Florida Audubon Society v. Sugar Cane Growers Cooperative of Florida , 171 So. 3d 790 ( 2015 )


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  •                NOT FINAL UNTIL TIME EXPIRES TO FILE REHEARING
    MOTION AND, IF FILED, DETERMINED
    IN THE DISTRICT COURT OF APPEAL
    OF FLORIDA
    SECOND DISTRICT
    FLORIDA AUDUBON SOCIETY,            )
    )
    Appellant,               )
    )
    v.                                  )                 Case No. 2D14-2328
    )
    SUGAR CANE GROWERS                  )
    COOPERATIVE OF FLORIDA, UNITED      )
    STATES SUGAR CORPORATION,           )
    SUGAR FARMS CO-OP, and SOUTH        )
    FLORIDA WATER MANAGEMENT            )
    DISTRICT,                           )
    )
    Appellees.               )
    ___________________________________ )
    Opinion filed August 7, 2015.
    Appeal from South Florida Water
    Management District.
    Michael G. Tanner and Thomas E. Bishop
    of Tanner Bishop, Jacksonville, and Anna
    H. Upton of Anna H. Upton, P.L.,
    Tallahassee, for Appellant.
    Kirk L. Burns, Jeffrey A. Collier, and James
    E. Nutt, West Palm Beach, for Appellee
    South Florida Water Management District.
    Gary V. Perko and Mohamad O. Jazil of
    Hopping Green & Sams, P.A., Tallahassee,
    for Appellee Sugar Cane Growers
    Cooperative of Florida.
    Luna E. Phillips and Rick J. Burgess of
    Gunster Yoakley & Stewart, Fort
    Lauderdale, for Appellee United States
    Sugar Corporation.
    Silvia Alderman and Thomas A. Range of
    Akerman LLP, Tallahassee, and Joseph P.
    Klock, Jr., Gabriel E. Nieto, and Matthew P.
    Coglianese of Rasco Klock Perez & Nieto,
    P.L., Coral Gables, for Appellee Sugar
    Farms Co-op.
    KHOUZAM, Judge.
    The Florida Audubon Society ("Audubon") appeals the final administrative
    order entered in favor of the South Florida Water Management District ("the District")
    and several sugar cane growers ("the Sugar Appellees"), challenging permits that the
    District issued to the Sugar Appellees. Audubon argues that the permits violate the
    Everglades Forever Act ("EFA"). But because the permits align with the District's
    permissible interpretation of the EFA, we must affirm.
    I. BACKGROUND
    As the record reflects, the Everglades ecosystem is one of a kind—an
    irreplaceable national treasure. It is home to an array of diverse plants and animals,
    including threatened and endangered species such as bald eagles, Florida panthers,
    and American crocodiles. But because large sections of the Everglades have been
    drained, only fifty percent of the historic Everglades still exists. Approximately 1158
    square miles of land within the historic Everglades is now used for commercial farming
    and has been designated the Everglades Agricultural Area ("EAA"). The Everglades
    Forever Act was enacted to restore and protect the remaining ecosystem, designated
    -2-
    the Everglades Protection Area ("EvPA"). Drainage from the EAA has created
    destructively high levels of the nutrient phosphorous in the EvPA; thus, an important
    part of the restoration project is to lower phosphorous levels in the water that flows into
    the EvPA.
    The permits at issue in this case regulate the discharge of phosphorous.
    In 2012, the District issued Everglades Works of the District ("WOD") Permits to U.S.
    Sugar Corporation (permit no. 50-00018-E), Sugar Farms Co-op (permit no. 50-00047-
    E), and Sugar Cane Growers Cooperative (permit no. 50-00031-E). The permits, all of
    which were renewals of prior WOD permits, require the sugar cane growers to continue
    implementing various on-farm techniques for reducing nutrients in agricultural
    discharges. These techniques are called Best Management Practices ("BMPs"). In
    turn, the permits allow the sugar cane growers to discharge water from their farms in the
    Everglades Agricultural Area into the Works of the District—a series of canals and
    related infrastructure that move the water to Stormwater Treatment Areas (STAs). The
    STAs are manmade wetlands constructed and operated by the District. The STAs
    further treat the water from the EAA, removing more phosphorous before discharging
    the water into the EvPA.1 The discharge of water from the STAs into the EvPA is
    1
    The EAA, STAs, and EvPA are pictured below in this figure taken from
    the 2013 South Florida Environmental Report, chapter 5, page 5-3:
    -3-
    authorized by two permits issued—also in 2012—to the District by the Florida
    Department of Environmental Protection ("FDEP"), one pursuant to Florida law (the
    Everglades Forever Act) and one pursuant to federal law (the Clean Water Act2).
