Pcffa v. Donald Glaser ( 2019 )


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  •                 FOR PUBLICATION
    UNITED STATES COURT OF APPEALS
    FOR THE NINTH CIRCUIT
    PACIFIC COAST FEDERATION OF              No. 17-17130
    FISHERMEN’S ASSOCIATIONS;
    CALIFORNIA SPORTFISHING                    D.C. No.
    PROTECTION ALLIANCE; FRIENDS OF         2:11-cv-02980-
    THE RIVER; SAN FRANCISCO CRAB             KJM-CKD
    BOAT OWNERS ASSOCIATION, INC.;
    THE INSTITUTE FOR FISHERIES
    RESOURCES; FELIX SMITH,                  ORDER AND
    Plaintiffs-Appellants,     AMENDED
    OPINION
    v.
    DONALD R. GLASER, Regional
    Director of the U.S. Bureau of
    Reclamation; UNITED STATES
    BUREAU OF RECLAMATION; SAN LUIS
    & DELTA MENDOTA WATER
    AUTHORITY,
    Defendants-Appellees.
    Appeal from the United States District Court
    for the Eastern District of California
    Kimberly J. Mueller, District Judge, Presiding
    Argued and Submitted June 10, 2019
    San Francisco, California
    Filed September 6, 2019
    Amended December 20, 2019
    2                     P.C.F.F.A. V. GLASER
    Before: MARY M. SCHROEDER and MILAN D.
    SMITH, JR., Circuit Judges, and DOUGLAS L. RAYES, *
    District Judge.
    Opinion by Judge Milan D. Smith, Jr.
    SUMMARY **
    Clean Water Act
    The panel filed an amended opinion reversing the district
    court’s judgment in an action alleging that the drainage
    system managed by the U.S. Bureau of Reclamation and the
    San Luis & Delta Mendota Water Authority discharged
    pollutants into surrounding waters in violation of the Clean
    Water Act, 33 U.S.C. §§ 1251-1387; and denied petitions for
    panel rehearing.
    The Central Valley Project is a federal water
    management project. The Grasslands Bypass Project,
    jointly administered by the defendants, is a tile drainage
    system that consists of a network of perforated drain laterals
    underlying farmlands in California’s Central Valley that
    catch irrigated water and direct it to surrounding waters.
    The Clean Water Act generally requires that government
    agencies obtain a National Pollutant Discharge Elimination
    *
    The Honorable Douglas L. Rayes, United States District Judge for
    the District of Arizona, sitting by designation.
    **
    This summary constitutes no part of the opinion of the court. It
    has been prepared by court staff for the convenience of the reader.
    P.C.F.F.A. V. GLASER                      3
    System permit before discharging pollutants from any point
    source into navigable waters of the United States. There is
    an exception to that permitting requirement “for discharges
    composed entirely of return flows from irrigated
    agriculture.” 33 U.S.C. § 1342(l)(1).
    The panel held that the district court properly interpreted
    “discharges . . . from irrigated agriculture,” as used in
    § 1342(l)(1), to mean discharges from activities related to
    crop production. The panel held that the district court ought
    to have begun its analysis with the statutory text, but its
    reliance on legislative history to construe this portion of the
    statute was not erroneous. The panel further held, however,
    that the district court erred by interpreting “entirely” to mean
    “majority,” and by placing the burden on plaintiffs to
    demonstrate that the discharges were not covered under
    § 1342(l)(1), rather than placing the burden on defendants to
    demonstrate that the discharges were covered under
    § 1342(l)(1). The panel concluded that the district court’s
    erroneous interpretation of the word “entirety” was the but-
    for-cause dismissal of plaintiffs’ Vega claim (concerning
    groundwater discharges from lands underlying a solar
    project), and the panel, therefore reversed the district court’s
    dismissal of that claim. The panel further concluded that the
    district court’s dismissal of plaintiffs’ other claims was also
    erroneous, reversed the dismissal of those claims, and
    remanded for the district court to reconsider them under the
    correct interpretation of § 1342(l)(1).
    The panel held that the district court erred by striking
    plaintiffs’ seepage and sediment theories of liability from
    plaintiffs’ motion for summary judgment because the first
    amended complaint encompassed those claims.
    4                 P.C.F.F.A. V. GLASER
    COUNSEL
    Stephan C. Volker (argued), Alexis E. Krieg, Stephanie L.
    Clarke, and Jamey M.B. Volker, Law Offices of Stephan C.
