I. INTRODUCTION
This is an appeal from the district court’s order dismissing the United States’ suit to quiet title to water rights in a portion of the Rio Grande River. The district court dismissed the suit under the Colorado River doctrine and, in the alternative, under the Brillhart doctrine. This court has jurisdiction under 28 U.S.C. § 1291 and holds that the district court did not abuse its discretion when it refused to exercise jurisdiction over the federal action pursuant to Brillhart. The district court, however, did not articulate why it decided to dismiss the action rather than stay it. For that reason alone, we vacate and remand, with instructions to consider the propriety of a stay.
II. FACTS
A. Background
This dispute centers around the Rio Grande Reclamation Project (the “Project”). In 1902, Congress passed the Reclamation Act. Act of June 17, 1902, ch. 1093, 32 Stat. 388 (1902) (codified as amended in scattered sections of 43 U.S.C. beginning at 43 U.S.C. § 371). The purpose of the Reclamation Act was to facilitate irrigation of arid and semi-arid western territories and states by providing for the construction of large-scale irrigation works.
See Henkel v. United States,
Irrigation in the United States is not the sole use of Project water. The river runs *1176 through or near several towns and cities. At least one, El Paso, Texas, uses Project water to supplement its municipal water system. Project water is also used outside of the United States. Pursuant to a 1906 treaty with Mexico, the federal government is obligated to provide 60,000 acre-feet of water a year to Mexico. 1 See Convention Between the United States and Mexico Providing for the Equitable Distribution of the Waters of the Rio Grande for Irrigation Purposes, May 21, 1906, U.S.Mex., 34 Stat. 2953 [hereinafter 1906 Treaty]. To fulfill .its treaty obligations, the United States diverts Project water from the Rio Grande to Mexico at the International Diversion Dam, which is located approximately two miles northwest of El Paso.
Several legal regimes govern the use of Project water. The Rio Grande Compact is an agreement entered into by the states of Colorado, New Mexico, and Texas and ratified by the United States Congress in 1939. See Rio Grande Compact, 53 Stat. 785 (1939); reprinted, at N.M. Stat. Ann. § 72-15-23 (1978). The Compact is an attempt to equitably apportion Rio Grande water among the three states. See ■ id. pmbl.
State law governs the United States’ acquisition of water rights. Federal reclamation law provides that the United States must act in accordance with state law to acquire title to water used in reclamation projects.
2
See
Reclamation Act § 8, 32 Stat. 390 (codified in part at 43 U.S.C. § 383);
see also California v. United States,
State law also governs the rights of individual water users in both New Mexico and Texas. In New Mexico, state law provides for a hierarchy of water users along a river such as the Rio Grande. Those who first appropriate water for beneficial use have rights superior to those who appropriate water later.
See
N.M. Const, art. XVI, § 2;
Snow v. Abalos,
The hierarchy is established through a state proceeding called a “stream adjudication.” See generally N.M. Stat. Ann. §§ 72-4-15 to -19 (1978). The State Engineer first prepares a hydrographic survey of the disputed stream. See N.M. Stat. Ann. §§ 72-4-13, -15, -17 (1978). Follow *1177 ing completion of a portion of the survey, all water claimants in that portion are joined in the adjudication. Each claimant is served with a summons and complaint, to which an “offer of judgment” is attached. The offer consists of an amount of water that the offeree, a defendant in the litigation, will be entitled to use in a set time period; a priority date to determine where in the hierarchy the offeree stands; and other locational information. Those rejecting offers are given an opportunity to mediate or adjudicate their claims.
Texas has statutorily adopted a prior appropriation scheme.
See
Tex. Water Code Ann. §§ 11.022-.027 (Vernon, WESTLAW through 2001 Reg. Sess.);
State v. Hidalgo County Water Control & Improvement Dist. No. 18,
Generally, the water rights of the federal government are also adjudicated in state proceedings such as a stream adjudication. The McCarran Amendment, codified at 43 U.S.C. § 666, 3 articulates the policy of the federal government to make state courts the primary forum for water rights adjudications. The amendment waives the United States’ sovereign immunity in certain state water cases. See 43 U.S.C. § 666.
