Upstate Forever v. Kinder Morgan Energy Partners , 887 F.3d 637 ( 2018 )


Menu:
  •                                          PUBLISHED
    UNITED STATES COURT OF APPEALS
    FOR THE FOURTH CIRCUIT
    No. 17-1640
    UPSTATE FOREVER; SAVANNAH RIVERKEEPER,
    Plaintiffs - Appellants,
    v.
    KINDER MORGAN ENERGY PARTNERS, L.P.; PLANTATION PIPE LINE
    COMPANY, INC.,
    Defendants - Appellees.
    ------------------------------
    ANDERSON COUNTY, SOUTH CAROLINA; PIPELINE SAFETY TRUST,
    Amici Supporting Appellant,
    AMERICAN PETROLEUM INSTITUTE; ASSOCIATION OF OIL PIPE
    LINES;  GPA    MIDSTREAM   ASSOCIATION;   TEXAS   PIPELINE
    ASSOCIATION; NATIONAL ASSOCIATION OF COUNTIES; NATIONAL
    LEAGUE OF CITIES; NATIONAL ASSOCIATION OF CLEAN WATER
    AGENCIES; AMERICAN FOREST AND PAPER ASSOCIATION;
    AMERICAN IRON AND STEEL INSTITUTE; EDISON ELECTRIC
    INSTITUTE; NATIONAL MINING ASSOCIATION; UTILITY WATER ACT
    GROUP; STATE OF WEST VIRGINIA; STATE OF SOUTH CAROLINA;
    STATE OF ALABAMA; STATE OF ARKANSAS; STATE OF INDIANA;
    STATE OF KANSAS; STATE OF LOUISIANA; STATE OF MISSOURI;
    STATE OF OKLAHOMA; STATE OF UTAH; STATE OF WISCONSIN;
    GOVERNOR PHIL BRYANT
    Amici Supporting Appellee.
    Appeal from the United States District Court for the District of South Carolina, at
    Anderson. Henry M. Herlong, Jr., Senior District Judge. (8:16-cv-04003-HMH)
    Argued: December 7, 2017                                       Decided: April 12, 2018
    Before GREGORY, Chief Judge, and KEENAN and FLOYD, Circuit Judges.
    Vacated and remanded by published opinion. Judge Keenan wrote the majority opinion,
    in which Chief Judge Gregory joined. Judge Floyd wrote a dissenting opinion.
    ARGUED: Frank S. Holleman, III, SOUTHERN ENVIRONMENTAL LAW CENTER,
    Chapel Hill, North Carolina, for Appellants. James P. Cooney, III, WOMBLE BOND
    DICKINSON (US) LLP, Charlotte, North Carolina, for Appellees. ON BRIEF:
    Christopher K. DeScherer, SOUTHERN ENVIRONMENTAL LAW CENTER,
    Charleston, South Carolina, for Appellants. Richard E. Morton, Todd W. Billmire,
    Jackson R. Price, Charlotte, North Carolina; Clayton M. Custer, WOMBLE CARLYLE
    SANDRIDGE & RICE, LLP, Greenville, South Carolina, for Appellees. Catherine H.
    McElveen, RICHARDSON, PATRICK, WESTBROOK & BRICKMAN, LLC, Mount
    Pleasant, South Carolina, for Amicus Pipeline Safety Trust. Leon C. Harmon, Anderson,
    South Carolina, for Amicus Anderson County, South Carolina. Alan Wilson, Attorney
    General, Robert Cook, Solicitor General, J. Emory Smith, Jr., Deputy Solicitor General,
    OFFICE OF THE ATTORNEY GENERAL, Columbia, South Carolina, for Amicus State
    of South Carolina. Patrick Morrisey, Attorney General, Thomas M. Johnson, Jr., Deputy
    Solicitor General, John S. Gray, Deputy Attorney General, Charleston, West Virginia, for
    Amicus State of West Virginia. Steve Marshall, Attorney General, OFFICE OF THE
    ATTORNEY GENERAL OF ALABAMA, Montgomery, Alabama, for Amicus State of
    Alabama.     Leslie Rutledge, Attorney General, OFFICE OF THE ATTORNEY
    GENERAL OF ARKANSAS, Little Rock, Arkansas, for Amicus State of Arkansas.
    Curtis T. Hill, Jr., Attorney General, OFFICE OF THE ATTORNEY GENERAL OF
    INDIANA, Indianapolis, Indiana, for Amicus State of Indiana. Derek Schmidt, Attorney
    General, OFFICE OF THE ATTORNEY GENERAL OF KANSAS, Topeka, Kansas, for
    Amicus State of Kansas. Jeff Landry, Attorney General, OFFICE OF THE ATTORNEY
    GENERAL OF LOUISIANA, Baton Rouge, Louisiana, for Amicus State of Louisiana.
    Joshua D. Hawley, Attorney General, OFFICE OF THE ATTORNEY GENERAL OF
    MISSOURI, Jefferson City, Missouri, for Amicus State of Missouri. Mike Hunter,
    Attorney General, OFFICE OF THE ATTORNEY GENERAL OF OKLAHOMA,
    Oklahoma City, Oklahoma, for Amicus State of Oklahoma. Sean D. Reyes, Attorney
    General, OFFICE OF THE ATTORNEY GENERAL OF UTAH, Salt Lake City, Utah,
    for Amicus State of Utah.          Brad Schimel, Attorney General, WISCONSIN
    2
    DEPARTMENT OF JUSTICE, Madison, Wisconsin, for Amicus State of Wisconsin.
    Samuel L. Brown, HUNTON & WILLIAMS LLP, San Francisco, California; Nash E.
    Long, III, Brent A. Rosser, HUNTON & WILLIAMS LLP, Charlotte, North Carolina;
    Michael R. Shebelskie, HUNTON & WILLIAMS LLP, Richmond, Virginia, for Amici
    National Association of Counties, National League of Cities, National Association of
    Clean Water Agencies, American Forest and Paper Association, American Iron and Steel
    Institute, Edison Electric Institute, National Mining Association, and Utility Water Act
    Group. David H. Coburn, Cynthia L. Taub, STEPTOE & JOHNSON LLP, Washington,
    D.C., for Amici American Petroleum Institute, Association of Oil Pipe Lines, GPA
    Midstream Association, and Texas Pipeline Association.
    3
    BARBARA MILANO KEENAN, Circuit Judge:
    In late 2014, several hundred thousand gallons of gasoline spilled from a rupture
    in a pipeline owned by Plantation Pipe Line Company, Inc., a subsidiary of Kinder
    Morgan Energy Partners, LP (collectively, Kinder Morgan), near Belton, South Carolina.
    It is undisputed that the gasoline has seeped into nearby waterways, and the plaintiffs
    allege that the gasoline has continued to travel a distance of 1000 feet or less from the
    pipeline to those “navigable waters.”
    Two plaintiff conservation groups brought a “citizen suit” under the Clean Water
    Act (the CWA, or the Act), 33 U.S.C. §§ 1251–1387, alleging that Kinder Morgan was in
    violation of the Act for polluting navigable waters without a permit and seeking relief to
    remediate the ongoing pollution. This case requires us to determine whether citizens may
    bring suit alleging a violation of the CWA when the source of the pollution, the pipeline,
    is no longer releasing the pollutant, but the pollutant allegedly is passing a short distance
    through the earth via ground water and is being discharged into surface waterways.
    The district court held that it lacked subject matter jurisdiction under the CWA,
    because the pipeline has been repaired and the pollutants currently pass through ground
    water to reach navigable waters. We conclude that the district court erred in holding that
    it lacked jurisdiction, because citizens may bring suit under 33 U.S.C. § 1365(a) for
    discharges of pollutants that derive from a “point source” and continue to be “added” to
    navigable waters. We further hold that the plaintiffs have stated a valid claim for a
    discharge under the CWA. Accordingly, we vacate the district court’s judgment, and
    remand for further proceedings consistent with this opinion.
    4
    I.
    A.
    In 1972, Congress enacted the CWA to eliminate the discharge of certain
    pollutants or “effluents” into the “navigable waters” of the United States.         See S.
    Appalachian Mountain Stewards v. A & G Coal Corp., 
    758 F.3d 560
    , 563 (4th Cir.
    2014); Piney Run Pres. Ass’n v. Cty. Comm’rs of Carroll Cty., 
    268 F.3d 255
    , 264–65 (4th
    Cir. 2001). The CWA’s stated purpose is “to restore and maintain the chemical, physical,
    and biological integrity of the Nation’s waters.” 33 U.S.C. § 1251(a). The federal
    government’s prior regime of water pollution control focused primarily on measuring
    direct injuries to the Nation’s waters using water quality standards. Friends of the Earth,
    Inc. v. Gaston Copper Recycling Corp., 
    204 F.3d 149
    , 151 (4th Cir. 2000) (en banc)
    [Friends of the Earth II]. In the CWA, however, Congress shifted its regulatory focus for
    water pollution from water quality standards to limiting discharges of pollutants. See id.
    One of the CWA’s central provisions establishes that “the discharge of any pollutant by
    any person shall be unlawful.” 33 U.S.C. § 1311(a).
    The Act authorizes exceptions to this general prohibition in the form of permits
    issued in accordance with the National Pollutant Discharge Elimination System
    (NPDES), which allows limited discharges. See 33 U.S.C. §§ 1311(a), 1342; S. Fla.
    Water Mgmt. Dist. v. Miccosukee Tribe of Indians, 
    541 U.S. 95
    , 102 (2004) (“[T]he
    NPDES requires dischargers to obtain permits that place limits on the type and quantity
    of pollutants.”); Friends of the Earth II, 204 F.3d at 151. Both the Environmental
    Protection Agency (EPA) and state environmental control agencies may issue NPDES
    5
    permits. See Friends of the Earth II, 204 F.3d at 152. However, consistent with the
    CWA’s general prohibition, a polluter does not violate the statute only when it exceeds
    limitations in its permit. Instead, a polluter also may be in violation of the statute due to a
    discharge for which the polluter could not have obtained any permit. See Sierra Club,
    Lone Star Chapter v. Cedar Point Oil Co., 
    73 F.3d 546
    , 561 (5th Cir. 1996) (“Nothing in
    the CWA limits a citizen’s right to bring an action against a person who is allegedly
    discharging a pollutant without a permit solely to those cases where EPA has
    promulgated an effluent limitation or issued a permit that covers the discharge.”).
    The CWA authorizes both citizens and government agencies to enforce the Act’s
    provisions. Citizen suits under the CWA have the “central purpose of permitting citizens
    to abate pollution when the government cannot or will not command compliance.”
    Gwaltney of Smithfield, Ltd. v. Chesapeake Bay Found., Inc., 
    484 U.S. 49
    , 62 (1987).
    The Act contains the following citizen suit provision:
    [A]ny citizen may commence a civil action on his own behalf—
    (1) against any person (including (i) the United States, and (ii) any
    other governmental instrumentality or agency to the extent permitted by the
    eleventh amendment to the Constitution) who is alleged to be in violation
    of . . . an effluent standard or limitation under this chapter . . . .
    33 U.S.C. § 1365(a) (emphasis added). An “effluent standard or limitation” is defined to
    include the Act’s central prohibition on the “discharge of any pollutant” without a permit.
    See 33 U.S.C. §§ 1365(f), 1311(a).
    The Act sets forth a technical definition of the term “discharge of a pollutant,”
    which is defined expansively to include “any addition of any pollutant to navigable
    6
    waters from any point source.” 1 33 U.S.C. § 1362(12)(A). A “point source” in turn is
    defined as “any discernible, confined and discrete conveyance, including but not limited
    to any pipe, ditch, channel, tunnel, conduit, well, discrete fissure, [or] container . . . .” 33
    U.S.C. § 1362(14). The term “navigable waters” is defined in the CWA as “the waters of
    the United States.” 33 U.S.C. § 1362(7). The Supreme Court has interpreted the term
    “navigable waters” to mean more than waters that are navigable-in-fact, and to include,
    for example, wetlands and related hydrological environs. See, e.g., Rapanos v. United
    States, 
    547 U.S. 715
    , 730–31, 735 (2006) (plurality opinion) (observing that navigable
    waters include more than traditionally navigable waters and may include certain
    wetlands); United States v. Riverside Bayview Homes, Inc., 
    474 U.S. 121
    , 133 (1985)
    (“Congress chose to define the waters covered by the Act broadly.”).
    B.
    The plaintiffs Upstate Forever and the Savannah Riverkeeper 2 (collectively, the
    plaintiffs) allege that in late 2014, over 369,000 gallons of gasoline spilled from Kinder
    Morgan’s underground pipeline, which extends over 1100 miles through parts of the
    eastern United States. In December 2014, citizens in Anderson County, South Carolina,
    1
    Although Section 1311(a) refers to the “discharge of any pollutant” and Section
    1362(12)(A) defines “discharge of a pollutant,” we construe these two terms to be
    substantively identical and refer to the “discharge of a pollutant.”
    2
    Upstate Forever and the Savannah Riverkeeper are non-profit public interest
    organizations that operate in Anderson County, South Carolina, where the spill occurred.
    Upstate Forever has stated goals of developing clean water in the Upstate region of South
    Carolina, and the Savannah Riverkeeper works to restore the lakes and tributaries in the
    Savannah River watershed.
    7
    discovered dead plants, a petroleum odor, and pools of gasoline in the vicinity of the
    pipeline. The plaintiffs allege that gasoline and gasoline toxins have seeped and continue
    to seep into ground water, wetlands, and waterways in Anderson County and the
    Savannah River watershed. They allege that although a reported 209,000 gallons were
    recovered by the end of 2015, no significant amount of contaminants has been removed
    since that time. Consequently, at the time that the plaintiffs filed their complaint, at least
    160,000 gallons allegedly remained unrecovered. Kinder Morgan repaired the pipeline
    shortly after the initial spill.
    When Kinder Morgan’s pipeline broke six to eight feet underground, gasoline and
    related contaminants spilled out into soil and ground water. The plaintiffs allege that
    these contaminants are seeping into two nearby tributaries of the Savannah River,
    Browns Creek and Cupboard Creek, and their adjacent wetlands. The pipeline broke less
    than 1000 feet from Browns Creek and its adjacent wetland, and 400 feet from Cupboard
    Creek and a second wetland. Both waterways and the wetlands are downgradient from
    the spill site. The plaintiffs allege that gasoline pollutants from the pipeline are seeping
    into navigable waters as defined by the CWA, including the above two creeks in
    Anderson County, Broadway Lake, Lake Secession, Lake Russell, and the Savannah
    River. 3
    3
    Kinder Morgan does not challenge the plaintiffs’ allegation that these waters,
    including Browns Creek, Cupboard Creek, and their adjacent wetlands, constitute
    navigable waters as defined by the CWA. 33 U.S.C. § 1362(7).
    8
    The plaintiffs allege that a “plume” of petroleum contaminants continues to
    migrate into these waterways years later through ground water and various natural
    formations at the spill site, including “seeps, flows, fissures, and channels.” Hazardous
    gasoline contaminants have been detected on several occasions at the spill site in ground
    water wells. Contaminants were also detected in Browns Creek as early as January 2015,
    and additional tests in Browns Creek have reported high levels of contaminants on
    several later dates in 2015 and in 2016.
    Kinder Morgan has implemented certain remediation and recovery measures under
    the guidance of the South Carolina Department of Health and Environmental Control
    (DHEC). DHEC is the agency authorized to issue NPDES permits and oversee water
    quality in South Carolina. See Friends of the Earth, Inc. v. Gaston Copper Recycling
    Corp., 
    629 F.3d 387
    , 390 (4th Cir. 2011) [Friends of the Earth III]; S.C. Code § 48-1-
    100(B).
    The plaintiffs allege that Kinder Morgan has failed to comply fully with DHEC’s
    abatement instructions. They claim that although DHEC instructed Kinder Morgan to
    test for pollution in March 2016, Kinder Morgan only began that additional testing after
    the plaintiffs made their own visit to the spill site in August 2016. The plaintiffs further
    allege that their testing conducted in August 2016 revealed that the levels of gasoline
    contaminants in Browns Creek actually were increasing almost two years after the spill.
    During their August 2016 visit to the area, oil sheens were visible on the surface of
    Browns Creek, and devices used to absorb the oil had not been maintained and were
    saturated with oil.
    9
    Kinder Morgan allegedly delayed by six months its submission to DHEC of the
    required site remediation plan and site assessment, and also refused to comply with
    another of DHEC’s water sampling requests. Publicly available data on DHEC’s website
    indicate that DHEC sampled surface waters at Browns Creek in February 2017 and found
    pollutants at three locations, each of which is being remediated.        South Carolina
    Department of Health and Environmental Control, Surface Water Sampling Event,
