
613 F.Supp.2d 437 (2009)
In re: METHYL TERTIARY BUTYL ETHER ("MTBE") PRODUCTS LIABILITY LITIGATION.
This document relates to: Albertson Water District v. Amerada Hess Corp., et al., 08 Civ. 9618;
City of Glen Cove Water Department v. Amerada Hess Corp., et al., 08 Civ. 9622;
Greenlawn Water District v. Amerada Hess Corp., et al., 08 Civ. 9619;
Manhasset-Lakeville Water District v. Amerada Hess Corp., et al., 08 Civ. 7764;
Plainview Water District v. Amerada Hess Corp., et al., 08 Civ. 9667;
Riverhead Water District v. Amerada Hess Corp., et al., 08 Civ. 7766;
Town of Huntington/Dix Hills Water District v. Amerada Hess Corp., et al., 08 Civ. 9620;
South Huntington Water District v. Amerada Hess Corp., et al., 08 Civ. 9621.
Master File No. 1:00-1898. MDL No. 1358 (SAS).
No. M21-88.
United States District Court, S.D. New York.
March 9, 2009.
*439 Robin Greenwald, Esq., Robert Gordon, Esq., Weitz & Luxenberg, P.C., New York, NY, Denise A. Rubin, Esq., Paul J. Napoli, Esq., Napoli Bern Ripka & Associates, LLP, Great River, NY, for Plaintiffs.
Peter John Sacripanti, Esq., James A. Pardo, Esq., McDermott Will & Emery LLP, New York, NY, Steven L. Leifer, Esq., Baker Botts LLP, Washington, DC, for Defendants.

OPINION AND ORDER
SHIRA A. SCHEINDLIN, District Judge.

I. INTRODUCTION
Between September and November of 2008, these eight actions were filed in the Southern District of New York, each involving allegations relating to the defendants' knowledge, use and handling of the gasoline additive methyl tertiary butyl ether ("MTBE"). In each action, plaintiffs base their assertion of federal jurisdiction on the citizen suit provision of the Toxic Substances Control Act ("TSCA").[1] Each Complaint asserts a panoply of state law claims, over which this Court is asked to exercise supplemental jurisdiction based on the TSCA claim. Defendants now move to dismiss the state law claims for lack of supplemental jurisdiction or, in the alternative, for this Court to decline to exercise supplemental jurisdiction over these claims as a matter of discretion.[2] For the following reasons, defendants' motion is granted.

II. BACKGROUND
Plaintiffs assert nine causes of action, eight of which arise under New York law: (1) public nuisance, (2) strict liability for design defect and/or defective product, (3) failure to warn, (4) negligence, (5) private nuisance, (6) deceptive business acts and practices, (7) violation of section 170 of the Navigation Law, the New York Spill, Prevention, Control and Compensation Act and (8) trespass. The number of defendants named in the Complaints ranges between 53 and 61.
Plaintiffs assert their state law claims against all defendants. As relief for the state law claims, plaintiffs seek injunctive and equitable relief, compensatory damages and punitive damages.[3] For equitable *440 and injunctive relief under state law, plaintiffs seek investigation of the harms of MTBE, testing and monitoring of wells, the provision of alternative water, treatment and protection of well heads, and abatement of the continuing nuisance.[4]
Plaintiffs' sole federal claim asserts that twelve defendant companies[5] violated section 8(e) of TSCA, which provides:
Any person who manufactures, processes, or distributes in commerce a chemical substance or mixture and who obtains information which reasonably supports the conclusion that such substance or mixture presents a substantial risk of injury to health or the environment shall immediately inform the Administrator of such information unless such person has actual knowledge that the Administrator has been adequately informed of such information.[6]
Plaintiffs seek one form of relief for the TSCA claim: "an injunction compelling TSCA defendants to provide to the EPA the Substantial Risk Information."[7]
Six of these actions were previously filed asserting the identical state law claims but not the TSCA claim.[8] In five of those actions, plaintiffs attempted to base federal jurisdiction on the Energy Policy Act of 2005.[9] After defendants moved to dismiss those actions on the ground that the Energy Policy Act provides removal jurisdiction but not original jurisdiction, plaintiffs moved to voluntarily dismiss the actions.[10] Plaintiffs then refiled the identical actions adding the TSCA claims for the first time.
Defendants argue that this Court lacks jurisdiction over the state law claims on the ground that they do not form part of the "same case of controversy" as the TSCA claim, as required by section 1367(a) of title 28. In the alternative, defendants argue that this Court should decline to exercise supplemental jurisdiction over the state law claims because (a) the state law claims "substantially predominate" over the federal claim, within the meaning of section 1367(b) of title 28, and (b) the interests of convenience, fairness and comity weigh in favor of declining jurisdiction.

