Arkansas v. Tennessee (397 U.S. 88)/Opinion of the Court

United States Supreme Court

397 U.S. 88

Arkansas  v.  Tennessee (397 U.S. 88)

 Argued: Jan. 19, 1970. ---

This original action was commenced on October 13, 1967, by the State of Arkansas to settle a boundary dispute with the State of Tennessee. The disputed area extends six miles laterally along the west (Arkansas side) bank of the Mississippi River and encompasses some five thousand acres. This Court's jurisdiction arises under Art. III, § 2, of the Constitution of the United States. On January 15, 1968, we appointed, 389 U.S. 1026, Hon. Gunnar H. Nordbye, Senior United States Judge of the District of Minnesota, as Special Master to determine the state line in the disputed area known as Cow Island Bend in the Mississippi River located between Crittenden County, Arkansas, and Shelby County, Tennessee. After conducting an evidentiary hearing and viewing the area, the Master filed his Report with this Court recommending that all of the disputed area be declared part of the State of Tennessee. We affirm the Master's Report.

The parties agree that the state line is the thalweg, that is, the steamboat channel of the Mississippi River as it flows west and southward between these States. The Master heard evidence and was presented exhibits and maps which showed that the migration of the Mississippi River northward and west continued until about 1912. At this time an avulsion occurred leaving Tennessee lands on the west or Arkansas side of the new or avulsive river channel. The Master found that thereafter, because of the avulsion, the water in the thalweg became stagnant and erosion and accretion no longer occurred. At this time the boundary between Arkansas and Tennessee became fixed in the middle of the old abandoned channel.

This is a classic example of the situation referred to in an earlier case between these States, Arkansas v. Tennessee, 246 U.S. 158, 173, 38 S.Ct. 301, 304, 62 L.Ed. 638, where we said,

'It is settled beyond the possibility of dispute that where running streams are the boundaries between States, the same rule applies as between private proprietors, namely, that when the bed and channel are changed by the natural and gradual processes known as erosion and accretion, the boundary follows the varying course of the stream; while if the stream from any cause, natural or artificial, suddenly leaves its old bed and forms a new one, by the process known as an avulsion, the resulting change of channel workers no change of boundary, which remains in the middle of the old channel, although no water may be flowing in it, and irrespective of subsequent changes in the new channel.'

And, again, id., at 175, 38 S.Ct., at 305,

'An avulsion has this effect, whether it results in the drying up of the old channel or not. So long as that channel remains a running stream, the boundary marked by it is still subject to be changed by erosion and accretion; but when the water becomes stagnant, the effect of these processes is at an end; the boundary then becomes fixed in the middle of the channel as we have defined it, and the gradual filling up of the bed that ensues is not to be treated as an accretion to the shores but as an ultimate effect of the avulsion.'

The exceptions of the State of Arkansas are overruled and the Report of the Special Master is adopted.

It is ordered that the Hon. Gunnar H. Nordbye be, and he is hereby, appointed as Commissioner in this case with power to engage and supervise a competent surveyor, or surveyors, to survey the boundary line as recommended in the Master's Report. The boundary line determined by such survey shall be submitted to the Court by the Commissioner and, if approved, shall be the boundary line between the two States.

The costs of this proceeding shall be divided equally between the parties.

1. It is ordered, adjudged, and decreed that the boundary line between the States of Arkansas and Tennessee in the area in controversy shall be fixed in the middle of the old abandoned Cow Island Bendway Channel as partially reflected in the 1953 survey of one R. L. Cooper (Defendant's Exhibit 42, attached to the decree in Brown v. Brakensiek, in the Chancery Court of Shelby County, Tennessee), said abandoned channel extending from its upper or up-river end to the lower or down-river end of Ike Chute as far as that survey goes, thence downstream in a southerly direction passing down the middle of a water drain or creek now running between the lower end of Ike Chute and the upper end of 96 Chute, thence continuing downstream in a southerly direction down the middle of 96 Chute and coming out of 96 Chute on a continuing straight line to the point where it joins the present navigation channel of the Mississippi River, all as indicated by a broken line marked 'State Line' on the annexed reduced copy of the 1965 aerial photograph of the area in controversy, Joint Exhibit A, marked Appendix A-I, and also as reflected by a broken line marked 'State Line' on a reduced copy of Defendant's Exhibit 39, the 1937 map of the United States Engineers and hereto annexed as Appendix A-II.

2. It is ordered that the Hon. Gunnar H. Nordbye be, and he is hereby, appointed Commissioner in this case with power to engage and supervise a competent surveyor, or surveyors, to survey the boundary line as provided in this decree. The boundary line determined by such survey shall be submitted to the Court by the Commissioner and, if approved, shall be the boundary line between the two States.

3. The costs of this proceeding shall be divided equally between the parties.

APPENDIX A-I.

Notes