    http://www.scdhec.gov/HomeAndEnvironment/Pollution/CleanUpPrograms/OngoingProj
    ectsUpdates/PlantationPipeline/SurfaceWaterSamplingEvent/ (last visited Apr. 11, 2018).
    The plaintiffs filed this suit in December 2016, alleging discharges of gasoline and
    gasoline pollutants without a permit, in violation of the CWA under 33 U.S.C. §
    1311(a). 4 The complaint includes allegations that the pipeline ruptured and caused a
    discharge that has polluted, and continues to pollute, navigable waters by seeping from a
    point source over a distance of 1000 feet or less through soil and ground water to nearby
    tributaries and wetlands. The plaintiffs thus allege in their complaint two interrelated
    violations of the CWA: (1) that Kinder Morgan has caused discharges of pollutants from
    point sources to navigable waters without a permit; and (2) that Kinder Morgan has
    caused discharges of pollutants that continue to pass through ground water with a “direct
    hydrological connection” to navigable waters.       The plaintiffs also allege that the
    remediation actions taken to date by Kinder Morgan have been insufficient to abate the
    4
    Kinder Morgan does not contend that gasoline and related contaminants are not
    pollutants under the CWA. See United States v. Hamel, 
    551 F.2d 107
    , 110–11 (6th Cir.
    1977) (holding that the CWA definition of “pollutant” covers gasoline discharges).
    10
    pollution, and seek damages, declaratory relief, and injunctive relief requiring that Kinder
    Morgan take further measures to control and abate the spill.
    Kinder Morgan moved to dismiss the plaintiffs’ complaint under Rules 12(b)(1)
    and 12(b)(6) of the Federal Rules of Civil Procedure, contending both that the district
    court lacked subject matter jurisdiction and that the plaintiffs had failed to state a claim
    for relief. Addressing first the sufficiency of the plaintiffs’ pleadings, the district court
    held that the plaintiffs had failed to state a claim because the pipeline had been repaired
    and no longer was discharging pollutants “directly” into navigable waters. The court also
    held that it lacked subject matter jurisdiction over the complaint, stating that the CWA
    did not encompass the movement of pollutants through ground water that is
    hydrologically connected to navigable waters. Accordingly, the court dismissed the
    plaintiffs’ complaint on both grounds. The plaintiffs timely noted this appeal.
    II.
    On appeal, the plaintiffs contend that the district court erred in determining that
    the continuing addition of pollutants to navigable waters is not an ongoing violation of
    the CWA because the pipeline has been repaired. According to the plaintiffs, a claim for
    a discharge of a pollutant, in violation of 33 U.S.C. § 1311(a), need not allege that the
    pollutant is being discharged directly from the point source into navigable waters. They
    assert that the CWA also prohibits the discharge of pollutants from a point source through
    ground water that has a direct hydrological connection to navigable waters.
    11
    In response, Kinder Morgan contends that the district court did not err because the
    violation ceased once the pipeline was repaired. Alternatively, Kinder Morgan asserts
    that if seepage is ongoing, the pollution is seeping from nonpoint sources, namely, from
    natural formations at the spill site. Kinder Morgan also argues that discharges into
    navigable waters from hydrologically connected ground water do not fall within the
    CWA’s definition of a “discharge of a pollutant” in 33 U.S.C. § 1362(12)(A). We
    disagree with Kinder Morgan’s position.
    A.
    We review de novo the district court’s dismissal of the complaint under Federal
    Rules of Civil Procedure 12(b)(1) and 12(b)(6). Greenhouse v. MCG Capital Corp., 
    392 F.3d 650
    , 655 (4th Cir. 2004); Richmond, Fredericksburg & Potomac R.R. Co. v. United
    States, 
    945 F.2d 765
    , 768–69 (4th Cir. 1991). A district court should grant a motion to
    dismiss for lack of subject matter jurisdiction under Rule 12(b)(1) “only if the material
    jurisdictional facts are not in dispute and the moving party is entitled to prevail as a
    matter of law.” Evans v. B.F. Perkins Co., a Div. of Standex Int’l Corp., 
    166 F.3d 642
    ,
    647 (4th Cir. 1999) (citation omitted). To survive a motion to dismiss under Rule
    12(b)(6), a plaintiff must “provide[] sufficient detail [ ] to show that he has a more-than-
    conceivable chance of success on the merits.” Owens v. Balt. City State’s Attorneys
    Office, 
    767 F.3d 379
    , 396 (4th Cir. 2014) (citation omitted).
    As a threshold matter, a court first must determine whether it has jurisdiction to
    entertain a claim. Steel Co. v. Citizens for a Better Env’t, 
    523 U.S. 83
    , 88–89 (1998). A
    court’s determination of subject matter jurisdiction addresses whether the court has the
    12
    authority to entertain a particular kind of case, not whether a claim for relief is viable
    under a particular construction of a statute. See id. at 89. Unless Congress has “clearly
    state[d] that [a statutory limitation] is jurisdictional . . . courts should treat the restriction
    as nonjurisdictional in character.” Sebelius v. Auburn Reg’l Med. Ctr., 
    568 U.S. 145
    , 153
    (2013) (citations and internal quotation marks omitted).
    In the present case, the primary issue we consider is whether an indirect discharge
    of a pollutant through ground water, which has a direct hydrological connection to
    navigable waters, can support a theory of liability under the CWA. Because our answer
    to this question largely depends on our construction of the statutory term “discharge of a
    pollutant,” the question ordinarily would not be jurisdictional in nature. 5 However,
    because courts have “jurisdiction” over CWA citizen suits only if the complaint alleges
    an ongoing violation, Gwaltney, 484 U.S. at 64, we must address the question of an
    ongoing violation before proceeding further in this case. Accordingly, we first address
    whether the plaintiffs have alleged an ongoing violation and, if so, whether they
    sufficiently have alleged a nexus between the source of the pollution and navigable
    waters to state a claim for discharge of a pollutant under the CWA. See Steel Co., 523
    U.S. at 88–90.
    5
    Had the plaintiffs alleged that ground water, of itself, falls within the meaning of
    navigable waters under the CWA, we would be confronting a distinctly different question
    here. See Solid Waste Agency of N. Cook Cty. v. U.S. Army Corps of Eng’rs, 
    531 U.S. 159
    , 180 (2001) (referring to “navigable waters” as a “traditional jurisdictional term”).
    However, in this case, the plaintiffs have alleged only that Kinder Morgan discharged
    pollutants “via hydrologically connected groundwater to surface waters” (emphasis
    added).
    13
    B.
    The CWA authorizes citizens to seek injunctive relief only to abate a “continuous
    or intermittent” violation. Gwaltney, 484 U.S. at 64; Friends of the Earth III, 629 F.3d at
    402 (“We have instructed that a citizen plaintiff can prove an ongoing violation . . . by
    proving violations that continue on or after the date the complaint is filed.” (citation
    omitted)). Conversely, when a violation of the CWA is “wholly past,” the federal courts
    do not have jurisdiction to entertain a citizen suit, even if the past discharge violated the
    CWA. Gwaltney, 484 U.S. at 64. As we already have noted, the CWA’s citizen suit
    provision is intended primarily to allow citizens “to abate pollution when the government
    cannot or will not command compliance.” Id. at 62; cf. Middlesex Cty. Sewerage Auth. v.
    Nat’l Sea Clammers Ass’n, 
    453 U.S. 1
    , 17 n.27 (1981) (“[P]rivate enforcement suits were
    intended [often] to be limited to [ ] injunctive relief.”). The citizen suit provision thus
    enables citizens to seek abatement of polluting discharges to further the CWA’s central
    purpose, namely, “to restore and maintain the chemical, physical, and biological integrity
    of the Nation’s waters.” 33 U.S.C. § 1251(a).
    In Gwaltney, the Supreme Court emphasized that the CWA, like other
    environmental statutes, authorizes “prospective relief” that only can be attained while a
    violation is ongoing and susceptible to remediation. 484 U.S. at 57; see also, e.g., 15
    U.S.C. § 2619(a)(1) (authorizing citizen suits against persons “alleged to be in violation
    of” the statute); 42 U.S.C. § 6972 (same). We applied the principles of Gwaltney in our
    decision in Goldfarb v. Mayor of Baltimore, holding that a claim of an ongoing violation
    supported a citizen suit under the Resource Conservation and Recovery Act of 1976
    14
    (RCRA), Pub. L. No. 94-580, 90 Stat. 2796 (1976) (codified as amended at 42 U.S.C. §§
    6901–6992k), under a provision that is “identical” to the citizen suit authorization in the
    CWA. 
    791 F.3d 500
    , 513 (4th Cir. 2015).
    The plaintiffs in Goldfarb alleged that the City of Baltimore had stored hazardous
    chemicals, which had leaked from the point of storage and had continued to migrate
    through the soil in violation of the RCRA’s permitting standards. Id. at 512. In response
    to the City’s contention that any RCRA violations were wholly past under the rationale of
    Gwaltney, we observed that “although a defendant’s conduct that is causing a violation
    may have ceased in the past . . . what is relevant is that the violation is continuous or
    ongoing.” See id. at 511–13 (citing S. Rd. Assocs. v. IBM Corp., 
    216 F.3d 251
    , 255 (2d
    Cir. 2000)). Accordingly, we held that the plaintiffs had alleged an ongoing violation of
    the RCRA. Id.
    Our analysis in Goldfarb regarding an ongoing violation is equally applicable
    here. 6 Nothing in the language of the CWA suggests that citizens are barred from
    seeking injunctive relief after a polluter has repaired the initial cause of the pollution.
    When interpreting a statute, we attend first to the statute’s plain language. United States
    v. Ide, 
    624 F.3d 666
    , 668 (4th Cir. 2010). Like the RCRA, the CWA’s plain language
    requires only that the citizen allege that the polluter “be in violation of” an “effluent
    standard or limitation” under the Act. 33 U.S.C. § 1365(a); see Goldfarb, 791 F.3d at
    6
    We disagree with the dissent’s view that our decision in Goldfarb is not helpful.
    We held in Goldfarb under an identical citizen suit provision that conduct causing a
    violation need not be ongoing to state a claim, so long as the violation itself is ongoing.
    791 F.3d at 513.
    15
    512–13. As noted above, an “effluent limitation” of the CWA includes any unpermitted
    “discharge of a pollutant.” 33 U.S.C. §§ 1365(f), 1311(a). Accordingly, the relevant
    violation here is the discharge of a pollutant, defined in the Act as “any addition of any
    pollutant to navigable waters from any point source.” 33 U.S.C. § 1362(12)(A).
    Kinder Morgan’s gasoline pipeline unambiguously qualifies as a point source. 7 33
    U.S.C. § 1362(14) (defining a point source to include a “pipe” or “conduit”). The
    plaintiffs claim that pollutants originating from this point source continue to be “added”
    to bodies of water that allegedly are navigable waters under the Act, including the two
    creeks in Anderson County, adjacent wetlands, Broadway Lake, Lake Secession, Lake
    Russell, and the Savannah River watershed. The CWA’s language does not require that
    the point source continue to release a pollutant for a violation to be ongoing. The CWA
    requires only that there be an ongoing “addition . . . to navigable waters,” regardless
    whether a defendant’s conduct causing the violation is ongoing.             33 U.S.C. §
    7
    Under the dissent’s view, pollution becomes “nonpoint source pollution” not
    covered by the CWA at the moment when the point source no longer actively releases the
    pollutant. See, e.g., ONRC Action v. U.S. Bureau of Reclamation, 
    798 F.3d 933
    , 936 (9th
    Cir. 2015) (noting that the CWA provides no direct mechanism for regulating “nonpoint
    source pollution”). We are not persuaded by this argument, because the plaintiffs
    adequately have alleged that the pipeline is a point source of the discharge, which
    satisfies the CWA’s requirement that the alleged pollution be “from any point source.”
    See 33 U.S.C. § 1362(12)(A) (emphasis added). Moreover, the cases relied on by the
    dissent show that nonpoint source pollution arises from “dispersed activities over large
    areas, and is not traceable to any single discrete source.” See, e.g., League of Wilderness
    Defs./Blue Mountains Biodiversity Project v. Forsgren, 
    309 F.3d 1181
    , 1184 (9th Cir.
    2002); see also 33 U.S.C. 1314(f) (providing examples of nonpoint source pollution,
    including “agricultural and silvicultural activities”). The plaintiffs here allege that the
    pollution is traceable not to dispersed activities and nonpoint sources but to Kinder
    Morgan’s pipeline, a discrete source.
    16
    1362(12)(A). See Goldfarb, 791 F.3d at 513; IBM Corp., 216 F.3d at 254 (noting under
    identical RCRA citizen suit provision that “defendant’s current activity at the site is not a
    prerequisite for finding a current violation”).
    The CWA’s term “discharge of a pollutant” is a statutory term of art precisely
    defined in the CWA. Cf. Riverside Bayview Homes, Inc., 474 U.S. at 133 (noting that
    statutory definition of “navigable waters” in CWA makes ordinary meaning of those
    words less important).      The definition does not place temporal conditions on the
    discharge of a pollutant from a point source. Nor does the definition limit discharges
    under the Act to additions of pollutants to navigable waters from a point source that
    continues actively to release such pollutants. Instead, the precondition for alleging a
    cognizable discharge of a pollutant is only that the plaintiff allege an ongoing addition to
    navigable waters originating from a point source. 33 U.S.C. § 1362(12)(A). Moreover,
    as we explain below, the CWA is not limited to discharges of pollutants “directly” from
    the point source to navigable waters. See, e.g., Hawai’i Wildlife Fund v. Cty. of Maui,
    No. 15-17447, 
    2018 WL 1569313
    , at *7–*8 (9th Cir. Feb. 1, 2018). Necessarily, when a
    discharge is indirect, there will be a delay between the time at which pollution leaves the
    point source and the time at which it is added to navigable waters. However, nothing in
    the CWA’s language indicates that such a delay prevents the pollution from constituting
    an ongoing violation for purposes of a citizen suit, as long as pollutants continue to be
    “added” to navigable waters. See 33 U.S.C. § 1362(12)(A). The plaintiffs have alleged
    such an ongoing addition here.
    17
    The CWA is a strict liability statute. Friends of the Earth II, 204 F.3d at 151. As
    noted above, Congress set forth in the Act its intention that “the discharge of pollutants
    into the navigable waters be eliminated,” 33 U.S.C. § 1251(a)(1), not that the originating
    source of pollutants be corrected. Thus, remedial efforts taken in good faith “do[] not
    ipso facto establish the absence of federal jurisdiction over a citizen suit.” Am. Canoe
    Ass’n v. Murphy Farms, 
    412 F.3d 536
    , 540 (4th Cir. 2005). To protect the nation’s
    waters under the CWA, abatement of a pollutant requires more than the repair of a
    pipeline, and the need for such abatement continues so long as the contaminant continues
    to flow into navigable waters. See Gwaltney, 484 U.S. at 62 (explaining that CWA’s
    citizen suit provision has “the central purpose of permitting citizens to abate pollution”).
    Thus, the fact that a ruptured pipeline has been repaired, of itself, does not render the
    CWA violation wholly past. 8
    Our conclusion is not altered by Kinder Morgan’s citation to cases from other
    circuits. Those decisions were based on materially different facts. For example, in
