgment
    Order, the parties engaged in further discovery on Plaintiffs’
    claims   that      the    Blending    Statue    was   preempted       as    applied    to
    them.        The    parties       again   filed    cross-motions           for   summary
    judgment, and the district court again granted summary judgment
    in   favor    of    the     Defendants,    and    correspondingly           denied    the
    Plaintiffs’        motion    for    summary    judgment    (“As-Applied          Summary
    Judgment Order”).            See Am. Petroleum Inst. v. Cooper, 835 F.
    Supp. 2d 63 (E.D.N.C. 2011).
    9
    On the federal renewable fuel program preemption issue, the
    court      concluded    that       suppliers        were    essentially         seeking    the
    ability     to   exclude        retailers      from      the    selling    or    trading    of
    RINs, and held that the federal renewable fuel program did not
    contemplate      such       a    monopoly.          In   rejecting        Plaintiffs’      as-
    applied Lanham Act challenge, the court largely reiterated many
    of   the    conclusions         set    forth   in     the      Facial    Summary    Judgment
    Order, including its holding that the Blending Statute does not
    affect the ability of suppliers to engage in quality control of
    their      trademarked          products.           Lastly,       the     court     rejected
    Plaintiffs’ claim that, as applied to them, the Blending Statue
    prohibited them from terminating a franchise relationship for
    “willful adulteration” of suppliers’ products, in violation of
    the PMPA.
    The district court then entered a final judgment in favor
    of Defendants on all of Plaintiffs’ claims.                           Plaintiffs’ noted a
    timely      appeal     of       that   judgment,         and     we     have    jurisdiction
    pursuant to 28 U.S.C. § 1291. 7
    7
    Defendants assert that we lack jurisdiction to consider
    issues on appeal pertaining to Plaintiffs’ facial challenge to
    the Blending Statute under the PMPA because Plaintiffs failed to
    timely appeal the district court’s Facial Summary Judgment
    Order.
    This argument lacks merit.     The Facial Summary Judgment
    Order was not an appealable final judgment because it did not
    dispose of all of Plaintiffs’ claims.      See Fox v. Baltimore
    Police Dep’t, 
    201 F.3d 526
    , 530 (4th Cir. 2000) (“[A] district
    (Continued)
    10
    II.
    We review the district court’s summary judgment ruling de
    novo, applying the same standard applied by the district court.
    See Henry v. Purnell, 
    652 F.3d 524
    , 531 (4th Cir.) (en banc),
    cert. denied, 
    132 S. Ct. 781
    (2011).                    We “view all facts and
    reasonable inferences therefrom in the light most favorable to
    the   nonmoving    party,”    T–Mobile        Ne.,    LLC    v.    City    Council   of
    Newport    News,   Va.,   
    674 F.3d 380
    ,        385    (4th   Cir.)    (internal
    quotation marks omitted), cert. denied, 
    133 S. Ct. 264
    (2012),
    here, the Plaintiffs.           Summary judgment should be granted “if
    the movant shows that there is no genuine dispute as to any
    material fact and the movant is entitled to judgment as a matter
    of law.”    Fed. R. Civ. P. 56(a).
    III.
    Plaintiffs    contend      that    the         district      court    erred    in
    concluding that the Blending Statute was not preempted on the
    basis of the Lanham Act, the PMPA, or the federal renewable fuel
    program.    Defendants’ argue, as a threshold matter, that there
    court order is not ‘final’ until it has resolved all claims as
    to all parties.”).     The judgment ultimately entered by the
    district court explicitly referenced both of its summary
    judgment orders, and Plaintiffs have taken a proper appeal from
    that judgment.   We thus have subject matter jurisdiction as to
    all the issues now raised by Plaintiffs on appeal.
    11
    is   no    preemption     because      suppliers      can    opt   out      of   the
    requirements of the Blending Statute.                 Before addressing these
    specific contentions, we review certain fundamental principles
    in the consideration of a preemption claim.
    A.     Preemption Doctrine
    Under the Constitution’s Supremacy Clause, U.S. Const. art.
    VI, cl. 2, state laws that conflict with applicable federal law
    are preempted.        Cox v. Shalala, 
    112 F.3d 151
    , 154 (4th Cir.
    1997)     (citation     omitted).          When   conducting       a    preemption
    analysis, we are guided first and foremost by the maxim that
    “the purpose of Congress is the ultimate touchstone in every
    pre-emption case.”        Wyeth v. Levine, 
    555 U.S. 555
    , 565 (2009).
    That said, when determining the interplay of the federal and
    state statutes at issue, we are obliged to attempt to harmonize
    those statutes if reasonably possible.                 See Anderson v. Babb,
    
    632 F.2d 300
    , 308 (4th Cir. 1980) (“a court should avoid, if
    possible, that construction of a statute that would result in
    its constitutional invalidation.”).               We recognize and apply a
    rebuttable    presumption       that   Congress,      by    enacting    a   federal
    statute, did not intend to preempt state law.                 Columbia Venture,
    LLC v. Dewberry & Davis, LLC, 
    604 F.3d 824
    , 830 (4th Cir. 2010).
