¶1I. The petition is in two counts. The first alleges that plaintiff owns one hundred and sixty acres of land, and defendant owns an eight-acre tract adjacent thereto, on the west; that for many years there has been upon plaintiff5 s land a natural drain, or open ditch, two or three feet deep, being a natural watercourse, which begins near the center of the track, and runs in a southwesterly direction, crossing the division line of defendant’s land about, twenty rods north of the southwest corner thereof, and thence across it; that this drain or water-course is the natural outlet of the water falling and accumulating upon a part of plaintiff’s land, and is the natural drainage thereof; that defendant dammed up the drain at or near its entrance upon defendant’s land, but the dam was washed out by the floods, and defendant threatens to rebuild it, and that the water arrested in its flow off of plaintiff’s land, and caused to remain thereon by the dam, would prove to be a source of great injury thereto, which would prove irreparable, if the dam be permitted to remain.
¶2The second count alleges that plaintiff and defendant, at the time being owners of their respective tracts of land, entered into an oral agreement that plaintiff should cause an open ditch to be dug, other than the one referred to in the first count, which should run westerly from the northwest part of plaintiff’s land, and cross the line of defendant’s land about thirty rods south of the northeast corner thereof, and should run thence upon defendant’s land according to lines and distances set out in the' petition, which need not be repeated here; that the parties should unite in ' constructing this ditch, each doing a part of the work, as stated in the petition; that each party was to have the right to connect tile drains with the ditch; and that defendant threatens to destroy the ditch, or drain, and render it useless, which would work great injury to plaintiff. The defendant, in answer to the first count, of the petition, after denying, generally, all allegations thereof, admits the existence of the ditch described in *640the first .count of the petition, but alleges that it is not a natural water-course, but an artificial ditch. He admits that he obstructed the ditch, but denies that the flow of the water was thereby interfered with, and alleges that plaintiff ’ s land, at the place in question, is higher than defendant’s land; that the ditch is not necessary for the proper drainage of plaintiff’s land, the natural depression of the land being sufficient therefor; that it is his intention to fill up the ditch on his own land, but not to obstruct the flow of the water upon plaintiff’s land; and that the ditch, with steep banks, is an injury to defendant’s land.
¶3In answer to the second count of the petition, defendant admits that the other ditch — the more northerly one — was dug at the mutual expense of the parties, pursuant to a verbal agreement made by the parties, which did not provide how long it should remain, but that it should be tiled in the future, if defendant so required, and that the ditch was not dug in compliance with the agreement. It is alleged that defendant now requires the ditch to be tiled, one-half of the expense whereof he proposes to pay.
¶4Defendant, in a cross-petition, prays that plaintiff may be enjoined from collecting the water into the ditch described in the first count by tile drains, and thereby causing it to flow upon defendant’s land. The cross-petition contains allegations in this language: “That defendant’s land is lower than plaintiff’s, and that the plaintiff ’ s surface is drained naturally upon defendant’s land, but that plaintiff has no lawful right, by drainage, to concentrate the underground water and to cause it to flow from a single point upon defendant’s land, and that by so doing he has attempted to impose upon defendant’s land a burden which it is not required by law to bear.” The allegations of the cross-petition are denied by plaintiff in a proper pleading. Upon the final hearing on the merits, the court found the equities with defendant upon the first count of the petition, which was dismissed by the decree; and upon the second count the equities were found with plaintiff, and *641the relief prayed for thereon was granted. The defendant’s cross-petition was dismissed.
¶5II. The evidence and the pleading show that plaintiff’s land is the higher, and is naturally drained over defendant’s land by two “sloughs,” as they are called in the pleadings (“swales” is a better designation), which run from or through plaintiff’s land to and over defendant’s. There is no other way* of carrying the surplus water, caused by snow and rains, off of and away from plaintiff’s land, except through these swales. They also drain defendant’s land, which has no other drainage. The case is not one of water, which would not naturally run upon defendant’s land, being diverted and brought there by the unlawful acts of plaintiff, but is simply the case of the natural drainage of a tract of land through the swales prepared by nature for that very purpose. The two parties happen to own this tract of land; and the defendant, the owtier of the servient estate, attempts to resist the undoubted right of plaintiff, the owner of the dominant estate, to have the surplus water falling upon his land conducted by nature’s water-way off of his land to the brook, the creek and the river, the great natural drains of the country. The ground of this resistance is that this water from plaintiff’s land passes over defendant’s farm. But, as the water from defendant’s land must pass over his neighbors’ lands below him, which are servient to his lands, he is attempting to impose restrictions upon plaintiff which, with the same claim of right, could be imposed upon him, with equally disastrous results.
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¶8IY. Upon the first count of the petition, and defendant’s cross-petition, we reach the conclusions: (1) That the ditch is required by the best interest of both proprietors ; (2) that the manner of its construction is in accord with the natural flow of the water; (3) *644that the quantity of the water has not been increased, and its flow has not been diverted, as charged ; (4) that the ditch was established by the acquiescence of the proprietors, and that defendant threatens to interfere with, and change, the flow of the water, by building and maintaining a dam in the ditch; (5) that the ditch cannot be dispensed with, nor its course changed, without the consent of the parties interested. This conclusion is in accord with the doctrines of Livingston v. McDonald, 21 Iowa, 160, and is supported by familiar principles of the law. See Pratt v. Lamson, 2 Allen, 275..
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¶10VI. These considerations lead us to the conclusion that the decree of the district court ought to be affirmed as to the second count, and as to the dismissal of defendant’s cross-petition, and reversed as to the dismissal of the first count of the petition. A decree ought to have been entered granting the plaintiff all the relief prayed for in his petition, both upon the first and second counts, and dismissing the cross-petition of defendant. The cause will be remanded to the court below for such a decree. Modified and affirmed, on defendant’s APPEAL ; REVERSED ON PLAINTIFF’S APPEAL.