Maxatawny Twp. v. DEP ( 2015 )


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  •         IN THE COMMONWEALTH COURT OF PENNSYLVANIA
    Maxatawny Township,                       :
    Petitioner      :
    :   No. 2369 C.D. 2014
    v.                           :   Argued: September 14, 2015
    :
    Department of Environmental               :
    Protection,                               :
    Respondent         :
    BEFORE:      HONORABLE BERNARD L. McGINLEY, Judge
    HONORABLE ROBERT SIMPSON, Judge
    HONORABLE PATRICIA A. McCULLOUGH, Judge
    OPINION NOT REPORTED
    MEMORANDUM OPINION
    BY JUDGE SIMPSON                          FILED: October 16, 2015
    This appeal involves a discrete issue of regulatory interpretation. The
    parties, Maxatawny Township (Maxatawny), and Kutztown Borough and Kutztown
    Municipal Authority (collectively, Kutztown), however, raise other disputes related
    to their collaborative efforts at sewage treatment, clouding the matter before us.
    Maxatawny petitions for review from a decision by the Environmental
    Hearing Board (EHB) sustaining the appeal of permittee Kutztown from the
    Department of Environmental Protection’s (DEP) approval of a request for
    exemption from sewage planning module (Exemption Request) filed by Advantage
    Point, LLP (Advantage) for new development in Maxatawny. All exemptions
    require “written certification” as to the current and future capacity of the
    permittee’s conveyance under 25 Pa. Code §71.51(b)(2) (Regulation). Advantage
    submitted a letter by Kutztown’s engineer to qualify. Accepting the letter as the
    certification required by the Regulation, DEP approved the Exemption Request.
    Kutztown challenged the approval because it did not provide a certification. The
    EHB determined DEP’s construction of the Regulation was unreasonable, and it
    reversed the approval of the Exemption Request.
    Maxatawny appealed, arguing the EHB erred in failing to defer to
    DEP’s interpretation of what constitutes a “certification” under its Regulation.
    Kutztown and Advantage intervened. DEP filed a notice of non-participation.
    I. Background
    The relationship between the parties is contentious, involving ongoing
    litigation before this Court and the Berks County Court of Common Pleas. A
    review of the parties’ history is helpful.
    A. History
    The Sewage Facilities Act1 requires all municipalities to adopt sewage
    treatment plans, commonly known as Act 537 plans. Typically, municipalities are
    required to update their Act 537 Plans to account for new development and other
    changes that impact capacity. Section 5 of the Sewage Facilities Act, 35 P.S. §750.5.
    In May 2006, Maxatawny, the Maxatawny Municipal Authority
    (MMA) and Kutztown entered an Intermunicipal Sanitary Sewage Service and
    Treatment Agreement (2006 Agreement). Maxatawny last revised its Act 537 plan
    in 2007 to account for the 2006 Agreement. Reproduced Record (R.R.) at 270a.
    1
    Act of January 24, 1966, P.L. (1965) 1535, as amended, 35 P.S. §§750.1-750.20a.
    2
    Relevant here, the 2006 Agreement addressed Maxatawny’s use of a 20-inch sewer
    interceptor line owned by Kutztown (Interceptor Main) for sewage flow for a
    certain distance before its diversion to a facility in Maxatawny.
    Pursuant to the 2006 Agreement, Kutztown agreed to allocate 150,000
    gallons per day (gpd) of measured flow within the Interceptor Main to Maxatawny.
    Kutztown also agreed to provide land for construction of a joint municipal
    authority, to be called the Saucony Creek Regional Authority (SCRA).                        In
    exchange, Maxatawny agreed to construct a treatment facility to provide for the
    parties’ future sewage needs. The 2006 Agreement obligated Maxatawny to
    convey that facility to SCRA, to be jointly operated with Kutztown, by December
    31, 2013. However, Maxatawny did not convey its interest in accordance with the
    2006 Agreement.        Instead, it retained the treatment facility and continues to
    operate it. Because Kutztown was excluded from operating the facility, it is not in
    a position to know the number of connections in Maxatawny and the sewage
    treatment flow attributable to each connection.
    Although the parties continue to operate under the 2006 Agreement,
    Maxatawny seeks to repudiate it. In separate litigation, Maxatawny challenged the
    validity of the 2006 Agreement.2 It is Kutztown’s position that Maxatawny cannot
    use the Interceptor Main if the 2006 Agreement is no longer valid.
