MEIC v. Westmoreland Rosebud Mining ( 2023 )


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  •                                                              11/22/2023
    DA 22-0064
    IN THE SUPREME COURT OF THE STATE OF MONTANA
    
    2023 MT 224
    MONTANA ENVIRONMENTAL INFORMATION
    CTR. and SIERRA CLUB,
    Plaintiffs/Appellees,
    v.
    WESTMORELAND ROSEBUD MINING, LLC, f/k/a
    WESTERN ENERGY CO., NAT. RES. PARTNERS, L.P.,
    INT'L UNION OF OPERATING ENGINEERS, LOCAL
    400, and N. CHEYENNE COAL MINERS ASS’N,
    Respondent-Intervenors/Appellants.
    __________________________________________________
    MONTANA ENVIRONMENTAL INFORMATION
    CTR. and SIERRA CLUB,
    Petitioners/Appellees,
    v.
    MONTANA DEP’T OF ENVIRONMENTAL QUALITY,
    Respondent/Appellant,
    MONTANA BD. OF ENVIRONMENTAL REVIEW,
    WESTMORELAND ROSEBUD MINING, LLC, f/k/a
    WESTERN ENERGY CO., NAT. RES. PARTNERS L.P.,
    INT’L UNION OF OPERATING ENGINEERS, LOCAL
    400, and N. CHEYENNE COAL MINERS ASS’N,
    Respondents.
    _______________________________________________
    MONTANA ENVIRONMENTAL INFORMATION
    CTR. and SIERRA CLUB,
    Plaintiffs/Appellees,
    v.
    MONTANA DEP’T OF ENVIRONMENTAL QUALITY,
    MONTANA BD. OF ENVIRONMENTAL REVIEW,
    Respondents,
    and
    WESTMORELAND ROSEBUD MINING, LLC, f/k/a
    WESTERN ENERGY CO., NAT. RES. PARTNERS L.P.,
    INT’L UNION OF OPERATING ENGINEERS, LOCAL
    400, and N. CHEYENNE COAL MINERS ASS’N,
    Respondent-Intervenors/Appellants.
    APPEAL FROM:       District Court of the Sixteenth Judicial District,
    In and For the County of Rosebud, Cause No. DV 19-34
    Honorable Katherine M. Bidegaray, Presiding Judge
    COUNSEL OF RECORD:
    For Appellant Montana Department of Environmental Quality:
    Nicholas A. Whitaker, Jeremiah Langston (argued), Department of
    Environmental Quality, Helena, Montana,
    For Appellant Montana Board of Environmental Review:
    Amy D. Christensen, J. Stuart Segrest, Christensen & Prezeau, PLLP,
    Helena, Montana
    For Intervenor and Appellant Westmoreland Rosebud Mining, LLC, et al.:
    John C. Martin (argued), Holland & Hart LLP, Jackson, Wyoming
    Kyle A. Gray, Holland & Hart LLP, Billings, Montana
    Samuel R. Yemington, Holland & Hart LLP, Cheyenne, Wyoming
    For Appellees:
    Shiloh Hernandez (argued), Earthjustice, Bozeman, Montana
    Derf Johnson, Montana Environmental Information Center, Helena,
    Montana
    Roger Sullivan, McGarvey Law, Kalispell, Montana
    Walton D. Morris, Morris Law Office, Charlottesville, Virginia
    2
    For Amicus Curiae:
    Robert L. Sterup, Brown Law Firm. PC, Billings, Montana
    Argued: April 3, 2023
    Submitted: May 9, 2023
    Decided: November 22, 2023
    Filed:
    Vor-641.—if
    __________________________________________
    Clerk
    3
    Chief Justice Mike McGrath delivered the Opinion of the Court.
    ¶1     Montana Department of Environmental Quality (DEQ or Department), the Montana
    Board of Environmental Review (Board), and Westmoreland Rosebud Mining, LLC
    (formerly known as Western Energy Co., Natural Resources Partners L.P., International
    Union of Operating Engineers, Local 400), and Northern Cheyenne Coal Miners
    Association (collectively, Westmoreland), appeal a Sixteenth Judicial District Court ruling
    in favor of Montana Environmental Information Center and Sierra Club (collectively,
    Conservation Groups) vacating DEQ’s permit for Westmoreland’s proposed coal mine
    expansion pursuant to the Montana Strip and Underground Mine Reclamation Act
    (MSUMRA).
    ¶2     We affirm in part, reverse in part, and remand to the District Court for proceedings
    consistent with this Opinion. The District Court’s order to vacate the AM4 Permit is
    reinstated.
    ¶3     In 2009, Westmoreland applied for its fourth amendment to its Area B mining
    permit (AM4 Permit) seeking to expand coal mining operations at the Rosebud mine in
    Colstrip, Montana.1 Pursuant to MSUMRA, DEQ approval of the permit is conditioned on
    DEQ’s determination that the proposed mining activity is “designed to prevent material
    damage” to the hydrologic balance outside the permit area. Section 82-4-227(3)(a), MCA.
    At the time of approval, “material damage” with respect to the protection of the hydrologic
    balance was defined as:
    1
    For a more detailed description of the Rosebud mining operations, see Mont. Envtl. Info. Ctr. v.
    Mont. Dep’t of Envtl. Quality, 
    2019 MT 213
    , 
    397 Mont. 161
    , 
    451 P.3d 493
     (MEIC 2019).
    4
    degradation or reduction by coal mining and reclamation operations of the
    quality or quantity of water outside of the permit area in a manner or to an
    extent that land uses or beneficial uses of water are adversely affected, water
    quality standards are violated, or water rights are impacted. Violation of a
    water quality standard, whether or not an existing water use is affected, is
    material damage.
    Section 82-4-203(32), MCA (2015).2
    ¶4     Area B is located within the watershed of the nearby upper East Fork Armell’s Creek
    (Creek), a small watercourse with intermittent to ephemeral flows that eventually drains to
    the Yellowstone River. The present appeal centers around the permit’s potential impacts
    on the Creek and its alluvium. The Creek’s water quality standard designation is a C-33
    surface water, which requires the Creek to be suitable for various uses including, as
    relevant here, “growth and propagation of non-salmonid fishes and associated aquatic
    life.” Admin. R. M. 17.30.629(1) (2017) (emphasis added). The Creek’s surface water is
    not currently subject to any numerical standards for various pollutants. DEQ attainment
    documents indicate the Creek has been listed as “impaired” for meeting its aquatic life
    support standards.4
    2
    This definition has since been amended, but we look to the law at the time DEQ approved the
    permit for whether it followed the law.
    3
    Water quality standards are established by the Board pursuant to the federal Clean Water Act,
    
    33 U.S.C. § 1313
    , and the Montana Water Quality Act, Title 75, chapter 5, MCA. See MEIC 2019,
    ¶ 40.
    4
    Since at least 2006, DEQ has designated the stream as impaired and failing to achieve water
    quality standards for supporting growth and propagation of aquatic life. DEQ identified excessive
    salinity, measured by total dissolved solids (TDS) and specific conductivity as a cause of the
    impairment and identified coal mining as an unconfirmed source of excessive salt.
    See generally MEIC 2019.
    5
    ¶5    We restate the issues on appeal as follows:
    Issue One: Whether the Board of Environmental Review applied the wrong burden
    of proof.
    Issue Two: Whether the Board of Environmental Review improperly limited
    Conservation Groups’ evidence and argument.
    Issue Three: Whether the Board of Environmental Review improperly relied on
    facts and opinions regarding salinity concentrations that were not included in the
    Cumulative Hydrologic Impact Assessment.
    Issue Four: Whether the Board of Environmental Review erred in holding that
    extending the duration, but not the magnitude, of a water quality violation could not
    constitute material damage.
    Issue Five: Whether the Board of Environmental Review improperly excluded the
    cumulative impact of mining activity from its analysis.
    Issue Six: Whether the Board of Environmental Review improperly relied upon
    evidence regarding aquatic life.
    Issue Seven: Whether the District Court erred in its award of attorney fees.
    Issue Eight: Whether the Board of Environmental Review was properly included as
    a party on judicial review.
    We affirm the District Court on Issues Two, Four, and Five. We reverse the District Court
    on Issues One, Three, Six, Seven, and Eight.
    FACTUAL AND PROCEDURAL BACKGROUND
    ¶6    During a six-year permit application review, DEQ and Westmoreland engaged in a
    back-and-forth process through which Westmoreland addressed various concerns raised by
    DEQ. When DEQ deemed Westmoreland’s application—which contained a lengthy
    Probable Hydrological Consequences (PHC) report and addendum—to be acceptable, it
    solicited public objections to the proposed permit. Conservation Groups filed objections
    6
    on August 3, 2015. DEQ subsequently responded to these comments and issued its written
    findings and Cumulative Hydrologic Impact Assessment (CHIA) in December 2015. DEQ
    found that Westmoreland had made the required showing that the permit proposal was
    designed to prevent “material damage” under MSUMRA and greenlit the permit proposal.
    ¶7       Conservation Groups challenged the decision to the Board. After lengthy discovery,
    a Board hearing examiner held a four-day hearing in which Conservation Groups, DEQ,
    and Westmoreland presented evidence and argument. After the hearing, the hearing
    examiner recommended that the Board uphold DEQ’s permitting decision. The Board
    majority adopted in large part the hearing examiner’s proposed findings of fact and
    conclusions of law in favor of DEQ, holding that Conservation Groups had failed to carry
    the burden of proving that the permit would cause material damage.
    ¶8       Conservation Groups sought judicial review from the Sixteenth Judicial District
    Court, naming the Board as a party along with Westmoreland and DEQ.5 Conservation
    Groups challenged the Board’s analysis as erroneously placing the burden of proof on
    Conservation Groups, rather than Westmoreland, in proceedings before the Board.
    Conservation Groups also challenged the hearing examiner’s evidentiary decisions in
    limiting Conservation Groups’ argument and evidence to issues raised in pre-CHIA
    objections; allowing Westmoreland and DEQ to present post-decisional evidence and
    rationales in support of DEQ’s permitting decision; and admitting testimony by a DEQ
    hydrologist on aquatic life. Conservation Groups also challenged the Board’s substantive
    5
    The District Court denied the Board’s motion to be dismissed as a non-necessary party.
    7
    reliance upon an allegedly-unreliable aquatic life survey and its ultimate conclusion, in
    light of a projected 13% increase in TDS in the Creek’s alluvium, that the Creek would not
    suffer material damage in the form of a water quality violation. Further, they question the
    Board’s determinations that the duration of the projected increase in TDS and the
    cumulative effects of mining in the area are not relevant to an analysis of whether the
    proposed mine expansion was designed to prevent material damage to the hydrologic
    balance outside the permit area.
    ¶9       The District Court ruled in favor of Conservation Groups on these issues and
    vacated Westmoreland’s AM4 Permit. We stayed the vacatur pending appeal.6 The
    District Court also granted Conservation Groups nearly $900,000 in attorney fees and
    costs. DEQ and Westmoreland appeal the District Court’s rulings overturning the Board,
    its vacatur remedy, and the award of attorney fees. The Board appeals the District Court’s
    denial of the Board’s motion to be dismissed from judicial review. Additional factual and
    procedural history is presented as relevant below.
    STANDARDS OF REVIEW
    ¶10      The Montana Administrative Procedure Act (MAPA) provides the applicable
    standards of judicial review of an agency decision. Section 2-4-704, MCA. On appeal,
    this Court applies the same standards of review that a district court applies. Whitehall
    Wind, LLC v. Mont. Pub. Serv. Com., 
    2015 MT 119
    , ¶ 8, 
    379 Mont. 119
    , 
    347 P.3d 1273
    .
    A court may reverse or modify the decision if the petitioner’s substantial rights have been
    6
    MEIC v. Western Energy, No. DA 22-0064, Order (Mont. Aug. 9, 2022).
    8
    prejudiced through findings, inferences, conclusions, or decisions that violate
    constitutional or statutory provisions, exceed the agency’s statutory authority, are made
    upon unlawful procedure, are affected by some other error of law, are clearly erroneous in
    view of the record evidence, or are arbitrary, capricious, or characterized by abuse of
    discretion. Section 2-4-704(2)(a), MCA. While we do not substitute our judgement for
    that of the agency as to the weight of the evidence on factual questions, § 2-4-704(2), MCA,
    a finding of fact may be reversed for clear error if “it is not supported by substantial
    evidence in the record, if the fact-finder misapprehended the effect of the evidence, or if a
    review of the record leaves the court with a definite and firm conviction that a mistake has
    been made.” Nw. Corp. v. Mont. Dep’t of Pub. Serv. Reg., 
    2016 MT 239
    , ¶ 26, 
    385 Mont. 33
    , 
    380 P.3d 787
    . “Where the agency’s interpretation of its rule or regulation is within the
    range of reasonable interpretation, it is lawful and deserves deference.” MEIC 2019, ¶ 22
    (citing Clark Fork Coal. v. Mont. Dep’t of Envtl. Quality, 
    2008 MT 407
    , ¶¶ 20, 27,
    
