Alliance for Cal. Business v. State Air Resources Bd. CA3 ( 2021 )


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  • Filed 8/3/21 Alliance for Cal. Business v. State Air Resources Bd. CA3
    NOT TO BE PUBLISHED
    California Rules of Court, rule 8.1115(a), prohibits courts and parties from citing or relying on opinions not certified for
    publication or ordered published, except as specified by rule 8.1115(b). This opinion has not been certified for publication
    or ordered published for purposes of rule 8.1115.
    IN THE COURT OF APPEAL OF THE STATE OF CALIFORNIA
    THIRD APPELLATE DISTRICT
    (Sacramento)
    ----
    ALLIANCE FOR CALIFORNIA BUSINESS et al.,                                                   C088780
    Plaintiffs and Appellants,                                      (Super. Ct. No. 34-2016-
    80002491-CU-WM-GDS)
    v.
    STATE AIR RESOURCES BOARD et al.,
    Defendants and Respondents.
    In Alliance for California Business v. State Air Resources Bd. (2018) 
    23 Cal.App.5th 1050
     (Alliance), this Court held that only the Ninth Circuit Court of Appeals
    has jurisdiction to consider legal challenges to a regulation requiring heavy trucks and
    machinery in California to comply with diesel particulate filter requirements.1 (Id. at
    1     “Regulation to Reduce Emissions of Diesel Particulate Matter, Oxides of Nitrogen
    and Other Criteria Pollutants, from In-Use Heavy-Duty Diesel-Fueled Vehicles.” (Cal.
    Code Regs., tit. 13, § 2025.) We refer to this as the Regulation.
    1
    pp. 1061-1062.) A diesel particulate filter “is a highest level verified diesel emission
    control strategy (also known as ‘Highest level VDECS’) to reduce diesel particulate
    emissions required by the Regulation for retrofitting pre-2007 engines.” (Id. at p. 1055,
    fn. 5, citing Cal. Code Regs., tit. 13, § 2025, subds. (d)(18), (35), (60), (e)-(g).) Alliance
    affirmed the dismissal of an action filed in Glenn County Superior Court by the Alliance
    for California Business (Alliance)2 to challenge the “ ‘legality [of the Regulation], as
    designed, approved, and implemented by defendants.’ ”3 (Alliance, at p. 1057.) Alliance
    centered on the argument that Alliance’s “members would suffer irreparable harm if the
    Regulation is implemented and enforced because they would be ‘forced to install an
    unproven, defective and dangerous technology, to wit the [diesel particulate filter]
    device’ or suffer fines, penalties, and lost revenue due to the inability to operate their
    trucks in California.” (Ibid.)
    This case was pending in Sacramento Superior Court when the decision in
    Alliance issued. With the benefit of guidance in Alliance, the trial court in this case
    determined that it lacked subject matter jurisdiction to adjudicate claims that the Board
    2      Alliance is a plaintiff both in Alliance and this case.
    In this case, additional plaintiffs in the trial court were Associated California
    Loggers, California Groundwater Association, Mobile Crane Operator’s Group, Inc., Bud
    Caldwell, Jim Paiva, Richard McGowan, Tony Hobbs, and Jason Daniels. Hobbs is
    deceased and not a party to this appeal. We refer to these plaintiffs (minus Hobbs) as the
    individual plaintiffs.
    3      Defendants in Alliance included the State Air Resources Board. (Alliance, supra,
    23 Cal.App.5th at p. 1054.) Defendants in this case also include Richard Corey (in his
    personal capacity & as executive officer of the Board), and Mary D. Nichols (in her
    personal capacity & as chair of the Board). We refer to the State Air Resources Board,
    Corey, and Nichols collectively as the Board.
    Additional defendants in this case are the Transportation Agency, Department of
    Motor Vehicles, and the Department of Industrial Relations Division of Occupational
    Safety and Health. We refer to these additional defendants as the non-Board defendants.
    2
    improperly implemented the Regulation. The trial court also determined that the statute
    of limitations and failure to exhaust administrative remedies barred the single cause of
    action advanced by the individual plaintiffs.
