Barclay Hollander Corp. v. Cal. Regional Water Quality Control etc. ( 2019 )


Menu:
  • Filed 8/6/19
    CERTIFIED FOR PARTIAL PUBLICATION*
    IN THE COURT OF APPEAL OF THE STATE OF CALIFORNIA
    SECOND APPELLATE DISTRICT
    DIVISION THREE
    BARCLAY HOLLANDER                        B284182
    CORPORATION,
    (Los Angeles County
    Plaintiff and Appellant,          Super. Ct. No. BS158024)
    v.
    CALIFORNIA REGIONAL WATER
    QUALITY CONTROL BOARD,
    LOS ANGELES REGION,
    Defendant and Respondent;
    SHELL OIL COMPANY,
    Real Party in Interest and
    Respondent.
    APPEAL from a judgment of the Superior Court of
    Los Angeles County, Amy D. Hogue, Judge. Affirmed.
    *     Pursuant to California Rules of Court, rules 8.1105 and
    8.110, this opinion is certified for publication with the exception
    of parts III and V–VII of the Discussion.
    Gibson, Dunn & Crutcher, Patrick W. Dennis, William E.
    Thomson and Thomas A. Manakides for Plaintiff and Appellant.
    Xavier Becerra, Attorney General, Robert W. Byrne,
    Assistant Attorney General, Eric M. Katz, John S. Sasaki and
    Carol Ann Zimmerman Boyd, Deputy Attorneys General, for
    Defendant and Respondent.
    Morgan, Lewis & Bockius, Thomas M. Peterson, David L.
    Schrader, Deanne L. Miller, Stephanie Chen and Emily L.
    Calmeyer for Real Party in Interest and Respondent.
    _________________________
    Appellant Barclay Hollander Corporation (Barclay) seeks
    reversal of a judgment of the Los Angeles Superior Court denying
    its Petition for Writ of Mandate by which it sought to overturn
    the determination of the State of California Regional Water
    Quality Control Board, Los Angeles Region (Water Board) that
    Barclay is jointly and severally responsible with real party in
    interest Shell Oil Company (Shell) for the cleanup and abatement
    of petroleum hydrocarbon compounds and other contaminants
    (the petroleum residue or waste) at the former Shell tank farm in
    Carson, California (the Site).
    We affirm the trial court’s order and judgment upholding
    the Water Board’s determination.
    FACTUAL AND PROCEDURAL BACKGROUND
    Barclay is a wholly owned subsidiary of Dole Food
    Company, Inc. In Dole Food Co., Inc. v. Superior Court (2015)
    
    242 Cal. App. 4th 894
    (Dole), we considered and resolved issues
    2
    related to the good faith settlement of a class action brought by
    owners of homes constructed on the Site, the same area that is
    the subject of the Water Board’s revised Cleanup and Abatement
    Order (RCAO) in this case.
    In our opinion in Dole, we described that earlier litigation,
    in relevant part, as follows. “Between the 1920’s and the early
    1960’s, Shell owned and operated three crude oil storage
    reservoirs, known as the Kast Tank Farm, at the site which later
    was developed as the Carousel tract. It is alleged that at least
    one of the storage tanks was leaking its contents into the soil,
    causing the site to become contaminated with toxic substances.
    [¶] In October 1965, Shell entered into an agreement to sell the
    land to Richard Barclay and his associates (Barclay), a group of
    residential developers that intended to convert the property into
    a residential subdivision. Shell transferred title to the property
    in October 1966. In preparation for the change in use, the oil
    storage reservoirs were decommissioned, the reservoir walls were
    torn down and buried on site, and the land was graded for home
    construction. The land was rezoned from industrial to
    residential, and the Carousel homes were constructed and sold by
    the early 1970’s.
    “. . . .
    “In 2008, after discovering contamination nearby, the
    Water Board directed Shell to conduct environmental testing at
    the Carousel tract. These investigations revealed the presence of
    petroleum hydrocarbons in the areas where Shell’s former oil
    reservoirs had been located. In March 2011, the Water Board
    issued a cleanup and abatement order to Shell, directing it to
    submit a proposed remediation plan. This order was based on
    Shell’s ‘ownership of the former Kast Property Tank Farm’ and
    3
    its ‘former operation of a petroleum hydrocarbon tank farm at the
    Site.’
    “After submitting an initial RAP[1] that was rejected, Shell
    submitted a revised RAP in June 2014, with an addendum in
    October 2014. Under the revised RAP, Shell will, inter alia,
    excavate five to 10 feet beneath the homes, following excavation
    will install a vapor extraction and venting mechanism, and will
    institute comprehensive long-term monitoring. In addition, Shell
    will provide temporary relocation assistance in connection with
    implementing the RAP, and will compensate Carousel
    homeowners to ensure they receive fair market value if they elect
    to sell their homes. [¶] Shell’s corporate representative, William
    Platt, has estimated it will cost Shell $146 million to implement
    the RAP.” 
    (Dole, supra
    , 242 Cal.App.4th at pp. 899-900, fns.
    omitted.)
    We made reference there to the addition of Barclay to the
    RCAO, writing in footnote 6 of our opinion in Dole, “. . . the Water
    Board recently adopted the staff’s recommendation, thus making
    Barclay Hollander responsible for contributing to the cost of the
    board-ordered remediation.” 
    (Dole, supra
    , 242 Cal.App.4th at
    p. 900.) That order is the subject of the present appeal.
    Shell purchased the 44.3-acre Site in 1923. Three storage
    tanks or reservoirs were situated there; each was constructed
    with interior concrete liners, its walls supported externally by
    compacted earth; each reservoir had a wooden top. The total
    storage capacity of the three reservoirs was 3.5 million barrels of
    oil. Each reservoir was surrounded by an earthen berm 10 to 15
    feet in height. Earthen berms also had been built on the
    1    The acronym RAP stands for remedial action plan. 
    (Dole, supra
    , 242 Cal.App.4th at p. 898.)
    4
    perimeter of the property to retain any overflow of petroleum.
    The reservoirs were used primarily to store “heavy oils.” Beneath
    the site are preexisting groundwater aquifers used for drinking
    water.
    During Shell’s operation of the Kast Tank Farm the
    reservoirs leaked,2 releasing petroleum and petroleum residue
    into the surrounding soil and groundwater.
    By 1959, utilization of the tank farm had decreased;
    thereafter, the three reservoirs were used for “stand-by storage.”
    As of February 1964, the three reservoirs held a total of 425,448
    barrels of a mixture of petroleum product and water.3
    Barclay made an offer to purchase the Site on October 14,
    1965. In a visit to the Site a week later, on October 21, 1965, the
    Barclay representative learned the condition of the Site,
    including the contents of the three reservoirs. Four days later,
    Shell wrote to Barclay pursuant to the latter’s request, to advise
    it more specifically of the contents of each reservoir, enclosing 10
    drawings concerning the Site.4 Later that month, Barclay and
    Shell agreed to the sale of the Site to “Richard Barclay or
    2     The first leak in the record is one noted in a 1943 status
    report, which indicates a leak in the lining of Reservoir No. 6,
    which Shell repaired. Other leaks and the cost of their repair are
    documented in later Shell memoranda.
    3     The contents were characterized in contemporaneous Shell
    internal reports as “unrecoverable” and as “non-usable.”
    4     The letter was addressed to Barclay-Hollander-Curci. The
    parties do not dispute that the correct party to these proceedings
    is Barclay, which is the entity surviving after several transfers of
    ownership of the Site.
    5
    nominee” conditioned “upon the effective re-zoning of the
    industrial property to R-1” and approval by the purchaser “of an
    engineering report to be obtained at [Barclay’s] sole cost and
    expense.” Barclay was also aware of the existence of pipes for
    transfer of petroleum across and beneath the surface of the Site.
    In its letter to Shell dated December 1, 1965, Barclay
    sought permission “to begin immediately to remove the liquid
    waste and petroleum residues from the property.” Barclay
    “estimate[d] it will take about three months for completion.” In
    the same letter, Barclay wrote that it would be in a position to
    begin grading the property and restoring it to its “natural grade”
    in late February or March of 1966.
    Shell consented to these requests for early entry and
    commencement of the intended work subject to certain
    conditions, including that Barclay “pay all costs and expenses
    arising out of your work thereon and the disposition of wastes
    and residues removed” from the property, and that “all work done
    by or for [the purchaser] on said lands or in disposing of wastes
    and residues removed . . . shall be done in a good, lawful and
    workmanlike manner.” Richard Barclay agreed to these terms on
    behalf of Barclay.
    Later that month, on December 28, 1965, Richard Barclay
    advised Shell that his nominee to take title to the property was
    Lomita Development Co. (Lomita), doing so by letter on
    stationery of Barclay.5 The closing date for the sale was to be
    July 1, 1966.
    In the early months of 1966, Lomita obtained from Pacific
    Soils Engineering, Inc. (PSE) several reports on the condition of
    5     Barclay does not dispute that it is responsible for the
    actions of Lomita at the Site.
    6
    the soil on the Site and recommendations on how to dispose of the
    four-foot-thick concrete structures that had been used in the
    construction of the three reservoirs. In the section of its
    January 7, 1966 letter to Lomita headed “Present Site
    Conditions,” PSE described the reservoirs and surrounding area
    as follows: “The existing structures on the subject tract were
    constructed prior to 1930 and consist of three large oil reservoirs
    and their attendant berms. The earthen walls of the reservoir[s]
    are generally about fifteen feet in height and have a slope ratio of
    1-1/2:1. The bottom[s] and sides of the reservoir[s] are lined with
    a four-inch blanket of reinforced concrete. The reservoirs are
    nearly 30 feet deep and are covered by wooden roofs. . . . [¶]
    Earthen berms ranging in height from ten to fifteen feet have
    been constructed between the reservoirs and around the exterior
    boundaries of the tract. [¶] Due to the permeability of the surface
    soils, water tends to pond in the topographically low areas of the
    tract. An old sump, reported to be only three feet in depth, has
    been approximately located . . . . In addition, large underground
    pipes and conduits are to be found throughout the tract.”
    PSE recommended that the concrete either be “wasted from
    the site or buried deep enough in the fill so as not to interfere
    with further construction.” Confirmation that the concrete slabs
    were buried on the Site appears (a) in the terms and conditions
    for issuance of the subdivision map for the development approved
    by the Regional Planning Commission of the County of Los
    Angeles; those terms included breaking up the concrete and
    burying the slabs at least seven feet beneath the finished grade;
    and (b) in a letter from PSE to Lomita, dated January 27, 1966,
    in which PSE described the method by which it would break up
    7
    and place the concrete slabs at the appropriate depths before
    covering them.6
    In March 1966, PSE reported to Lomita with respect to its
    testing of the soils at one of the reservoir sites that “the soil[s]
    beneath the reservoir conform to those found in our original
    exploration: Generally, the first three feet found directly beneath
    the [concrete] slab tend to be silty and clayey sands which are
    highly oil stained. The underlying soils are fine to medium clean
    sands. All soils are in a dense state and suitable to receive fill.
    Most of the soils in the borings have a petroleum odor, however
    the actual amount of oil contained in the soil is unknown.” This
    report was accompanied by an exhibit, denominated “Plate B,”
    dated March 11, 1966, which listed the results of six borings and
    the condition of the soil in each boring at various depths,
    reporting that oil and oily smell were present in almost every
    boring and at almost every depth.
    Notwithstanding the December 1, 1965 letter agreement in
    which Barclay had set out its schedule for cleanup and grading of
    the Site, an April 1966 internal Shell memorandum indicated
    that as of that date, Lomita had not completed any phase of its
    work, explaining that while two of the reservoirs were “empty
    and clean,” oil and water remained in the third. According to this
    memorandum, the property was not in “a safe condition in [its]
    present state” with respect to two of the three reservoirs. An
    August 15, 1966 internal Shell memorandum indicated that by
    that date all of the “oil” had been removed and the safety hazards
    had been remediated. This memorandum noted, “This leaves the
    6     The January 27, 1966 letter from PSE to Lomita also states
    that “Prior to placing fill on the broken bottom slab[s], hand
    auger holes will be drilled to examine existing underlying soils.”
    8
    property so there is almost nothing to burn and no chance of
    anyone falling in any kind of oil sump or pit.”
    In September 1966, PSE reported to Lomita on a revision
    in the method that would be used to bury the concrete slabs,
    advising that once the slabs were broken up, they should be
    “thoroughly mixed with soil, watered and compacted with a
    heavy vibratory roller. Following completion the mixture should
    be watered thoroughly to insure proper filling of all voids.” PSE
    reported it had tested this method and that “Applying this to
    [the] entire reservoir bottom, nearly 5,000,000 cu. ft. of water
    should percolate through the reservoir floor. This indicates that
    drainage should not be a problem in the development of this
    parcel.” In April 1967, PSE made a similar recommendation for
    another section of the Site.
    The transaction had originally been scheduled to close
    escrow in July 1966; however, various delays resulted in
    extending the closing date to October 1, 1966. The Grant Deed
    from Shell to “Lomita Development Co., a partnership” was
    recorded in the Office of the Los Angeles County Recorder on
    October 14, 1966.
    Thereafter, Lomita sold a few lots in the new subdivision to
    homeowners before granting the remainder of the Site to
    “Barclay Hollander Curci, Inc, a California corporation.” The
    remainder of the lots were sold by the successor entity, Barclay
    Hollander, Inc. (BHI).7
    7     Although Barclay’s opening brief indicates the final sales
    were made in 1971, the citation to the record on this point refers
    to a 1960 tract map and therefore does not substantiate that
    date. The date has relevance to determining the law applicable
    to Barclay’s claim that it is entitled to rely on the safe harbor of
    9
    In March 2008, the Water Board learned from the
    California Department of Toxic Substances Control that the soil
    and groundwater at the Site may be contaminated from
    discharges of petroleum hydrocarbons. Stating its “concern[]
    with the potential threat to the health of residents from the
    exposure to petroleum related contaminants,” on May 8, 2008,
    the Water Board ordered Shell, as a former owner and operator of
    the Site, “to initiate a complete environmental investigation
    including evaluation of impacts to groundwater and the potential
    threat to human health and if immediate action is required.”8
    Water Code section 13304, subdivision (j). We address this issue
    in part VII of this opinion.
    8      The Water Board cited Water Code sections 13304 and
    13267 as authority for this order. Water Code section 13304
    provides, in pertinent part:
    “(a) A person who has discharged or discharges waste into
    the waters of this state in violation of any waste discharge
    requirement or other order or prohibition issued by a regional
    board or the state board, or who has caused or permitted, causes
    or permits, or threatens to cause or permit any waste to be
    discharged or deposited where it is, or probably will be,
    discharged into the waters of the state and creates, or threatens
    to create, a condition of pollution or nuisance, shall, upon order of
    the regional board, clean up the waste or abate the effects of the
    waste . . . .
    “. . . .
    “(j) This section does not impose any new liability for acts
    occurring before January 1, 1981, if the acts were not in violation
    of existing laws or regulations at the time they occurred.”
    Water Code section 13267 provides, in pertinent part:
    “(a) A regional board, in establishing or reviewing any
    water quality control plan or waste discharge requirements, or in
    10
    In response to that order, Shell conducted the requested
    environmental investigation, including collecting analytical data,
    and compiled technical reports based on 2,400 samples taken at
    several locations on the Site. The data revealed petroleum
    hydrocarbon contamination at varying depths at these locations
    and, inferentially, throughout the Site.
    In a June 9, 2010 letter from Shell to the then Interim
    Executive Officer of the Water Board, Sam Unger (Unger), Shell
    connection with any action relating to any plan or requirement
    authorized by this division, may investigate the quality of any
    waters of the state within its region.
    (b) (1) In conducting an investigation specified in
    subdivision (a), the regional board may require that any person
    who has discharged, discharges, or is suspected of having
    discharged or discharging, or who proposes to discharge waste
    within its region, or any citizen or domiciliary, or political agency
    or entity of this state who has discharged, discharges, or is
    suspected of having discharged or discharging, or who proposes to
    discharge, waste outside of its region that could affect the quality
    of waters within its region shall furnish, under penalty of
    perjury, technical or monitoring program reports which the
    regional board requires. The burden, including costs, of these
    reports shall bear a reasonable relationship to the need for the
    report and the benefits to be obtained from the reports. In
    requiring those reports, the regional board shall provide the
    person with a written explanation with regard to the need for the
    reports, and shall identify the evidence that supports requiring
    that person to provide the reports.
    “. . . .
    “(e) As used in this section, ‘evidence’ means any relevant
    evidence on which responsible persons are accustomed to rely in
    the conduct of serious affairs, regardless of the existence of any
    common law or statutory rule which might make improper the
    admission of the evidence over objection in a civil action.”
    11
    provided its understanding of the organizational history of
    Barclay and related entities, including that Barclay was now a
    wholly owned subsidiary of Dole. Also in that letter, Shell
    “acknowledge[d] its obligation to address the environmental
    conditions created by its former operations.” Shell “respectfully
    requests that you also include Barclay Hollander and Dole Foods
    on any order issued related to remediation of the [Site].” The
    next month, Shell’s attorneys sent the Water Board a 14-page
    letter accompanied by 35 exhibits in which they documented the
    bases for Shell’s request that Barclay and Dole be added to the
    Cleanup and Abatement Order (CAO).
    On March 11, 2011, the Water Board issued a CAO (No.
    R4-2011-0046) to Shell, ordering it to clean up and abate the
    contamination at the Site. The CAO contained the determination
    that Shell was a discharger as described in Water Code section
    13304 and a responsible party for the Site based on its prior
    ownership of the Site and its former operation there of the
    petroleum hydrocarbon tank farm. The Water Board’s findings
    included that Shell’s “activities at the Site have caused or
    permitted the discharge of waste resulting in soil, soil vapor, and
    groundwater pollution, including discharges of waste to the
    waters of the state, and nuisance.”
    The CAO ordered Shell to assess, monitor, clean up and
    abate the effects of the petroleum hydrocarbon compounds and
    other contaminants at the Site.