    347 Mont. 197
    , 
    197 P.3d 482
     (Clark Fork 2008)). We recognize an agency’s superior
    specific, technical, and scientific knowledge, but the agency must still be able to “articulate
    a satisfactory explanation for its actions and provide a rational connection between the facts
    found and the choice made.” MTSUN, LLC v. Mont. Dep’t of Pub. Serv. Reg., 
    2020 MT 238
    , ¶ 52, 
    401 Mont. 324
    , 
    472 P.3d 1154
    . We ask whether agency interpretation of the law
    is correct but defer to agency interpretations of its own rules or regulations that fall within
    a reasonable range of interpretation. Vote Solar v. Mont. Dep’t of Pub. Serv. Reg.,
    2020 MT 213A, ¶¶ 35, 37, 
    401 Mont. 85
    , 
    473 P.3d 963
    .
    9
    ¶11    In evaluating requests for attorney fees, Montana courts first look to whether legal
    authority exists to award those fees. Folsom v. City of Livingston, 
    2016 MT 238
    , ¶ 13,
    
    385 Mont. 20
    , 
    381 P.3d 539
    . Whether legal authority exists to support an award of attorney
    fees is a question of law, reviewed for correctness. Chase v. Bearpaw Ranch Ass’n,
    
    2006 MT 67
    , ¶ 14, 
    331 Mont. 421
    , 
    133 P.3d 190
    .
    ¶12    If the legal authority exists to support an award of attorney fees, then the amount of
    the award falls within a district court’s discretion, which we will not disturb unless the
    district court acted arbitrarily, without conscientious judgment, or exceeded the bounds of
    reason in making the award. Shephard v. Widhalm, 
    2012 MT 276
    , ¶ 35, 
    367 Mont. 166
    ,
    
    290 P.3d 712
    .
    DISCUSSION
    ¶13    Issue One: Whether the Board of Environmental Review applied the wrong burden
    of proof.
    ¶14    The District Court concluded that the Board had erroneously placed the burden of
    proof on Conservation Groups in the contested case hearing, a conclusion DEQ and
    Westmoreland now challenge.         Under MSUMRA, DEQ may not approve a permit
    application “unless the application affirmatively demonstrates that . . . the proposed
    operation of the mining operation has been designed to prevent material damage to the
    hydrologic balance outside the permit area.” Section 82-4-227(3)(a), MCA. MSUMRA
    also allows an applicant, permittee, or person with an interest in a decision to grant a permit
    to request a hearing before the Board within 30 days of DEQ’s decision.                Section
    82-4-206(1), MCA. The parties agree the statute requires Westmoreland to bear the burden
    10
    of proving no “material damage” in order to succeed in applying for the AM4 Permit from
    DEQ. The parties disagree, however, on which party should have been required to carry
    the relevant burden in the subsequent contested case before the Board challenging DEQ’s
    permitting decision. Conservation Groups assert that the burden remains on Westmoreland
    to prove an absence of “material damage,” while DEQ asserts that the burden properly
    shifted to Conservation Groups to prove that DEQ’s grant of the AM4 permit violated
    Montana law.
    ¶15    MSUMRA provides that a contested case on a DEQ permit decision will be held
    pursuant to the procedures provided for by MAPA. Section 82-4-206(2), MCA.7 MAPA,
    in turn, provides that a contested case is bound by common law and statutory rules of
    evidence unless otherwise provided for. Section 2-4-612(2), MCA. Title 26, chapter 1,
    MCA, is entitled “Statutory Provisions on Evidence” while Part 4 of that Chapter is entitled
    “Burdens of Proof.” Section 401, titled “Who Has Burden Of Producing Evidence,”
    descriptively defines the burden of evidentiary production as resting “on the party who
    would be defeated if no evidence were given on either side.” Section 26-1-401, MCA.
    Section 402 provides that “[e]xcept as otherwise provided by law, a party has the burden
    of persuasion as to each fact the existence or nonexistence of which is essential to the claim
    for relief or defense the party is asserting.” Section 26-1-402, MCA.
    7
    Montana, as a “primacy” state pursuant to the federal Surface Mine Control Reclamation Act
    (SMCRA), see 
    30 U.S.C. § 1253
    (a) and 
    30 C.F.R. §§ 926.10
    –926.30, has jurisdiction over the
    regulation of coal mining operation and, as such, Montana law applies to this proceeding. Mont.
    Envtl. Info. Ctr. v. Opper, 
    2013 U.S. Dist. LEXIS 29184
    , at *8 (D. Mont. Jan. 22, 2013) aff’d on
    other grounds, 
    766 F.3d 1184
     (9th Cir. 2014).
    11
    ¶16    DEQ points us to Mont. Envtl. Info. Ctr. v. Dep’t of Envtl. Quality, 
    2005 MT 96
    ,
    
    326 Mont. 502
    , 
    112 P.3d 964
     (MEIC 2005), where we relied on §§ 26-1-401 and -402,
    MCA, to determine that the Board appropriately placed the burden on the party challenging
    DEQ’s issuance of an air quality permit in a contested case. MEIC 2005, ¶ 16 (concluding
    that, “as the party asserting the claim at issue, MEIC had the burden of presenting the
    evidence necessary to establish the facts essential to a determination that the Department’s
    decision violated the law.”).
    ¶17    Conservation Groups, for their part, point to Bostwick Props., Inc. v. Mont. Dep’t of
    Natural Res. & Conservation, 
    2013 MT 48
    , 
    369 Mont. 150
    , 
    296 P.3d 1154
    , and
    In re Application for Change of Appropriation Water Rights Nos. 101960-41S
    & 101967-41S, 
    249 Mont. 425
    , 
    816 P.2d 1054
     (1991) (In re Royston). In Bostwick, we
    heard an appeal from judicial review of a Department of Natural Resources and
    Conservation (DNRC) decision denying a water use permit. On appeal from judicial
    review, we repeatedly rejected Bostwick’s efforts in arguments before this Court to shift
    the burden of proof to DNRC on disputed factual matters, as § 85-2-311, MCA, had clearly
    placed the burden on the applicant of demonstrating the lack of any adverse effect.
    Bostwick, ¶¶ 36, 38, 40–41. Similarly, in In Re Royston, we held that the Water Use Act
    placed a burden of proving an absence of adverse effect on the applicant and that, when
    the agency proposed to deny it and thereafter held a hearing, the evidentiary burden of
    proving those facts did not shift to the objector. In re Royston, 
    249 Mont. at 428
    , 
    816 P.2d at 1057
    . As DEQ points out, in both these cases, the applicant had initially been denied
    12
    the permit, and was therefore the challenger, rather than the defender, of the agency’s initial
    permitting decision at the hearing stage.
    ¶18    Both DEQ and Conservation Groups are partially correct, but miss the key point.
    Conservation Groups are correct that MSUMRA requires the applicant, Westmoreland, to
    bear the evidentiary burden of proving no material damage to be entitled to approval of its
    permit application. See Bostwick, ¶ 10 (burden of proving necessary factual elements for
    issuance of a water use permit is on the applicant); In re Royston, 
    249 Mont. at 428
    ,
    
