Chapter 3

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Chapter 5


CHAPTER 4.  INTERSTATE WATER ALLOCATION APPROACHES AND METHODS

 

4.1 Overview - Why Allocation Disputes Arise

In general, rivers often flow through more than one country or state on their way to the sea.  It is also not unusual for a river to form the boundary between one country or state and another. Thus, disputes between countries or states within countries over rights to the waters of international or interstate rivers are fairly common.  In the U. S., conflicts over interstate waters can occur between individuals living in different states or between the states themselves.1

The U. S. is, of course, a federal system under which the Constitution specifies certain powers to each of the three branches: executive, legislative, and judicial.  Any powers not specifically allocated to one or more branch(es) of the federal government are reserved to the states respectively.  In interstate water disputes, this system results in six possible methods by which a water dispute may be resolved.  These include:

(1) A private lawsuit between water users in different states.

(2) An "equitable apportionment" suit between different states, originating before the Supreme Court, with the states as parties.

(3) Allocation by act of Congress, usually only of navigable waters, under the power of the Constitution’s Commerce Clause.  

(4)  Allocation through agreement among the involved states resulting in an interstate compact, ratified by Congress and signed by the President, under the power of the Constitution’s Compact Clause.

(5)  Allocation through cooperation among the involved states that does not rise to the level of a compact requiring federal approval.

(6)  State regulation of interstate water export under state law with the state acting as sovereign or fiduciary over the waters of the state.

A quick review of the relevant sections of the Constitution is useful as a prelude to our discussion of interstate allocations.  States are "quasi-sovereign" entities in our federal system.2 The U. S. Constitution, in Article III, § 2, clause 2, grants the Supreme Court original jurisdiction in "all cases . . . in which a state shall be a party."  Further, in Article I, § 10, clause 3, the Constitution states that "No State shall, without the Consent of Congress, enter into any Agreement or Compact with another state."  Not surprisingly, this is known as the "compact clause."  Article I, § 8, clause 3 grants Congress exclusive power over interstate commerce. 

At the time the Constitution was adopted, commerce relied almost exclusively on interstate waters for transportation of goods.  Thus, early in our history the Supreme Court held that "the power to regulate commerce necessarily includes the power over navigation." 3  More recently, the Court has emphasized that the power of Congress to regulate water under the commerce clause extends not just to navigable waters but to any waters that affect interstate commerce.4  Where Congress has not acted to regulate commerce, the states may do so provided that the states’ regulations do not impermissibly burden interstate commerce.  This is referred to as the "dormant" or "negative" commerce clause.  The Tenth Amendment to the Constitution provides that the powers not delegated to the federal government are reserved to the States or to the people.  The Eleventh Amendment prohibits citizens of one state from suing another state in federal court.  Each of these constitutional powers can be brought to bear on a specific problem of interstate water allocation, although some methods of resolution are considered preferable over others as discussed below.

4.2 Private Suits Over Water Allocation

Private suits by parties in one state against parties in another state are an infrequently used method of resolving interstate water disputes in the modern era.  One of the reasons for this is that when state agencies administer water rights, the administering state would be an indispensable party if it has sanctioned the actions being complained about or criticized by citizens of another state.  As previously noted, the Eleventh Amendment to the Constitution bars suits against a state by citizens of another state.  However, the bar is against suits in federal court and does not affect the rights of citizens to sue in state court -- either in the administering state or in the aggrieved citizens' state.5  There may certainly be issues of jurisdiction and state law immunity present, but there is also precedent for citizens of one state to sue citizens of another state in the courts of the first state for tortious activity that occurs in that state. 