    The next month, on April 22, 2011, the Water Board
    notified Barclay’s parent, Dole, that information in the files of the
    Water Board, including information provided by Shell, “suggests
    that the contamination related to the shallow soil [from 0 to 10
    feet below ground surface . . . and perhaps deeper] was directly
    12
    related to the demolition of the petroleum hydrocarbons (crude
    oil) storage reservoirs and the grading of the [Site], which were
    performed by, and were the sole responsibility of, [Lomita] and its
    affiliate(s).” The Water Board ordered Dole to provide all
    information related to its ownership of the Site and activities
    there, specifically requesting information regarding the
    reservoirs and redevelopment of the Site into the Carousel tract
    neighborhood, and to do so by June 15, 2011.9
    On September 15, 2011, following an extension of time
    granted by the Water Board, Dole’s attorneys responded to the
    April 22, 2011 order in a 25-page letter, accompanied by 113
    exhibits and a declaration. Dole took the position that there was
    no legal basis upon which to name it as a discharger based on any
    activities of Lomita, and because, “In April 1969, a Dole
    subsidiary, not Dole, acquired the remaining unsold lots. . . . In
    any event, whether or not the Dole subsidiary is a discharger,
    Dole does not become a discharger on the mere basis that it owns
    a corporation that is an alleged discharger.”
    On October 31, 2013, Water Board Site Cleanup Program
    Staff (SCP Staff) proposed adding Barclay as an additional
    responsible party. Also, on that date, the Water Board issued a
    draft revised CAO (RCAO) adding Barclay as a responsible party,
    and offered Dole and Shell, and the public, the opportunity to
    submit comments and evidence with respect to it. Dole requested
    an extension of the scheduled response date, advising that “we
    have experts who will be offering written opinions regarding
    certain issues presented,” also asking for time to respond to
    comments that may be made to the draft RCAO by others. The
    9    This order was issued pursuant to Water Code section
    13267.
    13
    Water Board granted Dole’s request and a subsequent request for
    an additional extension of time. Dole’s response to the draft
    RCAO, which it filed on January 21, 2014, consisted of an 82-
    page brief, a 333-page technical response, expert witness
    declarations and 359 exhibits; in all, it totaled over 11,000
    pages.10
    On June 3, 2014, the Water Board gave notice it would
    accept additional public comments on the proposed RCAO.11
    Shell filed its comments addressing Dole’s January 2014
    submission on June 16, 2014, to which Dole responded on
    June 30, 2014, with a letter, a witness declaration and additional
    expert witness declarations, totaling 800 pages.
    On December 8, 2014, Unger, now the Executive Officer of
    the Water Board, issued a memorandum advising that the Water
    Board was recommending issuance of the RCAO by adding
    Barclay as a responsible party and discharger. The
    memorandum contained an extensive discussion of the bases for
    this recommended determination; it was accompanied by 15
    attachments, including SCP Staff’s analysis of the issues raised
    in Dole’s letters to the Water Board.
    10     In this filing, Dole acknowledged that Barclay carried
    liability insurance and that “in that limited sense,” it has assets.
    Dole continued to contest that Barclay was a discharger and
    responsible party, but conceded that if an RCAO were to issue,
    Barclay was the appropriate party to be named in it.
    11    The parties have not cited, and we did not locate in the
    record, any comments that may have been received from the
    public.
    14
    Dole responded to this memorandum on December 24,
    2014, for the first time asking the Water Board executive in
    charge of the matter (Chief Deputy Executive Officer Smith, or
    Smith) to conduct a formal hearing and to give consideration to
    what Dole described as “additional critical evidence” that Barclay
    characterized as previously unavailable.
    On January 6, 2015, Dole filed a 19-page letter by which it
    submitted multiple additional expert reports as well as other
    materials it sought to have the Water Board consider before
    issuing a revised order adding Barclay as a discharger and
    responsible party. The next day, counsel for Shell submitted a
    letter in response to Dole’s December 24, 2014 letter in which
    Shell argued there was substantial evidence to add Dole and
    Barclay as responsible parties. Shell also observed that Dole was
    in error in claiming in its December 2014 letter that it had not
    been told earlier that the Water Board was considering naming
    Barclay in the RCAO, and questioned why counsel for Dole and
    Barclay were only then making a request for a formal hearing.
    On January 9, 2015, the Water Board issued a notice to “All
    Parties and Interested Persons” advising that it was considering
    the requests and offering the opportunity to comment on the
    December and January submissions by Dole and Shell, setting
    the deadline for receipt of such comments at January 16, 2015.
    On January 15, 2015, SCP Staff advised that it had no
    opinion on whether a formal, oral hearing should be held; also
    writing that the request for such a hearing “is surprising given
    that Barclay has known since at least October 31, 2013, that SCP
    Staff was considering adding Barclay and other parties to the
    CAO.” SCP Staff stated its objection to the request to submit
    additional evidence because “Barclay has had many opportunities
    15
    to do so and was provided extensions of time to allow an adequate
    opportunity to respond.” SCP Staff also stated its disagreement
    with the factual claims in other recent submissions by Dole.
    In its January 16, 2015 filing, Dole argued its additional
    evidence should be admitted, now citing the “California
    Administrative Procedure Act (‘APA’) provisions, and State
    Water Resources Control Board (‘State Board’) regulations” as
    the bases for its request for an oral hearing.12
    On February 27, 2015, the Water Board resolved Barclay’s
    requests to submit additional evidence, ruling that it would not
    add to the record evidence that was previously available and
    which could have been submitted during the prior notice and
    comment periods; it would, however, accept the transcript of
    deposition testimony of George Bach (Bach), the engineer who
    had supervised Lomita’s work on the Site.
    The Water Board also denied Barclay’s request to schedule
    a formal evidentiary hearing, ruling that multiple opportunities
    had been offered for anyone interested to submit written
    testimony and evidence and that Dole and Barclay had “utilized
    these opportunities and submitted more than 1,000 [sic, 11,000]
    pages of documentary evidence. The factual questions raised by
    the Draft [RCAO] are primarily technical and therefore, fit to be
    addressed through written expert reports and rebuttal.” After
    stating additional reasons why the recently made request for
    formal hearing was inappropriate, the Water Board concluded,
    “In light of the particular factual, legal and policy questions that
    are raised, the Board has determined that the issues are
    12    This set of documents is the subject of the first of Barclay’s
    two requests for judicial notice filed in this court. We address
    both of Barclay’s requests for judicial notice in section III, below.
    16
    adequately and thoroughly addressed through the submitted
    written evidence and testimony, that [Dole and Barclay have]
    been provided the opportunity for fair consideration of [their]
    claims, and the burden and cost of an oral hearing is not
    warranted in this instance.” The parties were nevertheless
    offered the opportunity to comment on the Bach deposition
    transcript which the Water Board had agreed to admit.13
    On April 2, 2015, counsel for Dole and Barclay provided
    written comments on the Bach deposition, also urging that an
    earlier unsworn statement Bach had made be disregarded. Also
    on that date, counsel for Shell submitted a letter in which it
    argued that the Bach deposition merely confirmed information
    already stated by him. SCP Staff wrote on the same day that, in
    its view, the Bach deposition did not alter Staff’s conclusion that
    Barclay should be added to the CAO as a responsible party.
    On April 17, 2015, the Water Board issued notice that
    action on the draft RCAO could be expected on or shortly after
    April 24, 2015. Counsel for Dole and Barclay wrote to Smith on
    April 22, acknowledging receipt of the April 17 notice and asking
    that the Water Board defer any ruling until after certain
    depositions had been taken in the Acosta civil action.14 On
    April 30, 2015, the Water Board explained why it considered it
    13   These rulings were made by Smith, the Chief Deputy
    Executive Officer who had been designated by the Water Board’s
    Executive Officer to act with respect to the RCAO.
    14    The reference is to Acosta v. Shell Oil Co. (Super. Ct. L.A.
    County, No. NC053643), one of the actions which was addressed
    in our opinion in 
    Dole, supra
    , 
    242 Cal. App. 4th 894
    . See above, at
    pages 2 and 3.
    17
    inappropriate to further defer completing action on the proposed
    addition of a responsible party to the CAO, also advising counsel
    for Dole and Barclay, and counsel for Shell, that the Water Board
    was that day issuing the RCAO adding Barclay as a discharger
    and as a responsible party with respect to the Site. This letter
    stated in part:
    “The modifications to the Draft Revised CAO include a
    finding by the Regional Board that [Barclay’s] activities at the
    Site not only violated Health and Safety Code section 5411, but
    also violated Fish and Game Code section 5650 and Los Angeles
    County Code section 20.36.010.1. . . . Barclay’s activities in
    breaking up concrete reservoirs, ripping the reservoir floors, and
    moving soil at the Site permitted petroleum and related products
    to pass into, or [be] placed where it could pass into, waters of the
    State. The activities also discharged and deposited, and allowed
    the continued existence of a deposit of, petroleum hydrocarbons
    that created a public nuisance, a menace to the public health and
    safety, pollution of underground waters, and damage to private
    property.”
    The letter gave notice that anyone aggrieved by the Water
    Board’s action could petition the State Water Resources Control
    Board (State Board) to review the action within 30 days.
    Among the findings of the 41-page RCAO were the
    following:
    “11. Pollution of Waters of the State: The Discharger has
    caused or permitted waste to be discharged or deposited where it
    is, or probably will be, discharged into the waters of the state and
    creates, or threatens to create, a condition of pollution or
    nuisance. As described in this Order and the record of the
    Regional Board, the Discharger owned and/or operated the site in
    18
    a manner that resulted in the discharges of waste. The
    constituents found at the site as described in Finding 8 constitute
    ‘waste’ as defined in Water Code section 13050(d). The discharge
    of waste has resulted in pollution, as defined in Water Code
    section 13050(l). The concentration of waste constituents in soil
    and groundwater exceed water quality objectives contained in the
    Water Quality Control Plan for the Los Angeles Region (Basin
    Plan), including state-promulgated maximum contaminant
    levels. The presence of waste at the Site constitutes a ‘nuisance’
    as defined in Water Code section 13050(m). The waste is present
    at concentrations and locations that ‘is injurious to health, or is
    indecent, or offensive to the senses, or an obstruction to the free use
    of property, so as to interfere with the comfortable enjoyment of life
    or property . . . and [a]ffects at the same time an entire community
    or neighborhood, or any considerable number of persons, although
    the extent of the annoyance or damage inflicted upon individuals
    may be unequal.’
    “. . . .
    “13. Substantial evidence indicates that the Discharger
    caused or permitted waste to be discharged into waters of [the]
    state and is therefore appropriately named as a responsible party
    in this Order. Shell owned and operated the Site, then sold the
    property to the developers, leaving in place three reservoirs and
    residual petroleum hydrocarbons in at least one tank and in soil
    underneath and surrounding the reservoirs. The residual
    petroleum hydrocarbons are still present at the Site and continue
    to cause pollution and nuisance as documented in this Order and
    the Regional Board files. The Regional Board has investigated
    additional potentially responsible parties (including, but not
    limited to, Lomita Development Company, Richard Barclay,
    19
    Barclay-Hollander-Curci, Dole Foods, Inc., Barclay Hollander
    Corporation and/or any of its successors) and has determined
    that Lomita, which merged into and was survived by Barclay-
    Hollander-Curci, renamed [Barclay], caused or permitted the
    discharge of waste at the Site. Lomita purchased the Site with
    explicit knowledge of the presence of the petroleum reservoirs
    and the presence of residual petroleum hydrocarbons, and
    conducted various activities, including partially dismantling the
    concrete in the reservoirs and grading the onsite materials.
    These activities spread the waste at the Site and contributed to
    the migration of the waste through soil and groundwater. The
    residual petroleum hydrocarbons are still present at the Site and
    continue to cause pollution and nuisance as documented in this
    Order and the Regional Board files. Including [Barclay] as a
    responsible party in this Order is consistent with orders of the
    State Water Resources Control Board construing Water Code
    section 13304 naming former owners who had knowledge of the
    activities that resulted in the discharge and the legal ability to
    control the continuing discharge. Including [Barclay] as a
    responsible party is consistent with Water Code section 13304(j)
    because Lomita or [Barclay’s] actions that resulted in creating
    pollution and nuisance were unlawful since at least 1949. If the
    Regional Board becomes aware of any other responsible parties it
    will consider naming such persons in this Order.”15 (Original
    italics, fns. omitted.)
    15     Water Code section 13304, subdivision (j) provides a safe
    harbor from sanction under the Porter-Cologne Water Quality
    Control Act if the conduct otherwise subject to that law occurred
    prior to 1981 and complied with “existing laws or regulations at
    the time [the conduct] occurred.”
    20
    On May 21, 2015, counsel for Dole and Barclay notified
    Smith they intended to challenge the RCAO and asked that its
    implementation be stayed. The Water Board denied this request.
    Barclay’s appeal to the State Board was denied by operation of
    law after that body took no action on it. (Wat. Code, § 13320,
    subd. (a); Cal. Code Regs., tit. 23, § 2052, subd. (a)(1); see
    Johnson v. State Water Resources Control Bd. (2004) 
    123 Cal. App. 4th 1107
    , 1112-1113; People ex rel. Cal. Regional Wat.
    Control Bd. v. Barry (1987) 
    194 Cal. App. 3d 158
    , 177.)
    Barclay filed its “Verified Petition for Review of
    Administrative Mandamus (Code Civ. Proc., § 1094.5)” on
    September 30, 2015, which was superseded on March 1, 2016, by
    the operative “Verified First Amended Petition for Writ of
    Administrative Mandamus.” Following trial on April 24, 2017,
    the superior court denied the petition. Judgment on the petition
    was entered on June 5, 2017. This timely appeal followed.
    CONTENTIONS
    Barclay contends: (1) the Water Board failed to hold the
    type of hearing required by the Administrative Procedure Act
    (Gov. Code, §§ 11340-11529) (APA) and its Administrative Bill of
    Rights (Gov. Code, §§ 11425.10-11425.60 (Bill of Rights); (2) the
    payments Shell made to the Water Board constituted a conflict of
    interest tainting the proceedings and the RCAO; (3) Barclay’s
    actions are protected by the safe harbor of Water Code section
    The Water Board explained in a footnote to paragraph 13 of
    the RCAO that Barclay’s conduct did not qualify for this safe
    harbor based on the Water Board findings that Barclay’s actions
    were contrary to Health and Safety Code section 5411, Fish and
    Game Code section 5650 and Los Angeles County Code section
    20.36.010.
    21
    13304, subdivision (j); (4) Barclay did not cause or permit a
    discharge of waste because its actions were not performed with
    the required knowledge of the hazards created; and (5) the trial
    court erred in refusing to admit and consider additional evidence
    proffered by Barclay.16
    DISCUSSION
    I.    Introduction
    The Porter-Cologne Water Quality Control Act (Wat. Code,
    § 13000 et seq.) (the Porter-Cologne Act), under which the RCAO
    was issued, revised Water Code provisions addressing both water
    rights and water quality and expanded the statewide program of
    water quality control maintained through regional
    administration within the framework of statewide coordination
    and policy. For the purposes of the Porter-Cologne Act and of its
    predecessor, the Dickey Water Pollution Act (former Wat. Code,
    § 13000 et seq.) (the Dickey Act), the state is divided into nine
    regions, each of which is governed by a regional board. (Wat.
    Code, §§ 13200, 13201; compare Dickey Act, former Wat. Code,
    §§ 13040-13044.)17 Each regional board is charged with
    formulating and adopting water quality control plans for its
    16    Barclay does not also argue, based on one or more of these
    claims, that the Water Board failed to proceed in the manner
    required by law and that Code of Civil Procedure section 1094.5,
    under which this case was filed in the trial court, requires that
    the judgment be reversed. Nevertheless, we understand that to
    be the import of the first of Barclay’s contentions.
    17     Future references to the Porter-Cologne Act will be made to
    the relevant Water Code section number; references to provisions
    of the Dickey Act will be made to the relevant “former” Water
    Code section number.
    22
    region and, through those plans, establishing water quality
    objectives that will “ensure the reasonable protection of beneficial
    uses [of waters of the state] and the prevention of nuisance.”
    (Wat. Code, §§ 13240, 13241.)
    Pursuant to the Porter-Cologne Act, a regional board may
    issue orders to enforce its water quality control plans and, as
    relevant here, may issue orders mandating the cleanup and
    abatement of waste by any person “who has caused or permitted,
    causes or permits, or threatens to cause or permit any waste to be
    discharged or deposited where it is, or probably will be,
    discharged into the waters of the state.” (Wat. Code, §13304,
    subd. (a).)18
    In this case, the Water Board issued a cleanup and
    abatement order, originally ordering only Shell to clean up and
    abate the petroleum residue and waste at the Site. On this
    appeal, Barclay advances several reasons why, in its view, the
    Water Board erred in adding it as a responsible party to the
    RCAO and why the superior court erred in sustaining that order.
    18     At the time of Barclay’s actions in the present case
    (principally, through its agent Lomita), the predecessor
    legislation addressing, inter alia, water quality, the Dickey Act,
    was in effect. While the administrative structure of the statewide
    water control program was similar, and the remedies available
    and at issue in this case are those provided for under the Porter-
    Cologne Act, many of the statutory provisions relevant to the
    issues in this appeal require consideration of provisions of the
    Dickey Act rather than those of the Porter-Cologne Act, as we
    discuss in the text, below.
    23
    II.    Standards of Review
    “A party aggrieved by a final decision or order of a regional
    board . . . may obtain review of the decision or order of the
    regional board in the superior court by filing in the court a
    petition for writ of mandate.” (Wat. Code, § 13330, subd. (b).)
    The petition for writ of mandate is governed by Code of Civil
    Procedure section 1094.5, subdivision (c), and “the court shall
    exercise its independent judgment on the evidence.” (Wat. Code,
    § 13330, subd. (e).) “ ‘In exercising its independent judgment, a
    trial court must afford a strong presumption of correctness
    concerning the administrative findings, and the party challenging
    the administrative decision bears the burden of convincing the
    court that the administrative findings are contrary to the weight
    of the evidence.’ ” (Building Industry Assn. of San Diego County
    v. State Water Resources Control Bd. (2004) 
    124 Cal. App. 4th 866
    ,
    879.) An “abuse of discretion is established if the court
    determines that the findings are not supported by substantial
    evidence in the light of the whole record.” (Code Civ. Proc.,
    § 1094.5, subd. (c).)
