The grievance complained of by Kellogg in the court below was that Dumont had constructed a dam across a natural water course, and by means thereof wrongfully detained the water in the stream to the prejudice and injury of the plaintiff, who was proprietor of a mill previously erected on the stream below. The reservoir created by defendant’s dam was quite a large one, and plaintiff gave evidence that the flow of water in the stream below was considerably diminished by the increased evaporation and
The instructions given were numerous, and the most of them were unexceptionable. Others appear to be based upon a view of the law which is not to be reconciled with the authorities. Of these are the following:
“Every proprietor of lands on the banks of a stream, and every mill owner, has an ■ equal right to the flow of the water in the stream as it was wont to run, without diminution or alteration; no proprietor has the right to use the water to the- prejudice of the proprietors below him, without the consent of the proprietors below; he cannot divert or diminish the quantity which would otherwise descend to the proprietors below.
“He must so use the water as not materially to affect the application of the water below or materially diminish its quantity.
“ If the jury find, from the evidence, that Dumont’s dam and pond have diminished, by the increased evaporation and soakage occasioned by it, the flow of the water, in the Dumont creek one third, or any other material amount, and that the plaintiff has sustained damages thereby, then the plaintiff is entitled to recover in this action.
“ The rights of a riparian proprietor are not to be measured by the reasonable demands of his business. His right extends to the use of only so much of the stream as will not materially diminish its quantity, so that in this case the question whether defendant needs the water as he uses it in his business is entirely immaterial.
“ The defendant had the right to build a dam upon his land, but he must so construct the dam and so use the water as not to injure the plaintiff below in the enjoyment of the same water, according to its natural course.”
And in considering the case it may be remarked at the outset that it differs essentially from a case in which a stream has been diverted from its natural course and turned away from a proprietor below. No person has a right to cause such a diversion, and it is wholly a wrongful act, for which an action will lie without proof of special damage. It differs, also, from the case of an interference by a stranger, who, by any means, or for any cause, diminishes the flow of the water; for this also is wholly wrongful, and no question of the reasonableness of his action in causing the diminution can possibly arise. And had the instructions which are excepted to been given with reference to a case of diversion, or of obstruction by a stranger, the broad terms in which the responsibility of the defendant was laid down to the jury might have found abundant justification in the authorities.
Cases may unquestionably be found in which the rule of law is laid down as broadly as it was given by the circuit judge in this case, but an examination of them will show either- that the facts were essentially different, or that the general language was qualified by the context. Thus the language employed in the first instruction as above given seems to have been quoted from Lord Tenterden in Mason v. Hill, 3 B. & Adol., 312. But there it had reference to a case of diversion of water, and was strictly accurate and appropriate. The same language substantially is made, use of in Twiss v. Baldwin, 9 Conn., 291; Wadsworth v. Tillotson, 15 Conn., 373; Arnold v. Foot, 12 Wend., 331; and probably in many other cases, and is adopted by Chancellor Kent in his Commentaries (Vol. 8, p. 489). — See also Bealey v. Shaw, 6 East, 208; Agawam Canal Co., v. Edwards, 36 Conn., 497; Williams v. Morland, 2 B. & C., 913; Mason v. Hill, 5 B. & Adol., 1; Tillotson v. Smith, 32 N. H., 95. But as between different proprietors on the same stream, the right of each qualifies that
We think the court erred also in declining to instruct the jury on defendant’s request that in determining the question of reasonable use by the defendant they might -consider, among other things, the general usage of the country in similar cases. As was said in Gould v. Boston Duck Co., 13 Gray, 452: “Usage is some proof of what is considered a reasonable and proper use of that which is a common right, because it affords evidence of the tacit consent of all parties interested to the general convenience of such use.” And see Thurler v. Martin, 2 Gray, 394; Snow v. Parsons, 28 Vt., 459. Indeed in most cases this proof is the most satisfactory and conclusive that could be adduced, being established by the parties concerned, who understand belter than any others what is reasonable and convenient, and who would not be likely to acquiesce in any thing which was not so.
These errors render it necessary to order a new trial. Some of the rulings on the admission of evidence seem to
The judgment will be reversed, with costs, and a new trial ordered.