    2
    Maxatawny Twp. v. Kutztown Borough, 
    113 A.2d 895
    (Pa. Cmwlth. 2015) (reversing
    decision overruling preliminary objections and remanding for arbitration of contractual dispute
    on merits).
    3
    Both Kutztown’s and Maxatawny’s collection, conveyance and
    treatment facilities are in compliance with the Clean Streams Law3 and applicable
    regulations. According to their prior submissions under Chapter 94 of 25 Pa. Code
    (relating to municipal waste management), Kutztown and Maxatawny do not have
    existing hydraulic or organic overloads or five-year projected overloads.
    B. Exemption Request
    The Regulation provides an exemption from revision to the Act 537
    plan for new development. Through the exemption process, a new development
    may seek permission from DEP to be excused from the more extensive sewage
    facilities planning normally required for a new development. Pursuant to the
    exemption process, Advantage must satisfy all four criteria set forth in the
    Regulation.      Advantage applied for the Exemption for an apartment building
    project for student housing (Project). The Project is to consist of three buildings
    and 337 units, along with a clubhouse facility.
    As planned, the Project anticipated approximately 69,000 gpd of
    sewage would flow into a Maxatawny sewer line. However, Advantage reserved
    74,000 gpd of capacity, and reserved 70,000 gallons of water. All of Maxatawny’s
    sewage in the line, including Advantage’s sewage, would be measured and then
    flow into Kutztown’s Interceptor Main where it commingles with Kutztown’s
    sewage. After flowing in the Interceptor Main for a certain distance, the amount of
    sewage corresponding to the amount of measured flow originating from the
    Maxatawny line is diverted to a sewage facility in Maxatawny operated by MMA.
    3
    Act of June 22, 1937, P.L. 1987, as amended, 35 P.S. §§691.1-691.1001.
    4
    The Interceptor Main is the only means by which Advantage’s sewage may reach
    the treatment facility in Maxatawny. Sewage that is not diverted continues to a
    Kutztown facility.
    The relevant timeline of events follows. In February 2014, Advantage
    submitted the Exemption Request to DEP. Initially, DEP, through Renae Wood in
    the South-central regional office, rejected the Exemption Request because it did not
    include a “signed written certification statement from [Kutztown]” regarding sewage
    flows through its Interceptor Main.       R.R. at 118a (Deficiency Letter).      In its
    Deficiency Letter to Maxatawny, DEP included a sample certification form for
    completion. Although no specific form of certification is required, the sample form
    asked for the signature of an “authorized” official certifying capacity. R.R. at 5a.
    Kutztown asked its engineer, Spotts, Stevens & McCoy (SSM), to
    review the Exemption Request for the Project. At Kutztown’s direction, Darryl
    Jenkins of SSM (Jenkins) prepared a letter dated April 9, 2014, regarding capacity
    for the Project.     However, the letter contained incorrect information as to
    Maxatawny’s allocated capacity under the 2006 Agreement, and thus erroneously
    concluded that there would be a shortfall as to current capacity of the Interceptor
    Main. R.R. at 116a-17a. Kutztown Borough Manager Gabriel Khalife (Borough
    Manager) advised Jenkins of the error and asked him to redraft the letter to include
    the proper allocation of capacity provided to Maxatawny under the 2006
    Agreement. Borough Manager also asked Jenkins to consider the impact of the
    dispute regarding the validity of the 2006 Agreement on the current and future
    capacity accounting for the Project.
    5
    Jenkins then prepared a second letter addressed to Kutztown, dated
    April 15, 2014, based on his review of the Exemption Request (Engineer Letter).
    His competency to determine capacity is undisputed. In the Engineer Letter,
    Jenkins set forth the current capacity of the Interceptor Main for the load expected
    by the Project, 69,544 gpd.      Ultimately, he recommended Kutztown request
    additional specific information from Maxatawny regarding allocation of capacity.
    Jenkins also recommended resolving the legal issues surrounding the validity of
    the 2006 Intermunicipal Agreement as that is the basis for Maxatawny’s allocation.
    The Engineer Letter states in pertinent part:
     The [Interceptor Main] has reserve flow capacity of
    approximately 300,000 [gpd] with 150,000 [gpd] of that
    amount allocated to transport ultimate flows from
    [Maxatawny].
     From the 150,000 gpd of available capacity for sewage
    flows emanating from [Maxatawny], 26,174 gpd of that
    allocation is in use. Approximately 123,826 gpd of the
    allocation remains available.
