OPINION AND ORDER
Plaintiffs, past and present property owners and residents of La Vega Ward, Barranquitas, Puerto Rico, bring this action against Esso Standard Oil Co. (Puerto Rico) (“Esso”) and others alleging violations of state and federal environmental laws. Esso has moved for summary judgment as to plaintiffs’ federal claims under the Clean Water Act, 38 U.S.C. §§ 1251 et seq. (“CWA”), the Resource Conservation and Recovery Act, 42 U.S.C. §§ 6901 et seq. (“RCRA”), and the Comprehensive Environmental Response, Compensation and Liability Act of 1980, 42 U.S.C. §§ 9601 et seq (“CERCLA”). For the reasons stated herein, the court DENIES Esso’s motion for summary judgment (Docket No. 905).
I. Standard of Review
Summary Judgment is appropriate when “the pleadings, depositions, answers to interrogatories, and admissions on file, together with the affidavits, if any, show that there is no genuine issue as to any material fact and that the moving party is entitled to a judgment as a matter of law.” Fed.R.Civ.P. 56(c);
Celotex Corp. v. Catrett,
When considering a motion for summary judgment, the court must view the evidence in the light most favorable to the non-moving party (here, the plaintiff) and give that party the benefit of any and all reasonable inferences.
Id.
at 255,
II. Relevant Material Facts and Procedural Background
Consistent with the summary judgment standard, the court states the facts in the light most favorable to plaintiffs.
See Iverson,
*276 Esso owned and operated a service station in La Vega for over fifty years, from the facility’s construction in the 1940s until it ceased its operations in 1998. During the station’s'operation, Esso installed four underground storage tanks (“USTs”) to store and dispense gasoline and diesel fuel. Esso owned these USTs together with the piping thereto and supplied gasoline, diesel, and other products to the operators of the station. For sometime before December 1991 the USTs had been releasing their contents into the facility’s soil and groundwater. Other releases occurred over time associated with the operation of the service station. The substances released included gasoline with BTEX components, diesel fuel, batteries, oil filters, and used oil. The releases to the environment caused contamination of the groundwater and soils within the footprint of the former station site and some of the contamination has migrated beyond that footprint.
Co-defendant Carlos Rodríguez (“Rodriguez”), lessee of Esso’s USTs and operator of the station up to the time it ceased operations, complained on several occasions of product loss from the station. In 1991, Esso replaced the three USTs at the station, which, when removed, revealed signs of corrosion and perforations. Field screening results indicated the presence of aromatic hydrocarbons in the subsoil and in the excavated soil from the tank pits. According to the Puerto Rico Environmental Quality Board (“EQB”) in 1989 the station was placed on the Leaking Underground Storage Tanks list (“LUST list”). Esso installed a monitoring well for the groundwater below the station to detect discharges from its USTs. The EQB reports that in April 1990 a broken diesel line was reported at the station and a month later the monitoring wells evinced the presence of hydrocarbons. Additional monitoring wells were installed at the station, which over the course of eighteen months, from May 1990 to November 1991, showed the presence of free petroleum products in the subsoil and groundwater. The gasoline had seeped through the soil, formed a plume in the groundwater and spread. According to the EQB, Esso never preformed the necessary tests to verify the integrity of the USTs, it never quantified the amount of product spilled, nor did it determine the vertical and horizontal extensions of the contamination. When in 1994 the EQB required Esso to submit technical reports as part of the Underground Storage Tank Control Program (“USTCP”) describing the station’s situation subsequent to the 1990 leak, Esso personnel complied, but indicating that only 1.6 gallons of free product had been recovered in 1991. After the USTCP studied the reports submitted by Esso, the EQB issued an order requiring Esso to carry out studies to determine the vertical and horizontal extent of the free or dissolved product in the affected area, in order to assess the magnitude of the leak and contamination. The EQB reports that Esso again failed to adequately comply with the order.