III. APPLICABLE LAW

A. Section 1367(a): Same Case or Controversy
Under section 1367(a) of title 28, "federal courts have supplemental jurisdiction to hear state law claims that are so related to federal question claims brought in the same action as to `form part of the same case or controversy under Article III of the United States Constitution.'"[11] "Federal and state claims form `one case or controversy,'" and thus satisfy section 1367(a), if they "derive from a common *441 nucleus of operative facts or when both claims would normally be expected to be tried in a single judicial proceeding."[12] "This is so even if the state law claim is asserted against a party different from the one named in the federal claim."[13] When a federal claim is raised against one party and a state claim is raised against another party, section 1367(a) "makes pendent party jurisdiction possible where the [state] claim in question arises out of the same set of facts that give rise to an anchoring federal question claim against another party."[14]
In the Suffolk County action, which belonged to the same multi-district litigation ("MDL") as these eight actions and asserted the exact same state law claims, this Court held that the state law claims formed part of the same case or controversy as the TSCA claim.[15] After summarizing the allegations set forth in the TSCA claim and the state law claims, this Court concluded that the state claims and the TSCA claim shared a common nucleus of operative fact because both sets of claims raised "the issue of the defendants' knowledge and concealment of the dangers of MTBE":[16]
Th[e] overview of the TSCA and various state law claims makes clear that any issues related to what the [TSCA] oil companies knew, and when they knew it, are raised by the TSCA claim and also by those state law claims. Moreover, the question of when one [TSCA] oil company knew of the dangers of MTBE will be relevant as to when another [non-TSCA] company knew, or should have known, about the threat.[17]
This Court further explained that there was a significant overlap in the evidence that plaintiffs would proffer to support the federal and state claims:
For example, in order to establish their TSCA claim, plaintiffs must prove that the twelve [TSCA] defendants . . . possessed [information] that reasonably *442 supports the conclusion that the gasoline containing MTBE presents a substantial risk of injury to public health or the environment. Similarly, to prove plaintiffs' state-law strict liability claim, plaintiffs must establish that MTBE was an unreasonably dangerous product.[18]
Finally, this Court noted that, broadly speaking, there was a common nucleus of fact at the center of all of the claims: "plaintiffs . . . sued various corporations for their use and handling of the gasoline additive methyl tertiary butyl ether (`MTBE')."[19] These circumstances, coupled with the nature of this MDL that referred all similar actions to this Court for consolidated pre-trial proceedings, supported the conclusion that the parties "would ordinarily be expected to try all [their claims] in one judicial proceeding."[20]

B. Section 1367(c): Discretion to Deny Supplemental Jurisdiction
Section 1367(c) of title 28 states that the "district courts may decline to exercise supplemental jurisdiction over a claim under subsection (a) if":
(1) the claim raises a novel or complex issue of State law,
(2) the claim substantially predominates over the claim or claims over which the district court has original jurisdiction,
(3) the district court has dismissed all claims over which it has original jurisdiction, or
(4) in exceptional circumstances, there are other compelling reasons for declining jurisdiction.[21]
"[T]he discretion to decline supplemental jurisdiction is available only if founded upon an enumerated category of [28 U.S.C.A. § 1367(c)]."[22] The Second Circuit has held that "where at least one of the subsection 1367(c) factors is applicable, a district court should not decline to exercise supplemental jurisdiction unless it also determines that doing so would not promote the values articulated in Gibbs: economy, convenience, fairness, and comity."[23]
The "substantially predominates" factor is a codification of the Supreme Court's decision in United Mine Workers of America v. Gibbs, where the Court held that "if it appears that the state issues substantially predominate, whether in terms of proof, of the scope of the issues raised, or of the comprehensiveness of the remedy sought, the state claims may be dismissed without prejudice and left for resolution to state tribunals."[24]
"In general, the question of whether state law predominates must be answered by looking to the nature of the claims as set forth in the pleading and by *443 determining whether the state law claims are more complex or require more judicial resources to adjudicate or are more salient in the case as a whole than the federal law claims."[25] The "substantially predominates" standard is met if the "state claim constitutes the real body of a case, to which the federal claim is only an appendage" and "litigation of all claims in the district court can accurately be described as allowing a federal tail to wag what is in substance a state dog."[26] "The `substantially predominate' standard, however, is not satisfied simply by a numerical count of the state and federal claims the plaintiff has chosen to assert on the basis of the same set of facts. An analysis more sensitive to the relevant interests is required."[27]
In Suffolk County, this Court declined to determine whether the state law claims substantially predominated over the federal claim and held that even if they did, considerations of comity, convenience and fairness weighed strongly in favor of retaining supplemental jurisdiction over all claims.[28] The most important consideration in Suffolk County was the "advanced stage of the litigation" and the amount of judicial resources already invested in the Suffolk County action:
In late 2006, Suffolk County was selected to be the first of the focus cases to be scheduled for trial. As a result, it is now, and has been for some time, the most active case in the MDL and has demandedand consumedextensive judicial and party resources. For at least two years, the Court has held monthly status conferences, each lasting several hours, for which the parties prepare joint and separate agendas of issues arising in the MDL. Although the Suffolk County action is only one in over one hundred actions in the MDL, it is no exaggeration to say that the Suffolk County action consumes the majority of time at all of these conferences.[29]
In addition, this Court had already issued several opinions in the Suffolk County matter defining the scope of the applicable state law:
[F]or more than three years, this Court has resolved virtually every substantive and procedural issue in the focus cases, includingand especiallythe Suffolk County action. . . . Granting defendants' request would result in vacating each and every one of those opinions and orders and would possibly result in a delay of years before a jury finally considers the claims. Further, requiring these cases to be brought in state court would burden a state court with the very time-consuming task of learning the facts, theories, and evidence that have taken this Court over three years to untangle.[30]
The second major consideration that supported retaining supplemental jurisdiction was that defendants had originally removed the case to federal court. This Court explained:

*444 Defendants removed this case and vigorously contested plaintiffs' motion to remand. Now ... those same defendants ask the Court to reconsider whether the very claims they removed to federal court should remain here. If there were ever a case to deny such a request, this is it.[31]
Beyond the obvious fairness concerns this raised, this Court was concerned that the procedural history demonstrated that the defendants were engaged in illicit "forum shopping."[32]
Finally, this Court cited a prior decision in this MDL that noted that "exercising jurisdiction here will avoid the waste and inconsistency that multi-district litigation is designed to eliminate."[33]

IV. DISCUSSION

A. 1367(a): Supplemental Jurisdiction
For the reasons stated in Suffolk County, it is beyond cavil that the TSCA claims and the state law claims raised against the TSCA defendants share a common nucleus of operative fact: both sets of claims allege that the defendants had in their possession, but failed to disclose, facts indicating that MTBE "presents a substantial risk of injury to health or the environment."[34] The connection between the TSCA claims and the state law claims against the non-TSCA defendants is less robust: the TSCA claims contain no allegation that the non-TSCA defendants knew, or failed to disclose, that MTBE presents such a substantial risk to health or the environment.
However, as this Court held in Suffolk County, there is a common thread that unites the TSCA claims and the state law claims against the non-TSCA defendants: in order to prevail on the TSCA claims, plaintiffs must establish the existence of facts indicating that MTBE in fact presents a substantial risk to health or the environment; similarly, in order to prevail on the state law claims against the non-TSCA defendants, plaintiffs must establish that MTBE in fact presents a substantial risk to health or the environment. Further, the facts showing that the TSCA defendants knew of the dangers of MTBE might support an inference that there was industry-wide knowledge of these dangers, which extends to many, if not all, of the non-TSCA defendants. In short, I adhere to the decision in Suffolk County that the TSCA claims and the state law claims brought against the non-TSCA defendants form part of the same case or controversy.

