delivered Hie opinion of the court.
This suit was brought by the respondent, Morris, to prevent the petitioners from so diverting the waters of Sage. Creek in Montana as to interfere with an alleged prior right of Morris, by appropriation, to two hundred and fifty inches of such waters in Wyoming. Afterwards the other respondent, Howell, was allowed to intervene
*486
and make a similar claim. Sage Creek is a small creek, not navigable, that joins the Stinking Water in Wyoming, the latter stream flowing into the Big Horn, which then flows back northerly into Montana again, and unites with the Yellowstone. The Circuit Court made a decree that Morris was entitled to 100 inches miner’s measurement, of date April, 1887, and that, subject to Morris, Howell, was entitled to one hundred and ten inches, of date August 1, 1890, both parties being prior in time and right to the petitioners. 146 Fed. Rep. 423. On appeal the findings of fact below were adopted and the decree of the Circuit Court affirmed by the Circuit Court of Appeals. 159 Fed. Rep. 651;
It wás admitted at the argument that but for the fact that the prior appropriation was in one State, Wyoming, and the interference in another, Montana, the decree would be right, so far as the main and important question is concerned. It is true that some minor points were suggested,' such as laches, abandonment, the statute of limitations, &c., but the findings of two courts have been against the petitioners upon all of these, and we see no reason for giving them further consideration. So we pass at once to the question of private water rights as between users in different States.
We know no reason to doubt, and we assume, that, subject to such rights as the lower State might be decided by this court to have, and to vested private rights, if any, protected by the Constitution, the State of Montana has full legislative power over Sage Creek while it flows within that State.
Kansas
v.
Colorado,
It follows from what we have said that it is unnecessary to consider what limits there may be to the powers of aii upper State, if it should seek to do all that it could. The grounds upon which such limits would stand are referred to in
Rickey Land & Cattle Co.
v.
Miller & Lux,
Decree, affirmed;