    Volker, Berkeley, California, for Plaintiffs-Appellants.
    Brian C. Toth (argued) and Martin F. McDermott,
    Attorneys; Eric Grant, Deputy Assistant Attorney General;
    Jeffrey H. Wood, Acting Assistant Attorney General; United
    States Department of Justice, Environment & Natural
    Resources Division, Washington, D.C.; Amy L.
    Aufdemberge, Office of the Solicitor, Department of the
    Interior, Washington, D.C., for Defendants-Appellees
    Donald R. Glaser and United States Bureau of Reclamation.
    Eric J. Buescher (argued), and Joseph W. Cotchett, Cotchett
    Pitre & McCarthy LLP, Burlingame, California; Diane V.
    Rathmann, Linneman Law LLP, Dos Palos, California; for
    Defendant-Appellee San Luis & Delta Mendota Water
    Authority.
    Ellen L. Wehr, Grassland Water District, Los Banos,
    California, for Amicus Curiae Grassland Water District.
    ORDER
    The opinion filed on September 6, 2019, and reported at
    
    937 F.3d 1191
    is hereby amended as follows:
    
    At 937 F.3d at 1196
    ,  is
    replaced with .
    
    At 937 F.3d at 1200
    ,  is replaced with .       is replaced with .
    Additionally,  is replaced with
    .
    A clean copy of the amended opinion is attached to this
    order.
    With the foregoing amendments, the pending petitions
    for panel rehearing are DENIED. Dkt. Nos. 57, 62. The
    Grassland Water District’s motion to file an amicus curiae
    brief is GRANTED. Dkt. 59. No further petitions for panel
    rehearing or rehearing en banc will be entertained.
    OPINION
    M. SMITH, Circuit Judge:
    California’s Central Valley features some of the most
    fertile agricultural land in the United States, but it typically
    receives less rainfall than necessary to cultivate the crops
    grown in the Valley. To help address this problem, the
    federal government has constructed and managed several
    irrigation and drainage projects.
    Plaintiffs, a group of commercial fishermen,
    recreationists, biologists, and conservation organizations,
    sued Defendants Donald Glaser, the United States Bureau of
    Reclamation, and the San Luis & Delta Mendota Water
    Authority, alleging that the drainage system managed by
    Defendants discharges pollutants into surrounding waters, in
    6                   P.C.F.F.A. V. GLASER
    violation of the Clean Water Act (CWA), 33 U.S.C.
    §§ 1251–1387. Plaintiffs appeal several rulings by the
    district court in favor of Defendants that ultimately led to the
    stipulated dismissal of Plaintiffs’ single claim remaining for
    trial. We reverse and remand.
    FACTUAL AND PROCEDURAL BACKGROUND
    A. Factual Background
    As “the largest federal water management project in the
    United States,” the Central Valley Project (CVP) “provides
    the water that is essential to [the California Central Valley’s]
    unparalleled productivity.” Cent. Delta Water Agency v.
    United States, 
    306 F.3d 938
    , 943 (9th Cir. 2002). Among
    other functions, the CVP “transfer[s] water from the
    Sacramento River to water-deficient areas in the San Joaquin
    Valley and from the San Joaquin River to the southern
    regions of the Central Valley.” San Luis & Delta-Mendota
    Water Auth. v. Jewell, 
    747 F.3d 581
    , 594 (9th Cir. 2014).
    “Any water project that brings fresh water to an
    agricultural area must take the salty water remaining after
    the crops have been irrigated away from the service area.”
    Firebaugh Canal Co. v. United States, 
    203 F.3d 568
    , 571
    (9th Cir. 2000). Otherwise, irrigating the selenium and salt-
    rich soils causes pollutants to leach into groundwater. The
    Grasslands Bypass Project (the Project), jointly administered
    by Defendants, was created for this purpose. The Project is
    “a tile drainage system that consists of a network of
    perforated drain laterals underlying farmlands in
    California’s Central Valley that catch irrigated water and
    direct it to” surrounding waters. The map below depicts the
    Project’s location:
    P.C.F.F.A. V. GLASER                  7
    The Project includes the San Luis Drain (the Drain),
    labeled on the map above, which is designed to collect and
    convey contaminated groundwater from lands adjacent to
    and upstream of the Drain to Mud Slough. As both parties
    8                   P.C.F.F.A. V. GLASER
    acknowledge, the Drain discharges substantial quantities of
    selenium and other pollutants into the Mud Slough, the San
    Joaquin River, and the Bay-Delta Estuary.