In interstate water disputes, harmful actions may be taken in the defendant's state, but the “tort” or wrongful effect can be said to occur in the plaintiff's state.  The Supreme Court, in World-Wide Volkswagen, required a nexus with the state where suit is brought such that the defendant "should reasonably anticipate being hailed into court there."6  It might be thought that water withdrawals in one state do not provide this nexus to a downstream state.  However, in Calder v. Jones, the Court stated that intentional conduct in one state calculated to cause injury to the plaintiff in another state should result in the plaintiff reasonably anticipating being hailed into court there.7  Douglas Grant notes, in a discussion of private interstate suits that, if a downstream user complains to an upstream user in another state about wrongful interference with water supply and the complaints are ignored, continued diversion might be considered "intentional" and "calculated to cause injury."8  If jurisdiction is upheld, any judgement won in the downstream state's courts would have to be enforced by the upstream state under the full faith and credit clause of the Constitution.9

4.3 Equitable Apportionment Suits Over Allocation

The second possible method of resolving interstate water disputes is an equitable apportionment suit among states with rights to a particular body of water.  As previously stated, these lawsuits, by Constitutional mandate, originate in the Supreme Court.  The Court has noted that:

One cardinal rule, underlying all the relations of the states to each other, is that of equality of right.  Each state stands on the same level with all the rest.  It can impose its own legislation on no one of the others, and is bound to yield its own views to none.10

Because no state can impose its law on another state, The Supreme Court applies federal common law to make an apportionment.11

The Court is reluctant to take interstate disputes over water allocation.  One way that the Court avoids such suits is by declaring that the issue is not yet ripe for resolution:  "The governing rule is that this Court will not exert its extraordinary power to control the conduct of one State at the suit of another, unless the threatened invasion of rights is of serious magnitude and established by clear and convincing evidence."12  This criterion of “clear and convincing evidence” is broken down into three requirements: that the invasion of rights must be: (1) threatened; (2) of serious magnitude; and (3) clearly proved.13  Thus, an upstream diversion that would prevent future uses but not existing ones, is not ripe for the Court's consideration.  We might note that, in this issue, the Court is acting consistent with the rule in riparian common law. 

The requirement of clear proof is complicated by the fact that one state has no statutory right to be informed of another state's actions.  While federal actions may go through a state clearinghouse, there is no requirement that all state permits be routed to downstream states for comment before approval.  In eastern states (i.e., east of the Mississippi River) at least, many uses can be initiated without state approval.  While the bulk of these are small in scale, they may have a cumulative effect that can be seen in impacts upon a downstream state, even though the actual cause of the impact may be obscure to the downstream riparians who are injured.  Thus, getting an equitable apportionment case before the Supreme Court is not easily done.  However, most large-scale water projects on interstate rivers that involve diversions of water or its retention behind large dams have considerable federal involvement, either through funding or because of required permits for environmental protection.  The federal involvement may trigger considerable public involvement, including coordination with downstream states.  It is usually the case that a loud complaint from a downstream state to a federal permitting agency about a downstream effect from an action proposed for permitting will bear results.  However, the federal government is under no obligation to follow the downstream state's dictates.14

When the Court does agree to hear an interstate suit over water rights, it always appoints a Special Master to gather the facts, make findings of law, and make recommendations to the Court.15  The Court is not required to take the Master's recommendation, however.  In a suit between Colorado and New Mexico over the Vermejo River, Justice Sandra Day O'Connor wrote: "Though the Master's findings on issues deserve respect and a tacit presumption of correctness, the ultimate responsibility for deciding what are correct findings of fact remain with us."16  One of the hallmarks of equitable apportionment suits is that their outcome is not easily predicted.

The lack of predictability arises from the nature of the federal common law applied by the Court to decide the allocation.  The use of local law as a basis for allocation is not compelled by the Constitution.17  "Fair allocation rather than consistency with locally generated expectations [is] the touchstone of the principle of equitable apportionment."18  Local law does have a role as a source of principles to apply, however, especially when the states party to the dispute apply the same type of law.  Thus, where all states follow riparian law, this principle may have more weight than in disputes where one state follows prior appropriation law while another follows riparian principles.  The most complete list of equitable apportionment principles or factors is found in Nebraska v. Wyoming. 19

Apportionment calls for the exercise of an informed judgement on a consideration of many factors. . . . [P]hysical and climatic conditions, the consumptive use of water in the several sections of the river, the character and rate of return flows, the extent of established uses, the availability of storage water, the practical effect of wasteful uses on downstream areas, the damage to upstream areas as compared to the benefits to downstream areas if a limitation is imposed on the former – these are all relevant factors.  They are merely an illustrative, not an exhaustive catalogue.  They indicate the nature of the problem of apportionment and the delicate adjustment of interests which must be made.20

