A fountain. 2. The owner of the soil has the exclusive right to use a spring arising on his grounds. When another has an easement, or right to draw water from such a spring, acquired by grant or prescription, if the spring fails the easement ceases, but if it returns, the right revives. 3. The waters which flow from the spring give rise to a variety of difficulties, the principal of which are, 1st. The owner of the inheritance in which the spring arises turns their course. The owner of the inferior estate, whose, meadow they fertilized, and who is deprived of them, claiming the right to them. 2d. The owner of the spring does not prevent the water from flowing on the inferior estate, but gives them a new direction injurious to it. 3d. The owner of the superior inheritance disposes of the water in such a way as to deprive the owner of the estate below him. The rights of these different owners will be separately considered. 4. l. The owner of land on which there is a natural spring, has a right to use it for domestic and culinary purposes and for watering his cattle, and he may make an aqueduct to another part of his land, and use all the water required to keep the aqueduct in order, or to keep the water pure. 15 Conn. 366. He may also use it for irrigation, provided the volume be not materially decreased. 5. 2. The owner of the spring cannot lawfully turn the current or give it a new direction. He is bound to let it enter the inferior estate on the same level it has been accustomed to, and at the same place; for every man is entitled to a stream of water flowing through his land, without diminution or alteration. 6. 3. The owner of the superior inheritance, or of the land on which there is a spring, has no right to deprive the owner of the estate below him; nor can be detain the water unreasonably. Jus Aquaeductus; Pool; Stagnum; Back Water; irrigation, Mill; Rain Water; Water Course.