B. Procedural History
1. The New Mexico Stream Adjudication
In 1986, Elephant Butte Irrigation District (EBID) filed a complaint in New Mexico state court against the New Mexico State Engineer, the United States, the City of El Paso, and all known and unknown claimants to water rights in the Rio Grande from Elephant Butte Dam to the Texas state line. EBID claimed a right to appropriate water superior to all defendants. The complaint sought, among other things, a New Mexico stream adjudication and an injunction preventing the State Engineer from allowing appropriation of Rio Grande water until completion of the stream adjudication.
The procedural history of the New Mexico proceeding is complex but a summary is helpful. Numerous parties attempted to dismiss the case, including the United States and the New Mexico State Engineer. The United States’ three motions to dismiss all asserted that it had not waived sovereign immunity under the McCarran
*1178
Amendment because the scope of the lower Rio Grande stream adjudication, from Elephant Butte Dam to the Texas state line, did not constitute a “river system.”
See Elehant Butte Irrigation Dist. v. Regents of N.M. State Univ., 115 N.M.
229,
The New Mexico State Engineer also sought to escape the stream adjudication. He filed a motion to dismiss based on venue grounds. See id. The New Mexico state district court granted the motion, but the New Mexico Court of Appeals reversed. See id. at 381. The State Engineer then filed another motion to dismiss, arguing, among other things, that the state court did not have personal jurisdiction over Project water users in Texas who were indispensable parties. The state court denied the motion on April 2, 1997. The State Engineer then ceased contesting the stream adjudication, was realigned as a plaintiff, 4 commenced the hydrographic surveys required by N.M. Stat. Ann. § 72-4-17, and filed a fourth amended complaint.
Meanwhile, an interested Texas party, the El Paso County Water Improvement District No. 1 (“El Paso Water District”) moved to intervene in the stream adjudication. 5 Its motion was opposed by several of the New Mexico parties. The state court granted El Paso Water District leave to participate as amicus curiae, holding its motion to intervene in abeyance.
Organized into surveys of five regions, the hydrographic surveys proceeded quickly. Nutt-Hockett Basin was completed in 1998, and the survey of the Rincon section was completed in 1999. As of early 2000, virtually all of the claims in the Nut-Hockett Basin had been adjudicated, and over one-third of the offers of judgment in the Rincon section had been served. The survey of two more regions, Northern and Southern Mesilla Valley, were expected to be completed in 2000, while the fifth, the “Outlying Areas,” was expected to be completed near the end of 2000. The Appel-lees report in their appellate brief that the State Engineer has now filed with the state court survey reports and maps for all five regions.
2. The Texas Natural Resources Conservation Commission Proceeding
There is little in the record indicating the progress or scope of the Texas proceeding. The adjudication started upon the April 21, 1994 request of the El Paso Water District. Pursuant to Texas Water Code §§ 11.304-.305, the TNRCC ordered an adjudication of the Rio Grande from the New Mexico border to Fort Quitman, Texas (corresponding to the extent of the Project within Texas). On April 22, 1996 the United States filed claims pursuant to Texas Water Code § 11.307. It asserted rights to 27,000 acre-feet/year to which TNRCC previously issued a permit to Hudspeth County Conservation and Reclamation District No. 1; 70,000 acre-feet/year to which TNRCC previously issued a permit to El Paso Water District; and 315,548 acre-feet/year, which the Bureau of Reclamation transports from New Mexico into Texas. The progress of the adjudication beyond this single claim form filed by the United States is not clear from the record.
*1179 3. The Federal Proceeding
Shortly following the denial of its third attempt to dismiss the New Mexico stream adjudication, the United States filed this federal civil action in the District Court for the District of New Mexico. The United States sued to quiet its title to Project water. The alleged jurisdictional bases were 28 U.S.C. § 1345, United States as a plaintiff; 28 U.S.C. § 1341, federal question; and 28 U.S.C. §§ 2201-2202, declaratory judgment action. The United States asserted that the named defendants had clouded its title to Project water. 6 In particular, the United States alleged that EBID asserted title to Project water because it finished paying off its debt to the United States for construction of irrigation works; that El Paso Water District asserted title to the Project water it received by means of its TNRCC permit; and that Hudspeth County Conservation and Reclamation District No. 1 asserted title to Project water, again, as evidenced by a permit it held from the TNRCC.