    On appeal, plaintiffs contend (1) the trial court erred in determining that it lacked
    jurisdiction to adjudicate Alliance’s claims, (2) the individual plaintiffs’ claims were
    timely filed and properly exhausted under the circumstances of the procedure urged by
    the Board, (3) the trial court mistakenly believed that it lacked power to order the Board
    to grant the safety exemption to the individual plaintiffs, and (4) plaintiffs are able to
    amend their first amended complaint to state legally viable causes of action.
    We conclude that the trial court properly granted defendants’ demurrers without
    leave to amend. As the prayer for relief in the first amended complaint makes clear, this
    action essentially seeks to invalidate the Regulation. The plaintiffs’ proposed second
    amended complaint indicates a continued focus on invalidating or indefinitely suspending
    the Regulation. Plaintiffs’ attack on the regulation lies within the exclusive jurisdiction
    of the Ninth Circuit. We further conclude that the individual plaintiffs’ sixth cause of
    action is barred for failure to comply with the applicable statute of limitations.
    Accordingly, we affirm.
    BACKGROUND
    The Truck and Bus Regulation
    To provide context for the issues in this case, we draw on this court’s discussion of
    the Regulation set forth in Alliance. Alliance explained that the Regulation arises under
    the federal Clean Air Act (
    42 U.S.C. § 7401
     et seq.) (Act). (Alliance, supra, 23
    Cal.App.5th at p. 1053.) “The Act authorizes the United States Environmental Protection
    Agency (Agency) to promulgate national primary and secondary ambient air quality
    standards. (
    42 U.S.C. §§ 7408
    , 7409.) States, however, have the ‘primary responsibility
    for assuring air quality’ and must each devise, adopt, and implement a state
    3
    implementation plan . . . specifying how the state will achieve and maintain the national
    air quality standards. (Id., § 7407(a).) The [state implementation plan] is submitted to
    the Agency’s administrator (Administrator) for approval. (Id., § 7410(a)(1), (3)(B).)”
    (Id. at p. 1053.)
    Alliance further explained:
    “The Administrator is required to approve the state’s [state implementation plan]
    submission if it complies with the provisions of the Act and applicable federal
    regulations. (
    42 U.S.C. § 7410
    (k); 
    40 C.F.R. § 52.02
    (a) (2017).) Among other things,
    the [state implementation plan] must contain ‘enforceable emission limitations and other
    control measures, means, or techniques . . . as well as schedules and timetables for
    compliance,’ and provide ‘necessary assurances that the State . . . will have adequate
    personnel, funding, and authority under State (and, as appropriate, local) law to carry out
    such implementation plan (and is not prohibited by any provision of Federal or State law
    from carrying out such implementation plan or portion thereof).’ (
    42 U.S.C. § 7410
    (a)(2)(A), (E).)
    “In May 2011, the Board submitted the Regulation to the Agency for inclusion in
    California’s [state implementation plan]. (76 Fed.Reg. 40652, 40653 (July 11, 2011).)
    The Board had adopted the Regulation in 2008 to help California meet the national
    standards for fine particulate matter and ozone. (Cal. Code Regs., tit. 13, § 2025,
    subd. (a); [Cal. Dump Truck Owners Ass’n. v. Nichols (9th Cir. 2015)] 784 F.3d [500,]
    503.) The Regulation generally sets forth stated deadlines by which certain diesel
    vehicles operating in California must be retrofitted with diesel particulate filters or
    upgraded to newer model engines with those filters. (Cal. Code Regs., tit. 13, § 2025,
    subds. (b), (d)(18), (35), (60), (e)-(g); 76 Fed.Reg., supra, at pp. 40654-40655.) The
    filters are verified by the Board, as required by the Regulation, pursuant to the
    [‘Verification Procedure, Warranty and In-Use Compliance Requirements for In-Use
    Strategies to Control Emissions from Diesel Engines.’ (Cal. Code Regs., tit. 13, §§ 2700-
    4
    2711)], which sets forth the procedures and requirements for manufacturers to obtain
    verification of their filters. (Cal. Code Regs., tit. 13, §§ 2025, subd. (d)(18), (35), (60), &
    2700-2711.)
