United Keetoowah Band of Cherokee Indians in Okla v. Fed. Commc'ns Comm'n , 933 F.3d 728 ( 2019 )


Menu:
  •  United States Court of Appeals
    FOR THE DISTRICT OF COLUMBIA CIRCUIT
    Argued March 15, 2019                  Decided August 9, 2019
    No. 18-1129
    UNITED KEETOOWAH BAND OF CHEROKEE INDIANS IN
    OKLAHOMA, INDIVIDUALLY AND ON BEHALF OF ALL OTHER
    NATIVE AMERICAN INDIAN TRIBES AND TRIBAL
    ORGANIZATIONS, ET AL.,
    PETITIONERS
    v.
    FEDERAL COMMUNICATIONS COMMISSION AND UNITED
    STATES OF AMERICA,
    RESPONDENTS
    NATIONAL ASSOCIATION OF TRIBAL HISTORIC PRESERVATION
    OFFICERS, ET AL.,
    INTERVENORS
    Consolidated with 18-1135, 18-1148, 18-1159, 18-1184
    On Petitions for Review of an Order of
    the Federal Communications Commission
    Stephen Díaz Gavin argued the cause for petitioners
    United Keetoowah Band of Cherokee Indians in Oklahoma, et
    al., and supporting intervenors. With him on the briefs were J.
    Scott Sypolt, Joel D. Bertocchi, Joseph H. Webster, F. Michael
    2
    Willis, Andrew Jay Schwartzman, James T. Graves, and
    Elizabeth S. Merritt. Angela J. Campbell entered an
    appearance.
    Sharon Buccino argued the cause for petitioner Natural
    Resources Defense Council and intervenor Edward B. Myers.
    With her on the briefs was Edward B. Myers.
    Natalie A. Landreth argued the cause for petitioners
    Blackfeet Tribe, et al. With her on the briefs were Wesley J.
    Furlong, Joel West Williams, Troy A. Eid, Jennifer H. Weddle,
    and Heather D. Thompson.
    Jacob M. Lewis, Associate General Counsel, Federal
    Communications Commission, argued the cause for
    respondents. With him on the brief were Jeffrey Bossert Clark,
    Assistant Attorney General, U.S. Department of Justice, Eric
    A. Grant, Deputy Assistant Attorney General, Andrew C.
    Mergen and Allen M. Brabender, Attorneys, Thomas M.
    Johnson Jr., General Counsel, Federal Communications
    Commission, David M. Gossett, Deputy General Counsel, and
    C. Grey Pash Jr., Counsel. Jonathan H. Laskin and Robert B.
    Nicholson, Attorneys, U.S. Department of Justice, and Richard
    K. Welch, Deputy Associate General Counsel, Federal
    Communications Commission, entered appearances.
    Joshua Turner argued the cause for intervenors in support
    of respondents. With him on the brief were Christopher J.
    Wright and E. Austin Bonner.
    Before: TATEL and PILLARD, Circuit Judges, and
    EDWARDS, Senior Circuit Judge.
    Opinion for the Court filed by Circuit Judge PILLARD.
    3
    PILLARD, Circuit Judge: Cellular wireless services,
    including telephone and other forms of wireless data
    transmission, depend on facilities that transmit their radio
    signals on bands of electromagnetic spectrum. The Federal
    Communications Commission (FCC or Commission) has
    exclusive control over the spectrum, and wireless providers
    must obtain licenses from the FCC to transmit. Wireless
    service in the United States has mostly depended on large,
    “macrocell” radio towers to transmit cell signal, but companies
    offering the next generation of wireless service—known as
    5G—are in the process of shifting to transmission via hundreds
    of thousands of densely spaced small wireless facilities, or
    “small cells.” As part of an effort to expedite the rollout of 5G
    service, the Commission has removed some regulatory
    requirements for the construction of wireless facilities. These
    petitions challenge one of the FCC’s orders paring back such
    regulations, In re Accelerating Wireless Broadband
    Deployment by Removing Barriers to Infrastructure
    Investment (Second Report & Order) (Order), FCC 18-30,
    
    2018 WL 1559856
     (F.C.C.) (Mar. 30, 2018).
    The Order exempted most small cell construction from
    two kinds of previously required review: historic-preservation
    review under the National Historic Preservation Act (NHPA)
    and environmental review under the National Environmental
    Policy Act (NEPA). Together, these reviews assess the effects
    of new construction on, among other things, sites of religious
    and cultural importance to federally recognized Indian Tribes.
    The Order also effectively reduced Tribes’ role in reviewing
    proposed construction of macrocell towers and other wireless
    facilities that remain subject to cultural and environmental
    review.
    Three groups of petitioners challenge the Order as
    violating the NHPA, NEPA, and the Administrative Procedure
    4
    Act on several grounds: that its elimination of historic-
    preservation and environmental review of small cell
    construction was arbitrary and capricious, an unjustified policy
    reversal, and contrary to the NHPA and NEPA; that the
    changes to Tribes’ role in reviewing new construction was
    arbitrary and capricious; that the Commission arbitrarily and
    capriciously failed to engage in meaningful consultations with
    Tribes in promulgating the Order; and that the Order itself
    required NEPA review.
    We grant in part the petitions for review because the Order
    does not justify the Commission’s determination that it was not
    in the public interest to require review of small cell
    deployments. In particular, the Commission failed to justify its
    confidence that small cell deployments pose little to no
    cognizable religious, cultural, or environmental risk,
    particularly given the vast number of proposed deployments
    and the reality that the Order will principally affect small cells
    that require new construction. The Commission accordingly
    did not, pursuant to its public interest authority, 47 U.S.C.
    § 319(d), adequately address possible harms of deregulation
    and benefits of environmental and historic-preservation
    review. The Order’s deregulation of small cells is thus
    arbitrary and capricious. We do not reach the alternative
    objections to the elimination of review on small cell
    construction. We deny the petitions for review on the
    remaining grounds.
    BACKGROUND
    I.   Statutory and Regulatory Background
    A. National Historic Preservation Act (NHPA)
    Congress enacted the NHPA to “foster conditions under
    which our modern society and our historic property can exist
    5
    in productive harmony” and “contribute to the preservation of
    nonfederally owned historic property and give maximum
    encouragement to organizations and individuals undertaking
    preservation by private means.” 54 U.S.C. § 300101(1), (4).
    As part of that mission, NHPA’s Section 106 requires federal
    agencies to “take into account the effect of” their
    “undertaking[s] on any historic property.” Id. § 306108.
    Both “historic property” and “undertaking” have specific
    meanings under the statute. Historic properties include myriad
    monuments, buildings, and sites of historic importance,
    including “[p]roperty of traditional religious and cultural
    importance to an Indian tribe.” Id. §§ 302706, 300308. Insofar
    as Tribal heritage is concerned, the Section 106 process
    requires federal agencies to “consult with any Indian tribe . . .
    that attaches religious and cultural significance to” a historic
    property potentially affected by a federal undertaking. Id.
    §§ 302706, 306102. To count as “historic,” such properties
    need not be on Tribal land; in fact, they “are commonly located
    outside Tribal lands and may include Tribal burial grounds,
    land vistas, and other sites that Tribal Nations . . . regard as
    sacred or otherwise culturally significant.” Order ¶ 97. Only
    a federal “undertaking,” not a state or purely private one,
    triggers the Section 106 Tribal consultation process. A federal
    “undertaking,” as relevant here, is “a project, activity, or
    program funded in whole or in part under the direct or indirect
    jurisdiction of a Federal agency, including . . . those requiring
    a Federal permit, license, or approval.” 54 U.S.C. § 300320.
    We have construed the statute to mean that, for an action to be
    a federal undertaking, “only a ‘Federal permit, license or
    approval’ is required,” not necessarily federal funding. CTIA-
    Wireless Ass’n v. FCC, 
    466 F.3d 105
    , 112 (D.C. Cir. 2006).
    The Section 106 process requires that an agency “consider
    the impacts of its undertaking” and consult various parties, not
    6
    that it necessarily “engage in any particular preservation
    activities.” Id. at 107 (quoting Davis v. Latschar, 
    202 F.3d 359
    ,
    370 (D.C. Cir. 2000)). The NHPA established an independent
    agency, the Advisory Council on Historic Preservation
    (Advisory Council), 54 U.S.C. § 304101, which is responsible
    for promulgating regulations “to govern the implementation
    of” Section 106, id. § 304108(a). Agencies must consult with
    the Advisory Council, State Historic Preservation Officers, and
    Tribal Historic Preservation Officers, the last of which adopt
    the responsibilities of State Historic Preservation Officers on
    Tribal lands. 54 U.S.C. §§ 302303, 302702; 36 C.F.R.