    B. Procedural Background
    Plaintiffs filed their initial complaint in November 2011,
    alleging that Defendants violated the CWA by discharging
    pollutants into the waters of the United States without a
    National Pollutant Discharge Elimination System (NPDES)
    permit, in violation of 33 U.S.C. § 1311(a). After the district
    court granted Defendants’ motion to dismiss with leave to
    amend, Plaintiffs filed their First Amended Complaint
    (FAC).
    Defendants then moved to dismiss the FAC. The court
    granted the motion as to all but one of Plaintiffs’ claims. It
    determined that Plaintiffs had plausibly alleged facts “that,
    when accepted as true, suggest [that] at least some amount
    of the Project’s discharges may be unrelated to crop
    production.”
    The parties then filed cross-motions for summary
    judgment. The court denied Plaintiffs’ motion for summary
    judgment and granted in part Defendants’ motion for
    summary judgment. The court held that three of Plaintiffs’
    theories of liability in their motion for summary judgment—
    arguments about discharges from “seepage into the [Drain]
    from adjacent lands, and sediments from within the
    [Drain]”—did not arise from the allegations in their FAC.
    Accordingly, the court struck those three theories of liability.
    The court also determined, however, that there was a
    genuine dispute of material fact as to whether groundwater
    discharges from lands underlying a solar project violated the
    CWA (the Vega Claim). It therefore denied Defendants’
    motion for summary judgment as to that claim.
    P.C.F.F.A. V. GLASER                              9
    Plaintiffs moved to file a second amended complaint.
    The court denied that motion. The court also denied
    Plaintiffs’ motion to reconsider its order ruling on the cross-
    motions for summary judgment. The parties then stipulated
    to the dismissal of Plaintiffs’ lone remaining claim “because
    the discharges from the Vega Solar Project property do not
    make up a majority of discharges from the [Project].” The
    district court entered judgment for Defendants.
    JURISDICTION AND STANDARD OF REVIEW
    We have jurisdiction pursuant to 28 U.S.C. § 1291. We
    review de novo the district court’s grant of summary
    judgment. Nat. Res. Def. Council, Inc. v. County of Los
    Angeles, 
    725 F.3d 1194
    , 1203 (9th Cir. 2013). We also
    review de novo “the district court’s interpretation of the
    CWA and its implementing regulations.” Olympic Forrest
    Coal. v. Coast Seafoods Co., 
    884 F.3d 901
    , 905 (9th Cir.
    2018).
    ANALYSIS
    I. The District Court’s Interpretation of § 1342(l)(1)
    The CWA generally requires that government agencies
    obtain an NPDES permit before discharging pollutants from
    any point source into navigable waters of the United States. 1
    33 U.S.C. § 1323(a). There is an exception to that permitting
    requirement, however, “for discharges composed entirely of
    1
    The CWA defines “point source” as “any discernible, confined and
    discrete conveyance, including but not limited to any pipe, ditch,
    channel, tunnel, conduit, well, discrete fissure, container, rolling stock,
    concentrated animal feeding operation, or vessel or other floating craft,
    from which pollutants are or may be discharged.” 33 U.S.C. § 1362(14).
    10                   P.C.F.F.A. V. GLASER
    return flows from irrigated agriculture . . . .”                
    Id. § 1342(l)(1).
    The parties do not disagree that the Mud Slough, the San
    Joaquin River, and the Bay-Delta Estuary constitute
    navigable waters of the United States. They also do not
    dispute that the Drain “discharges substantial quantities of
    selenium and other pollutants.” At issue then is whether the
    Drain’s discharges required Defendants to obtain an NPDES
    permit, or whether the discharges were exempt from the
    permitting requirement pursuant to § 1342(l)(1).
    Plaintiffs argue that the district court committed three
    errors in its interpretation of § 1342(l)(1). First, they
    contend that the district court erred by placing the burden of
    proving that the Drain’s discharges were not exempt on
    Plaintiffs instead of requiring that Defendants prove that the
    Drain’s discharges were exempt. Second, they argue that the
    court erred in interpreting what constitutes “discharges . . .
    from irrigated agriculture” when it held that all discharges
    from the Drain are exempted so long as they are not
    generated by activities unrelated to crop production. Third,
    they assert that the district court erred by interpreting the
    word “entirely” as meaning most. We address each
    argument in turn.