    R.R. at 114a.
    Borough Manager then forwarded the Engineer Letter to Maxatawny
    with a cover letter requesting the detailed accounting recommended by Jenkins.
    R.R. at 194a. Significantly, in the cover letter, Borough Manager requests a
    detailed accounting of: “the number of existing connections; remaining
    connections for the committed capacity; and, projected flows, including
    calculations demonstrating how the flow projections were derived.” 
    Id. 6 Advantage
    obtained a copy of the Engineer Letter and submitted it to
    DEP, without Kutztown’s permission, to satisfy the certification requirement.
    DEP approved the Exemption on April 30, 2014. In the letter granting
    the Exemption, DEP stated the Project was “exempt from the requirement to revise
    the official [Act 537] plan for new land development … based in part on municipal
    and other sign-offs.” R.R. at 193a. Essentially, DEP deemed the Engineer Letter a
    written certification of capacity, signed off on by Kutztown.
    Kutztown filed a notice of appeal of DEP’s approval to the EHB,
    arguing DEP should not have granted the Exemption Request because Kutztown
    did not submit a certification of capacity. Kutztown also asserted DEP erred in not
    considering the implications of failing to obtain written certification:        any
    Maxatawny sewage that is not diverted at the flow splitter to the SCRA facility
    will continue to flow to Kutztown’s sewage treatment facility downstream.
    The EHB held two days of hearings where representatives of Advantage,
    Maxatawny, Kutztown and DEP testified. Kutztown presented the testimony of
    Jenkins of SSM, who authored the Engineer Letter, and Borough Manager.
    Based on the evidence submitted during the de novo hearings, the
    EHB found DEP interpreted the Regulation “to mean that an applicant for an
    exemption must obtain a certification from the permittee(s) of the sewage facilities
    that are proposed to be used.” EHB Op., 12/16/14, Finding of Fact (F.F.) No. 19
    (emphasis in original).   Thus, the EHB found the Engineer Letter central to
    7
    determining whether DEP should have approved the Exemption Request. It noted
    the following key points from the Engineer Letter:
     The Interceptor Main can flow 300,000 additional gpd.
     Maxatawny is only flowing 26,174 gpd when 150,000
    gpd are allocated to it under the 2006 Agreement.
     The Project would use 69,544 gpd.
     Although the Interceptor Main could currently handle
    the additional flow from the Project, Jenkins was
    concerned about two things:
    1. Kutztown needed a full accounting of all
    anticipated flows from all sources to ensure that the
    150,000 gpd allocated to Maxatawny would not be
    exceeded.
    2. It was unclear whether Maxatawny retained a legal
    right to use the Interceptor Main when the 2006
    Agreement was in question.
    See EHB Op. at 10, F.F. No. 33.
    The EHB focused on the fact that Kutztown did not provide a
    certification of capacity. The EHB emphasized that Kutztown’s intent was clear in
    that it was seeking more information that would impact capacity, not certifying
    capacity. Moreover, the testimony showed Kutztown did not authorize the Engineer
    Letter as a certification. Indeed, the EHB noted DEP’s approval was predicated on
    inaccurate assumptions.   Specifically, the EHB found DEP’s approval of the
    Engineer Letter as a certification constituted “willful ignorance on [DEP’s] part.”
    
    Id. at 18.
    8
    The EHB found DEP’s acceptance of the Engineer Letter as a
    “certification” unreasonable for several reasons. First, the Engineer Letter was an
    internal analysis of capacity for Kutztown’s benefit. That is supported by the fact
    that the Engineer Letter is not addressed to DEP, Advantage or Maxatawny, and it
    is consistent with Jenkins’ testimony. Second, the Engineer Letter never used the
    word “certify,” nor did it purport to verify known facts. To the contrary, the
    Engineer Letter posits questions that need to be resolved in order to assess
    capacity. Third, the letter never affirmatively states that there will not be a five-
    year projected overload.
    Ultimately, the EHB determined the Engineer Letter did not qualify as
    a certification of capacity for the Interceptor Main. As a result, Maxatawny did not
    satisfy that criterion for an exemption, and DEP erred in approving the Exemption
    Request. The EHB reasoned, “[e]ven if a certification is withheld for an improper
    reason or no reason at all [by the permittee], an exemption is not available under
    [DEP’s] interpretation.” EHB Op., Finding of Fact (F.F.) No. 19.