Rodriguez continued to operate the station with the new tank system until 1998, when the Puerto Rico authorities ordered the station closed due to detected hydrocarbon odors. Between August 1998 and October 1999, the EQB issued three orders directing Esso to test the fuel storage system. These investigations revealed BTEX concentrations in various soil samples that ranged from 0.82 to 77.5 mg/kg; TPH (gasoline range) concentrations ranging from 24 to 5,200 mg/kg; and total lead results from non-detectable to 31.6 mg/kg. On-site contamination was detected in soil samples at depths just below the groundwater table, while off-site results showed detectable levels of petroleum hydrocar *277 bons in some areas, primarily at the regional water table depth. Esso was ordered to characterize the plume, conduct geophysical tests, create a barrier between the station and the adjacent Piñonas River, and to submit a remediation plan for the contamination.
On May 21, 2001 the EQB issued a show cause order proposing a $76 million fine against Esso for its failure to notify the EQB upon initial discovery of the fuel leakage and its failure to timely investigate and remedy the harm. The EQB also required Esso to submit a corrective action or remediation plan. In September of 2002, the EQB initiated hearings on the proposed penalty and, after contentious debates and allegations of severe bias, Esso filed suit in federal court seeking a preliminary injunction to prevent the EQB from imposing the fine, on the ground that the proceedings were so plagued by conflict and bias that they violated Esso’s due process rights.
See Esso Standard Oil Co. v. Cotto,
On April 18, 2006, Esso began drilling holes in the ground of the former service station at La Vega as part of its remediation activities. As a consequence, gasoline odors escaped from the site and several plaintiffs, including children, had to visit regional medical centers and hospitals for the treatment of dizzyness, nausea, shortness of breath, and headaches. Plaintiffs experts contend that dozens of La Vega residents are suffering respiratory, dermatological, and neuropsychological illnesses due to the presence of toxins at the service station and in the surrounding areas. These conditions, argue Plaintiffs, either developed as a result of the toxins present at the service station or have been aggravated by the same. Esso’s experts, on the other hand, hold that exposure to the chemicals associated with former operations at the service station do not pose an appreciable risk of adverse health effects for people living near the site. They also state that the proposed remediation plan can be conducted without causing adverse health effects in the community.
Several plaintiffs intervened in the EQB proceedings against Esso in May 2000, but later withdrew their intervention. On May 2, 2003 the original complaint in this case was filed (Docket No. 1), nearly one year after plaintiffs had sent notice to Esso, the EQB, and other interested parties of their intent to commence a civil action against Esso under the federal pollution statutes. Plaintiffs charge Esso with violations under CWA, RCRA and CERCLA, as well as violations to Puerto Rico nuisance and tort laws, claiming environmental damage as a result of the contamination and damages to their health and property. They seek declaratory and injunctive relief requiring Esso to fully comply with the local and *278 federal regulatory clean-up requirements, the imposition of civil penalties for noncompliance with both state and federal environmental statutes, and the payment of costs and attorney’s fees. On November 10, 2008, after a plethora of procedural events, defendant Esso filed a motion for summary judgment (Docket No. 905). Plaintiffs opposed Esso’s motion (Docket No. 938), Esso replied (Docket No. 954), and plaintiffs sur-replied (Docket No. 962).
III. Discussion
Esso moves for summary judgment on various grounds: (a) the EQB’s proceedings against Esso bar plaintiffs’ claims brought under the citizen suit provisions of the CWA and the RCRA; (b) the RCRA claims are barred by the the applicability of the CWA; (c) the RCRA citizen suit enforcement action is barred by the doctrine of reverse preemption; (d) the mere presence of contamination at the site does not establish an ongoing violation, as required to establish a claim under the RCRA, the CWA, and CERCLA; (e) failure to show a reasonable prospect of serious threat to human health or the environment, as required to establish a claim under the RCRA imminent and substantial endangerment statute; (f) plaintiffs’ claim does not identify the effluent standard that Esso is allegedly violating under the CWA; and (g) the CERCLA petroleum exclusion is applicable. The court addresses each averment separately.