    “On July 11, 2011, the Agency published a proposed rule to approve California’s
    request to incorporate the Regulation and other regulations into its [state implementation
    plan]. (76 Fed.Reg., supra, at p. 40652.) The Agency explained the requirements and
    key concepts of the Regulation, including the requirements relating to the filters verified
    pursuant to the verification procedure. (76 Fed.Reg., supra, at pp. 40654-40656.) As
    part of its analysis, the Agency discussed the enforceability of the Regulation and found
    the state has adequate legal authority to implement the regulations. (76 Fed.Reg., supra,
    at pp. 40658-40659.) It further determined it ‘kn[e]w of no obstacle under Federal or
    State law in [the Board’s] ability to implement the regulations.’ (76 Fed.Reg., supra, at
    p. 40658.)
    “On April 4, 2012, the Agency issued its final rule approving the Board’s [state
    implementation plan] submission, noting it received no comments on its proposed rule.
    (77 Fed.Reg. 20308-20314 (Apr. 4, 2012).) The Regulation was incorporated into
    California’s [state implementation plan] by reference. (
    40 C.F.R. § 52.220
    (c)(410)
    (2017).) In the final rule notice, the Agency reiterated the basis it used to evaluate the
    Regulation, including its determination that the state provided the necessary assurances
    required under the Act. (77 Fed.Reg., supra, at p. 20311.)” (Alliance, supra, 23
    Cal.App.5th at pp. 1055-1056, fns. omitted.)
    The Present Case
    In November 2016, Alliance and the individual plaintiffs filed a complaint for
    declaratory relief in Sacramento County Superior Court. The complaint requested relief
    in the form of a declaration that diesel particulate filters “are inherently unsafe and
    mechanically unreliable,” and that their requirement in California vehicles be largely
    5
    prohibited. The complaint also requested that a writ of mandate issue to grant individual
    plaintiffs a safety exemption from the diesel particulate filter retrofit requirement.
    In January 2018, Alliance and the individual plaintiffs filed a first amended
    complaint for declaratory and injunctive relief. Like the original complaint, the first
    amended complaint requested relief in the form of a declaration that the diesel particulate
    filters are inherently unsafe and mechanically unreliable. The first amended complaint
    added requests for declarations that the diesel particulate filters violated various federal
    constitutional provisions in addition to a declaration that the diesel particulate filter is not
    the best available control technology for reducing emissions. The individual plaintiffs
    sought relief suspending the diesel particulate filter requirement, implementing a new
    exemption process, and allowing owners and operators of buses to remove their diesel
    particulate filters.
    The Board demurred and moved to strike the first amended complaint. The Board
    argued that exclusive concurrent jurisdiction barred this case because the same issues
    were pending in this court in Alliance, only the Ninth Circuit had subject matter
    jurisdiction, the trial court could not grant mandate relief by ordering the Board to
    exercise its discretion in a specific manner, and the individual plaintiffs’ request for relief
    was barred by the statute of limitations. The non‑Board defendants separately demurred
    on grounds that there was no case or controversy between the plaintiffs and the
    non‑Board defendants. Plaintiffs opposed the demurrers filed by the Board and
    non‑Board defendants.
    On March 26, 2018, the trial court in this case stayed the action pending decision
    by this court in Alliance. On July 18, 2018, the trial court continued the stay while
    Alliance sought review of Alliance in the California Supreme Court. After the California
    Supreme Court denied review of Alliance, plaintiffs in this case sought leave to file a
    second amended complaint.
    6
    After a hearing, the trial court sustained without leave to amend the demurrers of
    the Board and non‑Board defendants. As to the Board, the trial court determined that it
    lacked subject matter jurisdiction because Alliance’s action effectively challenged the
    Regulation itself. The trial court reasoned, “All parties agree the only way to comply
    with the Regulation is by installing a [diesel particulate filter]. Thus, if this court were to
    strike down the [diesel particulate filter] requirement, it would also, as a practical matter,
    vitiate the Regulation – something this court lacks jurisdiction to do.”
    The trial court sustained the non-Board defendants’ demurrers on several grounds.