    Audubon did not challenge the issuance of the STA permits to the District.
    Instead, Audubon chose to challenge the issuance of the WOD permits to
    the Sugar Appellees, petitioning for administrative hearing with the District. The District
    referred the petitions to the Division of Administrative Hearings, and a final hearing was
    held before an Administrative Law Judge ("ALJ"). On February 10, 2014, the ALJ
    issued his recommended order, rejecting Audubon's arguments and finding that the
    District should issue the WOD permits to the Sugar Appellees. Audubon filed
    2
    Permits for the discharge of pollutants are issued pursuant to the national
    pollutant discharge elimination system. See 
    33 U.S.C. § 1342
     (2012).
    -4-
    exceptions to the recommended order, and the Executive Director of the District entered
    a final order on April 17, 2014. The final order adopted the ALJ's recommended order
    and approved the issuance of the WOD permits. Audubon appealed.
    Audubon argues that the Sugar Appellees' permits violate the following
    language found in the Everglades Forever Act:
    As of December 31, 2006, all permits, including those issued
    prior to that date, shall require implementation of additional
    water quality measures, taking into account the water quality
    treatment actually provided by the STAs and the
    effectiveness of the BMPs. As of that date, no permittee's
    discharge shall cause or contribute to any violation of water
    quality standards in the Everglades Protection Area.
    § 373.4592(4)(f)(4), Fla. Stat. (2013). But before we address Audubon's arguments, we
    must first examine the long and complex history of environmental regulation in the
    Everglades.
    The BMP program and the STAs were first implemented in the 1990s. In
    1988, the federal government filed suit against the District and the Florida Department
    of Environmental Regulation, now known as the Florida Department of Environmental
    Protection, alleging violations of the state's water quality standard—principally,
    excessive levels of phosphorous—in the Everglades. This litigation resulted in a
    settlement agreement that was approved by the federal court and entered as a consent
    decree in 1992. United States v. S. Fla. Water Mgmt. Dist., 
    847 F. Supp. 1567
     (S.D.
    Fla. 1992) aff'd in part, rev'd in part , 
    28 F.3d 1563
     (11th Cir. 1994). In the Consent
    Decree, the District and FDEP agreed to (1) implement the BMP program in the EAA to
    reduce the total phosphorus load by twenty-five percent as well as (2) construct and
    operate STAs to remove nutrients from the agricultural runoff before it enters the EvPA.
    The Consent Decree specifically stated that "[t]he primary strategy to remove nutrients
    -5-
    from agricultural runoff is the construction and operation of STAs." The District and
    FDEP were also required to adopt a numeric water quality standard, interpreting the
    previous narrative standard prohibiting nutrient levels that would "cause an imbalance in
    natural populations of aquatic flora and fauna" in the EvPA. Though the original
    deadline for long-term compliance with the water quality standards was July 1, 2002,
    that deadline was later extended to December 31, 2006. In the event that the BMP
    program and the STAs did not meet the phosphorous criterion by the deadline, the
    Consent Decree provided that "the State Parties will implement additional remedies,
    such as any necessary expansion of STAs, more intensive management of the STAs, a
    more stringent EAA regulatory program, or a combination of the above."
    In accordance with the Consent Decree, the District established the BMP
    program in 1992 under Florida Administrative Code, chapter 40E-63. The program
    required EAA farmers to obtain WOD permits and to implement BMP plans. The
    program's stated goal was "to reduce by 25% the total phosphorus loads discharged
    from the EAA." Fla. Admin. Code R. 40E-63.101(1). Accordingly, it was provided that
    permittees shall not be subject to compliance or enforcement actions by the District
    unless the EAA failed to comply with this goal. Fla. Admin. Code R. 40E-63.145(3)(d),
    (e).