    Maxatawny appealed the EHB’s adjudication to this Court.4
    Advantage intervened, filing a brief aligned with Maxatawny’s position. Kutztown
    also intervened, asking this Court to affirm. DEP did not participate.
    4
    Our review is limited to determining whether the EHB committed an error of law,
    violated constitutional rights, or whether substantial evidence supported its findings. Bethenergy
    Mines, Inc. v. Dep’t of Envtl. Prot., 
    676 A.2d 711
    (Pa. Cmwlth. 1996).
    9
    II. Discussion
    The primary issue before this Court is whether the EHB applied the
    proper standard of review when it did not defer to DEP’s interpretation of “written
    certification” in 25 Pa. Code §71.51(b)(2)(iii). As this appeal presents a question
    of law, our review is plenary. Tire Jockey Serv., Inc. v. Dep’t of Envtl. Prot., 
    915 A.2d 1165
    (Pa. 2007); Eagle Envtl. II, L.P. v. Dep’t of Envtl. Prot., 
    884 A.2d 867
    (Pa. 2005).
    In addition to challenging the standard of review, Maxatawny
    contends the EHB erred in other respects. Maxatawny argues the EHB improperly
    considered the disputes regarding the 2006 Agreement when determining the
    capacity issue. Maxatawny also asserts the EHB’s adjudication is not supported by
    substantial evidence, and that the EHB ignored substantial evidence in reaching its
    conclusion. Lastly, Maxatawny claims the EHB should have barred Kutztown
    from relief under the unclean hands doctrine.
    A. EHB’s Lack of Deference to DEP’s Interpretation
    1. Contentions
    Maxatawny first argues the EHB applied an improper standard of
    review because DEP did not abuse its discretion in interpreting the term
    “certification.” It asserts DEP was permitted to accept capacity calculations from
    Kutztown’s engineer to satisfy the regulatory criterion. Maxatawny also contends
    the EHB erred in stating a municipality may refuse to certify capacity for “any
    reason or no reason.” Pet’r’s Br. at 30; see EHB Op. at 5, F.F. No. 19.
    10
    Advantage joins Maxatawny’s argument. Advantage adds that the
    EHB erred in focusing on whether Kutztown intended to certify capacity in the
    Engineer Letter when the existence of capacity is a pure matter of fact.
    Kutztown counters that the EHB properly determined a certification
    of capacity was required from Kutztown as the permittee of part of the collection
    system Advantage proposed to use.              It contends DEP erred in accepting the
    Engineer Letter as the certification required when Kutztown did not authorize or
    intend the letter to serve as certification.            Kutztown also argues DEP was
    unreasonable in disregarding its intent in requesting the Engineer Letter.
    2. Roles of EHB and DEP
    The EHB and DEP have different roles regarding environmental
    compliance. The EHB’s jurisdiction is set forth in the Environmental Hearing
    Board Act (EHBA).5 The EHB is the administrative judicial branch that, “hold[s]
    hearings and issue[s] adjudications ... on orders, permits, licenses or decisions of
    [DEP].” Section 4 of the EHBA, 35 P.S. §7514(a). Its duty is to determine whether
    DEP’s action can be sustained or supported based on the evidence submitted to the
    EHB. Pa. Trout v. Dep’t of Envtl. Prot., 
    863 A.2d 93
    , 105 (Pa. Cmwlth. 2004).
    DEP is the agency with the duty and authority to administer and enforce
    environmental laws, including the Sewage Facilities Act and Section 1917-A of the
    Administrative Code of 1929,6 and the rules and regulations promulgated
    thereunder. Tire Jockey Serv.
    5
    Act of July 13, 1988, P.L. 530, as amended, 35 P.S. §§7511-7516.
    6
    Act of April 9, 1929, P.L. 177, added by the Act of December 3, 1970, P.L. 834, as
    amended, 71 P.S. §510-17.
    11
    As an agency responsible for enforcing and implementing
    environmental statutes and regulations, DEP is “in the best position to interpret” its
    own regulations. 
    Id. “DE[P]’s interpretation
    of its regulations and regulatory
    scheme is entitled to deference.” Eagle Envtl., L.P. v. Dept. of Envtl. Prot., 
    833 A.2d 805
    , 809 (Pa. Cmwlth. 2003) (citation omitted); Birdsboro & Birdsboro Mun.
    Auth. v. Dep’t of Envtl. Prot., 
    795 A.2d 444
    , 448 (Pa. Cmwlth. 2002) (same).