    Nonetheless, Congress may evince an intent to preempt state
    law in three ways.        First, federal law may preempt state law by
    expressly     declaring        Congress’     intent    to    do    so    (“express
    12
    preemption”).          
    Cox, 112 F.3d at 154
    .     Second,     Congress       can
    “occupy the field by regulating so pervasively that there is no
    room    left   for   the      states       to    supplement          federal    law”       (“field
    preemption”).        
    Id. And third, a
    state law is preempted “to the
    extent    it     actually      conflicts              with       federal     law”     (“conflict
    preemption”).        
    Id. Conflict preemption “includes
    cases where
    compliance with both federal and state regulations is a physical
    impossibility, and those instances where the challenged state
    law stands as an obstacle to the accomplishment and execution of
    the    full    purposes     and      objectives             of    Congress.”        Arizona     v.
    United States, 567 U.S. ---, ---, 
    132 S. Ct. 2492
    , 2501 (2012)
    (internal quotation marks and citations omitted).                               Plaintiffs do
    not contend that Congress has “occupied the field” with respect
    to     ethanol    blending,          but        do        argue    conflict     and        express
    preemption apply to the Blending Statute.
    We now turn to the specific issues of preemption on appeal.
    B.         Opt Out
    Defendants first argue that the Blending Statute is not
    preempted      under     any      theory         advanced          by   Plaintiffs         because
    suppliers      are     able     to     opt       out        of    the      Blending    Statute.
    Specifically, the Defendants observe that although the Blending
    Statute       requires     suppliers            who        import       gasoline      to     offer
    unblended      gasoline       for    sale,           the    Blending       Statute     does    not
    specify the amount of unblended gasoline that must be sold, the
    13
    minimum number of terminals at which unblended gasoline must be
    sold, or the grades of unblended gasoline that must be sold.
    The   Defendants       assert      that,      as     a     matter     of    record,   some
    suppliers are already attempting to mitigate the effects of the
    Blending     Statute      by,   for       example,       selling    unblended    gasoline
    only at a single terminal in North Carolina, or offering only a
    single      grade    of   unblended         gasoline        that,    when    mixed    with
    ethanol,      only    produces        a    more     expensive,        premium    gasoline
    product.      Defendants also posit that the Blending Statute could
    potentially     be    avoided      by      suppliers       choosing    to    import   only
    conventional blendstock for oxygenate blending (“blendstock”), a
    sub-octane gasoline product that only reaches a standard 87-
    octane when mixed with ethanol.
    The    district      court      did     not    accept        Defendants’    opt-out
    argument and neither do we.                  Defendants (including the State)
    have not conceded before the district court or this Court that
    the suppliers’ actions in attempting to remove themselves (i.e.,
    opt-out) from the ambit of the Blending Statute are permitted
    under North Carolina or federal law.                       This fact alone gives us
    considerable pause as to the validity of Defendants’ opt-out
    contentions.         More to the point, however, the mere fact that
    suppliers may be able to take certain steps to limit the reach
    of the Blending Statute does not equate to an ability to “opt
    out” of the Blending Statute for preemption purposes.                             Indeed,
    14
    Defendants cite no case, and we identify none, in support of
    their argument that an otherwise-preempted state law survives
    preemption merely because those subject to it can alter their
    conduct in order to avoid some part of its ambit.                 Defendants’
    argument thus lacks merit.
    C.    PMPA Preemption
    In Mobil Oil, we explained that
    The [PMPA] governs the relationships between petroleum
    refiners and their retail franchisees. The PMPA's
    primary purpose is to protect petroleum franchisees
    from arbitrary or discriminatory terminations and
    nonrenewals. S.Rep. No. 731, 95th Cong., 2d Sess. 15,
    reprinted in 1978 U.S.C.C.A.N. 873, 874.    [The PMPA]
    also   serves  two  secondary  purposes:   to  provide
    uniformity in the law governing petroleum franchise
    termination and nonrenewal, and to allow franchisors
    flexibility in dealing with franchisee misconduct or
    changes in market conditions.    1978 U.S.C.C.A.N. at
    877.     It expressly preempts state law governing
    termination or nonrenewal which differs from its
    provisions. 15 U.S.C.A. § 
    2806(a). 34 F.3d at 223
    .      We also observed that “Congress used very broad
    language   to    define    the   PMPA’s    preemptive   scope.    The   [PMPA]
    preempts   any     state    law    ‘with    respect     to’   termination   or
    nonrenewal which differs from the PMPA.”           
    Id. at 225. The
    Mobil Oil court noted that the state law at issue there
    narrows the grounds for termination available to
    franchisors operating in Virginia. Under the PMPA, if
    contractual terms are reasonable and material, a
    franchisee's failure to comply with them is legitimate
    grounds for termination.   Unless the terms prohibited
    by [the state law] would in all circumstances be
    unreasonable and immaterial—a finding we are unwilling
    15
    to   make—[the  state   law]  eliminates   grounds  for
    termination that would be available under the PMPA.
    
    Id. at 224 (internal
       citations       omitted).     Thus,   the   express
    preemption previsions of the PMPA preempted the Virginia statute
    at issue in Mobil Oil.