    816 P.2d at 1057
     (same); § 82-4-227(3)(a), MCA (application for MSUMRA permit must
    “affirmatively demonstrate[] that . . . the proposed operation of the mining operation has
    been designed to prevent material damage . . . .”); § 26-1-401, MCA (burden of producing
    evidence is on the party that would be defeated if no evidence were given). However, DEQ
    is correct that Westmoreland, having succeeded in this showing before the DEQ’s permit
    issuers, need not re-prove the factual elements of its case a second time before the Board.
    Rather, Conservation Groups—as challengers to a DEQ permitting decision—are the party
    that must bear a burden before the Board.                See MEIC 2005, ¶ 16; Admin. R. M.
    17.24.425(7) (2012) (“The burden of proof at such hearing is on the party seeking to reverse
    the decision of the [Department].”).8
    8
    DEQ contends that the words “of the board” were erroneously inserted in place of the words “of
    the department” pursuant to a scrivener’s error during a 2012 rulemaking implementing a transfer
    of responsibility for MSUMRA contested case hearings from DEQ to the Board, resulting in the
    word “department” being replaced by the word “board” throughout the administrative rules and
    accidentally inserted here. See State v. Heath, 
    2004 MT 126
    , ¶ 32, 
    321 Mont. 280
    , 
    90 P.3d 426
    (interpretation leading to absurd results should be avoided where reasonable alternatives consistent
    with the provision’s purpose); 
    24 Mont. Admin. Reg. 2735
    –36 (Dec. 22, 2011); 2005 Mont. Laws
    ch. 127, § 6(9). We agree, as the regulatory provision is entitled “Administrative Review” and
    remainder of the provision exclusively describes proceedings before the Board to review DEQ
    13
    ¶19    During a challenge to a DEQ decision pursuant to a MAPA contested case
    proceeding, the question becomes whether DEQ followed the law in appropriately applying
    the correct procedural and substantive requirements of MSUMRA.9 The challenger to
    DEQ’s permitting decision—Conservation Groups, in this case—has the burden of
    persuading the Board that the answer is no. See MEIC 2005, ¶ 16.
    ¶20    “[A] party has the burden of persuasion as to each fact the existence or nonexistence
    of which is essential to the claim for relief or defense the party is asserting.” Section
    26-1-402, MCA. Here, the fact essential to the claim for relief Conservation Groups
    asserted before the Board was that DEQ had erred in its permitting decision. This layering
    of burdens upon review should be familiar: a defendant appealing from a conviction must
    bear the burden of proving reversible error, but not of proving innocence beyond a
    reasonable doubt. See State v. Bailey, 
    2004 MT 87
    , ¶ 26, 
    320 Mont. 501
    , 
    87 P.3d 1032
    (while it is the State’s burden to prove guilt beyond a reasonable doubt in a criminal trial,
    on appeal, “[i]t is the appellant’s burden to establish error by a district court”);
    see also §§ 2-4-612(2), 82-4-206(2), MCA (providing that MAPA, contested case,
    permitting decisions, otherwise making no reference to judicial review of Board decisions.
    See Admin. R. M. 17.24.425(7) (2012).
    9
    The relevant requirements here are that DEQ may not issue a permit without an “assessment of
    the probable cumulative impact of all anticipated mining in the area on the hydrologic
    balance . . . by the department” and a determination that the application “affirmatively
    demonstrates” that the “proposed operation of the mining operation has been designed to prevent
    material damage to the hydrologic balance outside the permit area.” Section 82-4-227(3), MCA;
    § 82-4-206, MCA (contested case hearing is held subsequent to the department’s decision that the
    interested party seeks to challenge).
    14
    incorporated into MSUMRA Board review, is bound by common law and statutory rules
    of evidence unless otherwise provided for).
    ¶21    Thus, Conservation Groups were required to show before the Board that DEQ’s
    decision violated the law, by methods including evidence or argument sufficient to show
    that DEQ’s conclusion—that Westmoreland’s application had produced enough evidence
    to bear its burden of proving that the proposal was designed to prevent material damage—
    was in error. See MEIC 2005, ¶ 16.
    ¶22    The members of the Board discussed the appropriate burden of proof at length
    before issuing its order, modifying some of the language regarding burdens of proof
    contained in the hearing examiner’s proposed findings of fact and conclusions of law. The
    Board presented the burden correctly at one point in its order, stating that “[i]n this
    contested case hearing, therefore, MEIC has the burden of proving by a preponderance of
    the evidence that DEQ’s decision to issue the permit violated the law.” However, at
    multiple other points throughout the order, the Board used somewhat confusing language
    indicating a reliance on other burdens of proof and persuasion. The Board determined that
    Conservation Groups had “the burden to show, by a preponderance of the evidence, that
    DEQ had information available to it at the time of issuing the permit that indicated that the
    project at issue is not designed to prevent” material damage, and that “the burden of proof
    in this action falls to Conservation Groups to present a more-likely-than-not probability
    that a water quality standard could be violated by the permitted action,” that Conservation
    Groups failed “to present evidence necessary to establish the existence of any water quality
    standard violations with respect to the AM4 Amendment,” or “the facts essential to a
    15
    determination that the AM4 Permit is not designed to prevent material damage.”
    (Emphases added.)
    ¶23    The District Court concluded that reversal of the burden of proof was plainly
    prejudicial error. Implicit with the court’s ruling was that the Board required Conservation
    Groups to prove that material damage would occur if the mining activity was expanded.
    However, a review of the record does not leave this Court with a definite and firm
    conviction that such a mistake has been made. Throughout the briefing it is clear that DEQ
    acknowledges that Conservation Groups had the burden of proof to show DEQ’s decision
    violated the law. See MEIC 2005, ¶ 16. Their reply brief cites to the Board’s twelfth
    conclusion of law to support their position:
    Conservation Groups have the burden to show, by a preponderance of the
    evidence, that DEQ had information available to it at the time of issuing the
    permit that indicated that the project at issue is not designed to prevent land
    uses or beneficial uses of water from being adversely affected, water quality
    standards from being violated, or water rights from being impacted.
    ¶24    Conclusion of Law No. 12 is not inconsistent with our discussion above regarding
    the burden of proof required from Conservation Groups—showing that the permit approval
    was in violation of the law.
    ¶25    The District Court’s conclusion that reversal of the burden of proof was “plainly
    prejudicial error” is reversed. In any event, we conclude below that other District Court
    rulings are affirmed and agree that this matter must be returned to the Board for additional
    proceedings. We anticipate the parties will be clear as to respective burdens of proof
    required by Montana law.
    16
    ¶26    Issue Two: Whether the Board of Environmental Review improperly limited
    Conservation Groups’ evidence and argument.
    ¶27    Prior to DEQ’s issuance of a CHIA and findings of fact providing reasoning for
    approving Westmoreland’s permit application, Conservation Groups filed objections with
    DEQ opposing the permit. During subsequent proceedings before the Board, DEQ and
    Westmoreland made motions in limine to bar Conservation Groups from raising any issues
    (or presenting argument or evidence related to such issues) that they did not already raise
    in their pre-CHIA objections to Westmoreland’s permit application. The hearing examiner
    granted the motion, determining that Conservation Groups would be limited to presenting
    evidence and argument at the contested hearing either (a) relevant to only those issues it
    had raised in prior objections or (b) if Conservation Groups could show that they had
    somehow been caught unawares by a portion of the CHIA. At the hearing, the hearing
    examiner repeatedly sustained Westmoreland’s objections to Conservation Groups’
    questioning of its witnesses as relating to unpreserved issues.10
    ¶28    The hearing examiner limited Conservation Groups to argument and evidence
    regarding the following issues, which she deemed to have been sufficiently preserved by
    their pre-CHIA objections to Westmoreland’s permit application:
    10
    During the hearing, the parties vigorously argued about option (a)—whether the testimony could
    be tied back to something said in pre-CHIA objections—but seemingly failed to mention
    option (b), whether the testimony related to new analysis in the CHIA that was a surprise to
    Conservation Groups.
    17
     the material damage determination regarding increased TDS levels in the Creek;
     the material damage determination regarding increased nitrogen levels in the Creek;
    and
     the material damage determination regarding aquatic life use of the Creek.
    ¶29    During the hearing, Conservation Groups were prevented from soliciting testimony
    from its witnesses relating to the following issues pertinent to our discussion here:
     alleged impacts of the Permit on Rosebud Creek;
     alleged impacts from blasting;
     the CHIA’s definition of “anticipated mining” to exclude consideration of proposed
    unpermitted mining operations in Area F from its cumulative impact analysis;
     the CHIA’s failure to make a determination on de-watering of the Creek through the
    permit and past mining;
     the impact of dissolved oxygen levels in the Creek on aquatic life; and
     the impact of chloride levels in the Creek on aquatic life.
    ¶30    The District Court reversed, finding no statutory authority for the Board hearing
    examiner to preclude Conservation Groups from presenting argument and evidence on
    issues not raised prior to the contested case. On appeal, DEQ points to § 2-4-702(1), MCA,
    which requires a challenger to “exhaust[] all administrative remedies available within the
    agency,” arguing that filing a “written objection” to a MSUMRA permit application
    pursuant to § 82-4-231(8)(e), MCA, is an administrative remedy that must be taken.
    However, exhaustion of administrative remedies under § 2-4-702(1), MCA, speaks to a
    party’s duty to obtain a final decision from an agency before proceeding to judicial review.
    The doctrine of administrative issue exhaustion can limit issues considered on judicial
    18
    review to those raised during an administrative appeal. See Sims v. Apfel, 
    530 U.S. 103
    ,
    107–08, 
    120 S. Ct. 2080
    , 2084 (2000) (distinguishing exhaustion of administrative
    remedies (i.e., no judicial review until the final agency decision has been reached) from
    administrative issue exhaustion—issues not raised during an administrative appeal are not
    reviewable on judicial review when statute so provides); Vote Solar, ¶ 48 (“A party forfeits
    argument as to an issue not raised during the administrative process.”).
    ¶31    DEQ’s argument fits within neither exhaustion of administrative remedies nor
    administrative issue exhaustion, as it seeks to impose an issue preservation requirement
    within the administrative process, not on judicial review. DEQ points us to nothing in
    MSUMRA, MAPA, or associated regulations, limiting the issues a party may raise in a
    contested case to those that were raised earlier. DEQ appears to argue that the doctrine of
    administrative issue exhaustion should be transplanted from the judicial review context to
    the administrative hearing context, even in the absence of statutory or regulatory authority.
    ¶32    The United States Supreme Court has noted that “it is common for an agency’s
    regulations to require issue exhaustion in administrative appeals,” which are generally
    approved of by the courts. Sims, 
    530 U.S. at
    108–09, 
    120 S. Ct. at 2084
    . However, DEQ
    points us to no such requirement in its regulations. To the contrary, § 82-4-206, MCA,
    provides that a “person with an interest” adversely affected by a MSUMRA permitting
    decision may request a hearing before the Board on such a decision “by submitting a
    written request stating the reason for the request within 30 days after the department’s
    decision.” Moreover, § 2-4-612(1), MCA, provides that “[o]pportunity shall be afforded
    to all parties to respond and present evidence and argument on all issues involved” in a
    19
    contested case. (Emphasis added.) See also MEIC 2005, ¶ 22. The relevant statutes do
    not appear to require an aggrieved party to have raised prior objections with DEQ at all in
    order to bring a challenge before the Board.
    ¶33      The “requirements of administrative issue exhaustion are largely creatures of
    statute,” and courts only impose them in the absence of such statute where the
    administrative proceeding below was analogous to normal adversarial litigation in courts
    and the parties were expected to develop the issues in an adversarial proceeding. Sims,
    520 U.S. at 109–110, 
    120 S. Ct. 2084
    –85. There is nothing prior to the Board contested
    case that is sufficiently analogous to an adversarial proceeding to justify imposing an issue
    preservation requirement at that stage.
    ¶34      DEQ points to Westmoreland’s permit application process as a potential analogue,
    noting that the public had access to Westmoreland’s pending application, containing a
    lengthy PHC report and addendum, and had ample opportunity to object to its sufficiency
    before a permit was issued. Admin. R. M. 17.24.401(3)(d) (2012), -402(2) (1996), -404(3)
    (2004).11 However, nothing in MSUMRA or MAPA envision an adversarial process
    between applicant and objector, with DEQ as adjudicator. The first truly adversarial
    process that appears in the MSUMRA process is between objector (Conservation Groups)
    and permitter (DEQ) in a contested case. There is no earlier adversarial posture between
    Conservation Groups and DEQ in which issues regarding DEQ’s decision making could
    have been raised and preserved prior to a contested case.
    11
    Conservation Groups took this opportunity to object on numerous grounds.
    20
    ¶35    DEQ complains that this puts it in the unenviable position of having to defend