    “The independent judgment standard in which the trial
    court determines whether administrative findings are supported
    by the weight of the evidence differs from the substantial
    evidence standard of review. (Alberda v. Board of Retirement of
    Fresno County Employees’ Retirement Assn. (2013) 
    214 Cal. App. 4th 426
    , 435 (Alberda).) ‘In substantial evidence review,
    the reviewing court defers to the factual findings made below. It
    does not weigh the evidence presented by both parties to
    determine whose position is favored by a preponderance.
    Instead, it determines whether the evidence the prevailing party
    presented was substantial—or, as it is often put, whether any
    24
    rational finder of fact could have made the finding that was made
    below. If so, the decision must stand.’ (Ibid., italics omitted.) In
    contrast, under the independent judgment standard, ‘the trial
    court begins its review with a presumption that the
    administrative findings are correct, it does not defer to the fact
    finder below and accept its findings whenever substantial
    evidence supports them. Instead, it must weigh all the evidence
    for itself and make its own decision about which party’s position
    is supported by a preponderance. [Citation.] The question is not
    whether any rational fact finder could make the finding below,
    but whether the reviewing court believed the finding actually was
    correct.” (Ibid., italics omitted.)” (Coastal Environmental Rights
    Foundation v. California Regional Water Quality Control Bd.
    (2017) 12 Cal.App.5th 178, 187-188; see Marina County Water
    Dist. v. State Water Resources Control Bd. (1984) 
    163 Cal. App. 3d 132
    , 138.)
    “Where, ‘as here, the trial court is required to review an
    administrative decision under the independent judgment
    standard of review, the standard of review on appeal of the trial
    court’s determination is the substantial evidence test.
    [Citations.]’ (Fukuda [v. City of Angels (1999)] 20 Cal.4th [805,]
    824.) ‘[W]e review its factual determinations under the
    substantial evidence standard and its legal determinations under
    the de novo standard. [Citations.] “[W]e are not bound by the
    legal determinations made by the state or regional agencies or by
    the trial court. [Citation.] But we must give appropriate
    consideration to an administrative agency’s expertise underlying
    its interpretation of an applicable statute.” [Citation.]’ (Coastal
    Environmental Rights Foundation v. California Regional Water
    Quality Control Bd. 
    [, supra
    ,] 12 Cal.App.5th [at p.] 190.)”
    25
    (Monterey Coastkeeper v. State Water Resources Control Bd.
    (2018) 28 Cal.App.5th 342, 361; accord, 
    Alberda, supra
    , 214
    Cal.App.4th at p. 434; Rosenblit v. Superior Court (1991) 
    231 Cal. App. 3d 1434
    , 1442 [appellate review of questions of law is
    de novo].)
    III. The parties’ requests for judicial notice; Barclay’s
    claim that the trial court wrongly rejected evidentiary
    materials it proffered
    We first address requests for judicial notice on appeal of
    documents as requested by the Water Board and by Barclay, next
    considering Barclay’s claim that the trial court wrongly rejected
    its proffer of certain evidence. We do so because whether these
    materials are properly considered has direct impact on our
    consideration of other contentions Barclay raises on appeal.
    We earlier granted the Water Board’s request that we take
    judicial notice of the legislative history of Statutes 1969, chapter
    482, section 18; of Statutes 1970, chapter 918, section 5.3; of
    Statutes 1971, chapter 1288, section 11; and of Statutes 1980,
    chapter 808, section 3.19 In addition to there being no opposition
    stated to these requests, we did so because, as the Water Board
    noted in its request, one of the issues presented by Barclay in this
    appeal is the proper interpretation of certain statutes,
    particularly Water Code section 13304, subdivision (j).
    Legislative history materials are commonly the subject of judicial
    notice and are of assistance in resolving such issues. (See Evid.
    Code, § 452, subd. (c) [reports of legislative committees]; Elsner v.
    Uveges (2004) 
    34 Cal. 4th 915
    , 934, fn. 19; Kaufman & Broad
    19   These statutes contain the original text of the Porter-
    Cologne Act and of certain amendments to it.
    26
    Communities, Inc. v. Performance Plastering, Inc. (2005) 
    133 Cal. App. 4th 26
    , 30 [explicating types of legislative materials of
    which judicial notice may be taken].)
    The Water Board also requested that we take judicial
    notice of three letters it sent to Shell that concern Shell’s
    participation in the Site Cleanup Oversight Reimbursement
    Account (Cost Recovery Program) dated May 8 and December 2,
    2008 and July 15, 2011. It does so in connection with its response
    to Barclay’s argument in section VI, below, that proceedings
    before the Water Board relating to the determination to add
    Barclay as a responsible party were “tainted” by payments Shell
    made to the Water Board. We grant this request for reasons we
    discuss in our rulings regarding these letters in that section of
    this opinion.
    Barclay made two unopposed requests for judicial notice,
    both of which we granted prior to argument. The second request,
    filed November 9, 2018, by which Barclay seeks judicial notice of
    sections 640 and 648 through 648.8 of title 23 of the California
    Code of Regulations, is clearly authorized by Evidence Code
    sections 452, subdivision (c), and 459 as these regulations are
    relevant to issues raised in this appeal. We modify our prior
    grant of this request for reasons we explain in the accompanying
    footnote.20
    20    The text of these regulations as Barclay presented it in the
    subject request for judicial notice was not adopted. Inspection of
    the History Table for Chapter 1 of Division 3 of the regulations of
    the State Water Resources Control Board and Regional Water
    Control Boards reveals that this document, Resolution 98-120 of
    the State Water Resources Control Board, containing versions of
    the regulations of which Barclay sought judicial notice, was
    27
    Barclay’s first request, filed March 20, 2018, presents more
    nuanced issues, issues requiring detailed discussion to explain
    the reasons for our initial order and the reasons we revisit that
    order now.
    We begin our review of this request by describing by
    category the documents contained in it, further identifying in
    parentheses following each category the numbers which Barclay
    assigned to them in its request: (a) pleadings and memoranda
    filed in other litigation (1-9); (b) memoranda of the Chief Counsel
    of the State Water Resources Control Board (10-11); (c) pleadings
    and declarations filed by Barclay concerning its petition for
    review of the RCAO (12-16); (d) transcripts of depositions of Dr.
    Ayalew (a Water Board employee) and of Unger (17-18); records
    of the State and Regional Water Boards (19-23); (e) invoices
    issued by the Regional Water Board to Shell between 2008 and
    2015 (24); (f) the transcript of the June 12, 2014 meeting of the
    Water Board (25); (g) “hearing procedure” and other documents
    prepared by other regional water boards (26-36); (h) an
    organizational chart of “the Board” (37); and (i) events which
    rejected by the Office of Administrative Law (OAL) on
    January 12, 1999. Thereafter, a revised set of those regulations
    was approved by the OAL. We therefore modify our prior grant
    of judicial notice, taking judicial notice of the approved versions
    of title 23 of the California Code of Regulations sections 640 and
    648 through 648.9, pursuant to Evidence Code sections 452,
    subdivisions (b) and (c) and 459.
    We also take judicial notice of the legislative history of the
    statutes discussed at various locations in the course of this
    opinion based on the statutory provisions and case authority we
    have cited.
    28
    Barclay describes as “facts and propositions not reasonably
    subject to dispute.” (38-43).
    Barclay represents that, in the judgment before us on this
    appeal, the trial court took the following actions on the items
    listed: (a) it declined to take judicial notice of items 1-11, 17-35,
    37, and 39-42; and (b) it took judicial notice of items 12-16, and
    38. Barclay does not indicate in its request for judicial notice any
    action by the trial court with respect to items 36 and 43.21
    Because the trial court did take judicial notice of certain of
    the items listed, they are already part of the administrative
    record in this appeal and their inclusion in the subject request
    was unnecessary.
    With respect to the items as to which the trial court denied
    Barclay’s request for judicial notice which Barclay now renews,
    we granted Barclay’s request earlier in these proceedings so that
    we would have those items before us for the purpose of
    determining, once we received the parties’ briefs, if there were
    some basis upon which they are appropriate for consideration on
    this appeal.
    The principal argument Barclay makes in support of its
    current request is that the judgment should be reversed based on
    the trial court’s refusal to grant Barclay’s request to admit these
    items. A corollary argument which Barclay advances in this
    21     Barclay responded to a question which we posed in our
    June 10, 2019 letter (Gov. Code, § 68081) concerning its request
    that the trial court take judicial notice of these items by advising
    us that the trial court denied that request. We also deny the
    similar request which Barclay makes on appeal on the same basis
    as we state in the text of this opinion regarding Barclay’s request
    as to other documents which were also denied admission into the
    trial court record.
    29
    court is that these items aid in establishing “procedural
    [un]fairness” of the proceedings before the agency.
    Now that we know its full context, we reconsider Barclay’s
    first request for judicial notice as to the items not already part of
    the record, doing so to determine whether the trial court abused
    its discretion in denying the request that it take judicial notice of
    the items still at issue (all items other than 12-16). We apply this
    standard to our review because it is established that an appellate
    court reviews for abuse of discretion an appellant’s claim that a
    trial court wrongly denied its requests for judicial notice
    (Fontenot v. Wells Fargo Bank, N.A. (2011) 
    198 Cal. App. 4th 256
    ,
    264, revd. on other grounds in Yvanova v. New Century Mortgage
    Corp. (2016) 
    62 Cal. 4th 919
    ) and because there is no basis upon
    which to take judicial notice on appeal of items not in the
    administrative record (subject to an exception which we address
    below).
    To be considered in quasi-judicial administrative
    mandamus proceedings, such as the present one, Code of Civil
    Procedure section 1094.5, subdivision (e) requires that the
    material must have been unavailable at the time of the hearing
    “in the exercise of reasonable diligence” or otherwise improperly
    excluded from the record. (Eureka Citizens for Responsible
    Government v. City of Eureka (2007) 
    147 Cal. App. 4th 357
    , 367,
    citing Western States Petroleum Assn. v. Superior Court (1995) 
    9 Cal. 4th 559
    , 578.) Further, a trial court’s order granting judicial
    notice is presumed to be correct. (Denham v. Superior Court
    (1970) 
    2 Cal. 3d 557
    , 564; Yu v. University of LaVerne (2011) 
    196 Cal. App. 4th 779
    , 787.)
    In arguing the trial court wrongly denied its request to take
    judicial notice of the documents it now seeks to have us add to
    30
    the record on appeal, Barclay restates the arguments it made
    below and which were denied twice in the trial court. At the time
    Barclay’s request was first denied, the reasons included that
    Barclay did not “convince the court that what it wants to be
    added to the record is relevant and could not, with reasonable
    diligence, have been presented during the period of time the
    [RCAO] was being considered by the Board Officer up to 4/30/15
    [the date the RCAO was issued]. [¶] As to material that did not
    exist at the time of the [RCAO], the evidence shows that
    [Barclay], with the exercise of reasonable diligence, could have
    developed it earlier. . . . [¶] [Barclay] fails to show sufficient
    evidence of reasonable diligence for not presenting much of the
    exhibits . . . . It appears that as to these exhibits that were not
    produced earlier that [Barclay’s] approach was to simply let
    things ride during the 2-1/2 year period [in which the Water
    Board was considering issuing the RCAO] . . . . [¶] In addition,
    the court finds that the ‘cost recovery’ procedures and application
    do not amount to any bias by any standard.”
    When Barclay later sought to have the court which
    adjudicated its mandate petition take judicial notice of the
    documents, it presented no more cogent argument: the result
    was that the trial court additionally took judicial notice only of a
    corrected deposition transcript (item 38) and of Barclay’s petition
    to the State Board (item 12), and denied the other requests. In
    doing so, the trial court rejected Barclay’s claims of relevance and
    of diligence in obtaining and presenting the items, determining a
    second time that “Barclay failed to exercise reasonable diligence
    in developing and presenting the exhibits to the Regional Board.”
    Barclay presents no different or more compelling argument
    to this court and makes no cogent argument as to how the trial
    31
    court abused its discretion in denying Barclay’s earlier similar
    requests. Before reaching this determination we also reviewed
    the February 27, 2017 document containing the Water Board’s
    denial of Barclay’s requests to augment the record with many of
    the documents which are also in its request to this court. Having
    done so, we find the reasons stated in the superior court’s two
    rejections of Barclay’s requests and those stated by the Water
    Board, at least equally as cogent at this stage of the case.22 We
    determine that there was no error below in the denials;
    accordingly, we deny Barclay’s first request for judicial notice.
    Barclay’s related argument, that the trial court should have
    considered the materials contained in its first request for judicial
    notice filed in this court (which are not already part of the record
    on appeal) because they bear on procedural unfairness—and that
    the judgment should be reversed for this reason, is also fatally
    22    In its opposition to this request for judicial notice, the
    Water Board points out that many of the “facts” which Barclay
    seeks to have admitted on appeal had been excluded below as
    being both cumulative and presented untimely, and that Barclay
    had not—and has not—convincingly established that it diligently
    sought to obtain the material it belatedly requested to add to the
    record below (e.g., the public records material); nor has it
    established the relevance of that material. Shell makes similar
    arguments. Both sets of argument have merit.
    We also observe that many of the documents (e.g.,
    pleadings in other actions and deposition transcripts in those
    actions) would be admissible under any circumstances only for
    the fact of their existence and not for the truth of the matters
    they contain; nor are they relevant to issues presented on this
    appeal. (See Guarantee Forklift, Inc. v. Capacity of Texas, Inc.
    (2017) 11 Cal.App.5th 1066, 1075.)
    32
    flawed. The additional materials Barclay has proffered do not
    address procedural unfairness in the action we now review. Also,
    the principal case upon which Barclay relies, Clark v. City of
    Hermosa Beach (1996) 
    48 Cal. App. 4th 1152
    , concerns both the
    impact of “pecuniary interests of board members” and their
    personal embroilment in the dispute before that agency. (Ibid.,
    p. 1170, fn. 17 & p. 1173.) There is no such evidence in the
    present case, whether in the record or in Barclay’s request for
    judicial notice.23
    For these reasons, none of the materials in Barclay’s first
    request for judicial notice in this court (other than those already
    in the record on appeal) are admitted for any purpose other than
    to adjudicate Barclay’s request.
    IV. Compliance with the Administrative Procedure Act
    and its Bill of Rights
    A.     The APA’s provisions do not automatically
    apply to state agencies, including the Water Board
    The APA (Gov. Code, §§ 11340-11529) provides that
    adjudicative proceedings,24 and orders made therein by
    administrative agencies, must comply with hearing procedures
    23    There is one exception to our conclusion in this regard, i.e.,
    Barclay’s claim that Shell “paid for” the investigation of Barclay
    resulting in it being added to the order. We resolve that claim,
    adversely to Barclay, in section VI of this opinion.
    24     An adjudicative proceeding is “an evidentiary hearing for
    determination of facts pursuant to which an agency formulates
    and issues a decision.” (Gov. Code, § 11405.20.) A “decision” is
    “an agency action of specific application that determines a legal
    right, duty, privilege, immunity, or other legal interest of a
    particular person.” (Gov. Code, § 11405.50.)
    33
    set out in the APA, when the APA is made applicable to those
    proceedings.
    Since 1995, the APA has included a Bill of Rights (Gov.
    Code, §§ 11425.10-11425.60) which “specifies the minimum due
    process . . . requirements that must be satisfied” in adjudicative
    proceedings conducted by state agencies. (Cal. Law Revision
    Com. com., Deering’s Ann. Gov. Code (2010 ed.) foll. § 11425.10,
    p. 133.) These due process requirements can be satisfied,
    depending on certain factors, by compliance with either “formal”
    or “informal” hearing procedures. (Gov. Code, § 11500 et seq.
    [formal proceedings] and § 11445.10 et seq. [informal
    proceedings], respectively.)
    Barclay contends the procedures utilized by the Water
    Board in determining it was a discharger and in adding it as a
    responsible party in the RCAO violated the Bill of Rights. It
    bases its argument on the declarative statement in its opening
    brief that “Under California’s Administrative Procedure Act,
    every adjudicative proceeding conducted by a state agency—
    including proceedings considering the issuance of cleanup
    orders—must follow either formal or informal hearing
    procedures.” As authority for this argument, Barclay relies on
    our Supreme Court’s opinion in Department of Alcoholic Beverage
    Control v. Alcoholic Control Appeals Bd. (2006) 
    40 Cal. 4th 1
    (ABC).
    Barclay misunderstands both the application of the
    threshold or gateway section of the APA and the manner in
    which ABC applies to the present case.
    Government Code section 11410.10 states: “This chapter
    applies to a decision by an agency if, under the federal or state
    Constitution or a federal or state statute, an evidentiary hearing
    34
    for determination of facts is required for formulation and
    issuance of the decision.”
    We begin by determining the meaning of this statute.
    “ ‘ “When we interpret a statute, ‘[o]ur fundamental task
    . . . is to determine the Legislature’s intent so as to effectuate the
    law’s purpose. We first examine the statutory language, giving it
    a plain and commonsense meaning. We do not examine that
    language in isolation, but in the context of the statutory
    framework as a whole in order to determine its scope and purpose
    and to harmonize the various parts of the enactment. If the
    language is clear, courts must generally follow its plain meaning
    unless a literal interpretation would result in absurd
    consequences the Legislature did not intend. If the statutory
    language permits more than one reasonable interpretation,
    courts may consider other aids, such as the statute’s purpose,
    legislative history, and public policy.’ [Citation.] ‘Furthermore,
    we consider portions of a statute in the context of the entire
    statute and the statutory scheme of which it is a part, giving
    significance to every word, phrase, sentence, and part of an act in
    pursuance of the legislative purpose.’ ” ’ ” (Hassel v. Bird (2018) 5
    Cal.5th 522, 540; accord, City of San Jose v. Superior Court
    (2017) 2 Cal.5th 608, 616-617.)
    The meaning of Government Code section 11410.10 is
    unambiguous: The refence to “this chapter” is to Chapter 4.5 of
    Part 1 of Division 3 of Title 2 of the Government Code.