    The STA project was expanded and the BMP program reinforced when
    the Everglades Forever Act was enacted in 1994. See ch. 94-115, Laws of Fla.; §
    373.4592, Fla. Stat. (1994). The legislature directed the District and FDEP to
    expeditiously implement the Everglades Program, which included projects, regulations,
    and research as described by the Act. See § 373.4592(1)(b), (2)(g). Part of the
    -6-
    Everglades Program, called the Everglades Construction Project, provided for the
    expansion of the STAs. See § 373.4592(4)(a). Another part directed the District to
    continue to require and enforce BMPs in the EAA as well as research their
    effectiveness. See § 373.4592(4)(f). It is within this portion of the EFA that subsection
    (4)(f)(4), the crux of Audubon's argument in this case, appears. The EFA also required
    the District and FDEP to develop numeric water quality standards—including
    phosphorus criterion—for the EvPA by 2003 and set December 31, 2006, as a deadline
    for compliance with those standards. See § 373.4592(4)(e), (10).
    In order to comply with the requirements of the EFA, FDEP adopted the
    phosphorus criterion for the EvPA of 10 parts per billion (ppb) in 2003. Fla. Admin.
    Code R. 62-302.540(4).3 And because the 10ppb limit was not being met, the District
    and FDEP developed the Everglades Protection Area Tributary Basins Long Term Plan
    for Achieving Water Quality Goals ("Long-Term Plan"). The Long-Term Plan
    acknowledged that the combined performance of the BMP program and the STAs had
    exceeded expectations but that further measures were needed to comply with the
    10ppb phosphorus criterion by December 31, 2006. The Long-Term Plan set forth what
    was considered "the most aggressive approach to achieving the goals of the Everglades
    Forever Act supportable by current scientific and technical knowledge base." This
    approach consisted of pre-2006 and post-2006 projects and strategies. Pre-2006
    projects included structural and operational modifications to the existing STAs and
    3
    The phosphorus criterion is measured by a long-term geometric mean,
    taking into account spatial and temporal variability. Florida Administrative Code Rule
    62-302.540(4)(d) provides specific methods for determining whether the phosphorous
    criterion has been achieved in the EvPA.
    -7-
    imposition of additional BMPs outside the EAA. If these measures alone did not meet
    the phosphorus goal, post-2006 projects would be employed and would include the
    expansion of the STAs and "implementation of more aggressive urban and agricultural
    source control programs." The legislature amended the EFA in 2003 to incorporate the
    Long-Term Plan, finding "that the Long-Term Plan provides the best available
    phosphorus reduction technology based on a combination of the BMPs and STAs." §
    373.4592(3)(b), Fla. Stat. (2003); see also ch. 2003-12 & ch. 2003-394, Laws of Fla.
    The initial phase of the Plan was to be implemented without delay over a thirteen-year
    period (2003-2016), and the legislature intended to review the EFA ten years after the
    implementation of the initial phase. § 373.4592(3)(d), (e). The second ten-year phase,
    if needed, was to be approved by the legislature and codified in the EFA before the
    projects were implemented. § 373.4592(3)(d).
    By 2012, the 10ppb phosphorous limit was still not being met in the EvPA.
    So the FDEP and the District developed the Restoration Strategies Water Quality Plan
    ("Restoration Strategies"), a suite of additional water quality projects meant to work in
    conjunction with existing STAs to achieve compliance with the phosphorous criterion.
    These projects would expand the STAs and add Flow Equalization Basins ("FEBs"),
    designed to temper peak stormwater flows before delivery into the STAs. The
    Restoration Strategies did not include the implementation of more aggressive BMPs; to
    the contrary, the plan expressly assumed that the phosphorous reductions being
    achieved by the BMP program would remain the same. Indeed, the Restoration
    Strategies stated that it would "build upon the success of the existing BMP Regulatory
    -8-
    Program by focusing on areas and projects with the greatest potential to further improve
    water quality."
    The legislature, in turn, amended the EFA in 2013 to modify the Long-
    Term Plan to add the Restoration Strategies. See ch. 2013-59, Laws of Fla. The
    legislature added a finding "that implementation of BMPs, funded by the owners and
    users of land in the EAA, effectively reduces nutrients in the waters flowing into the
    Everglades Protection Area." § 373.4592(1)(g), Fla. Stat. (2013). Language
    referencing the two phases of the Long-Term Plan was removed and replaced with
    language stating that the legislature would review the Act at least ten years after the
    implementation of the Long-Term Plan. The Restoration Strategies were to be funded
    through the 2023-2024 fiscal year. An increased annual Everglades agricultural
    privilege tax was extended to 2035 (it had previously been provided to sunset in 2016).
    The proceeds from the increased tax would be "used for design, construction, and
    implementation of the Long-Term Plan, including operation and maintenance, and
    research for the projects and strategies in the Long-Term Plan, including the
    enhancements and operation and maintenance of the Everglades Construction Project."