A. Effect of the EQB’s Proceedings on Plaintiffs’ Citizen Suits Under CWA and RCRA
(i) Effect of the EQB Proceedings Upon the CWA Citizen’s Suit
Section 505 of the Clean Water Act states that, “[ejxcept as provided in [¶]... ] section 1319(g)(6) of this title, any citizen may commence a civil action on his own behalf(l) against any person [¶]... ] who is alleged to be in violation of (A) an effluent standard or limitation under this chapter or (B) an order issued by the Administrator [of the Environmental Protection Agency (“EPA”) ] or a State with respect to such a standard or limitation [...]” 33 U.S.C.A. § 1365(a). In turn, section 1319(g)(6) of title 33, which corresponds to section 309(g)(6) of the CWA, provides that “any violation — [¶]... ] (ii) with respect to which a State has commenced and is diligently prosecuting an action under a State law comparable to this subsection, [...] shall not be the subject of a civil penalty action under [¶]... ] section 1365 of this title.” 33 U.S.C.A. § 1319(g)(6)(A). Since plaintiffs’ claims are based on the same discharge violations as the EQB’s orders under state law, they are barred by section 309(g)(6) of the CWA if it is determined that the state is “diligently prosecuting” its action under “comparable” state law.
See North and South Rivers Watershed Ass’n, Inc. v. Town of Scituate,
Defendants contend that plaintiffs’ RCRA lawsuit, filed in May 2003, is a collateral attack on EQB’s strategy for addressing the petroleum contamination in La Vega, outlined in the four administrative orders issued in 1998, 1999, and 2001. Plaintiffs argue that their claim is not barred because the administrative procedures followed by the EQB are not comparable to their civil action. This is because plaintiffs seek (and the court may impose) significant civil penalties on Esso arising from its violations of the CWA, yet the Court of Appeals for the First Circuit has permanently enjoined the EQB from seeking civil penalties against Esso for the events related to the La Vega service station spill. It is undisputed that in
Esso Standard Oil Co. v. López-Freytes,
In light of the holding in López-Freytes, it cannot be said that in the instant case the EQB “is authorized to assess” the comparable penalty provisions contained in the applicable Puerto Rico statute. See P.R. Laws Ann. tit. 12, § 1136. Thus, the court must conclude that plaintiffs’ claim under section 505 of the CWA is not barred by the EQB’s administrative proceedings. Moreover, the First Circuit’s ruling in Ldpez-Freytes, affirming the district court’s permanent injunction against the EQB for apparent bias and inability to afford Esso its due process rights, at the very least creates very serious doubt as to the EQB’s capacity to fairly adjudicate matters related to the La Vega spill. Therefore, Defendant Esso’s motion for summary judgment on this basis is denied.
(ii) Effect of the EQB Proceedings Upon the RCRA Citizen’s Suits
Similar to the CWA, the RCRA also has a citizen suit provision. Section 7002 of the RCRA states:
Except as provided in subsection (b) or (c) of this section, any person may commence a civil action on his own behalf—
(1)(A) against any person [¶]... ] who is alleged to be in violation of any permit, standard, regulation, condition, requirement, prohibition, or order which has become effective pursuant to this chapter; or
(B) against any person, [¶]... ] and including any past or present generator, past or present transporter, or past or present owner or operator of a treatment, storage, or disposal facility, who has contributed or who is contributing to the past or present handling, storage, treatment, transportation, or disposal of any solid or hazardous waste which may present an imminent and substantial endangerment to health or the environment; [¶]... ]
42 U.S.C.A. § 6972(a). Subsection (b), in turn, states certain conditions under which a Section 7002 RCRA citizen’s suit is precluded. Regarding an action under subsection (a)(1)(A), otherwise known as a citizen’s enforcement action, the RCRA provides that no action may be commenced by a private litigant “if the Administrator [of the EPA] or State has commenced and is diligently prosecuting a civil or criminal action in a court of the United States or a State to require compliance.” 42 U.S.C.A. § 6972(b)(1)(B) (emphasis added). Likewise, actions un *280 der subsection (a)(1)(B) for an imminent and substantial endangerment are barred “if the State, in order to restrain or abate acts or conditions which may have contributed or are contributing to the activities which may present the alleged endangerment — (i) has commenced and is diligently prosecuting an action under subsection (a)(1)(B) of this section; (ii) is actually engaging in a removal action under section 104 of the [CERCLA] [42 U.S.CA. § 9604]; or (iii) has incurred costs to initiate a Remedial Investigation and Feasibility Study under section 104 of the [CERCLA] [42 U.S.C.A. § 9604] and is diligently proceeding with a remedial action under that Act [42 U.S.CA. § 9601 et seq.]42 U.S.CA. § 6972(b)(2)(C) (emphasis added).