    against an untold amount of nitpicking of perceived flaws in its CHIA—after years of
    preparation—for the first time in a litigation context (the contested case), rather than giving
    the agency an opportunity to in good faith address and remedy any concerns prior to
    finalizing its decision. This is a problem of DEQ’s own making. In contrast to the Montana
    Environmental Procedure Act process for producing an Environmental Impact Statement
    or Environmental Assessment, which have draft and final versions, DEQ does not publish
    a draft CHIA to give the public an opportunity to view and comment on the substance of
    DEQ’s decision-making rationale before making a final decision. Admin. R. M.
    17.24.405(1) (2004).12     DEQ’s proposed approach essentially shields its substantive
    analysis from any form of review. However, MSUMRA itself, § 82-4-231, MCA, provides
    three separate opportunities for public comment—when the application is administratively
    complete (§ 82-4-231(6), MCA); following the Department’s determination that the
    application is acceptable (§ 82-4-231(8)(e), MCA); and, significantly here, after the
    Department makes a decision on the permit, subsection (9) allows “[t]he applicant, a
    landowner, or any person with an interest that is or may be adversely affected by the
    department’s permit decision” to submit a written notice requesting a hearing and stating
    the “grounds upon which the requester contends that the decision is in error”
    (§ 82-4-231(9), MCA). This statute is not restricted to a person who has submitted
    12
    Though the CHIA draws heavily upon information in the application and PHC, it does not track
    it precisely. Unlike the PHC, the CHIA applies the factual information to the relevant legal
    standards, engaging in lengthy “material damage” analysis.
    21
    comments earlier in the process, much less to comments that may have been previously
    submitted.
    ¶36    Conservation Groups sought to challenge DEQ’s analysis on issues related to
    anticipated mining, dewatering of the Creek, high levels of chloride, and low levels of
    dissolved oxygen that could affect invertebrates in the Creek. These issues had not hitherto
    been made available to the public. The first time this analysis was subjected to an
    adversarial process was in the contested case hearing, and it was therefore inappropriate to
    apply an administrative issue exhaustion requirement at that stage. The District Court held
    that issue exhaustion does not apply to administrative review of permits under MSUMRA.
    Moreover, the court held that error was prejudicial as it precluded a “merits-based” ruling
    on Conservation Groups’ claims.
    ¶37    We affirm the District Court’s order and remand to the District Court to return to
    the Board for additional considerations consistent with this Opinion. Foreseeing an
    appealable issue, the hearing examiner allowed Conservation Groups to present substantial
    offers of proof on each of these issues, with the stated intent of allowing the Board to reach
    a substantive ruling without necessitating further testimony should her evidentiary
    decisions be reversed. On remand, it is within the purview of the Board to determine
    whether additional testimony is needed on these issues or whether the offers of proof
    contained in the contested case transcripts are sufficient for the Board to address the merits
    of Conservation Groups’ claims.
    22
    ¶38    Issue Three: Whether the Board of Environmental Review improperly relied on
    facts and opinions regarding salinity concentrations that were not included in the
    Cumulative Hydrologic Impact Assessment.
    ¶39    During the permitting phase, DEQ requested that Westmoreland provide additional
    information regarding the predicted long-term effects of mining on surface water quality
    in the Creek, particularly how “increased saturation of spoil adjacent to the stream [is]
    likely to affect long term water quality in the stream and alluvium.” Westmoreland
    responded in a February 2015 addendum to its PHC that “[t]he best projection that can be
    made at this time is that, in the long term, the average TDS concentrations in the alluvium
    and stream would have a net increase of about 13 percent over baseline concentrations,”
    fueling much of the current litigation. (Italicized emphasis added.) Westmoreland advised
    that the rate of that increase was “impractical to predict” but that the time frame “likely
    involves several decades after mining in Area A and B ceases.” Referencing this material,
    DEQ’s CHIA stated that “mass balance calculations estimate that average TDS in alluvium
    between areas Area A and Area B is expected to experience a 13% increase over the
    baseline TDS,” and that “[a]n increased volume of spoil would also be created in mining
    AM4 resulting in a longer period of recovery of . . . water quality.” Nonetheless, it
    concluded that “[w]ater quality of the alluvium is expected to meet narrative standards for
    current and postmine water uses and will not exceed numeric HHS [(Human Health
    Standards)]” and that, while “[w]ater quality in the stream may change with spoil
    saturation, . . . suitability for aquatic life, are expected to be maintained.”
    ¶40    Conservation Groups challenged these conclusions before the Board and filed a
    motion in limine, seeking to bar expert testimony by Westmoreland or DEQ’s witnesses
    23
    that would bolster such conclusions with evidence or reasoning beyond that contained in
    the CHIA. Conservation Groups contended that the administrative ruling In re Bull
    Mountain Mine, No. BER-2013-07 SM (Jan. 14, 2016), established that the information in
    the CHIA must be sufficient, alone, to maintain DEQ’s permitting decision, without resort
    to post-hoc rationales. The hearing examiner issued an order granting in part and denying
    in part the motion, stating that DEQ and Westmoreland’s evidence “will be limited to
    evidence that explains and demonstrates that the evidence before the agency at the time of
    its permitting decision and the analysis within the CHIA satisfy applicable legal standards.”
    (Internal quotation omitted and cleaned up.) The order indicated that the hearing examiner
    would address proffered evidence on a case-by-case basis as it came up at the hearing.
    ¶41    At the contested case hearing, Westmoreland presented evidence by its expert,
    William Schafer, Ph.D. (soil science), who had worked on Westmoreland’s permit
    application. Conservation Groups lodged a standing objection to any testimony on material
    that was not submitted in the permitting process. Westmoreland contended that Schafer’s
    testimony was in rebuttal to the testimony of Conservation Groups’ expert witness, William
    Gardner, who testified that mining would lead to an “observable” 20 percent increase in
    alluvial TDS concentrations in the Creek. Schafer disputed Gardner’s characterization,
    testifying that he did not believe that the projected increase in the Creek alluvial TDS would
    be “measurable,” as any such increase was dwarfed by the natural variability the Creek
    experienced between typical low-volume baseflows (dominated by groundwater sources
    and subject to significant evaporation resulting in high TDS concentrations) and spring
    24
    runoff (during which periods the Creek experienced high flows and correspondingly-low
    concentrations of TDS).
    ¶42    Schafer went on to describe an analysis that predicted that any TDS increase in the
    Creek’s alluvial groundwater or surface water, when accounting for natural variability,
    would not be reliably statistically significant using a sample set of twelve pre- and
    post-mine conditions.13 The parties stipulated that Schafer’s probabilistic analysis was not
    contained in DEQ’s CHIA or Westmoreland’s PHC or addendum to the PHC.
    ¶43    Another Westmoreland expert, Dr. Nicklin, who had also worked on the PHC,
    similarly testified that large variations in the Creek’s flow rates between spring runoff and
    summer months led to correspondingly-large variations in TDS concentrations.
    Dr. Nicklin testified that he did not use a “robust statistical analysis to draw that
    conclusion” but instead based his “interpretation more on experience,” knowing that “a
    change that small is not going to be observable in a system like this.”
    ¶44    The hearing examiner’s Proposed Findings of Fact and Conclusions of Law
    concluded as a matter of law that “[t]he only relevant facts are those concluded by the
    agency in the permitting process before the agency makes its permitting decision.”
    However, its findings of fact—incorporated into its final conclusions of law on material
    damage—cited to Schafer’s testimony regarding his statistical analysis as showing that any
    increase in TDS “would not be statistically significantly measurable” due to the “inherent
    13
    Schafer testified that the permit itself would have no “effect on any of these calculations” and
    that the permit would add a mass of salinity to the Creek’s alluvium that would not translate to an
    increase in concentration in the water, but, rather, extend the duration of that heightened
    concentration.
    25
    variability of the system.” The hearing examiner’s only citation to the CHIA is to a graph
    of the Creek’s measured flow rates and TDS concentrations since 1979, showing values
    ranging from above 3500 mg/L to below 2000 mg/L during that time. The Board’s final
    order adopted the substance of these findings and reasonings.
    ¶45   Admin. R. M. 17.24.405(6) (2004) provides that DEQ cannot approve a permit
    application unless DEQ’s “written findings confirm, on the basis of information set forth
    in the application or information otherwise available that is compiled by the department”
    that no material damage will result.      (Emphasis added.)     Likewise, Admin. R. M.
    17.24.314(5) (2012) provides that DEQ’s CHIA “must be sufficient to determine, for
    purposes of a permit decision, whether the proposed operation has been designed to prevent
    material damage . . . .” In In re Bull Mountain Mine, ¶ 66, the Board held that, in a
    contested case challenging the sufficiency of a CHIA, “the only relevant analysis is that
    contained within the four corners of the CHIA and the only relevant facts are those
    concluded by the agency in the permitting process before the agency makes its permitting
    decision.”
    ¶46   On judicial review, we defer to reasonable agency interpretations of its own rules
    implementing statutes.   “[T]his Court affords ‘great deference’ to agency decisions
    implicating substantial agency expertise.” MEIC 2019, ¶ 20 (quoting Winchell v. Mont.
    Dep’t of Nat. Res. & Conservation, 
    1999 MT 11
    , ¶ 11, 
    293 Mont. 89
    , 
    972 P.2d 1132
    ). Bull
    Mountain’s interpretation of Admin. R. M. 17.24.405(6) (2004) and 17.24.314(5) (2012)
    as requiring DEQ’s permitting decision to be supportable before the Board without
    26
    reference to information that was not available to and relied upon by DEQ at the time of
    the permitting decision is reasonable.
    ¶47    Conservation Groups assert that Schafer’s statistical analysis demonstrating that the
    projected increase in alluvial TDS was not statistically significant in light of natural
    variations was not contained in the CHIA and not otherwise available or relied upon by
    DEQ at the time of its decision. Westmoreland argues that Schafer’s testimony was
    properly admitted as rebuttal to testimony by Conservation Groups’ expert, Gardner,
    asserting that mining would lead to a 20% increase in alluvial TDS. Additionally, the
    Board relied on Dr. Nicklin’s testimony that an experienced professional would know that
    such a small, expected increase in TDS would not be significant in light of the Creek’s
    natural variations is consistent with the information demonstrated by Figure 9-23 of the
    CHIA, and is indicative of information DEQ officials would have had and relied upon at
    the time of the CHIA.
    ¶48    The District Court determined that allowing DEQ and Westmoreland to present
    post-decisional evidence and analyses simultaneously limiting Conservation Groups to
    evidence and argument contained in their pre-decisional comments “created an uneven
    playing field” and was plainly prejudicial. To the extent that the District Court relied on
    the “uneven playing field” rationale, the court was correct. We note that we affirm the
    District Court on Issue Two—that it was reversible error to preclude Conservation Groups
    from presenting argument on certain evidence.
    ¶49    MAPA, as incorporated into MSUMRA pursuant to § 82-4-206(2), MCA, provides
    that “all parties” may “respond and present evidence on all issues involved.” Section
    27
    2-4-612(1), MCA; MEIC 2005, ¶ 22. DEQ asserts this section allows DEQ to supplement
    its reasoning beyond that provided in the CHIA.
    ¶50    We reverse the District Court conclusion to the extent that the court determined it
    was reversible error to admit Schafer’s report and testimony as proper rebuttal, given that
    his opinion is drawn from information contained in the CHIA or otherwise compiled by
    DEQ during the permit approval process. Information regarding projected increase in TDS
    and its potential impact was present throughout this entire process. Montana law is clear
    that a court may not substitute its judgment for that of the agency as to the weight of the
    evidence or factual issues. Nw. Corp, ¶ 26; § 2-4-704(2), MCA. Rulings may be reversed
    for clear error if a review of the record leaves the court with a definite and firm conviction
    that a mistake has been made. Nw. Corp., ¶ 26. We cannot conclude such a mistake has
    been made here.
    ¶51    MSUMRA states DEQ’s permitting decisions appealed to the Board are subject to
    “[t]he contested case provisions of [MAPA].” Section 82-4-206(2), MCA. MAPA’s
    contested case hearing provision states “[o]pportunity shall be afforded all parties to
    respond and present evidence and argument on all issues involved.” Section 2-4-612(1),
    MCA (emphasis added); MEIC 2005, ¶ 22.
    ¶52    DEQ’s permit must base a decision on whether material damage will occur on the
    basis of information “set forth in the application or information otherwise available that is
    compiled by the department.” Admin. R. M. 17.24.405(6) (2004). Based on all of the
    evidence and material presented at the hearing, it was not reversible error to admit
    28
    Schafer’s statistical analysis in support of his opinions. We reverse the District Court on
    this issue.
    ¶53    Issue Four: Whether the Board of Environmental Review erred in holding that