    § 373.4592(6)(c)(6), Fla. Stat. (2013).
    The 2012 permits issued to the District by FDEP not only authorize the
    discharge of water from the STAs into the EvPA but also require the District to
    implement the Restoration Strategies. The permits were issued in reliance on two
    substantively identical Consent Orders entered into between the District and FDEP.
    The Consent Orders acknowledge that the 10ppb phosphorous criterion is not being
    met—indeed, total phosphorous levels in discharges from the best performing STA
    -9-
    have averaged 17ppb. Thus, even though the STAs have significantly reduced the
    amount of phosphorous entering the EvPA, additional corrective actions are needed.
    The corrective actions outlined in the Consent Orders provide for projects with
    completion deadlines spanning from 2012 to 2025. These projects are expected to
    bring the water being discharged from the STAs into compliance with the phosphorous
    standard. Importantly, the Consent Orders specify that until these corrective actions
    have been completed within the deadlines provided, FDEP will allow the STAs to
    continue to operate.
    The WOD permits sought by the Sugar Appellees in this case allow them
    to discharge water into the STAs on the condition that they continue to implement
    BMPs. Unlike the STAs, the BMP program has far surpassed its phosphorus reduction
    goal. The goal of the BMP program was to reduce phosphorous loads by twenty-five
    percent from historic levels. The EAA has achieved an overall reduction of fifty-five
    percent, and even achieved a seventy-one percent reduction for water year 2012. The
    objective of the BMP program has not changed; as already noted, the legislature
    acknowledged in the 2013 amendments to the EFA "that implementation of BMPs,
    funded by the owners and users of land in the EAA, effectively reduces nutrients in the
    waters flowing into the Everglades Protection Area." § 373.4592(1)(g), Fla. Stat. (2013).
    FDEP and the District, in turn, found that "Best Management Practices (BMPs) have
    reduced phosphorus loads from the Everglades Agricultural Area to the EvPA by more
    than twice the amount required by existing rules." Fla. Admin. Code R. 62-
    302.540(2)(b).
    With this background in mind, we turn to Audubon's arguments.
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    II. ANALYSIS
    As already noted, Audubon's challenge to the Sugar Appellees' WOD
    permits centers on the following language found in the Everglades Forever Act:
    As of December 31, 2006, all permits, including those
    issued prior to that date, shall require implementation of
    additional water quality measures, taking into account the
    water quality treatment actually provided by the STAs
    and the effectiveness of the BMPs. As of that date, no
    permittee's discharge shall cause or contribute to any
    violation of water quality standards in the Everglades
    Protection Area.
    § 373.4592(4)(f)(4), Fla. Stat. Audubon argues that the WOD permits violate subsection
    (4)(f)(4) on two bases: first, because they do not impose "additional water quality
    measures" beyond those imposed in permits issued before December 31, 2006; and
    second, because the Sugar Appellees' discharges "cause or contribute to" ongoing
    water quality violations in the EvPA. We address each argument in turn.
    A. Standard of Review
    Initially, we point out that "an agency bears the primary responsibility to
    interpret statutes and rules within its regulatory expertise and jurisdiction." Duke's
    Steakhouse Ft. Myers, Inc. v. G5 Props., LLC, 
    106 So. 3d 12
    , 15 (Fla. 2d DCA 2013).
    "Even if somehow problematic, 'an agency's interpretation of a statute it is charged with
    enforcing is entitled to great deference.' " Morris v. Div. of Ret., 
    696 So. 2d 380
    , 384
    (Fla. 1st DCA 1997) (quoting Ameristeel Corp. v. Clark, 
    691 So. 2d 473
    , 477 (Fla.
    1997)). Moreover, "[a]n agency's interpretation of such statutes and rules does not
    have to be the only reasonable interpretation—only a permissible one." Duke's
    Steakhouse, 
    106 So. 3d at 15
    ; see also Stuart Yacht Club & Marina, Inc. v. State, Dep't
    - 11 -
    of Nat. Res., 
    625 So. 2d 1263
    , 1267 (Fla. 4th DCA 1993) ("The agency's interpretation
    need not be the only one or the most desirable; it is enough if that interpretation is
    permissible under the language of the statute."). In other words, "[w]hen an agency
    committed with authority to implement a statute construes the statute in a permissible
    way, that interpretation must be sustained even though another interpretation may be
    possible or even, in the view of some, preferable." Humhosco, Inc. v. Dep't of Health &
    Rehab. Servs., 
    476 So. 2d 258
    , 261 (Fla. 1st DCA 1985). The agency's interpretation
    should only be reversed if clearly erroneous. Duke's Steakhouse, 
    106 So. 3d at 15-16
    .