    In 1994, however, just months after the Mobil Oil decision,
    Congress passed certain amendments to the PMPA that are relevant
    here.     First, Congress amended the PMPA such that a franchisor
    could no longer terminate or nonrenew a franchise agreement for
    failure     to   comply      with   a    reasonable       franchise   agreement
    provision, if that provision is “illegal or unenforceable” under
    otherwise applicable state law.               See 15 U.S.C. §§ 2802(b)(2)(A);
    2801(13)(C) (“the following are grounds for termination of a
    franchise . . . : A failure by the franchisee to comply with any
    provision of the franchise,” but “the term ‘failure’ does not
    include . . . any failure based on a provision of the franchise
    which is illegal or unenforceable under the law of any State.”).
    Second,     Congress     narrowed    the     grounds   for   preemption   by
    prohibiting a franchisor from conditioning a new franchise or
    renewal upon an agreement “to release or waive . . . any right
    that the franchisee may have under any valid or applicable State
    law.”     15 U.S.C. § 2805(f)(1)(B).
    In the absence of the 1994 amendments, Plaintiffs would
    have a strong argument supporting their PMPA preemption claim.
    16
    We   agree        with    the       district      court,     however,       that        the    1994
    amendments         to     the        PMPA    significantly          narrowed       the         prior
    statute’s preemptive scope so that the current version of the
    PMPA does not preempt the Blending Statute.                              The district court
    properly      held        that       the     1994      amendments        give    states        “the
    authority         to    pass     substantive        laws    making       certain        franchise
    provisions illegal or unenforceable.”                        (J.A. 95).           To read the
    1994 amendments otherwise would render those portions of the
    PMPA    a    nullity.           It    is    axiomatic       that    when    interpreting            a
    statute, this Court should strive to “avoid any interpretation
    that    may   render          statutory       terms      meaningless      or     superfluous.”
    Discover      Bank       v.    Vaden,       
    396 F.3d 366
    ,     369    (4th    Cir.        2005).
    Thus, for PMPA purposes only, the 1994 amendments render the
    Blending Statute immune from Plaintiffs’ preemption claim.
    As   an    alternative          argument,        Plaintiffs       contend       that       the
    Blending Statute conflicts with certain provisions of the PMPA
    that allow a franchisor to terminate a franchise agreement for
    “willful adulteration” of a petroleum product by the franchisee.
    The PMPA provides that a franchisor may terminate a franchise
    relationship on the basis of “[t]he occurrence of an event which
    is relevant to the franchise relationship and as a result of
    which    termination           of     the    franchise      or     nonrenewal       .    .     .   is
    reasonable.”           15 U.S.C. § 2802(b)(2)(C).                  As relevant here, “an
    event which is relevant to the franchise relationship, [etc.]”
    17
    includes “willful             adulteration,       mislabeling      or    misbranding     of
    motor fuels or other trademark violations.”                    § 2802(c)(10)
    We     do   not     agree    with     Plaintiffs       that       splash    blending
    constitutes the sort of “willful adulteration” contemplated by
    Congress in § 2802.              First, the language of the PMPA strongly
    suggests     that    “adulteration”         is     similar    to    “misbranding,”       or
    “other trademark violations.”                15 U.S.C. § 2802(c)(10) (emphasis
    added).       This is consistent with the holdings of those cases
    (cited       by     the       district      court)      that        have     interpreted
    “adulteration” to mean some form of mislabeling or misbranding.
    See Wisser Co. v. Mobil Oil Corp., 
    730 F.2d 54
    , 60 (2d Cir.
    1984)      (equating      “misbranding”       of     gasoline      with    adulteration
    provision of PMPA); Little Tor Auto Ctr. v. Exxon Co. USA, 830
    F.   Supp.    792,      795    (S.D.N.Y.     1993)    (same);      Shell    Oil    Co.   v.
    Wentworth, 
    822 F. Supp. 878
    , 882 (D. Conn. 1993) (same); Shell
    Oil Co. v. Avar Corp., No. 97 C 4479, 
    1998 WL 312119
    , at *3
    (N.D. Ill. June 5, 1998) (“commingling” of fuel a violation of
    adulteration provision of PMPA); Aoude v. Mobil Oil Corp., Civ.
    No. 92-10495 RGS, 
    1994 WL 548061
    , at *1–3 (D. Mass. Sept. 2,
    1994)      (mixing      two     suppliers’        gasoline    products       constitutes
    adulteration).
    The    statute      itself    lists     “willful       adulteration”        seriatim
    with “mislabeling, misbranding of other motor fuels or other
    trademark     violations,”         suggesting       that     “willful      adulteration”
    18
    must    be    understood   in     the     same       frame   of    references   as
    mislabeling or applying a nongenuine or altered mark.                     Moreover,
    within the context of this case, the district court correctly
    reasoned that “blending fuel with renewable fuel is an accepted
    industry     practice   that    Congress       has    recognized    and   mandated
    through federal law.”          (J.A. 526.)       It is difficult to imagine
    that when Congress stated that a franchise agreement could be
    terminated for willful adulteration, it meant to include ethanol
    blending, a practice which Congress not only mandates but also
    incentivizes through tax credits.              In sum, there is no merit to
    Plaintiffs’ claim that splash blending would constitute “willful
    adulteration” as that term is understood in statute and case law
    for PMPA purposes so as to bring about a conflict between it and
    the Blending Statute.