    extending the duration, but not the magnitude, of a water quality violation could not
    constitute material damage.
    ¶54    As noted, the Board order reviewed the evidence that Area A and Area B mining
    would lead to a projected 13% increase in TDS concentrations in the Creek’s alluvium.
    See ¶¶ 39, 44 of this Opinion. Because the surface water of the Creek was already saturated
    with salt, the additional salts in the alluvium would not statistically significantly increase
    the surface water’s TDS concentrations. However, as noted in Schafer’s testimony, the
    additional salt in the alluvium was expected to increase the duration for which the Creek’s
    surface water would remain at a heightened TDS level—extending recovery time after
    reclamation for “some tens or hundreds of years” according to DEQ’s expert, Dr. Emily
    Hinz. The Board found that “as a matter of law,” the “increase in duration of time is
    not . . . relevant for a material damage analysis” because “material damage is merely a
    magnitude threshold” and the permit “will not increase the pollutant concentration.”
    ¶55    The District Court found the Board’s exclusion of increased duration of heightened
    salinity in the material damage analysis to be an error of law. On appeal, Westmoreland
    argues that extended duration is like “driving a car . . . for a longer distance,” and that “[a]s
    long as the car’s speed remains below the speed limit, the higher speed does not violate the
    law even if it occurs over a longer” time period. Conservation Groups respond that
    Westmoreland has the right analogy but the wrong facts; it contends that the Creek is
    already violating water quality standards due to excess salinity and that extending the
    29
    duration of this violation is akin to continuing to drive over the speed limit after receiving
    a ticket, thereby putting the driver in jeopardy of multiple speeding violations.
    ¶56      By definition, material damage under MSUMRA includes any violation of a water
    quality standard. Section 82-4-203(32), MCA (2015). Westmoreland and DEQ argue that
    inserting Montana Water Quality Act (MWQA) requirements into a MSUMRA proceeding
    was error, citing Clark Fork Coal. v. Mont. Dep’t of Nat. Res. & Conservation, 
    2021 MT 44
    , 
    403 Mont. 225
    , 
    481 P.3d 198
     (Clark Fork 2021). Although Clark Fork 2021 occurred
    within the context of a proposed mining operation, the issue in the case was the availability
    of water pursuant to a beneficial use permit from DNRC for the projected exercise of a
    water right pursuant to § 85-2-311(1)(a)(ii), MCA (water quantity).                  Objectors
    unsuccessfully argued that issues of water quality pursuant to § 85-2-311(1)(g), MCA (the
    non-degradation provisions of the Water Quality Act), had to be applied by DNRC in
    making a determination that the use of water proposed in the application was “legally
    available.” Under its facts, Clark Fork 2021 has no precedential value on the issues
    relevant to material damage in MSUMRA.
    ¶57      We have not previously determined whether delaying an already-impaired water
    body’s     return   to compliance with water quality standards               could constitute
    “degradation . . . by coal mining and reclamation operations of the quality . . . of
    water . . . to an extent that . . . water quality standards are violated”—constituting “material
    damage” under MSUMRA. Section 82-4-203(32), MCA; see also § 82-4-227(3)(a), MCA
    (permit applicant must show proposal is “designed to prevent material damage to the
    hydrologic balance outside the permit area”).         We have noted that Montana’s main
    30
    degradation policy “applies during permitting to all new or increased discharges after April
    1993. This policy outlines three levels of water protection and stipulates what degradation,
    if any, is allowable in each level.” MEIC 2019, ¶ 12 n.6 (citing § 75-5-303, MCA;
    Admin. R. M. 17.30.701–718). Montana’s water quality statutes provide for assessment
    of penalties for water quality violations on a daily basis, indicating that each additional day
    of failure to comply with a water quality standard is regarded as a new violation.
    Section 75-5-611(9)(a), MCA (allowing for an administrative penalty of up to “$10,000
    for each day of each violation” (emphasis added)). Therefore, each day that a stream that
    otherwise would have complied with water quality standards, but does not because of coal
    mining, constitutes a “degradation . . . by coal mining . . . to an extent that . . . water
    quality standards are violated” and therefore is “material damage” under MSUMRA.
    Sections 82-4-227(3)(a), -203(32), MCA. We conclude that the Board erred as a matter of
    law in holding that delaying a stream’s return to compliance to water quality standards
    cannot constitute material damage under MSUMRA.
    ¶58    The Board erred when it concluded that no water quality standard violation could
    occur because:
    [w]ater quality standards are . . . evaluated through pollutant concentrations.
    Essentially, either a pollutant concentration is exceeded, or it is not; and, if
    the pollutant concentration is not exceeded, then there is no water quality
    violation. Here, the AM4 will not violate a water quality standard for TDS
    because it will not increase the pollutant concentration.
    (Internal citations omitted.) First, it is undisputed that the Creek does not currently have a
    numeric water quality standard for TDS or any other pollutant concentration. Rather, it
    31
    has a narrative water quality designation for ability to support associated aquatic life.14
    Second, as described above, a water quality violation may consist of an increase in duration
    of an existing violation without requiring an increase of magnitude.
    ¶59    On the record before the Court at this time, it is not necessary for us to address the
    question of whether increasing the magnitude of a preexisting water quality violation
    constitutes material damage under MSUMRA. See Friends of Pinto Creek v. United States
    EPA, 
    504 F.3d 1007
    , 1011–13 (9th Cir. 2007) (federal NPDES permitting program does
    not allow for permitting of new point source discharge into a stream that is already in excess
    of numerical limit for pollutant unless the existing dischargers into the segment are subject
    to compliance schedules designed to bring segment back into compliance with water
    quality standards (citing 
    40 C.F.R. § 122.4
    (i) (2000))).
    ¶60    It is unclear to what extent the Board’s ultimate conclusion rested on this erroneous
    legal interpretation. For one, it remains disputed and unclear on this record the extent to
    which: (1) the Creek is in fact currently in violation of water quality standards,
    (2) heightened salinity is connected to any violation of aquatic life support water quality
    standards, (3) mining, generally, causes heightened salinity in the Creek, and (4) the
    permit, specifically, will cause heightened salinity in the Creek’s alluvium. These factual
    matters are within the purview of the Board to resolve on remand as necessary to its
    ultimate conclusion. We remand to the District Court to remand to the Board for additional
    proceedings consistent with this Opinion.
    14
    As noted, the Creek is designated as C-3 surface water—suitable for various uses including
    bathing, swimming, and propagation of non-salmonid fishes.
    32
    ¶61    Issue Five: Whether the Board of Environmental Review improperly excluded the
    cumulative impact of mining activity from its analysis.
    ¶62    Conservation Groups maintain that the Board order dismissed the importance of a
    13% increase in the Creek’s alluvium as attributable to all mining in areas A and B and
    relied on a finding that the permit project, alone, would not cause a water quality violation.
    The District Court faulted the Board for failing to properly consider cumulative impacts of
    mining. DEQ contends that the Board did not improperly examine the permit amendment
    in isolation and that the District Court improperly excised MSUMRA’s requirement that a
    causal relationship exist between the proposed permit activity and the material damage.
    ¶63    In MEIC 2019, we noted that the permit acknowledged the Creek was impaired and
    that there was no established total maximum daily load (TMDL) budget. MEIC 2019, ¶ 11.
    Additional effluent limitations apply to impaired waters, which are waters not meeting a
    water quality standard required by the water’s classification. Section 75-5-103(13), MCA;
    MEIC 2019, ¶ 40.
    ¶64    Section 82-4-227(3)(a), MCA, states that DEQ may not approve a MSUMRA
    permit until (1) DEQ makes an “assessment of the probable cumulative impact of all
    anticipated mining in the area on the hydrologic balance” and (2) the application
    affirmatively demonstrates that “the proposed operation of the mining operation has been
    designed to prevent material damage to the hydrologic balance outside the permit area.”
    (Emphases added.) Conservation Groups emphasize the first requirement, an assessment
    of cumulative impacts, while DEQ emphasizes the second, that the application demonstrate
    33
    that “the” proposed mining operation—not some other mining operation—will not cause
    material damage.
    ¶65    Both parties are partially correct. An anticipated “material damage” must actually
    be caused by the proposed mining operation for which a permit is being sought. Section
    82-4-227(3)(a), MCA (“the proposed operation of the mining operation has been designed
    to prevent material damage” (emphasis added)); Bull Mountain, ¶¶ 84–88 (substantive
    MSUMRA standard is whether the “proposed mining operation will cause violation of
    water quality standards”). Thus, a proposed mining operation that would have no impact
    whatsoever on water quality would not be prohibited under § 82-4-227(3)(a), MCA, even
    if other mining operations in the area were causing a water-quality-standard violation.
    However, while the proposed mining operation must have some causal connection to a
    material damage, both the statute and the Department’s rules require the Department to
    consider the effects of the proposed operation combined with “the impacts of all previous,
    existing and anticipated mining on surface and ground water systems.” Admin. R. M.
    17.24.301(32) (2012) (defining “cumulative hydrologic impact area”) (emphasis added).
    See also Admin. R. M. 17.24.301(31) (2012) (“‘cumulative hydrologic impacts’ means the
    expected total qualitative and quantitative, direct and indirect effects of mining and
    reclamation operations on the hydrologic balance.”).
    ¶66    If the proposed mining operation will have some causal effect on water quality,
    DEQ cannot ignore its combination with the “cumulative impact” stemming from “all
    previous, existing, and anticipated mining” in the area in its determination of whether the
    proposal will lead to a violation. Thus, a proposed mining operation that will have only a
    34
    small impact on a stream may still fail to be “designed to prevent material damage” if other
    anticipated mining in the area has pushed the water body 99% of the way to a water-quality
    violation, and the new proposed operation’s small impact is the proverbial straw to break
    the water-quality camel’s back. See Trustees for Alaska v. Gorsuch, 
    835 P.2d 1239
    , 1246
    (Alaska 1992) (interpreting Alaska’s coal mining statute as requiring the agency to
    consider the “cumulative impact of all anticipated activities . . . whether or not the activities
    are part of the permit under review” and withhold permit approval if “cumulative impact
    is problematic” until such problems are resolved).
    ¶67    The Board found “no evidence that the AM4 Amendment, which is the only
    permitting decision at issue in this case, will cause any increase in salinity to the [Creek]
    alluvium,” noting that the increase represented “the overall TDS that is added to the
    groundwater by all the mining in the area, including previously permitted areas.”
    (Emphases in Board order.) But the order also found no “convincing evidence that the
    Creek’s existing impairment was previously attributed to operations of the Rosebud Mine.”
    In fact, the Board concluded, the evidence indicated that impairments in the lower part of
    the Creek likely were attributable to downstream sources such as the town of Colstrip and
    those in the upper part of the Creek region likely were “attributable to its inherent nature
    as an ephemeral stream and the loss of streamside vegetation, most likely as a result of
    agriculture.” The Board emphasized that “there must be some causal connection between
    the permitted mining activity and a water quality violation.” DEQ maintains that the
    Board’s determination is based on DEQ’s findings: (1) that the 13% increase would be
    indistinguishable from natural variations of salinity in the Creek, (2) that the Creek’s
    35
    existing impairment is likely from non-mining sources, and (3) that the permit amendment
    would not change the groundwater class of the Creek’s alluvium. But in the same
    discussion, the Board relied on its finding that the permit amendment would not cause
    material damage “because it will not increase the pollutant concentration” but only “the
    duration of time” during which salt loads are higher. For the same reasons discussed above,
    it is unclear from the Board’s order whether its determination of “no material damage”
    depends on its discussion of an increase in the duration of water quality impairment as
    opposed to other factors in the record. It is further unclear from the Board’s emphasis on
    the 13% increase being attributable to “all the mining in the area, including previously
    permitted areas,” whether the Board considered the AM4 Permit amendment in the context
    of all other mining activities when it determined that the operation was designed to
    “prevent material damage to the hydrologic balance outside the permit area.” Section
    82-4-227(3)(a), MCA.
    ¶68   Pursuant to § 82-4-227(3)(a), MCA, the relevant questions the Board should have
    asked in reviewing DEQ’s CHIA were (1) whether the cumulative impacts of the permit
    proposal and all other “previous, existing and anticipated mining” in the area would lead
    to a water quality violation and (2) whether the proposed permit amendment is a cause of
    such a violation. Answering both questions in the affirmative would indicate that DEQ
    had made an error in issuing the permit.
    ¶69   In Water for Flathead’s Future, Inc. v. Mont. Dep’t of Envtl. Quality, 
    2023 MT 86
    ,
    