    Provisions regarding the APA Bill of Rights are set out in
    Article 7 of this chapter. Thus, for any article in this chapter to
    be applicable to the Water Board decision at issue, there must be
    35
    a provision of the Water Code (or some other statute25) that
    makes the APA applicable.
    Barclay has cited no such statute, nor has our independent
    research identified one; the Water Code contains no statute
    meeting the requirement of Government Code section 11410.10
    for adoption of the APA in the proceedings reviewed in this case.
    Instead, as in this case, when the Water Board acts
    pursuant to Water Code sections 13267 and 13304, the
    Legislature provided for review of such actions following issuance
    of cleanup and abatement orders by the state water board and by
    the courts, as we shall discuss. (Wat. Code, §§ 13320 & 13330,
    respectively.)
    Water Code section 13267 authorizes a regional water
    board, or the state board, to investigate potential threats to the
    quality of the waters of the state,26 including on an emergency
    basis. This investigative authority of the regional water boards
    includes (a) the right to ask anyone who has discharged,
    discharges or is discharging, or is suspected of discharging, or
    proposes to discharge waste that could affect the quality of the
    waters of the state to provide the water board with technical and
    monitoring reports under penalty of perjury; (b) the right to
    inspect facilities to determine compliance with waste discharge
    requirements; and (c) the right to issue cleanup and abatement
    25    We consider the other qualifying language of this statute,
    that referencing the federal and state Constitutions, and another
    possible, statutory exception, in subsequent sections of this
    opinion.
    26    The term “Waters of the state” means “any surface water or
    groundwater, including saline waters, within the boundaries of
    the state.” (Wat. Code, § 13050, subd. (e).)
    36
    orders to remediate the discharge. (Wat. Code, §§ 13267 &
    13304, respectively.)27
    The Legislature’s selection of a postcleanup order
    administrative and judicial review process likely is the result of
    its determination that the potential threat to the public from
    waters which are polluted or otherwise present a threat to their
    health and well-being warrants the later placement and
    availability of the review process.
    The Water Code also provides that “all current record
    owners of fee title to the site of the proposed action [be] notified of
    the proposed action by the state board or regional board”
    (§ 13307.1, subd. (a)), also requiring that the state and regional
    water boards “shall take all reasonable steps necessary to
    accommodate responsible landowner participation in the cleanup
    or site closure process and shall consider all input and
    recommendations from any responsible landowner wishing to
    participate.” (§ 13307.1, subd. (b).)
    Even though Barclay is not a current owner, the Water
    Board provided it with extensive access to the process in which
    the Water Board engaged prior to issuance of the RCAO; Barclay
    had no further statutory right to participate.
    This determination does not end our consideration of
    Barclay’s contention. We will address other potential sources of
    27    A separate provision of the Water Code, section 13301,
    authorizes the issuance of cease and desist orders; while that
    statute also requires that such orders “may be issued . . . after
    notice and hearing,” it also does not incorporate any provision of
    the APA. As we shall discuss, Government Code section 11410.40
    provides authority for an agency to adopt portions of the APA,
    which the State Water Board has done. (See section IV B, below.)
    37
    application of the APA in this case—whether either the federal or
    state Constitutions requires compliance with the APA—after
    addressing Barclay’s argument that the holding in ABC
    mandated the Water Board’s compliance with the APA.
    Barclay’s reliance on ABC to support its claim that the APA
    and its Bill of Rights are applicable in this case is misplaced. The
    APA applied to the proceeding under review in ABC because the
    Legislature expressly so provided in Business and Professions
    Code section 24300.28 By contrast, in the present case, no statute
    provides for the action of the Water Board at issue here to be
    subject to the APA, and thus applying the plain language of
    section 11410.10, Chapter 4.5 of the Government Code, the APA
    does not apply to the proceedings which led to issuance of the
    RCAO. Thus, there is no statutory basis for application of the
    APA to Barclay’s claims and the trial court’s determination that
    the APA did not apply was correct. (See Basurto v. Imperial
    Irrigation District (2012) 
    211 Cal. App. 4th 866
    , 881-882 [rejecting
    argument that the APA applies unless a state agency is
    specifically excepted from its coverage]; see also Schutte &
    28    Business and Professions Code section 24300, subdivision
    (a) provides, in relevant part: “Except as provided in Section
    24203 and in this section, the proceedings shall be conducted in
    accordance with Chapter 5 (commencing with Section 11500) of
    Part 1 of Division 3 of Title 2 of the Government Code, and in all
    cases the department shall have all the powers granted therein.”
    Thus, there is in the ABC case a specific statutory command that
    the APA is applicable to those proceedings.
    38
    Koerting, Inc. v. Regional Water Quality Control Bd. (2007) 
    158 Cal. App. 4th 1373
    , 1387 (Schutte).)29
    The determination that the APA does not apply to
    proceedings such as those we now review is also supported by the
    statutory history of the Water Code. When the Dickey Act was
    adopted, its section 13061 expressly required that the then-
    operative version of the APA apply to proceedings concerning
    whether there had been a discharge contrary to the requirements
    of the Dickey Act.30 This requirement was removed when the
    29     The leading authority on the APA makes a similar point in
    his treatise on California Administrative Procedure. There,
    Professor Michael Asimow writes: “The APA administrative
    adjudication provisions do not apply to every state agency
    ‘decision’ . . . . Instead, by statute, those provisions apply only ‘to
    a decision by an agency if, under the federal or state Constitution
    or a federal or state statute, an evidentiary hearing for
    determination of facts is required for formulation and issuance of
    the decision.’ [Gov.C. §11410.10]” (Asimow et al., Cal. Practice
    Guide: Administrative Law (The Rutter Group 2018) ¶ 4:110.)
    30    That provision is former Water Code section 13061, which
    required that proceedings to address discharges potentially
    contrary to the Dickey Act “shall be conducted, as nearly as
    practicable, in accordance with the provisions of Title 2,
    Division 3, Part 1, Chapter 5 of the Government Code.” (Former
    Wat. Code, § 13061 (Stats. 1949, ch. 1549, § 13061, p. 2788.)
    That reference was to the chapter of the Government Code which
    set out the version of the APA then in effect. (Stats. 1945, ch.
    867, § 1, p. 1627, as amended by Stats. 1947, ch. 1425, § 1,
    p. 2984.). Former Government Code section 11501, subdivision
    (b) provided that “[t]he procedure of any agency shall be
    conducted pursuant to the provision of this chapter only as to
    those functions to which this chapter is made applicable by the
    39
    Porter-Cologne Act was adopted. (Compare Stats. 1949, ch. 1549
    with Stats. 1969, ch. 482.) Had the Legislature intended to have
    the APA apply to proceedings such as those now at issue, it had
    the language at hand by which to continue that requirement; it
    did not do so. (See Bertch v. Social Welfare Dept. (1955) 
    45 Cal. 2d 524
    [affirming limitation on application of the former APA as
    stated in former Gov. Code, § 11501]; overruled on other grounds
    in Frink v. Prod (1982) 
    31 Cal. 3d 166
    , 180.)
    B.    Water Board regulations applicable but for
    Barclay’s waiver
    We now consider a separate provision of Chapter 3 of the
    APA which also requires analysis in connection with Barclay’s
    overarching contention that the Water Board violated Barclay’s
    procedural rights by failing to apply the Bill of Rights.
    Barclay contends specifically that the Bill of Rights is
    applicable in this case because Government Code section
    11410.40 provides that an agency “may adopt this chapter or any
    of its provisions for the formulation and issuance of a decision,
    even though the agency or decision is [otherwise] exempt from
    application of this chapter.”31
    statutes relating to the particular agency.” (Stats. 1945, ch. 867,
    § 1, p. 1627 [former Gov. Code, § 11501, subd. (b)].)
    31    Government Code section 11410.40 provides in full:
    “Notwithstanding any other provision of this article, by
    regulation, ordinance, or other appropriate action, an agency may
    adopt this chapter or any of its provisions for the formulation and
    issuance of a decision, even though the agency or decision is
    exempt from application of this chapter.”
    40
    Barclay points out in this regard that the State Board did
    adopt a regulation making the Bill of Rights applicable to
    proceedings before it, California Code of Regulations, title 23,
    section 648, subdivision (b).32 This regulation provides: “(b)
    Incorporation of Applicable Statutes. Except as otherwise
    provided, all adjudicative proceedings before the State Board, the
    Regional Boards, or hearing officers or panels appointed by any of
    those Boards shall be governed by these regulations, chapter 4.5
    of the [APA], sections 801-805 of the Evidence Code [addressing
    expert and opinion testimony], and section 11513 of the
    Government Code.”33
    The article containing the Bill of Rights (art. 6) is within
    the referenced chapter (Chapter 4.5 of Part 1 of Division 3 of
    Title 2 of the Government Code).
    32   We take judicial notice of this and the other regulations we
    now discuss. (Evid. Code, §§ 452, subds. (b), (c), 459.)
    33    California Code of Regulations, title 23, section 648,
    subdivision (a) defines an “adjudicative proceeding” as “an
    evidentiary hearing for determination of facts pursuant to which
    the State Board or a Regional Board formulates and issues a
    decision.”
    There is an argument that proceedings involving the
    issuance of a cease and desist order are not adjudicative within
    the meaning of this section, but instead constitute administrative
    investigations in which the agency offers both notice and an
    opportunity to participate. In the text, we explain why, assuming
    arguendo, the proceedings are adjudicative, Barclay was accorded
    extensive rights to participate and only after an extended
    opportunity to do so—of which it took full advantage—waived
    any right it may have had to a “formal proceeding.”
    41
    While the regulation cited by Barclay so provides, there are
    other regulations that must be considered in assessing whether
    Barclay’s contention has merit.
    Subdivision (c) of section 648, title 23 of the California Code
    of Regulations, limits application of the provisions Barclay seeks
    to apply. This subdivision provides in part: “Except as provided
    in subdivision (b) of this section, chapter 5 of the [APA] does not
    apply to hearings before the State Board or any of the Regional
    Boards, or hearing officers or panels appointed by those Boards.”
    Reading subdivisions (b) and (c) of section 648 of title 23 of
    the California Code of Regulations together, the resulting rule
    Government Code section 11513 sets out rules of
    evidentiary procedure differing in several respects from those
    applicable in court trials, providing, inter alia: (c) “[t]he hearing
    need not be conducted according to technical rules relating to
    evidence and witnesses, except as hereinafter provided. Any
    relevant evidence shall be admitted if it is the sort of evidence on
    which responsible persons are accustomed to rely in the conduct
    of serious affairs, regardless of the existence of any common law
    or statutory rule which might make improper the admission of
    the evidence over objection in civil actions. [¶] (d) Hearsay
    evidence may be used for the purpose of supplementing or
    explaining other evidence but over timely objection shall not be
    sufficient in itself to support a finding unless it would be
    admissible over objection in civil actions. An objection is timely if
    made before submission of the case or on reconsideration.”
    This regulation established the authority of the Water
    Board and of the trial court to take into evidence the declaration
    of Barclay’s engineer, Bach, who supervised development at the
    Site, even though his declaration was not made under penalty of
    perjury. (Cf. Code Civ. Proc., § 2015.5.) Barclay’s contention that
    consideration of this declaration was error is without merit based
    on these authorities.
    42
    implementing the potential application of the APA according to
    subdivision (c) is that no provision of the APA applies unless
    subdivision (b) requires it: subdivision (b) explains that the APA
    applies—except when another provision states that it does not
    apply.
    We find the rule operative in the present case in
    subdivision (d) of the section 648 and in section 648.7 of title 23 of
    the California Code of Regulations. The former authorizes the
    agency officer presiding over a matter to “waive any
    requirements in these regulations pertaining to the conduct of
    adjudicative proceedings including but not limited to the
    introduction of evidence, the order of proceeding, the examination
    or cross-examination of witnesses, and the presentation of
    argument, so long as those requirements are not mandated by
    state or federal statute or by the state or federal constitutions.”
    The latter provides that a party waives provisions
    otherwise applicable if the request to have them apply is
    untimely. Thus, California Code of Regulations, title 23, section
    648.7 provides: “An objection by a party, either in writing or at
    the hearing, to the decision to hold an informal hearing shall be
    resolved by the presiding officer before going ahead under the
    informal procedure. Failure to make a timely objection to the use
    of informal hearing procedures before those procedures are used
    will constitute consent to an informal hearing.” (Italics added.)
    This requirement for timely assertion of any objection to
    the hearing procedure utilized by the Water Board appears in a
    statute as well. Government Code section 11445.30 includes a
    requirement that any objection by a party to use of the informal
    hearing procedure shall be made in the party’s pleading. (Id.,
    subd. (b).) This mandate for timely raising this procedural point
    43
    is emphasized in the language of subdivision (c) of Government
    Code section 11445.30, which states: If an objection is made to
    use of the informal hearing procedure, it “shall be resolved by the
    presiding officer before the hearing on the basis of the pleadings
    and any written submissions.”34 (Id., subd. (c).)
    There is no dispute among the parties in the present
    matter that the proceedings before the Water Board were
    conducted informally. At the same time, the record makes clear
    that, beginning with the notice issued on October 31, 2013, the
    proceedings were conducted by a series of written submissions.
    And, these proceedings were extensive; Barclay made
    multiple written responses to requests to it made by the Water
    Board, and was given multiple opportunities to respond to
    submissions made by Shell and to memoranda and to documents
    prepared in draft by the Water Board. Barclay’s submissions
    included declarations of lay and expert witnesses, all overseen
    and explained in detail by its counsel. During this period,
    Barclay asked for, and was granted, lengthy extensions of time in
    which to prepare and present its own extensive arguments and
    documentary submissions and to respond to submissions by Shell
    and by Water Board SCP Staff. Barclay’s submissions totaled
    over 11,000 pages.
    34     Government Code section 11445.40 gives broad latitude to
    the agency officer conducting the administrative proceeding. Its
    subdivision (b) provides: “In an informal hearing the presiding
    officer shall regulate the course of the proceeding. The presiding
    officer shall permit the parties and may permit others to offer
    written or oral comments on the issues. The presiding officer
    may limit the use of witnesses, testimony, evidence, and
    argument, and may limit or eliminate the use of pleadings,
    intervention, discovery, prehearing conferences, and rebuttal.”
    44
    It was not until December 24, 2014, that Barclay first
    asked for a formal hearing. In response, the Water Board
    explained that the procedure which had been utilized for over a
    year had allowed for orderly and extensive submissions by all
    parties and for extensive explications of views by the parties—
    and denied the request.35
    Thus, pursuant to section 648.7 of title 23, California Code
    of Regulations, by waiting over a year to make a request for a
    formal hearing—during which it had fully participated in the
    Water Board’s inquiry—Barclay waived the opportunity to
    proceed more formally. In addition, we perceive no denial of fair
    hearing procedures given the extensive and unfettered multiple
    opportunities Barclay was given—and accepted—to express and
    document its position through counsel and expert and lay
    witnesses.
    C.    Relationship of APA fair hearing procedures
    and Code of Civil Procedure section 1094.5
    Barclay contends the APA and its Bill of Rights necessarily
    apply in this case because the intent of the drafters of the APA
    was to incorporate the terms of the APA into adjudication of
    petitions for writs of mandate regarding regional water board
    35    Barclay argues other regional water boards follow different
    procedures and makes an argument based on memoranda of the
    Chief Counsel of the Water Board. As the documents upon which
    it bases these arguments are not part of the administrative
    record admitted by the trial court with respect to its adjudication
    of Barclay’s Amended Petition for Writ of Administrative
    Mandamus, and were not promulgated in compliance with
    Government Code section 11340.5, we do not consider them in
    our analysis of Barclay’s contentions on appeal.
    45
    decisions in superior court pursuant to Code of Civil Procedure
    section 1094.5. While Barclay correctly acknowledges that this
    statute is the means by which actions of regional water boards
    are reviewed in superior court, it errs in its claim that the APA is
    engrafted into the Code of Civil Procedure statute by reference to
    that provision in Water Code section 13330.36
    In support of this contention Barclay cites the Law
    Revision Commission comment to Government Code section
    11410.10, which states, “[t]he coverage of [the APA] is the same
    as coverage by the existing provision for administrative
    mandamus under Code of Civil Procedure Section 1094.5(a).”
    (Cal. Law Revision Com. com., Deering’s Ann. Gov. 
    Code, supra
    ,
    foll. § 1410.10, p. 120.)
    What Barclay does not acknowledge, and as we have
    explained above, is that for Government Code section 11410.10 to
    apply, another statute—in this case a provision of the Water
    Code—must state that the APA is applicable. The Law Revision
    Commission comment does not address this aspect of
    Government Code section 11410.10, and nothing in the Law
    Revision Commission comment suggests otherwise. Thus, the
    comment does not provide support for Barclay’s claim.
    Barclay does not err, however, in noting that there is a fair
    hearing provision within the text of Code of Civil Procedure
    section 1094.5 which must be considered. Code of Civil Procedure
    36     Water Code section 13330, subdivision (b) provides: “A
    party aggrieved by a final decision or order of a regional board
    subject to review under Section 13320 may obtain review of the
    decision or order of the regional board in the superior court by
    filing in the court a petition for writ of mandate not later than 30
    days from the date on which the state board denies review.”
    46
    1094.5, subdivision (b) provides in part: “The inquiry in such a
    case shall extend to the questions whether the respondent has
    proceeded without, or in excess of, jurisdiction; whether there was
    a fair trial; and whether there was any prejudicial abuse of
    discretion.” (Italics added.)
    Relying on the italicized clause, Barclay contends, “[t]he
    APA applies to any state agency proceedings reviewable under
    Code of Civil Procedure section 1094.5, subdivision (a).” In
    addition, it argues “the text of the APA itself makes clear that . . .
    [if] section 1094.5 applies to the review of an agency decision,
    then that decision is subject to the APA.” As with the claim just
    discussed, Barclay supports this claim with citations to
    Government Code section 11410.10 and to a California Law
    Revision Commission comment to this Government Code section.