    Specifically, the trial court determined that the individual plaintiffs’ challenges to the
    Regulation were untimely for not having been filed within 30 days of the Regulation’s
    promulgation, plaintiffs failed to exhaust their administrative remedies, and mandate
    relief was not available to command the Board to exercise its discretion to issue
    exemptions from the diesel particular filter requirement. The trial court concluded by
    denying plaintiffs’ request to file a second amended complaint.
    The trial court entered a judgment of dismissal on January 8, 2019. A week later,
    plaintiffs filed a notice of appeal.
    DISCUSSION
    I
    Jurisdiction
    Alliance contends the trial court erred in dismissing its action against the Board
    and non-Board defendants for lack of subject matter jurisdiction. In Alliance’s view, the
    gravamen of this case concerns the implementation of the Regulation rather than the
    validity of the Regulation as challenged in Alliance. We are not persuaded.
    7
    A.
    Issues Presented in Alliance
    Alliance involved consolidated cases brought in the Sacramento and Glenn County
    Superior Courts. (Alliance, supra, 23 Cal.App.5th at p. 1050.) In the Glenn County case,
    Alliance sued the Board, its chair, executive officer, and board members on grounds that
    the Regulation required the use of unsafe diesel particulate filters. (Alliance, at p. 1057.)
    The Glenn County Superior Court granted the Board’s motion for judgment on the
    pleadings, and Alliance appealed. (Id. at pp. 1057-1058.) On appeal, “Alliance alleged
    the controversy concerns the ‘legality [of the Regulation], as designed, approved, and
    implemented by defendants,’ and that its members would suffer irreparable harm if the
    Regulation is implemented and enforced because they would be ‘forced to install an
    unproven, defective and dangerous technology, to wit the [filter] device’ or suffer fines,
    penalties, and lost revenue due to the inability to operate their trucks in California. In its
    request for relief, Alliance sought a declaration that the continued enforcement of the
    Regulation and verification procedure, in whole or in part, with respect to the filter
    requirement would place Alliance members ‘in the position of violating California public
    health and safety laws.’ It further sought an injunction prohibiting enforcement of the
    Regulation and the verification procedure ‘in their entirety, or at least as to the current
    [filter] device requirements.’ ” (Id. at p. 1057, italics added.) The Glenn County
    Superior Court dismissed Alliance’s case. (Id. at p. 1058.)
    The Sacramento County plaintiffs in Alliance included an out-of-state professional
    truck driver, Jack Cody, who received a citation for operating a truck without a diesel
    particulate filter. (Alliance, supra, 23 Cal.App.5th at p. 1058.) Cody initially challenged
    the Regulation in federal court. (Alliance, at p. 1058.) Although the Ninth Circuit
    dismissed his challenge, Cody also sought declaratory relief in Sacramento County
    Superior Court on grounds that the Regulation violated the dormant commerce clause.
    8
    (Alliance, at pp. 1059-1060.) The Sacramento County Superior Court dismissed Cody’s
    complaint for lack of subject matter jurisdiction. (Id. at p. 1060.)
    On appeal, the Board argued that both Alliance and Cody’s actions were barred by
    section 307(b)(1), of the Act. (Alliance, supra, 23 Cal.App.5th at p. 1054 & fn. 4; see
    also 
    42 U.S.C. § 7607
    (b)(1) [codifying § 307(b)(1), of the Act].) In considering the
    jurisdictional challenge, this Court explained:
    “Section 307(b)(1) provides, in pertinent part: ‘A petition for review of the
    Administrator’s action in approving or promulgating any implementation plan . . . or any
    other final action of the Administrator under this [Act] . . . which is locally or regionally
    applicable may be filed only in the United States Court of Appeals for the appropriate
    circuit.’ (
    42 U.S.C. § 7607
    (b)(1).) The petition ‘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.’ (Ibid.)