    412 Mont. 258
    , 
    530 P.3d 790
    , a citizen’s group made a similar argument regarding a
    challenge to a Montana Pollutant Discharge Elimination System (MPDES) permit issued
    36
    pursuant to § 75-5-402, MCA, to a corporation seeking to operate a water bottling facility.
    We held that an agency, at the time of issuing a final permit, must consider the individual,
    cumulative, and secondary environmental impacts of a proposed action pursuant to
    Admin. R. M. 17.4.609(3)(d) (1989). Water for Flathead’s Future, ¶ 31. The Court cited
    the definition of “cumulative impact” as:
    the collective impacts on the human environment of the proposed action
    when considered in conjunction with other past and present actions related
    to the proposed action by location or generic type. Related future actions
    must also be considered when these actions are under concurrent
    consideration by any state agency through preimpact statement studies,
    separate impact statement evaluation, or permit processing procedures.
    Admin. R. M. 17.4.603(7) (1989). In the case at bar, we consider a different set of
    Administrative Rules. However, the definition of cumulative impacts is informative.
    Similar to the MPDES rules, Admin. R. M. 17.24.405(6)(c) (2004) also specifies the
    applicant must demonstrate that “cumulative hydrologic impacts will not result in material
    damage.”
    ¶70    We affirm the District Court and order remand to the Board to address the potential
    cumulative impacts of the permit amendment pursuant to the requirements of
    § 82-4-227(3)(a), MCA.
    ¶71    Issue Six: Whether the Board of Environmental Review improperly relied upon
    evidence regarding aquatic life.
    ¶72    As part of its assessment to determine whether AM4 would cause material damage
    to the Creek’s aquatic life, the CHIA addresses macroinvertebrate surveys conducted on
    37
    the Creek in the 1970s and a similar survey (the Arcadis report) conducted in 2014 by
    Westmoreland’s consultant, Penny Hunter, at the request of DEQ’s hydrologist, Dr. Hinz.15
    ¶73    The CHIA concluded that the Arcadis report “demonstrated that a diverse
    community of macroinvertebrates was using the stream reach. Therefore, the reach
    currently meets the narrative standard of providing a beneficial use for aquatic life.”
    ¶74    Before the Board, Conservation Groups challenged this determination, pointing to
    unrebutted evidence that the Arcadis report was neither intended nor appropriate for use in
    determining whether the Creek was meeting its C-3 aquatic life support water-quality
    standards under MWQA.16 The Board determined that the “narrative standard of providing
    a beneficial use for aquatic life” under MSUMRA was distinguishable from the same
    standard under MWQA, such that use of a metric that would be unacceptable for the latter
    was acceptable for the former. The District Court overturned this determination as
    arbitrary and capricious, which Appellants now challenge.
    ¶75    Appellants contend that the Board and CHIA’s use of the term “beneficial use for
    aquatic life” was not a direct reference to the C-3 water-quality standard under MWQA
    but, rather, a reference to a distinct standard of the same name under MSUMRA, pointing
    15
    We note as an initial matter that this issue is a narrow evidentiary issue on whether DEQ could
    consider a prior study on aquatic life to support a finding that AM4 is designed to prevent material
    damage in the future. We conclude that it was proper for DEQ to evaluate this evidence in its
    CHIA, especially given the little weight it was afforded and the other evidence DEQ considered.
    16
    DEQ uses other metrics, such as the physical characteristics of the streambanks to make such
    determinations on ephemeral eastern Montana streams.
    38
    to Clark Fork 2021 for the proposition that MSUMRA and MWQA serve differing
    purposes.
    ¶76    However, MSUMRA does incorporate water-quality standards by defining
    “material damage” to include degradation by coal mining to such an extent that “water
    quality standards are violated.” See §§ 82-4-227(3)(a), -203(32), MCA (defining “material
    damage”). There is no contention that this reference to “water quality standards” somehow
    excludes the detailed water quality standards provided by MWQA. As noted above, Clark
    Fork 2021 does not support Appellants’ contentions. Nevertheless, while MSUMRA
    incorporates water-quality standards, it does so only in a predictive sense, requiring that a
    proposed mining operation be “designed to prevent” such a water-quality standard
    violation from happening in the future. Section 82-4-227(3)(a), MCA (emphasis added).
    The current status of the Creek’s aquatic life support—whether assessed against a MWQA
    standard or some other, lesser standard—is only legally relevant to the MSUMRA
    permitting decision inasmuch as it is predictive of future material damage (including
    violations of water quality standards).17
    ¶77    It was within DEQ’s fact-finding purview, in its CHIA, to determine what weight,
    if any, to give to the Arcadis Report in making such a prediction about the permit’s effects
    on the Creek. DEQ determined in its CHIA that the Arcadis Report established the
    existence of “a diverse community of macroinvertebrates” in a particular reach of the
    17
    The current status of the Creek’s compliance with MWQA water-quality standards could
    become relevant under MSUMRA because, as noted elsewhere in this Opinion, extending the
    duration of an existing violation may constitute material damage under MSUMRA.
    39
    Creek, indicating that it was, to a certain extent, “providing a beneficial use for aquatic
    life.” Conservation Groups point to no evidence suggesting that DEQ was unaware of the
    Arcadis report’s limitations or otherwise inferred too much from its results.18
    ¶78      Conservation Groups note that the Board’s findings of fact regarding invertebrate
    studies on the Creek repeatedly referenced comparisons between the data produced in the
    2014 Arcadis Report and that produced in the 1970s, which it described as a baseline
    “before a large amount of mining” and that current aquatic life is consistent “with historic
    data.”    The groups contend that both the CHIA and uncontroverted expert witness
    testimony established that direct numerical comparisons were likely to be unreliable in
    light of changes in methodology.
    ¶79      The Board’s action was not arbitrary and capricious. The CHIA’s reference to the
    Arcadis Report as demonstrating some amount of aquatic life existing in the Creek did not
    render DEQ’s permitting decision unlawful. “[T]o ensure that agency decision-making is
    scientifically-driven and well-reasoned, this Court affords ‘great deference’ to agency
    decisions implicating substantial agency expertise.” MEIC 2019, ¶ 20 (quoting Winchell,
    ¶ 11).
    ¶80      Additionally, the District Court found that the hearing examiner erroneously
    allowed the author of the CHIA, Dr. Hinz, to testify as an expert witness on a topic she was
    not qualified as an expert on—aquatic life—in violation of M. R. Evid. 702. However, the
    hearing examiner ruled that Dr. Hinz would be able to testify as “to what [she] used the
    18
    Dr. Hinz, who authored that portion of the CHIA, testified as to the limited use to which the
    results of the Arcadis Report were put.
    40
    report for—how [she] used the report, what [she] did with it in terms of the CHIA, and
    why [she] needed it, but to the extent that it starts going into this expert area that [she]
    admittedly [is] not [an] expert[] in, it will be excluded.” The factual findings in the portion
    of the Board order cited to by the District Court and Conservation Groups do not reference
    Dr. Hinz’s testimony in support of, or regarding any, substantive assertions on aquatic life.
    Rather, the Board order’s factual findings on aquatic life only reference portions of
    Dr. Hinz’s testimony that clearly comply with the hearing examiner’s ruling, explaining
    her decision-making process in requesting and using the Arcadis Report in the process of
    formulating the CHIA and permitting decision. Dr. Hinz did not testify as an expert about
    aquatic life, she testified as a fact witness regarding her own decision-making process in
    formulating the CHIA that Conservation Groups were challenging as inadequate. The
    record contained no indication of a violation of M. R. Evid. 702.
    ¶81    Montana courts may not substitute their judgment for that of the agency as to the
    weight of the evidence on questions of fact. Section 2-4-704(2), MCA. “A finding of fact
    is clearly erroneous if it is not supported by substantial evidence in the record, if the
    fact-finder misapprehended the effect of the evidence, or if a review of the record leaves
    the court with a definite and firm conviction that a mistake has been made.” Nw. Corp.,
    ¶ 26. “The agency’s experience, technical competence, and specialized knowledge may be
    utilized in the evaluation of evidence.” Section 2-4-612(7), MCA. “We therefore defer to
    consistent, rational, and well-supported agency decision-making.” MEIC 2019, ¶ 26. The
    District Court’s conclusions on the Board’s reliance on admissibility of aquatic life in the
    Creek are reversed.
    41
    ¶82       Issue Seven: Whether the District Court erred in its award of attorney fees.
    ¶83       DEQ appeals from the District Court’s rulings that granted Conservation Groups
    attorney fees against DEQ. DEQ argues the District Court erred both in the scope and the
    amount of attorney fees awarded. First, it argues the court incorrectly awarded attorney
    fees that resulted from the Board proceedings because the court is statutorily limited to
    awarding only those attorney fees that arose out of the judicial review. Second, DEQ
    argues the court erred in the amount of the award because it found DEQ liable for fees
    generated by work Conservation Groups’ attorneys performed specific to the case against
    Westmoreland and because it calculated an excessive hourly rate for Conservation Groups’
    lead attorney.
    ¶84       In the proceedings below, the District Court first made a determination as to the
    scope of the attorney fees it could award, concluding in its April 21, 2022 Order on
    Peti[ti]oners’ Motion for Fees and Costs that, under MSUMRA, Conservation Groups had
    demonstrated they were eligible for reasonable attorney fees because they obtained some
    degree of success on judicial review, and this favorable ruling arose as a result of their
    advocacy efforts. The court further concluded that it was authorized to award Conservation
    Groups reasonable attorney fees not only for their actions pertaining to judicial review, but
    also for their advocacy at the administrative hearing level. After an evidentiary hearing,
    the court awarded Conservation Groups attorney fees of $862,755.00 and reimbursement
    of costs in the amount of $33,275.25.19
    19
    DEQ has not explicitly challenged the award of costs on appeal.
    42
    ¶85    We first consider whether the District Court awarded attorney fees in excess of its
    statutory authorization. Section 82-4-251(7), MCA, provides:
    Whenever an order is issued under this section or as the result of any
    administrative proceeding under this part, at the request of any person, a sum
    equal to the aggregate amount of all costs, expenses, and attorney fees as
    determined by the department to have been reasonably incurred by the person
    for or in connection with the person’s participation in the proceedings,
    including any judicial review of agency actions, may be assessed against
    either party as the court, resulting from judicial review, or the department,
    resulting from administrative proceedings, considers proper.
    The District Court concluded that this statute authorized it to award Conservation Groups
    their attorney fees for their efforts expended both before that court and before the Board.
    ¶86    DEQ raised objections in the District Court and renews its argument here, asserting
    that § 82-4-251(7), MCA, constrains a district court to awarding attorney fees resulting
    from district court proceedings while DEQ has sole authority to make the initial
    determination on attorney fees arising from administrative proceedings, including
    proceedings before the Board.
    ¶87    Section 82-4-251, MCA, enacted and numbered § 50-1050 R.C.M. in 1973, initially
    contained no provision for the award of attorney fees. In 1979, and after renumbering,
    § 82-4-251(7), MCA, was added as part of Senate Bill 515. The language of this subpart
    remains largely the same in the current version, with minor stylistic changes. The purpose
    of SB 515 was “to bring [MSUMRA] into Compliance with 
    Public Law 95-87,
     the Surface
    Mining Control and Reclamation Act of 1977.”20 If MSUMRA complied with federal law,
    20
    Surface Mining Control and Reclamation Act of 1977, 
    Pub. L. 95-87, 91
     Stat. 445 (codified as
    