    B. Whether the Sugar Appellees are Required to Implement Additional
    Water Quality Measures
    The first sentence of subsection (4)(f)(4) provides that "[a]s of December
    31, 2006, all permits, including those issued prior to that date, shall require
    implementation of additional water quality measures, taking into account the water
    quality treatment actually provided by the STAs and the effectiveness of the BMPs."
    Audubon argues that the plain language of this sentence requires additional BMPs
    imposed in all WOD permits issued after December 31, 2006, because the water
    currently being released from the STAs into the EvPA does not meet the 10ppb
    criterion.
    But the District has reasonably determined that the first sentence of
    (4)(f)(4) does not require WOD permits to include more aggressive BMPs because the
    treatment actually provided by the STAs and the effectiveness of the BMPs must be
    taken into account. Accordingly, the District must consider the water quality that will be
    achieved by approved projects. The legislature has adopted the Long-Term Plan,
    modified by the Restoration Strategies, as the current overarching plan to achieve the
    - 12 -
    10ppb phosphorous criterion in the EvPA. This is a cohesive plan to address
    phosphorus pollution in the Everglades, and it relies on expansions and enhancements
    of the STAs as opposed to more aggressive BMPs. Focusing on enhancements to the
    STAs is reasonable because the BMP program has far exceeded its goal of reducing
    phosphorous levels by twenty-five percent. As the Long-Term Plan and Restoration
    Strategies are meant to meet the phosphorous criterion without the imposition of more
    aggressive BMPs, it would be contradictory to interpret the first sentence of (4)(f)(4) to
    mandate them. We also note that the Sugar Appellees are contributing to the
    restoration of the EvPA not only with continuing BMPs but also by paying the increased
    agricultural privilege tax that helps fund the Long-Term Plan.
    Audubon claims that the Long-Term Plan and Restoration Strategies
    cannot satisfy subsection (4)(f)(4) because the Consent Decree provides that "[t]he
    State parties shall not implement more intensive management of the STAs as the sole
    additional remedy." But the Consent Decree itself contemplates that expansion of the
    STAs is different than more intensive management of the STAs. The Consent Decree
    specifically states that if the water quality standard is not met, "[t]he State Parties will
    implement additional remedies, such as any necessary expansion of STAs, more
    intensive management of STAs, a more stringent EAA regulatory program, or a
    combination of the above." Thus, the District's interpretation of subsection (4)(f)(4) does
    not conflict with the Consent Decree—instead, this portion of the Consent Decree
    reinforces that the District had the discretion to choose the most effective combination
    of programs to meet the phosphorous criterion.
    - 13 -
    Audubon also insists that the Long-Term Plan and Restoration Strategies
    cannot satisfy subsection (4)(f)(4) because these projects will not be complete until
    2025. However, we cannot read subsection (4)(f)(4) in isolation. See Fla. Dep't of
    Envtl. Prot. v. ContractPoint Fla. Parks, LLC, 
    986 So. 2d 1260
    , 1265-66 (Fla. 2008) ("[I]f
    a part of a statute appears to have a clear meaning if considered alone but when given
    that meaning is inconsistent with other parts of the same statute or others in pari
    materia, the Court will examine the entire act and those in pari materia in order to
    ascertain the overall legislative intent." (quoting Fla. State Racing Comm'n v.
    McLaughlin, 
    102 So. 2d 574
    , 575-76 (Fla. 1958))). Though 2006 has passed and the
    10 ppb phosphorous criterion has not yet been met, the EFA provides that "[i]t is the
    intent of the Legislature to provide a sufficient period of time for construction, testing,
    and research, so that the benefits of the Long-Term Plan will be determined and
    maximized prior to requiring additional measures." § 373.4592(1)(g). Requiring more
    aggressive BMPs before the Long-Term Plan and Restoration Strategies have been
    fully implemented would contradict this intention. Audubon's interpretation of subsection
    (4)(f)(4) would require additional BMPs on a farm-by-farm basis where there is a
    comprehensive plan already in place, and these additional BMPs would become
    unnecessary upon the completion of the Restoration Strategies. This result would be
    absurd, and "a statutory provision should not be construed in such a way that it renders
    the statute meaningless or leads to absurd results." Warner v. City of Boca Raton, 
    887 So. 2d 1023
    , 1033 n.9 (Fla. 2004). The District's interpretation, on the other hand,
    harmonizes the entire EFA and avoids an interpretation of subsection (4)(f)(4) that
    would conflict with the rest of the Act. See Forsythe v. Longboat Key Beach Erosion
    - 14 -
    Control Dist., 
    604 So. 2d 452
    , 455 (Fla. 1992) ("It is axiomatic that all parts of a statute
    must be read together in order to achieve a consistent whole."). Its interpretation is
    reinforced by the Consent Decree and STA permits along with the Consent Orders.