Defendant Esso contends that, as regards the imminent and substantial endangerment claim, dismissal is required pursuant to 42 U.S.C. § 6972(b)(2)(C)(i) because the word “action” as used in the RCRA statute does not connote a legal action in a court of law, but merely activities by the state to require remediation. Esso argues that the omission of the words “in a court” from this subsection, as opposed to subsection (b)(1)(B), shows that Congress decided to allow a more relaxed preclusionary rule for imminent hazard claims. The court is not persuaded by this argument. Under the clear language of 42 U.SC. § 6972(b)(1)(B), the only state action capable of precluding a citizen suit under subsection (a)(1)(A) is a “civil or criminal action in a court.” This language does not afford any preclusive effect to a state administrative action. Although claims brought under subsection (a)(1)(B) are admittedly governed by less straightfoward preclusionary language, most courts that have analyzed 42 U.S.C. § 6972(b)(2)(C)® have held as a matter of course that state administrative “actions” are not covered by its terms.
See Kara Holding Corp. v. Getty Petroleum Marketing, Inc.,
B. The RCRA Claims Are Not Barred by the CWA
In section 1004(27), the RCRA excludes from the definition of “solid waste” industrial discharges “which are point sources subject to permits under section 1342 of Title 33 [i.e., section 402 of the CWA]....”
See
42 U.S.C. § 6903(27). Regulations promulgated under the CWA define “point source” as “any discernible, confined, and discrete conveyance, including, but not limited to any pipe, ditch, channel, tunnel, conduit, well, discrete fissure, container [¶]... ] from which pollutants are or may be discharged.”
See
40 C.F.R. § 260.10 (1988). While this definition does seem to encompass the leakage of gasoline from Esso’s USTs into the local groundwater, defendant Esso has not established that any discharges were made pursuant to and authorized by a permit under section 402 of the CWA, 33 U.S.C. § 1342. Thus, the court finds the exclusion contained in section 1004(27) of the RCRA to be inapplicable to this case.
See Water Keeper Alliance v. United States Department of Defense,
C. The RCRA Private Rights Enforcement Action is Not Barred by the Doctrine of Reverse Preemption
Defendant Esso argues that because Puerto Rico’s Underground Storage Tank Control Regulation (“USTCR”) was approved by the EPA “in lieu of’ the federal program for USTs, if there is a violation of the Puerto Rico USTCR, it is a matter of state law that cannot be enforced through the RCRA. The court disagrees. The 1990 Puerto Rico USTCR was enacted by the EQB following the letter and spirit of the federal regulation published in 40 C.F.R. Part 280. To coordinate the federal/state efforts of protecting the public health and the environment, in March of 1997 the government of Puerto Rico and the EPA entered into a Memorandum of Agreement setting forth the roles, policies, responsibilities, and procedures for the sound management of the program by the EPA Region II and the EQB with respect to the USTCP for the Commonwealth of Puerto Rico. This was done pursuant to section 9004 of RCRA, 42 U.S.C. § 6991(c), as amended. Though the government of Puerto Rico, through the EQB, assumed primary responsibility for the implementation of the RCRA Underground Storage Tank Control Program within the territorial boundaries of Puerto Rico, the EPA retained authority to make certain that the law and regulation would be followed, including direct federal implementation in the event that Puerto Rico was unable or failed to act.
See Sanchez v. Esso Standard Oil de Puerto Rico, Inc.,
Civil No. 08-2151, slip op.,
As plaintiffs point out, the EPA itself takes the position that an RCRA citizen suit may be brought after a state has received authorization to operate its program in lieu of the federal program: “[ujnder RCRA, Section 7002, any person may commence a civil action on his own behalf against any government instrumentality or any person who is alleged to be in violation of permits, regulations, conditions, etc. [¶]... ] As a result, any person, whether in an authorized or unauthorized State, may sue to enforce compliance with statutory and regulatory standards.”