It should be noted that where the underlying claim in an equitable apportionment suit is injury to citizens of one state by governmental entities in another, the eleventh amendment has been held by the Supreme Court not to bar suit in federal court.  In Kansas v. Colorado, Colorado argued that the states were not real parties in interest, rather it was the landowners in the two states.  The Court answered that the plaintiff, Kansas was "parens patriae, trustee, guardian, or representative of all or a considerable portion of its citizens" and was seeking to protect them from injury to their property, health and comfort.21  Colorado, according to the Court, was the real defendant because Kansas was contesting action taken by Colorado through its officials. 22

In crafting an apportionment, in those cases in which the Court has agreed to sit in judgment, the general principle about the form of relief is that, when possible, the Court will avoid appointing a federal water master to administer a river or otherwise entangling itself in continuing management. 23  While the Court is willing to make adjustments and has agreed to hear further suits about cases they have already decided - where there are allegations of a lack of compliance with earlier decrees - its desire to avoid lengthy entanglements can result in their allocation of a set amount of water to a state while disregarding the actual flow in the river.  This can mean that existing uses may be impacted in ways that require the states themselves to decide who among their citizens loses. 24

None of the equitable apportionment suits heard by the Supreme Court have involved an interstate groundwater aquifer.  However (and significant for one of the cases discussed in this study - Memphis Sand Aquifer), it seems clear that the Court would apportion interstate groundwater if called upon to do so.  The Court's power to decide controversies between states is not limited to the allocation of interstate rivers.  The Congress might allocate a groundwater aquifer as well, if presented with a situation that spurred it into action.

4.4 Allocation of Interstate Waters by Act of Congress

The third way that interstate waters can be apportioned is, perhaps, the most rare:  apportionment by act of Congress alone, without prior state agreement to a compact.  It seems clear that Congress has the power to do this, at least on navigable rivers, in furtherance of commerce or where waters are to be released from storage in federal reservoir projects.  In Arizona v. California, the Court noted, "Where Congress has so exercised its constitutional power over waters, courts have no power to substitute their own notions of an 'equitable apportionment' for the apportionment chosen by Congress.”25

While Congress has only acted in this manner once or twice,26 in no case was water apportioned to a state that did not currently have a claim to at least some of the waters in question.  The subject of these controversies was surface water.  However, Grant notes that, in Sporhase v. Nebraska ex rel Douglas,27 the Court said in dictum that the commerce clause empowers Congress to regulate the overdraft of an interstate groundwater basin.  Grant adds that this power to regulate may include the power to decide how much water each state can pump.28   It is important to understand that Congress' actions in both the lower Colorado River controversy and the Lake Tahoe-Truckee-Carson controversy came only after the involved states were unable to reach any agreement among themselves.29

4.5 Allocation of Interstate Waters by Interstate Compact

Where states do reach agreement over interstate water disputes, the result is an apportionment by interstate compact.  This, the fourth approach in our list of apportionment methods, is by far the most desirable means to settle interstate disputes.  As Felix Frankfurter famously said, in declaring compacts superior to litigation, compacts enable "sensible compromise, not following strictly legal lines [and] better provide for creative continuing administration to deal with changing conditions."30

Interstate compacts are provided for in the U. S. Constitution.31  They require, first of all, agreement among the parties.  The agreement must be adopted by the respective state legislatures.  An agreement to form a compact must then be submitted to Congress for ratification and must be signed by the President.  Interstate compacts are, therefore, both state law and federal law.  A compact is also a contract among the signatory parties.  In ratifying a compact, the Congress can permit the states to agree to actions that would otherwise be held unconstitutional, as, for example, violating the commerce clause. 

The first step in developing a compact is usually congressional authorization of negotiation which may provide for a federal representative to participate.32  Four more steps follow, in most cases.  The second step is often the passage of enabling legislation by the respective state legislatures designating negotiators and authorizing them to act on behalf of the states in the matter.  The third step is the negotiation.  Often a federal representative observes or directly participates in the negotiations.  A number of interstate compacts have federal signatories.33  The fourth step is ratification by the legislature and governor of each state.  The fifth step is the consent of Congress to the compact achieved by the passage of legislation. 