    Hamker v. Diamond Shamrock Chemical Co., the Fifth Circuit examined a complaint
    containing allegations of a discharge of oil into ground water from the defendant’s pipe,
    rather than a discharge reaching navigable waters. See 
    756 F.2d 392
    , 397 (5th Cir. 1985).
    8
    The dissent relies on Sierra Club v. El Paso Gold Mines, Inc., 
    421 F.3d 1133
    (10th Cir. 2005), for its conclusion that this is an “ongoing migration” case that does not
    fall under the CWA’s citizen suit provision. However, that court did not hold that an
    ongoing migration of pollutants cannot constitute a continuing violation of the CWA, but
    rather noted that the case before the court did not involve a simple ongoing migration of
    pollutants. Id. at 1140.
    18
    As the court observed, the complaint alleged only that the discharged oil was “leaking
    into ground water” and “grasslands,” not into navigable waters. 9 Id. Likewise, the
    Second Circuit held that continuing decomposition of “lead shot” in the Long Island
    Sound is not a “present violation” of the CWA. Conn. Coastal Fishermen’s Ass’n v.
    Remington Arms Co., 
    989 F.2d 1305
    , 1312–13 (2d Cir. 1993). That holding pertained to
    whether the continuing effects of pollutants already “deposited” into a navigable water
    constituted a continuing violation. Id. at 1313. In contrast, the plaintiffs allege here that
    pollutants continue to be added to navigable waters, a violation encompassed within the
    Act’s statutory definition. Accordingly, we conclude that the plaintiffs have alleged an
    ongoing violation of 33 U.S.C. § 1311(a), and that the district court erred in dismissing
    their complaint for lack of subject matter jurisdiction.
    C.
    i.
    We turn to consider the question of first impression in this Circuit whether a
    discharge of a pollutant that moves through ground water before reaching navigable
    waters may constitute a discharge of a pollutant, within the meaning of the CWA.
    Initially, we observe that a discharge of a pollutant under the Act need not be a discharge
    “directly” to a navigable water from a point source. In Rapanos v. United States, the
    9
    Moreover, to the extent that Hamker’s reasoning suggests that an ongoing
    violation requires that the point source continually discharge a pollutant, Hamker
    contravenes our decision in Goldfarb, and we decline to adopt the Fifth Circuit’s
    approach. See Goldfarb, 791 F.3d at 513.
    19
    Supreme Court considered the kinds of connected waters covered by the CWA. See 547
    U.S. at 732–38. Justice Scalia, writing for a plurality of four Justices, concluded that
    certain wetlands and intermittent streams did not themselves fall within the meaning of
    navigable waters under the CWA. 10 See id. at 739. However, when analyzing the kinds
    of connected waters that might fall under the CWA, Justice Scalia observed that “[t]he
    Act does not forbid the ‘addition of any pollutant directly to navigable waters from any
    point source,’ but rather the ‘addition of any pollutant to navigable waters.’” Id. at 743
    (quoting 33 U.S.C. § 1362(12)(A)).        Accordingly, he observed that federal courts
    consistently have held that a discharge of a pollutant “that naturally washes downstream
    likely violates § 1311(a).” Id. (emphasis removed) (citing United States v. Velsicol
    Chem. Corp., 
    438 F. Supp. 945
    , 946–47 (W.D. Tenn. 1976)).
    The plain language of the CWA requires only that a discharge come “from” a
    “point source.” See 33 U.S.C. § 1362(12)(A).         Just as the CWA’s definition of a
    10
    The district court here rejected the plaintiffs’ argument that the CWA covers a
    discharge through soil and ground water, because the court concluded that such an
    argument relies on an impermissible “Land is Waters” approach to CWA jurisdiction. In
    reaching this conclusion, the district court relied on the plurality opinion in Rapanos,
    which characterized the plaintiffs’ theory there that “intermittent streams” were navigable
    waters as a so-called “Land is Waters” approach, and rejected that approach. 547 U.S. at
    732–34. However, Justice Kennedy’s controlling concurrence in Rapanos did not join
    the plurality in rejecting the plaintiffs’ theory as a “Land is Waters” approach to CWA
    jurisdiction. 547 U.S. at 768–70; United States v. Robertson, 
    875 F.3d 1281
    , 1292 (9th
    Cir. 2017) (holding that Justice Kennedy’s “significant nexus” test controls after
    Rapanos). Moreover, the “Land is Waters” theory in Rapanos involved whether certain
    bodies of water themselves qualified as navigable waters, which is not at issue here. 547
    U.S. at 739 (plurality opinion). Thus, irrespective whether a “Land is Waters” approach
    remains viable under the CWA following Rapanos, the plaintiffs’ theory in the present
    case does not rely on such an approach.
    20
    discharge of a pollutant does not require a discharge directly to navigable waters,
    Rapanos, 547 U.S. at 743, neither does the Act require a discharge directly from a point
    source, 11 see 33 U.S.C. § 1362(12)(A). The word “from” indicates “a starting point: as
    (1) a point or place where an actual physical movement . . . has its beginning.”
    Webster’s Third New International Dictionary 913 (Philip Babcock Gove et al. eds.,
    2002) (emphasis added); see also The American Heritage Dictionary of the English
    Language 729 (3d ed. 1992) (noting “from” indicates a “starting point” or “cause”).
    Under this plain meaning, a point source is the starting point or cause of a discharge
    under the CWA, but that starting point need not also convey the discharge directly to
    navigable waters.
    To hold otherwise effectively would require that any discharge of a pollutant
    cognizable under the CWA be seamlessly channeled by point sources until the moment
    the pollutant enters navigable waters. The Second Circuit rejected such an interpretation
    of the CWA, and we agree with that court’s reasoning. In Waterkeeper Alliance, Inc. v.
    11
    The dissent relies on cases that include language stating that a point source must
    “convey” or “introduce” pollutants to navigable waters. See, e.g., Miccosukee, 541 U.S.
    at 105 (observing that “a point source . . . need only convey the pollutant to ‘navigable
    waters’”); Catskill Mountains Chapter of Trout Unlimited, Inc. v. City of N.Y., 
    273 F.3d 481
    , 491 (2d Cir. 2001) (stating that a “point source must introduce the pollutant into
    navigable water” (emphasis omitted) (citation omitted)). We disagree with any
    suggestion that these cases support the conclusion that the CWA requires a discharge
    from the point source directly to navigable waters. First, these cases simply did not
    confront the question of an indirect discharge of pollutants through land or ground water
    over time. Second, many of these cases were decided before Rapanos clarified that the
    CWA’s language does not require a direct discharge. See 547 U.S. at 743; Hawai’i
    Wildlife Fund, 
    2018 WL 1569313
    , at *7–*8. Finally, as we explain below, the point
    source here allegedly is “conveying” and “introducing” pollutants to the navigable
    waters, albeit indirectly, because it is the undisputed cause of the addition.
    21
    EPA, the Second Circuit held that if courts required both the cause of the pollution and
    any intervening land to qualify as point sources, such an interpretation would, in practice,
    “impose a requirement not contemplated by the Act: that pollutants be channelized not
    once but twice before the EPA can regulate them.” 
    399 F.3d 486
    , 510–11 (2d Cir. 2005);
    see also Concerned Area Residents for Env’t v. Southview Farm, 
    34 F.3d 114
    , 119 (2d
    Cir. 1994) (holding that liquid manure that passed from tankers through intervening fields
    to nearby waters constituted a discharge from a point source). The Ninth Circuit likewise
    rejected the theory that the CWA creates liability for discharges “only . . . where the point
    source itself directly feeds into the navigable water—e.g., via a pipe or a ditch.” Hawai’i
    Wildlife Fund, 
    2018 WL 1569313
    , at *7.
    The logic of Waterkeeper Alliance and Hawai’i Wildlife Fund is equally
    applicable here. The plaintiffs have alleged that the pipeline is the starting point and
    cause of pollution that has migrated and is migrating through ground water to navigable
    waters. Accordingly, we hold in agreement with the Second and Ninth Circuits that to
    qualify as a discharge of a pollutant under the CWA, that discharge need not be
    channeled by a point source until it reaches navigable waters.
    ii.
    Although we conclude that an indirect discharge may fall within the scope of the
    CWA, such discharges must be sufficiently connected to navigable waters to be covered
    under the Act. As the Ninth Circuit recently held, a discharge that passes from a point
    source through ground water to navigable waters may support a claim under the CWA.
    Hawai’i Wildlife Fund, 
    2018 WL 1569313
    , at *8. However, a discharge through ground
    22
    water does not always support liability under the Act. Id. Instead, the connection
    between a point source and navigable waters must be clear.
    The EPA has developed the term “direct hydrological connection” to identify for
    purposes of the CWA whether there is a clear connection between the discharge of a
    pollutant and navigable waters when the pollutant travels through ground water. The
    EPA consistently has taken the position that the Act applies to discharges “from a point
    source via ground water that has a direct hydrologic connection to surface water.”
    National Pollutant Discharge Elimination System Permit Regulation and Effluent
    Limitations Guidelines and Standards for Concentrated Animal Feeding Operations, 66
    Fed. Reg. 2960, 3015 (proposed Jan. 12, 2001) [CAFOs Standards]; see also
    Amendments to the Water Quality Standards Regulation That Pertain to Standards on
    Indian Reservations, 56 Fed. Reg. 64,876, 64,892 (Dec. 12, 1991) (“[T]he Act requires
    NPDES permits for discharges to groundwater where there is a direct hydrological
    connection between groundwaters and surface waters.”).          The assessment of the
    directness of a hydrological connection is a “factual inquiry,” in which “time and
    distance” are relevant, as well as factors such as “geology, flow, and slope.” CAFOs
    Standards, 66 Fed. Reg. at 3017. This interpretation by the EPA of its statutory authority
    “warrants respectful consideration,” especially in the context of a “complex and highly
    technical regulatory program.” Wis. Dep’t of Health & Family Servs. v. Blumer, 
    534 U.S. 473
    , 497 (2002) (citing Thomas Jefferson Univ. v. Shalala, 
    512 U.S. 504
    , 512
    (1994)); see also Riverside Bayview Homes, Inc., 474 U.S. at 131.
    23
    In light of the above considerations, we hold that a plaintiff must allege a direct
    hydrological connection between ground water and navigable waters in order to state a
    claim under the CWA for a discharge of a pollutant that passes through ground water. 12
    This determination necessarily is fact-specific. In the present case, the plaintiffs have
    alleged that pollutants are seeping into navigable waters in Anderson County about 1000
    feet or less from the pipeline. This extremely short distance, if proved, provides strong
    factual support for a conclusion that Kinder Morgan’s discharge is covered under the
    CWA. See Sierra Club v. El Paso Gold Mines, Inc., 
    421 F.3d 1133
    , 1137, 1148–50 (10th
    Cir. 2005) (holding that a discharge that passed through a 2.5-mile tunnel between mine
    shaft and navigable water could be covered under CWA).
    Also as a matter of undisputed fact, the ruptured pipeline caused the pollution at
    issue here. Kinder Morgan does not assert that the pollutants found in the creeks and
    wetlands have an independent or contributing cause. And this is not a case in which
    pollutants are diluted while passing through a labyrinth of underground “tunnel geology,”
    El Paso Gold Mines, 421 F.3d at 1150, or are otherwise diverted from their natural
    course, see Sierra Club v. Abston Constr. Co., 
    620 F.2d 41
    , 45 (5th Cir. 1980) (holding
    that natural flow of “[g]ravity . . . resulting in a discharge into a navigable body of water,
    12
    The Ninth Circuit has held that an indirect discharge must be “fairly traceable”
    from the point source to navigable waters. Hawai’i Wildlife Fund, 
    2018 WL 1569313
    , at
    *8 n.3. We see no functional difference between the Ninth Circuit’s fairly traceable
    concept and the direct hydrological connection concept developed by EPA that we adopt
    today, which as we explain below includes a concept of traceability. In fact, the direct
    hydrological connection concept may be viewed as a narrower application of the same
    principle, addressing point source discharges through ground water.
    24
    may be part of a point source discharge if the [polluter] at least initially collected or
    channeled the water and other materials”).
    Additionally, the plaintiffs have alleged a traceable discharge from the ruptured
    pipeline. The traceability of a pollutant in measurable quantities is an important factor in
    the determination whether a particular discharge is covered by the CWA. See Hawai’i
    Wildlife Fund, 
    2018 WL 1569313
    , at *8 (holding that claim for indirect discharge must
    show that pollution is “fairly traceable” to the point source); El Paso Gold Mines, 421
    F.3d at 1140 n.4 (noting that pollution that is “not traceable to a single, identifiable
    source or conveyance” is nonpoint source pollution). And Kinder Morgan does not
    dispute that pollutants originating from the gasoline pipeline already have been detected
    in the waters of Anderson County.
    As we have noted, the CWA’s stated purpose is “to restore . . . the chemical,
    physical, and biological integrity of the Nation’s waters,” 33 U.S.C. § 1251(a), and the
    statute establishes a regime of zero tolerance for unpermitted discharges of pollutants, 33
    U.S.C. § 1311(a). In contrast, if the presence of a short distance of soil and ground water
    were enough to defeat a claim, polluters easily could avoid liability under the CWA by
    ensuring that all discharges pass through soil and ground water before reaching navigable
    waters. Such an outcome would greatly undermine the purpose of the Act. Thus, we
    hold that the plaintiffs plausibly have alleged a direct hydrological connection between
    the ground water and navigable waters to state a claim for a discharge of a pollutant
    under 33 U.S.C. § 1311(a).
    25
    We find no merit in Kinder Morgan’s concern that our holding will result in
    unintended coverage under the CWA of any discharge of a pollutant into ground water.
    We do not hold that the CWA covers discharges to ground water itself. Instead, we hold
    only that an alleged discharge of pollutants, reaching navigable waters located 1000 feet
    or less from the point source by means of ground water with a direct hydrological
    connection to such navigable waters, falls within the scope of the CWA. 13 Accordingly,
    the plain language and purpose of the Clean Water Act direct our conclusion in the
    present case that the district court has jurisdiction to entertain the plaintiffs’ claim under
    33 U.S.C. § 1365(a), and that the plaintiffs have stated a claim for a violation of the Act’s
    prohibition of the “discharge of any pollutant.” 33 U.S.C. § 1311(a).
    III.
    For these reasons, we vacate the district court’s decision and remand the case for
    further proceedings consistent with this opinion.
    VACATED AND REMANDED
    13
    We also note that federal courts in several states, including some within this
    Circuit, have upheld in citizen suits the CWA’s coverage of ground water-related
    discharges within those jurisdictions. See, e.g., Sierra Club v. Va. Elec. & Power Co.,
    