The district court dismissed the United States’ suit. It applied the “abstention” doctrine of
Colorado River Water Conservation District v. United States,
The district court dismissed the United States’ complaint on the alternative ground that it had discretion under
Brillhart v. Excess Insurance Co. of America
to dismiss a declaratory judgment action.
See Brillhart,
III. STANDARD OF REVIEW
The district court’s decision to decline jurisdiction over a declaratory judgment action will not be overturned absent a clear abuse of discretion.
See ARW Exploration Corp. v. Aguirre,
IV. DISCUSSION
The Supreme Court held in Wilton v. Seven Falls Co. that district courts have “unique and substantial discretion” in
*1180
determining whether to declare the rights of litigants when duplicative state proceedings exist.
The appellants’ argument regarding the district court’s Brillhart holding is twofold: first, it was error even to apply Brillhart; second, the district court’s analysis of the Brillhart/Mhoon factors was an abuse of discretion. This court holds that the district court properly applied Brillhart and that it did not abuse its discretion. We further hold, however, that on remand the district court should consider whether a stay is the preferable remedy. We do not reach the propriety of a stay pursuant to the more exacting standard of Colorado River. 8
A. Whether Brillhart Applies
1. Applicability of Brillhart to suits brought under 28 U.S.C. § 1345
Under
Wilton
and this circuit’s case law, a district court has discretion to withhold its exercise of jurisdiction over “declaratory judgment actions.”
See Wilton,
Whether a district court has discretion to entertain a suit for declaratory judgment does not depend solely on the jurisdictional basis of the suit. As the Supreme Court stated in
Wilton,
“district courts possess discretion in determining whether ... to entertain an action under the Declaratory Judgment Act,
even when the suit otherwise satisfies subject matter
*1181
jurisdictional prerequisites.”
Other courts have applied the
Brillhart
rule when subject matter jurisdiction was premised on grounds other than diversity. In
Odeco Oil & Gas Co. v. Bonnette,
the Fifth Circuit held that the district court did not abuse its discretion in dismissing a suit for declaratory relief brought under admiralty jurisdiction.
See
The nature of the relief requested by the plaintiff, not the jurisdictional basis of the suit, is the touchstone. In
Sinclair Oil Corp. v. Amoco Production Co.,
this court drew a distinction between suits seeking declaratory relief and those seeking coercive relief: “The Federal Declaratory Judgments Act authorizes, but does not compel, federal jurisdiction over suits seeking
declaratory relief.
Thus,
unlike coercive actions,
declaratory actions do not invoke the federal judiciary’s ‘virtually unflagging obligation’ to exercise its jurisdiction.”
2. Applicability of Brillhart when the state and federal proceedings are not perfectly parallel
The appellants also argue that Brillhart does not apply unless there is an identity of parties and issues in the state and federal actions. Because the United States’ rights in Elephant Butte Reservoir are not at issue in the New Mexico proceeding and the Texas parties are not parties to the New Mexico stream adjudication, they assert the proceedings are not parallel.
The circuit has addressed this issue with respect to
Colorado River
abstention and decided that a finding of parallel proceedings is a threshold condition for engaging in the
Colorado River
analysis.
See Fox v. Maulding,
The
Brillhart
analysis differs fundamentally from the
Colorado River
analysis. Because federal courts have a “virtually unflagging obligation ... to exercise the jurisdiction given them,” a district court should decline jurisdiction under
Colorado River
only in “exceptional” circumstances.
Colorado River,
Moreover, the
Mhoon
factors clearly encompass inquiry into the proceedings’ similarity. The five factors include “[1] whether a declaratory action would settle the controversy; [2] whether it would serve a useful purpose in clarifying the legal relations at issue.”
Id.
These two factors are necessarily driven by the degree of identity of parties and issues in the concurrent proceedings. Without some degree of similarity between the proceedings, a federal declaratory judgment will likely not settle the controversy between the parties, nor would it clarify all the legal relations at issue. These remain, however, only factors in the analysis; they are not determinative.