    Accordingly, we agree with the district court that the PMPA
    does not preempt the Blending Statute, either expressly or by
    way of conflict preemption.             The district court did not err in
    granting summary judgment to Defendants as to this issue.
    D.   Federal Renewable Fuel Program Preemption
    Plaintiffs   also       argue    that     the     Blending    Statute     is
    preempted by the federal renewable fuel program.                     We conclude
    that the district court correctly held that it is not.
    19
    At the outset, we note our agreement with what the district
    court   described   as   the   “uncontested   purpose”   of   the   federal
    renewable fuel program:
    “to ensure jobs . . . [through] secure, affordable,
    and reliable energy” and “to move the United States
    toward greater energy independence and security” by
    “increas[ing] the production of clean, renewable fuels
    . . . .” Energy Policy Act of 2005, Pub. L. No. 109-
    58,   119  Stat.   594   (establishing  renewable   fuel
    program); Energy Independence and Security Act of
    2007, Pub. L. No. 110-140, 121 Stat. 1492 (amending
    renewable fuel program).        To that end, Congress
    created annual goals for renewable fuel usage, and
    directed the Environmental Protection Agency (“EPA”)
    to create regulations that would “ensure that gasoline
    sold or introduced into commerce in the United States
    . . . contains the applicable volume of renewable fuel
    determined    [by      that    table].”    42     U.S.C.
    § 7545(o)(2)(A)(I), (B).
    (J.A. 502-03.)      In promulgating final rules for the creation of
    the RIN trading system under the federal renewable fuel program,
    the EPA described its objectives as follows:
    [The RIN system] was developed in light of the
    somewhat unique aspects of the [renewable fuel]
    program. . . . [U]nder this program the refiners and
    importers of gasoline are the parties obligated to
    comply with the renewable fuel requirements.    At the
    same time, refiners and importers do not generally
    produce or blend renewable fuels at their facilities
    and so are dependent on the actions of others for the
    means of compliance.        Unlike EPA’s other fuel
    programs, the actions needed for compliance largely
    center on the production, distribution, and use of a
    product by parties other than refiners and importers.
    In this context, we believe that the RIN transfer
    mechanism should focus primarily on facilitating
    compliance by refiners and importers and doing so in a
    way that imposes minimum burden on other parties and
    minimum   disruption   of    current  mechanisms   for
    distribution of renewable fuels.
    20
    Our final program does this by relying on the current
    market structure for ethanol distribution and use and
    avoiding the need for creation of new mechanisms for
    RIN distribution that are separate and apart from this
    current structure.     Our program basically requires
    RINs to be transferred with renewable fuel until the
    point at which the renewable fuel is purchased by an
    obligated party or is blended into gasoline or diesel
    fuel by a blender. This approach allows the RIN to be
    incorporated into the current market structure for
    sale and distribution of renewable fuel, and avoids
    requiring refiners to develop and use wholly new
    market mechanisms.      While the development of new
    market mechanisms to distribute RINs is not precluded
    under our program, it is also not required.
    Regulation of Fuels and Fuel Additives: Renewable Fuel Standard
    Program, 72 Fed. Reg. 23,900, 23,937 (May 1, 2007) (emphases
    added).     The EPA’s statements are instructive insofar as they
    recognize     that,     generally       speaking,      retailers    would    be    the
    parties     who    carried       out     the    blending     of     ethanol       with
    conventional gasoline.
    This determination by the agency charged with carrying out
    the renewable fuel program counsels a finding that the federal
    renewable fuel program does not preempt the Blending Statute.
    The   EPA     anticipated        that     suppliers      (i.e.,     refiners       and
    importers)     would     often     not     be    carrying    out    the     blending
    themselves,       but   rather,     would       sell    unblended    gasoline       to
    distributors who would then blend the gasoline with ethanol.
    That the suppliers may find themselves having to purchase RINs
    was fully anticipated by the agency charged with implementing
    21
    the renewable fuel program and militates in favor of a finding
    for the Defendants on this issue.
    Moreover, we reiterate the presumption that Congress did
    not intent to preempt state law.           Cf. Columbia 
    Venture, 604 F.3d at 830
    .     And Plaintiffs have identified no component of the
    federal renewable fuel program that is impeded by the Blending
    Statute.     Plaintiffs’      chief   complaint    is    that    the   Blending
    Statute    impedes    the    flexibility    that   Congress      and   the   EPA
    intended to grant suppliers in determining how to meet their
    obligations under the federal renewable fuel program.                    But as
    the district court correctly observed, suppliers are essentially
    seeking to exclude retailers from participating in the process
    of ethanol blending, therefore creating a monopoly of RINs.                   As
    recounted above, the EPA clearly did not contemplate the RIN
    market developing in such a manner.           Indeed, to the extent that
    the federal renewable fuel program is concerned with creating
    flexible    systems    for    production     of    blended      gasoline,    the
    Blending    Statute    contributes     to     those     ends    by     requiring
    suppliers to allow retailers to blend ethanol with conventional
    gasoline.