B. 1367(c): Discretion to Deny Supplemental Jurisdiction
Plaintiffs do not dispute that the state law claims in this case substantially predominate over the TSCA claims. This is with good reason: first, "in terms of proof [and] the scope of the issues raised,"[35] a threshold issue in every state law claim, around which much of the litigation will focus, is whether the defendants contaminated plaintiffs' water supply in such a way as to cause a concrete injury; *445 this issue is not implicated in any way by the TSCA claim. Second, in terms of "the comprehensiveness of the remedy sought," the state law claims seek compensatory, injunctive and declaratory relief, whereas the federal claim seeks a narrow form of injunctive relief: providing information to the EPA. Indeed, because the plaintiffs' state-law claims will permit plaintiffs to unearth all the information that defendants have regarding the dangers of MTBE, which can be transmitted to the EPA, the narrow federal remedy under TSCA is largely duplicative of the remedies already available under state law.[36] In short, these actions attempt to wield a federal tail to wag a state dog.
The remaining question, therefore, is whether declining to exercise supplemental jurisdiction would "not promote the values articulated in Gibbs: economy, convenience, fairness, and comity."[37] At the outset, it should be emphasized that these cases present a very different prudential calculus from the Suffolk County action: these cases were filed a few months ago; no opinions or orders have issued in these cases; there has been no discovery; the Court is not familiar with the facts; and the defendants did not remove these cases to federal court. Further, if there was forum shopping in these cases, it was done by plaintiffs, who originally filed most of these actions without mentioning TSCA, then added TSCA claims only after it was pointed out to them that there was no federal jurisdictional base in their original Complaints.
Because no judicial resources have been invested in these matters, the interests of economy and convenience in retaining supplemental jurisdiction are modest. Because many defendants have no federal claim pending against them, and the state claims are the real substance of these suits, fairness is served by requiring plaintiffs to proceed in state court. Although this Court has gained familiarity with many surrounding legal issues, this Court has no familiarity with the facts alleged in these Complaints or with the unique legal issues that will arise in applying the law to these factual allegations. Further, in this Court's experience with this MDL, novel and complex issues of state law never cease to arise.[38] Notwithstanding my experience in this area of litigation, I have every confidence that the state tribunals will be able to handle these state law issues at least as well as they can be handled in the federal courts.
Finally, the fact that TSCA is a narrow and specialized federal statute, the citizen suit provision of which displaces no state law and provides only a limited remedy,[39]*446 demonstrates that the federal interest in these actions seeking compensatory damages is limited.[40] Because the actions relate to alleged pollution of local water supplies, in actions brought by local towns and districts, the state's interest in these disputes is strong. Comity thus counsels in favor of allowing these state claims to proceed in state court.