    §§ 800.3(c), 800.16(v)-(w) (defining State and Tribal Historic
    Preservation Officers).
    The Advisory Council’s regulations authorize the use of
    alternatives to the ordinary Section 106 procedures, called
    “programmatic agreements.” 36 C.F.R. § 800.14(b). The
    Commission develops programmatic agreements in
    consultation with the Advisory Council, Tribes, and other
    interested parties, “to govern the implementation of a particular
    program or the resolution of adverse effects from certain
    complex project situations or multiple undertakings” in certain
    circumstances, such as when “effects on historic properties are
    similar and repetitive” or “effects on historic properties cannot
    be fully determined prior to approval of an undertaking.” Id.
    § 800.14(1)(i)-(ii). Tribes’ views must be taken into account
    where the agreement “has the potential to affect historic
    properties on tribal lands or historic properties of religious and
    cultural significance to an Indian tribe.” Id. § 800.14(b)(1)(i),
    (f). For instance, the Commission has consulted with Tribes to
    use programmatic agreements to exclude from individualized
    review entire categories of undertakings that are unlikely to
    affect historic properties. See In re Nationwide Programmatic
    Agreement Regarding the Section 106 [NHPA] Review Process
    (Section 106 Agreement), 20 FCC Rcd. 1073, 1075 ¶ 2 (2004).
    7
    B. National Environmental Policy Act (NEPA)
    Congress enacted NEPA to “encourage productive and
    enjoyable harmony between man and his environment” and
    “promote efforts which will prevent or eliminate damage to the
    environment and biosphere and stimulate the health and
    welfare of man,” among other purposes. 42 U.S.C. § 4321.
    Like the NHPA, NEPA mandates a review process that “does
    not dictate particular decisional outcomes, but ‘merely
    prohibits uninformed—rather than unwise—agency action.’”
    Sierra Club v. U.S. Army Corps of Eng’rs, 
    803 F.3d 31
    , 37
    (D.C. Cir. 2015) (quoting Robertson v. Methow Valley Citizens
    Council, 
    490 U.S. 332
    , 351 (1989)).
    All “major Federal actions significantly affecting the
    quality of the human environment” trigger environmental
    review under NEPA, just as federal “undertakings” trigger
    historic preservation review under the NHPA. 42 U.S.C.
    § 4332(C). Major federal actions “include[] actions . . . which
    are potentially subject to Federal control and responsibility.”
    40 C.F.R. § 1508.18. Under the Commission’s procedures
    implementing NEPA, if an action may significantly affect the
    environment, applicants must conduct a preliminary
    Environmental Assessment to help the Commission determine
    whether “the proposal will have a significant environmental
    impact upon the quality of the human environment,” and so
    perhaps necessitate a more detailed Environmental Impact
    Statement. 47 C.F.R. § 1.1308; see also 40 C.F.R. § 1508.9.
    If, after reviewing the Environmental Assessment, the
    Commission determines that the action will not have a
    significant environmental impact, it will make a “finding of no
    significant impact” and process the application “without
    further documentation of environmental effect.” 47 C.F.R.
    § 1.1308(d).
    8
    NEPA also has an analogue to the NHPA’s Advisory
    Council. In enacting NEPA, Congress established the Council
    on Environmental Quality, in the Executive Office of the
    President, to oversee implementation of NEPA across the
    entire federal government. 42 U.S.C. §§ 4342, 4344. With the
    endorsement of the Council on Environmental Quality and by
    following a series of mandated procedures, agencies can
    establish “categorical exclusions” for federal actions that
    require neither an Environmental Assessment nor an
    Environmental Impact Statement.        40 C.F.R. § 1508.4.
    Categorical exclusions are appropriate for “a category of
    actions which do not individually or cumulatively have a
    significant effect on the human environment and which have
    been found to have no such effect in procedures adopted by a
    Federal agency.” Id. “Categorical exclusions are not
    exemptions or waivers of NEPA review; they are simply one
    type of NEPA review.” Council on Environmental Quality,
    Memorandum for Heads of Federal Dep’ts and Agencies:
    Establishing, Applying & Revising Categorical Exclusions
    under [NEPA] (Categorical Exclusion Memo) 2 (2010).
    C. Legal Framework for Wireless Infrastructure
    The Communications Act of 1934 established the FCC to
    make available a “rapid, efficient . . . wire and radio
    communication service with adequate facilities at reasonable
    charges.” 47 U.S.C. § 151. In licensing use of the spectrum,
    the Commission is tasked with promoting “the development
    and rapid deployment of new technologies, products and
    services for the benefit of the public . . . without administrative
    or judicial delays,” id. § 309, and “maintain[ing] the control of
    the United States over all the channels of radio transmission,”
    id. § 301.
    9
    The Commission generally does not require construction
    permits before private parties can build wireless facilities.
    Congress largely eliminated the FCC’s site-specific
    construction permits in 1982, and the Commission has since
    required construction permits only where it finds that the public
    interest would be served by such permitting. See Pub. L. 97-
    259, 96 Stat. 1087, § 119 (1982) (codified at 47 U.S.C.
    § 319(d)). It has not made such a finding for the wireless
    facilities at issue here.
    The FCC does, however, require licensing of the spectrum
    used by wireless small cells. It does so by issuing geographic
    area licenses, which allow wireless providers to operate on
    certain frequency bands in a wide geographic area. See 47
    U.S.C. § 309(j). Those licenses authorize using spectrum
    rather than building wireless facilities, but they necessarily
    contemplate facility construction.         They have coverage
    requirements—for instance, one type of geographic area
    license required licensees to provide service to at least 40% of
    the population in their geographic service area by June 2013.
    See 47 C.F.R. § 27.14(h). If they fail to meet the coverage
    requirements, they can be stripped of authority to operate for
    the license’s full term or serve part of its geographic area, and
    they “may be subject to enforcement action, including
    forfeitures.” Id. The Commission also exercises continuing
    authority to inspect radio installations to ascertain their
    compliance with any and all applicable laws, whether or not the
    licensee itself constructed those installations. See 47 U.S.C.
    § 303(n); 47 C.F.R. § 1.9020(c)(5).
    The Commission has not identified any period since the
    enactment of the NHPA (in 1966) and NEPA (in 1970) when
    it did not require historic-preservation and environmental
    review of wireless facilities. After Congress eliminated the
    construction permit requirement, the Commission for a time
    10
    required NEPA and NHPA review of facilities before it granted
    their service licenses. See, e.g., In re Amendment of Envtl.
    Rules in Response to New Regulations Issued by [CEQ], FCC
    85-626, 
    1986 WL 292182
    , at *5 ¶ 18 (F.C.C.) (Mar. 26, 1986)
    (requiring review “during the period prior to grant of a station
    license”); id. at *8 App’x ¶ 7 (requiring NEPA review on
    “[f]acilities that will affect districts, sites, buildings, structures
    or objects . . . that are listed in the National Register of Historic
    Places or are eligible for listing,” which includes property of
    religious or cultural significance to Indian Tribes, 54 U.S.C.
    § 302706(a)). In 1990, the Commission shifted review from
    the licensing stage to the construction stage by establishing a
    “limited approval authority” over construction of wireless
    facilities. In re Amendment of Envtl. Rules (1990 Order), 5
    FCC Rcd. 2942 (1990). Limited approval authority required
    that, “where construction of a Commission-regulated radio
    communications facility is permitted without prior
    Commission authorization (i.e., without a construction permit),
    the licensee must nonetheless comply with historic
    preservation and environmental review procedures.” Order
    ¶ 51; see also 47 C.F.R. § 1.1312. The authority was “limited”
    in that it allowed “the Commission [to] exercise[] control over
    deployment solely to conduct federal historic and
    environmental review.” Resp’t Br. 12. The Commission
    emphasized that shifting review to the pre-construction stage
    served a practical function: Before it had established its limited
    approval authority, the FCC’s rules “provide[d] that any
    required submission of [Environmental Assessments] and any
    required Commission environmental review take place at the
    licensing stage rather than prior to construction,” with the result
    that “[a]pplicants who ha[d] already constructed their
    facilities” could “subsequently be denied licenses on
    environmental grounds.” 1990 Order 2942 ¶ 3. The
    Commission explained that it continued to require review “to
    ensure that the Commission fully complies with Federal
    11
    environmental laws in connection with facilities that do not
    require pre-construction authorization.” Id. ¶ 4. It announced
    the changes as “necessary to ensure that the Commission
    addresses environmental issues early enough in the licensing
    process to ensure that it fully meets its obligations under
    Federal environmental laws,” including NEPA and the NHPA.