    247 F. Supp. 3d 753
    , 762 (E.D. Va. 2017); Ohio Valley Envtl. Coal. Inc. v. Pocahontas
    Land Corp., 
    2015 WL 2144905
    , at *8 (S.D.W. Va. May 7, 2015); Yadkin Riverkeeper,
    Inc. v. Duke Energy Carolinas, LLC, 
    141 F. Supp. 3d 428
    , 445 (M.D.N.C. 2015); see also
    Tenn. Riverkeeper v. Hensley-Graves Holdings, LLC, No. 2:13-CV-877-LSC, at 13–18
    (N.D. Ala. Aug. 20, 2013).
    26
    FLOYD, Circuit Judge, dissenting:
    Based on allegations that pollutants are being added into navigable waters, the
    majority concludes that the Appellants have adequately alleged a cognizable and ongoing
    Clean Water Act (“CWA”) violation. Maj. Op. at 19. While this conclusion may seem
    intuitive at first glance, close examination of the text, history, and structure of the CWA
    reveals that not every addition of pollution amounts to a CWA violation—much less an
    ongoing CWA violation. Congress precisely defined a CWA violation as the addition of
    pollutants from a point source, and for there to be an ongoing CWA violation, there must
    be an ongoing addition of pollutants from a point source into navigable waters. See 33
    U.S.C. § 1362(12). Here, the only point source at issue—Kinder Morgan’s pipeline—has
    been repaired and is not currently adding any pollutants into navigable waters, thus
    negating a necessary element of a CWA violation. Because there is no ongoing violation
    under the meaning of the CWA, I would affirm the district court’s dismissal of the
    complaint for lack of subject matter jurisdiction and for failure to state a claim upon
    which relief can be granted. I respectfully dissent.
    I.
    A.
    The parties’ pleadings and briefs reveal the following facts. In late 2014, residents
    of Belton, South Carolina, discovered that Kinder Morgan’s pipeline released a large
    amount of gasoline and contaminated the nearby ground (“spill site”). Kinder Morgan
    repaired the pipeline within a few days of discovering the leak and began remediation
    27
    efforts that are ongoing to this day under the supervision of the South Carolina
    Department of Health and Environmental Control (DHEC).              Kinder Morgan has
    recovered over 209,000 gallons of gasoline, but over 160,000 gallons of gasoline remain
    unrecovered at the spill site. Kinder Morgan’s repaired pipeline is not currently leaking
    any additional gasoline. Nevertheless, as the gasoline from the spill site gets washed off
    by ground water or seeps through the ground from the spill site, gasoline is being
    introduced to navigable waters. In December 2016, the environmental groups Upstate
    Forever and Savannah Riverkeeper (collectively, “Appellants”) initiated a citizen suit
    against Kinder Morgan, alleging an ongoing CWA violation. After full briefing on the
    matter, on April 20, 2017, the district court dismissed the Appellants’ complaint for lack
    of subject matter jurisdiction and failure to state a claim.
    B.
    We review a district court’s order dismissing a complaint for lack of subject
    matter jurisdiction and for failure to state a claim de novo. Goldfarb v. Mayor & City
    Council of Balt., 
    791 F.3d 500
    , 505 (4th Cir. 2015). Rule 12(b)(1) of the Federal Rules
    of Civil Procedure allows a party to move to dismiss a plaintiff’s complaint for lack of
    subject matter jurisdiction. Fed. R. Civ. P. 12(b)(1). To determine whether subject
    matter jurisdiction exists, courts are “to regard the pleadings’ allegations as mere
    evidence . . . and may consider evidence outside of the pleadings without converting the
    proceeding to one for summary judgment.” Richmond, Fredericksburg & Potomac R.
    Co. v. United States, 
    945 F.2d 765
    , 768 (4th Cir. 1991). The nonmoving plaintiff bears
    the burden of proving subject matter jurisdiction, and “the moving party should prevail
    28
    only if the material jurisdictional facts are not in dispute and the moving party is entitled
    to prevail as a matter of law.” Id.
    Rule 12(b)(6) allows a party to move to dismiss the plaintiff’s complaint for
    failure to state a claim. Fed. R. Civ. P. 12(b)(6). When a complaint is attacked by a Rule
    12(b)(6) motion, “a plaintiff’s obligation to provide the grounds of his entitlement to
    relief requires more than labels and conclusions . . . .” Bell Atl. Corp. v. Twombly, 
    550 U.S. 544
    , 555 (2007) (internal quotation marks omitted). “Factual allegations must be
    enough to raise a right to relief above the speculative level.” Id.
    II.
    Congress enacted the CWA, 33 U.S.C. § 1251 et seq., “to restore and maintain the
    chemical, physical, and biological integrity of the Nation’s waters,” 33 U.S.C. § 1251.
    To accomplish these goals, Congress comprehensively reshaped the federal water
    regulatory scheme in various ways. See EPA v. California ex rel. State Water Res.
    Control Bd., 
    426 U.S. 200
    , 203–4 (1976).
    First, Congress concentrated the federal regulatory effort on curtailing point
    source pollution—that is, pollution from “discernible, confined and discrete
    conveyance[s],” 33 U.S.C. § 1362(14)—“which tended to be more notorious and more
    easily targeted,” Or. Nat. Desert Ass’n v. U.S. Forest Serv., 
    550 F.3d 778
    , 780 (9th Cir.
    2008).     Second, Congress established the National Pollution Discharge Elimination
    System (NPDES) which “requires dischargers to obtain permits that place limits on the
    type and quantity of pollutants that can be released into the Nation’s waters.” S. Fla.
    29
    Water Mgmt. Dist. v. Miccosukee Tribe of Indians, 
    541 U.S. 95
    , 102 (2004). Third,
    Congress sought to ensure compliance by instituting an enforcement mechanism under
    which state and federal governments bear the primary responsibility for policing past and
    ongoing CWA violations, and private citizens provide supplementary enforcement for
    ongoing violations. Gwaltney of Smithfield, Ltd. v. Chesapeake Bay Found., Inc., 
    484 U.S. 49
    , 52–53, 58 (1987); The Piney Run Preservation Ass’n v. The Cty. Comm’rs of
    Carroll Cty., Md., 
    523 F.3d 453
    , 456 (4th Cir. 2008).
    While the CWA includes other important features, it bears explaining these three
    central features in detail, as they are critical to this appeal.
    A.
    In drafting the CWA, Congress focused the federal regulatory effort on reducing
    point source pollution by making the existence of, and the addition of pollutants from, a
    point source a sine qua non element of a CWA violation. The text and structure of the
    CWA unambiguously lead to this conclusion.
    At the outset, it is important to note that “Congress consciously distinguished
    between point source and nonpoint source discharges.” Appalachian Power Co. v. Train,
    