    A. Burden of Proving the Statutory Exception
    In its pretrial order, the district court stated that Plaintiffs
    bore the burden of demonstrating that the discharges at issue
    were not exempt from the CWA’s permitting requirement
    pursuant to § 1342(l)(1). Plaintiffs argue that such an
    interpretation of the statute was erroneous because the
    burden was on Defendants to prove that the discharges at
    issue were covered by § 1342(l)(1).
    P.C.F.F.A. V. GLASER                    11
    We agree. To establish a violation of the CWA, “a
    plaintiff must prove that defendants (1) discharged, i.e.,
    added (2) a pollutant (3) to navigable waters (4) from (5) a
    point source.” Comm. to Save Mokelumne River v. E. Bay
    Mun. Util. Dist., 
    13 F.3d 305
    , 308 (9th Cir. 1993). After a
    plaintiff establishes those elements, however, the defendant
    carries the burden to demonstrate the applicability of a
    statutory exception to the CWA. See N. Cal. River Watch v.
    City of Healdsburg, 
    496 F.3d 993
    , 1001 (9th Cir. 2007).
    Because § 1342(l)(1) contains an exception to the CWA’s
    permitting requirement, Defendants had the burden of
    establishing that the Project’s discharges were “composed
    entirely of return flows from irrigated agriculture.”
    B. Interpretation of “Irrigated Agriculture”
    The district court construed § 1342(l)(1) as exempting
    discharges that are related to crop production from the
    CWA’s permitting requirement. The parties agree that, by
    focusing on the statute’s legislative history ab initio, rather
    than commencing its analysis with the text, the district
    court’s interpretive method was flawed.
    “It is well settled that ‘the starting point for
    interpreting a statute is the language of the
    statute itself.’” Gwaltney of Smithfield, Ltd.
    v. Chesapeake Bay Found., Inc., 
    484 U.S. 49
    ,
    56 (1987) (quoting Consumer Prod. Safety
    Comm’n v. GTE Sylvania, Inc., 
    447 U.S. 102
    ,
    108 (1980)). Section 1342(l)(1) states that
    “[t]he Administrator shall not require a
    permit under this section for discharges . . .
    from irrigated agriculture.”         33 U.S.C.
    § 1342(l)(1). Here, rather than starting its
    analysis with the text, the district court
    focused first on the Senate Committee Report
    12                  P.C.F.F.A. V. GLASER
    accompanying the CWA to hold that the
    relevant statutory text—“discharges . . . from
    irrigated agriculture”—meant discharges that
    “do not contain additional discharges from
    activities unrelated to crop production.”
    Although we agree that the district court ought to have
    begun its analysis with the statutory text, its reliance on
    legislative history to construe this portion of the statute was
    not erroneous. “It is a fundamental canon of statutory
    construction that the words of a statute must be read in their
    context and with a view to their place in the overall statutory
    scheme.” Davis v. Michigan Dep’t. of Treasury, 
    489 U.S. 803
    , 809 (1989). “The purpose of statutory construction is
    to discern the intent of Congress in enacting a particular
    statute.” Robinson v. United States, 
    586 F.3d 683
    , 686 (9th
    Cir. 2009) (quoting United States v. Daas, 
    198 F.3d 1167
    ,
    1174 (9th Cir. 1999)).
    Section 1342(l)(1) does not define “irrigated
    agriculture.” In determining the plain meaning of a word,
    we may consult dictionary definitions in an attempt to
    capture the common contemporary understandings of a
    word. See Transwestern Pipeline Co., LLC v. 17.19 Acres
    of Prop. Located in Maricopa Cnty., 
    627 F.3d 1268
    , 1270
    (9th Cir. 2010). The definition of agriculture—“the science
    or art of cultivating the soil, harvesting crops, and raising
    livestock,” Webster’s Third New International Dictionary
    44 (2002)—shows that the term has a broad meaning that
    encompasses crop production.                The “ordinary,
    contemporary, and common meaning” of agriculture
    likewise supports a broad interpretation of the term. United
    States v. Iverson, 
    162 F.3d 1015
    , 1022 (9th Cir. 1998).