    30 U.S.C. §§ 1201
     et seq. (1982)).
    43
    Montana could assume primary jurisdiction for the regulation of coal mining upon approval
    of the Department of the Interior. 
    30 C.F.R. §§ 730
    –732. As such, SB 515 included “only
    those amendments absolutely essential for compliance with the federal act.” Hearing on
    SB 515 before the House Natural Resources Committee, 46th Legislature (Mar. 20, 1979)
    (testimony of Sen. Carroll A. Graham, chief sponsor).
    ¶88   The Legislature enacted SB 515 with the contingency that it would “not become
    effective until the secretary of interior has conditionally or finally approved the state’s
    permanent regulatory program under 
    Public Law 95-87.
    ” Section 82-4-202, MCA (1979),
    Annotations, Compiler’s Comments. On April 1, 1980, the Department of the Interior
    conditionally approved Montana’s regulatory program.        Conditional Approval of the
    Permanent Program Submission From the State of Montana Under the Surface Mining
    Control and Reclamation Act of 1977, 
    45 Fed. Reg. 21560
     (April 1, 1980). The Secretary
    of the Interior determined that Montana had met the minimum requirements of SMCRA
    and the Federal permanent program regulations except for minor deficiencies. Conditional
    Approval, 45 Fed. Reg. at 21560. The Secretary determined, in relevant part, “[t]he
    Montana program does not provide for award of costs in administrative proceedings,
    including attorneys fees, in accordance with Sections 520 and 525 of SMCRA and 43 CFR
    4.1290 et seq. . . . [A] State program must include [similar] provisions.” Conditional
    Approval, 45 Fed. Reg. at 21569. The Secretary provided that the conditional approval
    would terminate on November 1, 1980, unless Montana submitted “copies of fully enacted
    regulations containing provisions which are the same or similar to those in 43 CFR
    4.1290-4.1296, relating to the award of costs, including attorneys fees, in administrative
    44
    proceedings, or otherwise amends its program to accomplish the same result” by that date.
    Conditional Approval, 45 Fed. Reg. at 21579.
    ¶89   In response, the Board of Land Commissioners and Department of State Lands
    proposed new administrative rules “outlining the situations in which attorney fees, costs,
    and expenses may be awarded in administrative proceedings under [MSUMRA] and
    providing procedures for petitioning for such an award.” 
    15 Mont. Admin. Reg. 2329
    -2331
    (Aug. 14, 1980). These proposed new rules were ultimately adopted, with revisions after
    public comment, and became effective on October 31, 1980.                 Admin. R. M.
    26.4.1307-1309 (1980) (renumbered as Admin. R. M. 17.24.1307–1309 (1996)). Thus
    MSUMRA met the federal requirements and Montana’s regulatory program was fully
    compliant with SMCRA.
    ¶90   In determining whether it could award attorney fees to Conservation Groups for
    both the judicial review and administrative hearings process, the District Court considered
    the similarities between MSUMRA and SMCRA and further considered the legislative
    history that culminated in the Department of Interior approving MSUMRA, including the
    addition of the Administrative Rules at issue here. The court determined that under
    MSUMRA, like SMCRA, a member of the public may receive an award of reasonable
    costs and attorney fees upon a showing of eligibility and entitlement. Under MSUMRA,
    the criteria for determining eligibility and entitlement are found in § 82-4-251(7), MCA,
    and Admin. R. M. 17.24.1307–1309 (1996).
    ¶91   The District Court first determined that Conservation Groups are eligible for an
    award of attorney fees because they obtained some degree of success under the court’s
    45
    order, and they are entitled to an award because the order resulted from their advocacy
    efforts. See W. Va. Highlands Conservancy, Inc. v. Norton, 
    343 F.3d 239
    , 245 (4th Cir.
    2003) (interpreting the corresponding provisions of SMCRA). As noted in the Order on
    Petitioners’ Motion for Fees and Costs, DEQ does not dispute that Conservation Groups
    are eligible for and entitled to some of their attorney fees, but it alleges the District Court
    exceeded its authority with the scope of the attorney fees awarded.
    ¶92    DEQ maintains that § 82-4-251(7), MCA, gives DEQ the authority to determine
    attorney fees resulting from administrative proceedings like those before the Board, while
    the District Court has the authority to determine the same for court proceedings. The
    District Court rejected DEQ’s argument that the court was limited in awarding attorney
    fees to those incurred solely on judicial review.         According to the court, because
    Conservation Groups’ eligibility for attorney fees under § 82-4-251(7), MCA, was
    “triggered” when the District Court issued its order, that was the point when Conservation
    Groups achieved some degree of success. See § 82-4-251(7), MCA (“Whenever an order
    is issued . . . .”). The court reasoned that Conservation Groups could not have sought
    attorney fees from the Board’s final order because that order did not result in any eligibility
    or entitlement to such award, and neither DEQ nor the Board issued a “final order” that
    entitled Conservation Groups to an award.          Rather, the work Conservation Groups’
    attorneys performed at the administrative level, where they were unsuccessful, led to
    Conservation Groups’ success upon judicial review. Thus, the District Court concluded
    that the entirety of Conservation Groups’ entitlement to attorney fees resulted solely from
    46
    the judicial review and pursuant to § 82-4-251(7), MCA, and therefore the court could
    assess those fees against DEQ.
    ¶93      As the court explained, the administrative proceedings “ultimately culminate[d]” in
    a successful ruling on judicial review. Thus, the question of whether DEQ determines the
    amount of attorney fees resulting from administrative proceedings is irrelevant here, as
    Conservation Groups had no entitlement to fees for work they did at the administrative
    level until they succeeded upon judicial review. See Save Our Cumberland Mountains,
    Inc. v. Hodel, 
    651 F. Supp. 1528
    , 1533 (D.D.C. 1986) (rejecting government’s argument
    that petitioners were not entitled to attorney fees for work undertaken on unsuccessful
    appeal because they ultimately achieved success on a petition for rehearing). Therefore,
    under § 82-4-251(7), MCA, and the associated administrative rules, the District Court had
    the legal authority to award attorney fees to Conservation Groups for their work at the
    administrative level and on judicial review.
    ¶94      The cases that DEQ relies upon are distinguishable. As DEQ noted in its brief in
    opposition to Conservation Groups’ motion for attorney fees below, in conducting judicial
    review, the District Court “sits in an appellate posture,” and in this case Conservation
    Groups only obtained success upon judicial review. In most of the cases DEQ relies on in
    its brief before this Court, the litigant first obtained a favorable ruling at the administrative
    level.    Norton, 
    343 F.3d at
    241–42 (litigant achieved some level of success at the
    administrative level when the Interior Board of Land Appeals remanded the case to the
    Department of Interior’s Office of Surface Mining Reclamation and Enforcement for the
    development of an adequate record and a new agency decision); Black Mesa Water Coal.
    47
    v. Jewell, 
    776 F.3d 1055
     (9th Cir. 2015) (litigant was part of consolidated challenges that
    obtained some favorable rulings at the administrative level); Powder River Basin Res.
    Council v. Wyo. Envtl. Quality Council, 
    869 P.2d 435
     (Wyo. 1994) (litigant substantially
    prevailed at the administrative level). In the remaining case, the trial court determined
    attorney fees were not available because of the type of administrative proceeding that
    occurred. Utah Int’l, Inc. v. Dep’t of Interior, 
    643 F. Supp. 810
     (D. Utah 1986) (attorney
    fees not available for non-adversarial, non-enforcement administrative proceedings). They
    are thus inapposite.
    ¶95    Next, DEQ argues that the District Court abused its discretion in the amount of
    attorney fees it awarded to Conservation Groups by failing to parse the hours claimed by
    Conservation Groups’ attorneys, and by setting the hourly rate for attorney Shiloh
    Hernandez at $350 per hour. DEQ objected to both the number of hours billed and the
    rates requested by Conservation Groups in the District Court. DEQ reserved its right to
    challenge the reasonableness of the requested attorney fees and present arguments and
    expert witnesses at a hearing.
    ¶96    The court held this hearing on May 6, 2022. Conservation Groups offered attorney
    Randy Bishop as their expert witness.         On cross-examination, counsel for DEQ
    unsuccessfully attempted to elicit from Bishop specific information regarding Hernandez’s
    work habits and billing practices. DEQ’s counsel then asked that Conservation Groups’
    attorneys be made available to testify; attorney Roger Sullivan, representing Conservation
    Groups, responded that Hernandez was available. DEQ’s counsel then complained that
    there was insufficient time left to question both Hernandez and DEQ’s expert witness. The
    48
    court then advised, “[i]f you have questions about Mr. Hernandez’s bill he’s probably the
    only one that can answer those. . . [i]f you want to point out parts that you think are inflation
    of time or whatever you can probably do that in a proposed order and draw attention to
    those parts of the bill that you think are problematic . . . .” Ultimately, DEQ did not call
    Hernandez as a witness.
    ¶97    The hearing proceeded with DEQ calling its expert witness, attorney Maxon Davis,
    to testify. On cross examination, Davis was asked to clarify whether he proposed reducing
    the number of hours Conservation Groups’ attorneys were claiming. Davis responded that
    he was not challenging the number of hours billed but only the hourly rate at which those
    hours were billed. Davis was also asked his “opinion about DEQ being expected to pay
    for fees that were in response to another party’s filing.” Davis opined that it was an open
    question whether such fee shifting was proper and while he believed the answer was best
    left to the court, he was bothered by the idea that Montana taxpayers might have to pay for
    time spent by Conservation Groups’ attorneys responding to Westmoreland.
    ¶98    At the close of the hearing, the court asked the parties to provide proposed orders
    by May 11, 2022. On May 13, 2022, the District Court issued the order that DEQ
    challenges on appeal. Pertinent to the challenges DEQ makes, the District Court declined
    to reduce the hours claimed by Conservation Groups, explaining that it was “disinclined to
    second-guess the reasonableness of the hours invested by counsel for the Conservation
    Groups.” It quoted Moreno v. City of Sacramento, 
    534 F.3d 1106
    , 1112 (9th Cir. 2008), in
    support: “By and large, the court should defer to the winning lawyer’s professional
    judgment as to how much time he was required to spend on the case; after all, he won, and
    49
    might not have, had he been more of a slacker.” Next, it concluded that Hernandez was
    entitled to an hourly rate of $350. Given Hernandez’s billing of 1,826.65 hours, the court
    calculated his portion of the awarded attorney fees at $639,327.50—the vast majority of
    the total attorney fees awarded.
    ¶99      DEQ argues that this Court should conclude that the District Court abused its
    discretion in awarding attorney fees in two ways: (1) part of the award was for time
    Conservation Groups billed for litigating against Westmoreland, even though DEQ was
    aligned with Conservation Groups on some of those issues; and (2) the rate of $350 per
    hour for Hernandez’s work is too high.
    ¶100 In response, Conservation Groups argue that this Court should not address DEQ’s
    argument regarding the hours Conservation Groups’ attorneys billed for litigating against
    Westmoreland because DEQ did not adequately make this argument before the District
    Court. Conservation Groups note that DEQ’s prehearing brief did not raise this argument,
    its expert witness declined to challenge the number of hours billed but challenged only the
    hourly rate, and DEQ only briefly addressed this argument in its posthearing proposed
    order.
    ¶101 In reply, DEQ points to the District Court’s direction at hearing that DEQ had leave
    to point out “parts that you think are inflation of time” in its posthearing proposed order.
    DEQ asserts that it then enumerated specific billing entries to the court that it alleges were
    incurred against Westmoreland, along with other billing entries that DEQ disputes. DEQ
    accuses the District Court of “failure to engage in meaningful analysis parsing the hours
    claimed by [Conservation Groups’] attorneys.”
    50
    ¶102 In Utah Int’l, the U.S. District Court of Utah held that under SMCRA, the
    petitioners, who were otherwise entitled to attorney fees because they had obtained some
    degree of success, were not entitled to attorney fees against the United States on those
    issues where the petitioners and the United States were aligned against another party to the
    litigation. Utah Int’l, 
    643 F. Supp. at
    818–20. Noting that the petitioners in Utah Int’l had
    cited no cases in which one prevailing party recovered fees from another prevailing party,
    the U.S. District Court concluded that such award would not be proper under § 525(e) of
    SMCRA, 
    30 U.S.C. § 1275
    (e)—the federal equivalent of § 82-4-251(7), MCA. Utah Int’l,
    
