OPINION AND ORDER

I. INTRODUCTION

This is a consolidated multi-district litigation (“MDL”) relating to contamination — actual or threatened — of groundwater from various defendants’ use of the gasoline additive methyl tertiary butyl *443ether (“MTBE”) and/or tertiary butyl alcohol, a product formed by the breakdown of MTBE in water. In this case, plaintiff Orange County Water District (the “District”), which is charged with maintaining groundwater quality, alleges that defendants’ use and handling of MTBE has contaminated, or threatened to contaminate groundwater within its jurisdiction. Familiarity with the underlying facts is presumed for the purposes of this Order.1

Currently before the Court is a motion for summary judgment brought by Atlantic Richfield Company (“ARCO”), BP West Coast Products LLC, and BP Products North America, Inc. (collectively, the “BP Defendants”), and Shell Oil Company, Equilon Enterprises LLC, and Texaco Refining and Marketing Inc. (collectively, the “Shell Defendants”)2 on the ground that the District’s claims are precluded under the doctrine of res judicata. For the reasons stated below, the motion is GRANTED.

II. BACKGROUND3

A. Prior Lawsuits Against Defendants

In January 1999, the Orange County District Attorney (“OCDA”) initiated two civil actions in Orange County Superior Court, each on behalf of the State of California, alleging that defendants were responsible for unauthorized releases of MTBE gasoline from underground storage tanks they owned, operated, and/or supplied throughout Orange County, resulting in contamination of Orange County soil and groundwater.4 One suit named ARCO as a defendant; the other suit named Shell Oil Company as a defendant.5 In October 2000, the OCDA filed a First Amended Complaint in the action against ARCO (“BP FAC”), adding BP Amoco as a defendant.6 The BP FAC contained additional allegations regarding the health and environmental risks of releases of MTBE gasoline into Orange County groundwater.7 The BP FAC stated that the OCDA seeks to “compel defendants to cleanup ... groundwater contamination ... caused by ... [MTBE] which contamination constitutes a continuing nuisance ... recover damages ... protect the environment and [ ] prevent the destruction of groundwater resources.”8 The BP FAC asserted claims for equitable relief, damages, and penalties, based on claims for public nuisance and violations of California’s Health & Safety Code, Fish & Game Code, and *444Business & Professions Code.9 In April 2001, the OCDA filed a First Amended Complaint (“Shell FAC”) in the action against Shell Oil Company containing similar additional allegations.10 The OCDA asserted the same claims in the Shell FAC as in the BP FAC.11

B. The District

The District “is' a special water agency created ... to maintain, replenish, and manage groundwater resources.” 12 The District does not own groundwater, but it does own- “land overlying groundwater at various locations within the District” and claims to have “water rights therein.”13

Though not a party to the OCDA’s suits, the District was familiar with and actively monitored them.14 For instance, the District circulated a copy of the BP FAC, a press release from the OCDA, and newspaper articles about the lawsuit to its water producers and board of directors.15 The District also communicated with the OCDA regarding the suits and provided the OCDA with “technical assistance” to aid “in the enforcement of cleanup of MTBE and other petroleum contaminants from leaking gasoline storage tanks in Orange County.”16 The District was present for at least one meeting, perhaps more, with the OCDA regarding the OCDA’s suits17 and, in a separate correspondence, stated that it “support[ed] the efforts of the DA to expedite cleanup actions by the responsible parties.”18

C. Resolution of the OCDA’s Litigation

On December 17, 2002, the Orange County Superior Court entered a Final Judgment Pursuant to Stipulation and Order Thereon (“BP Final Judgment”), settling all of the OCDA’s claims against the BP Defendants.19 The settlement constituted “a release from any known or unknown past or present claims, violations, or causes of action that were or could have been asserted in the First Amended Complaint” with regard to MTBE contamination.20 Pursuant to the terms of the BP Final Judgment, the BP Defendants agreed to reimburse OCDA’s investigation costs and to fund and implement a plume delineation program.21 The BP Defendants also became subject to injunctive relief, which remained in effect for five *445years following entry of the BP Final Judgment.22 BP stopped adding MTBE to gasoline produced in California the same month that the BP Final Judgment was entered.23