See Aetna Cas. & Sur. Co. v. Ind-Com Elec. Co.,
Tenth Circuit precedent is not to the contrary. In
ARW Exploration Corp. v. Aguirre,
this court deemed the district court’s dismissal of a declaratory judgment action an abuse of discretion because there was no pending state proceeding whatsoever.
See
*1184 3. The existence of a federal question
In
Brillhart,
the Supreme Court cast some doubt on whether a district court has discretion to decline jurisdiction over a declaratory judgment action presenting a federal question. The Court observed, “Ordinarily it would be uneconomical as well as vexatious for a federal court to proceed in a declaratory judgment suit ...
not governed by federal law.”
The United States and Texas parties contend that the federal action implicates three sources of federal law: (1) Section 8 of the Reclamation Act; (2) the interstate and international obligations contained in the Rio Grande Compact and the 1906 treaty with Mexico; and (3) the contracts between the United States and the New Mexico and Texas parties.
a. Section 8 of the Reclamation Act
The United States first argues that in Section 8 of the Reclamation Act, “Congress was careful to reserve authority over interstate streams.” Section 8 provides that though the federal government must honor state law when it appropriates water for Reclamation projects, “nothing herein shall in any way affect any right of ... the Federal Government ... in, to, or from any interstate stream or the waters thereof.” Reclamation Act, § 8, 32 Stat. 390 (codified at 43 U.S.C. § 383). Section 8 does not create an issue of federal law in the United States’ federal suit. Rather, the interstate stream provision of Section 8 was intended to make clear that the Reclamation Act should not be construed to affect a then-pending equitable apportionment dispute between two states in the Supreme Court.
See Wyoming v. Colorado,
*1185 b. Interstate and international obligations imposed by the Rio Grande Compact and the 1906 Treaty with Mexico
The Rio Grande Compact was joined by the states of Colorado, New Mexico, and Texas for the purpose of equitably apportioning water between the three states. See Rio Grande Compact pmbl., reprinted at N.M. Stat. Aim. § 72-15-23 (1978). To that end, the Compact contains tables outlining the delivery obligations of each state to the next downstream state. In Article IV, New Mexico is obligated to deliver a quantity of water to Texas every year as determined by a table. The 1906 Treaty with Mexico obligates the United States to deliver 60,000 acre-feet of water every year to Mexico. See 1906 Treaty, 34 Stat. 2953.
Because Congress consented to its creation, the Compact is federal law.
See New Jersey v. New York,
The Treaty and the Compact do obligate delivery of water, but the appellants have not referenced any language in either that purports to create water rights in any of the signatory parties. Even reading the obligation to deliver water as giving the water recipient a right to the water, those water rights are irrelevant to the quiet title action. The Treaty and the Compact only require water deliveries to the states or Mexico, not the named defendants. Because the federal quiet title action only involves the competing claims of the United States and the named defendants, the water rights given to the states or Mexico are irrelevant.
The United States and Texas intimate several times in their brief that, apart from the Compact and the Treaty, the interstate and international nature of the Project favors a federal forum. There are statements in numerous cases that any adjudication of rights in an interstate stream raises questions of federal common law.
See, e.g., Hinderlider v. La Plata River & Cherry Creek Ditch Co.,
Unlike
Hinderlider
and the other interstate stream cases, this case is not an equitable apportionment dispute between two states.
Hinderlider
involved a dispute between a water user in Colorado and the Colorado State Engineer, who, pursuant to a Compact with New Mexico, shut off water to Colorado users for a ten day period.
See
This court declines to expand the interstate equitable apportionment line of cases to encompass this case. The reluctance to create common law is a core feature of federal court jurisprudence.
See Erie R.R. v. Tompkins,
c. Federal Contracts
The “obligations to and rights of the United States under its contracts are governed exclusively by federal law.”