    P.C.F.F.A. V. GLASER                         13
    Although the plain meaning of the statutory text
    demonstrates that agriculture has a broad meaning, it does
    not resolve whether the discharges at issue here are exempt
    from the CWA’s permitting requirement. 2 As a result, “we
    may [also] use canons of construction, legislative history,
    and the statute’s overall purpose to illuminate Congress’s
    intent” in enacting § 1342(l)(1). Ileto v. Glock, Inc.,
    
    565 F.3d 1126
    , 1133 (9th Cir. 2009) (quoting Jonah R. v.
    Carmona, 
    446 F.3d 1000
    , 1005 (9th Cir. 2006)).
    In this instance, we begin by considering the legislative
    history of § 1342(l)(1). In its original form, the CWA did
    not contain any exceptions to its permitting requirement. See
    Nw. Envtl. Def. Ctr. v. Brown, 
    640 F.3d 1063
    , 1072 (9th Cir.
    2011), rev’d and remanded sub nom. Decker v. Nw. Envtl.
    Def. Ctr., 
    568 U.S. 597
    (2013). Five years after its
    enactment, however, Congress amended the CWA to include
    an exception for discharges composed entirely of return
    flows from irrigated agriculture. 
    Id. at 1073.
    “Congress did
    so to alleviate EPA’s burden in having to issue permits for
    every agricultural point source.”          
    Id. By passing
    § 1342(l)(1), Congress sought “to limit the exception to only
    those flows which do not contain additional discharges from
    activities unrelated to crop production.” S. Rep. No. 95-370,
    35 (1977), as reprinted in 1977 U.S.C.C.A.N. 4326, 4360.
    This history supports the district court’s interpretation of
    “irrigated agriculture” as used in § 1342(l)(1).
    The statute’s legislative history also reveals that
    Congress passed § 1342(l)(1) to treat equally under the
    2
    One issue disputed by the parties, for example, is whether
    discharges from fallow and retired lands fall under § 1342(l)(1). The
    plain meaning of the statutory text does not definitively answer that
    question.
    14                  P.C.F.F.A. V. GLASER
    CWA’s permitting requirement farmers relying on irrigation
    and those relying on rainfall. See 123 Cong. Rec. 39,210
    (Dec. 15, 1977) (statement of Sen. Wallop: “This
    amendment corrects what has been a discrimination against
    irrigated agriculture. . . . Farmers in areas of the country
    which were blessed with adequate rainfall were not subject
    to permit requirements on their rainwater run-off, which in
    effect . . . contained the same pollutants.”); 123 Cong. Rec.
    26,702 (Aug. 4, 1977) (statement of Sen. Stafford: “This
    amendment promotes equity of treatment among farmers
    who depend on rainfall to irrigate their crops and those who
    depend on surface irrigation which is returned to a stream in
    discreet conveyances.”). Indeed, one legislator said that an
    NPDES permit would not be required for “a vast irrigation
    basin that collects all of the waste resident of irrigation water
    in the Central Valley and places it in [the San Luis Drain]
    and transport[s] it . . . [to] the San Joaquin River.” 
    Brown, 640 F.3d at 1072
    . This history supports the view that
    Congress intended for “irrigated agriculture,” as used in
    § 1342(l)(1), to be defined broadly and include discharges
    from all activities related to crop production.
    Plaintiffs argue that such an interpretation of the
    statutory exception is erroneous because it would exempt
    fallow and retired lands from the CWA’s permitting
    requirement. That result, however, complies with our prior
    case law addressing the Project. We have ordered
    Defendants, in separate litigation, to provide drainage “to
    lands receiving water through the San Luis Unit.”
    Firebaugh Canal 
    Co., 203 F.3d at 572
    . The retirement of
    farmlands was a component of that drainage plan.
    Firebaugh Canal Water Dist. v. United States, 
    712 F.3d 1296
    , 1300 (9th Cir. 2013). To hold that drainage from
    retired lands does not fall under the CWA’s statutory
    exception for discharges from irrigated agriculture would
    P.C.F.F.A. V. GLASER                    15
    lead to contradictory and illogical results. Cf. United States
    v. Fiorillo, 
    186 F.3d 1136
    , 1153 (9th Cir. 1999). We decline
    to require Defendants to provide a drainage plan that
    includes the retirement of farmland, on the one hand, and
    hold that those activities violate the CWA absent a permit,
    on the other.
    For these reasons, § 1342(l)(1)’s statutory text, as well
    as its context, its legislative history, and our prior case law
    on the Project, demonstrate that Congress intended to define
    the term “irrigated agriculture” broadly. Accordingly, we
    hold that the district court’s interpretation of the phrase was
    accurate.