    643 F. Supp. at 819
    .
    ¶103 We similarly conclude that it is proper to remand consideration of this issue to the
    District Court for the purpose of excluding from the attorney fee award any hours billed
    for work Conservation Groups’ attorneys performed in relation to those issues in the
    litigation on which Conservation Groups and DEQ were aligned against Westmoreland.21
    We disagree with Conservation Groups’ argument that DEQ failed to preserve this issue,
    as it set forth specific objections in its posthearing proposed order with leave of court.
    ¶104 Finally, DEQ argues that the District Court abused its discretion when it concluded
    that Hernandez was entitled to a billing rate of $350 per hour. In reaching its determination,
    the District Court used the lodestar calculation, one of the primary methods of calculating
    reasonable fees that is recognized by Montana courts. Gendron v. Mont. Univ. Sys.,
    21
    Whether Conservation Groups could recover their remaining fees from Westmoreland under
    § 82-4-251(7), MCA, is not at issue because Conservation Groups did not seek such relief in the
    District Court. See Utah Int’l, 
    643 F. Supp. at 819
    .
    51
    
    2020 MT 82
    , ¶ 12, 
    399 Mont. 470
    , 
    461 P.3d 115
    . There is a strong presumption that the
    lodestar represents the reasonable fee to which counsel is entitled. Norval Elec. Coop.,
    Inc. v. Lawson, 
    2022 MT 245
    , ¶ 52, 
    411 Mont. 77
    , 
    523 P.3d 5
    . In determining the lodestar
    calculation, the court further evaluated the reasonableness of hours and rates using the
    seven factors enumerated in Plath v. Schonrock, 
    2003 MT 21
    , ¶ 36, 
    314 Mont. 101
    , 
    64 P.3d 984
    .
    ¶105 We will not reiterate the court’s analysis here but will focus on the two ways in
    which DEQ alleges the court erred in its calculation. First, DEQ argues that the District
    Court improperly took the hourly rate charged by Westmoreland’s attorneys into
    consideration in determining whether the rate requested by Conservation Groups was
    appropriate. As noted above, the District Court evaluated the reasonableness of hours and
    rates using the Plath factors. However, as Plath, ¶ 36, holds, the trial court may consider
    other factors in addition to those enumerated. In this case, in addition to its application of
    the Plath factors, the District Court set forth additional considerations, one of which is that
    Westmoreland’s counsel indicated to the court that, “in 2017 his firm charged rates
    ‘generally higher’ than $295–$395 per hour ‘for the specialized services involved in this
    case.’” However, the court was not persuaded by this evidence, finding DEQ’s argument
    that Admin. R. M. 17.24.1309(1)(c) (1996)—which provides that the determination of the
    rate for attorney fees should consider “the customary commercial rate of payment for such
    services in the area”—and Davis’s testimony regarding the hourly rate had convinced the
    court to reduce the requested hourly rate to $350 per hour for Hernandez’s work in this
    matter. The mere fact that the court considered the rates charged by Westmoreland’s
    52
    attorneys in 2017 in determining the hourly rate to award Conservation Groups does not
    constitute an abuse of discretion.
    ¶106 Next, DEQ argues that the District Court failed to explain why it awarded
    Hernandez an hourly rate of $350 when his supervisor Jenny Harbine was awarded only
    $175 per hour “in a similar environmental case.” However, the court addressed this
    argument in its order: it noted that the case DEQ relied upon was decided in February 2009
    and while Harbine is now a more senior attorney than Hernandez, she was not at that time
    and hourly rates for attorneys have increased in the 14 years since that award was made.
    We conclude the District Court did not abuse its discretion in awarding Hernandez a higher
    hourly rate of pay because his now-supervisor, who at that time had significantly less
    experience than Hernandez does now, received a lower hourly rate in a matter that was
    litigated over 14 years ago.
    ¶107 Finally, we address Conservation Groups’ request that we award them additional
    attorney fees on appeal. In support of their request, they rely on § 82-4-251(7), MCA, and
    Houden v. Todd, 
    2014 MT 113
    , 
    375 Mont. 1
    , 
    324 P.3d 1157
    .              Houden is readily
    distinguishable, as we awarded attorney fees in that case because the contract which the
    parties had litigated provided the prevailing party the right to attorney fees and costs.
    Houden, ¶ 53. Section 82-4-251(7), MCA, provides that attorney fees may be assessed on
    judicial review if the court considers it proper. We decline to award additional attorney
    fees in this instance.
    ¶108 We remand to the District Court for recalculation of the amount of fees consistent
    with the holdings on this issue herein.
    53
    ¶109 Issue Eight: Whether the Board of Environmental Review was properly included as
    a party on judicial review.
    ¶110 Finally, the Board appeals from the March 12, 2020 Order Denying Respondent
    Montana Board of Environmental Review’s Motion to Dismiss. The Board argues that the
    District Court erred in ruling that the Board is a proper party in this case.
    ¶111 The Board is a quasi-judicial board that consists of seven members appointed by the
    governor.    Section 2-15-3502(2), (4), MCA.          “‘Quasi-judicial function’ means an
    adjudicatory function exercised by an agency, involving the exercise of judgment and
    discretion in making determinations in controversies.” Section 2-15-102(10), MCA.
    ¶112 The Board is attached to DEQ for administrative purposes only.                 Section
    2-15-3502(5), MCA. As such, it exercises its quasi-judicial function independently, and
    without approval or control, of DEQ. Section 2-15-121(1)(a)(i), MCA.
    ¶113 When Conservation Groups filed the Petition for Review of Final Agency Action in
    the District Court, they named the Board as a defendant. The Board then moved to dismiss,
    arguing that it was not a proper party to the request for judicial review. The court denied
    its motion, concluding that although the Board was not a required party pursuant to
    M. R. Civ. P. 19, the agency that issues a final decision in a contested case may be a party
    to a case seeking judicial review of that final decision. Relying on Forsythe v. Great Falls
    Holdings, LLC, 
    2008 MT 384
    , 
    347 Mont. 67
    , 
    196 P.3d 1233
    , the court denied the motion
    to dismiss, concluding that the Board may be a party because Conservation Groups alleged
    specific errors on the Board’s part and sought relief against the Board.
    54
    ¶114 On appeal, the Board argues that Conservation Groups should not have named it as
    a party, and in denying its motion to dismiss, the District Court misapprehended Forsythe’s
    applicability. The Board argues that this case is more similar to Young v. Great Falls, 
    194 Mont. 513
    , 
    632 P.2d 1111
     (1981), and Hilands Golf Club v. Ashmore, 
    277 Mont. 324
    , 
    922 P.2d 469
     (1996), in which this Court determined that the respective adjudicating boards
    were not parties to those requests for judicial review. The Board asserts that it has been
    needlessly forced to expend attorney fees and time monitoring this case and argues that we
    should hold that the Board shall not be named a party to judicial reviews of its decisions
    unless the Board is a party to the contested case, designated a party by statute, or the issuer
    of a contested permit.
    ¶115 Conservation Groups maintain that the District Court correctly denied the Board’s
    motion to dismiss because the Board was a permissible party even though it was not a
    necessary party under M. R. Civ. P. 19. They also point out that agencies that issue rulings
    subject to judicial review often appear as parties on judicial review, although these agencies
    participate in differing degrees.    Conservation Groups assert that agencies regularly
    participate as parties to judicial reviews outside of the three circumstances suggested by
    the Board and urge this Court not to limit participation to the categories the Board requests.
    ¶116 In Forsythe, Great Falls Holdings, LLC (GFH), applied to the Montana Department
    of Revenue (DOR) to transfer ownership of a beer/wine license. Forsythe, ¶ 8. Certain
    individuals (Protestors) objected to GFH’s application, and DOR then appointed a hearing
    examiner to conduct a contested case hearing. Forsythe, ¶ 9. The hearing examiner
    ultimately granted summary judgment in GFH’s favor, in effect granting its application to
    55
    transfer ownership of the license. Forsythe, ¶ 11. Protestors then petitioned for judicial
    review in the District Court, arguing in part that the hearing examiner incorrectly took
    judicial notice of findings of fact from a similar proceeding and that the hearing examiner
    unlawfully restricted Protestors’ arguments. Forsythe, ¶ 12. Protestors opposed DOR’s
    attempts to appear as a party to the judicial review. Forsythe, ¶ 12. However, the District
    Court ruled that DOR could participate as a party and appear in the proceedings. Forsythe,
    ¶ 16.
    ¶117 Protestors appealed that ruling, among others. Forsythe, ¶ 16. On appeal, Protestors
    relied on Young, 194 Mont. at 515–16, 632 P.2d at 1112–13, in which we held that an
    administrative board is not an indispensable party for purposes of judicial review, and
    Hilands, 
    277 Mont. at 327
    , 
    922 P.2d at 471
    , in which we did not disturb a district court
    ruling that denied an agency’s motion to intervene on judicial review. We found Young
    and Hilands distinguishable because those cases “involved situations . . . where a party
    sought redress through the administrative process against another party for alleged
    improper conduct.” Forsythe, ¶ 30. However, Forsythe involved a situation where the
    judicial review was a review of DOR’s conduct in deciding to allow GFH’s license transfer
    application. Forsythe, ¶ 31. Thus, we held that DOR “must be granted the opportunity on
    judicial review to defend its conduct [in issuing the license].” Forsythe, ¶ 31.
    ¶118 In the present case, the District Court determined that the Board is a proper party
    under Forsythe’s reasoning because it concluded that Conservation Groups would be
    unable to obtain relief for alleged errors made by the Board if the Board was not a party.
    The court noted that Conservation Groups had petitioned for specific relief against the
    56
    Board, including a declaration that the Board violated MAPA, MSUMRA, and the
    Montana Constitution, and reversal of the June 6, 2019 Board order. On appeal, however,
    the Board points out that the agency at issue in Forsythe was a proper party because it was
    the entity that decided to grant the licensing application whereas in the present case, the
    Board was only the entity that heard the contested case regarding DEQ’s decision to grant
    the AM4 Permit. We agree with the Board.
    ¶119 The Board’s role in a contested case proceeding is to receive evidence, enter
    findings of fact based on the preponderance of the evidence presented, and then enter
    conclusions of law based on those findings. MEIC 2005, ¶ 22. Had the Board not been a
    party to this action, the specified relief—declarations of legal errors and reversal of the
    decision—would have still been available. A declaration that a deciding body erred as a
    matter of law and overturning the decision of a judicial entity are within the types of relief
    that courts routinely grant when they are reviewing the decision of a lower tribunal. And
    yet in those instances, and in the present case, it is not necessary that the tribunal be a party
    for that relief to be available. We agree with the Board that the District Court erred in not
    granting dismissal in this instance and we reverse the District Court’s order on this issue.
    ¶120 We remand to the District Court for an order dismissing the Board as a party in this
    matter.
    CONCLUSION
    ¶121 DEQ and Westmoreland argue that any errors were not prejudicial and the Board
    order should therefore have been upheld. We have concluded that the following constituted
    errors in the Board’s decision:
    57
     Declining to address Conservation Groups’ arguments regarding the CHIA’s
    analysis that Conservation Groups did not raise before the CHIA was published;
     Ruling as a matter of law that an extension of the duration of an existing water
    quality violation could not constitute material damage under MSUMRA; and
     Ruling that impacts from mining operations other than the permit area could not be
    considered as cumulative impacts, even if the permit itself played some causal role
    in a violation.
    ¶122 These errors are not harmless. The record shows that DEQ erred in its assessment
    and permitting decision. Remand to the Board will require reanalyzing much of the
    applicable administrative record and resolving numerous factual questions to then examine
    the ultimate conclusion on material damage.22          Reweighing of evidence is not an
    appropriate role for a court on judicial review of agency decisions. Section 2-4-704(2),
    MCA. The Board has technical expertise that this Court lacks and is the appropriate venue
    for resolving these issues. See MTSUN, ¶ 52 (recognizing agency’s superior technical
    knowledge). On remand, it is within the purview of the Board to determine if more
    fact-finding is needed, or if a decision can be reached pursuant to the correct legal standards
    described in this Opinion. See MEIC 2005, ¶ 26.
    ¶123 The District Court’s conclusions regarding Issues One, Three, Six, Seven, and Eight
    are reversed. We affirm the District Court on Issues Two, Four, and Five. This matter is
    remanded to the District Court for recalculation of attorney fees as determined herein in
    Issue Seven, and for dismissal of the Board as a party as determined herein in Issue Eight.
    22
    Additional fact finding will likely be needed as Conservation Groups were only able to admit
    offers of proof on their remaining issues, which we concluded were proper under Issue Two.
    58
    Moreover the District Court is directed to remand this matter to the Board of Environmental
    Review for proceedings consistent with this Opinion.
    ¶124 Finally, we affirm and reinstate the District Court’s order vacating the AM4 Permit
    pending remand to the Board for rehearing and analysis consistent with this Opinion.
    See Park Cty. Envtl. Council v. Mont. Dep’t of Envtl. Quality, 
    2020 MT 303
    , 
    402 Mont. 168
    , 
    477 P.3d 288
    .
    /S/ MIKE McGRATH
    We Concur:
    /S/ JAMES JEREMIAH SHEA
    /S/ LAURIE McKINNON
    /S/ BETH BAKER
    /S/ INGRID GUSTAFSON
    /S/ DIRK M. SANDEFUR
    /S/ JIM RICE
    59
    

Document Info

Docket Number: DA 22-0064

Filed Date: 11/22/2023

Precedential Status: Non-Precedential

Modified Date: 11/22/2023