    Id. at 2943 ¶ 9 & n.16.
    The Commission has never required individualized review
    of each separate facility, however. A long series of regulations,
    programmatic agreements, and categorical exclusions has
    aggregated facilities for joint consideration and focused NHPA
    and NEPA review on those deployments most likely to have
    cultural or environmental effects.          For instance, most
    collocations—deployments on existing structures—are
    excluded from individualized review under NHPA
    programmatic agreements and NEPA categorical exclusions.
    See In re Implementation of the National Environmental Policy
    Act of 1969 (Implementation of NEPA), 49 F.C.C.2d 1313,
    1319-20 (1974); Nationwide Programmatic Agreement for the
    Collocation of Wireless Antennas (Collocation Agreement), 47
    C.F.R. pt.1, app. B (2001); Section 106 Agreement, 20 FCC
    Rcd. at 1075 ¶ 2; Nationwide Programmatic Agreement for
    Review Under the National Historic Preservation Act, 70 Fed.
    Reg. 556 (2005); In re Acceleration of Broadband Deployment
    by Improving Wireless Facilities Siting Policies (Improving
    Wireless Facilities Siting Policies), 29 FCC Rcd. 12865, 12870
    ¶ 11 (2014); 47 C.F.R. § 1.1320(b)(4). Categorical exclusions
    go through notice and comment, 40 C.F.R. § 1507.3; include
    impact findings, Categorical Exclusion Memo 9; require the
    Council on Environmental Quality to approve them as
    consistent with its regulations and NEPA, 40 C.F.R.
    § 1507.3(a); and reserve rights to interested parties to request
    further review in the event that atypical adverse effects do
    occur, 47 C.F.R. § 1.1307(c), (d). At the same time, they
    12
    achieve enormous efficiencies in the review processes for
    classes of actions or undertakings anticipated to have minimal
    or no adverse cultural or environmental effects.
    Since 2004, the FCC has been conducting NHPA review
    in accordance with a broad programmatic agreement, the
    Section 106 Agreement, 20 FCC Rcd. 1073. Interested parties
    developed that agreement to “tailor the Section 106 review in
    the communications context in order to improve compliance
    and streamline the review process for construction of towers
    and other Commission undertakings, while at the same time
    advancing and preserving the goal of the NHPA to protect
    historic properties, including historic properties to which
    federally recognized Indian tribes . . . attach religious and
    cultural significance.” Id. at 1074-75 ¶ 1. In the Section 106
    Agreement, the Commission adopted “procedures for
    participation of federally recognized Indian tribes,” among
    other changes. Id. at 1075 ¶ 2. It also formalized the use of the
    electronic Tower Construction Notification System, which
    notifies Tribes of proposed wireless construction in areas they
    have identified as containing properties of religious and
    cultural significance, and allows them to give applicants
    information on the potential effects of proposed construction.
    Id. at 1106-10 ¶¶ 89-100.
    II. Order Under Review
    The challenged Order eliminated NHPA and NEPA
    review on small cells that meet certain size and other
    specifications, based on the Commission’s conclusion that
    such review was not statutorily required and would impede the
    advance of 5G networks, and that its costs outweighed any
    benefits. See Order ¶¶ 36-45. The Order also altered Tribal
    involvement in those Section 106 reviews that are still
    conducted on wireless facilities that were not encompassed in
    13
    the small cell exemption. See id. ¶¶ 96-130. Two of the five
    Commissioners dissented. See Order, Dissenting Statement of
    Comm’r Mignon L. Clyburn; Dissenting Statement of Comm’r
    Jessica Rosenworcel.
    We consolidated five timely petitions for review of the
    Order into this action. They challenge the Commission’s
    exclusion of small cell construction from NHPA and NEPA
    review, its changes to Tribal involvement in Section 106
    review, and its promulgation of the Order itself. Three groups
    of petitioners and intervenors, each designated here by the
    name of its lead petitioner, challenge the Order. United
    Keetoowah Band of Cherokee Indians (Keetoowah) represents
    a group of Tribes and historic preservation organizations.
    Blackfeet Tribe (Blackfeet) represents another group of Tribes
    and the Native American Rights Fund. The Natural Resources
    Defense Council (NRDC) represents itself and Maryland
    citizen Edward B. Myers. Two wireless industry groups
    (jointly, CTIA) intervened to defend the order alongside the
    FCC.
    ANALYSIS
    We set aside an agency order only if it is “arbitrary,
    capricious, an abuse of discretion, or otherwise not in
    accordance with law.” 5 U.S.C. § 706(2)(A). Agencies’
    obligation to engage in “reasoned decisionmaking” means that
    “[n]ot only must an agency’s decreed result be within the scope
    of its lawful authority, but the process by which it reaches that
    result must be logical and rational.” Michigan v. EPA, 135 S.
    Ct. 2699, 2706 (2015) (quoting Allentown Mack Sales & Serv.,
    Inc. v. NLRB, 
    522 U.S. 359
    , 374 (1998)). Although “a court is
    not to substitute its judgment for that of the agency,” the
    arbitrary and capricious standard demands that the agency
    “examine the relevant data and articulate a satisfactory
    14
    explanation for its action including a rational connection
    between the facts found and the choice made.” Motor Vehicle
    Mfrs. Ass’n of U.S., Inc. v. State Farm Mut. Auto. Ins. Co., 
    463 U.S. 29
    , 43 (1983) (internal quotation marks omitted). An
    agency action is arbitrary and capricious where the agency has
    “entirely failed to consider an important aspect of the problem”
    or “offered an explanation for its decision that runs counter to
    the evidence before the agency, or is so implausible that it
    could not be ascribed to a difference in view or the product of
    agency expertise.” Id.
    The FCC is entitled to deference to its reasonable
    interpretations   of    ambiguous      provisions   of    the
    Communications Act. See Chevron, USA, Inc. v. Nat. Res. Def.
    Council, Inc., 
    467 U.S. 837
    , 844-45 (1984). We owe no
    deference to the FCC’s interpretations of the NHPA or NEPA,
    which are primarily administered by the Advisory Council, see
    McMillan Park Comm. v. Nat’l Capital Planning Comm’n, 
    968 F.2d 1283
    , 1287-88 (D.C. Cir. 1992), and the Council on
    Environmental Quality, see Grand Canyon Tr. v. FAA, 
    290 F.3d 339
    , 341 (D.C. Cir. 2002) (as amended Aug. 27, 2002),
    respectively.
    I.   Eliminating NHPA and NEPA Review on Small Cells
    The Order did not follow the processes for a programmatic
    agreement under the NHPA, a categorical exclusion from
    NEPA, or any other wholesale or aggregated form of review,
    but simply eliminated NHPA and NEPA review on most small
    cells by removing them from the FCC’s limited approval
    authority. Small cells had not previously been defined or
    regulated separately from macrocell towers. The Commission
    defines the small cells that its Order deregulates as wireless
    facilities that are not on Tribal lands, do not require antenna
    structure registration because they could not constitute a
    15
    menace to air navigation, do not result in human exposure to
    radiofrequency radiation in excess of applicable safety
    standards, and that are “small” per the following conditions:
    (i) The facilities are mounted on structures 50
    feet or less in height including their antennas . . .
    or the facilities are mounted on structures no
    more than 10 percent taller than other adjacent
    structures, or the facilities do not extend
    existing structures on which they are located to
    a height of more than 50 feet or by more than 10
    percent, whichever is greater;
    (ii) Each antenna associated with the
    deployment,      excluding    the    associated
    equipment . . . is no more than three cubic feet
    in volume;
    (iii) All other wireless equipment associated
    with the structure, including the wireless
    equipment associated with the antenna and any
    pre-existing associated equipment on the
    structure, is no more than 28 cubic feet in
    volume.
    47 C.F.R. § 1.1312(e)(2). Small cells that meet those
    requirements are now outside the purview of the Commission’s
    limited approval authority, the mechanism by which it has
    required NHPA and NEPA review since 1990.