    545 F.2d 1351
    , 1373 (4th Cir. 1976). Point source pollution is pollution from “any
    discernible, confined and discrete conveyance.”            33 U.S.C. § 1362(14).   The non-
    exhaustive list of examples of a point source in the CWA includes “pipe, ditch, channel,
    tunnel, conduit, well, discrete fissure, container, rolling stock, concentrated animal
    feeding operation, or vessel or other floating craft.” Id. All other sources of pollution—
    namely, those that are not “discernible, confined and discrete,” id.—are considered
    30
    nonpoint sources. Or. Nat. Desert Ass’n, 550 F.3d at 780. In other words, nonpoint
    source pollution “is defined by exclusion and includes all water quality problems” that
    are not from a point source. Nat’l Wildlife Fed’n v. Gorsuch, 
    693 F.2d 156
    , 166 (D.C.
    Cir. 1982).
    Unlike point source pollution, nonpoint source pollution “arises from many
    dispersed activities over large areas, and is not traceable to any single discrete source.”
    League of Wilderness Defs./Blue Mts. Biodiversity Project v. Forsgren, 
    309 F.3d 1181
    ,
    1183 (9th Cir. 2002). “Congress had classified nonpoint source pollution as runoff
    caused primarily by rainfall around activities that employ or create pollutants.” Cordiano
    v. Metacon Gun Club, Inc., 
    575 F.3d 199
    , 220 (2d Cir. 2009) (internal quotation marks
    omitted). Indeed, a common example of nonpoint source pollution is rain washing
    pollution off the highway and carrying it along “by runoff in a polluted soup[] [to] creeks,
    rivers, bays, and the ocean.” Forsgren, 309 F.3d at 1183. The EPA guidance on
    nonpoint source pollution similarly confirms that “[i]n practical terms, nonpoint source
    pollution does not result from a discharge at a specific, single location (such as a single
    pipe) but generally results from land runoff, precipitation, atmospheric deposition, or
    percolation.” Cordiano, 575 F.3d at 220 (quoting EPA Office of Water, Nonpoint Source
    Guidance 3 (1987)).
    That Congress intended to target point source pollution, rather than nonpoint
    source pollution, is evident from the text of the CWA, which makes the existence of a
    point source a required element of a CWA violation. 33 U.S.C. § 1311(a) provides that
    “[e]xcept as in compliance with [the various section in the CWA], the discharge of any
    31
    pollutant by any person shall be unlawful.” “Discharge of a pollutant” is a term of art
    under the CWA, with a more precise meaning than under ordinary parlance. Cf. Burgess
    v. United States, 
    553 U.S. 124
    , 129 (2008) (“Statutory definitions control the meaning of
    statutory words . . . in the usual case.” (internal quotation marks omitted)). Congress
    defined “discharge of a pollutant” as “any addition of any pollutant to navigable waters
    from any point source.” 33 U.S.C. § 1362(12) (emphasis added).
    In summarizing the requirements under these two statutory provisions, 33 U.S.C.
    §§ 1311(a), 1362(12), courts have consistently restated the elements of a CWA violation
    as “(1) discharg[ing] (2) a pollutant (3) into navigable waters (4) from a point source (5)
    without a [NPDES] permit.” Sierra Club v. El Paso Gold Mines, Inc., 
    421 F.3d 1133
    ,
    1142 (10th Cir. 2005) (emphasis added); see also Parker v. Scrap Metal Processors, Inc.,
    