    Accordingly, DEP’s interpretation “is given controlling weight unless it is clearly
    erroneous.” Wheeling-Pittsburgh Steel Corp. v. Dep’t of Envtl. Prot., 
    979 A.2d 931
    , 937 (Pa. Cmwlth. 2009).
    However, the EHB does not need to defer to DEP where its
    construction of a regulation is contrary to its plain meaning, or where it ignores the
    language of its own regulations. Eagle Envtl. “[A]dministrative agencies are no
    more free to ignore their regulations than are persons sought to be regulated.”
    Delaney v. Pa. Horse Racing Comm’n, 
    535 A.2d 719
    , 722 (Pa. Cmwlth. 1988).
    The EHB’s duty is not to substitute its judgment for that of DEP.
    Pequea Twp. v. Herr, 
    716 A.2d 678
    (Pa. Cmwlth. 1998). Rather, the EHB must
    determine if DEP’s challenged action constituted an abuse of discretion, arbitrary,
    capricious or contrary to law. 
    Id. 3. Analysis
    of “Certification”
    The Regulation at issue here provides in pertinent part (with emphasis
    added by underline and bolding):
    (b) Except for new land developments proposing the use
    of retaining tanks, exemptions from sewage facilities
    12
    planning for new land development will be processed as
    follows:
    ****
    (2)     Revisions for new land development and
    supplements are not required for subdivisions proposing
    a connection to or an extension of public sewers when all
    of the following have been met:
    ****
    (iii) The applicant has provided written certification
    from the permittees of the collection, conveyance and
    treatment facilities to the municipality in which the
    subdivision is located and [DEP] or delegated agency
    with jurisdiction over the municipality in which the
    subdivision is located that there is capacity to receive and
    treat the sewage flows from the applicant’s proposed new
    land development and that the additional wasteload from
    the proposed new land development will not create a
    hydraulic or organic overload or 5-year projected
    overload.
    25 Pa. Code §71.51(b)(2)(iii).7
    Kutztown is the permittee of a portion of the conveyance system, the
    Interceptor Main. As permittee, Kutztown’s role is limited. Kutztown verifies the
    sufficiency of capacity in its Interceptor Main based on existing and projected flow.
    DEP relied on the Engineer Letter as the “written certification” from Kutztown.
    The written certification is required to certify that the permittee has
    both current capacity to convey the sewage, and future capacity.                      That both
    existing and projected capacity must be certified is clear from the use of the
    conjunction “and” in the Regulation. 
    Id. 7 Kutztown
    did not dispute that Advantage satisfied the other three elements (i, ii, and iv)
    required for an exemption under the Regulation.
    13
    The plain meaning of “certify” is “to attest authoritatively or
    officially, to inform with certainty.” Penn Square Gen. Corp. v. Lancaster Cnty.,
    
    936 A.2d 158
    , 173 n.12 (Pa. Cmwlth. 2007) (citation omitted). Attestation is
    required as part of a certification. See Cotter v. Dep’t of Transp., Bureau of Driver
    Licensing, 
    703 A.2d 1092
    (Pa. Cmwlth. 1998) (explaining certification of official
    records under 42 Pa. C.S. §6103).
    a. Content
    On its face, the Engineer Letter does not contain the information
    required by the plain language of the Regulation. The two paragraphs of the
    Engineer Letter that DEP relied on as sufficient for certification purposes, quoted
    on page 6 of this opinion, do not address projected capacity or certify that no
    overload is projected into the next five years. To the contrary, the Engineer Letter
    raised concerns regarding proposed or projected flow as follows:
    Kutztown should request a full accounting from
    [Maxatawny] of the aggregate amount of sewage flows
    which are proposed to be connected to the [Interceptor
    Main] to ensure that the prescribed allocation of 150,000
    gpd of flow is not exceed [sic]. All flows entering the
    Kutztown system through the Koffee Lane connection
    are to be diverted to the SCRA facility, and [Kutztown]
    should have assurance that no more than 150,000 gpd of
    flow will be contributed. It is important to confirm
    committed capacity, actual connections, remaining
    connections for the committed capacity, and proposed
    connections, inclusive of the [Project]. [Kutztown] is
    aware that all of the mandated connections within
    [Maxatawny] have not yet been completed, and the Year
    2013 Chapter 94 Report flows for the [MMA] cannot be
    considered final or definitive since usage will continue to
    increase as additional mandated connections for filed on-
    lot systems are made.