    We therefore conclude that the Plaintiffs’ contention that
    the federal renewable fuel program preempts the Blending Statute
    lacks merit.    The district court did not err in granting summary
    judgment to the Defendants as to this issue.
    22
    E.      Lanham Act Preemption
    Plaintiffs’       final     argument       for    preemption    is    that   the
    Blending Statute interferes with suppliers’ ability to control
    the   quality    of   the     products     bearing      their   trademarks.        Such
    quality control by the mark holder, the Plaintiffs represent, is
    a fundamental premise of the Lanham Act and provides the basis
    for their   preemption          argument    on    the    Blending    Statute.      The
    Plaintiffs do not contend that Congress, via the Lanham Act, has
    expressly   preempted           the   Blending         Statute.       Rather,      the
    Plaintiffs rely on “conflict preemption;” that is, whether the
    Blending Statute “actually conflicts with federal law,” 
    Cox, 112 F.3d at 154
    , or “stands as an obstacle to the accomplishment and
    execution   of    the    full    purposes        and    objectives   of    Congress,”
    Arizona, --- U.S. at 
    ---, 132 S. Ct. at 2501
    .
    As one court has explained, “the Lanham Act expresses a
    Congressional design to legislate so that the public can buy
    with confidence, and the trademark holder will not be pirated.”
    Mariniello v. Shell Oil Co., 
    511 F.2d 853
    , 858 (3d Cir. 1975).
    In Shell Oil Co. v. Commercial Petroleum, Inc., 
    928 F.2d 104
    (4th Cir. 1991), we observed that “the Lanham . . . Act affords
    the trademark holder the right to control the quality of the
    goods manufactured and sold under its trademark.                           The actual
    quality of the goods is irrelevant; it is the control of the
    quality that a trademark holder is entitled to maintain.”                          
    Id. 23 at 107
       (internal      quotation        marks,    alteration,           and    citation
    omitted).
    In     addition,      one    of   the      Lanham      Act’s    purposes       is     “to
    establish uniform regulation of trademarks thereby eliminating
    the possibility that remedies would vary from state to state.”
    Rickard v. Auto Publisher, Inc., 
    735 F.2d 450
    , 457 (11th Cir.
    1984).        The Lanham Act is intended to, inter alia, “protect
    registered marks used in [interstate] commerce from interference
    by State . . . legislation.”                15 U.S.C. § 1127.
    Two cases from this Court are particularly instructive in
    determining the application of the Lanham Act in the case at
    bar.         Shell   Oil,    a    trademark       infringement        case,    informs       our
    preemption       analysis         because    it    articulates        the     rights       of   a
    trademark owner to regulate the quality control of the petroleum
    products bearing its mark.                  In Shell Oil, a wholesaler of bulk
    oil (who was not authorized to sell Shell oil) bought Shell-
    brand oil        from   an       authorized    distributor       and     then       resold      it
    under the Shell 
    trademark. 928 F.2d at 106
    .                The wholesaler
    argued it was entitled to do so because the Lanham Act does not
    apply to the sale of genuine goods bearing genuine marks.                                    
    Id. at 107. We
    disagreed, emphasizing that a trademarked good is
    only    “genuine”       if   it     is   manufactured         and     distributed       under
    quality       controls       established          by   that     good’s        manufacturer.
    “Without Shell’s enforcement of its quality controls, the bulk
    24
    oil   sold     by    [the       wholesaler]       was    not   ‘genuine.’”            
    Id. Importantly, we underscored
         that    the    existence       of     quality
    controls on the part of the resaler were immaterial.                               “[I]n
    order to maintain the genuineness of the bulk oil, the quality
    standards must be controlled by Shell.”                  
    Id. (emphasis added). Furthermore,
           the    Shell    Oil    court   observed       that,    in   the
    absence of quality controls as established by Shell, consumer
    confusion was likely, and the Lanham Act violated.                        “The use of
    the   Shell   mark       implies   that    the    product      has    been     delivered
    according     to    all    quality   control       guidelines        enforced    by   the
    manufacturer.”           
    Id. at 108. “[P]roof
    of actual confusion is
    unnecessary; the likelihood of confusion is the determinative
    factor.”      
    Id. (quoting Soweco, Inc.
    v. Shell Oil Co., 
    617 F.2d 1178
    , 1185-86 (5th Cir. 1980). 8
    8
    Shell Oil’s holding is consistent with that in United
    States v. Farmer, 
    370 F.3d 435
    (4th Cir. 2004), a criminal
    trademark counterfeiting case.      In Farmer, we upheld the
    criminal trademark conviction of a defendant accused of
    purchasing shirts manufactured for (but rejected by) mark
    holders, affixing the registered mark, and selling the shirts as
    genuine.   We reasoned that, even if the quality of the shirts
    sold by the defendant was identical to the quality of “genuine”
    Nike shirts, “[o]ne of the rights that a trademark confers upon
    its owner is the right to control the quality of the goods
    manufactured and sold under that trademark.”        