    386 F.3d 993
    , 1008 (11th Cir. 2004); Comm. To Save Mokelumne River v. E. Bay Mun.
    Util. Dist., 
    13 F.3d 305
    , 309 (9th Cir. 1993); Nat’l Wildlife Fed’n v. Consumer Power
    Co., 
    862 F.2d 580
    , 583 (6th Cir. 1988) (“[F]or NPDES requirements to apply to any
    given set of circumstances, ‘five elements must be present: (1) a pollutant must be (2)
    added (3) to navigable waters (4) from (5) a point source.’ ” (quoting Gorsuch, 693 F.2d
    at 165)); Avoyelles Sportsmen’s League, Inc. v. Marsh, 
    715 F.2d 897
    , 922 (5th Cir. 1983).
    The “point source need not be the original source of the pollutant; it need only convey the
    pollutant to ‘navigable waters[.] . . .’ ” Miccosukee Tribe, 541 U.S. at 105. For there to
    be a conveyance or “addition” of pollutants under the meaning of the CWA, “a ‘point
    source must introduce the pollutant into navigable water from the outside
    world[,]’ . . . [that is,] any place outside the particular body of water to which pollutants
    32
    are introduced.” Catskill Mts. Chapter of Trout Unlimited, Inc. v. City of New York, 
    273 F.3d 481
    , 491 (2d Cir. 2001) (quoting Gorsuch, 693 F.2d at 165). As these definitions
    unambiguously show, a critical element of a CWA violation is that the pollutant comes
    from a point source.
    Furthermore, the general structure of the CWA confirms that Congress sought to
    focus on point source pollution. “A central provision of the [CWA] is its requirement
    that individuals, corporations, and governments secure [NPDES] permits before
    discharging pollution from any point source into the navigable waters . .  .” Decker v.
    Nw. Envtl. Def. Ctr., 
    568 U.S. 597
    , 602 (2013). Under the CWA, point source pollution
    is regulated by the EPA through the NPDES permitting program, see 33 U.S.C. § 1342,
    and nonpoint source pollution is regulated by the states, see 33 U.S.C. § 1329; Cordiano,
    575 F.3d at 219–220; Gorsuch, 693 F.2d at 165–66. Based on this structure, courts have
    consistently recognized that “nonpoint sources of pollution have not generally been
    targeted by the CWA . . . .” Or. Nat. Desert Ass’n, 550 F.3d at 785. In drafting the
    CWA, “[w]hile Congress could have defined a ‘discharge’ to include generalized
    runoff, . . . it chose to limit the permit program’s application to the . . . [point source]
    category.” Id. (quoting William L. Andreen, Water Quality Today—Has the Clean Water
    Act Been A Success?, 
    55 Ala. L
    . Rev. 537, 562 (2004)). In sum, the fact that “the [CWA]
    assigns the primary responsibility for regulating point sources to the EPA and nonpoint
    sources to the states,” Am. Farm Bureau Fed’n v. EPA, 
    792 F.3d 281
    , 299 (3d Cir. 2015),
    plainly shows that Congress’s main focus in enacting the CWA was the reduction of
    point source pollution.
    33
    A careful review of the CWA’s text and structure reveals that Congress sought to
    target point source pollution and thus included point source as an indispensable element
    of a CWA violation. 1
    B.
    Congress chose the NPDES permitting program as a central means of controlling
    point source pollution.   “[I]ndividuals, corporations, and governments [must] secure
    [NPDES] permit[s] before discharging pollution from any point source into the navigable
    waters of the United States.” Decker, 568 U.S. at 602.
    Under the CWA, the state and federal governments act as partners in
    administering the NPDES program and issuing the permits. Arkansas v. Oklahoma, 503
    1
    While the text and structure speak unambiguously, for those who may find
    legislative history persuasive, the CWA’s legislative history similarly confirms
    Congress’s focus on point source pollution. Congress added the term “point source” “as
    a means of identifying industrial polluters” to narrow and clarify the scope of the CWA.
    United States v. Plaza Health Labs., Inc., 
    3 F.3d 643
    , 647 (2d Cir. 1993). The Senate
    Report for the CWA explains:
    In order to further clarify the scope of the regulatory procedures in the Act
    [sic] the Committee has added a definition of point source to distinguish
    between control requirements where there are specific confined
    conveyances, such as pipes, and control requirements which are imposed to
    control runoff. The control of pollutants from runoff is applied pursuant to
    Section 209 and the authority resides in the State or local agency.
    S. Rep. No. 92-414 (1972), as reprinted in 1972 U.S.C.C.A.N. 3668, 3744. The
    narrowing of Congress’s regulatory focus resulted “in part because nonpoint sources
    were far more numerous and more technologically difficult to regulate,” whereas “point
    sources . . . tended to be more notorious and more easily targeted.” Or. Nat. Def. Ass’n,
    550 F.3d at 780; see also S. Rep. No. 92-414, at 39 (“[M]any nonpoint sources of
    pollution are beyond present technology of control”). Whatever the reason, the
    legislative history confirms that Congress intended to focus on point source pollution in
    enacting the CWA.
    
    34 U.S. 91
    , 101 (1992). An NPDES permit can be issued by either the EPA or a state
    agency. The EPA “initially administers the NPDES permitting system for each State, but
    a State may apply for a transfer of permitting authority to state officials.” Nat’l Ass’n of
    Home Builders v. Defs. of Wildlife, 
    551 U.S. 644
    , 650 (2007). “If authority is transferred,
    then state officials—not the federal EPA—have the primary responsibility for reviewing
    and approving NPDES discharge permits, albeit with continuing EPA oversight.” Id.
    An NPDES permit “place[s] limits on the type and quantity of pollutants that can
    be released into the Nation’s waters,” Miccosukee Tribe, 541 U.S. at 102, and “defines,
    and facilitates compliance with, and enforcement of, . . . a discharger’s obligations under
    the [CWA],” California ex rel. State Water Res. Control Bd., 426 U.S. at 205. The EPA
    promulgates the “effluent limitations” that “restrict the quantities, rates, and
    concentrations of specified substances which are discharged.” Arkansas, 503 U.S. at 101;
    see also 33 U.S.C. §§ 1311, 1314. The states, with substantial guidance from EPA,
    promulgate the “water quality standards” that express the states’ “desired condition of a
    waterway . . . so that numerous point sources, despite individual compliance with effluent
    limitations, may be further regulated to prevent water quality from falling below
    acceptable levels.” Id. (internal quotation marks); see also 33 U.S.C. § 1313. In addition
    to listing the effluent limitations and water quality standards, NPDES permits also require
    “compliance with the inspection, reporting and monitoring requirements of the [CWA] as
    outlined in 33 U.S.C. § 1318.” Menzel v. Cty. Util. Corp., 
    712 F.2d 91
    , 94 (4th Cir.
    1983). To the benefit of NPDES permit holders, the CWA “shields NPDES permit
    holders from liability if their discharges comply with their permits.” Ohio Valley Envtl.
    35
    Coal. v. Fola Coal Co., LLC, 
    845 F.3d 133
    , 135 (4th Cir. 2017). The NPDES permitting
    scheme thus constitutes “[t]he primary means for enforcing these limitations and
    standards.” Arkansas, 503 U.S. at 101.
    NPDES permitting is, however, not only ill-equipped to address, but also
    inapplicable to, nonpoint source pollution.     Unlike a point source, nonpoint source
    pollution “arises from many dispersed activities over large areas, and is not traceable to
    any single discrete source.” Forsgren, 309 F.3d at 1184. And for that reason, nonpoint
    source pollution “is very difficult to regulate through individual permits.” Id. More
    specifically, it would be difficult to mandate compliance with inspection, reporting, and
    monitoring requirements given that nonpoint source pollution cannot be traced to discrete
    sources. Thus, sensibly, the CWA does not attempt to regulate nonpoint source pollution
    through the NPDES permitting. See El Paso, 421 F.3d at 1140 n.4 (observing that
    “[g]roundwater seepage that travels through fractured rock would be nonpoint source
    pollution, which is not subject to NPDES permitting”); Forsgren, 309 F.3d at 1183
    (stating that nonpoint source pollution “is regulated in a different way and does not
    require [an NPDES] permit); Gorsuch, 693 F.2d at 166 (accepting the EPA’s explanation
    of the CWA that nonpoint source pollution “includes all water quality problems not
    subject to § 402 [NPDES permit program]”).
    In sum, Congress chose the NPDES permitting scheme as the primary means of
    controlling point source pollution, which is the focus of the CWA regulatory scheme.
    36
    C.
    Congress also instituted a comprehensive enforcement scheme to ensure
    compliance with the CWA, in which the state and federal governments bear the primary
    responsibility for enforcement, but private citizens have limited supplementary
    enforcement authority.
    Under the CWA, “the primary responsibility for enforcement rests with the state
    and federal governments . . . .” The Piney Run, 523 F.3d at 456 (quoting Sierra Club v.
    Hamilton Cty. Bd. of Cty. Comm’rs, 
    504 F.3d 634
    , 637 (6th Cir. 2007)). 33 U.S.C.
    § 1319 vests the EPA with a broad range of enforcement tools—criminal, civil, and
    administrative.   See, e.g., Sackett v. EPA, 
    566 U.S. 120
    , 122 (2012) (“If the EPA
    determines that any person is in violation of [the CWA], the Act directs the agency either
    to issue a compliance order or to initiate a civil enforcement action.”); United States v.
    Schallom, 
    998 F.2d 196
    , 198 (4th Cir. 1993) (per curiam) (affirming a criminal
    conviction for discharging pollutants without a permit in violation of 33 U.S.C.
    § 1319(c)(2)).    The EPA may initiate administrative and civil proceedings for both
    present and past CWA violations. See Gwaltney, 484 U.S. at 58.
    The CWA also includes a citizen suit provision, 33 U.S.C. § 1365(a), under which
    “private citizens provide a second level of enforcement and can serve as a check to
    ensure the state and federal governments are diligent in prosecuting [CWA] violations.”
    The Piney Run, 523 F.3d at 456 (quoting Hamilton Cty. Bd. of Cty. Comm'rs, 504 F.3d at
    637). Under the citizen suit provision, “any citizen may commence a civil action . . .
    against any person . . . who is alleged to be in violation of” the CWA. 33 U.S.C.
    37
    § 1365(a)(1). However, “the citizen suit is meant to supplement rather than to supplant
    governmental action,” Gwaltney, 484 U.S. at 60, and, therefore, Congress limited a
    citizen’s ability to enforce the CWA in various ways. 2
    One important jurisdictional limit on a citizen’s ability to enforce the CWA is that
    she may only bring a suit for an ongoing CWA violation but not for a past violation. Id.
    at 57. The text of the CWA authorizes a citizen suit only against someone “alleged to be
    in violation of” the CWA. 33 U.S.C. § 1365(a)(1). The Supreme Court concluded that
    “[t]he most natural reading of ‘to be in violation’ is a requirement that citizen-plaintiffs
    allege a state of either continuous or intermittent violation—that is, a reasonable
    likelihood that a past polluter will continue to pollute in the future.” Gwaltney, 484 U.S.
    at 57 (emphasis added). The Gwaltney Court further stated that “Congress could have
    phrased its requirement in language that looked to the past (‘to have violated’), but it did
    not choose this readily available option.” Id. In other words, Congress did not authorize
    a citizen to enforce the CWA for “wholly past violations.” Id.. The Supreme Court
    observed that allowing citizens to pursue wholly past violations “could undermine the
    2
    A citizen invoking the CWA citizen suit provision must first show that she has
    Article III and statutory standing to bring the suit. See 33 U.S.C. § 1365(g); Friends of
    the Earth, Inc. v. Gaston Copper Recycling Corp., 
    204 F.3d 149
    , 152 (4th Cir. 2000) (en
    banc). Moreover, the citizen may not commence suit prior to 60 days after giving notice
    of the alleged violation to the appropriate governmental authority and the alleged
    polluter. 33 U.S.C. § 1365(b)(1)(A). Lastly, 33 U.S.C. § 1365(b)(1)(B) “bars a citizen
    from suing if the EPA or the State has already commenced, and is ‘diligently
    prosecuting,’ an enforcement action.” Friends of the Earth, Inc. v. Laidlaw Envtl. Servs.,
    Inc., 
    528 U.S. 167
    , 175 (2000). Congress instituted these restrictions on the CWA citizen
    suit provision “to strike a balance between encouraging citizen enforcement of
    environmental regulations and avoiding burdening the federal courts with excessive
    numbers of citizen suits.” Hallstrom v. Tillamook Cty., 
    493 U.S. 20
    , 29 (1989).
    38
    supplementary role envisioned for the citizen suit.” Id. at 60. Thus, a citizen seeking to
    commence a citizen suit “must show that the defendant’s violations of the CWA are
    ongoing at the time of suit.” Am. Canoe Ass’n v. Murphy Farms, Inc., 
    326 F.3d 505
    , 521
    (4th Cir. 2003).
    Therefore, although Congress envisioned private citizens playing an important role
    in the CWA enforcement by providing supplementary enforcement, it also placed
    jurisdictional limitations on citizen suits by requiring the existence of an ongoing
    violation.
    III.
    The threshold jurisdictional question in this appeal is whether there is a cognizable
    and ongoing CWA violation such that the Appellants’ citizen suit may proceed. See
    Gwaltney, 484 U.S. at 57. In my view, the Appellants have failed to show that the CWA
    violation is ongoing, because there is no ongoing discharge of pollutants from a point
    source. Cf. Am. Canoe Ass’n, 326 F.3d at 521. Instead, the facts presented to us in the
    record demonstrate that there is an ongoing groundwater migration from the spill site,
    which does not amount to a CWA violation and cannot support a citizen suit. See Or.
    Nat. Desert Ass’n, 550 F.3d at 785 (noting that Congress chose not to include generalized
    runoff within the definition of “discharge”).
    39
    A.
    In my view, there is no ongoing CWA violation. The Appellants cannot show that
    there is an ongoing discharge of pollutants from a point source, because the only point
    source at issue—the pipeline—is not currently leaking or releasing any pollutants.
    A CWA violation is defined as an unpermitted “discharge of any pollutant by any
    person.” 33 U.S.C. § 1311(a). “Discharge of a pollutant” is defined as “any addition of
    any pollutant to navigable waters from any point source.” 33 U.S.C. § 1362(12). For
    there to be an “addition . . . from a point source,” id., the point source must convey,
    transport, or introduce the pollutant to navigable waters. See Miccosukee Tribe, 541 U.S.
    at 105 (observing that “a point source . . . need only convey the pollutant to ‘navigable
    waters’ ” and that the examples of point sources in 33 U.S.C. § 1362(12) are objects that
    “transport” pollutants); Catskill Mts., 273 F.3d at 491 (“[A] ‘point source must introduce
    the pollutant into navigable water from the outside world.’ ” (quoting Gorsuch, 693 F.2d
    at 165)). In other words, to constitute a CWA violation, a point source must have been
    involved in the discharging activity.
    Thus, for there to be an ongoing CWA violation, a point source must currently be
    involved in the discharging activity by adding, conveying, transporting, or introducing
    pollutants to navigable waters. See El Paso Gold Mines, 421 F.3d at 1140 (summarizing
    the “ongoing migration cases” in which there was “an identifiable discharge from a point
    source that occurred in the past . . . ,” but “[a]t the time of suit, the discharging activity
    from a point source . . . had ceased,” and citizen suits were dismissed). The majority
    notes that “[t]he CWA’s language does not require that the point source continue to
    40
    release a pollutant for a violation to be ongoing.” Maj. Op. at 16. It is difficult to see
    how there could be an ongoing CWA violation—defined as “any addition of pollutants . .
    . from any point source”—without an ongoing discharging activity from a point source.
    In my view, to constitute an ongoing CWA violation (i.e. ongoing point source
    pollution), the point source’s discharging, adding, conveying, transporting, or introducing
    of pollutants must be continuous.
    Kinder Morgan’s pipeline is not presently leaking or releasing gasoline; therefore,
    the only relevant point source is not currently discharging—adding, conveying,
    transporting, or introducing—pollutants to navigable waters. Cf. Miccosukee Tribe, 541
    U.S. at 105; Catskill Mts., 273 F.3d at 491. Thus, in my view, there is no ongoing
    violation under the meaning of the CWA. This should therefore end the Appellants’
    citizen suit, which requires an ongoing CWA violation. See 33 U.S.C. §§ 1362(12);
    1365(a); Gwaltney, 484 U.S. at 57.        The majority also seemingly recognizes that
    pollutants must be actively “originating from a point source.” Maj. Op. at 17 (emphasis
    added). However, the majority’s theory is that since the pollutants in the spill site once
    came from the pipeline, the continuing addition from the spill site is thus a continuing
    discharge from a point source. But accepting this position would effectively erase the
    phrase from any point source out of the CWA, 33 U.S.C. § 1362(12), and find an ongoing
    CWA violation even though no pollutant is originating or being added from a point
    source any longer. Thus, in my view, the majority disregards point source as an element
    of a CWA violation and invents a violation not cognizable under the CWA.
    41
    Because the pipeline is not actively and continuously discharging pollutants, there
    is no ongoing violation, but only a wholly past violation, under the meaning of the CWA.
    B.
    In my view, this is an ongoing migration case, which does not amount to an
    ongoing CWA violation and cannot support a citizen suit. Kinder Morgan is a past
    violator—that is, it indirectly added pollutants to navigable waters from its point source
    when its pipeline leaked and released a large amount of gasoline that reached navigable
    waters. Although Kinder Morgan’s pipeline itself is not currently leaking, the effects of
    Kinder Morgan’s past violation continue. The spill site continues to introduce gasoline
    into navigable waters as gasoline migrates through the ground or as ground water washes
    off and carries gasoline to navigable waters. This Court has not addressed whether a past
    discharge with lasting effects—through an ongoing migration of pollutants through
    groundwater movement—can support a citizen suit. See Ohio Valley Envtl. Coal., Inc. v.
    Hernshaw Partners, LLC, 
    984 F. Supp. 2d 589
    , 597 (S.D. W. Va. 2013) (observing there
    is no Fourth Circuit precedent directly on point).
    Given similar circumstances, however, several federal courts have concluded that
    ongoing migration of pollutants from a past discharge does not amount to an ongoing
    discharge necessary to support a citizen suit under the CWA. Conn. Coastal Fishermen’s
    Ass’n v. Remington Arms Co., 
    989 F.2d 1305
    , 1312–13 (2d Cir. 1993) (finding no
    ongoing CWA violation because the alleged polluter had “ceased operation of the Gun
    Club” that deposited lead shot and clay target debris into navigable waters “by the time
    plaintiff filed suit”); Pawtuxet Cove Marina v. Ciba-Geigy Corp., 
    807 F.2d 1089
    , 1094
    42
    (1st Cir. 1986) (finding no ongoing CWA violation because “[a]t the time plaintiffs
    brought suit, . . . defendant had ceased operating”); Hamker v. Diamond Shamrock Chem.
    Co., 
    756 F.2d 392
    , 397 (5th Cir. 1985) (finding no ongoing CWA violation because “the
    complaint alleges . . . only that there are continuing effects from the past discharge, and
    such an allegation is insufficient for the purposes of section 1365.”); Aiello v. Town of
    Brookhaven, 
    136 F. Supp. 2d 81
    , 120–21 (E.D.N.Y. 2001) (concluding that the ongoing
    migration of residual leachate plume from a past violation is not an ongoing CWA
    violation), Wilson v. Amoco Corp., 
    33 F. Supp. 2d 969
    , 975–76 (D. Wyo. 1998); Friends
    of Santa Fe Cty. v. LAC Minerals, Inc., 
    892 F. Supp. 1333
    , 1354 (D.N.M. 1995)
    (“Migration of residual contamination resulting from previous releases is not an ongoing
    discharge within the meaning of the Act.”); Brewer v. Ravan, 
    680 F. Supp. 1176
    , 1183
    (M.D. Tenn. 1988); cf. El Paso, 421 F.3d at 1140.
    Like those courts, I would conclude that the lasting effects of Kinder Morgan’s
    past violation cannot give rise to a citizen suit under the CWA for two reasons. First,
    ongoing migration does not involve a point source, thus negating an essential element of
    a CWA violation.      Second, ongoing migration is, by definition, nonpoint source
    pollution, which is outside of the CWA’s reach.
    i.
    Ongoing migration from a site contaminated by a past discharge does not involve
    a point source and is thus not a cognizable violation under the CWA. See 33 U.S.C.
    § 1362(12). Indeed, the lack of a discharging activity from a point source was the
    43
    decisive factor for many courts in concluding that ongoing migration cannot support a
    CWA citizen suit. As the Tenth Circuit has summarized:
    The ongoing migration cases [in which the courts dismissed the citizen
    suits] . . . all involve an identifiable discharge from a point source that
    occurred in the past, whether it be a spill, Wilson, 989 F. Supp. at 1163, the
    accidental leakage at a chemical plant, Hamker, 756 F.2d at 394, the
    discharge of lead shot and clay targets at a firing range, Remington Arms,
    989 F.2d at 1309, or dumping of waste rock at a mine, LAC Minerals, 892
    F. Supp. at 1337. At the time of suit, the discharging activity from a point
    source in all of these cases had ceased; all that remained was the migration,
    decomposition, or diffusion of the pollutants into a waterway.
    El Paso, 421 F.3d at 1140. Likewise, at the time of the Appellants’ suit, the discharging
    activity from Kinder Morgan’s point source (i.e., the gasoline leak) had ceased, and all
    that remained was migration of gasoline from the spill site to navigable waters.
    “Migration of residual contamination resulting from previous releases is not an ongoing
    discharge within the meaning of the [CWA],” LAC Minerals, 892 F. Supp. at 1354,
    because the point source itself is not conveying or introducing a pollutant into navigable
    waters, see Miccosukee Tribe, 541 U.S. at 105; Gorsuch, 693 F.2d at 175.
    The majority attempts to distinguish one of these migration cases from the Fifth
    Circuit, Hamker, 756 F.2d at 397, by observing that Hamker only dealt with an alleged
    discharge into groundwater and not navigable waters. See Maj. Op. at 19. But the
    court’s analysis in Hamker did not turn on the issue of navigable waters; rather, it turned
    on the fact that the continuing addition of pollutants did not come from any point source.
    Hamker, 756 F.2d at 397. The majority further states in a footnote that “to the extent that
    Hamker’s reasoning suggests that an ongoing violation requires that the point source
    continually discharge a pollutant, Hamker contravenes our decision in Goldfarb.” Maj.
    44
    Op. at 19 n.9. The majority misplaces reliance on Goldfarb. This Court in Goldfarb
    observed that, under the Resource Conservation and Recovery Act’s (RCRA) citizen suit
    provision, 42 U.S.C. § 6972(a)(1)(A), “although a defendant’s conduct that is causing a
    violation may have ceased in the past . . . what is relevant is that the violation is
    continuous or ongoing.” Goldfarb, 791 F.3d at 513. The statement in Goldfarb presumes
    that there already is an ongoing violation, does not help us in determining whether a
    polluter’s past action with lasting effects should be viewed as past or ongoing violation,
    and is inapplicable to Kinder Morgan’s situation because Kinder Morgan’s CWA
    violation had ceased when its point source ceased discharging pollutants.
    ii.
    Moreover, migration of pollutants from the spill site amounts to an ongoing
    nonpoint source pollution. As discussed above, Congress chose not to regulate nonpoint
    source pollution through the NPDES permitting program. See, e.g., El Paso, 421 F.3d at
    1140 n.4; Forsgren, 309 F.3d at 1183; Gorsuch, 693 F.2d at 166; Appalachian Power,
    545 F.2d at 1373–74. Nonpoint source pollution is commonly caused by the natural
    movements of rainfall or groundwater that wash off and carry pollutants from a large,
    diffuse area to navigable waters. Codiano, 575 F.3d at 220 (“[N]onpoint source pollution
    . . . generally results from land runoff, precipitation, atmospheric deposition, or
    percolation.”); El Paso, 421 F.3d at 1140 n.4 (“Groundwater seepage that travels through
    fractured rock would be nonpoint source pollution, which is not subject to NPDES
    permitting.”); Sierra Club v. Abston Constr. Co., Inc., 
    620 F.2d 41
    , 44 (5th Cir. 1980)
    (“The focus of [the CWA] is on the ‘discernible, confined and discrete’ conveyance of
    45
    the pollutant, which would exclude natural rainfall drainage over a broad area.”); Tr. for
    Alaska v. EPA, 
    749 F.2d 549
    , 558 (9th Cir. 1984) (“Congress had classified nonpoint
    source pollution as runoff caused primarily by rainfall around activities that employ or
    create pollutants.”).   Nonpoint source pollution—caused by movements of rain or
    groundwater—“is very difficult to regulate through individual [NPDES] permits”
    because it “arises from many dispersed activities over large areas, and is not traceable to
    any single discrete source.” Forsgren, 309 F.3d at 1184.
    Here, the Appellants have alleged ongoing migration from the spill site, which
    does not amount to a CWA violation. The Appellants have alleged that the groundwater
    flow from the spill site is introducing pollutants to navigable waters. Appendix (“App.”)
    8. Indeed, the Appellants’ CWA case is built on the novel theory that the introduction of
    pollutants through the movement of hydrologically connected groundwater amounted to
    a CWA violation. Appellant Br. 26. As the record plainly shows, groundwater is
    carrying gasoline from the spill site, which spans in three different directions from the
    pipeline and covers a vast area. App. 99, 173. This kind of migration of pollutants
    through the natural movements of groundwater amounts to nonpoint source pollution. El
    Paso, 421 F.3d at 1140 n.4; see also Forsgren, 309 F.3d at 1184. While there is no doubt
    this kind of nonpoint source pollution affects the quality navigable waters, Congress
    deliberately chose not to place nonpoint source pollution within the CWA’s reach. 3 See,
    3
    An exception to this general rule is that the “[g]ravity flow, resulting in a
    discharge into a navigable body of water, may be part of a point source discharge if the
    [polluter] at least initially collected or channeled the water and other materials.” Abston
    (Continued)
    46
    e.g., Abston Constr., 620 F.2d at 44. In my view, therefore, because ongoing migration
    of pollutants is nonpoint source pollution, it is not cognizable under the CWA.
    In sum, I would conclude that ongoing migration of pollutants from a past
    discharge does not amount to an ongoing CWA violation.
    C.
    I do not take lightly the allegations of the severe environmental harm caused by
    Kinder Morgan. The Appellants have alleged facts suggesting a serious environmental
    disaster that cannot be easily overlooked as a mere peccadillo on the part of Kinder
    Morgan’s operation and management. The allegations indicate that a full restoration will
    take many years and require tremendous resources.
    The severity of the situation alone, however, does not and cannot give rise to a
    citizen suit under the CWA. “Federal courts are courts of limited jurisdiction. They
    possess only that power authorized by Constitution and statute.” Kokkonen v. Guardian
    Life Ins. Co. of Am., 
    511 U.S. 375
    , 377 (1994). In creating a citizen suit provision under
    the CWA, Congress deliberately limited federal courts’ jurisdiction such that they may
    entertain citizen suits only for allegations of ongoing CWA violations. 33 U.S.C. §
    Contr., 620 F.2d at 45. This is because, once a polluter attempts to channel, collect, or
    otherwise redirect the flow of water, such an effort becomes a “discernible, confined and
    discrete” conveyance. 33 U.S.C. § 1362(14); see also Sierra Club v. Va. Elec. Power
    Co., 
    247 F. Supp. 3d 753
    , 763 (E.D. Va. 2017) (“Dominion built the piles and ponds to
    concentrate [pollutants] in one location . . . [which] channels and conveys [pollutants]
    directly into groundwater and thence into the surface waters. Essentially they are discrete
    mechanisms . . . . ”). The Appellants have not alleged that Kinder Morgan has at all
    attempted to channel, collect, or redirect the free flow of groundwater. See App. 419.
    47
    1365(a); Gwaltney, 484 U.S. at 57. And Congress precisely defined a CWA violation as
    a point source discharge without an NPDES permit. The critical element—the addition
    from a point source—cannot be satisfied here because Kinder Morgan has repaired its
    pipeline and the pipeline is not currently leaking or adding pollutants to navigable waters.
    The Appellants can only point to nonpoint pollution from the spill site or the past
    violation, which cannot give rise to a citizen suit under the CWA.
    Barring the Appellants’ citizen suit would not necessarily mean that Kinder
    Morgan will evade accountability.      Under the CWA, the primary responsibility for
    enforcement rests with the state and federal governments. The Piney Run, 523 F.3d at
    456. In fact, the State of South Carolina, through DHEC, has stepped in and is actively
    overseeing the remediation efforts. DHEC has directed Kinder Morgan to investigate the
    impact of the spill and implement corrective action plans. After a series of back and forth
    revisions between DHEC and Kinder Morgan, on March 1, 2017, DHEC approved the
    “Startup Plan for Surface Water Protection Measures” that was meant to implement
    additional remedial measures in the spill site. App. 351. Thus, even without a CWA
    citizen suit, the State of South Carolina is protecting and remediating the waters and
    natural resources within its borders. In addition to ordering Kinder Morgan to remediate
    the spill site, the state and federal governments are also empowered to use criminal, civil,
    and administrative enforcement actions for even for past violations of the CWA.
    Moreover, if a CWA citizen suit fails for lack of subject matter jurisdiction, other
    state and federal laws may provide actionable claims against Kinder Morgan. South
    Carolina state law may provide a more encompassing response. As the amici States have
    48
    pointed out, Brief of the Amici States 22–23, South Carolina law provides for the state to
    recover monetarily from polluters for violations that includes even nonpoint source
    pollution, see S.C. Code § 48-1-90(a)(1). In addition to the enforcement mechanism
    under state law, other federal laws could provide recourse.         In response to Kinder
    Morgan’s past spill, a federal citizen suit may perhaps be more appropriate under the
    Comprehensive Environmental Response, Compensation, and Liability Act, 42 U.S.C. §
    9601 et seq., which is “designed to effectuate the cleanup of toxic waste sites” and to
    impose cleanup costs, Meghrig v. KFC W., Inc., 
    516 U.S. 479
    , 483 (1996) (citations
    omitted), or under the RCRA, 42 U.S.C. § 6901 et seq., which concerns with the disposal
    of hazardous waste, Aiello, 136 F. Supp. 2d at 121 (“It is RCRA, rather than the CWA,
    that appropriately addresses liability for ongoing contamination by past polluters.”).
    The Appellants have raised serious allegations but, in my view, the CWA citizen
    suit is not the proper mechanism to seek redress. Therefore, the district court lacked
    subject matter jurisdiction and the complaint failed to state a claim upon which relief can
    be granted.
    IV.
    For the reasons above, I would affirm the district court’s dismissal of the
    Appellants’ complaint. I respectfully dissent.
    49
    

