Roman Pickens obtained a judgment in the circuit court of Kanawha County on the 24th day of April, 1900, against the Coal River Boom and Timber 'Company for the sum of twelve thousand one hundred and ninety dollars. Tbe defendant being dissatisfied therewith assigns numerous reasons why the same is erroneous.
The first is the overruling of the demurrer to the declaration and each count thereof. The first and third counts charge the defendant with the erection of a boom in Coal river below the plaintiff’s mill thereby obstructing the water in such manner as to cause a deposit of sand in the bed of the stream below and *447materially injuring the water power of the mill. In neither count is it charged that the boom Avas unlawfuly or wrongfully constructed or the water poAver unlawfully or wrongfully obstructed. For failure in this respect both counts are bad. They should either charge the act complained of was unlawful or wrongful. There can be no legal damage unless the act complained of is unlawful or wrongful. A wrong imports unlawfulness and there can be no wrong unless a legal right is invaded. “That which is right and lawful for one man to do cannot furnish the foundation for an action in favor of another.” Cooley on Torts, 93; Porter v. Mack, 50 W. Va. 581, (40 S. E. R. 459); Lawler v. Baring Boom Company, 56 Maine 443. “Where the act or omission complained of is not prima facie actionable, it should be stated that the act was done wrongfully.” 21 En. Plead. & Prac. 917; Railway Co. v. Railway Co., 47 W. Va. 728; Guilford & Co. v. Kendall, 42 Ala.; McKenzie v. Railroad Co., 27 W. Va. 306. The allegations in the declaration may be true and yet the defendant be guilty of no wrongful act, for he may have lawful authority to do that which he is charged Avith and not have violated the defendant’s legal rights. Hence it is necessary to allege the act complained of Avas wrongfully, unlawfully or negligently done or some language of like import should be used so that the defendant may be put to the plea of not guilty. Plaintiff’s counsel' attempt to justify this omission because the statute relating to booms, section 28, App. Code, p. 1071, provides, “That nothing in this act shall be so construed as to deprive the owners of mill property and other proprietors on the said river and branches thereof from recovering damages for injury to their property by the said corporation, their agents or employes.” This instead of justifying the omission authorizes the use of the words wrongful or unlawful. The object of this reservation is to preserve the constitutional and common laAV rights of mill owners, and to set at rest any claim that might be made that authority given to a boom company to erect its boom took aAvay from mill owners the right to demand damages if their mill property was unlawfully injured thereby. The act relieves the boom from being a public nuisance, yet it makes wrongful injuries to private property caused by its construction still unlawful. It may be a private nuisance. This provision which amounts to nothing more than the reservation of common law and constitutional *448rights was made necessary from the fact that certain authorities place the granting of public franchises upon the same platform with the public agents of the government and hold that when they have not exceeded the power conferred on them and when they are not chargeable with want of duo care, no claim can be maintained for any damage resulting from their acts. Sedgwick on Damages, 110, 111. This holding has been repudiated by a great weight of authority, but our legislature desired to place the matter beyond the power of judicial construction to the contrary. This provision sets' at rest any claim of exemption from any unlawful damages to private property, a boom company may attempt to assert by1 virtue of its charter and the public nature of its employment. It is placed on the same basis as a private citizen so far as the rights of other private citizens are concerned. The act says to the boom company, you may have the public franchise and the right to erect a boom but you must pay to every private citizen whose property is unlawfully injured by you such damages as may be occasioned thereby. If the boom company accepts, it acquires the right of floatage, the right to erect a boom and the right to use the stream in a reasonable manner so long as it does no unlawful damage to the property rights of another. If it does such unlawful damage its charter furnishes no protection against the same. This is the proper conclusion that was reached in Rogers v. Coal River Boom and Driving Co., 41 W. Va. 593 (23 S. E. 919), and is the same conclusion that was arrived at on the former hearing of this case. It is equivalent to saying that “An act done under lawful authority, if done in a proper manner, can never subject the party to an action whatever consequences may follow.” Radcliffe v. Mayor, 4 N. Y. 300 (53 Am. Dec. 337). - For these reasons the demurrer to the first and third counts should have been sustained from the fact that they fail to allege that the act complained of was done improperly, negligently, unlawfully or wrongfully. Admitting, however, this to be true, is the court justified in reversing the judgment by reason thereof ? Not if the second count be good and all the plaintiff’s evidence was admissible thereunder. Wood v. Bloch, 29 W. Va. 244.
The second count charges the construction and maintenance of the boom in such negligent, unskillful and unlawful manner that the plaintiff’s natural fall and milling property were dam*449aged thereby. While the word wrongful is not used in this count, yet the words negligent and unlawful fully supply its place and render the count good. Rogers v. Boom Co., cited. These words “negligent, unskillful and unlawful” have no reference to the State’s rights as representative of the public for these it acquired by virtue of its charter, but they refer to the plaintiffs private rights as to which it is alleged the boom was so negligently, unskillfully and unlawfully constructed and managed as to impair or destroy them in whole or in part and resulted in the plaintiffs damage. The question naturally presents itself as to what were the legal rights of the plaintiff which the defendant unlawfully invaded. In the case of Buchanon v. The Grand River Log Co., 48 Mich. 364, it was held, “The right to obtain water power from a stream for milling purposes and the right to use the stream for floatage of logs modify each other and though the exercise of each may render the other less valuable, there is no ground for complaint if it is considerate and reasonable.” Á navagable stream may be used for both milling and log purposes in a reasonable manner, notwithstanding such uses may mutually interfere with and injure each other. 4 Am. & En. En. Law (2d Ed.) 710, 711, 712. Such rule applies even to streams only floatable in damp weather. Gaston v. Mace, 33 W. Va. 14. A reasonable manner means in such manner as will not destroy or impair the common law or constitutional rights of a prior mill operator. It does not mean an illegal manner. In determining where to locate and how to construct its boom, it was the duty of the defendant to so construct and locate it as not to injure plaintiffs dam rights or water power whether natural or artificial. If it did so its action was wrongful and 'illegal and the construction of its boom unskillful and negligent in so far as those rights were concerned. It had no right to locate its boom in such proximity to plaintiffs water fall or dam or so construct it as to render the same materially less beneficial to plaintiff. Nor had it. the lawful right to locate and construct its boom any place below plaintiff’s water power where such an effect would be produced except by paying him the damage occasioned thereby. Tinsman v. Belvidere Delaware R. R. Co., 2 Dutcher (N. J.) 148; Richards v. Peter, 70 Mich. 286; Tillotson v. Smith, 32 N. H. 94; Lee v. Pembroke Iron Co., 57 Maine 481; Brown v. Bush, 45 Penn. St. 61; Crittenden v. Wilson, 5 Cowen 165; *450Eddy v. Simpson, 3 Cal 247; Pearson v. Rolfe, 70 Maine 380; Dwinel v. Veazie, 44 Maine 94; