In Re: Gila River System ( 2010 )


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  •                     SUPREME COURT OF ARIZONA
    En Banc
    IN RE                             )
    )
    THE GENERAL ADJUDICATION OF ALL   )   Arizona Supreme Court
    RIGHTS TO USE WATER IN THE GILA   )   Nos. WC-07-0001-IR and
    RIVER SYSTEM AND SOURCE           )        WC-07-0003-IR
    )
    )   Maricopa County
    )   Superior Court
    )   Nos. W-1, W-2, W-3, W-4
    )   (Consolidated)
    )
    )   (Contested Case
    )    No. W1-207)
    )
    )   O P I N I O N
    _________________________________ )
    Interlocutory Appeal from the Superior Court in Maricopa County
    The Honorable Eddward P. Ballinger, Jr., Judge
    AFFIRMED
    ________________________________________________________________
    LAW OFFICE OF DOUGLAS C. NELSON, P.C.                    Phoenix
    By   Douglas C. Nelson
    Attorney for Lower Gila Water Users, Town of Gila Bend,
    Arlington Canal Company, Enterprise Ranch, Paloma Irrigation
    & Drainage District and Various Individuals
    THE SPARKS LAW FIRM, P.C.                             Scottsdale
    By   Joe P. Sparks
    Laurel A. Herrmann
    Attorneys for the San Carlos Apache Tribe and Tonto Apache Tribe
    MONTGOMERY & INTERPRETER, P.L.C.                          Phoenix
    By   Susan B. Montgomery
    Robyn L. Interpreter
    Attorneys for Yavapai-Apache Nation
    GILA RIVER INDIAN COMMUNITY                               Sacaton
    By   Jennifer K. Giff
    Rodney B. Lewis
    Timothy L. Pierson
    Ruth E. Koester
    Ann Marie Chischilly
    John T. Hestand                               Chandler
    And
    AKIN, GUMP, STRAUSS, HAUER & FELD, L.L.P.         Washington, DC
    By   Donald R. Pongrace
    Attorneys for Gila River Indian Community
    SALMON, LEWIS & WELDON, P.L.C.                           Phoenix
    By   John B. Weldon, Jr.
    Lisa M. McKnight
    M. Byron Lewis
    Attorneys for Salt River Project, Salt River Project
    Agricultural Improvement & Power District, and Salt River Valley
    Water Users Association
    SALMON, LEWIS & WELDON, P.L.C.                           Phoenix
    By   Riney B. Salmon, II
    Attorneys for the San Carlos Irrigation & Drainage District
    SALMON, LEWIS & WELDON, P.L.C.                           Phoenix
    By   Mark A. McGinnis
    Attorneys for Maricopa-Stanfield Irrigation & Drainage District,
    Central Arizona Water Conservation District, and Central Arizona
    Irrigation and Drainage District
    ENGELMAN BERGER, P.C.                                    Phoenix
    By   William H. Anger
    And
    CRAIG D. TINDALL, GLENDALE CITY ATTORNEY                Glendale
    By   Kent Russell Romney, Assistant City Attorney
    Attorneys for City of Chandler, City of Glendale, City of
    Scottsdale, and City of Mesa
    BROWN & BROWN LAW OFFICES, P.C.                      Saint Johns
    By   David A. Brown
    Attorneys for Franklin Irrigation District
    LAW OFFICE OF L. ANTHONY FINES, P.C.                      Tucson
    By   L. Anthony Fines
    Attorney for Gila Valley Irrigation District
    2
    RYLEY CARLOCK & APPLEWHITE PA                            Phoenix
    By   Cynthia M. Chandley
    John C. Lemaster
    L. William Staudenmaier, III
    Rhett A. Billingsley
    Sean T. Hood
    Attorneys for Freeport-McMoRan Corporation and Roosevelt Water
    Conservation District
    UNITED STATES DEPARTMENT OF JUSTICE                 Washington, DC
    By   John L. Smeltzer
    F. Patrick Barry
    Attorneys for United States of America
    NAVAJO NATION DEPARTMENT OF JUSTICE                    Window Rock
    By   Stanley M. Pollack
    And
    MCELROY MEYER WALKER & CONDON PC                       Boulder, CO
    By   Scott McElroy
    Alice E. Walker
    Attorneys for the Navajo Nation
    MAGUIRE & PEARCE, P.L.L.C.                                 Phoenix
    By   Michael J. Pearce
    Attorneys for ASARCO LLC
    MOYES SELLERS & SIMS LTD                                   Phoenix
    By   Steven L. Wene
    Attorneys for City of Safford
    CURTIS, GOODWIN, SULLIVAN, UDALL & SCHWAB, P.L.C.         Phoenix
    By   William P. Sullivan
    Attorneys for Town of Gilbert
    BROENING, OBERG, WOODS & WILSON, P.C.                      Phoenix
    By   Marilyn D. Cage
    Attorneys for City of Goodyear
    STEPHEN M. KEMP, PEORIA CITY ATTORNEY                       Peoria
    By   Stephen J. Burg
    Attorneys for City of Peoria
    GARY VERBURG, PHOENIX CITY ATTORNEY                        Phoenix
    By   M. James Callahan, Assistant City Attorney
    Attorneys for City of Phoenix
    3
    ANDREW B. CHING, TEMPE CITY ATTORNEY                       Tempe
    By   Charlotte Benson
    Attorneys for City of Tempe
    ________________________________________________________________
    P E L A N D E R, Justice
    ¶1                           As part of the ongoing adjudication of rights to use
    water in the Gila River System and Source,1 the superior court
    approved                     the           settlement             agreement      of     the   Gila   River   Indian
    Community (“GRIC”).2                                           We accepted interlocutory review and now
    affirm the judgment and decree of the adjudication court.
    Background
    ¶2                           In             2004,              Congress       enacted     the    Arizona      Water
    1
    The background facts and procedural history of the Gila
    River general stream adjudication are provided in several cases,
    including San Carlos Apache Tribe v. Superior Court, 
    193 Ariz. 195
    , 202 ¶¶ 2-3, 
    972 P.2d 179
    , 186 (1999), and In re Rights to
    the Use of the Gila River (Gila River I), 
    171 Ariz. 230
    , 232-33,
    
    830 P.2d 442
    , 444-45 (1992).
    2
    In addition to GRIC, the settling parties include the
    United States; the State of Arizona; the Salt River Project
    Agricultural Improvement and Power District; the Salt River
    Valley Water Users’ Association; the Roosevelt Irrigation
    District; the Roosevelt Water Conservation District; Arizona
    Water Company; the cities of Casa Grande, Chandler, Coolidge,
    Glendale, Goodyear, Mesa, Peoria, Phoenix, Safford, Scottsdale,
    and Tempe; the towns of Florence, Mammoth, Kearny, Duncan, and
    Gilbert; the Maricopa-Stanfield Irrigation & Drainage District;
    the Central Arizona Irrigation and Drainage District; Franklin
    Irrigation District; Gila Valley Irrigation District; the San
    Carlos Irrigation and Drainage District; the Hohokam Irrigation
    and Drainage District; the Buckeye Irrigation Company; the
    Buckeye Water Conservation and Drainage District; Central
    Arizona Water Conservation District; Phelps Dodge Corporation;
    and the Arizona Game and Fish Commission. Agreement at 4.
    4
    Settlements Act (“AWSA”), Pub. L. No. 108-451, 
    118 Stat. 3478
    (2004), as “part of a broader effort by federal, state, and
    tribal entities to resolve water rights issues” in this state.
    In re Gen. Adjudication of All Rights to Use Water in the Gila
    River Sys. and Source (Gila River VII), 
    217 Ariz. 276
    , 278 ¶ 3,
    
    173 P.3d 440
    , 442 (2007).                                             Title II of the AWSA authorizes
    settlement of GRIC’s federal water rights claims.3                                                        Under the
    settlement at issue here, GRIC will receive 653,500 acre-feet of
    water per year (“AFY”) from a combination of sources, in return
    for which GRIC and the United States on GRIC’s behalf waive
    claims to greater diversion rights, damages to water resources,
    and the right to contest certain uses of Gila River water.
    ¶3                           In May 2006, the settling parties applied for approval
    of the GRIC settlement agreement with the adjudication court.
    The           court              ordered                   the   Arizona       Department    of   Water   Resources
    (“ADWR”) to prepare a factual and technical assessment of the
    settlement.                           ADWR submitted its assessment in August 2006.
    ¶4                           The San Carlos Apache Tribe, Tonto Apache Tribe, and
    Yavapai-Apache                                  Nation           (collectively,        the    “Apache      Tribes”)
    objected on multiple grounds to the settlement agreement.                                                       The
    3
    “The [Gila River Indian Reservation] covers about 580
    square miles or approximately 373,000 acres . . . and is located
    in Central Arizona, just south of the Phoenix metropolitan area
    in Maricopa and Pinal Counties.”         Ariz. Dep’t of Water
    Resources, Technical Assessment of the Gila River Indian
    Community Water Rights Settlement (“Assessment”) at 2-1 (2006).
    5
    Lower Gila Water Users (“LGWUs”), consisting of the Town of Gila
    Bend,     Arlington       Canal        Company,          Enterprise         Ranch,       Paloma
    Irrigation       &      Drainage       District,            and      various       individual
    appropriators of Gila River water, also objected, as did ASARCO
    LLC.     In November 2006, the settling parties responded to the
    objections       and    moved    for     summary         disposition.             The    Apache
    Tribes, the LGWUs, and ASARCO each responded to that motion, and
    the     Apache       Tribes      and      ASARCO           cross-moved       for        summary
    disposition.
    ¶5           The adjudication court limited its inquiry to matters
    specified       in     this     Court’s     1991           Special      Procedural        Order
    Providing for the Approval of Federal Water Rights Settlements,
    Including Those of Indian Tribes (“Special Order”).                                The court
    determined       that    the    Apache     Tribes          had    no    viable    objections
    because the agreement did not affect their water rights.                                   The
    court     denied        ASARCO’s       cross-motion              and     granted        summary
    disposition      against       both    ASARCO        and    the     LGWUs    on    all   their
    objections except claims pertaining to the quantity of water
    GRIC    would     receive      under     the       settlement          agreement.        Those
    parties later stipulated that the water quantity was not more
    extensive than GRIC could show at trial.
    ¶6           Based on the parties’ submissions of stipulated facts
    and     exhibits,       and    confining           its     review      to   those       matters
    prescribed in the Special Order, the adjudication court entered
    6
    a    judgment    and   decree   approving       GRIC’s    settlement    agreement.
    This Court granted the request of the Apache Tribes, the LGWUs,
    and ASARCO for interlocutory review.                  We have jurisdiction under
    Article 6, Section 5(3) of the Arizona Constitution.                       Motions
    for    summary    disposition        of   objections      are    considered   under
    Arizona Rule of Civil Procedure 56.               See Special Order § (D)(2).
    This Court reviews de novo the interpretation and application of
    the Special Order vis-à-vis settlement agreements as well as the
    adjudication court’s grant of summary disposition.                      See In re
    Gen. Adjudication of all Rights to Use Water in the Gila River
    Sys. and Source (Gila River VI), 
    212 Ariz. 64
    , 69 ¶ 12, 
    127 P.3d 882
    , 887 (2006); Andrews v. Blake, 
    205 Ariz. 236
    , 240 ¶ 12, 
    69 P.3d 7
    , 11 (2003).
    ¶7          The     Special     Order       governs    approval    of   settlement
    agreements involving the claims of Indian tribes to use water in
    the Gila River system and source.               Special Order §§ (A)-(D); see
    Gila River VII, 217 Ariz. at 278-79 ¶ 10, 
    173 P.3d at 442-43
    .
    Under the Special Order, any claimant may file an objection
    asserting that (1) approval of the settlement agreement would
    cause    material      injury   to    its    claimed     water   rights;   (2)   the
    conditions warranting the initiation of special proceedings have
    not been satisfied; or (3) the settlement agreement establishes
    water rights in the Gila River mainstem that are more extensive
    than the Indian tribe or federal agency would have been able to
    7
    prove at trial.     Special Order § (C)(1).             The adjudication court
    then resolves any motions for summary disposition of objections,
    considers discovery requests, and hears objections on matters
    for which summary disposition was not granted.                Id. § (D)(1).
    ¶8           The Special Order requires the court to approve the
    settlement    agreement    if   it    finds   by    a   preponderance     of   the
    evidence that there is a reasonable basis to conclude that the
    water rights granted in the agreement are no more extensive than
    the Indian tribe or federal agency could have proven at trial,
    the objector’s claimed water rights are not materially injured
    or   are   preserved   under    the   express      terms   of    the   settlement
    agreement,    and   the   settlement       agreement    was     reached   in   good
    faith.     Id. § (D)(6); see Gila River VII, 217 Ariz. at 279 ¶ 12,
    
    173 P.3d at 443
    .
    ¶9           This Court recently addressed the application of the
    Special Order in Gila River VII.            There we noted:
    The balance struck by the Special Order
    seeks to prevent any tribe from using a
    settlement to gain additional rights to
    water while protecting other parties whose
    own   rights    would    be  injured   by the
    settlement.    At the same time, the Special
    Order provides for judicial approval when
    the settling tribe has taken steps to
    preserve    other    claimants’    rights and
    remedies. Put simply, the expectation under
    the Special Order is that a settlement will
    be approved if the settling tribe is no
    better off than it would be after the final
    adjudication    of    all   claims,   and the
    settlement preserves the remedies of the
    8
    non-settling claimants.
    217 Ariz. at 279 ¶ 13, 
    173 P.3d at 443
    .                      We concluded that the
    adjudication     court    is    limited       to    considering      the    objections
    provided in the Special Order when deciding whether to approve a
    settlement agreement.          
    Id.
     at 280-81 ¶¶ 16-20, 
    173 P.3d at
    444-
    45.   We reaffirm that conclusion.
    Objections
    ¶10        The    Apache       Tribes,    the       LGWUs,    and    ASARCO    largely
    complain that the limited scope of settlement review provided in
    the   Special    Order     unfairly      prevents        them      from    challenging
    settlements      on   constitutional          and     other     grounds      and     from
    protecting their own claimed water rights.                    We disagree and find
    that the Special Order serves several important purposes.
    ¶11        The    “size    and     complexity”        of     this    general       stream
    adjudication, initiated in 1974, are well documented.                        Joseph M.
    Feller, The Adjudication That Ate Arizona Water Law, 
    49 Ariz. L. Rev. 405
    , 407 (2007); see also Gila River I, 
    171 Ariz. at 232
    ,
    
    830 P.2d at 444
     (noting, eighteen years ago, “[t]he procedural
    history of this adjudication is already complex”).                         Much of the
    adjudication has necessarily centered on the claims of Indian
    tribes, in part because of the “now well-established” principle
    that “the government, in establishing Indian or other federal
    reservations,     impliedly      reserves       enough     water    to     fulfill   the
    purposes of each such reservation.”                  In re Gen. Adjudication of
    9
    All Rights to Use Water in the Gila River Sys. and Source (Gila
    River    V),    
    201 Ariz. 307
    ,     311    ¶   9,     
    35 P.3d 68
    ,   72    (2001)
    (discussing Winters v. United States, 
    207 U.S. 564
     (1908)); see
    also United States v. Superior Court, 
    144 Ariz. 265
    , 270, 
    697 P.2d 658
    , 663 (1985) (“In the scheme of priorities, the claims
    . . . of the Indians rank high.”).
    ¶12            “[M]uch      of    Arizona        is   arid        desert     land     without
    sufficient water to meet all demands.”                       United States, 
    144 Ariz. at 269
    , 
    697 P.2d at 662
    .                 “The problem, therefore, is clear.”
    
    Id. at 270
    , 
    697 P.2d at 663
    .                 As this Court observed a quarter
    century ago:
    [T]he current state of our water supply is
    critical. . . . Since the amount of surface
    water available is insufficient to satisfy
    all needs, and since Arizona follows the
    doctrine of prior appropriation, it is
    unavoidable that the priority claims of
    large users will reduce, if not eliminate,
    the amount of water available to some of
    those with lower priority.
    
    Id.
     (citations omitted).
    ¶13            Those words still ring true today.                     Viewed with those
    considerations in mind, the Special Order neither arbitrarily
    nor unfairly limits the scope of review of Indian tribe water
    settlements.         Indian tribes alone originally claimed more water
    than is available in the Gila River system.                                Therefore, when
    Indian    claims      are        settled    and       such    settlements           meet   the
    conditions      of    the    Special       Order,      it    not    only     significantly
    10
    advances this adjudication but also benefits other non-settling
    parties, Indian and non-Indian alike, by reducing the claimed
    AFY of any one tribe to an amount below that which it could have
    proven at trial.                                               The Special Order preserves the objecting
    parties’                     ability                   to       assert   their    various    claims   but   defers
    consideration of some of them by the adjudication court and on
    appeal,                    a         procedure                   consistent      with   this   Court’s      general
    practice                    of         avoiding                  interlocutory    appeals.      Accordingly,    we
    reject the broad challenges of the objecting parties to the
    Special Order and turn to the specific objections raised to the
    GRIC settlement.
    The Apache Tribes
    ¶14                          The Apache Tribes first argue that, notwithstanding
    the Special Order, the adjudication court had an inherent duty
    to consider the constitutionality, legality, and fairness of the
    settlement agreement.                                             We rejected this argument in Gila River
    VII.              217 Ariz. at 279-80 ¶¶ 15-20, 
    173 P.3d at 443-44
    .4                                          These
    objections “fall outside the narrow scope of review mandated by
    the Special Order . . . [and] can be addressed at a later date
    4
    The Apache Tribes intervened in Gila River VII and joined
    with the Pascua Yaqui Tribe in making the same arguments the
    Apache Tribes urge here.    217 Ariz. at 279-80 n.6, ¶ 15, 
    173 P.3d at
    443-44 n.6 (noting that “the Apache Tribes’ objection to
    the adjudication court’s interpretation of the Special Order [in
    this case] mirrors the one raised” in Gila River VII and that
    the issue raised in both cases “is the same”).
    11
    without any injury to the Tribe[s] from delay.”                        
    Id.
     at 280
    ¶ 17, 
    173 P.3d at 444
     (internal citation, quotation marks, and
    ellipses omitted).
    ¶15          Nonetheless, in support of their argument, the Apache
    Tribes rely on San Carlos Apache Tribe v. Superior Court, 
    193 Ariz. 195
    ,   
    972 P.2d 179
     (1999).         In   that   case,    this    Court
    considered     the   constitutionality       of    two   legislative        measures
    that revised several statutes addressing surface water rights
    and the adjudication process.             
    Id.
     at 203 ¶ 4, 
    972 P.2d at 187
    .
    One statute required courts to decree settlement agreements but
    did not authorize judicial review of the agreements.                   
    Id.
     at 213
    ¶ 43, 
    972 P.2d at 197
    .             That statute, we held, violated the
    separation     of    powers    doctrine     because,     “[i]n   an    inter    sese
    proceeding such as this adjudication, a court cannot be required
    [by the legislature] to incorporate an agreement that may affect
    the availability of water for other claimants or interfere with
    senior rights.”       
    Id.
    ¶16          Here,    the     adjudication     court     applied      the    Special
    Order, not a statute enacted by the legislature.                   Thus, there is
    no separation of powers issue, and because the Special Order
    expressly provides the terms under which we review Indian water
    rights settlements, the analysis in San Carlos Apache Tribe is
    12
    not applicable.5                                     See Gila River VII, 217 Ariz. at 281-82 ¶¶ 25-
    27, 
    173 P.3d at 445-46
    .
    ¶17                          The            Apache             Tribes   further    assert   the    adjudication
    court              erred               as         a       matter   of   law   in   ruling   that   they   lacked
    standing to claim material injury.                                             They argue that approval of
    the settlement agreement will adversely affect the water rights
    of the San Carlos Apache Tribe and may negatively impact the
    water rights of the Yavapai-Apache Nation in the future.
    ¶18                          The adjudication court did not expressly state that
    the Apache Tribes lacked standing to contest the settlement.6
    5
    The Apache Tribes also ask us to address and resolve the
    differences between the procedural orders this Court entered in
    the Gila River and the Little Colorado River adjudications.
    Although the Little Colorado River Administrative Order permits
    the adjudication court to consider whether a settlement
    agreement “is fair, adequate, reasonable, and consistent with
    applicable law,” that order is not before us, and we again
    “decline to revisit the Special Order” that has controlled this
    adjudication for almost two decades. Gila River VII, 217 Ariz.
    at 280 n.8, ¶ 16, 
    173 P.3d at
    444 n.8.
    6
    The adjudication court stated that
    [its]   limited   review  of   the  proposed
    settlement mandates a finding that the
    Apache Tribes, like the Navajo Nation,
    cannot put forth a viable objection in this
    special proceeding.    This is true because
    approval of the settlement agreement and the
    proposed judgment and decree cannot affect
    the Apache Tribes’ water rights, claims or
    entitlements to water.
    Minute Entry, Mar. 7, 2007.  Using that same language a month
    earlier, the adjudication court ruled that the Navajo Nation
    “lacks standing to object” to the approval of the GRIC
    13
    Rather, the court correctly ruled that their objections fell
    outside the limited scope of review prescribed by the Special
    Order.                        A        settlement                          agreement                        will              be          approved                      if           the
    adjudication                            court               determines,                           among               other               things,                   that             the
    objector’s                         water               rights                 are            not            materially                         injured                   or          are
    preserved “under the express terms of the settlement agreement.”
    Special Order § (D)(6)(b).                                                               Because those two conditions are
    disjunctive, the adjudication court must approve the settlement
    agreement as long as the agreement expressly states that the
    objector is not bound and is free to pursue its claims in the
    general adjudication.                                              See Gila River VII, 217 Ariz. at 279 ¶ 13,
    
    173 P.3d at 443
    .
    ¶19                          The “express terms” of the GRIC settlement agreement
    provide that “[n]othing in this Agreement shall be construed to
    quantify                     or          otherwise                        affect                 the            Water                Rights,                    claims                  or
    entitlements to Water of any tribe, band or community other than
    [GRIC].”                          Agreement                       ¶       30.22.                       Similar                   language                     appears                   in
    paragraph 23 of the adjudication court’s judgment and decree.
    Indeed, the AWSA itself prohibits the agreement from affecting
    the water rights of any other Indian tribe.                                                                                                    AWSA §§ 213(b),
    401.               Because the Apache Tribes “retain all remedies available
    settlement agreement. Minute Entry, Feb. 23, 2007. No claims,
    objections, or rulings relating to the Navajo Nation are before
    us in this proceeding.
    14
    before approval of the settlement necessary to protect their
    rights    in      the     general        adjudication[,]”          approval     of      the
    settlement agreement did not hinge on absence of any material
    injury to the Apache Tribes.                Gila River VII, 217 Ariz. at 281
    ¶ 22,    
    173 P.3d at 445
    .        And,    in       any   event,   because       the
    settlement agreement does not affect their rights or remedies,
    it cannot materially injure them.                See 
    id.
    ¶20            The Apache Tribes next claim that ADWR did not comply
    with the adjudication court’s order requiring it to factually
    and technically assess the proposed settlement.                        Therefore, they
    assert, the court did not have an informed basis on which to
    determine whether the settlement agreement adversely affected
    their water rights.           The Apache Tribes further argue they were
    entitled to a hearing on the merits of their material-injury
    objection.
    ¶21            Pursuant      to    the    court’s      order,      ADWR      produced     a
    technical      assessment         that   included      a    chapter    addressing       the
    “probable impacts of the settlement agreement” on both water
    resources and other claimants.               Assessment at ch. 7.             Nothing in
    the court’s order required ADWR to specifically consider the
    impact    of     the    settlement        agreement        on    the   Apache    Tribes.
    Furthermore,       an     assessment       of    their       rights    (by     either     a
    technical analysis or a hearing on the merits) is irrelevant to
    a finding of material injury because the Apache Tribes are not
    15
    bound by the settlement agreement.                                                     See Gila River VII, 217
    Ariz. at 282 ¶ 30, 
    173 P.3d at 446
    .
    ¶22                          The Apache Tribes also contend the adjudication court
    never saw the executed version of the settlement agreement.                                                         But
    the            judgment                      and               decree   expressly      states    that    the     court
    considered “the Amended and Restated Settlement Agreement dated
    October 21, 2005.”                                             And in the original application for special
    proceedings,                            the           settling          parties   stated   that    copies      of   the
    agreement were available for inspection at ADWR as well as every
    county’s superior court clerk’s office.                                                  Application at 4 ¶ 3.7
    Therefore, we find no merit to this argument.
    ¶23                          Finally,                     the      Apache    Tribes     assert    that   GRIC       will
    receive more water by settlement than it could have established
    at trial.                          The settlement agreement provides GRIC with 653,500
    AFY,             which               includes                   328,800     AFY   of   Central    Arizona      Project
    (“CAP”) water, 156,700 AFY of underground water, 155,400 AFY of
    surface water,8 and 12,600 AFY of reclaimed water.                                                        Agreement
    ¶ 4.1.                  Because CAP water is not from the Gila River system and
    7
    The application is available at http://www.azwater.gov/
    AzDWR/StatewidePlanning/Adjudications/AZWaterSettlements.htm
    (last visited Feb. 17, 2010).
    8
    The surface water is composed of 125,000 AFY under the 1935
    Globe Equity Decree; 5,900 AFY furnished by the Salt River
    Project in lieu and satisfaction of GRIC’s rights under the 1903
    Haggard Decree; 4,500 AFY of water from Roosevelt Water
    Conservation District; and 20,000 AFY of Salt River Project
    stored water. Assessment at 3-2, 3-8 to 3-11.
    16
    source and is outside the adjudication court’s jurisdiction, we
    exclude that water from our analysis.
    ¶24                          In the adjudication, GRIC claimed aboriginal rights of
    934,805 AFY, federal reserved rights of almost 2.5 million AFY,
    and prior appropriative rights of 2.7 million AFY.                                                        The United
    States on GRIC’s behalf also asserted a right to more than 1.5
    million AFY.                              Assessment at 4-4 to 4-9.                   In addition, according
    to ADWR, the total average water use on the GRIC reservation for
    both              agricultural                             and    non-agricultural        purposes    is     between
    760,586 and 1,347,500 AFY.                                           Id. at 8-4.
    ¶25                          The           settlement              plainly     provides    for    fewer    AFY   than
    GRIC was allocated under the Globe Equity Decree (“Decree”).9
    GRIC is entitled to at least 967,215 AFY under that Decree,10
    consisting                          of          (1)            303,276   AFY   (210,000     AFY    with     a    time
    immemorial priority and 93,276 AFY with a 1924 priority) from
    the Gila River mainstem for 50,546 acres of GRIC’s reservation,
    Decree, Articles V, VI(1)-(4); (2) 17,950 AFY of natural flow
    9
    The Globe Equity Decree, which is under the jurisdiction of
    the federal district court, “defines and adjudicates the claims
    and rights of the parties [in that case to the use of the Gila
    River mainstem] by listing the dates of priority and amounts of
    water to which each is entitled. The Decree also specifies the
    places at which the parties may divert water.”    Gila River VI,
    
    212 Ariz. at
    67 ¶¶ 6-7, 
    127 P.3d at 885
     (internal quotation
    marks omitted).
    10
    Although not binding on the Apache Tribes, the LGWUs
    stipulated that the total quantity of existing water rights held
    17
    water              rights                 ranging                  in         priority                     from             1873-1903                      for           2,992.5
    acres, 
    id.
     Article VI(6); (3) 645,989 AFY of stored water with a
    1924 priority date for 50,546 acres, which is GRIC’s pro rata
    allocation                        of          the           San           Carlos                 Irrigation                         Project’s                       right               to
    1,285,000 AFY stored in the San Carlos Reservoir, 
    id.
     Article
    VI(5); and (4) an unspecified amount of pumped groundwater, 
    id.
    Article VII.
    ¶26                          In         sum,             the           water              claimed                   on         behalf                 of         GRIC,               its
    current water use, and GRIC’s Globe Equity Decree rights are
    each considerably greater than the amount allocated to it under
    the settlement agreement.                                                          Accordingly, the adjudication court
    had “a reasonable basis to conclude that [GRIC’s] water rights
    . . . established in the settlement agreement . . . are no more
    extensive than [GRIC] would have been able to prove at trial.”
    Special Order § (D)(6)(a).
    ¶27                          To          the            extent                 the            Apache                  Tribes                  argue                the            GRIC
    settlement                        adversely                      affects                   the           quality                  of         their               water,                 we
    conclude that the determination whether an Indian tribe receives
    more water by settlement than it could have shown at trial is
    limited to an analysis of water quantity.                                                                                            Settlement approval
    does not hinge on a finding that the quality of other claimants’
    water is unaffected.                                                 This limitation is necessary because of
    by GRIC and the United States on GRIC’s behalf under the Globe
    Equity Decree was at least 967,215 AFY.
    18
    the nature of the adjudication proceedings, in which parties are
    settling disputes over water rights at different times and with
    different parties.                                         The consideration of any factors relating to
    water quality is not encompassed by the Special Order, would be
    fraught                  with             speculation,                 and    would     unduly    hinder    and   delay
    settlements.
    ¶28                          Although                          water   quality     is     not     a   necessary      or
    appropriate consideration under the Special Order, claimants may
    still assert their rights to a higher quality of water in the
    general stream adjudication, unless prohibited by agreements,
    prior decrees, or court rulings.                                                  The Apache Tribes’ objection
    about the quality of their water fails here, however, because it
    falls outside the Special Order’s scope of review.
    The LGWUs
    ¶29                          The LGWUs first argue material injury because the lack
    of priority dates and other attributes for the sources of water
    in the agreement makes it impossible to tell if water will be
    available to fulfill their water rights.11                                                       But the water from
    the Gila River system allocated to GRIC under the settlement
    agreement retains all its pre-existing attributes and, as noted
    below, the LGWUs are not bound by the settlement.                                                      Thus, if the
    11
    In oral argument, the LGWUs                                                      claimed that         seventy-two
    percent of GRIC’s reservation was                                                     created after        they first
    diverted water from the Gila River.
    19
    LGWUs are unable to obtain sufficient water to satisfy their
    claimed entitlement, they remain free to assert their rights in
    the general stream adjudication.                  That GRIC’s settlement means
    it no longer will serve in its traditional adversarial role
    against various upstream water users does not establish material
    injury to the LGWUs.
    ¶30         The LGWUs also contend that applying the Special Order
    to    preclude    them    from     litigating       their    objections         to    this
    settlement violates their procedural and substantive due process
    rights.     Specifically,         the     LGWUs    argue    that    the    settlement
    agreement results in a taking of their vested property rights by
    preventing them from making calls on the river, confirming water
    rights    among    the    settling       parties,       requiring   parties          whose
    claims have not been adjudicated to contribute water to GRIC,
    and   granting     to    other    users    (via    the     settlement     agreement’s
    “safe    harbor”    provisions)         water     rights    that    displace         their
    senior rights.          The Special Order, the LGWUs assert, prevents
    them from pursuing and establishing those claims.
    ¶31         In upholding the Special Order’s application in Gila
    River    VII,    however,    we    stated       that,    “[t]hrough       the    Special
    Order, this Court sought to balance the rights of Indian tribes
    to seek settlement of their claims against the rights of other
    claimants.”       217 Ariz. at 279 ¶ 11, 
    173 P.3d at 443
    .                       For the
    reasons discussed earlier, supra ¶¶ 10-13, we are not inclined
    20
    to overturn or deviate from the Special Order at this late date,
    particularly when doing so would frustrate or unduly delay good-
    faith settlements.                                             Therefore, the adjudication court correctly
    rejected the LGWUs’ broad challenge to the Special Order itself
    and,              instead,                       properly             focused   on    whether    any     of   their
    objections fell within the Special Order’s limited scope.
    ¶32                          The LGWUs next assert that the adjudication court’s
    judgment and decree unlawfully binds them because the settlement
    agreement does not expressly provide otherwise.                                                   The LGWUs are
    not bound by the settlement or judgment, however, because they
    are not settling parties and did not sign either the settlement
    agreement or the proposed Paloma Agreement.12                                                    See Martin v.
    Wilks, 
    490 U.S. 755
    , 762 (1989) (“A judgment or decree among
    parties to a lawsuit resolves issues as among them, but it does
    not conclude the rights of strangers to those proceedings.”),
    superseded by statute on other grounds, 42 U.S.C. § 2000e-2(n)
    (1991); see also Gila River VII, 217 Ariz. at 281 ¶ 22, 
    173 P.3d at 445
    .
    ¶33                          Paragraph 24 of the judgment and decree provides:
    Nothing                   in       the   Settlement     Agreement   shall
    12
    The Paloma Agreement was offered for the LGWUs’ acceptance
    until the enforceability date of the settlement agreement. The
    Paloma Agreement provided that GRIC and the United States would
    not challenge the LGWUs’ water claims, and in return the LGWUs
    would refrain from objecting to GRIC’s use of water in
    accordance with the settlement agreement.
    21
    affect the right of any Party, other than
    the Community and the United States, on
    behalf   of   the  Community,   Members   and
    Allottees, to assert any priority date or
    quantity of water for Water Rights claimed
    by such Party in the Gila River Adjudication
    or other court of competent jurisdiction.
    In    a    footnote,       the       judgment        and    decree      states         that
    “[c]apitalized terms used [therein] shall be as defined in the
    Settlement Agreement.”           And the settlement agreement states the
    term “‘Party’ shall mean an entity represented by a signatory to
    this Agreement.”        Agreement ¶ 2.129.
    ¶34         Nonetheless, in accordance with the clear intent of
    the   adjudication       court,        the    understanding       of    the    settling
    parties,    applicable         legal    principles,        and    common      sense,    we
    interpret “Party” in the judgment and decree as including all
    parties    in   the    general       stream       adjudication.        Based    on    this
    interpretation of the judgment and decree, with which GRIC and
    the United States agreed at oral argument in this Court, neither
    the LGWUs nor any other non-settling claimants (such as ASARCO)
    in the adjudication are bound by the terms of the settlement
    agreement or otherwise prevented from asserting their rights to
    Gila River water.
    ¶35         Although the GRIC settlement agreement provides, with
    certain exceptions pertaining to Indian tribes, that the Globe
    Equity    Decree      “shall    be     binding      upon   all   parties”      to    these
    proceedings, the adjudication court omitted that provision from
    22
    its judgment and decree.                                               As that court pointed out, however,
    Arizona Revised Statutes (A.R.S.) § 45-257(B)(1) (2003) requires
    the           adjudication                            court       to    accept    the     determination     of   water
    rights and the appropriation dates in prior decrees unless such
    rights have been abandoned.13                                             Id.     Thus, although the LGWUs may
    argue they have higher priority rights, they cannot deny that
    GRIC and the United States on GRIC’s behalf possess the rights
    and             priority                       dates            set     forth     in     prior    decrees,       absent
    abandonment.
    ¶36                          Among other constitutional challenges, the LGWUs argue
    the           settlement                         agreement’s             safe    harbor    provisions      create   an
    unconstitutional                                    riparian           system    of    water   allocation.       Under
    those provisions, GRIC, the San Carlos Irrigation & Drainage
    District, and the United States agreed not to challenge, object
    to, or call on qualified users that were not parties to the
    Globe Equity Decree as long as their water use complied with
    stated                conditions.                              Agreement    ¶¶    26.8.1,      26.8.2.1,   26.8.2.3.
    The LGWUs also claim the settlement agreement violates Arizona’s
    severance and transfer of water rights statute, see A.R.S. § 45-
    13
    The Globe Equity Decree, see supra note 9, is discussed in
    Gila River VI, 
    212 Ariz. at
    67 ¶¶ 4-7, 
    127 P.3d at 885
    .
    According to ADWR’s technical assessment of the GRIC settlement,
    the 1903 Haggard Decree, entered in an action the United States
    filed, “recognized the rights of [GRIC] lands and established
    the number of acres and associated priority dates ranging from
    pre-1894 through 1901.” Assessment at 3-10, n.9.
    23
    172(A)(5), because the Paloma Irrigation & Drainage District did
    not approve any changes in the points of diversion or places of
    use for the water sources in the agreement.
    ¶37                          As did many of the objections raised in Gila River
    VII, however, the LGWUs’ constitutional and statutory arguments
    fall outside the Special Order’s limited scope of review and can
    be addressed at a later date without injury to the LGWUs.14                                                  217
    Ariz. at 280 ¶ 17, 
    173 P.3d at 444
    .                                                   In any event, the safe
    harbor provisions do not change the system for allocating water
    – they simply protect eligible users with junior water rights
    from receiving a call from GRIC to satisfy its senior rights.
    The            provisions                         also         do   not    prevent    any   other   party   from
    asserting its priority water rights.                                                 In addition, because the
    LGWUs are not bound by the settlement agreement, they may seek
    relief if the safe harbor provisions ultimately result in an
    adverse impact on their water rights.                                                See Gila River VII, 217
    Ariz. at 280 ¶ 19, 
    173 P.3d at 444
    .                                                     Likewise, the Paloma
    Irrigation & Drainage District may bring a claim later if it
    determines that water is being contributed to GRIC in violation
    of A.R.S. § 45-172(A)(5).
    14
    For that same reason, we do not address the Apache Tribes’
    challenges to the safe harbor provisions on constitutional
    grounds, first raised belatedly in their reply brief.         See
    Webster v. Culbertson, 
    158 Ariz. 159
    , 163, 
    761 P.2d 1063
    , 1067
    (1988) (issue not raised and argued in opening brief is waived).
    24
    ¶38                          The LGWUs next assert the adjudication court should
    have included CAP and Blue Ridge stored water when it considered
    the          quantity                     of         water       GRIC     obtained      by     settlement.    In   its
    assessment, however, ADWR excluded only CAP and reclaimed water
    from its determination whether GRIC settled for less water than
    it could have proven at trial.15                                                Assessment at 8-4 to 8-5.          CAP
    water                is          delivered                     pursuant     to    contract       with   the   federal
    government and is not subject to appropriation under state law.
    Maricopa-Stanfield Irrigation & Drainage Dist. v. United States,
    
    158 F.3d 428
    , 431 (9th Cir. 1998).                                                 Therefore, CAP water, which
    is         outside                   the           jurisdiction           of     the    adjudication     court,    was
    properly excluded from ADWR’s analysis.                                                   See Gila River VII, 217
    Ariz. at 283 ¶¶ 31-32, 
    173 P.3d at 447
    .
    ¶39                          Finally, the LGWUs claim that the settlement agreement
    breaches the 1945 Arlington Agreement, in which GRIC and the
    United                 States                  agreed           to   restrict          their    water   use   on   the
    reservation so that Arlington Canal Company would continue to
    receive water flows.                                            The settlement agreement, however, does
    not alter Arlington’s rights under the Arlington Agreement or
    prevent Arlington from asserting such rights.                                                       In addition, as
    15
    ADWR included Blue Ridge                                              stored water (an average of 500
    AFY) in its analysis because,                                             when this water is provided under
    certain conditions, the amount                                            of underground water specified in
    the agreement was reduced by                                              an equivalent amount.   Agreement
    ¶ 4.1, n.2.
    25
    noted above, we interpret the judgment and decree to preserve
    the rights of all non-settling parties in the adjudication.16                                                In
    sum, the adjudication court did not err in rejecting the LGWUs’
    objections to the settlement.
    ASARCO
    ¶40                          ASARCO is a successor in interest to Kennecott Copper
    Corporation, which was a party to the Globe Equity Decree.                                                 The
    Decree allows ASARCO to withdraw up to 16,221 AFY from the Gila
    River mainstem.
    ¶41                          ASARCO                  first      argues    the   GRIC   settlement   agreement
    breaches the 1977 Water Rights Settlement and Exchange Agreement
    (“1977 Agreement”), in which ASARCO agreed that it would either
    pay for or provide an equivalent amount of CAP water to GRIC in
    exchange for any water diverted from the Gila River.                                                 The 1977
    Agreement                       also             gives         ASARCO    priority   over   Gila   River   water
    received in exchange for CAP water.
    ¶42                          This contract claim falls outside the scope of review
    allowed by the Special Order.                                            See Gila River VII, 217 Ariz. at
    280 ¶ 17, 
    173 P.3d at 444
    .                                          Moreover, the 1977 Agreement (¶ 35)
    states that “all actions for the enforcement . . . of this
    16
    The LGWUs also argue that ADWR failed to obey the
    adjudication court’s order to analyze the impact of the
    settlement agreement on other claimants’ water rights. We have
    considered and rejected the same objection made by the Apache
    Tribes. See supra ¶¶ 20-21.
    26
    AGREEMENT shall be brought in courts of the United States.”
    Thus,   if    the    GRIC     settlement        causes   a      breach     of   the   1977
    Agreement, ASARCO may assert its rights under that agreement in
    federal court.
    ¶43          ASARCO    next     asserts     that    it     is      materially      injured
    because the settlement, through the operation of A.R.S. § 45-
    257(B)(1),     improperly      extends     the     reach      of    the    Globe   Equity
    Decree to Gila River tributaries.                 Specifically, the settlement
    agreement provides that GRIC shall have the right to 653,500 AFY
    from several water sources, including a variable quantity of
    water diverted pursuant to GRIC’s Globe Equity Decree rights
    with time immemorial priority.                  ASARCO contends that users of
    the   San    Pedro    River    are   now    arguably         bound    by    GRIC’s    time
    immemorial priority on that tributary, even though the relative
    priority of rights must still be determined in the adjudication.
    ¶44          ASARCO’s       claims   to    the     San     Pedro     are     unaffected.
    “[T]he [Globe Equity] Decree adjudicated only claims to the Gila
    River mainstem and not to its tributaries.                      The Decree therefore
    has no preclusive effect as to the tributaries.”                          Gila River VI,
    
    212 Ariz. at
    76 ¶ 38, 
    127 P.3d at 894
    .                     ASARCO remains free to
    assert its claim of senior rights to the San Pedro River when
    the relative water rights of that tributary are determined in
    27
    the general stream adjudication.17
    ¶45                          ASARCO                  further        contends     the    settlement    agreement’s
    safe             harbor                 provisions                 deny   it    equal   protection    and    confer
    special                     benefits                       to     GRIC    in    violation     of     the     Arizona
    Constitution.                               Specifically, ASARCO asserts the Upper Gila River
    Watershed                       Maintenance                       Program,     described    below,    uses    state
    legislation to implement protections against certain new water
    uses and to regulate existing uses, but permits the settling
    parties                    to           decide                  independently     who    benefits     from     these
    protections.                             ASARCO claims that, were it not expressly excluded
    by name in the agreement, it would have qualified for protection
    under the safe harbor provisions.
    ¶46                          The adjudication court, however, correctly declined to
    address ASARCO’s safe-harbor argument as outside the scope of
    the Special Order.                                             Gila River VII, 217 Ariz. at 280 ¶ 17, 
    173 P.3d at 444
    .                                 ASARCO’s claim is flawed for other reasons.                         In
    the settlement agreement, ¶ 26.8.1, the settling parties agreed
    to establish the Upper Gila River Watershed Maintenance Program
    17
    Because the judgment and decree provides GRIC with the
    right to divert water from the Gila River mainstem, however, the
    water users of the tributaries may be affected due to the
    limited amount of available Gila River water.           “[P]rior
    appropriations of the water of the main stream include the right
    to the waters of the tributaries, above the points of diversion,
    to the full extent of those prior appropriations.”    Clesson S.
    Kinney, A Treatise on the Law of Irrigation and Water Rights,
    § 649, at 1137 (2d ed. 1912).
    28
    (“Program”).                                   The             Program       was    enacted    by    the     legislature,
    codified in A.R.S. §§ 45-2601 to 45-2654, and created the Gila
    River Maintenance Area.                                                Subject to specified exceptions, the
    Program prohibits the construction of new dams, the enlargement
    of existing dams, and new irrigation of lands within this area.18
    A.R.S. §§ 45-2631, 45-2641; Assessment at 3-14.                                                              The Program
    applies to all persons who contemplate performing any of these
    acts in the maintenance area.
    ¶47                          As discussed above, the settlement agreement’s safe
    harbor provisions restrict the ability of GRIC, the San Carlos
    Irrigation                         &        Drainage               District,         and    the     United    States       to
    challenge, object to, or call on specified users provided they
    meet             certain                   conditions                  and    the    Program      remains     in   effect.
    Agreement ¶¶ 26.8.1, 26.8.2.1, 26.8.2.3; Assessment at 3-14 to
    3-15.                The specified users primarily consist of those “persons,
    entities,                      corporations,                       or    municipal         corporations       [and      their
    successors] . . . in the Gila River Watershed above Ashurst-
    Hayden                  Diversion                         Dam      .     .     .,    [whose]        Diversion      is     not
    specifically authorized by the Globe Equity Decree.”                                                            Agreement
    ¶ 2.124B.                          ASARCO and some others are expressly excluded from
    this definition.                                     Id.
    18
    The irrigation of land in the maintenance area is
    prohibited unless the land was being irrigated between January
    1, 2000 and August 12, 2005. Assessment at 3-14.
    29
    ¶48                          Although the Program was enacted by the legislature,
    the safe harbor provisions were not statutorily prescribed but
    rather are merely part of the settlement agreement among the
    parties.                           The            settling          parties       were    entitled    within     their
    agreement                      to         treat                certain    water   users    differently       based    on
    their past relationship with them.                                                 See Goodman v. Newzona Inv.
    Co., 
    101 Ariz. 470
    , 474, 
    421 P.2d 318
    , 322 (1966) (“[E]quity
    respects and upholds the fundamental right of the individual to
    complete                     freedom                    to      contract     or   decline    to    do      so,   as   he
    conceives to be for his best interests, so long as his contract
    is not illegal or against public policy.” (quoting McCall v.
    Carlson, 
    172 P.2d 171
    , 187-88 (Nev. 1946))).                                                         ASARCO differs
    from the water users who qualified for the safe harbor because
    it is a party to the Globe Equity Decree, is in a contractual
    relationship with a settling party (the 1977 Agreement), and was
    in the process of negotiating another exchange agreement with
    GRIC.19                       Regardless                       of   its    treatment      within     the    settlement
    agreement, ASARCO remains subject to the statutory provisions of
    the Program, as do all other entities in the region.                                                       Therefore,
    the agreement neither violates ASARCO’s equal protection rights
    nor confers special benefits to GRIC.
    19
    According to ASARCO, negotiations for the new exchange
    agreement were part of the overall settlement process but failed
    to result in a new agreement.
    30
    ¶49          ASARCO    also    argues   that    the   safe    harbor   provisions
    confer benefits on GRIC that are qualitatively greater than it
    would otherwise have been able to prove at trial.                  Specifically,
    ASARCO claims that the safe harbor provisions provide GRIC with
    “selective     call”     in     that    GRIC,    unlike       other    downstream
    appropriators, can pick and choose which upstream users will be
    called to fulfill its senior water rights.
    ¶50          Again, the determination whether an Indian tribe has
    received more water than it could have established at trial is
    limited to consideration of water quantity.                   Thus, as with the
    Apache    Tribes’     quality-related        arguments,      we   conclude   that
    qualitative factors pertaining to water rights accorded to GRIC
    under the settlement are outside the Special Order’s scope of
    review.   Thus, ASARCO’s objection is without merit.
    ¶51          Finally,    ASARCO    contends      it   is     materially   injured
    because the agreement’s safe harbor provisions increase the risk
    of “rebound call.”            A “rebound call” occurs when an upstream
    user increases its water use, thereby decreasing the flow to a
    downstream user, which in turn causes the downstream user to
    call on other upstream users for water who had not caused its
    depletion.
    ¶52          This argument is premature and speculative, as ASARCO
    did not present any evidence that the settlement agreement has
    caused an increased incidence of such calls.                   In any event, if
    31
    the safe harbor provisions result in GRIC increasing the calls
    on ASARCO, ASARCO can assert in federal court its Globe Equity
    Decree rights to Gila River water.                                              In addition, although GRIC
    must            refrain                   from             calling   on    certain   qualified   junior   users
    under those provisions, ASARCO can still call on such users in
    accordance with its higher priority rights.
    Disposition
    ¶53                          For the reasons stated above, we affirm the judgment
    and decree of the adjudication court.
    _____________________________________
    A. John Pelander, Justice
    CONCURRING:
    _____________________________________
    Rebecca White Berch, Chief Justice
    _____________________________________
    Andrew D. Hurwitz, Vice Chief Justice
    _____________________________________
    Michael D. Ryan, Justice
    _____________________________________
    Ann A. Scott Timmer, Judge*
    *
    Justice W. Scott Bales has recused himself from this case.
    Pursuant to Article 6, Section 3 of the Arizona Constitution,
    the Honorable Ann A. Scott Timmer, Chief Judge of the Arizona
    Court of Appeals, Division One, was designated to sit in this
    matter.
    32