Document Info

Docket Number: 17-1640

Citation Numbers: 887 F.3d 637

Filed Date: 4/12/2018

Precedential Status: Precedential

Modified Date: 1/12/2023

Authorities (56)

Pawtuxet Cove Marina, Inc. v. Ciba-Geigy Corporation , 807 F.2d 1089 ( 1986 )

Sierra Club v. El Paso Gold Mines, Inc. , 421 F.3d 1133 ( 2005 )

Cordiano v. Metacon Gun Club, Inc. , 575 F.3d 199 ( 2009 )

South Road Associates v. International Business MacHines ... , 216 F.3d 251 ( 2000 )

United States of America, Appellee-Cross-Appellant v. Plaza ... , 3 F.3d 643 ( 1993 )

Quebell P. Parker v. Scrap Metal Processors , 386 F.3d 993 ( 2004 )

United States v. Ide , 624 F.3d 666 ( 2010 )

Friends of the Earth, Inc. v. Gaston Copper Recycling Corp. , 629 F.3d 387 ( 2011 )

Appalachian Power Company v. Russell E. Train, as ... , 545 F.2d 1351 ( 1976 )

friends-of-the-earth-incorporated-citizens-local-environmental-action , 204 F.3d 149 ( 2000 )

concerned-area-residents-for-the-environment-philip-karcheski-kathleen , 34 F.3d 114 ( 1994 )

connecticut-coastal-fishermens-association , 989 F.2d 1305 ( 1993 )

waterkeeper-alliance-inc-american-farm-bureau-federation-national , 399 F.3d 486 ( 2005 )

catskill-mountains-chapter-of-trout-unlimited-inc-theodore-gordon , 273 F.3d 481 ( 2001 )

american-canoe-association-incorporated-professional-paddlesports , 412 F.3d 536 ( 2005 )

Martha M. Menzel Mary B. Rice, and Barbara G. Racine and ... , 712 F.2d 91 ( 1983 )

United States v. Raymond C. Schallom, III , 998 F.2d 196 ( 1993 )

richmond-fredericksburg-potomac-railroad-company-v-united-states-of , 945 F.2d 765 ( 1991 )

charles-greenhouse-individually-and-on-behalf-of-all-others-similarly , 392 F.3d 650 ( 2004 )

american-canoe-association-incorporated-professional-paddlesports , 326 F.3d 505 ( 2003 )

View All Authorities »