    C. Whether the Sugar Appellees' Discharge Causes or Contributes to a
    Violation of Water Quality Standards in the EvPA
    The second sentence of subsection (4)(f)(4) provides that "[a]s of that date
    [December 31, 2006], no permittee's discharge shall cause or contribute to any violation
    of water quality standards in the Everglades Protection Area." Audubon argues that the
    Sugar Appellees' discharges fail to comply with the plain meaning of this provision
    because they "cause and contribute" to a "violation of water quality standards" in the
    EvPA. They point to the discharges from the STAs into the EvPA and emphasize that
    these discharges have not met the 10ppb phosphorous criterion.
    But the District reasonably determined that the discharge from the STAs is
    not a "violation of water quality standards" because it has been approved by the STA
    permits and Consent Orders. FDEP, acknowledging that the 10ppb phosphorous
    criterion is not yet being met, approved corrective measures and set deadlines for the
    implementation of these measures through 2025. These measures—once completed—
    are expected to achieve the phosphorous criterion. As long as the District is timely
    completing these measures, FDEP will allow the District to continue to discharge water
    into the EvPA. It would be inconsistent to consider the same discharge of water from
    the STAs into the EvPA a violation of water quality standards for the purpose of the
    WOD permits when the identical discharge has been approved by FDEP in the STA
    permits and Consent Orders pursuant to both Florida law (the Everglades Forever Act)
    and federal law (the Clean Water Act). To challenge the adequacy of the approved
    - 15 -
    corrective measures and the authorization of the discharge from the STAs into the
    EvPA, Audubon should have challenged the STA permits approving these measures
    and allowing that discharge. Cf. Perdue v. TJ Palm Assocs., Ltd., 
    755 So. 2d 660
    , 668
    (Fla. 4th DCA 1999) (affirming the District's denial of a challenge to the issuance of a
    construction permit where "the activities authorized by that permit had already been
    previously considered when the conceptual permit was issued by the District").
    Unfortunately, Audubon did not challenge the STA permits.
    Audubon points to a proposed change in the 2013 legislation to the "cause
    or contribute" provision of subsection (4)(f)(4): "As of that date [December 31, 2006], no
    permittee's discharge shall be deemed to cause or contribute to any violation of water
    quality standards in the Everglades Protection Area if the discharge is in compliance
    with applicable permits and any associated orders." H.B. 7065, 150th Reg. Sess. (Fla.
    2013). But we have no way of knowing why the proposed revision was not enacted—
    indeed, the changes may have been rejected because they merely tracked existing law
    and thus would be redundant and unnecessary. This situation is different than that
    addressed in Don King Productions, Inc. v. Chavez, 
    717 So. 2d 1094
    , 1095 (Fla. 4th
    DCA 1998), on which Audubon relies, because in that case the statutory section at
    issue had been amended in its final version to delete one provision and substitute
    another, conflicting provision.
    Finally, Audubon points out that the ALJ did not even allow Audubon to
    present evidence that the Sugar Appellees' farming operations were causing or
    contributing to water quality violations in the EvPA. But it was appropriate for the ALJ to
    prevent Audubon from presenting this evidence because there is no dispute that the
    - 16 -
    phosphorous level in the EvPA is higher than 10ppb. Regardless of the level of
    phosphorus being discharged into the EvPA, those discharges have been authorized in
    the STA permits and thus are not necessarily a "violation of water quality standards" for
    purposes of subsection (4)(f)(4).
    Though Audubon may disagree with the District's interpretation of
    subsection (4)(f)(4) as a matter of policy, the District's interpretation was permissible
    and therefore we cannot disturb it. We must affirm.
    Affirmed.
    KELLY and LaROSE, JJ., Concur.
    - 17 -