On January 5, 2005, the Orange County Superior Court entered a Final Judgment Pursuant to Stipulation and Order Thereon in the action against the Shell Defendants (the “Shell Final Judgment”), settling the OCDA’s claims against the Shell Defendants.24 The relief provided to the OCDA in the Shell Final Judgment was similar to that of the BP Final Judgment, including compensation for investigation costs, the funding of a plume delineation program, and injunctive relief.25 Unlike the BP Final Judgment, however, the Shell Final Judgment stated that “the Plaintiff does not intend for [the Shell] Final Judgment to serve to legally bar ... any ... action ... of ... the Orange County Water District.... Plaintiff does not include, and the Orange County District Attorney does not represent, any water district....”26

The day the Orange County Superior Court entered the Shell Final Judgment, counsel for the District appeared in court to oppose the entry of the judgment on the ground that the District had litigation pending over MTBE contamination against the Shell Defendants.27 Accordingly, the District requested time to brief a petition to intervene, but the Orange County Superior Court denied the District’s request.28 The Shell Defendants opposed the intervention, stating on the record that the intervention attempt was untimely.29 The OCDA opposed the District’s intervention as well but stated that the OCDA “[does not] believe that we’re in privity with the Water District.”30 In denying the District’s request and entering the Shell Final Judgment, the judge made no factual findings, stating: “I make no findings about the effect of this settlement on any other action. I’ll let an appropriate court at an appropriate time make those determinations.” 31

*446D. The District’s Lawsuit Against Defendants

The District filed suit against a number of oil companies, including the BP Defendants and the Shell Defendants, in May 2003, shortly after the entry of the BP Final Judgment.32 The District alleges that it suffered injury by having “to expend funds to investigate, clean up, abate, and/or remediate the MTBE and/or TBA contamination caused by Defendants.”33 The District asserts common law claims, primarily sounding in public nuisance, and requests injunctive relief.34 The District seeks “to recover compensatory and all other damages, including all necessary funds to investigate, monitor, prevent, abate, or contain any contamination of, or pollution to, groundwaters within the District from MTBE and TBA.”35 The District also seeks “to protect the quality of the common water supplies of the District; to prevent pollution or contamination of that water supply; and to assure that the responsible parties — and not the District nor the public — bear the expense.”36

III. LEGAL STANDARD

Summary judgment is appropriate “only where, construing all the evidence in the light most favorable to the non-movant and drawing all reasonable inferences in that party’s favor, there is ‘no genuine issue as to any material fact and ... the movant is entitled to judgment as a matter of law.’ ”37 “A fact is material if it might affect the outcome of the suit under the governing law, and an issue of fact is genuine if the evidence is such that a reasonable jury could return a verdict for the nonmoving party.”38

“[T]he moving party has the burden of showing that no genuine issue of material fact exists and that the undisputed facts entitle [it] to judgment as a matter of law.”39 To defeat a motion for summary judgment, the non-moving party must “do more than simply show that there is some metaphysical doubt as to the material facts,”40 and “may not rely on conclusory allegations or unsubstantiated speculation.” 41

In deciding a motion for summary judgment, “[t]he role of the court is not to resolve disputed issues of fact but to as*447sess whether there are any factual issues to be tried.”42 “ ‘Credibility determinations, the weighing of the evidence, and the drawing of legitimate inferences from the facts are jury functions, not those of a judge.’ ”43