Lutz v. Chromatex, Inc.,
Any action under paragraph (a)(1) of this subsection shall be brought in the district court for the district in which the alleged violation occurred or the alleged endangerment may occur [...) The district court shall have jurisdiction, without regard to the amount in controversy or the citizenship of the parties, to enforce the permit, standard, regulation, condition, requirement, prohibition, or order, referred to in paragraph (1)(A), to restrain any person who has contributed or who is contributing to the past or present handling, storage, treatment, transportation, or disposal of any solid or hazardous waste referred to in paragraph (1)(B), to order such person to take such other action as may be necessary, or both, or to order the Administrator to perform the act or duty referred to in paragraph (2), as the case may be, and to apply any appropriate civil penalties under section 6928(a) and (g) of this title.
42 U.S.C. § 6972(a) (emphasis added). As pointed out by plaintiffs, other courts have interpreted that through this disposition the RCRA places exclusive jurisdiction in federal courts for suits brought pursuant to section 6972(a)(1).
See, e.g., Blue Legs v. U.S. Bureau of Indian Affairs,
D. The Ongoing Violation Requirement for Citizen’s Suits Under RCRA, CWA, and CERCLA
(i) RCRA Enforcement Claim and the Ongoing Violation Requirement
Defendant Esso next argues that plaintiffs’ RCRA citizen suit claim under 42 U.S.C. § 6972(a)(1)(A) must be dismissed because it is based upon alleged wholly past violations. Esso argues that if it failed to fully investigate, report, and remediate the La Vega site back in 1990 or 1991, when it first “learned” of the contamination, these are past violations under subsection 6972(a)(1)(A) of RCRA and cannot be prosecuted. In support of this argument, Esso cites
Gwaltney of Smithfield, Ltd. v. Chesapeake Bay Foundation, Inc.,
The 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. 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.
at 57,
In
Gwaltney,
the Supreme Court specifically mentioned RCRA as an environmental statute that authorizes only prospective relief.
See Gwaltney,
However, while this court finds that the reach of § 6972(a)(1)(A) is confined to allegations of continuous or intermittent violations, it also finds that plaintiffs have raised an issue of material fact as to whether or not Esso’s violations are continuous. Plaintiffs argue that Esso has failed to take corrective action in connection with petroleum contamination resulting from leaking USTs and have brought forth evidence that there might be continued migration of the released contaminants. While there is no jurisprudence in the First Circuit regarding this issue, several courts have found that failure to take corrective action and comply with regulations in connection to a previous spill can constitute a continuous violation under § 6972(a)(1)(A).
See, e.g., Fallowfield Dev. Corp. v. Strunk,
Because plaintiffs allege present conduct on the part of Esso, this Court cannot properly dismiss plaintiffs RCRA § 6972(a)(1)(A) claim on the ground that it is based on wholly past violations. Thus, Defendant Esso’s motion for summary judgment on this ground is denied. Plaintiffs, of course, will have to prove at trial that Esso is actually violating RCRA or its regulations.
(ii) CWA Citizen’s Suit and the Ongoing Violation Requirement
Esso further contends that a citizen’s suit under the CWA is precluded by the Supreme Court’s decision in
Gwaltney,
discussed
ante,
because plaintiffs have failed to allege a continuing violation. The unanimous holding of
Gwaltney
was that 33 U.S.C. § 1365(a), which authorizes private citizen suits for injunctive relief and/or civil penalties, does not confer federal jurisdiction over citizen suits for wholly past violations.
Id.
at 56-65,
In the instant case, defendant Esso argues that plaintiffs lack any specific allegations of an ongoing regulatory violation because the mere presence of contamination at the La Vega site and the possibility that the contamination will continue to flow into the adjacent Piñonas River is insufficient under 33 U.S.C. § 1365(a). To support its contention, Esso cites
Pawtuxet Cove Marina, Inc. v. Ciba-Geigy Corp.,
*285
This court is not so easily persuaded, however.