The first step is not mandatory; however, the fifth step is required by the compact clause of the Constitution.  That clause speaks only of the need for consent by Congress.  However, the accepted understanding is that the President can veto congressional action giving consent.34  President Franklin Roosevelt did so in 1942 when Congress consented to a compact concerning the Republican River.  Roosevelt objected to provisions of the compact that withdrew the jurisdiction of the United States over the river system and restricted federal authority to construct irrigation works.  A revised compact was negotiated that removed the objectionable provisions.35

Once a compact has been negotiated and ratified, it is binding on the signatories.  There are currently 23 water apportionment compacts in force, including the recently enacted Apalachicola-Chattahoochee-Flint and Alabama-Coosa-Tallapoosa compacts, whose apportionment provisions are still being negotiated.  Four of the 23 include the federal government as a signatory.36  

Compacts have several possible features that make them attractive beyond their flexibility and more complete consideration of all water uses.  Under a compact, states may allocate unused water based on the future needs of the states.37  The Supreme Court has never apportioned unused water.38  At least one legal scholar doubts that Congress would be eager to allocate unused water in the future despite its having done so for the lower Colorado.39  Compacts can deal with water issues besides allocation including flood control, project development, environmental protection and basin planning.  Both the ACT and the ACF include consideration of pollution concerns.  The consensual nature of compacts is an important strength that equitable apportionment litigation lacks.  However, the requirement of consent is also a major problem if states cannot agree.  In addition, because Congress must also consent, there may be federal considerations that conflict with state desires.  Congress often has reserved the right to "alter, amend, or repeal" its consent.  While there is some question whether the compact clause gives this power, Congress can always pass legislation superseding compact provisions.40

The existing interstate compacts focus on surface waters with only passing reference to groundwater.  Of the four federal-interstate compacts, all mention groundwater but only the Delaware River Basin and Susquehanna River Basin Compacts treat groundwater on a par with surface water in terms of planning, allocation, and regulation of water use.41  This does not mean that a compact allocating the waters of an interstate aquifer would not be possible.  There would probably be greater difficulty in negotiating allocation formulae for a groundwater body for the reason that the amount of water to be apportioned is more difficult to ascertain than it would be for a river course, which can be measured at gauging-stations at different seasons of the year.  "To apportion water between the states, a compact must either (1) limit how much water the upper state can use or (2) guarantee the lower state a certain amount of water."42  With groundwater, although apportionment would take the same general form, there is no ‘upper’ and ‘lower’ state in the same sense as with an interstate river.  The technical difficulties of determining how total volume and rate of flow are measured over time could be worked out for groundwater, as they are for surface water, but a greater amount of flexibility would have to be built into the compact.  It should be noted that another way that compacts are superior to equitable apportionment suits is the fact that compacts usually protect existing water uses or rights.43  This might also be harder for a groundwater aquifer if the aquifer is currently being overdrawn or "mined" (see, for example, Chapter 5)

4.5.1 Compact Enforcement - Structures and Functions

Compacts vary widely in the manner in which they are enforced.  Nearly two-thirds of the existing compacts create a compact commission.44  Most of these commissions, however, have little enforcement authority.  Usually, if signatory states feel that the terms of a compact are being violated, the states will bring suit to enforce the compact.  These suits usually lie within the original jurisdiction of the Supreme Court.  The Court has laid down five principles about its role in enforcing compacts.  First, if the compact provides that a commission is the exclusive forum for disputes, the Court will honor that provision, second, if there is a commission and it has an agreement on how to administer the compact, the Court will only review the agreement in "extraordinary cause."  Third, if a commission is deadlocked, unless the compact expressly allows the Court to step in to break the impasse, the Court will decline to intervene.  Fourth if actions by the commission are clearly inequitable because of a party exercising veto power, the Court will intervene.  And, finally, the Court has stated, if disputes are amenable to judicial resolution, the Court will work to resolve them, if they are not so amenable, the parties should undertake further negotiations among themselves.45