    The Commission deregulated small cells as part of a
    broader effort to reduce regulations that the FCC says “are
    unnecessarily impeding deployment of wireless broadband
    networks” on which 5G service depends. Order ¶ 3. “Within
    the next few years,” the Commission explained, “5G networks
    . . . will make possible once-unimaginable advances, such as
    16
    self-driving cars and growth of the Internet of Things,” i.e.
    physical objects controllable over the internet. Id. ¶ 1. 5G
    networks “will increasingly need to rely on network
    densification,” which entails “the deployment of far more
    numerous, smaller, lower-powered base stations or nodes that
    are much more densely spaced.” Id. According to the
    Commission, rapid proliferation of hundreds of thousands of
    small cells would be hindered by the significant time and cost
    of NHPA and NEPA reviews, even as the benefits of such
    review—which it characterized as already minimal—would be
    negligible because small cells are “inherently unlikely to
    trigger environmental and historic preservation concerns.” Id.
    ¶ 92; see also id. ¶¶ 9, 11-16. It noted that the FCC’s baseline
    approach to environmental and historic-preservation review,
    which requires facility-specific review unless a programmatic
    agreement or categorical exclusion applies, “was developed
    when all or nearly all deployments involved large macrocell
    facilities and accordingly failed to consider both the relatively
    diminutive size of small wireless facilities and the proliferation
    of these facilities necessary for deployment of advanced
    wireless technologies.” Id. ¶ 9.
    In the Order, the Commission asserts that federal law does
    not independently require such review. The only basis for
    treating small cell construction as either a federal undertaking
    triggering NHPA review or a major federal action triggering
    NEPA review was, the Commission says, the limited approval
    authority the Commission exercised over that construction—
    which the Order eliminated. See Order ¶¶ 58-59. The
    Commission reasons that removing small cell construction
    from its limited approval authority removes the “sufficient
    degree of federal involvement” necessary to render an
    undertaking or action “federal.” Id. ¶ 58. It now says its power
    to exercise limited approval authority over construction derives
    exclusively from its “public interest authority” under the
    17
    Communications Act, see Order ¶¶ 39, 53, 61, rather than from
    “its obligations under Federal environmental laws,” 1990
    Order at 2943 ¶ 9. In this context, the “public interest
    authority” refers to the FCC’s power to require pre-
    construction permits for wireless facilities if it “determines that
    the public interest, convenience, and necessity would be served
    by requiring such permits.” 47 U.S.C. § 319(d). While the
    Commission has never made such a determination for the
    category of facilities at issue here, it has previously interpreted
    the public interest authority “as allowing the Commission to
    require covered entities [not requiring preconstruction permits]
    to nonetheless comply with environmental and historic
    preservation processing requirements.” Order ¶ 53. In the
    Order, the Commission made a new determination that it was
    not in the public interest to require NHPA and NEPA review
    on small cells, so simply removed them from its limited
    approval authority.
    Petitioners all argue that the FCC unlawfully excluded
    small cells from NHPA and NEPA review. They contend first
    that removing small cells from the FCC’s limited approval
    authority was arbitrary and capricious.          See 5 U.S.C.
    § 706(2)(A). Keetoowah and the NRDC argue that the
    Commission failed to adequately consider the harms of
    massive deployment and to justify its decision to completely
    exempt small cells from review. Additionally, all petitioners
    argue that the NHPA and NEPA mandate review of small cell
    construction. They assert that the geographic licenses the
    Commission grants, which allow wireless companies to
    operate on spectrum, constitute sufficient federal control over
    wireless facility construction to make the construction a federal
    undertaking and a major federal action triggering review under
    those statutes. Keetoowah also contends that the exclusion
    violates the Administrative Procedure Act on various other
    grounds, including that it is an unjustified policy reversal. If
    18
    petitioners prevail on any one or more of those grounds, we
    must vacate the Order’s deregulation of small cells and remand
    to the FCC.
    The Commission failed to justify its determination that it
    is not in the public interest to require review of small cell
    deployments. We therefore grant the petitions in part because
    the Order’s deregulation of small cells is arbitrary and
    capricious. The Commission did not adequately address the
    harms of deregulation or justify its portrayal of those harms as
    negligible. In light of its mischaracterization of small cells’
    footprint, the scale of the deployment it anticipates, the many
    expedients already in place for low-impact wireless
    construction, and the Commission’s decades-long history of
    carefully tailored review, the FCC’s characterization of the
    Order as consistent with its longstanding policy was not
    “logical and rational.” Michigan v. EPA, 135 S. Ct. at 2706.
    Finally, the Commission did not satisfactorily consider the
    benefits of review.
    First, the Commission inadequately justified its portrayal
    of deregulation’s harms as negligible. The FCC partly based
    its public-interest conclusion on a picture of small cells that the
    record does not support. It described small cells as “materially
    different from the deployment of macrocells in terms of . . . the
    lower likelihood of impact on surrounding areas.” Order ¶ 41.
    In its brief, the Commission sums up its explanation of the
    difference: “small cells are primarily pizza-box sized, lower-
    powered antennas that can be placed on existing structures.”
    Resp’t Br. 3; see also Order ¶¶ 66, 92. It likened small cells to
    small household items that operate on radiofrequency such as
    “consumer signal boosters [and] Wi-Fi routers,” which do not
    undergo review. Order ¶ 66. Small cells are, to be sure, quite
    different from macrocells in many ways, but the Commission
    fails to address that small cells are typically mounted on much
    19
    bigger structures, and the Order is not limited to deployments
    on structures that already exist or are independently subject to
    review. Small cells deregulated under the Order can be
    “mounted on structures 50 feet or less in height including their
    antennas” or “mounted on structures no more than 10 percent
    taller than other adjacent structures.” 47 C.F.R. § 1.1312(e)(i).
    That makes them crucially different from the consumer signal
    boosters and Wi-Fi routers to which the FCC compares them.
    The scale of the deployment the FCC seeks to facilitate,
    particularly given its exemption of small cells that require new
    construction, makes it impossible on this record to credit the
    claim that small cell deregulation will “leave little to no
    environmental footprint.” Order ¶ 41. The Commission
    anticipates that the needed “densification of small deployments
    over large geographic areas,” id., could require 800,000
    deployments by 2026, FCC, Declaratory Ruling & Third
    Report & Order, FCC 18-133 ¶ 126 (Sept. 26, 2018). Even if
    only twenty percent of small cells required new construction—
    as one wireless company estimates and the FCC highlights in
    its brief, see Resp’t Br. 54—that could entail as many as
    160,000 densely spaced 50-foot towers (or 198-foot towers, as
    long as they are located near 180-foot adjacent structures). The
    Commission does not grapple with that possibility. Instead, it
    highlights the small cells that can be collocated without
    addressing the many thousands that cannot be.
    As Keetoowah points out, the FCC “offers no analysis of
    the footprint of” the new towers on which small cells can be
    mounted, “what equipment will be used, what ongoing
    maintenance or security will be provided and how often towers
    will be updated or rebuilt.”         Keetoowah Br. 15-16.
    Deployment of new small cells requires not only new
    construction but also wired infrastructure, such as electricity
    hookups, communications cables, and wired “backhaul,”
    20
    which connects the new antenna to the core network. See, e.g.,
    Comment of Sprint, Joint Appendix (J.A.) 380 (describing
    process of deploying small cells); Comment of the Cities of
    Bos., Mass., et al., J.A. 705-06 (describing the equipment
    associated with small cells), NRDC Br. Ex. A, Decl. of Warren
    Betts ¶¶ 11-12 (describing concerns about disruption “by the
    laying of cables and wires, by the maintenance they require,
    [and] by the sound of the maintenance vehicles” in otherwise
    tranquil areas, and concerns “that trees may be cut down or
    damaged by the construction of small cells”). Construction,
    connection, and maintenance may entail excavation and
    clearing of land. The Tribal Historic Preservation Officer for
    the Seminole Tribe of Florida expressed concern about effects
    of anticipated “additional related infrastructure, such as
    fencing, security, and access for periodic maintenance and
    troubleshooting.” Keetoowah Br. Add. 114, Decl. of Paul
    Backhouse, ¶ 28. While the Commission asserted that
    “deployment of small wireless facilities commonly (although
    not always) involves previously disturbed ground,” it
    eliminated review of small cells that will involve new ground
    disturbance without responding to concerns about such
    disturbance. Order ¶ 92; see also, e.g., Comment of the Nat’l
    Cong. of Am. Indians, et al. (NCAI), J.A. 430-31 (expressing
    concern about small cells that require ground disturbance);
    Comment of the Cities of Bos., Mass., et al., J.A. 707 (“No
    explanation is offered by the Commission for its exclusion of
    any ground disturbance related conditions” in the draft Order).