    14
    R.R. at 114a-15a (emphasis added).8            Thus, despite confirming the existing
    capacity “at this time,” R.R. at 114a, to accommodate the Project, the Engineer
    Letter outlines a number of outstanding facts that would impact projected
    capacity.9
    The EHB noted that the tone of the Engineer Letter sought additional
    information regarding Maxatawny’s use of its allocated capacity.                The EHB
    determined DEP precluded Kutztown from obtaining the facts necessary to certify
    capacity based on the actual and projected flows from Maxatawny. Kutztown did
    not have access to this information because Maxatawny refused to convey the
    facility to a joint authority as contemplated by the 2006 Agreement. Further, the
    Engineer Letter did not use the word certify or otherwise indicate its certainty.
    Notably, this Court does not have the benefit of an appellate brief
    from DEP explaining its rationale for relying on the Engineer Letter as a written
    certification.      DEP elected not to participate in this appeal and defend its
    interpretation.10
    8
    Several recent decisions of this Court involve efforts by Maxatawny to compel
    universal connections to its sewer system. See, Maxatawny Twp. v. Karaisz (Pa. Cmwlth., No.
    68 C.D. 2015, filed September 25, 2015); Maxatawny Twp. v. Prikis, (Pa. Cmwlth., No. 2229
    C.D. 2014, filed September 17, 2015). Therefore, new connections continue.
    9
    Of note, Kutztown argues the evidence before the EHB shows that Maxatawny has
    over-allocated its capacity in the Interceptor Main. See Intervenor Kutztown’s Br. at 23-27.
    Therefore, it appears the dispute regarding capacity remains unresolved.
    10
    However, in its brief to the EHB (included in the Reproduced Record at 584a-616a),
    DEP did not contend that the Engineer Letter confirmed future capacity.
    15
    b. Sufficient Information on Projected Capacity
    Maxatawny contends DEP did not err in accepting the Engineer Letter
    as a certification because DEP had sufficient information regarding projected
    capacity to overlook the lack of any certification of future capacity by Kutztown.
    Its contention is premised on the purported fact that the Interceptor Main has
    sufficient capacity to handle the Project based on current permits and its Act 537
    Plan. This misstates the issue as adequacy of capacity; the real issue is adequacy
    of the permittee’s certification.
    After performing its own investigation, DEP determined existing and
    future capacity exists in the Interceptor Main to sustain the current and anticipated
    flow from the Project. However, that independent determination does not satisfy
    the permittee certification requirement. Indeed DEP’s determination “that the
    existing collection, conveyance and treatment system does not have an existing
    hydraulic or organic overload or 5-year projected overload” fulfills a separate
    criterion in the Regulation, 25 Pa. Code §71.51(b)(2)(ii). While the language is
    very similar to the permittee certification in subsection (b)(2)(iii), all four criteria
    must be met to qualify for an exemption.
    Involvement of the permittees is separately required in part to assure a
    collaborative process. As the EHB properly determined, the current exemption
    process was not collaborative.        By asserting that DEP’s separate capacity
    determination suffices, Maxatawny ignores the plain language of the permittee
    certification provision.
    16
    c. Other Circumstances
    The EHB held the Regulation required certification from Kutztown.11
    The EHB determined DEP’s acceptance of the Engineer Letter as a certification of
    capacity was manifestly unreasonable based on the facts surrounding its creation.
    In this regard, the EHB noted the Engineer Letter was not addressed to DEP,
    Maxatawny or Advantage.           Borough Manager sent the Engineer Letter as an
    enclosure to a letter advising that Kutztown needed additional information regarding
    allocation of capacity and anticipated connections. R.R. at 194a.
    Further, the EHB found, to the extent DEP suggested an unwilling
    permittee may be bound by an internal letter authored by its engineer, without
    authorization by the municipality that the letter serve as a certification, its
    interpretation was “clearly erroneous.” EHB Op. at 16. This Court agrees.
    4. Summary
    In sum, because Kutztown did not verify capacity or projected
    overloads in the Engineer Letter, DEP erred in deeming the Engineer Letter a
    “certification.” DEP’s interpretation of the Regulation was clearly erroneous in
    that it ignored the Regulation’s plain language. Thus, the EHB did not owe
    deference to DEP’s interpretation.
    11
    Maxatawny also asserted that Kutztown’s certification is unnecessary because the
    Advantage Project is not located within Kutztown. However, Advantage would use Kutztown’s
    Interceptor Main. Thus, as permittee of that conveyance, Kutztown’s certification is required.