    “Section 307(b)(2) of the Act states, in part, that an ‘[a]ction of the Administrator
    with respect to which review could have been obtained under paragraph (1) shall not be
    subject to judicial review in civil or criminal proceedings for enforcement.’ (
    42 U.S.C. § 7607
    (b)(2).) Further, section 307(e) of the Act provides ‘[n]othing in this [Act] shall be
    construed to authorize judicial review of regulations or orders of the Administrator under
    this [Act], except as provided in this section.’ (
    42 U.S.C. § 7607
    (e).)” (Alliance, supra,
    23 Cal.App.5th at pp. 1056-1057.)
    Alliance holds that section 307(b)(1) “provides that the Administrator’s approval
    of a [state implementation plan] submission ‘may be filed only in the United States Court
    of Appeals for the [appropriate circuit].’ (
    42 U.S.C. § 7607
    (b)(1), italics added.) ‘Only’
    means ‘solely’ or ‘exclusively.’ (Merriam-Webster’s Collegiate Dict. (11th ed. 2006)
    p. 867; cf. Mims v. Arrow Financial Servs., LLC (2012) 
    565 U.S. 368
    , 380 [
    181 L.Ed.2d
                                                9
    881, 895 [state jurisdiction not exclusive because statute did not provide action could be
    brought ‘ “only” in state court, or “exclusively” in state court.’].) Further, section 307(e)
    explicitly precludes judicial review except as provided in the Act. (
    42 U.S.C. § 7607
    (e).)
    Thus, by the plain language of the statute, federal courts of appeals have original and
    exclusive jurisdiction over challenges to the Agency’s actions enumerated in the statute.”
    (Alliance, supra, 23 Cal.App.5th at pp. 1061-1062.)
    In assessing whether Cody and Alliance presented claims subject to the
    jurisdictional bar of section 307, Alliance notes that “[o]ur analysis turns on the effect of
    [the plaintiffs’] requested relief and not on how Cody and Alliance chose to frame their
    challenges to the Regulation. Otherwise creative lawyering could override congressional
    intent, a result not permitted by law.” (Alliance, supra, 23 Cal.App.5th at p. 1063.) On
    this point, section 307 reflects “Congress’s clear concern with channeling and
    streamlining challenges to approved [state implementation plan] submissions in one
    jurisdiction, establishes a ‘ “fairly discernable” ’ intent to preclude state court review in
    these cases.” (Alliance, at p. 1062, quoting Thunder Basin Coal Co. v. Reich (1994) 
    510 U.S. 200
    , 216 [
    127 L.Ed.2d 29
    , 43].)
    Based on section 307 and the legislative intent underlying that section, this court
    affirmed the dismissal of Cody and Alliance’s actions for lack of subject matter
    jurisdiction. In affirming, this Court rejected Alliance’s argument that it was “not
    seeking to ‘completely’ invalidate the Regulation, but merely challeng[e] ‘how the
    regulation is implemented by [the Board] and to the narrow issue of why the verified
    [diesel particulate filter] devices, at this time, have proven to be unsafe, and therefore
    conflict with other public safety laws . . . .’ ” (Alliance, supra, 23 Cal.App.5th at p. 1066,
    italics added.) Because Alliance sought a declaration “that the Regulation is invalid and
    unenforceable in whole or in part,” the gravamen of the complaint presented a claim that
    could only by brought under the original jurisdiction of the Ninth Circuit. (Ibid.)
    10
    B.
    Alliance’s Requests for Relief in This Case
    As in Alliance, we examine the gravamen of Alliance’s requested relief, rather
    than how Alliance chooses to frame their challenges to the Regulation, in order to
    determine whether California courts have subject matter jurisdiction. (Alliance, supra, 23
    Cal.App.5th at p. 1063.) An examination of the request for relief in the first amended
    complaint compels the conclusion that Alliance seeks to invalidate the Regulation. In the
    first amended complaint, Alliance asserts five causes of action premised on assertions
    that the Regulation violates various federal constitutional provisions as well as various
    safety-related laws. Based on the assertion of unconstitutionality and violation of federal
    and state safety laws, Alliance seeks declaratory relief to invalidate the Regulation.
    Alliance’s attempt to invalidate the Regulation presents a legal challenge over which only
    the Ninth Circuit has subject matter jurisdiction. (Alliance, supra, 23 Cal.App.5th at
    pp. 1062, 1066.)