Pawtuxet Cove,
cited by defendant, is distinguishable from the case at bar. In
Pawtuxet Cove
the First Circuit decided that, because defendant had ceased operations under its permit at the time plaintiffs brought suit, there was no reasonable likelihood that the alleged infractions would continue. The case did not involve the allegation that migration, decomposition, and diffusion of pollutants into a waterway was sufficient to sustain a CWA citizen’s suit, as in the present action. Here, plaintiffs rely on the theory that Esso is unlikely to adequately comply with previous orders issued by the EQB requiring Esso to remediate and contain the contamination present at the La Vega site. The fact that the Esso station at La Vega ceased its operations in 1998 does not change the prospective nature of plaintiffs’ suit at the time it was brought. Moreover, in
PauÉuxet
the Court stated that it did not agree “with the reasoning which, apparently, led the Louisiana district court, following the
Hamker
decision, to dismiss a number of actions simply because no violations occurred on the dates the complaints were filed. A plaintiff who makes allegations warranting injunctive relief in good faith, judged objectively, may recover a penalty judgment for past violations even if the injunction proves unattainable.”
Pawtuxet,
Accordingly, the court concludes as reasonable plaintiffs’ argument that the failure by Esso to take remedial measures should be treated as a continuing violation, since it is not the physical act of discharging toxic materials that gives rise to citizen standing under the CWA, but the consequences of the discharge in terms of lasting environmental damage and adverse health effects on the population.
See North Carolina Wildlife Fed’n,
(Hi) CERCLA Citizen’s Suit and the Ongoing Violation Requirement
In 1980, Congress passed the Comprehensive Environmental Response, Compensation, and Liability Act, 42 U.S.C. §§ 9601-9675. Under the Act, persons who are responsible for the release of hazardous substances may be liable for the costs of removing or remedying the contamination, the costs associated with damage to natural resources, and the costs to human health.
See id.
§ 9607(a);
see also Dravo Corp. v. Zuber,
Defendant argues that the continuing or intermittent violation requirement has not been met by plaintiffs, for the same reasons as alleged under RCRA and CWA.
*287
Since the First Circuit has not ruled on this matter, the court adopts by analogy its interpretation of similar language in RCRA and CWA, discussed
ante,
and concludes that the “in violation” requirement of § 9659(a)(1) is met here because the contamination has not been remediated and plaintiffs, likewise, seek prospective relief in the form of testing and cleanup activities. This is consistent with other courts’ expansive interpretation of CERC-LA provisions.
See, e.g., Nurad, Inc. v. William E. Hooper & Sons Co.,
E. Plaintiff Has Established an RCRA Imminent and Substantial Endangerment Claim
To successfully prosecute a claim under 42 U.S.C. § 6972(a)(1)(B), an RCRA plaintiff must demonstrate that (1) the defendant was or is a generator or transporter of solid or hazardous waste or owner or operator of a solid or hazardous waste treatment, storage, or disposal facility, (2) the defendant has contributed or is contributing to the handling, storage, treatment, transportation, or disposal of solid or hazardous waste, as defined by the RCRA, and (3) that the solid or hazardous waste in question “may present an imminent and substantial endangerment to health or the environment.”
See
42 U.S.C. § 6972(a)(1)(B). The First Circuit has held that the use of the word “may” in this subsection of the RCRA was intended to make the provision expansive, in order to give the courts the tools to “eliminate any risks posed by toxic waste.”
Maine People’s Alliance and Natural Resources Defense Council v. Mallinckrodt, Inc.,
Viewing the facts in the light most favorable to the plaintiffs, the court finds that a material issue of fact exists concerning whether or not the La Vega site may currently present an imminent and substantial endangerment. Defendant Esso has presented evidence that the chemicals released at the site do not constitute such a threat, but this evidence has been controverted by plaintiffs. Accordingly, this issue must be reserved for trial.
F. Plaintiffs’ CWA Claim Adequately Identifies the Effluent Standard That Esso is Allegedly Violating
Defendant argues that plaintiffs claim does not identify the effluent stan
*288
dard or limitation that Esso is allegedly violating under CWA. The CWA provides that a civil action may be brought against anyone “alleged to be in violation of [¶]... ] an effluent standard or limitation of this chapter.”
See
33 USC 1365(a)(1). Effluent standard or limitation is defined as an “an unlawful act under subsection (a) of section 1311 of this title.”