III. APPLICABLE LAW

The doctrine of res judicata “gives certain conclusive effect to & former judgment in a subsequent litigation involving the same controversy.”44 The doctrine “rests upon the ground that the party to be affected, or some other with whom [it] is in privity, has litigated, or had an opportunity to litigate the same matter in a former action in a court of competent jurisdiction, and should not be permitted to litigate it again to the harassment and vexation of [its] opponent.”45 Courts will apply res judicata to preclude subsequent litigation if three elements are met: “(1) A claim ... raised in the present action is identical to a claim ... litigated in a prior proceeding; (2) the prior proceeding resulted in a final judgment on the merits; and (3) the party against whom the doctrine is being asserted was a party or in privity with a party to the prior proceeding.” 46

The first element requires courts to determine whether the former and subsequent proceedings involve identical claims, or causes of action. “ ‘In California the phrase ‘cause of action’ is often used indiscriminately ... to mean counts which state [according to different legal theories] the same cause of action....’” 47 “But when applying res judicata, courts define ‘cause of action’ more precisely: ‘[t]he cause of action is the right to obtain redress for a harm suffered, regardless of the specific remedy sought or the legal theory (common law or statutory) advanced.’ ”48 Accordingly, for the purposes of res judicata, courts look not to the parties’ specific legal theories, but to whether the claims “are based on the same primary right.”49 “Thus, under the primary rights theory, the determinative factor is the harm suffered. When two actions involving the same parties seek compensation for the same harm, they generally involve the same primary right.”50

The second element requires the result of the prior proceeding to be a final *448judgment on the merits. Under California law, consent judgments are considered final and on the merits for res judicata purposes.51

The final element requires the party in the subsequent proceeding to be the same as, or in privity with, the party in the prior proceeding. Under California law, privity exists between parties to prior and subsequent proceedings when they have a “mutual or successive relationship to the same rights of property, or to such an identification in interest of one person with another as to represent the same legal rights.”52 California courts have held that this rights-oriented approach creates privity between agents of the same government because “they represent not their own rights but the right of the government.” 53 Still, res judicata applies only “if a party’s interests are so similar to another party’s interests that ‘the latter was the former’s virtual representative in the earlier action.’ ”54

IV. DISCUSSION

The District contends that its current suit cannot be precluded under res judica-ta because (1) the District is pursuing a private property owner nuisance action, which OCDA did not have standing to pursue, and (2) the settlement agreements in the prior actions did not release the District’s current or future claims.55 Accordingly, the District argues that its claims are not identical to the OCDA’s claims in the prior suits, and that the two parties are not in privity.56 Defendants counter that the BP Final Judgment and the Shell Final Judgment bar relitigation of the District’s claims because the OCDA pursued the same interests and relief as the District now seeks in its suit against the same defendants.57 In support of their motion, defendants offer the final judgments entered in the prior cases,58 as well as various documents and correspondence detailing both the District’s interest and involvement in the prior suits and settlements and defendants’ compliance with those settlements.59

*449A. Identical Causes of Action

The “primary rights” analysis California courts use to determine whether causes of action are identical under res judicata favors defendants.60 This is because primary rights involve the underlying harm being litigated, not the specific legal theory or remedy being sought.61 Here, the underlying harm is the same harm the OCDA sought to remedy in its earlier suits: MTBE contamination of groundwater in Orange County.

In an effort to evade claim preclusion, the District portrays its suit as distinct from the OCDA’s prior proceedings by emphasizing its pursuit of “common-law causes of action” to “primarily seek remedies for harm to the [District’s [own private] property interests.”62 In so doing, the District stresses the difference between the type of nuisance action it brings here — a property owner action — with the public officer nuisance action brought by the OCDA in its prior suits.63 This is a distinction without a difference for res ju-dicata purposes.