    We reject Alliance’s argument that it seeks merely to challenge how the
    Regulation is implemented. Regardless of how its causes of action might be
    characterized, Alliance plainly seeks to have the Regulation invalidated. On this point,
    the Ninth Circuit has explained that “jurisdiction under § 307(b)(1) is not established
    solely by the allegations on the face of a complaint; instead, § 307(b)(1) ‘channels review
    of final EPA action exclusively to the courts of appeals, regardless of how the grounds
    for review are framed.’ Virginia v. United States, 
    74 F.3d 517
    , 523 (4th Cir.1996)
    (emphasis added). Thus, § 307(b)(1) has been applied to claims that effectively, if not
    facially, challenged an EPA final action.” (Cal. Dump Truck Owners Ass’n. v. Nichols,
    supra, 784 F.3d at p. 506.) To the extent that Alliance seeks to challenge the
    implementation, it seeks to bar enforcement of the Regulation. This relief may be sought
    only in the Ninth Circuit. (Dump Truck, at p. 506.)
    11
    This court has already rejected an identical argument by the same party. In both
    Alliance and this case, Alliance has argued that the Regulation conflicts with state and
    federal safety laws. (Alliance, supra, 23 Cal.App.5th at p. 1054.) As this court recounted
    in Alliance, plaintiff argues that it was “not seeking to ‘completely’ invalidate the
    Regulation, but merely challenging ‘how the regulation is implemented by [the Board]
    and to the narrow issue of why the verified [diesel particulate filter] devices, at this time,
    have proven to be unsafe, and therefore conflict with other public safety laws . . . .’ ” (Id.
    at p. 1066.) In essence the claim in Alliance effectively challenged the “ ‘legality [of the
    Regulation], as designed, approved, and implemented by defendants.’ ” (Id. at p. 1057,
    italics added.)
    In this case, Alliance again protests it is challenging the defendants’
    “implementation of the Regulation in a manner that requires the installation of [diesel
    particulate filter] devices, not the actual Regulation itself.” As we explained in Alliance,
    a challenge to the diesel particulate filter requirement is inseparable from a challenge to
    the Regulation itself: “[T]he Regulation’s enforceability and the Board’s legal authority
    to implement the Regulation are express factors applicable to the [state implementation
    plan] approval process, and thus claims are subject to section 307(b)(1) and section
    307(b)(2).” (Alliance, supra, 23 Cal.App.5th at p. 1067, fn. omitted.) As the trial court
    found, “it is undisputed the [diesel particulate filter] is the only way to comply with the
    Truck and Bus Regulation, . . . this action effectively challenges the Regulation itself.”4
    4        In its briefing, Alliance contends that the inseparability of the diesel particulate
    filter from the Regulation is not undisputed. The record belies this contention.
    Alliance’s first amended complaint expressly alleges that the diesel particulate filter
    requirement is the only way that the Board has allowed compliance with the Regulation.
    Tellingly, Alliance’s proposed second amended complaint reiterates the assertion that the
    diesel particulate filter is the only manner in which the Board has allowed truck and
    heavy machinery owners and operators to comply with the Regulation.
    12
    We conclude Alliance’s challenge to enforcement of the Regulation lacks merit for the
    same reason as articulated in Alliance.
    We reject Alliance’s reliance on In re Volkswagen “Clean Diesel” Mktg. (N.D.
    Cal. 2017) 
    264 F.Supp.3d 1040
     and Utah Power & Light Co. v. Environmental
    Protection Agency (D.C. Cir. 1977) 
    553 F.2d 215
     (Utah). Both Volkswagen and Utah
    involved challenges to the application of state implementation plans to specific instances
    of implementation rather than attempts to invalidate the state implementation plans
    themselves. Specifically, Volkswagen turned on the question of whether the several
    states could bring actions in state court against a car manufacturer for wrongfully
    masking the true extent of vehicle nitrogen oxide emissions. (Volkswagen, at p. 1042.)
    The United States District Court in Volkswagen concluded that the actions were
    cognizable even though not brought in the federal court of appeals because it was
    undisputed that the state implementation plans were valid. (Id. at p. 1047.) The
    controversy was whether the state implementation plans applied to the masking
    technology employed by the vehicle manufacturer. (Ibid.) The Volkswagen court
    explained that “[a] challenge to ‘a particular interpretation or application’ of a [state
    implementation plan], which if accepted would not invalidate the [state implementation
    plan], is not governed by Section 307(b)(1) and instead is properly considered by the
    district court.” (Ibid.) In contrast to Volkswagen where the validity of state
    implementation plan was not at issue, Alliance seeks to invalidate the Regulation in this
    case as unconstitutional and in conflict with other federal and state laws.