See
33 U.S.C. § 1365(f)(1). In turn, 33 U.S.C. § 1311(a) provides that “the discharge of any pollutant by any person shall be unlawful.” The term “the discharge of any pollutant” is defined as the “addition of any pollutant to navigable waters from a point source,” 33 U.S.C. § 1362(12), while “navigable waters” is defined as “the waters of the United States, including the territorial seas,” 33 U.S.C. § 1362(7). Congress intended the latter term to be given “the broadest constitutional interpretation.”
United States v. Rivera Torres,
Plaintiffs’ claim alleges that an indivisible plume of contaminants attributable to Rodriguez and Esso is flowing and discharging into the Piñonas Rivera from the Esso service station at La Vega and that, until the contamination is fully remediated, the discharge will continue. The court finds that, at a minimum, there is an issue of material fact as to whether the Piñonas River is navigable or not. Therefore, the court cannot enter summary judgment at this time and defendant Esso’s motion on this basis is denied.
G. Applicability of the CERCLA Petroleum Exclusion
Esso next argues that plaintiffs’ CERCLA claim must be dismissed because the substance that leaked out of their USTs fall within CERCLA’s petroleum exclusion, which states, in part: “The term [‘hazardous substances’] does not include petroleum, including crude oil or any fraction thereof which is not otherwise specifically listed or designated as a hazardous substance under subparagraphs (A) through (F)[...].” 42 U.S.C. § 9601(14). A petroleum product may be exempted from CERCLA “ ‘even though certain of its indigenous components and certain additives [added] during the refining process have themselves been designated as hazardous substances within the meaning of
*289
CERCLA.’ ”
Cose v. Getty Oil Co.,
Here, it is alleged by plaintiffs that because the petroleum product was released from corroded steel USTs, it constitutes hazardous waste that falls outside of the petroleum exclusion. Alternatively, plaintiffs contend that the petroleum products that leaked out of the USTs owned by Esso mixed and commingled with the hazardous substances and waste released, stored and discharged by co-defendant Rodriguez during the operation of the station, which included used oil. Plaintiffs contention is that the petroleum exclusion ceased to apply when Esso’s non-hazardous petroleum plume and Rodriguez’s hazardous substances and waste commingled. Because liability under environmental statutes is, generally speaking, joint and several, plaintiffs argue Esso should be held liable “for the totality of the damage where, as here, the harm is indivisible.”
Maine People’s Alliance,
The court first holds that plaintiffs alternative argument — that the commingled nature of the contaminants makes the petroleum exclusion inapplicable is without merit, given that the source of Esso’s potential liability is undisputedly separate from co-defendant Rodriguez’s.
2
However, after reviewing the relevant facts and the ease law presented by each party in their respective motions, the court concludes that an issue of material fact exists as to whether or not the petroleum released from Esso’s corroded UST’s contained corrosion products from the oxidation of steel in the tank walls. As pointed out by defendant Esso,
United States v. Western Processing Co., Inc.,
IV. Conclusion
For the reasons discussed above, the court DENIES Esso’s motion for summary judgment (Docket No. 905).
SO ORDERED.
Notes
. In analyzing the
Gwaltney
holding,
infra,
the court notes that the decision does not state that the bar for "wholly past violations” applies to suits brought pursuant to § 6972(a)(1)(B), RCRA's imminent and substantial endangerment subsection. Rather, § 6972(a)(1)(B) "explicitly targets wholly past violations.”
Gwaltney,
CTjhe Solid Waste Disposal Act as amended in 1984 to authorize citizen suits against any "past or present” generator, transporter, owner, or operator of a treatment, storage, or disposal facility "who has contributed or who is contributing" to the "past or present” handling, storage, treatment, transportation, or disposal of certain hazardous waste. 42 U.S.C. § 6972(a)(1)(B) (1982 E.D., USPP. III). Prior to 1984, the Solid Waste Disposal Act contained language identical to that of § 501(a) of the Clean Water Act, authorizing citizens' suits against any person "alleged to be in violation” of waste disposal permits or standards. 42 U.S.C. § 6972(a)(1).
Id.,
. The court also rejects plaintiff's argument that Esso is judicially estopped from relying on the petroleum exclusion because of statements made in its CERCLA case against Rodriguez, Civil Case No. 01-2012. This argument was previously briefed by the parties to this case and dismissed by the court. See Docket Nos. 319, 331, 337.