    17
    B. Basis for Use of Interceptor Main
    Maxatawny criticizes the EHB as elevating form over substance when
    it did not affirm DEP’s approval of the Exemption Request. It argues Maxatawny
    may use the Interceptor Main regardless of the validity of the 2006 Agreement,
    based on its Act 537 Plan and on other unappealed permits. Therefore, the EHB
    erred in considering the 2006 Agreement and Kutztown’s reservations in certifying
    capacity based on that Agreement.
    Kutztown counters that Maxatawny’s allocation is predicated on the
    validity of the 2006 Agreement. Thus, if Maxatawny nullifies the 2006 Agreement,
    it loses its right to use Kutztown’s Interceptor Main. Further, Kutztown maintains it
    has an interest in assuring that capacity of the Interceptor Main is not exceeded
    because excess sewage will flow to its sewage treatment facility, risking an overload.
    To support its contention that the EHB elevated form over substance,
    Maxatawny cites Patterson v. Department of Environmental Protection, 1996 EHB
    550 (Pa. Envtl. Hr’g Bd. 1996). See Pet’r’s Br., Appendix C. That case pertains to
    the use of old versus then-current DEP forms. DEP processed sewage planning
    modules using the old forms submitted, which contained more information than the
    current forms.
    As there are no substantive similarities between Patterson and this
    case, Maxatawny’s citation to it is puzzling. Maxatawny asserts that the EHB in
    Patterson found a regulation satisfied based on the content of the communication
    required by the regulation as opposed to its form.
    18
    Requiring formalities for a writing to qualify as a “certification” is not
    the same as requiring use of a specific form. Here, the EHB acknowledged “no
    particular form” of certification was required. EHB Op. at 15. Ultimately, the
    EHB found the certification deficient under the Regulation because it lacked the
    requisite content. Thus, the EHB’s decision here is consistent with Patterson to the
    extent it holds that the content of a submission governs whether regulations are
    met, regardless of using a specific form.
    Maxatawny then contends the EHB erred in disregarding that the use
    of the Interceptor Main is set forth in its Act 537 Plan, revised in 2007. It argues
    the EHB should have relied on prior submissions that DEP used to confirm
    capacity. We reject this argument.
    The EHB did not err in not relying on the property planning for the
    Project, which dates back to 2007. The regulatory scheme is designed to ensure
    current information. As an alternative to the sewage module process, which is “in
    effect an ‘amendment’ to [Maxatawny’s] Act 537 plan,” a municipality may
    request an exemption for new development. Pet’r’s Br. at 40. A municipality may
    not rely on existing plans or permits or other filings that show past allocations and
    past use. Thus, the EHB did not err by failing to rely on documents that pre-date
    the Exemption Request.
    Maxatawny draws this Court’s attention to nothing in the statutory or
    regulatory scheme that indicates a permittee is compelled to certify capacity.
    Collaborative certification of capacity is a precondition to an exemption. DEP
    19
    cannot waive the precondition, and an exemption request may not be granted
    without it. The Regulation does not mandate that a permittee provide it.
    The parties are currently abiding by the allocation of 150,000 gpd to
    Maxatawny under the 2006 Agreement.              Presuming that allocation continues,
    Kutztown raised a question of whether Maxatawny will exceed that allocation
    given the additional connections and proposals for development. That remains a
    legitimate concern precluding Kutztown’s certification at this time. Therefore, the
    EHB did not err in considering it.
    C. Substantial Evidence
    Maxatawny argues the EHB’s adjudication disregarded substantial
    evidence and is not supported by the record. Specifically, Maxatawny claims the
    EHB disregarded the proof of capacity in prior submissions to DEP. Maxatawny
    also asserts the evidence did not show DEP abused its discretion.
    Kutztown responds that the evidence shows Kutztown did not issue a
    certification.     The evidence reflects DEP acted unreasonably in accepting the
    Engineer Letter in lieu of a certification when its source was suspect, and its
    contents were not definitive.
    On appeal from a DEP decision, the party protesting the decision “has
    the burden to show, on the record produced before the EHB,” that DEP’s action
    “was arbitrary or was an abuse of discretion.” Foundation Coal Res. Corp. v.
    Dep’t of Envtl. Prot., 
    993 A.2d 1277
    , 1288-89 (Pa. Cmwlth. 2010) (citation
    20
    omitted). Questions of conflicting evidence, witness credibility, and evidentiary
    weight are within the exclusive discretion of the EHB as the fact-finding agency,
    and may not be disturbed on appeal. 