The language of Interstate compacts often states that they should not be construed to impair the right of a signatory state to regulate water use within its borders so long as the state's actions are consistent with its obligations under the compact.  This essentially means that inconsistent state laws must give way to compact provisions.  The result is the same where a compact is silent on the intended effect on state law.  A water compact is probably federal law for purposes of the supremacy clause of the Constitution.46

4.6 State Regulation of Water Export

The fifth means by which interstate waters can be allocated is through state regulation of water export.  It was long thought that a state, acting as sovereign to protect the health and welfare of its citizens, could restrict water exports and that its actions would be immune from commerce clause scrutiny.  However, in 1982, the U.S. Supreme Court held that state restrictions on interstate water export are subject to scrutiny under the dormant commerce clause.47  The Court found that water is an article of commerce, reversing earlier decisions.  The Court then applied the balancing test it had previously articulated:

Where the statute regulates evenhandedly to effectuate a legitimate local public interest, and its effects on interstate commerce are only incidental, it will be upheld unless the burden imposed on such commerce is clearly excessive in relation to the putative local benefits.  If a legitimate local purpose is found, then the question becomes one of degree.  And the extent of the burden that will be tolerated will of course depend on the nature of the local interest involved, and on whether it could be promoted as well with a lesser impact on interstate activities.48

Any provisions restricting water export must be "narrowly tailored to a legitimate purpose."  No water export provisions have yet met this test but there is some hope that water allocation procedures that place some barriers on the export of water will be upheld.49  A state may prefer in-state to out-of-state residents when it enters the market directly.50  It is not yet clear whether this principle can be applied to water.51  Of course, Congress may expressly consent to state legislation that would otherwise be unconstitutional.  This is generally done through congressional ratification of an interstate compact.52

4.7 Cooperation in Lieu of Formal Compact

The final means of allocating interstate waters is through cooperation among states that does not involve the negotiation of an interstate compact.  There is debate in legal circles about whether states can bind themselves without congressional consent.  In fact, not every arrangement between states that is a “compact” in the constitutional sense requires congressional consent: "The Supreme Court has construed the compact clause to require consent only if an agreement tends 'to the increase of the political power in the States, which may encroach upon or interfere with the just supremacy of the United States."53

Whether states with considerable federal involvement in the interstate watercourses which flow through them could act to apportion the water in those course without federal assent is doubtful.  However, such an approach to the regulation of use of an interstate aquifer might work and might, where agreement can be reached, be preferable to the greater difficulties inherent in an interstate compact requiring both congressional and presidential ratification.

4.8 Summary and Relevance to Tennessee

Allocation through interstate compact is the preferred method of dividing interstate waters.  This is because, unlike other methods, it permits certainty, is durable, provides greater state discretion in allocating water, and  is the least contentious in the long run.  Finally, Tennessee has no statutory rights to be informed of other states’ activities regarding proposals to allocate interstate waters.  However, as a downstream riparian, if an upstream state proposes to divert a surface stream, and that action damages downstream riparians in Tennessee (or the waters of the state) Tennessee can go to federal court to prevent the action.  Because the interstate waters that flow through Tennessee are all harnessed for flood control, power and/or navigation by either the Army Corps of Engineers or Tennessee Valley Authority, it is unlikely that a project in an upstream state could be undertaken without the cooperation and/or knowledge of these agencies.  These agencies, moreover, would surely involve downstream states in planning. 

 