    Barclay’s argument based on the cited Law Revision
    Commission comment lacks persuasive force. The passage upon
    which Barclay relies is an introductory sentence of a paragraph of
    the Law Revision Commission’s comment on this section, which
    reads in full: “The coverage of this chapter is the same as
    coverage by the existing provision for administrative mandamus
    under Code of Civil Procedure section 1094.5(a).” (Cal. Law
    Revision Com. com., Deering’s Ann. Gov. 
    Code, supra
    , foll.
    § 1410.10, p. 120.) That is not a statement that this Government
    Code provision is engrafted into Code of Civil Procedure section
    1094.5; an express statement of incorporation would be required
    to accomplish this task. And, the remainder of the cited
    paragraph describes when and how Code of Civil Procedure
    section 1094.5 applies to review of actions by administrative
    agencies generally and focuses on how that section had been
    47
    applied to review actions of state agencies prior to enactment of
    the APA.
    There is nothing in the language upon which Barclay relies
    indicating that Government Code section 11410.10 is to be read
    to ignore the clause in it that limits application of the APA as set
    out in that section. For Barclay’s argument to have merit, section
    11410.10 must contain language that the APA applies to actions
    reviewed under Code of Civil Procedure section 1094.5. Yet,
    neither the text of either statute nor the Law Revision
    Commission comment supports Barclay’s argument. Thus,
    Barclay’s contention that the Legislature engrafted the APA into
    section 1094.5—without any statutory statement to that effect—
    is mistaken.
    Nor does the circumstance that Water Code section 13330,
    subdivision (e) states that a court proceeding such as the present
    one may be pursued by a petition under Code of Civil Procedure
    section 1094.5 support Barclay’s argument. If the Legislature
    had intended that the APA or its Bill of Rights apply in such a
    proceeding notwithstanding the clear language of Government
    Code section 11410.10, it would have so stated in the same
    statute. The Legislature did not do so.37
    37     We recognize the arguably anomalous circumstance that
    review of final actions by regional water boards for which the
    state water board has denied review is by means of a petition for
    writ of mandate under Code of Civil Procedure section 1094.5,
    which more typically is the appropriate means of review of final
    administrative actions following proceedings in which “a hearing
    is required to be given, evidence is required to be taken” (Code
    Civ. Proc., § 1094.5, subd. (a)), notwithstanding that the Water
    Code does not call for such a hearing in connection with issuance
    of cleanup and abatement orders. That anomaly is a result of a
    48
    D.    Constitutional due process claims
    Barclay contends the APA and its Bill of Rights apply
    based on the clause in Government Code section 11410.10 that
    makes due process principles applicable “if, under the federal or
    state Constitution . . . an evidentiary hearing for determination of
    facts is required for formulation and issuance of the decision.”38
    drafting choice made by the Legislature. (See 
    Schutte, supra
    , 158
    Cal.App.4th at pp. 1383-1387.)
    There is a potential, albeit limited, incorporation of APA
    provisions that can apply under certain circumstances. Title 23
    of the California Code of Regulations section 648.7 vests in the
    hearing officer “the discretion to determine whether a matter will
    be heard pursuant to the informal hearing procedures set forth in
    [the Bill of Rights].” And, title 23 of the California Code of
    Regulations section 648.5, subdivision (b) incorporates the Bill of
    Rights into procedures to be followed by the Water Board,
    modifying when provisions of the Bill of Rights may apply.
    However, as we have explained in the text, section 648.7 requires
    that a party make a timely objection to use of less formal
    procedures; the failure to do so constitutes a waiver of any right
    to demand that the agency conduct its inquiry in a more formal
    manner.
    38     Barclay’s argument based on this prong of Government
    Code section 11410.10 cites federal cases (with a single exception)
    and analyzes the issue using the three-factor federal due process
    test, involving inquiries into (a) the importance of the private
    interest at issue, (b) the risk of erroneous deprivation of that
    interest and the probable value of the additional safeguards
    sought by the private party asserting it, and (c) the governmental
    interest involved. (E.g., Mathews v. Eldridge (1976) 
    424 U.S. 319
    , 335.) Our state constitutional due process analysis utilizes a
    four-factor test, adding the “dignitary interest in providing notice
    and hearing” to the individual. There is also a difference in how
    49
    The Water Board and Shell raise a threshold issue, arguing
    Barclay waived its due process claim by “fail[ing] to exhaust
    available administrative remedies” below. Barclay responds to
    these arguments in a footnote in its reply brief, arguing it did
    raise its due process objection before the RCAO was issued, citing
    its December 24, 2014 letter, which included its request for a
    formal hearing before the Water Board at which it would
    “directly address the question whether Barclay is a ‘discharger’
    under the Water Code,” and in two later letters (those of
    January 6 and 16, 2015), in which it also sought a formal
    hearing.
    There are three difficulties with Barclay’s reply counter-
    arguments. First, the same regulations upon which it relies for
    other contentions—title 23 of the California Code of Regulations,
    sections 648 through 648.9—include the provision discussed
    above requiring that a party seeking to invoke more formal
    hearing requirements (to the extent the Water Board has adopted
    them) must make that claim at the outset of the investigation, or
    it is waived. (Cal. Code Regs., tit. 23, § 648.7 [“Failure to make a
    timely objection to the use of informal hearing procedures before
    those procedures are used will constitute consent to an informal
    the tests are applied. (Saleeby v. State Bar (1985) 
    39 Cal. 3d 547
    ,
    565.)
    Because Barclay’s argument relies on the three-factor
    federal test, we address its claim in that context. And, as Barclay
    advances no argument that the state due process test would
    produce a different result, we do not address whether the
    outcome might be different if the four-factor state due process
    analysis were used. (See Saleeby v. State 
    Bar, supra
    , 39 Cal.3d
    at p. 565 & Asimow et al., Cal. Practice Guide: Administrative
    Law, supra, ¶¶ 3.181, 3.544.)
    50
    hearing.”]) Thus, the Water Board’s regulations gave notice of
    how and when to make the claims Barclay now seeks to assert;
    those regulations also indicate that Barclay’s request that its
    claims be resolved by a procedure different than that in which it
    had participated without objection for more than a year was
    untimely.
    Second, even if Barclay had not waived its argument, it
    does not provide citations to the record that provide support for
    its claim.39 Third, the cases upon which it relies do not support
    its defense. Barclay’s reliance on Azusa Land Reclamation Co. v.
    Main San Gabriel Basin Watermaster (1997) 
    52 Cal. App. 4th 1165
    , 1211-1212, is inapposite as that case addresses a very
    different procedural circumstance, whether a party must contest
    an exemption determination under the California Environmental
    Quality Act (Pub. Resources Code, § 21000 et seq.) prior to
    seeking review of that determination in court when no
    administrative remedy is provided. That court observed that the
    exhaustion requirement applied when there was an opportunity
    for “public comment” or there is a public hearing; however, a
    party could not be required to exhaust when the agency had not
    yet issued the ruling and the statute of limitations might expire if
    the party did not file suit even though the ruling had not yet been
    made. (Azusa 
    Land, supra
    , 52 Cal.App.4th at pp. 1209-1211.) In
    this case, there were extensive opportunities for comment of
    which Barclay took full advantage.
    39     The only citations to the record which Barclay provides are
    to the December 24, 2014 letter and two January 2015 letters,
    which as we discuss in the text, above, were untimely assertions
    of its claim based on the regulation cited there.
    51
    The holding in the second case, 
    Schutte, supra
    , 
    158 Cal. App. 4th 1373
    , of relevance here, is that a party which
    appealed to the State Water Quality Control Board from an
    adverse determination by a regional water quality control board
    and has been denied review by the state board, need not return to
    the regional water board but must file its petition for writ of
    mandate within the time required by Water Code section 13330,
    subdivision (b). It is in the context of compliance with the filing
    deadline of this statute that the court in Schutte addresses the
    issue of exhaustion. Nothing in Schutte addresses the scope of
    issues that must first be presented to a regional water board to
    meet the “jurisdictional prerequisite” of exhaustion of
    administrative remedies. (See Schutte, at p. 1385, quoting Tahoe
    Vista Concerned Citizens v. County of Placer (2000) 
    81 Cal. App. 4th 577
    , 589.)
    Even if Barclay had not waived this issue, we would find
    Barclay’s contention lacking in merit for the following reasons.
    Barclay bases its due process claim on 
    Mathews, supra
    , 
    424 U.S. 319
    , 335, Leslie’s Pool Mart, Inc. v. Department of Food &
    Agriculture (1990) 
    223 Cal. App. 3d 1524
    (Leslie’s), and Lassiter v.
    Department of Social Services (1981) 
    452 U.S. 18
    .
    As the Water Board argues, Mathews calls for a more
    nuanced approach than that which Barclay advocates. Thus, in
    the course of its opinion, the Mathews court points out that what
    is needed to comport with federal due process principles is “some
    form of hearing . . . before an individual is finally deprived of a
    property interest.” (
    Mathews, supra
    , 424 U.S. at p. 333.) The
    Mathews court then listed a series of cases in which the
    principles of due process were vindicated, some by an evidentiary
    hearing prior to deprivation of a property interest, and others in
    52
    which due process was achieved by a hearing after the action was
    taken, e.g., when the sanction of termination of employment had
    been effected. (Id. at pp. 333-334.)
    “These decisions underscore the truism that ‘ “[d]ue
    process,” unlike some legal rules, is not a technical conception
    with a fixed content unrelated to time, place and circumstances.’
    Cafeteria Workers v. McElroy, 
    367 U.S. 886
    , 895 (1961). ‘[D]ue
    process is flexible and calls for such procedural protections as the
    particular situation demands.’ Morrissey v. Brewer, 
    408 U.S. 471
    ,
    481 (1972). Accordingly, resolution of the issue whether the
    administrative procedures provided here are constitutionally
    sufficient requires analysis of the governmental and private
    interests that are affected. Arnett v. Kennedy, [
    416 U.S. 134
    ,]
    167-168 [1974] (Powell, J., concurring in part); Goldberg v. Kelly,
    [
    397 U.S. 254
    ,] 263-266 [1970]; Cafeteria Workers v. 
    McElroy, supra, at 895
    . More precisely, our prior decisions indicate that
    identification of the specific dictates of due process generally
    requires consideration of three distinct factors: First, the private
    interest that will be affected by the official action; second, the
    risk of an erroneous deprivation of such interest through the
    procedures used, and the probable value, if any, of additional or
    substitute procedural safeguards; and finally, the Government’s
    interest, including the function involved and the fiscal and
    administrative burdens that the additional or substitute
    procedural requirement would entail. See, e. g., Goldberg v.
    
    Kelly, supra, at 263-271
    .” (
    Mathews, supra
    , 424 U.S. at pp. 334-
    335.)
    In addressing the three factors identified in Mathews,
    Barclay argues with respect to the first, its private interest, that
    it has a profound private interest in having a formal hearing
    53
    before it is added as a responsible party to the RCAO because
    that action results in it being jointly and severally liable for
    remediation costs at the Site, which are estimated to be $146
    million. Addressing the second factor, the risk of an erroneous
    deprivation of that private interest, Barclay argues there is a
    “dense and disputed factual record spanning tens of thousands of
    pages, concerning conduct that occurred more than fifty years
    ago.” Third, the government’s interest is minor as there is no
    need for an early resolution of the matter because “Shell is
    already cleaning up the site, and the only question is whether
    Barclay will defray Shell’s costs.” Barclay also points out there is
    no harm in any delay based on “the fact that it took four years for
    Barclay to be added to the Order.”
    We are not persuaded by Barclay’s arguments. As the
    Water Board argues, also relying on Mathews, Barclay’s right to
    due process was met through the several opportunities which the
    Water Board provided to Barclay to address the entire range of
    issues presented in the proceeding before it. This is amply
    demonstrated by Barclay providing thousands of pages
    addressing the issues, including multiple lengthy letters from its
    lawyers explaining Barclay’s views on the issues presented,
    together with several expert witness and lay witness
    declarations, and doing so as part of an iterative process in which
    there were extensive analyses of the issues as they developed
    over the multi-year course of the Water Board’s investigation of
    the Site and the preparation and revision of the RCAO. As the
    Water Board argues, these opportunities allowed Barclay to fully
    express its views as to the impact of its being added as a
    responsible party to the RCAO and to fully address Barclay’s
    “private interest.”
    54
    With respect to Barclay’s claim that there is a “dense and
    disputed factual record,” the scientific evidence in the record
    conclusively establishes there is an extensive and continuing risk
    of harm—magnified in substantial part by Barclay’s activities at
    the Site—to the people who live at the Site, which was graded by
    Barclay’s designee to create the lots sold by Barclay to the
    public.40 In this case, no additional procedural safeguard is
    required: Barclay was given several extended opportunities to
    address the issues and had the right to obtain this appellate
    review of the Water Board’s determination—a postadministrative
    agency action review which meets the constitutional standard
    articulated in Mathews.
    The third Mathews factor, the governmental interest, is
    substantial. Among the functions of the Water Board is the
    protection and improvement of the quality of the “ ‘[w]aters of the
    40    Barclay’s argument that there is scientific evidence
    contrary to other such evidence, which the Water Board found to
    be determinative, is not sufficient to overcome the Water Board’s
    findings which were affirmed by the trial court in its order and
    judgment. The question on appeal is “whether the evidence
    reveals substantial support, contradicted or uncontradicted,” in
    favor of the trial court’s determination. (Yakov v. Board of
    Medical Examiners (1968) 
    68 Cal. 2d 67
    , 72.) The answer to that
    question in this case is that the evidence does establish
    substantial support for the factual determinations below.
    Equally established is that, with knowledge of the presence
    of petroleum residue and waste in various forms, Barclay
    removed only a small portion of that material from the Site,
    burying most of it beneath the building pads it graded and
    created utilizing a mixture of petroleum residue and waste from
    the berms and beneath the concrete bottoms of the three
    reservoirs together with soil brought to the Site from elsewhere.
    55
    state’ ” consistent with the state goal of providing “a decent home
    and suitable living environment for every Californian.” (Wat.
    Code, §§ 13050, subd. (e), 13142, subd. (c).) It is evident in this
    case that the RCAO was issued to further this objective.
    Barclay’s argument that there is no hurry because the process of
    identifying those responsible has taken four years fails to
    acknowledge that the delay was in significant part the result of
    Barclay’s own multiple requests for extensions of time so that it
    could present its views and materials to support them—at a pace
    Barclay found appropriate.
    We do not agree with Barclay that the circumstance that
    Shell is already cleaning the Site should be a consideration in
    whether Barclay should have obtained a formal hearing prior to
    issuance of the RCAO. In addition to Barclay’s failure to raise
    this as an issue below, we agree with the Water Board that this is
    not an issue that should be addressed as part of analysis of which
    parties may bear responsibility for cleanup and abatement.
    The parties dispute the application of Machado v. State
    Water Resources Control Bd. (2001) 
    90 Cal. App. 4th 720
    (Machado), to the present case. There, the Third District Court
    of Appeal addressed whether the due process rights of the
    appellants in that case (a dairy) were violated by the issuance of
    a cleanup and abatement order prior to a hearing. Relying in
    large part on the principles articulated in Mathews, the Machado
    court held that due process principles were satisfied when the
    hearing is provided following issuance of a cleanup and
    abatement order. 
    (Machado, supra
    , 90 Cal.App.4th at pp. 725-
    726.) In reaching this conclusion, the Machado court analyzed
    the three Mathews factors and concluded the dairy had been
    afforded due process, reasoning that because the cleanup and
    56
    abatement order there did not impose criminal or civil penalties
    there was no substantial deprivation of the private interest of the
    dairy. 
    (Machado, supra
    , 90 Cal.App.4th at p. 726.)
    With respect to the issue of timing of the availability of a
    fair hearing on the Water Board’s action, the Machado court
    specifically found the dairy’s right to due process was met by its
    right to seek review of the cleanup order before the state board
    and in its right to challenge the regional water board’s order
    through a petition for writ of mandate. 
    (Machado, supra
    , 90
    Cal.App.4th at p. 726.) In support of this determination, the
    court relied on Mathews: “As the United States Supreme Court
    noted, ‘The Due Process Clause simply does not mandate that all
    governmental decisionmaking comply with standards that assure
    perfect, error-free determinations. [Citation.] . . . [Citation.]
    [W]hen prompt postdeprivation review is available for correction
    of administrative error, we have generally required no more than
    that the predeprivation procedures used be designed to provide a
    reasonably reliable basis for concluding that the facts justifying
    the official action are as a responsible governmental official
    warrants them to be.’ (Mackey v. Montrym (1979) 
    443 U.S. 1
    , 13
    (Mackey).) Moreover, in assessing what process is due, a
    reviewing court must give substantial deference to the good faith
    judgment of the agency that its procedures afford fair
    consideration of a party’s claims. (Mohilef v. Janovici (1996) 
    51 Cal. App. 4th 267
    , 289; 
    Mathews, supra
    , 424 U.S. at p. 349.)”
    
    (Machado, supra
    , 90 Cal.App.4th at p. 726.)
    Addressing the third Mathews factor, the Machado court
    explained the need for issuance of the cleanup order with
    reference to the reasons for a governmental water quality control
    program: “That brings us to the third factor in Mathews, the
    57
    governmental interest involved. The statewide program for
    water quality control is designed to ensure the health, safety and
    welfare of all Californians. (§ 13000.) Cleanup and abatement
    orders serve an important function in meeting this goal.”
    
    (Machado, supra
    , 90 Cal.App.4th at p. 727, citing Wat. Code,
    § 13304, subd. (a).)
    We appreciate that there is a difference between the facts
    in Machado and those in the present case; there, the dairy “was
    discharging manure and wastewater into a ditch that flowed into
    a drainage system and then into the Sacramento-San Joaquin
    Delta.” 
    (Machado, supra
    , 90 Cal.App.4th at p. 723.) That the
    hazardous substances in the present case are buried is not a
    significant enough distinction to overcome the health hazards
    which the facts conclusively establish. Indeed, the Porter-
    Cologne Act defines the key term “waters of the state” as “any
    surface water or groundwater . . . . (Wat. Code, § 13050, subd.