Boyle v. United Techs. Corp.,
The United States’ and Texas parties’ assertion that the federal action will involve the construction of federal contracts is fatally weakened by the lack of citation to the record. The United States and Texas parties do not cite to specific contractual language relevant to the title dispute that is the subject of this federal action. Indeed, there is not even a citation to a contract contained in the record. Moreover, the United States’ complaint fails to mention the existence and relevance of federal contracts. This court declines to “sift through” the record to find support for the appellants’ contentions.
See S.E.C. v. Thomas,
B. Weighing of the Brillhart/Mhoon Factors
In
BrillhaH,
the Supreme Court listed several factors to guide a district court’s decision whether to exercise
*1187
jurisdiction over a declaratory judgment action. A district court should evaluate the scope of the state proceeding, whether the claims of all parties can be adjudicated in that proceeding, whether necessary parties have been joined, whether they are amenable to process, and any other factor bearing on the central question of which forum can better resolve the controversy.
See
[1] whether a declaratory action would settle the controversy; [2] whether it would serve a useful purpose in clarifying the legal relations at issue; [3] whether the declaratory remedy is being used merely for the purpose of procedural fencing or to provide an arena for a race to res judicata; [4] whether use of declaratory action would increase friction between our federal and state courts and improperly encroach upon state jurisdiction; and [5] whether there is an alternative remedy which is better or more effective.
See id. (quotations omitted)
The district court considered all five Mhoon factors. This court has evaluated the record and concludes that the district court’s assessment of the Mhoon factors was not so unsatisfactory as to result in an abuse of discretion.
1. Whether the declaratory action would settle the controversy and clarify legal relationships
The district court found that the requested federal declaratory relief would not settle the entire controversy over water rights or even clarify the relative rights of the parties to Rio Grande water, because any declaration of the United States’ rights to divert, impound, and store Project water would not be binding on parties not joined to the action. The United States and Texas parties, however, define the controversy as involving only the cloud placed on the United States’ title by the named defendants. Because the federal action will completely settle this controversy, dismissal pursuant to Brill-hart/Mhoon was inappropriate, they argue.
The appellants fail to acknowledge that the inquiry into whether the declaratory judgment settles a controversy and clarifies the legal relationships at issue is designed to shed light on the overall question of whether the controversy would be better settled in state court.
See Brillhart,
Appellants also argue the New Mexico adjudication will not settle the federal controversy because the stream adjudication will not resolve rights to store and divert Elephant Butte Reservoir water. The New Mexico proceeding as it currently exists may not encompass storage rights in the Elephant Butte Reservoir, but the New Mexico State Engineer has notified all parties that he intends to include the Reservoir in the stream adjudication. 13 The United States and Texas parties contend that the Notice of Intent does not guarantee the Reservoir will be included in the stream adjudication. They also argue that the Reservoir cannot be included in the adjudication without adding the portion of the Rio Grande north from the Reservoir to Otowi Gauge, near Santa Fe. There is no merit to either of these contentions. 14
Although the Notice of Intent is not a guarantee that the Reservoir will be included in the stream adjudication, the district court was well within its discretion in determining that the Notice of Intent signaled that the Reservoir likely would be included.
15
The United States and Texas parties have pointed to nothing in the record indicating that the state court will not grant the Engineer leave to amend his complaint to include the Reservoir. The state court has allowed the complaint to be amended four times to reflect changes in parties and claims; it will likely do so again.
See First Nat’l Bank of Santa Fe v. Southwest Yacht & Marine Supply Corp.,
Finally, appellants argue that the New Mexico adjudication would not settle the federal controversy because the stream ad *1189 judication excludes the Texas Parties. The district court, however, found that the state court would likely allow the Texas parties to intervene in the stream adjudication. The City of El Paso has been a party to the stream adjudication since it began in 1986. While El Paso Water District’s attempt to intervene was opposed by some of the New Mexico parties, when the state court granted the District amicus status it also ruled that the District could request a ruling on its motion to intervene at any time.