    C. Interpretation of “Entirely”
    We next address Plaintiffs’ contention—which
    Defendants do not dispute—that the district court erred by
    holding that § 1342(l)(1) exempts discharges from the
    CWA’s permitting requirement unless a “majority of the
    total commingled discharge” is unrelated to crop production.
    They argue that such an interpretation of the statutory text
    was mistaken because the text states that the exception
    applies to “discharges composed entirely of return flows
    from irrigated agriculture.” 33 U.S.C. § 1342(l)(1).
    We agree that the district court’s majority rule
    interpretation misconstrued the meaning of “entirely,” as
    used in § 1342(l)(1). Although “entirely” is not defined by
    the statute, we begin by considering its “ordinary,
    contemporary, common meaning.” 
    Iverson, 162 F.3d at 1022
    . “Entirely” is defined as “wholly, completely,
    fully.” Webster’s Third New International Dictionary
    758 (2002). That definition differs significantly from
    “majority,” the meaning that the district court gave the term.
    16                 P.C.F.F.A. V. GLASER
    The district court rejected a literal interpretation of
    “entirely” because it reasoned that it “would lead to an
    absurd result.” We disagree. “Claims of exemption, from
    the jurisdiction or permitting requirements, of the CWA’s
    broad pollution prevention mandate must be narrowly
    construed to achieve the purposes of the CWA.” N. Cal.
    River 
    Watch, 496 F.3d at 1001
    . Given the many activities
    related to crop production that fall under the definition of
    “irrigated agriculture,” Congress’s use of “entirely” to limit
    the scope of the statutory exception thus makes perfect
    sense. The text demonstrates that Congress intended for
    discharges that include return flows from activities unrelated
    to crop production to be excluded from the statutory
    exception, thus requiring an NPDES permit for such
    discharges.
    D. Effect of Errors on Plaintiffs’ Claims
    Having determined that the district court erred by placing
    the burden of demonstrating eligibility for the exception on
    Plaintiffs, rather than on Defendants, and by misinterpreting
    “entirely,” as used in § 1342(l)(1), we next consider the
    effect of those errors on Plaintiffs’ claims. Defendants argue
    that the district court’s errors were harmless because “the
    record contains no evidence of any discharge of pollutants
    unrelated to agricultural flows.”
    We begin with Plaintiffs’ Vega Claim. The district court
    denied Defendants’ motion for summary judgment as to that
    claim because it determined that “Plaintiffs [] have provided
    sufficient evidence to raise an inference that discharges
    underneath the Vega Project originate from the solar project
    itself, as opposed to [from] other nearby agricultural lands.”
    Plaintiffs stipulated to the dismissal of that claim because
    they were “unlikely to succeed [in demonstrating that] the
    discharges from the [Vega Claim] do not make up a majority
    P.C.F.F.A. V. GLASER                    17
    of discharges from the [Project].” The district court’s
    interpretation of the word “entirely” to mean “majority”—
    which Defendants now concede was erroneous—was thus
    the but-for cause of the dismissal of Plaintiffs’ Vega Claim.
    It is reasonable to believe that Plaintiffs would have
    proceeded to trial under the correct interpretation of
    § 1342(l)(1), which requires Defendants to prove that the
    discharges were composed entirely of return flows from
    irrigated agriculture. We therefore reverse the district
    court’s dismissal of that claim.
    The district court’s dismissal of Plaintiffs’ other claims
    was also erroneous. In its order ruling on the parties’ cross-
    motions for summary judgment, the district court
    determined that, apart from the Vega Claim, Plaintiffs had
    failed to “provide any evidence” to show that discharges
    stemmed from activities unrelated to crop production.
    Because the burden of demonstrating the applicability of
    § 1342(l)(1) should have been on Defendants, rather than on
    Plaintiffs, however, Plaintiffs were not required to present
    any evidence. Instead, Defendants ought to have been
    required to demonstrate that the discharges at issue were
    composed entirely of return flows from irrigated agriculture.
    Accordingly, even if there were a lack of evidence
    demonstrating that the discharges stemmed from activities
    unrelated to crop production, it should not have been fatal to
    Plaintiffs. Cf. Gilbrook v. City of Westminster, 
    177 F.3d 839
    ,
    871 (9th Cir. 1999) (“Such an inference from lack of
    evidence would amount to no more than speculation.”). We
    therefore reverse the district court’s dismissal of Plaintiffs’
    other claims and remand for the district court to reconsider
    them under the correct interpretation of § 1342(l)(1).