First, the District cannot escape res ju-dicata simply by restyling what is essentially the same cause of action.64 Many of the specific allegations and claims the District brings in its complaint mirror those in the prior suits, as do the remedies sought.65 The third paragraph alone of the District’s complaint reflects this unavoidable reality:

The District files this lawsuit to recover compensatory and all other damages, including all necessary funds to investigate, monitor, prevent, abate, or contain any contamination of, or pollution to, groundwaters within the District from MTBE and TBA; to protect the quality of the common water supplies of the District; to prevent pollution or contamination of that water supply; and to assure that the responsible parties — and not the District nor the public — bear the expense.66

In the same vein, the objective of the OCDA’s prior suits was to “compel defendants to cleanup ... groundwater contamination ... caused by ... [MTBE] which contamination constitutes a continuing nuisance ... recover damages ... protect the environment and [] prevent the destruction of groundwater resources.”67 Although the District’s public nuisance' theory is slightly different from the OCDA’s, under res judicata, “[e]ven when there are multiple legal theories upon which recov*450ery might be predicated, one injury gives rise to only one claim of relief.”68 And, under California law, the District’s legal theory distinction is particularly futile because the type of harm plaintiffs must show to state a public nuisance claim is the same in public officer actions as it is in private property actions.69

Second, that the OCDA could not bring a common law property owner’s action is of no consequence because, as I have previously ruled, the District’s usufructuary right is “subordinate to the State (acting pursuant to the public trust), any overlying right holders ... and the purveyors that actually pump the water out of the ground and provide it to customers.”70 At issue in both this case and the prior suits is the contamination of Orange County groundwater, which the District manages but does not own.71 The District’s ownership of land overlying groundwater it does not own is immaterial here — the District has not alleged that its land has been impacted, nor does its land ownership give the District an enforceable property interest or right in the groundwater that the OCDA did not already address in the prior suits regarding the same groundwater.72 Thus, whatever right the District seeks to enforce is necessarily the same right, or an inferior one, to the right the OCDA litigated in its prior suits. The final judgments in the prior suits provided relief to the OCDA and, by extension, the District because “the state’s property interest in groundwater ... is no less usufructuary than that of private ownership, and public waters may be duly used, regulated and controlled in the public interest.”73

B. Privity

Because the District and the OCDA were both acting on behalf of the public to enforce the same primary right, the parties are in privity. Whether privity exists between two parties depends on their “closeness.”74 For this reason, courts have held’that “agents of the same government are in privity with each other, since they represent not their own rights *451but the right of the government.”75 Both the District and the OCDA act as agents of the same government, and both act on behalf of the people of Califorhia.76 As noted above, the District’s claim that, in this case, it is acting on behalf of its own private interests, is unpersuasive. In short, the OCDA represented the District’s interests in litigating and resolving the same cause of action at issue in the District’s case.

The record before the Court reflects an identity of interests between the District and the OCDA. The District knew of OCDA’s lawsuits, attended meetings at which the OCDA discussed those suits, and offered the OCDA assistance in pursuing them.77 The District’s own correspondence reveals that it “provide[d] assistance to ... the [OCDA] to help in the enforcement of cleanup of MTBE and other petroleum contaminants from leaking gasoline storage tanks in Orange County.”78 The District’s senior staff actively discussed the District’s suits and monitored them, and at a meeting after the suit against the BP defendants was filed, the District stated that it “supports the efforts of the DA to expedite cleanup actions by the responsible parties.”79 The District does not dispute these statements.80

The District offers three arguments against it being in privity with the OCDA. First, it relies on an extremely technical statutory interpretation of the term “state agency” in an effort to show that the District is not one, and thus cannot be bound by the weight of authority holding that agents of the same government are in privity with each other.81 Second, the District argues that the OCDA lacked standing to pursue the District’s common law claims.82 Third, the District asserts that the settlement agreements between the OCDA and defendants contain express language permitting the District’s own claims. I discuss each of these arguments in turn.