    (e), italics added.) Thus, the governmental interest in protecting
    both the persons living at the Site and the aquifers beneath it are
    appropriately given great weight whether the water flows on, or
    under, the surface.41
    In our weighing of the three Mathews factors, we conclude
    that Barclay was accorded appropriate due process by pursuing
    its claims before the State Board, in the trial court, and now on
    41    The Porter-Cologne Act definition is identical in relevant
    respects to that in the Dickey Act, which defined the term
    “waters of the state” as “any waters, surface or underground.”
    (Former Wat. Code, § 13005.) We perceive no legal difference
    between the terms “groundwater” and “waters . . . underground”
    as these terms are used in the Porter-Cologne Act and in the
    Dickey Act, respectively.
    58
    appeal. As the United States Supreme Court held in Mathews,
    the specific form which due process takes is flexible and may vary
    with the nature of the issue presented; a full evidentiary hearing
    is not always required prior to an agency issuing an order which
    is subject to post-issuance review, as in the present case. (See
    
    Matthews, supra
    , 424 U.S. at p. 334.)
    Barclay’s reliance on 
    Leslie’s, supra
    , 
    223 Cal. App. 3d 1524
    , a
    case predating Machado, is unpersuasive. There, the agency
    seized a product from the plaintiff’s retail stores without notice
    because it was being sold without Leslie’s first having obtained
    the registration required by the Economic Poisons Act (Food &
    Agr. Code, § 12751 et seq.; Leslie’s, at pp. 1528-1529.) The court
    expressly limited its holding, writing that there was no evidence
    the product was a threat to the environment or to the health of
    the public or that the product could not obtain registration when
    applied for. The Leslie’s court also noted the Economic Poisons
    Act does not provide for a postseizure review. (Leslie’s, at
    p. 1536.)
    Barclay’s circumstances are materially different from those
    in Leslie’s. Here, no property was seized; no registerable
    merchandise on store shelves ready for sale was confiscated.
    Unlike the action without notice that characterizes the facts in
    Leslie’s, in this case, the allocation of shared responsibility for the
    cleanup of a hazardous substance came only after an extended
    period of time and much discussion and analysis—the Water
    Board having given multiple notices to Barclay and having
    allowed it multiple opportunities to be heard on the merits before
    the RCAO was issued—with the additional availability of court
    review of the Water Board’s determination. And, rather than the
    containers on the store shelves in Leslie’s, which literally
    59
    contained the potentially hazardous substance, in the present
    case, there is substantial evidence that hazardous substances are
    already in, and continue to leach into, the water supply—with the
    potential to endanger human health.
    V.         Relationship between Water Board Executive
    Officer and Chief Deputy Executive Officer and
    combination of functions within the Water Board
    Interspersed in Barclay’s opening brief are arguments that
    its due process rights were violated because (a) Executive Officer
    Unger was both the “prosecutor” and supervisor of Chief Deputy
    Executive Officer Smith who supervised the inquiry into issues
    resulting in the issuance of the RCAO and (b) there was an
    improper combination of functions within a single agency.42
    The improper delegation prong of this argument is based on
    memoranda which the trial court did not admit into evidence in
    connection with Barclay’s petition43 and thus are not properly
    42    Barclay articulates its arguments by assigning the labels
    “adjudicator” and “prosecutor” to Water Board personnel, citing
    Government Code section 11425.30 and a Water Board
    memorandum as sources for these labels. The term “prosecutor”
    does appear in the cited Government Code section, but the term
    “adjudicator” does not. Use of these terms does not advance
    Barclay’s underlying claims, which we find to be without merit
    for reasons discussed in the body of our opinion.
    43    In response to a letter we sent the parties, Barclay
    confirmed that the memoranda upon which it relies for this
    argument were not admitted into evidence by the trial court in
    connection with its petition for writ of mandate although they
    had been admitted earlier in connection with the Water Board’s
    demurrer and motion to strike. We do not grant the request that
    60
    considered as part of the record before us; we may reject this
    contention for want of a proper record. (Citizens Opposing a
    Dangerous Environment v. County of Kern (2014) 
    228 Cal. App. 4th 360
    , 366, fn. 8; Lona v. Citibank, N.A (2011) 
    202 Cal. App. 4th 89
    , 102; Princess Cruise Lines, Ltd. v. Superior Court
    (2009) 
    179 Cal. App. 4th 36
    , 45.)
    Even were those materials in the record, Barclay’s
    argument ignores that Water Code section 7 expressly authorized
    the delegation of authority to conduct proceedings by the
    executive officer to a deputy executive officer. That section
    provides: “Whenever a power is granted to, or a duty is imposed
    upon, a public officer, the power may be exercised or the duty
    may be performed by a deputy of the officer or by a person
    authorized, pursuant to law, by the officer, unless this code
    expressly provides otherwise.” No relevant provision of the
    Water Code restricts this authority.
    Barclay’s argument that there was an improper
    combination of investigative, prosecutorial and adjudicatory
    functions within the Water Board ignores that combinations of
    such functions are characteristic of administrative agencies. Our
    Supreme Court, and the United States Supreme Court, have each
    repeatedly held that such combinations of functions do not violate
    the due process rights of those under scrutiny by such “unitary
    agencies.” For example, in Morongo Band of Mission Indians v.
    State Water Resources Control Bd. (2009) 
    45 Cal. 4th 731
    , our
    Supreme Court explained: “By itself, the combination of
    investigative, prosecutorial, and adjudicatory functions within a
    we take judicial notice of these memoranda for the first time on
    appeal, as we explained in section III, above.
    61
    single administrative agency does not create an unacceptable risk
    of bias and thus does not violate the due process rights of
    individuals who are subjected to agency prosecutions. (Withrow
    v. Larkin [1975] 
    421 U.S. 35
    , 54; see Adams v. Commission on
    Judicial Performance (1995) 
    10 Cal. 4th 866
    , 880-884; Kloepfer v.
    Commission on Judicial Performance (1989) 
    49 Cal. 3d 826
    , 833-
    835; Pierce, Administrative Law Treatise (4th ed. 2002) § 9.9, pp.
    688-689.) Thus, ‘[p]rocedural fairness does not mandate the
    dissolution of unitary agencies, but it does require some internal
    separation between advocates and decision makers to preserve
    neutrality.’ 
    ([ABC, supra
    ,] 40 Cal.4th [at p.] 10.)” (Id. at p. 737.)
    Also, Barclay’s claims of an improper combination of functions
    within the Water Board lack factual support in the record.
    VI. The conflict of interest argument based on Shell’s
    payment to the State Water Control Fund
    Barclay contends the RCAO must be overturned due to “a
    clear conflict of interest” based on the circumstance that Shell
    paid the State Water Board more than $52,000 “for the
    approximately 430 hours spent by the [Water Board] to
    investigate and name Barclay to the Order.” Barclay further
    argues it “is irrelevant that Shell’s payments went into the State
    Board’s coffers rather than the pockets of individual staff
    members.” Citing People v. Eubanks (2017) 
    14 Cal. 4th 580
    ,
    Barclay argues there is a reasonable possibility that Shell’s
    payments influenced the decision to add Barclay to the RCAO.
    And, while acknowledging the existence of Water Code section
    13304, Barclay asserts there is no justification for the payments.
    We do not agree.
    First, the Water Code authorized the creation of, and
    payments to, the State Water Pollution Cleanup Fund and the
    62
    State Water Pollution Cleanup and Abatement Account of that
    fund so that the state will be able to recover its reasonable
    expenses incurred in overseeing investigations into, and cleanup
    and abatement of, unpermitted discharges which adversely affect
    the state’s waters. There are statutory restrictions on charges to
    entities determined to be required to clean up and abate
    contaminated sites and on deposit of amounts assessed into these
    accounts, as well as statutory control on the purposes for which
    funds may be withdrawn from the accounts. (See, e.g., Wat.
    Code, § 13440 [creating the State Water Quality Control Fund
    and the State Water Pollution Cleanup and Abatement Account];
    Wat. Code, § 13304, subd. (c) [authorizing assessment of the
    reasonable costs incurred by a regional water board in connection
    with cleanup and abatement orders]; Wat. Code, § 13365
    [authorizing, inter alia, the method for establishing rates and
    amounts to be billed to parties subject to water board cleanup
    orders and the mechanism for billing]; & Wat. Code, § 13441
    [establishing parameters for payments to and withdrawals from
    the State Water Quality Control Fund and the State Water
    Pollution Cleanup and Abatement Account].)
    The cited statutes, and others, carefully limit both the
    charges allowable and the disposition of amounts collected. The
    statutory plan expressly allows billing dischargers for a regional
    water board’s costs incurred in connection with enforcing its
    orders; the charges are carefully limited by the statutes and there
    is no direct relationship between the amounts charged and
    collected and whether another party should be added as a
    responsible party. At the same time, costs which the regional
    water boards are authorized by statute to recover include those
    incurred in conducting and overseeing investigations, analysis,
    63
    planning, implementation, remedial work and supervising
    cleanup and abatement activities. (Wat. Code, §§ 13304, 13365,
    13267.)
    Second, the charges upon which Barclay relies for its
    “evidence” of improper payments were incurred in part to
    determine if a second party should be added as a responsible
    party. That purpose is entirely appropriate and statutorily
    sanctioned as it carries out a legitimate state function of
    assigning responsibility for cleanup and abatement to all of the
    parties responsible for the contamination.44
    Third, Barclay’s assertion that, “. . . [Shell] has
    underwritten a years-long effort to pin responsibility for its own
    oil discharges on an unsuspecting residential real estate
    developer by paying for [specified] time [of the Water Board
    staff]” lacks factual support. Our review of the invoices upon
    which Barclay bases this argument do not support it. For
    example, the fact that Water Board staffer Tintut-Williams
    recorded on his time sheet that he attended a meeting at which
    the revised CAO was discussed does not support the assertion in
    Barclay’s opening brief that “Prosecution Team [Barclay’s team]
    members [met] at Shell’s request to be lobbied by Shell to reopen
    the comment period on whether to name Barclay.” Nor does the
    fact that the same Water Board staffer “ ‘Finalized and mailed
    44     As noted earlier in this opinion, the Water Board has
    requested that we take judicial notice of three documents which
    confirm the duties the Water Board performed in connection with
    its order for cleanup and abatement at this Site. As there was no
    opposition to this request, we grant it. We would reach the
    conclusion stated in the text were these documents not in the
    record.
    64
    out the Notice of Opportunity for additional Public Comment Re:
    Revised CAO for Dole’ ” indicate any improper contact by Shell.
    Other time entries during the same month (May 2014)
    include this Water Board staff member’s attendance at Carson
    City Council meetings and participation in an interagency
    conference call concerning the Site. These entries do not support
    Barclay’s claim.
    Barclay’s specific assertion that Shell paid more than
    $52,000 for 430 hours spent by Water Board staff “to investigate
    and name Barclay to the Order” is not supported by the record.
    The source of this amount is a declaration (and exhibit attached
    to it) by Barclay’s counsel in which he has “estimated that Shell
    paid $52,501.33 to reimburse the Board” based on information he
    “extracted” from various reports. There is no explanation of the
    criteria he used to make the table he attaches to his declaration,
    or for the total he hypothecates. The invoices contained at the
    location in the Administrative Record which Barclay’s counsel
    cites indicate that payments were deposited in the State Water
    Resources Control Board SCP Program in Sacramento.45 Nor
    45    The authorization for assessing charges to Shell and the
    requirement that those amounts be paid into a specific state fund
    controlled by the State Water Board rather than the regional
    water board, to be disbursed only for specific purposes, is derived
    from Water Code sections 13304, 13365, 13440-13443.
    Shell was notified of its obligation to make payments to this
    statewide fund by letter. This fact is established by a letter of
    May 8, 2008, of which we take judicial notice pursuant to the
    unopposed request that we do so, filed by the Water Board on
    September 10, 2018. (The document is exhibit 1 to that request.)
    (Evid. Code, § 452, subd. (c) [official act of state agency]). As
    required by law, the Water Board sent letters in subsequent
    65
    does Barclay’s citation to the Water Board staff’s analysis of
    Barclay’s extensive comment letter of January 21, 2014, lead to a
    legitimate inference that Shell had any influence on how the staff
    analyzed issues raised in Barclay’s letter. On its face, the staff
    analysis (which extends for 97 pages) discusses both Barclay’s
    and the Water Board staff’s views on literally hundreds of
    issues—comments that appear on their face to be analytical
    rather than partisan.
    Barclay also does not indicate how money deposited in the
    State Water Pollution Cleanup and Abatement Account of the
    State Water Pollution Cleanup Fund is allocated by the State
    Board among the nine regional boards, nor does Barclay provide
    any evidence of any “quid pro quo” connection to link amounts
    billed to and paid by Shell to this state fund to the Water Board’s
    determination that Barclay also has responsibility for cleaning up
    and abating the pollution at the Site. Use of the monies
    deposited into that fund is restricted under additional provisions
    of sections 13442, 13442.5 and 13443 of the Water Code. Thus,
    there is no evidence to support any direct or indirect link between
    the Los Angeles Regional Water Board’s activities in carrying out
    its responsibilities and Shell’s statutorily mandated payments to
    this fund.
    Barclay’s argument would be flawed legally even if there
    were facts to support it.46 The rule against pecuniary bias
    years with estimates of amounts the Water Board expected to bill
    Shell. These documents are exhibits 2 and 3 to the same
    unopposed request. We grant the request for judicial notice of
    these records of this public agency on the same basis.
    46    Our review of this issue is based on a different legal
    standard. Instead of balancing the interests of the parties, as we
    66
    prohibits a decision maker from having a direct, personal and
    substantial pecuniary interest in making a determination
    adverse to a party. Our Supreme Court considered the issue of
    pecuniary bias on the part of an “adjudicator” in Fresh 
    Start, supra
    , 
    57 Cal. 4th 197
    . There, the claim was that the defendant
    agency had a financial incentive to favor schools under its control
    over those operated by the plaintiff, the operator of charter
    schools, and that this financial interest led the defendant to
    revoke the charter of the plaintiff to operate those charter
    schools.
    Observing there were precedents which recognized that due
    process might be violated under circumstances in which
    individual members of an administrative board could benefit
    from the board’s rulings, our Supreme Court noted that the party
    challenging an action by an administrative board must identify
    the personal interest of the agency member that might impair the
    ability of the individual member(s) of that board to act. In
    absence of identification of such a personal interest, the claim of
    bias based on pecuniary interest would fail. (Fresh 
    Start, supra
    ,
    57 Cal.4th at pp. 216-217; accord, Burrell v. City of Los Angeles
    (1989) 
    209 Cal. App. 3d 568
    , 582 [“[A] party seeking to show bias
    or prejudice on the part of an administrative decisionmaker
    do when we review claims raising issues of due process (e.g.,
    under 
    Matthews, supra
    , 
    424 U.S. 319
    ), “[t]he rule against
    financial interests stops short of zero tolerance; the United States
    Supreme Court has recognized that slight pecuniary interests are
    not constitutionally cognizable. (Aetna Life Insurance Co. v.
    Lavoie [1986] 475 U.S. [813,] 825-826, fn. 3.)” (Today’s Fresh
    Start, Inc. v. Los Angeles County Office of Education (2013) 
    57 Cal. 4th 197
    , 216, fn. 8 (Fresh Start).)
    67
    [must] prove the same with concrete facts: ‘ “Bias and prejudice
    are never implied and must be established by clear
    averments.” ’ ”].)
    As our Supreme Court held in Fresh Start, to prevail on its
    due process claim predicated on alleged bias, Barclay must
    establish an “ ‘exceptional case presenting extreme facts.’ ”
    (Fresh 
    Start, supra
    , 57 Cal.4th at p. 219.)
    The Water Board points out that there is no evidence that
    Chief Deputy Executive Officer Smith, the Water Board official
    who made the final determination to add Barclay as a discharger
    and responsible party to the RCAO, stood to receive any personal
    financial benefit from that decision. Nor is there any evidence
    Shell was charged for the time Smith took to decide to issue the
    RCAO or even that the Water Board had any control over funds
    which Shell paid to the State Board. Nor is there any evidence
    the Water Board’s budget depended in any way on payments
    Shell made to the State Board.
    Barclay’s reliance on People v Eubanks (1996) 
    14 Cal. 4th 580
    , a case addressing whether a conflict of interest requiring
    disqualification under Penal Code section 142447 was created by
    a contribution to a district attorney’s office from a crime victim to
    help cover investigative costs in the matter which the district
    attorney was investigating, is simply inapposite. For example,
    47     Penal Code section 1424 establishes a procedure for making
    and determining motions to disqualify a district attorney from
    “performing an authorized duty.” Granting a motion to disqualify
    under this statute requires the trial court to make a finding that
    “the evidence shows that a conflict of interest exists that would
    render it unlikely that the defendant would receive a fair trial.”
    (Id., subd. (a)(1).)
    68
    Shell is not a crime victim and the amounts it paid are not
    contributions to the Water Board, but statutorily mandated
    payments to a fund administered by a different (albeit related)
    agency.
    “Bias and prejudice are not implied and must be clearly
    established. A party's unilateral perception of bias cannot alone
    serve as a basis for disqualification. Prejudice must be shown
    against a particular party and it must be significant enough to
    impair the adjudicator’s impartiality. The challenge to the
    fairness of the adjudicator must set forth concrete facts
    demonstrating bias or prejudice.” (Gray v. City of Gustine (1990)
    
    224 Cal. App. 3d 621
    , 632.)
    “ ‘[A]dvance knowledge of adjudicative facts that are in
    dispute . . . does not disqualify the members of an adjudicatory
    body from adjudicating a dispute . . . . [T]here must be . . . a
    commitment to a result (albeit, perhaps, even a tentative
    commitment), before the process will be found violative of due
    process.’ (BreakZone Billiards v. City of Torrance [(2000)] 81
    Cal.App.4th [1205,] 1236.)” (State Water Resources Control Bd.
    Cases (2006) 
    136 Cal. App. 4th 674
    , 841.)
    There is no such evidence in the present case.
    VII. Barclay’s safe harbor and substantive claims
    Barclay makes two closely related claims concerning the
    substance of the Water Board’s findings and order and the trial
    court’s affirmance of the Water Board’s actions: its actions at the
    Site are protected by the safe harbor of Water Code section
    13304, subdivision (j) (subdivision (j); and it did not engage in
    affirmative acts with knowledge of the hazards involved.