V. CONCLUSION
For the foregoing reasons, defendants' motion is granted. Accordingly, the state law claims against all parties are dismissed without prejudice. The Clerk of the Court is directed to close these motions (docket # 2177 in No. 00 Civ. 1898; docket # 2 in No. 08 Civ. 9619; docket # 17 in No. 08 Civ. 7764; docket # 16 in No. 08 Civ. 7766; and docket # 3 in No. 08 Civ. 9621).
SO ORDERED.
NOTES
[1]  See 15 U.S.C. § 2601 et seq.
[2]  The motion was first brought on behalf of the defendants who were not named in the TSCA claim. On March 6, 2009, defendants notified this Court that all defendants support the dismissal of the non-TSCA claims against all defendants.
[3]  See Complaint in Manhasset-Lakeville Water District ("Compl."), Prayer for Relief. For ease of discussion, and because the eight Complaints contain very similar allegations, subsequent references to the Complaint will refer to the Manhasset-Lakeville Complaint.
[4]  See id.
[5]  See Compl. ¶ 226 (defining TSCA defendants as "ExxonMobil, ChevronTexaco, Lyondell, and Shell" and their named affiliates).
[6]  15 U.S.C. § 2607(e). Section 2619(e) of this title authorizes citizen suits for violations of section 2607(e).
[7]  Compl. ¶ 225.
[8]  These actions are: Albertson, City of Glen Cove, Greenlawn, Plainview, Town of Huntington Dix Hills, and South Huntington.
[9]  Pub.L. 109-58, tit. XV, § 1503, 119 Stat. 1076 (codified at 42 U.S.C. § 7545 note). In the sixth action, South Huntington, there was no statement of jurisdiction and no federal cause of action was specified in the Complaint.
[10]  See MDL 1358, No. 00 Civ. 1898, docket ## 1841 (motion to dismiss), 2173 (voluntary dismissals).
[11]  Briarpatch Ltd., L.P v. Phoenix Pictures, Inc., 373 F.3d 296, 308 (2d Cir.2004) (quoting 28 U.S.C. § 1367(a)).
[12]  Achtman v. Kirby, McInerney & Squire, LLP, 464 F.3d 328, 335 (2d Cir.2006) (quoting 28 U.S.C. § 1367(a)).
[13]  Briarpatch, 373 F.3d at 308.
[14]  Kirschner v. Klemons, 225 F.3d 227, 239 (2d Cir.2000). This statement indicates that the state law claims must arise out of the same set of facts that are at issue in the "anchoring federal question claim." Id. Thus, even if the state claims against the TSCA defendants are properly within this Court's supplemental jurisdiction, the question of whether there is supplemental jurisdiction over the state law claims brought against the non-TSCA defendants is not analyzed by reference to their relation to the state claims against the TSCA defendants. Rather, the test is whether the state law claims are sufficiently related to the anchoring federal claim. The statute makes this plain. See 28 U.S.C. § 1367(a) ("[T]he district courts shall have supplemental jurisdiction over all other claims that are so related to claims in the action within such original jurisdiction that they form part of the same case or controversy under Article III of the United States Constitution." (emphasis added)).
[15]  See In re Methyl Tertiary Butyl Ether Products Liability Litigation ("Suffolk County"), 510 F.Supp.2d 299, 302, 324-26 (S.D.N.Y. 2007) (holding that the following claims formed part of the same state or controversy: "(a) violation of Section 8(e) of the Toxic Substances Control Act; (b) public nuisance; (c) strict liability for design defect; (d) strict liability for failure to warn; (e) negligence; (f) private nuisance; (g) violation of New York's General Business Law; (h) violation of New York's Navigation Law; and (i) trespass.").
[16]  Id. at 324.
[17]  Id. at 325. The Court also noted that "many of the defenses that will be raised are relevant to both the federal and state claims. For example, when the oil companies argue that MTBE is not harmful, or at the very least not as harmful as plaintiffs contend, they will be raising an issue that underlies all of the claims." Id.
[18]  Id.
[19]  Id. at 326.
[20]  Id. (quoting Gibbs, 383 U.S. at 725, 86 S.Ct. 1130).
[21]  28 U.S.C. § 1367(c) (emphasis added).
[22]  Itar-Tass Russian News Agency v. Russian Kurier, Inc., 140 F.3d 442, 448 (2d Cir.1998).
[23]  Jones v. Ford Motor Credit Co., 358 F.3d 205, 214 (2d Cir.2004) (emphasis added) (citation omitted) (noting the Second Circuit's resolution of a Circuit split on this issue in Itar-Tass Russian News Agency, 140 F.3d at 445-47).
[24]  383 U.S. 715, 726-27, 86 S.Ct. 1130, 16 L.Ed.2d 218 (1966). Accord Giordano v. City of New York, 274 F.3d 740, 754 (2d Cir.2001) (stating that a state law claim "substantially predominates" within the meaning of section 1367(a) "if it appears that the state issues substantially predominate, whether in terms of proof, of the scope of the issues raised, or of the comprehensiveness of the remedy sought.").
[25]  Diven v. Amalgamated Transit Union Int'l & Local 689, 38 F.3d 598, 602 (D.C.Cir.1994) (quotation marks omitted).
[26]  De Asencio v. Tyson Foods, Inc., 342 F.3d 301, 309 (3rd Cir.2003) (quotation marks omitted).
[27]  Borough of W. Mifflin v. Lancaster, 45 F.3d 780, 789 (3d Cir.1995).
[28]  See Suffolk County, 510 F.Supp.2d at 329-30.
[29]  Id. at 303.
[30]  Id. at 333.
[31]  Id. at 332-33. In response to defendants' argument that the case raised "novel or complex issue of State law" within the meaning of section 1367(c)(1), this Court similarly emphasized that this Court had already resolved many of the difficult questions of state law. See id. at 327-28.
[32]  Id. at 329.
[33]  In re Methyl Tertiary Butyl Ether Products Liability Litigation, 399 F.Supp.2d 340, 355 (S.D.N.Y.2005).
[34]  15 U.S.C. § 2607(e).
[35]  Gibbs, 383 U.S. at 726, 86 S.Ct. 1130.
[36]  It is worth noting in this regard that the statute authorizing citizen suits under TSCA explicitly provides that the statute does not prevent plaintiffs from seeking overlapping remedies in non-TSCA actions. See 15 U.S.C. § 2619(c)(3) ("Nothing in this section shall restrict any right which any person (or class of persons) may have under any statute or common law to seek enforcement of this chapter or any rule or order under this chapter or to seek any other relief.").
[37]  Jones, 358 F.3d at 214.
[38]  See Suffolk County, 510 F.Supp.2d at 328 ("[I]t cannot be denied that as the years have gone by and the defendants have continued to make motions (and plan to make several more), that there are complex issues of state law that continue to be raised.").
[39]  See Cudjoe ex rel. Cudjoe v. Department of Veterans Affairs, 426 F.3d 241, 248 n. 5 (3rd Cir.2005) ("The only citizens' suits allowed under 15 U.S.C. § 2619 are to enjoin violations of the Toxic Substances Control Act, not for money damages. Courts have held that the Toxic Substances Control Act does not permit private citizens to pursue either civil penalties available under the statute (which may only be imposed by the EPA).").
[40]  See Lyon v. Whisman, 45 F.3d 758, 764 (3rd Cir.1995) ("[W]hen a court exercises federal jurisdiction pursuant to a rather narrow and specialized federal statute it should be circumspect when determining the scope of its supplemental jurisdiction.").