    Id. at 441 (internal
    quotation marks omitted).    Accordingly, “the actual
    quality of the goods is irrelevant; it is the control of quality
    that a trademark holder is entitled to maintain.” 
    Id. (internal quotation marks
    omitted).
    25
    Mobil       Oil        directly          involved         a    claim       of   Lanham       Act
    preemption         as    Mobil      challenged             Virginia        laws   regulating        the
    maximum      number       of       stations       a    retailer           could   operate,        sales
    quotas for those stations, and minimum hours of operation.                                           We
    acknowledged the settled principle that “[t]he Lanham Act gives
    a     mark    owner      the       right        to     control        the    quality       of     goods
    associated with his 
    mark,” 34 F.3d at 226
    , but held that the
    regulations at issue did not run afoul of the Lanham Act, 
    id. at 226-27, under
          the       facts    of       that    case.          Significantly,          the
    challenged restrictions in Mobil Oil were entirely unrelated to
    the     manufacture           or     preparation            of       the    actual     trademarked
    product, Mobil-branded gasoline.
    With     respect        to    the        Virginia         regulation       that     suppliers
    could not require retailers to be open twenty-four consecutive
    hours per day, we held that the provision “does not adversely
    affect       the     quality        of     services          provided        by    Mobil        service
    stations” because “the inability to require 24-hour operation
    does not detract from [Mobil’s] trademark image.”                                      
    Id. at 226. We
    also held that the Virginia law prohibiting suppliers from
    limiting the number of stations a retailer could operate was not
    preempted       because        it    “[did]          not    have      a    significant      negative
    impact on Mobil’s quality control efforts.                                  This provision does
    not     alter      the        franchisee’s            obligations           to    uphold        Mobil’s
    standards       as      set    forth       in    the       franchise        agreement[.]”           
    Id. 26 Lastly, we
      reasoned      that    the     Virginia       provision        prohibiting
    gasoline purchase or sales quotas in franchise agreements was
    not preempted because the provision “[did] not prevent Mobil
    from maintaining the quality of its products and services. . . .
    [a]ll    gasoline        sold    under   the        Mobile    mark    must       comply   with
    Mobil’s quality standards.”              
    Id. Although we did
    not find Lanham Act preemption applied in
    Mobil Oil, the basis of our decision was that the challenged
    restrictions did not have a “significant negative impact on”
    Mobil’s ability to control the quality of its trademarked good,
    Mobil gasoline.          See 
    id. Read together, Mobil
    Oil and Shell Oil
    stand for the proposition that, under the Lanham Act, the mark
    holder has a right to maintain the quality of the goods bearing
    its   mark,        and   when    a   state      statute       does    not       significantly
    interfere with that right, there is no preemption.
    Applying that framework to the case at bar, we conclude
    that the district court erred by granting summary judgment in
    favor    of    Defendants        because     genuine       issues     of    material       fact
    remain in dispute.              Specific to this case, the Plaintiffs’ as-
    applied preemption challenge under the Lanham Act goes to the
    effect    of       splash   blending       by       retailers    on     the      Plaintiffs’
    trademark rights; i.e., the quality of the gasoline product sold
    under    those       trademarks      when       it    is     produced      by    the    splash
    blending       process.         Plaintiffs       contended       before         the    district
    27
    court that splash blending is unreliable as compared to inline
    blending   because         of   the   potential       for    human      error    in    the
    measuring, delivery, and mixing of the ethanol as part of that
    process.        By    contrast,       they    note    that       inline   blending       is
    computer-operated, and when errors do occur, they are quickly
    detected   and       the   blended    gasoline       is    not    released     for    sale.
    Because of the difference in the production methods, Plaintiffs
    assert that splash blended gasoline that is improperly blended
    is more difficult to detect, and more costly to correct, and has
    a greater potential to harm the customer’s vehicle; all to the
    potential detriment of the suppliers’ marks.
    In addition to tendering affidavits in support of these
    claims,       Plaintiffs        submitted         anecdotal        documentation        of
    trademarked blended gasoline, sold as E-10, but being comprised
    of more or less than 10 percent ethanol.                          In sum, Plaintiffs
    presented competent evidence that splash blending could result
    in an inferior quality product that could harm vehicle engines
    or performance thereby denigrating the value of the trademarked
    goods   and     fostering       consumer      confusion.           In   response,       the
    Defendants      presented        evidence         contradicting         some    of     the
    Plaintiffs’ evidence.
    The   district        court,     however,       did    not    view   the    factual
    dispute regarding the relative quality of blending practices to
    be a material one for summary judgment purposes.                          In awarding
    28
    summary judgment to the Defendants, the district court rejected
    Plaintiffs’ arguments “that splash blending prevents them from
    effective quality control” because “the undisputed facts do not
    support   that     contention.”        (J.A.   519.)      The   district    court
    concluded that the Blending Statute “as applied does not prevent
    suppliers from engaging in quality control of their trademarked
    branded products,” (J.A. 518), and therefore “a dispute over the
    best blending practice does not create an issue of material fact
    to withstand summary judgment,” (J.A. 520.)