    With respect to the latter, Barclay argues there is
    “undisputed evidence that no one in the environmental, public
    69
    health, or legal community considered oil to be a hazardous or
    toxic substance in the 1960s,” citing the declaration of its expert
    witness, Marcia Williams (Williams); Barclay also argues it “took
    no affirmative steps directed toward the discharge,” and asserts
    there was “no evidence that Barclay knowingly moved or
    impacted any waste.”
    These claims present both factual and legal issues for
    analysis; issues we review applying the standards of review
    discussed above.
    A.     The factual claims
    We are confronted at the outset of our consideration of
    Barclay’s factual claims with the absence from Barclay’s opening
    brief of a fair statement of the facts in the record. Among the
    omissions are the following: Barclay does not include in its
    opening brief facts, documented in correspondence between it and
    Shell, that Barclay visited the Site on October 21, 1965, at which
    time it necessarily observed what could be seen at the Site.
    During that visit it asked for specific information regarding the
    reservoirs, the approximate contents of each and other details
    about the Site; Shell provided this information to Barclay four
    days later.
    These facts establish that Barclay was aware in the fall of
    1965 of the presence of “liquid waste and petroleum residues” at
    the Site, based on its own inspection of the Site and the details
    contained in Shell’s October 25, 1965 letter to it. Barclay
    confirmed its knowledge of the presence of petroleum waste at
    the Site in its December 1, 1965 letter to Shell seeking
    permission to begin work on the Site.
    Barclay also does not acknowledge facts in the record that
    are contrary to its presentation in the factual section of its
    70
    opening brief of the extent to which the petroleum residue and
    other waste were removed from—and remained and were buried
    at—the Site. And it has omitted from its appellant’s statement of
    facts in its opening brief a fair summary of the communications
    to it from PSE, the engineering firm which Barclay had hired to
    advise it concerning development of the Site, including writings
    informing Barclay of the methods that would be used to both
    remove and bury concrete structures and soil containing
    petroleum residue and waste.48
    As an appellant challenging the sufficiency of the evidence
    to support the judgment, it was Barclay’s obligation to cite the
    evidence in the record supporting the judgment and, after doing
    so, explain why in the appellant’s view such evidence is
    insufficient as a matter of law to support the findings made.
    Unless it does so, such a contention is deemed to have been
    waived. (State Water Resources Control Bd. 
    Cases, supra
    , 136
    Cal.App.4th at p. 749; In re Marriage of Fink (1979) 
    25 Cal. 3d 877
    , 887; Bell v. H.F. Cox, Inc. (2012) 
    209 Cal. App. 4th 62
    , 80.)
    This rule rests on the premise that if an appellant fails to present
    the appellate court with all the relevant evidence, the appellant
    cannot carry its burden of demonstrating the evidence was
    insufficient to support the agency’s decision because support for
    that decision may be present in the evidence which appellant
    omits. (State Water Resources Control Bd. Cases, at p. 750.)
    48     Barclay includes in the “Factual Background” section of its
    opening brief the statement: “It is undisputed that Shell did not
    disclose to Barclay, and Barclay did not know, that Shell’s
    reservoirs had leaked.” The statement suggests a lack of
    knowledge by Barclay of the actual conditions at the Site, which
    is not consistent with the documentary record.
    71
    The examples mentioned above illustrate Barclay’s failure
    to meet this appellant’s obligation.
    Setting aside this fundamental defect (which is sufficient to
    deny Barclay’s factual contentions), we address Barclay’s
    contention that the trial court erred in rejecting Barclay’s claims
    that it “had no knowledge of any hazards” that might result from
    burying the concrete structures; that it “took no active,
    affirmative steps directed toward the discharge,” and that there
    was “no evidence that Barclay knowingly moved or impacted [sic]
    any waste.”
    Barclay relies for support for its factual claims on
    testimony of four “surviving eyewitnesses,” among others.49
    49     Barclay also relies on testimony of three expert witnesses
    retained by it, Jeffrey Dagdigian, Williams and Donald
    Shepardson. Dagdigian, a nonpercipient expert witness, provided
    a report (over 180 pages in length) in which he opined as to
    Barclay’s “explicit knowledge” and as to what petroleum residue
    was removed from the Site and what remained. Among his
    findings were the following: “Barclay did not observe, grade or
    spread contaminated soil”; there was “no evidence that berm soils
    were impacted with petroleum hydrocarbons when Barclay used
    berm soil to fill the reservoirs”; and the hydrocarbon pollution on
    Site was the result of “upward migration” rather than due to any
    activities of Barclay.
    The Water Board considered and rightly rejected these
    opinions and conclusions as there is substantial evidence, as
    indicated in the text earlier in this opinion, that supports both
    the Water Board’s discounting of these opinions and its contrary
    factual findings, as well as the trial court’s determination to rely
    instead, inter alia, on the firsthand account of Bach, who was on
    the Site during grading and Site preparation, instead of a person
    who was not a percipient witness and who failed to acknowledge
    the substantial contrary evidence in the record.
    72
    However, there is contrary evidence, which is substantial. This
    evidence, presented in greater detail earlier in this opinion,
    includes that the soil in several areas of the Site was oily, that in
    some locations one could smell the petroleum residue, as well as
    testimony from Bach, an engineer Barclay had retained and who
    was closely involved with work at the Site, regarding breaking up
    and burying the concrete floors of the reservoirs (that had
    literally contained petroleum and its residue for more than 40
    years), as well as evidence that only some of the material
    containing petroleum residue and waste had been removed from
    the Site, and that much of the soil at the Site which did contain
    petroleum residue and waste was mixed with soil from outside
    the Site and then graded to make the housing pads in the new
    Williams indicates in her declaration that she first worked
    for the United States Environmental Protection Agency in 1970
    as one of its “charter employees.” There is nothing in her
    declaration to indicate she had any firsthand knowledge of
    environmental issues prior to that year; nevertheless, she opines
    on the state of the law in California and on attitudes toward
    petroleum discharges in the 1960s. Many of her opinions are
    legal in nature; such opinions are the province of the trial court,
    which in this case clearly disagreed with the legal opinions which
    Williams offered, as evidenced by the absence of any reference to
    Williams’s opinions in the trial court’s order.
    Shepardson provided his opinion on whether PSE’s grading
    of the Site was “compliant with the Standard of Practice and
    Standard of Care” at the time. While Shepardson may be
    qualified to render such an opinion, his opinion is not relevant to
    the issues presented in this case; no one appears to dispute that
    the civil engineering aspects of developing the Site—e.g., grading
    and soil compaction—were properly done.
    73
    Carousel housing development.50 Further, test borings were
    made confirming that petroleum waste was buried at various
    depths at multiple locations on the Site. The Water Board also
    considered, and rejected, the opinion of Barclay’s expert who had
    opined that the petroleum residue and waste were the result of
    upward migration.
    The RCAO discusses the factual bases for the Water
    Board’s determination that Barclay discharged waste as defined
    in Water Code section 13050, subdivision (d) and that it is a
    responsible party. The Water Board’s findings in the RCAO
    include that Barclay “purchased the Site with explicit knowledge
    of the presence of petroleum reservoirs and the presence of
    residual petroleum hydrocarbons, and conducted various
    activities, including partially dismantling the concrete in the
    reservoirs and grading the onsite materials,” and that these
    50    Barclay’s claim that all of the petroleum residue had been
    cleaned from the concrete before it was broken up is contrary to
    other evidence, which the Water Board found to be accurate (and
    the trial court affirmed) that at least with respect to the floor of
    one of the reservoirs, there was petroleum residue remaining
    which was mixed with soil and buried—after thousands of gallons
    of water were used to wash it, with the water percolating into the
    ground beneath.
    Barclay’s objection to the trial court’s reliance on Bach’s
    unsworn statement ignores that the rules of evidence are relaxed
    in administrative proceedings and that the Water Board applies
    California Code of Regulations, title 23, section 648.5.1, which
    expressly makes hearsay evidence admissible in accordance with
    Government Code section 11513. The trial court made an
    express determination of the reliability of the contents of the
    unsworn statement that Bach had given, which we find to be
    persuasive.
    74
    activities “spread the waste at the Site, and contributed to the
    migration of the waste through the soil and groundwater.”
    In considering Barclay’s challenges to the decision below,
    we have independently reviewed the record and determine that
    Barclay’s factual contentions are without merit as there is
    substantial evidence to support the findings of its affirmative acts
    in spreading and burying the petroleum residue and waste, and
    thus to support the judgment below. (See 
    Yakov, supra
    , 3 Cal.3d
    at p. 429 [the question on appeal is whether there is substantial
    evidence—contradicted or not—to support the judgment].)
    B.    The requirement of knowledge and Barclay’s
    status as a discharger
    Barclay claims it had “no connection to the discharge” of
    waste, that its conduct at the Site was only “remote and passive”
    and that it had no knowledge of any hazards involved in its
    activities at the Site. We have established above that it was fully
    aware of the presence of petroleum residue and waste at the Site
    and that it was actively engaged through its agents in breaking
    up and burying the concrete and soil that contained the
    petroleum residue and waste.
    We now address its claim that it did not know at the time
    that burying waste could have adverse environmental effects or
    adverse legal consequences. (We further address this issue in our
    discussion below of subdivision (j).)
    As authority for its claim, Barclay relies on City of Modesto
    Redevelopment Agency v. Superior Court (2004) 
    119 Cal. App. 4th 28
    (Modesto).51 The holding of Modesto relevant to the present
    51   Barclay also relies on a federal case, Redevelopment Agency
    v. BNSF Ry. (9th Cir. 2011) 
    643 F.3d 668
    . There, the court
    determined that the actions of BNSF were passive rather than
    75
    case was carefully explained in TWC Storage, LLC v. State Water
    Resources Control Bd. (2010) 
    185 Cal. App. 4th 291
    (TWC):
    “The issue in Modesto was whether the defendants, none of
    whom were landowners, were ‘responsible parties’ under Water
    Code section 13304, subdivision (a). 
    (Modesto, supra
    , 119
    Cal.App.4th at p. 35.) Water Code section 13304, subdivision (a)
    provides that a person is responsible for cleanup and abatement
    if the person ‘causes or permits’ a discharge that ‘creates, or
    threatens to create, a condition of pollution or nuisance.’ (Wat.
    Code, § 13304, subd. (a); see Modesto, at p. 35.) In Modesto, the
    First District Court of Appeal’s interpretation of this statutory
    language was guided by its prior decision in Leslie Salt Co. v. San
    Francisco Bay Conservation etc. Com. (1984) 
    153 Cal. App. 3d 605
    (Leslie Salt).
    “In Leslie Salt, the court construed a statute which allowed
    a cease and desist order to be issued to any person who had
    ‘“undertaken” ’ to ‘ “place[] fill” ’ without the requisite permit.
    (Leslie 
    Salt, supra
    , 153 Cal.App.3d at p. 612.) In Leslie Salt, the
    plaintiff, who was the landowner, focused on the word
    ‘ “undertaken” ’ and contended that the statute did not apply to
    anyone ‘other than the one who actually placed the fill.’ (Leslie
    Salt, at p. 612.) The First District held in Leslie Salt that the
    statute applied to ‘landowners regardless whether they actually
    placed the fill or know its origin.’ (Leslie Salt, at p. 617.)
    ‘[L]iability and the duty to take affirmative action flow not from
    the landowner’s active responsibility for a condition of his land
    that causes widespread harm to others or his knowledge of or
    active, distinguishing that case from the present one. Nor are we
    bound by decisions of federal courts other than those of the
    United States Supreme Court.
    76
    intent to cause such harm but rather, [but] quite simply, from his
    very possession and control of the land in question.’ (Leslie Salt,
    at p. 622.)
    “In Modesto, the First District’s analysis focused on
    whether the defendants could be held liable for creation of a
    ‘nuisance’ within the meaning of the statutory language.
    
    (Modesto, supra
    , 119 Cal.App.4th at p. 37.) The First District
    rejected the defendants’ contention that ‘only those who are
    physically engaged in a discharge or have the ability to control
    waste disposal activities’ can be held liable for the nuisance that
    discharge creates. (Modesto, at p. 41.) The First District held
    that those of the nonlandowner defendants ‘who took affirmative
    steps directed toward the improper discharge . . . may be liable
    under that statute, but those who merely placed solvents in the
    stream of commerce without warning adequately of the dangers
    of improper disposal’ could not be held liable under the statute.
    (Modesto, at p. 43.)
    “We can find nothing in Modesto that supports TWC’s claim
    that a landowner cannot be held liable for a discharge unless it
    took an ‘active role’ in the creation of the discharge. Modesto
    itself did not involve the issue of a landowner's liability, and
    Leslie Salt, upon which Modesto was based, explicitly held that a
    landowner could be held liable based solely on the landowner’s
    possession and control of the land.
    “Here, there was substantial evidence that TWC ‘cause[d]
    or permit[ted]’ the discharge to occur by engaging contractors to
    perform the demolition activity that resulted in the discharge.
    Although TWC contends that it could not be liable because it did
    not ‘actively participate in the demolition activities’ or ‘fail[] to
    take reasonable care,’ Water Code section 13350, subdivision (b)
    77
    plainly provides that any person who ‘causes or permits’ a
    discharge is ‘strictly liable’ ‘without regard to intent or
    negligence.’ ” 
    (TWC, supra
    , 
    185 Cal. App. 4th 29
    at pp. 297-298.)52
    The facts in the present case are even more compelling
    than those in Modesto and TWC: Here, there is substantial
    evidence that Barclay, through its agents, was aware of the
    presence on the Site of petroleum residue and its odors, and
    waste, and that Barclay took multiple affirmative steps over
    more than eight months to break up and bury the cement floors
    of the three reservoirs located on the Site, followed by grading the
    Site utilizing soil from the several berms surrounding the
    reservoirs as well as the perimeter berms on the property,
    together with soil brought to the Site from elsewhere. Barclay
    did this with knowledge of the more than 40-year history of the
    use of the Site as a petroleum tank farm as well as with data
    Shell had supplied to it and from its own inspection of the Site.
    That Barclay’s conduct constituted “active involvement “in this
    work is conclusively established by the evidence.53 Thus, it was
    52    The Water Board also found that Barclay did not qualify for
    the safe harbor of subdivision (j).
    53     In the RCAO the Water Board found that: “Lomita
    purchased the Site with explicit knowledge of the presence of the
    petroleum reservoirs and the presence of residual petroleum
    hydrocarbons, and conducted various activities, including
    partially dismantling the concrete in the reservoirs and grading
    the onsite materials. These actives spread the waste at the Site,
    and contributed to the migration of the waste through the soil
    and groundwater. The residual hydrocarbons are still present at
    the Site and continue to cause pollution and nuisance.”
    It also found that “The concentration of waste constituents
    in soil and groundwater exceed water quality objectives contained
    78
    actively engaged with knowledge of the condition of the property
    in the “discharges” of petroleum residue and waste into the soil
    on the Site, resulting in pollution and creation of a nuisance.
    Barclay argues, however, that it could not have known at
    the time it buried the soil and concrete containing the petroleum
    residue and waste that its conduct was in violation of any laws
    then in effect. There are two aspects to this claim: (1) that it
    must have known at the time of the environmental consequences
    of its actions and (2) that it must have known then that its
    conduct was unlawful under laws then in force.
    Neither is correct. Barclay’s argument assumes it must
    have had a specific intent to cause pollution or nuisance, yet it
    cites no authority to support any such requirement. Since at
    least our Supreme Court’s holding in In re Marley (1946) 
    29 Cal. 2d 525
    , “ ‘guilty knowledge and intent’ ” have not been
    elements of proof required to establish liability for violation of
    regulatory offenses. (Id. at p. 529; see People v. Chevron
    Chemical Co. (1983) 
    143 Cal. App. 3d 50
    , 53.)
    Moreover, Barclay’s argument that its conduct was not
    considered at the time to be unlawful fails to take into account
    in the Water Quality Control Plan for the Los Angeles Region
    (Basin Plan) including state-promulgated maximum contaminant
    levels.”
    The RCAO contains an extensive description of the waste
    uncovered at the Site beginning in 2007, including findings of
    petroleum hydrocarbons, benzene, ethyl benzene, methane,
    toluene, arsenic, lead, and chlorinated solvents in soil and soil
    vapor and in groundwater. The methane was identified in
    concentrations posing a potential safety hazard; other chemicals
    were determined to significantly exceed the lower level explosive
    limit, also posing a potential safety hazard.
    79
    that it is Barclay’s burden to establish that its activities at the
    Site in the 1960s meet the requirements for the safe harbor
    exception of subdivision (j). The cases we discuss in the next
    section establish that Barclay’s interrelated claims that it could
    not have known in the 1960s that its actions were likely to result
    in pollution of the groundwater at the Site and were contrary to
    law are not well-founded.
    C.    The subdivision (j) safe harbor
    1. Introduction.
    Barclay’s legal contention—that its actions in grading and
    developing the Site did not violate laws in existence at the time,
    and thus its conduct is protected by the “safe harbor” of
    subdivision (j)—lacks merit.
    The safe harbor set out in subdivision (j) provides: “This
    section does not impose any new liability for acts occurring before
    January 1, 1981, if the acts were not in violation of existing laws
    or regulations at the time they occurred.”
    At the same time subdivision (j) was added to Water Code
    section 13304,54 the Legislature amended subdivision (a) of that
    section to hold past producers, transporters, or disposers of
    hazardous waste liable for corrective action under the Water
    Code. (Enrolled Bill Rep. on Assem. Bill No. 2700 (1979-1980
    Reg. Sess.) July 17, 1980.)55 The Enrolled Bill Report for
    54    The provision that is now subdivision (j) of section 13304
    was added to section 13304 in 1980 as subdivision (f) of the same
    section. (Stats. 1980, ch. 808, § 3, pp. 2538-2540.)
    55    Enrolled bill reports may properly be considered as
    evidence of legislative intent. (Conservatorship of Whitley v.