In New Mexico, as in the federal courts, there are two types of intervention, intervention as of right and permissive intervention. See N.M. Ct. R. 1-024 (2001). 16 There are obviously common questions of fact and law relating to both the Texas parties’ claims to Project water and the claims to Rio Grande water adjudicated in the New Mexico proceeding. The Texas parties may be entitled to intervention as of right since an adjudication of water rights in New Mexico could impede their ability to collect Project water. The continued, unmolested presence of El Paso and the state court’s unwillingness to rule out intervention indicate that the Texas parties’ assertion of Project water rights water can and will likely be adjudicated in the stream adjudication. Without a showing that intervention is impossible or the state forum is clearly hostile to the parties to the federal suit, this court cannot say that the district court abused its discretion.
An additional reason exists to reject the United States’ and Texas parties’ argument that the federal suit should proceed because it alone adjudicates the Texas parties’ rights to Project water: the Texas adjudication will be more than adequate to decide the rights of the United States visa-vis the Texas parties. The United States filed a claim with the TNRCC on April 22, 1996, asserting claims against the Texas parties to the federal lawsuit identical to the claims made in its federal complaint, namely, that it held title to the Project water delivered to the City of El Paso, the El Paso Water District, and the Hudspeth County Conservation and Reclamation Dist. No. 1. According to Texas water law, the adjudication will resolve all storage, diversion, and use rights. See Tex. Water Code § 11.307 (Vernon, WESTLAW through 2001 Reg. Sess.) (requiring “[ejvery person claiming a water right of any nature” to file a claim with the TNRCC during an adjudication) (emphasis added). Thus, the Texas adjudication can be expected to decide the title to Project water delivered to the Texas parties named in the federal suit.
2. Whether the United States is engaging in procedural fencing
The district court was concerned that the United States engaged in procedural fencing because it had moved to dismiss the New Mexico case on jurisdictional grounds several times. The court found that the United States’ jurisdictional argument was rejected by every court to consider it, including the New Mexico Court of Appeals, and that the United States brought the present federal action shortly after losing its third attempt to dismiss on jurisdictional grounds.
The United States has attempted at every juncture in the New Mexico adjudication to resist jurisdiction. Other parties *1190 have made motions to dismiss. The State Engineer himself made several. This preliminary skirmishing has ended, however. After an extended period of pleadings and dismissal motions in the New Mexico proceedings and after realignment, the New Mexico stream adjudication is progressing rapidly. In the three years since the realignment and the denial of the State Engineer’s last motion to dismiss, the parties have been cooperating; none have questioned the state court’s jurisdiction. Only the United States and Texas parties still resist the stream adjudication.
As the district court found, it is significant that the United States filed the instant action just a short time after the last jurisdictional objections to the New Mexico adjudication were rejected and it became clear the adjudication will proceed to judgment.
See St. Paul Fire & Marine Ins. Co. v. Runyon,
3. Whether the exercise of federal jurisdiction would result in friction with the state courts and encroach upon their traditional jurisdiction
The district court expressed concern that if it declared relative rights to Project water, it could cause friction between the federal and state courts. The court’s concern centered around the special role and expertise state courts have in adjudicating water rights. This court agrees with the district court that a federal declaration of rights could encroach upon the state courts’ traditional role as arbiter of water rights disputes.
Water rights adjudications traditionally have been within the ambit of state court expertise.
See Arizona v. San Carlos Apache Tribe,
Down through the years the courts of the respective States marked out the pathway whereby order was instituted in lieu of chaos. [Water] [r]ights were established, and all of this at the expense, trial, and labor of the pioneers of the West, without material aid from our United States Government until a much later time when irrigation projects were initiated by Congress through the Department of Interior and later the Bureau of Reclamation. Even then Congress was most careful not to upset, in any way, the irrigation and water laws of the Western States.
S.Rep. No. 82-755, at 3 (1951). Declaring title to water would thus encroach upon the traditional jurisdiction of the state courts.
In addition, the federal action carries the danger of grave interference with
*1191
the state proceedings. The likelihood of such interference is another justification for the refusal of jurisdiction.
See Mhoon,
4. Whether the state remedy is the most effective remedy
The district court concluded that the state adjudications would provide a more effective remedy to the general controversy than the federal declaratory judgment action. The state proceedings would produce a “more comprehensive and cohesive” remedy, because the rights of all, including the parties to the federal action, would be decided. The district court was correct in concluding that the state adjudications are the more effective remedy.