    Citing to several of the parties stipulations (¶¶ 86-121),
    the district court held that because problems can arise from
    both   inline    and   splash    blending,     “blending    is   an   imperfect
    process,”    and    therefore,    no    genuine   issue    of    material   fact
    exists.     (J.A. 519-20).      The court relied heavily on ¶ 74 of the
    stipulations, which stated that:
    Suppliers have asked Marketers in North Carolina to
    sign splash blending agreements if those marketers
    wish to splash blend a Supplier’s branded gasoline
    product with ethanol.     In some cases, the splash
    blending agreements impose quality control measures
    for splash blending and statements that seek to limit
    the Supplier’s liability for blending errors.
    (J.A. 117.)        This stipulation, however, does not establish as
    undisputed fact that splash blended gasoline sufficiently meets
    the quality control that suppliers require for the trademarked
    goods: the blended gasoline.             There is no explanation in the
    record whether the “quality control measures” imposed by the
    29
    splash blending agreements are sufficient in fact to maintain
    the   quality      reasonably       required       by     the    trademark    owner,   or
    whether they are merely an effort to mitigate the effects of the
    Blending Statute by requiring that splash blending be conducted
    in the best way possible absent preemption.                       Further findings of
    fact are necessary to determine whether the quality controls,
    imposed    at     the    insistence        of    suppliers,       are    sufficient    to
    actually protect the quality of the trademarked gasoline.
    The court was correct that problems may arise from both
    inline and splash blending.                 But the fact that the trademark
    owner’s preferred method of quality control is imperfect does
    not   mean      that    other,   perhaps         more     flawed,    quality     control
    measures     are       sufficient     to        protect     the    trademark    owners’
    interests in maintaining the quality of their marks and avoiding
    consumer confusion.         If, as a factual matter, inline blending is
    generally more accurate, or less likely to result in sub-quality
    blended gasoline, suppliers may have a legitimate Lanham Act
    claim     that    the    Blending     Statute           forces    them   to    authorize
    retailers to downgrade their trademarked products in the splash
    blending process that results in fuel that is below the quality
    desired by the holder of the mark.                       Whether they in fact have
    such a claim depends on the answer to factual questions that
    were not resolved prior to the award of summary judgment.
    30
    The district court, however, concluded that the Blending
    Statute could be construed to avoid a conflict with Lanham Act
    principles.        In the district court’s view, suppliers could “set
    forth    specific     guidelines        for      blending    and    require       random
    testing of the resulting blended gasoline.” (J.A. 518.)                          And to
    deal with retailers who are unwilling to “follow [suppliers’]
    quality control procedures, suppliers may forbid the use of the
    trademarked    name     as    to     the    subsequent      sale   of     the   blended
    gasoline     and    bring     suit     under     the   Lanham      Act    where      such
    unauthorized use occurs.”            (J.A. 519.)
    In reaching these conclusions, however, the district court
    failed to view the record evidence under the correct summary
    judgment     standard,       “taking       the   evidence    and    all    reasonable
    inferences drawn therefrom in the light most favorable to the
    nonmoving party.”        Durham v. Horner, 
    690 F.3d 183
    , 188 (4th Cir.
    2012).       Construing       the     record      evidence    in    favor       of     the
    nonmovant, the Plaintiffs, the evidence does present a genuine
    disputed issue of material fact that does not permit the award
    of summary judgment in the current posture of the case.
    If the Plaintiffs’ evidence is proven at trial, there is a
    reasonable     possibility         that     splash     blending     could       have    a
    “significant negative impact” on the gasoline product sold to
    the consumer.        That effect, if significantly deleterious, could
    negatively affect the quality of the marked goods in a way that
    31
    after the fact quality control measures would be insufficient to
    safeguard and maintain the quality of the “trademarked, branded
    products.”         Further, if the Plaintiffs prevailed on this factual
    issue    of    scientific        proof,    then    their     Lanham       Act    rights      may
    extend beyond the partial quality control measures articulated
    by the district court and may not be sufficiently protected by
    post hoc remedies after the inferior trademarked goods have been
    placed in the consumer market by virtue of a conflicting state
    statute.
    If the Blending Statute effectively operates to authorize
    Lanham Act violations with a “significant negative impact” on
    the quality of the trademarked good, the fact that suppliers
    have a right of action against retailers in those circumstances
    may     be    insufficient         to     save     the      Blending          Statute      from
    preemption.         See 
    Cox, 112 F.3d at 154
    (state law is preempted
    “to the extent that it actually conflicts with federal law”).
    Unlike       the    mark    holder’s       requirements        in        Mobil      Oil,    the
    Plaintiffs’         trademark      complaints        here     go     directly        to     the
    manufacture of the marked product, the blended gasoline, which
    goes directly to a consumer market.                      Without finding as a fact
    the effect of splash blending, the district court could only
    speculate      as    to    whether       splash    blending        had    a     “significant
    negative      impact”      and    whether     that   impact     would         be,   in     fact,
    sufficiently        eliminated      by    a   realistic      set     of    after-the-fact
    32
    quality      control       measures.          Consequently,           the     district     court
    could not have determined, without a factual resolution of the
    effect of splash blending, whether the mark holders’ rights to
    quality      control       of    the     marked        product       were     protected       from
    “significant       negative           impact”    and     the    likelihood         of   consumer
    confusion prevented.