    18                  P.C.F.F.A. V. GLASER
    II. The District Court’s Striking of Plaintiffs’ Claims
    Plaintiffs argue that the district court also erred by
    striking their theories of liability “based on discharges from
    highways, residences, seepage into the [Drain] from adjacent
    lands, and sediments from within the [Drain]” from
    Plaintiffs’ motion for summary judgment. The court held
    that those claims were not encompassed by Plaintiffs’ FAC.
    “Rule 8’s liberal notice pleading standard . . . requires
    that the allegations in the complaint ‘give the defendant fair
    notice of what the plaintiff’s claim is and the grounds upon
    which it rests.’” Pickern v. Pier 1 Imports (U.S.), Inc.,
    
    457 F.3d 963
    , 968 (9th Cir. 2006) (quoting Swierkiewicz v.
    Sorema N.A., 
    534 U.S. 506
    , 512 (2002)). “A party need not
    plead specific legal theories in the complaint, so long as the
    other side receives notice as to what is at issue in the case.”
    Am. Timber & Trading Co. v. First Nat’l Bank of Oregon,
    
    690 F.2d 781
    , 786 (9th Cir. 1982). But if “the complaint
    does not include the necessary factual allegations to state a
    claim, raising such claim in a summary judgment motion is
    insufficient to present the claim to the district court.” Navajo
    Nation v. U.S. Forest Serv., 
    535 F.3d 1058
    , 1080 (9th Cir.
    2008).
    Here, Plaintiffs’ FAC alleged that the Drain discharged
    “polluted groundwater . . . originating from parcels where no
    farming occurs because, for instance, these parcels have
    been fallowed or retired from agricultural use.” The theories
    of liability struck by the district court argued that Defendants
    violated the CWA because the Drain picked up seepage from
    non-irrigated land on its way to the Mud Slough, and
    because the Drain discharged pollutants from seepage and
    sediment within the Drain.
    P.C.F.F.A. V. GLASER                             19
    Although we agree with Defendants that Plaintiffs’
    complaint did not specifically allege their seepage and
    sediment theories of liability, we reject the contention that
    Defendants had not been given fair notice of those theories.
    Plaintiffs’ essential allegation was that the Drain’s
    discharges violated the CWA because of where the
    contaminants in the discharges originated from—“for
    instance, [] parcels [that] have been fallowed or retired from
    agricultural use.” Plaintiffs’ seepage and sediment claims,
    which alleged that contaminants from “highways,
    residences, seepage . . . and sediment” commingled with
    other discharges and thereby violated the CWA, alleged that
    contaminants originated from other locations, too. Those
    allegations were thus encompassed by the allegations in the
    FAC. Indeed, at oral argument, Defendants conceded that
    they “received [Plaintiffs’] expert witness reports,” “were on
    notice as to what their expert was talking about,” and “had
    enough information to respond” to the seepage and sediment
    theories of liability discussed in Plaintiffs’ expert witness
    reports. These facts, when taken together, compel the
    conclusion that Plaintiffs’ FAC provided Defendants with
    fair notice of their seepage and sediment theories of liability.
    Accordingly, we reverse the district court’s striking of
    Plaintiffs’ seepage and sediment claims from their motion
    for summary judgment. 3
    3
    The district court held, in the alternative, that Plaintiffs’ seepage
    and sediment claims were “unsupported by evidence.” Because we hold
    that the district court erred in its interpretation of § 1342(l)(1), however,
    we remand Plaintiffs’ seepage and sediment claims for the district court
    to determine whether they survive summary judgment under the correct
    interpretation of the statutory exemption.
    20                 P.C.F.F.A. V. GLASER
    CONCLUSION
    The district court properly interpreted “discharges . . .
    from irrigated agriculture,” as used in § 1342(l)(1), to mean
    discharges from activities related to crop production. It
    erred, however, by interpreting “entirely” to mean
    “majority,” and by placing the burden on Plaintiffs to
    demonstrate that the discharges were not covered under
    § 1342(l)(1), rather than placing the burden on Defendants
    to demonstrate that the discharges were covered under
    § 1342(l)(1). The district court also erred by striking
    Plaintiffs’ seepage and sediment theories of liability from
    Plaintiffs’ motion for summary judgment because the FAC
    encompassed those claims.
    REVERSED and REMANDED.