In arguing that the state proceedings are not the more effective remedies, the United States and Texas parties fail to acknowledge the reality of water rights disputes in the West. Thousands of individuals claim water rights that depend on the resolution of the claims of others. The situation has long been recognized as demanding a comprehensive adjudication of all users’ claims.
See El Paso & R.I. Ry. Co. v. District Court,
[The concern over inconsistent dispositions of property] is heightened with respect to water rights, the relationships among which are highly interdependent. Indeed, we have recognized that actions seeking the allocation of water essentially involve the disposition of property and are best conducted in unified proceedings. The consent to jurisdiction given by the McCarran Amendment bespeaks a policy that recognizes the availability of comprehensive state systems for adjudication of water rights as the means for achieving these goals.
Colorado River,
Moreover, a federal declaration of rights will be particularly ineffective. Even if the federal action proceeds, both state adjudications will continue to go forward with the United States as a party. Because a federal declaratory judgment will affect only the named defendants, the United States will be forced to litigate its rights relative to other water users in the state proceedings. The federal declaration can hardly be considered an “effective” remedy since the United States will have to rear-gue numerous factually similar issues against water users excluded from the federal action.
See Runyon,
C. Proper Remedy
This court has not previously addressed the question of the preferred remedy once a district court, in the sound exercise of discretion, determines that it should not exercise jurisdiction over a declaratory judgment action. In
Fox v. Maulding,
this court held that district courts should not dismiss federal actions pursuant to
Colorado River,
but rather should enter stays.
See Fox v. Maulding,
A stay will often be preferable in the declaratory judgment context as well. The
Brillhart/Mhoon
analysis involves some measure of prognostication. In determining which forum would be best, the district court considers such questions as whether the state proceedings will
likely
adjudicate the claims of the federal parties and whether the federal proceeding will serve any useful purpose considering the
likely
scope of the state proceeding. In this case, for example, the district court’s exercise of discretion involved an appraisal of the likelihood that the United States’ rights in the Elephant Butte Reservoir will be adjudicated in the New Mexico proceeding, that the Texas parties will be allowed to intervene, and that the United States’ rights will be adjudicated in the Texas proceeding. A stay would allow the district court to quickly reconsider whether the state forum remains the best in which to hear the federal parties’ claims should the court’s predictions regarding the scope of the state proceedings turn out to be erroneous.
See Capitol Indem. Corp. v. Haverfield,
The district court dismissed the United States’ suit without providing reasons for its choice of remedy. Without reasons “appellate review is impossible,” and the appropriate procedure is to remand for further findings and determinations by the district court.
ARW Exploration Corp. v. Aguirre,
Y. CONCLUSION
This court concludes that the district court’s decision to apply Brillhart and withhold jurisdiction over this declaratory judgment action was not an abuse of discretion. It is thus unnecessary to resolve whether the district court erred in dismissing under the Colorado River doctrine. The district court, however, should consider whether the preferable remedy is to stay the federal proceedings. The judgment of the District Court for the District of New Mexico is therefore VACATED and the case is REMANDED for further proceedings consistent with this opinion.
Notes
. An acre-foot is the volume of water needed to cover one acre of land to a depth of one foot. Webster’s Third New International Dictionary 19 (1993).
. The federal government may also acquire water rights by impliedly reserving water necessary to give effect to a federal land reservation.
See Arizona v. California,
. (a) Joinder of United States as defendant; costs
Consent is hereby given to join the United States as a defendant in any suit (1) for the adjudication of rights to the use of water of a river system or other source, or (2) for the administration of such rights, where it appears that the United States is the owner of or is in the process of acquiring water rights by appropriation under State law, by purchase, by exchange, or otherwise, and the United States is a necessary party to such suit. The United States, when a party to any such suit, shall (1) be deemed to have waived any right to plead that the State laws are inapplicable or that the United States is not amenable thereto by reason of its sovereignty, and (2) shall be subject to the judgments, orders, and decrees of the court having jurisdiction, and may obtain review thereof, in the same manner and to the same extent as a private individual under like circumstances: Provided, That no judgment for costs shall be entered against the United States in any such suit.