    Utah likewise involved an action that did not attack the validity of a state
    implementation plan. (Utah, supra, 553 F.2d at p. 216.) In Utah, a utility company filed
    an action in the first instance in the court of appeals to seek review of an agency decision
    that three electricity generating plants under construction would result in significant
    deterioration of air quality in violation of the Act. (Utah, at p. 216.) The Agency moved
    to dismiss for lack of jurisdiction in the court of appeals because the utility company was
    13
    not challenging the approval or promulgation of the state implementation plan. (Ibid.)
    The Utah court noted that the issue of jurisdiction turned on “whether the petitioner is
    attacking the validity of an agency regulation or, instead, is attacking a particular
    interpretation or application of that regulation.” (Id. at p. 218, fn. omitted.) The court of
    appeals dismissed the action on grounds that the utility company was merely seeking to
    show that the regulations did not apply to three specific power plants. (Id. at pp. 217-
    218.) In contrast to Utah, this case does involve an attack on the validity of a regulation
    and jurisdiction is therefore limited to that of the Ninth Circuit.5
    C.
    Amendment
    Alliance asserts that it can amend its complaint to state a cause of action that lies
    within the subject matter jurisdiction of California courts. When a trial court properly
    sustains a demurrer without leave to amend, “the burden falls upon the plaintiff to show
    what facts he or she could plead to cure the existing defects in the complaint. (Cantu v.
    Resolution Trust Corp. [(1992)] 4 Cal.App.4th [857,] 890.) ‘To meet this burden, a
    plaintiff must submit a proposed amended complaint or, on appeal, enumerate the facts
    and demonstrate how those facts establish a cause of action.’ (Ibid.)” (Das v. Bank of
    America, N.A. (2010) 
    186 Cal.App.4th 727
    , 734.)
    Here, the record shows that Alliance sought leave to file a second amended
    complaint. Review of this proposed complaint shows that it reiterates the same requests
    in Alliance’s earlier complaints for declarations that the diesel particulate filter
    requirement is unconstitutional and conflicts with various safety laws. Equally
    importantly, Alliance seeks the same declaratory relief that would effectively invalidate
    5     In light of our conclusion, we deny Alliance’s requests for judicial notice (filed on
    May 4, 2020, & Aug. 3, 2020) as unnecessary to our decision. (See, e.g.,
    TransparentGov Novato v. City of Novato (2019) 
    34 Cal.App.5th 140
    , 146, fn. 3.)
    14
    the Regulation by eliminating the only manner in which diesel machinery can comply
    with the Regulation. For this reason, Alliance’s proposed second amended complaint
    does not cure the lack of jurisdiction over this action.
    In its briefing, Alliance does not clearly state whether it would deviate from the
    proposed second amended complaint contained in the record. Instead, Alliance asserts
    that in relation to its causes of action it would “remove several defendants from the case,”
    “clarify [its] claims,” “underscore the consistency of [its] claims with the . . . decision in
    Alliance,” and it would add unspecified “additional allegations and evidence.” We are
    not persuaded by these assertions. Removing defendants from this case does not change
    the tenor of Alliance’s attack on the validity of the Regulation. The rest of Alliance’s
    assertions about harmonizing with the holding of Alliance and adding unspecified
    additional allegations are too vague to meet its burden to demonstrate how it would
    amend to state causes of action for which California courts would have subject matter
    jurisdiction. Accordingly, we affirm the trial court’s dismissal of Alliance’s causes of
    action without leave to amend.
    II
    Individual Plaintiffs’ Cause of Action Relating to the Safety Exemption
    The individual plaintiffs argue that they are entitled to declaratory and injunctive
    relief commanding the Board to grant them safety exemptions from the diesel particulate
    filter requirements for their vehicles. We conclude that the individual plaintiffs’ cause of
    action for declaratory relief is barred by the statute of limitations imposed by the
    Regulation.
    A.