    The Commission also failed to assess the harms that can
    attend deployments that do not require new construction,
    particularly the cumulative harms from densification. While
    “Tribal Nations are most concerned with federal undertakings
    that disturb the ground and turn up dirt,” even “[c]ollocations
    can affect cultural and historical properties th[r]ough
    disturbing view sheds” because “[t]he cultural and spiritual
    21
    traditions of Tribal Nations across the United States frequently
    involve the uninterrupted view of a particular landscape,
    mountain range, or other view shed.” Comment of NCAI, J.A.
    50. The FCC did not respond to historic-preservation
    commenters warning “that permanent, direct adverse effects
    will be more likely with small wireless facilities as in many
    cases they are proposed for installation on or in historic
    buildings,” and “these multi-site deployments have a greater
    potential to cause cumulative effects to historic properties,
    cluttering historic districts with multiple towers, antennae, and
    utility enclosures.” Comment of Tex. Historical Comm’n, J.A.
    794; see also, e.g., Ex Parte Commc’n of Thlopthlocco Tribal
    Town Tribal Historic Pres. Officer, J.A. 690 (noting that the
    Commission did not discuss “the issue of multiple collocations
    on the same pole which cumulatively would exceed the volume
    restriction and would create an adverse impact”); Comment of
    Ark. State Historic Pres. Officer, J.A. 751 (“[A]lthough
    individual small cells are unlikely to adversely impact
    individual historic properties or districts, the FCC doesn’t
    address how the large scale, nationwide deployment of 5G and
    small cells facilities will cumulatively impact cultural and
    natural resources.”). The Commission noted that all facilities
    remain subject to its limits on radiofrequency exposure, Order
    ¶ 45, but failed to address concerns that it was speeding
    densification “without completing its investigation of . . . health
    effects of low-intensity radiofrequency radiation,” which it is
    currently reassessing. Comment of BioInitiative Working Grp.,
    J.A. 235.
    The FCC does not reconcile its assertion that planned
    small cell densification does not warrant review because it will
    “leave little to no environmental footprint” with the Order’s
    principal deregulatory effect of eliminating review of precisely
    the new construction and other deployments that the
    Commission previously considered likely to pose cultural and
    22
    environmental risks. The Commission already had in place
    NEPA categorical exclusions and NHPA programmatic
    agreements covering most collocations—as well as other kinds
    of deployments unlikely to have cultural and environmental
    impacts. What the new Order accomplishes, then, is to sweep
    away the review the Commission had concluded should not be
    relinquished.
    Since the 1970s, the Commission has explained that most
    collocations on existing towers or buildings are not “major”
    federal actions and therefore are not subject to NEPA review.
    Implementation of NEPA, 49 F.C.C.2d at 1319-20; 47 C.F.R.
    §§ 1.1301-1.1319. The FCC’s NEPA regulations limit
    environmental review to a small subset of actions likely to have
    significant environmental effects, see 47 C.F.R. § 1.1307, as
    well as those actions found through Section 106 review to have
    adverse effects on historic properties, see id. § 1.1307(a)(4).
    Before it promulgated the challenged rule, the Commission had
    further shrunk the category of actions that receive
    individualized NHPA or NEPA review by adopting
    programmatic agreements and categorical exclusions. In
    chronological order, it excluded most collocations from
    individualized review, see Collocation Agreement, 47 C.F.R.
    Pt.1, App. B; adopted “categories of undertakings that are
    excluded from the Section 106 process because they are
    unlikely by their nature to have an impact upon historic
    properties,” Section 106 Agreement, 20 FCC Rcd. at 1075 ¶ 2;
    excluded from individualized review new categories of
    wireless construction and modification unlikely to have
    historic preservation effects, see Nationwide Programmatic
    Agreement for Review Under the National Historic
    Preservation Act, 70 Fed. Reg. at 558; and, most recently,
    expanded NHPA and NEPA exclusions for collocations, see
    Improving Wireless Facilities Siting Policies, 29 FCC Rcd. at
    12870 ¶ 11. In sum, the FCC had already streamlined and
    23
    minimized review of vast numbers of minor actions, focusing
    attention only on subcategories of deployments likely to have
    cultural or environmental effects.
    Second, in sweeping away wholesale the review it had
    preserved for the small cell deployments most likely to be
    disruptive, the Order is not, as the FCC asserts, “consistent
    with the Commission’s treatment of small wireless facility
    deployments in other contexts,” but directly contrary to it.
    Order ¶ 42. We observe by way of example the Commission’s
    assertion that “under the Collocation [Agreement], the
    Commission already excludes” from NHPA review “many
    facilities that meet size limits similar to those” of small cells.
    Id. As the Commission sees it, the Order thus “builds upon the
    insight underlying these existing rules that small wireless
    facilities pose little or no risk of adverse environmental or
    historic preservation effects.” Id. But the Collocation
    Agreement exclusion was defined not just by size, but by other
    characteristics that minimized the likelihood of cultural harm.
    The section of the Collocation Agreement the FCC cites in fact
    only excludes from individualized NHPA review “small
    wireless antennas and associated equipment on building and
    non-tower structures that are outside of historic districts and are
    not historic properties,” which include property of religious
    and cultural importance to Tribes. Collocation Agreement, 47
    C.F.R. Pt.1, App. B § VI (formatting altered); see also 54
    U.S.C. §§ 300308, 302706. A different section of the
    Collocation Agreement, which did exempt certain collocations
    of small antennas in historic districts or on historic properties,
    likewise included numerous conditions to minimize effects on
    historic properties. An antenna could only be collocated on a
    historic property if, for example, “a member of the public, an
    Indian Tribe, a [State Historic Preservation Office] or the
    [Advisory] Council” had not complained “that the collocation
    ha[d] an adverse effect on one or more historic properties,”
    24
    Collocation Agreement, 47 C.F.R. Pt.1, App. B § VII(A)(6),
    and if the antenna was installed “using stealth techniques that
    match or complement the structure on which or within which it
    is deployed,” id. § VII(A)(2)(c), and “in a way that does not
    damage historic materials and permits removal of such
    facilities without damaging historic materials,” id. § VII(A)(4),
    among other conditions. After the Order, none of those
    limiting conditions applies. The insight of the Collocation
    Agreement was not that small cells by their nature “pose little
    or no risk of adverse environmental or historic preservation
    effects,” Order ¶ 42, but that small cells under certain carefully
    defined conditions pose little such risk.
    Similarly, the FCC explains its “conclusion that, as a class,
    the nature of small wireless facility deployments appears to
    render them inherently unlikely to trigger environmental and
    historic preservation concerns” by reference to limiting criteria
    that it chose not to place on its small cell exemption. Id. ¶ 92.
    It notes, for example, that “deployment of small wireless
    facilities commonly (although not always) involves previously
    disturbed ground, where fewer concerns generally arise than on
    undisturbed ground,” and reiterates that “use of existing
    structures, where feasible, can both promote efficiency and
    avoid adverse impacts on the human environment.” Id. But
    the Commission decided not to limit the Order’s exemption
    only to facilities sited on previously disturbed ground, or those
    that are collocated on existing structures. It therefore fails to
    justify its conclusion that small cells “as a class” and by their
    “nature” are “inherently unlikely” to trigger concerns.
    By ignoring the extent to which it had already streamlined
    review, the Commission also overstated the burdens of review.
    It said it could not “simply turn a blind eye to the reality that
    the mechanical application of [limited approval authority]
    requirements to each of [the] small deployments” necessary for
    25
    5G “would increase the burden of review both to regulated
    entities and the Commission by multiples of tens or hundreds.”
    Id. ¶ 65. As the preceding discussion of the Collocation
    Agreement illustrates, however, the FCC was not
    indiscriminately or “mechanic[ally]” requiring full NHPA and
    NEPA review for each individual small cell. The Commission
    fails to explain why the categorical exclusions and
    programmatic agreements in place did not already minimize
    unnecessary costs while preserving review for deployments
    with greater potential cultural and environmental impacts.