. Pursuant to a stipulated order, the State Engineer was removed as an individual defendant and was added as a plaintiff acting on behalf of the State of New Mexico.
. The defendants named in the complaint were EBID, El Paso Water District, the City of El Paso, Hudspeth County Conservation and Reclamation District No. 1, New Mexico State University, Stahmann Farms, Inc., and the State of New Mexico ex rel. State Engineer.
. The court also dismissed on venue grounds El Paso Water District’s counterclaim against the United States and cross-claim against EBID, unless the Water District timely applied for a transfer to federal district court in Texas. See 43 U.S.C. § 390uu. It is not clear from the record whether the Water District did so.
. In
Colorado River Water Conservation District v. United States,
the Court held that dismissal or stay of a federal suit in favor of a concurrent state proceeding should be granted only in exceptional circumstances.
See
. This court has observed that “a general water adjudication is comparable to inter-pleader.”
New Mexico ex rel. Reynolds v. Molybdenum Corp. of Am.,
. The United States argues that it also prayed for all relief "as may be necessary and proper.” This court rejects the contention that a boilerplate prayer for "necessary and proper relief" converts a declaratory judgment action into some other type of lawsuit.
*1182
Cf. Frazier v. Simmons,
. The United States argues that its suit is a quiet title action and that this court has previously decided that a quiet title action can never be a declaratory judgment action.
See Rosette, Inc. v. United States,
Rosette
is distinguishable. First, the plaintiff in
Rosette
sought injunctive as well as declaratory relief.
See id.
(noting that plaintiff sought to enjoin the United States from asserting authority over geothermal resources). Second, the Quiet Title Act applied. Because the Supreme Court had previously observed that " 'Congress intended the [Act] to provide the exclusive means by which adverse claimants could challenge the United States' title to real property,' " this court concluded that the "Quiet Title Act ... is [the] only recourse for haling the United States into court on the issue of ownership.”
Id.
at 1397 (quoting
Block v. North Dakota ex rel. Bd. of Univ.,
. Appellants do not argue that New Mexico and Texas law conflict with the congressional authorization of the Project.
. The Notice of Intent, filed with the New Mexico court on April 20, 2000 states in part:
Notice is hereby given to all parties that the State of New Mexico shall tender a storage and diversion offer of judgment to the United States upon conclusion of the hydro-graphic survey for any Rio Grande Project rights the United States may have to store and divert the waters of the Rio Grande in Elephant Butte Reservoir and Caballo Reservoir, to divert said waters below the Reservoirs, and to deliver Rio Grande Project water to the New Mexico-Texas state line and to Mexico under the 1906 Treaty with Mexico.
. As to the contention that adding Elephant Butte Reservoir to the New Mexico stream adjudication will necessitate adding the entire Upper Rio Grande, the United States and Texas position is not persuasive. They point to nothing demonstrating the necessity for expansion of the stream adjudication. The Regents
of New Mexico State University
case stands only for the proposition that though the portion of the Rio Grande south of Elephant Butte dam is not a "stream system," the United States waived its sovereign immunity as to any stream adjudication of that portion.
See Elephant Butte Irrigation Dist. v. Regents of N.M. State Univ.,
. Unlike a decision under
Colorado River
to refuse jurisdiction, there is no requirement under
Brillhart
that the district court look at the state and federal proceedings only as they currently exist. This court has noted that a factor a district court should consider in deciding to decline jurisdiction over a declaratory judgment action is whether “ ‘the same fact-dependent issues are
likely to
be decided in another pending proceeding.’ ”
St. Paul Fire & Marine Ins. Co. v. Runyon,
. Intervention as of right requires (1) a timely application, (2) that the "applicant claims an interest relating to the property," (3) the applicant is situated so that the disposition of the suit may impede the applicant's ability to protect the interest, and (4) the interest is not adequately protected by the existing parties. N.M. Ct. R. 1 024(A)(2). Permissive intervention requires (1) a timely application and (2) that the applicant’s claim or defense has a question of fact or law in common with the suit. See id. 1-024(B)(2).