The District has represented on numerous occasions, including in its complaint in this case, that the District is an agency.83 Indeed, California’s Water Code includes water districts in the definition of “state agency.”84 Nonetheless, the District takes the Court through a murky analysis of statutory schemes and legislative intent to prove that a statutorily-defined “state agency” is not in fact a state agency.85 This semantic exercise is not helpful. Whether the District is technically a “state agency” or something different is not determinative. What matters is that the interests of the District and the OCDA are aligned.86 California courts have considered agents of the same state to be in privity with each other because they are “so identified in interest with [each other] *452that [they] represent ] the same legal ■ right.”87

State agency or not, the District seeks to enforce the same legal right the OCDA addressed in its prior suits. In suing defendants, the District aims to protect its own interests and those of the public-interests that are necessarily intertwined.88 The OCDA brought its suits “on behalf of the People of the State of California and Orange County,” namely, “to prevent destruction of Orange County’s groundwater resources and otherwise protect the environment.”89 In the prior suits and the current one, the objectives of the OCDA and the District are the same. The District’s interests in this suit are in fact the public’s interests, which the OCDA represented.90 Because “[a] party is adequately represented for purposes of the privity rule if his or her interests are so similar to a party’s interest that the latter was the former’s virtual representative in the earlier action,”91 the District and the OCDA are in privity.

The District’s separate but related argument that it could not be in privity with the OCDA because the OCDA did not have standing to pursue the District’s common law claims is without merit. A former party need not have standing to bring a latter party’s claims for both parties to be in privity.92

Finally, the District argues that the BP Final Judgment and Shell Final Judgment preclude a finding of privity and thus bar the application of res judicata to the District’s claims. At first blush, this argument is compelling because the factual record before the Court indicates that the OCDA did not intend for its settlements with defendants to bind the District.93 But this argument fails as a matter of law.

Under California law, privity does not turn on one party’s intent: all parties to a final judgment must agree to withdraw an issue from the scope of the final judgment to limit its preclusive *453reach.94 Further, courts are reluctant to construe narrowly a general release of claims in a consent judgment, such as the releases the OCDA and defendants agreed to in their final judgments here.95 “If parties intend to have some things open and unsettled their intent so to do should be made manifest.”96 Finally, “even when the court does not have power to adjudicate a claim, it may still approve release of that claim as a condition of settlement of [an] action [before it].”97

Here, both final judgments at issue contained general releases “from any known or unknown past or present claims, violations, or causes of action that were or could have been asserted” in regard to the unauthorized releases of and the use of MTBE and alleged failures to take corrective action in response.98 The BP Final Judgment makes no mention of the District, while the similar Shell Final Judgment memorializes the OCDA’s intention for the judgment not to have a binding effect on the District. However, neither the BP Defendants nor the Shell Defendants agreed to exclude the District from the scope of the final judgments in any way — and not by accident: when the OCDA and Shell Defendants agreed to remove claims from the Shell Final Judgment, the terms of such agreements were explicit.99 In fact, upon entering the Shell Final Judgment, the Orange County Superior Court Judge implied to the OCDA and the District that, regardless of the OCDA’s intent, another court could later rule that the judgment precluded the District’s claims.100

To that point, the District’s failed attempt to intervene in the OCDA’s settlement with the Shell Defendants at the eleventh hour does not mitigate the preclusive effect of the Shell Final Judgment. Under California law, an unsuccessful attempt to intervene in a prior action involving the same interests does not negate the res judicata effect of a judgment.101 Here, *454the OCDA adequately represented the District’s interests, and the District could have attempted to intervene formally in the action, which the District knew about and monitored for years (and about which it even communicated and met with the OCDA), prior to settlement negotiations.102 Instead, the District waited until the eleventh hour to seek extra protection for its interests, which the settlement already adequately protected.

C. Final Judgment on the Merit s

The District and defendants do not dispute that the BP Final Judgment and Shell Final Judgment are final judgments on the merits for res judicata purposes.103 Under California law, consent judgments such as the final judgments at issue here constitute valid and enforceable final judgments on the merits and may be given res judicata effect.104

y. CONCLUSION

For the foregoing reasons, defendants’ motion for summary judgment is GRANTED. The Clerk of the Court is directed to close the motions (Doc. No. 333).

SO ORDERED.