    Third, given that only the most vulnerable cases were still
    subject to individualized NHPA or NEPA review, the
    Commission did not adequately address either the possible
    benefits of retaining review, or the potential for further
    streamlining review without eliminating it altogether. It
    dismissed the benefits of historic-preservation and
    environmental review in a two-sentence paragraph, describing
    most of the comments that highlight those benefits as
    “generalized” and the comments that point to specific benefits
    as “few.” Id. ¶ 78. Characterizing a concern as “generalized”
    without addressing that concern does not meet the standard of
    “reasoned decisionmaking.” Michigan v. EPA, 135 S. Ct. at
    2706.
    The Commission found that adverse effects are rare, but it
    considered neither the importance of the sites review does save,
    nor how that rarity depends on the very review it eliminates,
    which forestalled adverse effects that otherwise would have
    occurred. The FCC cited comments suggesting that only 0.3 or
    0.4% of requests for Tribal review result in findings of adverse
    effects or possible adverse effects. Order ¶ 79. Based on the
    estimate of 800,000 small cell deployments, that could mean
    3,200 adverse effects. The Order displayed no consideration
    of the importance of the 3,200 Tribal sites that might be saved
    26
    through review except to describe that benefit as “de minimis
    both individually and in the aggregate.” Id. As counsel for
    petitioner Blackfeet Tribe said at oral argument: “They may
    think that’s infinitesimal. To us, it means the world.” Oral
    Argument at 1:16:16-20. The Commission also did not address
    comments that “no adverse effects in 99% of tower
    deployments shows that the current system is working”
    because “[o]ften, after an applicant enters a location into” the
    Tower Construction Notification System, a Tribal
    representative “will notify the applicant of an issue and the
    applicant will choose a new location or resolve that effect,”
    which “gets counted as having no adverse effect.” Comment of
    Nat’l Ass’n of Tribal Historic Pres. Officers, J.A. 661. Other
    commenters agreed that “[t]he lack of significant impact should
    be a testament to the value of the review process in these
    instances, not negate its necessity.” Comment of Tex.
    Historical Comm’n, J.A. 794 (“In our experience, the vast
    majority of adverse effects for cell projects are resolved
    through sensitive design modifications, including stealth
    measures, modifying how equipment is attached if directly
    mounted to a historic building or structure, or relocation to an
    alternate site further removed from historic properties.”).
    Similarly, the Commission dismissed the point that its own
    oversight deters adverse effects by describing comments to that
    effect as “generalized, and undercut by our conclusion that, as
    a class, the nature of small wireless facility deployments
    appears to render them inherently unlikely to trigger
    environmental and historic preservation concerns.” Order
    ¶ 92. For the reasons already explained, the FCC’s conclusion
    that small cells are inherently unlikely to trigger concerns is
    arbitrary and capricious, and describing comments as
    “generalized” does not excuse the agency of its obligation to
    consider those comments as part of reasoned decisionmaking.
    27
    We hold that the Order’s deregulation of small cells is
    arbitrary and capricious because its public-interest analysis did
    not meet the standard of reasoned decisionmaking. We
    therefore decide neither the alternative grounds for holding that
    the Order is arbitrary and capricious or otherwise violated the
    Administrative Procedure Act, nor the claim that small cell
    construction is a federal undertaking and a major federal action
    requiring NHPA and NEPA review.
    II. Tribal Involvement in Section 106 Review
    The Order also made three changes to Tribal involvement
    in the Section 106 review not eliminated by the Order, such as
    review of macrocells and small wireless facilities on Tribal
    land. The first two changes relate to two types of Tribal
    involvement that the Commission and the Advisory Council
    distinguish from one another: (a) government-to-government
    consultation between the agency and the Tribes, in which
    Tribes function in their governmental capacity, and (b) the
    “identification and evaluation phase of the Section 106 process
    when the agency or applicant is carrying out its duty to identify
    historic properties that may be significant to an Indian tribe.”
    Advisory Council, Consultation with Indian Tribes in the
    Section 106 Review Process: A Handbook (Section 106
    Handbook), J.A. 1015; see also FCC, Voluntary Best Practices
    for Expediting the Process of Communications Tower and
    Antenna Siting Review Pursuant to Section 106 of the NHPA,
    J.A. 933; Order ¶¶ 118-19.
    Section 106 review comprises “four steps”: “initiation,
    identification, assessment [or evaluation], and resolution.”
    Section 106 Handbook, J.A. 1018.               Government-to-
    government consultation is a background requirement of
    Section 106 review at every stage. See id. at J.A. 1014, 1018;
    Advisory Council, Fees in the Section 106 Review Process,
    28
    J.A. 913; 36 C.F.R. § 800.2(c)(2)(ii)(A) (consultation requires
    giving the interested Tribe “a reasonable opportunity to
    identify its concerns about historic properties, advise on the
    identification and evaluation of historic properties, . . .
    articulate its views on the undertaking’s effects on such
    properties, and participate in the resolution of adverse effects”).
    In the identification and evaluation period, however, applicants
    have often paid for expertise and assistance from Tribes acting
    “in a role similar to that of a consultant or contractor” such as
    by providing “specific information and documentation
    regarding the location, nature, and condition of individual
    sites” or even conducting surveys. Section 106 Handbook, J.A.
    1015. The Order explains that identification and evaluation
    involves “activities undertaken after the initial determination
    that historic properties are likely to be located in the site
    vicinity,” and that it includes “monitoring and other activities
    directed toward completing the identification of historic
    properties as well as assessing and mitigating the project’s
    impacts on those properties.” Order ¶ 124.
    The “initial determination” falls into the government-to-
    government consultation category. See Section 106 Handbook,
    J.A. 1021 (explaining that initiating contact with Tribes is part
    of the Commission’s “responsibilities to conduct government-
    to-government Consultation”). In practice, however, Tribes
    have been allowing applicants to contact them directly, in lieu
    of government-to-government consultation, to help make the
    initial determination. See Section 106 Agreement, 20 FCC Rcd.
    at 1108 ¶¶ 95-96; Keetoowah Br. 37. The Section 106
    Agreement “expresses the ambition that this initial contact will
    lead to voluntary direct discussions through which applicants
    and tribes . . . will resolve questions involving the presence of
    relevant historic properties and effects on such properties to the
    tribe[’s] . . . satisfaction without Commission involvement.”
    20 FCC Rcd. at 1108 ¶ 97. But “if an applicant and an Indian
    29
    tribe . . . disagree regarding whether an undertaking will have
    an adverse effect on a historic property of religious and cultural
    significance, or if the tribe . . . does not respond to the
    applicant’s inquiries,” the Commission steps in to consult and
    ultimately “make a decision regarding the proposed
    undertaking.” Id.
    The Advisory Council explains that “[t]hese two tribal
    roles”—government-to-government            consultation,      and
    assistance with identification and evaluation—“are not treated
    the same when it comes to compensation, although the line
    between them may not be sharp.” Advisory Council, Fees in
    the Section 106 Review Process, J.A. 913. Advisory Council
    guidance states that “agencies are strongly encouraged to use
    available resources to help overcome financial impediments to
    effective tribal participation in the Section 106 process” and
    applicants are likewise “encouraged to use available resources
    to facilitate and support tribal participation.” Advisory
    Council, Section 106 Handbook, J.A. 1015. At the same time,
    it says that agencies and applicants should not expect to pay
    fees for government-to-government consultation, which
    “give[s] the Indian tribe an opportunity to get its interests and
    concerns before the agency,” Advisory Council, Fees in the
    Section 106 Review Process, J.A. 913, but “should reasonably
    expect to pay” fees for the identification and evaluation, which
    puts Tribes in a “consultant or contractor” role, Advisory
    Council, Section 106 Handbook, J.A. 1015. It notes, however,
    that “this encouragement is not a legal mandate; nor does any
    portion of the NHPA or the [Advisory Council’s] regulations
    require an agency or an applicant to pay for any form of tribal
    involvement.” Id.
    First, apparently because applicants had been consistently
    paying upfront fees, see Keetoowah Br. 37, the Order made
    clear that applicants’ payment of upfront fees to Tribes is
    30
    voluntary. See Order ¶ 116. Upfront fees are payments made
    to Tribes for the initial determination whether the Tribe
    actually has religiously or culturally significant properties that
    might be affected by a proposed construction. See id. ¶ 116.