    Maldonado (2010) 
    50 Cal. 4th 1206
    , 1218, fn. 3; Elsner v. 
    Uveges, supra
    , 34 Cal.4th at p. 934, fn. 19.)
    80
    Assembly Bill No. 2700 explains that one of the specific purposes
    of this legislation was to “permit the [water boards] to take action
    against persons whose past actions . . . would pollute the state’s
    waters or create a nuisance.” The bill also “clarifies the authority
    of the Board to act when discharges have ceased by the time of
    discovery.” Subdivision (j) was added so that the revised
    subdivision (a) “would not . . . impose a sanction on persons
    whose activities were legal at the time they occurred.” (Assembly
    Ways & Means Com. analysis of Assem. Bill No. 2700 (1979-1980
    Reg. Sess.) as amended Apr. 15, 1980, com. 2.) The addition of
    subdivision (j) clarified that the expansion of the authority of the
    regional and state water boards in other provisions of the 1981
    legislation did not bar a discharger from liability under other
    laws—even if the damage from the discharge occurred years after
    the discharge—so long as the conduct resulting in the pollution or
    nuisance was not legal when it occurred prior to 1981.
    To qualify for the safe harbor of subdivision (j), the burden
    was and is on Barclay to establish that its conduct was legal at
    the time it conducted its activities at the Site; that those
    activities did not violate any law or regulation in force at that
    time.56
    There are two reasons Barclay bears this burden. First,
    the reasoning of the court of appeal in Orange County Water Dist.
    v. Sabic Innovative Plastics US, LLC (2017) 14 Cal.App.5th 343,
    which so held with respect to the virtually identical provision of
    Health and Safety Code section 25366, subdivision (a), compels a
    similar result in this case. (Sabic, at p. 389.) Second, it is a
    “ ‘longstanding’ legal principle” that when a statute carves out an
    56     The requirement of subdivision (j) that the conduct occur
    prior to January 1, 1981, is clearly met in this case.
    81
    exception to its application, the burden of proving application of
    the exception is on the party seeking its protection in the
    particular case. (Simpson Strong-Tie Co., Inc. v. Gore (2010) 
    49 Cal. 4th 12
    , 23.)
    The parties all interpret the phrase “existing laws or
    regulations” in subdivision (j) to include laws and regulations
    without limitation to those enacted as part of, or based on
    authority granted by, the Water Code. We agree with this
    reading of subdivision (j); this is its plain meaning, a conclusion
    we confirmed by our review of the legislative history of enactment
    of this statue in which we found no suggestion that subdivision (j)
    was to be narrowly focused, e.g., solely on provisions of the Water
    Code. Additionally, the more narrow construction would render
    the safe harbor virtually without purpose. (See Newhall Land &
    Farming Co. v. Superior Court (1993) 
    19 Cal. App. 4th 334
    , 351
    [statutes applicable to the allegations of discharge of hazardous
    substances and pollution (there, Health & Saf. Code, § 25363) are
    not the exclusive remedy and do not preclude claims the same
    conduct violated other laws (there, the common law)].)
    We turn to consider Barclay’s arguments that the trial
    court erred in its determinations that its actions were in violation
    of other laws, i.e., of provisions of the Health and Safety Code, a
    Los Angeles County Ordinance, the Civil Code, and the Fish and
    Game Code, each of which was in force at the time of Barclay’s
    activities at the Site.57
    57     Barclay errs in arguing the subdivision (j) safe harbor
    applies to sanitize its conduct because “ ‘[n]uisance’ is already an
    element of discharger liability under section 13304 [subdivision
    (a)].” This argument is inconsistent with Barclay’s argument
    that what is relevant is the law in effect at the time it developed
    82
    2.    Health and Safety Code section 5411.
    In 1949, the Legislature enacted Health and Safety Code
    statutes granting authority to the State Department of Health
    (Health Department) to act when it determined there was or may
    be contamination as that term was defined in that new statutory
    plan. (Stats. 1949, ch. 1550.) This legislation also required the
    Health Department to refer for action to the regional water
    pollution boards (created in the same year by the Dickey Act)
    evidence of actual or potential pollution and evidence of
    nuisance.58 (Stats. 1949, ch. 1549, § 2, p. 2790 [former § 5413].)
    As enacted in 1949, Health and Safety Code section 5411
    provided: “No person shall discharge sewage or industrial waste,
    the Site: Section 13304, subdivision (a) did not exist at the time
    Barclay engaged in the conduct at issue; the statute was not
    enacted until 1969 as part of the Porter-Cologne Act, and was not
    in effect until January 1, 1970, after Barclay’s activities at the
    Site had concluded. (Stats. 1969, ch. 482, § 18, p. 1066.) Thus,
    subdivision (a) does not meet the subdivision (j) requirement that
    it be in force at the time of Barclay’s conduct.
    Even if Water Code section 13304 applied, its subdivision
    (a) proscribes both pollution and nuisance; Barclay’s activities
    constituted both.
    58    That the two statutory plans were closely coordinated is
    confirmed by their overlapping definitions and interrelated
    provisions, as well as by the circumstance that they were enacted
    as chapters 1549 (Dickey Act) and 1550 (Health & Safety Code
    sections) of Statutes 1949. Also, section 2 of Statutes 1949,
    chapter 1550 provided, “This act becomes operative only if
    Assembly Bill No. 2156 introduced in the 1949 Regular Session is
    enacted by the Legislature at its 1949 Regular Session.” The
    referenced bill was what became the Dickey Act.
    83
    or the effluent of treated sewage or industrial waste, in any
    manner which will result in contamination, pollution or a
    nuisance.” (Stats. 1949, ch. 1550, § 2, p. 2790.)59
    Former Health and Safety Code section 5410, enacted at
    the same time, defined the terms “sewage,” “industrial waste,”
    “waters of the state,” “pollution,” and “nuisance” in language
    identical to that enacted that year in the Dickey Act.60 (Compare
    59    The only change made in this statute between its
    enactment in 1949 and the present was to substitute the term
    “other waste” for the term “industrial waste” in 1967. (Stats.
    1967, ch. 1447, § 2, p. 3373.)
    60     “Pollution” was defined as: “an impairment of the quality
    of the waters of the State by sewage or industrial waste to a
    degree which does not create an actual hazard to the public
    health but which does adversely and unreasonably affect such
    waters for domestic . . . or other beneficial use.” (Stats. 1949, ch.
    1550, § 2, p. 2790 [former § 5410, subd. (f)].)
    “Nuisance” was defined as “damage to any community by
    odors or unsightliness resulting from unreasonable practices in
    the disposal of sewage or industrial wastes.” (Stats. 1949, ch.
    1550, § 2, p. 2790 [former § 5410, subd. (g)].)
    “Industrial waste” was defined as “any and all liquid or
    solid waste substance, not sewage, from any producing,
    manufacturing or processing operation of whatever nature.”
    (Stats. 1949, ch. 1550, § 2, p. 2790 [former § 5410, subd. (b)].)
    “Waters of the State” was defined as “any waters, surface
    or underground . . . within the boundaries of the State.” (Stats.
    1949, ch. 1550, § 2, p. 2790 [former § 5410, subd. (d)].)
    “Contamination” was defined as “an impairment of the
    quality of the waters of the State by sewage or industrial waste to
    a degree which creates an actual hazard to the public health
    through poisoning or through the spread of disease.
    ‘Contamination’ shall include any equivalent effect resulting from
    84
    Stats. 1949, ch. 1549, § 1, pp. 2782-2783 [former Wat. Code,
    § 13005] with Stats. 1949, ch. 1550, § 2, p. 2790 [former Health &
    Saf. Code, § 5410].)
    As noted above, actions to abate contamination were the
    responsibility of the Health Department, while actions to address
    pollution and nuisance were the responsibility of the regional and
    state water boards. Thus, the Health and Safety Code legislation
    required that, “[w]henever the [Health Department] finds that a
    pollution or nuisances does, in fact, exist, such condition shall be
    immediately referred by the department to the proper regional
    board for action . . . .” (Former Health & Saf. Code, § 5413; Stats.
    1949, ch. 1550, § 2, p. 2790 [former §§ 5412, 5413].)
    Barclay’s argument that it did not violate Health and
    Safety Code section 5411 as it existed at the time of its activities
    on the Site depends on the answer to one of the following
    questions: (1) Did Barclay create or assist in the pollution of the
    the disposal of sewage or industrial waste, whether or not waters
    of the State are affected.” (Stats 1949, ch. 1550, § 2, p. 2790
    [former § 5410, subd. (e)].)
    The Dickey Act contained identical definitions of these
    terms. (Stats. 1949, ch. 1549, § 1, pp. 2782-2783 [former
    § 13005].)
    In 1967, the term “industrial waste” was replaced by the
    term “other waste” each place it appeared in the Health and
    Safety Code statutes, broadening the meaning of those terms.
    (Stats. 1967, ch. 1447, §§ 2 & 3, pp. 3373-3374.)
    The similar terms in the Dickey Act were also amended in
    1967 to effect the same changes. (Stats. 1967, ch. 1447, § 6,
    pp. 3375-3376 [former § 13005].) Two years later, the Dickey Act
    was replaced by the Porter-Cologne Act; however, as the new law
    did not become effective until January 1, 1970, we do not address
    its terms in any detail. (See Stats. 1969, ch. 482, § 34, p. 1088.)
    85
    Site by “impairment of the quality of the waters of the state by
    . . . other waste to a degree which . . . does adversely and
    unreasonably affect [waters of the state] for domestic . . . or other
    beneficial use”; or (2) Did Barclay create or assist in the creation
    of a nuisance, that is, were the practices Barclay employed in
    burying the petroleum residue and waste on the Site
    “unreasonable . . . in the disposal of . . . other wastes.” (See
    former Health & Saf. Code, § 5410, subds. (f), (g).)
    In support of its argument that its actions did not adversely
    and unreasonably affect waters of the state, Barclay relies on two
    cases, Thompson v. Kraft Cheese Co. (1930) 
    210 Cal. 171
    (Kraft
    Cheese) and People v. City of Los Angles (1948) 
    83 Cal. App. 2d 627
    (City of L.A.). Neither case supports Barclay’s claims; instead,
    they indicate that Barclay did act unreasonably in burying the
    petroleum residue and in doing so violated Health and Safety
    Code section 5411.
    In Kraft Cheese, our Supreme Court upheld a modified
    injunction against the discharge of byproducts of cheese
    manufacturing which Kraft was allowing to seep into the ground
    and into a creek adjacent to its plant. Barclay describes the
    offense supporting issuance of the injunction in Kraft Cheese as
    “enforcing section 5411 against cheese factory for discharge of
    dirty water that came from floor cleaning.”61
    61    The statute applied in Kraft Cheese, a predecessor of
    Health and Safety Code section 5411, forbad the discharge of
    “any . . . substance, offensive, injurious or dangerous to health,
    into any . . . waters used or intended to be used for human or
    animal consumption or for domestic purposes . . . without a
    permit . . . .” (Stats. 1907, ch. 492, § 2, p. 894; Deering’s General
    86
    More was involved than just “dirty water”: The effluent
    from the manufacturing process of cheese itself was held to be a
    discharge sufficient to sustain the injunction in that case. (Kraft
    
    Cheese, supra
    , 210 Cal. at pp. 176-177.)
    Barclay’s actions in the present case are of no lesser
    consequence and impact: The discharge in the present case was
    clearly waste within the terms of Health and Safety Code
    sections 5410 and 5411,62 and Barclay’s conduct did clearly
    constitute the “discharge of sewage or other waste, or the effluent
    of treated sewage or other waste, in a[] manner which [resulted]
    in contamination, pollution or nuisance.” Thus, the holding in
    Kraft Cheese actually supports the conclusion that Barclay’s
    actions in the 1960s were contrary to Health and Safety Code
    section 5411, and, thus, not within the subdivision (j) safe harbor.
    To accept Barclay’s argument would require that we determine
    that petroleum residue and waste are less deleterious than the
    leftovers from the manufacture of an edible foodstuff.
    City of 
    L.A., supra
    , 
    83 Cal. App. 2d 627
    , also does not
    support Barclay’s claim that the discharge of petroleum waste
    was not a potential subject of concern or subject to enforcement
    action in the late 1960s.63 In City of L.A., the Attorney General
    Laws (1923 ed.) Act 6238, § 2, quoted in Kraft 
    Cheese, supra
    , 210
    Cal. at p. 177.)
    62   As we have explained in the text above, the legislative
    changes to these statutes in 1967 do not affect our conclusions.
    63     City of L.A. was decided prior to enactment of the Dickey
    Act. Even at the time of its decision—as was the case after the
    effective date of the Dickey Act—conduct such as that at issue in
    87
    sued several cities on behalf of the state to restrain those cities
    from, among other things, violating State Board of Health rules
    against creating a public nuisance based on their failure to
    comply with permit requirements for operation of a sewage
    treatment works. Among the court’s holdings was that, even
    though certain of the municipality defendants did not themselves
    maintain the sewage treatment plant, they could be held legally
    responsible for maintaining a public nuisance to the extent they
    contributed to it by allowing their sewage to be discharged into
    the ocean through the plant owned and operated by the City of
    Los Angeles. (Id. at p. 643.)
    That case did not directly consider whether the discharge of
    petroleum residue was a violation of Health and Safety Code
    section 5411. Thus, as the Water Board points out, the case is
    the present case was considered actionable as a public nuisance
    which could be abated.
    The City of L.A. court makes the additional point that
    negligence is not an element of an action to abate a public
    nuisance, holding that the conduct at issue in that case
    constituted a per se “violation of the rights of the people of the
    State of California, which amounts in law to a nuisance,
    regardless of whether or not it is due to any negligent act or
    omission.” (City of 
    L.A., supra
    , 83 Cal.App.2d at p. 643; cf. In re
    
    Marley, supra
    , 29 Cal.2d at p. 529.)
    Thus, based on the holding in City of L.A., Barclay’s
    conduct would be a per se nuisance, rendering meritless Barclay’s
    argument that it must have known that its activities would or
    might cause harm. (Cf. People v. Chevron Chemical 
    Co., supra
    ,
    143 Cal. App.3d at pp. 52-53 [in construing Fish & G. Code,
    § 5650 (which is not strictly applicable in the present case as that
    code focuses on waters that do or might support aquatic life) the
    court held that regulatory offenses do not require proof of mens
    rea; instead they are strict liability offenses].)
    88
    not directly applicable. (Maguire v. Hibernia S. & L. Soc. (1944)
    
    23 Cal. 2d 719
    , 730 [an opinion is not authority for a proposition it
    does not consider]; Hart v. Burnett (1860) 
    15 Cal. 530
    , 598-600
    [same]; Contra Costa Water Dist. v. Bar-C Properties (1992) 
    5 Cal. App. 4th 652
    , 660 [same].)
    City of L.A. did conclude, however, that aiders and abettors
    in the discharge of sewage could be held liable for nuisance.
    Thus, rather than provide support for Barclay’s claim of no
    liability, the case can be read to indicate Barclay could be held
    liable as an aider and abettor in the discharge of petroleum
    residue originally deposited on the surface of the Site by Shell.
    Based on the facts and circumstances discussed above, we
    conclude that Barclay has not carried its burden to establish that
    its conduct was within the subdivision (j) safe harbor and that
    the trial court erred in its determination that Barclay’s conduct
    did not qualify for safe harbor protection. Indeed, there is no
    credible evidentiary dispute: Barclay’s actions constituted the
    discharge of “other waste” which “will result in . . . pollution or a
    nuisance” in violation of former Health & Safety Code section
    5411, and did not qualify under the subdivision (j) safe harbor.
    Further, pursuant to City of L.A., Barclay’s claim it did not
    know what it was doing in burying the petroleum residue and
    waste on the Site could cause harm is not relevant to the finding
    of a violation of Health and Safety Code section 5411. (City of
    
    L.A., supra
    , 83 Cal.App.2d at p. 644, citing Kafka v. Bozio (1923)
    
    191 Cal. 746
    , 748.)64
    64    Contrary to Barclay’s claims that there was no precedent
    for determining that its conduct might be subject to sanction, we
    also note that as long ago as 1884, our Supreme Court held that
    mining debris, consisting of otherwise benign sand and rock,
    89
    3.   Other Bases for the Rulings Below.
    The Water Board found that Barclay’s activities also
    violated Fish and Game Code section 5650 and Los Angeles
    County Ordinance 20.36.010, determinations which Barclay
    disputes.
    Because we have concluded that the safe harbor cannot
    apply to Barclay’s actions in this case based on our holding that
    Barclay’s actions were contrary to Health and Safety Code
    section 5411, we need not address other reasons for the Water
    Board’s action in adding Barclay as a responsible party in the
    RCAO or for the trial court’s affirmance of that order. We do so
    based on the principle of appellate procedure that a judgment
    will be affirmed upon any one of the bases upon which the trial
    court made its determination. (Sanowicz v. Bacal (2015) 
    234 Cal. App. 4th 1027
    , 1040.)
    could constitute a public nuisance based on the quantity of its
    discharge if that discharge affected the rights of the community,
    in that case to navigation in the rivers into which the debris was
    allowed to flow. (People v. Gold Run Ditch & Mining Co. (1884)
    
    66 Cal. 138
    , 147.) And, in 1933, our Supreme Court held that a
    nuisance had been created by the “escape over and about the
    entire neighborhood of fine dust, dust, particles of sand . . .
    creating a condition that makes it impossible for persons in the
    vicinity to properly ventilate their homes and impossible to use
    their yards for play spaces for their children . . . .” (Eaton v.
    Klimm (1933) 
    217 Cal. 362
    , 366.) The Water Board’s factual
    findings in this case indicate that the impact of Barclay’s actions
    is far greater that the impact determined to be sufficient in these
    earlier cases.
    90
    DISPOSITION
    The judgment is affirmed. Respondents shall recover their
    costs on appeal.
    CERTIFIED FOR PARTIAL PUBLICATION.
    GOODMAN, J.*
    We concur:
    EDMON, P.J.                    EGERTON, J.
    *     Retired Judge of the Los Angeles Superior Court, assigned
    by the Chief Justice pursuant to article VI, section 6 of the
    California Constitution.
    91