    Id. Here, the
    evidence reflected no intent by the drafter of the Engineer
    Letter to provide a certification. The evidence also reflected no authorization by
    Kutztown for its engineer to certify capacity, or to submit the Engineer Letter as a
    certification of capacity. R.R. at 43a. The testimony is consistent with the content
    of the Borough Manager’s cover letter, reflecting that certain matters needed
    clarification as a prerequisite for certification. R.R. at 21a, 23a, 24a, 41a, 194a.
    Maxatawny alleges substantial evidence contradicts two of the EHB’s
    critical findings:   (1) DEP should not have considered Jenkins an official of
    Kutztown; and, (2) DEP did not have sufficient information to approve the
    exemption. Notably, Maxatawny does not explain where in the record to find the
    evidence in support of this argument.
    An engineer’s letter could qualify as an official certification provided
    it is authorized and it contains the requisite information.        Here, the evidence
    established Kutztown did not authorize a certification. R.R. at 23a, 41a, 114a-15a.
    As to the sufficiency of information, Maxatawny emphasized DEP had the requisite
    technical information to assess adequacy of capacity.         Nevertheless, without a
    permittee certification, DEP lacked the legal authority to approve the Exemption
    Request. 25 Pa. Code §71.51(b)(2)(iii).
    21
    The EHB did not err in disregarding evidence of alleged actual
    capacity. The existence of current or projected capacity is not at the heart of this
    dispute. The legal qualification of the Engineer Letter as a permittee certification
    was the central issue before the EHB. Technical evidence regarding the capacity
    of the Interceptor Main is irrelevant to whether the Engineer Letter satisfied the
    permittee certification criterion in the Regulation.      Likewise, the evidence
    Maxatawny presented regarding the authorization to use the Interceptor Main in
    other permits is immaterial.
    For all these reasons, we find the EHB’s adjudication is supported by
    substantial evidence.
    D. Unclean Hands/Equitable Relief
    Lastly, Maxatawny asserts the EHB erred in failing to consider
    Kutztown’s alleged improper motive in withholding certification. Maxatawny
    contends Kutztown should be precluded from withholding certification when it
    previously approved other uses of the Interceptor Main for other developments.
    Maxatawny argues equitable principles favor depriving Kutztown of relief under
    the doctrine of unclean hands.
    Kutztown does not directly respond to this argument. Kutztown
    explained it may withhold approval of certification because, ultimately, it becomes
    responsible for treating any excess sewage above Maxatawny’s capacity allocation.
    22
    The doctrine of unclean hands is an equitable defense. Our Supreme
    Court described the unclean hands doctrine as follows: “The bar of unclean hands
    is applicable in Pennsylvania only where the wrongdoing of the plaintiff directly
    affects the equitable relationship subsisting between the parties and is directly
    connected with the matter in controversy.” Stauffer v. Stauffer, 
    351 A.2d 236
    ,
    244-45 (Pa. 1976).
    Even an improper motive would not change the outcome here. The
    appeal to the EHB did not implicate equity. As Kutztown did not seek equitable
    relief before the EHB, the unclean hands doctrine does not apply.
    Further, matters of equity are beyond the EHB’s jurisdiction. Pequea
    
    Twp., 716 A.2d at 686
    (“the [EHB] is not statutorily authorized to exercise judicial
    powers in equity.”); Marinari v. Dep’t of Envtl. Res., 
    566 A.2d 385
    (Pa.
    Cmwlth.1989). Thus, the EHB did not err in failing to consider an equitable
    defense.
    III. Conclusion
    DEP’s interpretation of the Regulation was not entitled to deference
    here because its construction of “certification” in the Regulation was clearly
    erroneous. Accordingly, the EHB did not abuse its discretion or violate the law
    when it reversed DEP’s approval of the Exemption Request, sustaining Kutztown’s
    appeal.
    ROBERT SIMPSON, Judge
    23
    IN THE COMMONWEALTH COURT OF PENNSYLVANIA
    Maxatawny Township,                  :
    Petitioner     :
    :   No. 2369 C.D. 2014
    v.                        :
    :
    Department of Environmental          :
    Protection,                          :
    Respondent    :
    ORDER
    AND NOW, this 16th day of October, 2015, the order of the
    Environmental Hearing Board is hereby AFFIRMED.
    ROBERT SIMPSON, Judge