    Applicants contact Tribes for that initial determination when
    Tribes have noted that properties in the general area of
    proposed construction may have religious or cultural
    significance for them. Id. When an applicant follows up “to
    ascertain whether there are in fact such properties that may be
    affected,” some Tribes have requested upfront fees before they
    will respond. Id. As the Order describes the practice, the
    upfront fees “do not compensate Tribal Nations for fulfilling
    specific requests for information and documentation, or for
    fulfilling specific requests to conduct surveys,” but are “more
    in the nature of a processing fee” to “obtain a response” to an
    applicant’s initial Tower Construction Notification contact
    with a Tribal Nation. Id. ¶ 119.
    Second, while the Order approved of fees for identifying
    and evaluating properties that may be significant to Tribes, as
    opposed to upfront fees, see id. ¶ 123, it also authorized
    applicants to consult with non-Tribal parties in the
    identification and evaluation phase, see id. ¶¶ 124-45. The
    Commission found that, if an applicant asks a Tribe to perform
    work to aid it in documenting, surveying, or analyzing
    potentially historic properties, “the applicant should expect to
    negotiate a fee for that work” and, if the parties are “unable to
    agree on a fee, the applicant may seek other means to fulfill its
    obligations.” Id. ¶ 125. “The agency or applicant is free to
    refuse just as it may refuse to pay for an archeological
    consultant, but the agency still retains the duties of obtaining
    the necessary information for the identification [and
    evaluation] of historic properties . . . through reasonable
    means.”      Id. (quoting Advisory Council, Section 106
    Handbook, J.A. 1015).
    31
    Third, the Order shortened from 60 to 45 days the timeline
    for Tribes to respond to notifications on the Tower
    Construction Notification System, eliminated the requirement
    that applicants make a second attempt to contact Tribes, and
    shortened from 20 to 15 days the timeline for Tribal response
    to Commission contact. Id. ¶¶ 110-11.
    Keetoowah and Blackfeet challenge those three changes as
    arbitrary and capricious and inconsistent with the NHPA.
    Keetoowah complains that the Order “encourages applicants,
    which have until this point voluntarily paid fees, to refuse
    paying Tribes” upfront fees, Keetoowah Br. 37; that “FCC
    implementation goes far beyond the terms of the Order by
    refusing to even allow Tribes to request voluntary fees
    through” the Tower Construction Notification System, id. at
    37-38; that letting applications proceed where Tribes refuse to
    participate without compensation or are not hired as
    consultants violates the Commission’s legal obligation to
    consult with Tribes, id. at 38; and that the shortened timelines
    are unreasonable, id. at 40. Blackfeet asserts that the
    Commission lacks “the authority to prohibit tribes from
    collecting fees” because only the Advisory Council may
    promulgate regulations implementing Section 106. Blackfeet
    Br. 16.
    None of those challenges is availing. The clarification that
    applicants are not required to pay upfront fees is consistent with
    the Advisory Council’s preexisting guidance and does not
    violate the Commission’s duty to consult with Tribes. The
    Order permissibly authorizes applicants to contract with non-
    Tribal parties in the identification-and-evaluation phase
    because it stipulates that contractors must be “properly
    qualified,” which we understand does not authorize hiring
    other contractors in any circumstance in which only Tribes are
    32
    qualified. Order ¶ 128. The shortened timeline for Tribal
    response is reasonable and sufficiently explained.
    A. Upfront Fees
    The Order permissibly confirms that upfront fees for
    Tribes to comment on proposed deployments are voluntary.
    Unchallenged Advisory Council regulations already make
    clear that fees are voluntary, so the Order’s reiteration of the
    same point is not arbitrary and capricious. While applicants
    have apparently been uniformly paying upfront fees for Section
    106 review, no party asserts that they have been required to do
    so. See Keetoowah Reply Br. 20. The Advisory Council has
    been explicit that no “portion of the NHPA or the [Advisory
    Council’s] regulations require an agency or an applicant to pay
    for any form of tribal involvement.” Advisory Council, Section
    106 Handbook, J.A. 1015; see also Advisory Council, Fees in
    the Section 106 Review Process, J.A. 913 (neither the NHPA
    nor Advisory Council regulations “requires Federal agencies to
    pay for any aspect of tribal [or] other consulting party
    participation in the Section 106 process”). Blackfeet’s
    complaint that “[t]he FCC does not have the authority to
    prohibit tribes from collecting fees” and that the Order is
    impermissibly “implementing and administering Section 106
    through regulation” is misplaced. The challenged Order
    contains no such prohibition, but does no more than recognize
    and reiterate the Advisory Council’s existing rule.
    The Commission has a non-delegable duty to consult with
    Tribes about the effect of federal undertakings on property
    significant to the Tribes, which Tribes can invoke or waive as
    they choose. The NHPA mandates that, “[i]n carrying out its
    responsibilities under [Section 106], a Federal agency shall
    consult with any Indian tribe . . . that attaches religious and
    cultural significance to property.” 54 U.S.C. § 302706(b). The
    33
    Advisory Council has explained that “federal agencies cannot
    unilaterally delegate their tribal consultation responsibilities to
    an applicant,” but can only delegate if “expressly authorized by
    the Indian tribe to do so.” Advisory Council, Limitations on
    the Delegation of Authority by Federal Agencies to Initiate
    Tribal Consultation under Section 106 of the National Historic
    Preservation Act (Limitations on Section 106 Delegation) 1
    (2011), https://go.usa.gov/xyWGq. The Commission has also
    recognized that its “fiduciary responsibility and duty of
    consultation [to Tribes] rest with the Commission as an agency
    of the federal government, not with licensees, applicants, or
    other third parties.” Section 106 Agreement, 20 FCC Rcd. at
    1106 ¶ 91.
    Keetoowah says its challenge is not to the “FCC’s
    clarification that fees are voluntary,” but to “the Order’s
    determination that FCC will process applications without tribal
    input if tribes insist on charging applicants for their reviews.”
    Keetoowah Reply Br. 19-20. That determination, Keetoowah
    asserts, violates the Commission’s “statutory obligation to
    consult with tribes.” Id. at 19. Under the Section 106
    Agreement, Tribes can and do permit applicants to contact them
    to request review of proposed construction—essentially
    agreeing to accept that contact in satisfaction of the
    Commission’s responsibility to consult with Tribes directly.
    20 FCC Rcd. at 1108 ¶ 96; see also Keetoowah Br. 37;
    Comment of the Seminole Tribe of Florida, J.A. 743 (“[T]ribes
    participate in review . . . on a voluntary basis” as a substitute
    for “direct Section 106 consultation with the FCC.”) But
    Tribes can request “the federal agency to reenter the
    consultation process at any time . . . since the federal agency
    remains       responsible     for    government-to-government
    consultation.” Limitations on Section 106 Delegation 2.
    Keetoowah implies that Tribes have only agreed to accept
    direct contact from applicants under the condition that
    34
    applicants pay for Tribes’ responses—meaning that if Tribes
    refuse to respond without being paid upfront fees, they will not
    have waived the Commission’s responsibility to consult with
    them directly. Without having fulfilled its legal obligation to
    consult, Keetoowah contends, the Commission cannot permit
    applicants to go ahead with construction.
    Keetoowah overlooks the fact that when a Tribe refuses to
    review an application without being paid, the Order requires
    the Commission to step in to ask the Tribe for a response before
    allowing applicants to construct. Tribes’ refusal to respond
    triggers a process in which applicants can refer the matter to
    the Commission, the Commission must contact Tribes directly,
    and Tribes have 15 days from Commission contact to respond.
    See Order ¶ 111. Only if the Tribe does not timely respond to
    the Commission are “the applicant’s pre-construction
    obligations . . . discharged with respect to that Tribal Nation.”
    Id. The Tribe is guaranteed the opportunity to consult as a
    sovereign—a capacity in which it need not be paid—and the
    Commission cannot force an unwilling Tribe to respond.
    Therefore, if a Tribe refuses to respond when the Commission
    requests its views on an application, the Commission has
    discharged its obligation of direct Commission-to-Tribe
    consultation. See id. ¶ 111. Apart from the shortened
    timeframe, discussed below, Keetoowah has not offered any
    reason the Commission’s contacting Tribes directly with a
    request to consult that the Tribe rejects does not satisfy the
    Commission’s consultation obligation.
    Finally, the objection that the Commission is prohibiting
    Tribes from requesting voluntary fees on the Tower
    Construction Notification System, Keetoowah Br. 38-40, is not
    properly before us. That prohibition does not appear in the
    Order itself but seems to originate with a later decision of
    Commission staff. See Resp’t Br. 64 n.19.