Endnotes to Chapter 4

(1) Grant, Douglas L., Introduction to Interstate Allocation Problems, in Beck, Robert E., Editor-in –Chief, Waters and Water Rights, Michie, Charlottesville, Va. 1998 Replacement volumes and Supplemental Pocket Parts, p.527.
(2) Tarlock, A. Dan, Law of Water Rights and Resources, Clark, Boardman and Callaghan, Deerfield, Illinois, 1997 and 1998 update. § 10.01.
(3) Kaiser Aetna v. United States, 444 U.S. 164, 173-74 (1979).
(4)
Id.
(5) Grant, Private Interstate Suits in Beck, §44.01.
(6) 444 U.S. 286, 297 (1980).
(7) 465 U.S. 783, 791 (1984).
(8) Grant, Private Interstate Suits in Beck, §44.04.
(9) U.S. Constitution, Article IV, Section 1.
(10) Kansas v. Colorado, 206 U.S. 46, 97 (1907), quoted in Grant, Private Interstate Suits §45.01.
(11) Grant,
id.
(12) Connecticut v. Massachusetts, 282 U.S. 660, 669 (1931).
(13) Grant, Equitable Apportionment Suits Between States, in Beck § 45.04(a).
(14) Cf. State v. Champion Int'l Corp., 709 S.W.2d 569 (Tenn. 1986).
(15) See New Jersey v. New York, 280 U.S. 533 (1930); Connecticut v. Massachusetts, 280 U.S. 523 (1929).
(16) Colorado v. New Mexico, 467 U.S. 310,317 (1984).).
(17) Colorado v. New Mexico, 459 U.S. 176 (1982).
(18) Tarlock, A. Dan, Law of Water Rights and Resources, Interstate Allocation § 10.04.
(19) 325 U.S. 589 (1945).
(20) Id at 618.
(21) Kansas v. Colorado, 185 U.S. at 142.
(22) Grant, Equitable Apportionment Suits in Beck § 45.03(a).
(23) Id. at 45.07(a).
(24)
Id.
(25) Arizona v. California, 373 U.S. 546, 565 (1963)
(26) See Arizona v. California, 373 U.S. 546 (1963); Colorado River Basin Project Act, 43 U.S.C. §1521(b); Truckee-Carson-Pyramid Lake Water Rights Settlement Act of 1990, 104 Stat. 3289 (1990).
(27) 458 U.S. 941, 953-54 (1982).
(28) Douglas L. Grant, Apportionment by Congress, in Beck § 47.01(b).
(29)
Id.
(30) Frankfurter & Landis, The Compact Clause of the Constitution – A Study in Interstate Adjustments, 34 Yale L.J. 685 (1925).
(31) U.S. Const. art I, § 10, cl. 3.
(32) Tarlock, Law of Water Rights and Resources, § 10.05.
(33) Cf. The Delaware River Basin Compact; the Apalachicola-Chattahoochee-Flint River Basin Compact; the Alabama-Coosa-Tallapoosa River Basin Compact.
(34) Zimmermann, F. & M. Wendell, The Interstate Compact Since 1925, at 93 (1951), quoted in Grant, Water Apportionment Compacts, in Beck §46.02.
(35) Grant, Water Apportionment Compacts, in Beck §46.02.
(36) The Delaware River Basin Compact; the Susquehanna River Basin Compact, the Apalachicola-Chattahoochee-Flint River Basin Compact; the Alabama-Coosa-Tallapoosa River Basin Compact.
(37) Tarlock, A. Dan, Law of Water Rights and Resources, Interstate Allocation § 10.05[1].
(38) Grant, Water Apportionment Compacts, in Beck §46.01.
(39) See Arizona v. California, 373 U.S. 546, 565 (1963).
(40) Grant, Water Apportionment Compacts, in Beck §46.03.
(41)
Id.
(42) Id.
(43) Id.
(44) Id.
(45) Texas v. New Mexico, 462 U.S. 540 (1980), quoted in Grant, Water Apportionment Compacts, in Beck §46.03.
(46) Grant, Water Apportionment Compacts, in Beck §46.04.
(47) Sporhase v. Nebraska ex rel. Douglas, 458 U.S. 941.
(48) Pike v. Bruce Church, 397 U.S. 137 (1970).
(49) Tarlock, A. Dan, Law of Water Rights and Resources, Interstate Allocation § 10.07[3].
(50) White v. Massachusetts Council of Constr. Employees, Inc., 460 U.S. 204 (1983).
(51) Tarlock, A. Dan, Law of Water Rights and Resources, Interstate Allocation § 10.07[3].
(52)
Id.
(53) Grant, Introduction to Interstate Water Allocation Problems, in Beck. § 43.02. quoting New Hampshire v. Maine, 426 U.S.


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