    Under the Shell Oil/Mobil Oil formulation, it is not enough
    to say, as the district court did, that some measure of quality
    control is available to suppliers.                       Rather, the court must make
    factual     findings        establishing         whether        or   not    the    quality      of
    gasoline that is splash blended by retailers meets the trademark
    holders’ (the Plaintiffs) quality standards to be blended in the
    manner specified by the owner of the mark.                                    If the splash-
    blended fuel is not to a quality as specified by the trademark
    owner then the district court should make further findings of
    fact whether, and to what extent, the suppliers could reasonably
    impose      quality    controls         on    splash      blended       gasoline,       and    the
    efficacy      of   those        quality      control      measures       to      protect     their
    trademarked        goods        and    prevent        consumer       confusion.         If     the
    suppliers      are,    as        a     factual        matter,     able      to    demand      that
    marketers      take        certain       ameliorative           steps      that    effectively
    mitigate material risks to quality that the district court finds
    are associated with splash blending, then the Blending Statute
    may   not    “have     a    significant          negative       impact      on    [suppliers’]
    33
    quality control efforts.”             Mobil 
    Oil, 34 F.3d at 226
    .            In that
    circumstance, particularly in view of the presumption against
    preemption, a finding of preemption may not lie.
    Defendants rejoin on appeal that the Blending Statute does
    not conflict with the objects of the Lanham Act because there is
    no evidence in the record of consumer confusion.                      Defendants may
    be correct as a matter of record, but the lack of evidence of
    actual existing consumer confusion is beside the point.                       As we
    observed   above,      “proof    of    actual      confusion     is    unnecessary.”
    Shell    
    Oil, 928 F.2d at 108
        (internal     quotation     marks   and
    alteration      omitted).       The     key      question   is   whether    consumer
    confusion is likely.          See 
    id. If the Plaintiffs’
    factual claims
    on inline blending versus splash blending are correct and other
    quality control measures are not sufficiently effective, then
    the district court must further weigh whether the sale of the
    potentially inferior product will be likely to cause consumer
    confusion.       The suppliers’ trademarks suggest to the consumer
    that the blended gasoline has been manufactured to a level of
    quality specified by the trademark holder.                   And if that is not
    so, the Lanham Act may be transgressed. 9
    9
    Plaintiffs also contend that the Blending Statute is
    contrary to the goals of the Lanham Act because it allows for a
    sort of “soft piracy” by permitting retailers to sell blended
    gasoline bearing suppliers’ marks, when, in actuality, retailers
    have only purchased a percentage of the final product from
    (Continued)
    34
    Accordingly,          we     vacate      the       district     court’s        grant    of
    summary judgment to the Defendants on the Lanham Act preemption
    claim.     We remand the case to the district court to consider
    upon    further       fact     finding       whether        the   Blending       Statute,     by
    preventing suppliers from restricting the ability of retailers
    to    splash    blend,       has    a   “significant          negative    impact”       on    the
    suppliers’ ability to ensure that blended gasoline bearing the
    suppliers’ mark is at the level of quality suppliers reasonably
    demand to safeguard their trademark rights and prevent consumer
    confusion.          In doing so, the court should be mindful both of the
    weighty presumption against preemption of state law, and also of
    the    maxim        that     “the     purpose        of     Congress     is     the    ultimate
    touchstone in every pre-emption case.”                         
    Wyeth, 555 U.S. at 565
    .
    Finally,       we     note     that     should        the     district        court    conclude
    suppliers cannot adequately ensure the quality of splash-blended
    gasoline, the Lanham Act would not preempt the Blending Statute
    in its entirety.              Rather, any preemption under the Lanham Act
    would go to limiting North Carolina from requiring suppliers to
    suppliers (ninety percent in the case of E-10 gasoline, for
    example).   This argument lacks merit.     As the district court
    recognized, suppliers set the price of ethanol, and can require
    retailers to disclose in advance of sale whether they intend to
    blend unblended gasoline with ethanol. Nothing in the Blending
    Statute prevents suppliers from adjusting their prices in order
    to ensure that they are compensated for the goodwill associated
    with the products bearing their trademarks.
    35
    permit   the    sale    of    splash-blended    gasoline       under   their
    trademarks.     See Dalton v. Little Rock Family Planning Servs.,
    
    516 U.S. 474
    , 476 (1996) (“[S]tate law is displaced only to the
    extent that it actually conflicts with federal law.”) (internal
    quotation marks omitted).
    IV.
    Although    we    are   in   agreement   with   the    district   court
    insofar as it rejected Plaintiffs’ PMPA and federal renewable
    fuel program preemption challenges, we hold that genuine issues
    of material fact remain unresolved as to Plaintiffs’ Lanham Act
    preemption challenge to the Blending Statute.          As a consequence,
    the district court erred in awarding summary judgment to the
    Defendants on the Lanham Act claim.            We therefore affirm the
    judgment of the district court in part, vacate it in part, and
    remand for further proceedings consistent with this opinion.
    AFFIRMED IN PART,
    VACATED IN PART,
    AND REMANDED
    36