    35
    B. Non-Tribal Consultation
    The Order states that applicants need not contract with
    Tribes to identify which properties have historic or cultural
    significance to Tribes and determine how to assess or mitigate
    adverse effects of construction. Order ¶¶ 124-25, 128-29.
    Keetoowah argues that allowing applicants to contract with
    non-Tribal parties is arbitrary and capricious because “only
    Tribes are qualified to perform” such services “based on their
    unique, often sacred, knowledge.” Keetoowah Br. 23. Because
    the Order stipulates that contractors must be “properly
    qualified,” we reject the arbitrary-and-capricious claim. Order
    ¶ 128.
    Advisory Council regulations require the agency to “make
    a reasonable and good faith effort to carry out appropriate
    identification efforts” under Section 106.              36 C.F.R.
    § 800.4(b)(1). The Order explains that “the applicant is not
    bound to any particular method of gathering information,”
    Order ¶ 125, but it stipulates that contractors must be “properly
    qualified,” id. ¶ 128. The “reasonable and good faith efforts”
    standard together with the Order’s mandate that parties be
    “properly qualified” may sometimes require applicants to hire
    Tribes—for instance, where Tribes have “unique” and “sacred”
    knowledge of historic properties. Advisory Council guidance
    supports that notion, explaining that “unless an archeologist
    has been specifically authorized by a tribe to speak on its behalf
    on the subject, it should not be assumed that the archaeologist
    possesses the appropriate expertise to determine what
    properties are or are not of significance to an Indian tribe.”
    Section 106 Handbook, J.A. 1022. The Order itself suggests
    that applicants should try to hire Tribes first: “[I]f an applicant
    asks a Tribal Nation” to perform identification and evaluation
    of historic properties, “the applicant should expect to negotiate
    a fee for that work,” but if the Tribe and applicant “are unable
    36
    to agree on a fee, the applicant may seek other means to fulfill
    its obligations.” Order ¶ 125. We cannot say, ex ante, how
    often as a practical matter applicants might find qualified non-
    Tribal contractors or whether, as applied, the law will
    ordinarily require hiring Tribes. If a Tribe believes an
    applicant has hired an unqualified contractor, that issue can be
    litigated when it arises.
    C. Timeline Changes
    Keetoowah’s one-paragraph challenge to the Order’s
    shortening the timeline for Tribal response to Tower
    Construction Notification System notifications provides no
    basis on which to hold the shortened timeline arbitrary and
    capricious. Keetoowah Br. 40. Its sole objection is that Tribes
    “operate with limited staff and budget, making the shortening
    of Tribal review time unreasonable.” Id. The Commission
    acted within its discretion and “considered the relevant factors
    and articulate[d] a rational connection between the facts found
    and the choice made.” Vonage Holdings Corp. v. FCC, 
    489 F.3d 1232
    , 1241 (D.C. Cir. 2007) (quoting BellSouth
    Telecomms., Inc. v. FCC, 
    469 F.3d 1052
    , 1056 (D.C. Cir. 2006)
    (alteration in original)). It reasonably justified the decision as
    a compromise between industry requests for even shorter
    timelines to address delays, and Tribes’ need for adequate time
    to review submissions. See Order ¶¶ 112 n.262, 113.
    III. Promulgation of the Order Itself
    All petitioners argue that the promulgation of the Order
    itself violated the law. Keetoowah and Blackfeet argue that the
    Commission violated its duty to consult with Tribes, as
    established by the Tribes’ sovereign status and the government-
    to-government relationship recognized in Article I, Section 8
    of the Constitution, the NHPA, and the Commission’s
    regulations. See Keetoowah Br. 40-42; Blackfeet Br. 20-21.
    37
    The NRDC argues that the Order itself was a major federal
    action that required NEPA review. See NRDC Br. 10-11.
    Because the Order documents extensive consultation with
    Tribes, we reject the first contention. We lack jurisdiction to
    consider the second because the NRDC forfeited it by failing
    to raise it to the Commission.
    As for the Tribes’ contention that the Order is invalid
    because the Commission did not meet its obligations to consult
    with Tribes, the Commission responds that it extensively
    consulted with Tribes, and that in any event its consultation
    obligation is not judicially enforceable. Resp’t Br. 69-74. We
    conclude that the Commission fulfilled its obligation to
    consult. The Commission presented abundant evidence that it
    “consulted” Tribes in the ordinary sense of the word, and the
    Tribes have offered no other concrete standard by which to
    judge the Commission’s efforts.
    On this record, we cannot say that the Commission failed
    to consult with Tribes in its meetings and other
    communications, which began in 2016 and continued through
    early 2018. See Order ¶¶ 19, 34. The Commission
    documented extensive meetings it held with Tribes before it
    issued the Order. See Order ¶¶ 19-35. Under Advisory
    Council regulations, “[c]onsultation means the process of
    seeking, discussing, and considering the views of other
    participants, and, where feasible, seeking agreement with them
    regarding matters arising in the section 106 process.” 36
    C.F.R. § 800.16(f); see also 54 U.S.C. § 302706(b). The
    dictionary definition of consulting is “seek[ing] advice or
    information of.” Consult, American Heritage Dict. (5th ed.
    2019). Keetoowah complains that the FCC’s efforts were
    “listening sessions, briefings, conference calls, and delivery of
    remarks by a Commissioner” rather than “consultations,” and
    presents evidence that Tribes did not view these meetings as
    38
    consultations. Keetoowah Br. 44. But it offers no standard by
    which to judge which consultations were “listening sessions”
    or whether a “listening session” or a conference call qualifies
    as a consultation. The only case Keetoowah cites interpreting
    an agency’s failure to consult is inapposite: there, an agency
    official “acknowledged at trial” that the contested decision
    “had already been made prior to” the first meeting between
    Tribal members and agency officials discussing the decision.
    Oglala Sioux Tribe of Indians v. Andrus, 
    603 F.2d 707
    , 710
    (8th Cir. 1979). No evidence in this record suggests the
    Commission had already determined the Order’s substance
    before meeting with Tribes—and the series of communications
    and meeting commenced even before the Commission issued
    the Notice of Proposed Rulemaking. See Order ¶ 19. The
    Commission appeared to “seek[], discuss[], and consider[] the
    views of” the Tribes, even if it did not ultimately adopt those
    views.
    The NRDC argues that promulgating the Order was itself
    a major federal action that required NEPA review. See NRDC
    Br. 10-11. But, as intervenor CTIA points out, the NRDC
    forfeited that argument by failing to make it to the
    Commission, see CTIA Br. 38, and we lack jurisdiction to
    review a claim that was not raised there. Free Access & Broad.
    Telemedia, LLC v. FCC, 
    865 F.3d 615
    , 619 (D.C. Cir. 2017).
    While the NRDC points to its own and others’ comments
    “urg[ing] the Commission to conduct a NEPA analysis,”
    NRDC Reply Br. 3, none of those comments said the
    Commission was required to perform a NEPA analysis of the
    Order. The NRDC cites its own comment “that if the FCC
    sought to exclude an entire category of wireless facilities from
    NEPA, it was required to establish a categorical exclusion.” Id.
    (citing J.A. 787-90). But the NRDC did not there contend, as
    it now does, that the Order is a major federal action. Rather,
    the NRDC’s argument was that the federal character of the
    39
    geographic area license meant that the Commission could not
    entirely exempt wireless facility construction from NEPA
    review, J.A. 790—the same statutory argument it made here—
    and that the proper approach to exempting federal “activities
    that by their nature do not have significant impacts on the
    environment is with a categorical exclusion,” J.A. 789.
    Whether the licenses or construction are federal, the basis of
    the NRDC’s argument, is irrelevant to the question whether the
    Order overall is a major federal action that requires NEPA
    review. One of the other two comments it cites asserted that
    the proposed rule failed to comply with NEPA, but again, not
    because the Order required NEPA analysis—rather because
    the issuance of licenses constitutes a major federal action. See
    Comment of the Nat’l Trust for Historic Pres., J.A. 770. The
    third comment urged the Commission to consider the
    cumulative effects of radiofrequency exposure, but did not
    even mention NEPA. See Comment of BioInitiative Working
    Grp., J.A. 235-38. The argument that the Order required
    independent NEPA review was never fairly before the
    Commission.
    CONCLUSION
    We grant the petitions to vacate the Order’s removal of
    small cells from its limited approval authority and remand to
    the FCC. We deny the petitions to vacate the Order’s changes
    to Tribal involvement in Section 106 review and to vacate the
    Order in its entirety.
    So ordered.