    Requests for Safety Exemptions
    The first amended complaint alleges in its sixth cause of action that the individual
    plaintiffs applied to the Board for safety exemptions from the requirement to retrofit their
    15
    vehicles with diesel particulate filters. The Board uniformly denied the requests for the
    safety exemption. In response to the denials, the individual plaintiffs allege they
    exhausted their administrative remedies without securing their requested relief.
    The trial court dismissed the individual plaintiffs’ cause of action. In doing so, the
    trial court recognized that the Board “agrees this cause of action is not barred [for lack of
    subject matter jurisdiction] by Dump Truck, nor disposed of by the Alliance decision.”
    The dismissal was based on the individual plaintiffs’ failure to comply with the
    Regulation’s 30-day deadline to bring an appeal and their failure to exhaust their
    administrative remedies. The trial court also articulated a third ground for the dismissal:
    the unavailability of mandate relief to compel the Board to exercise its discretion in a
    particular manner. On this point, the trial court noted that the individual plaintiffs argued
    that the Board “ ‘has a mandatory duty to grant meritorious safety applications because
    the alternative is unlawful and unconstitutional.’ ”
    B.
    Timeliness of the Sixth Cause of Action
    The Regulation imposes a 30-day deadline within which to appeal the denial of a
    safety exemption. (Cal. Code Regs., tit. 13, § 2025, subd. (q)(5)(C)(2).) Subdivision
    (q)(5)(C) of title 13, section 2025, provides in pertinent part that “1. Any party whose
    request has been denied may request a hearing for the Executive Officer to reconsider the
    action taken by sending a request in writing to the Executive Officer. . . . [¶] . . . [¶] 2.
    A request for a hearing shall be filed within 30 days from the date of issuance of the
    notice of the denial.” Consequently, the individual plaintiffs were required to file their
    appeals within 30 days after the denials of their safety exemption requests. The
    individual plaintiffs, however, did not comply with the Regulation’s deadline.
    The complaint shows that individual plaintiff Caldwell filed his appeal more than
    30 days after the denial of his request for a safety exemption. The complaint does not
    16
    assert that individual plaintiff McGowan filed an appeal. The complaint does not show
    that individual plaintiff Paiva complied with the 30-day deadline. In short, the complaint
    does not show that any of the individual plaintiffs complied with the deadline imposed by
    subdivision (q)(5)(C) of the Regulation.
    We are not persuaded by the individual plaintiffs’ attempt to show that they relied
    on a “separate procedure that CARB established and employed in parallel with section
    2025[, subdivision ](q)(5).” First, the complaint alleges that the individual plaintiffs’
    request for a safety exemption was made under the Regulation. Second, appellants’
    reliance on a “separate procedure” from the Regulation is not supported by any statutory
    or regulatory authority that excuses compliance with the express 30-day deadline set forth
    by subdivision (q)(5)(C)(2) of the Regulation. The trial court properly granted the
    demurrer as to the individual plaintiffs’ sixth cause of action because they did not timely
    file an appeal with 30 days as required by the Regulation.
    We note that the nature of the relief sought by the individual plaintiffs in their
    proposed second amended complaint is identical to their prayer in the first amended
    complaint. In their briefing, the individual plaintiffs do not indicate that they would
    amend their prayer for relief to recast it as something other than a challenge that
    effectively seeks to negate the Regulation. Accordingly, the individual plaintiffs have not
    met their burden to show that they would or could amend their complaint to state a viable
    cause of action.
    III
    Jurisdiction Relating to the Non-Board Defendants
    Our conclusion that the causes of action brought by Alliance are cognizable only
    in the Ninth Circuit obviates the need to consider the arguments of the non-Board
    defendants that they should not have been included in this action. For lack of subject
    matter jurisdiction in California courts, the trial court’s sustaining of the non-Board
    17
    defendants’ demurrer without leave to amend achieved the correct result. Accordingly,
    we affirm as to the non-Board defendants as well.
    DISPOSITION
    The judgment is affirmed. Respondents shall recover their costs on appeal. (Cal.
    Rules of Court, rule 8.278(a)(1) & (2).)
    /s/
    HOCH, J.
    We concur:
    /s/
    BLEASE, Acting P. J.
    /s/
    MAURO, J.
    18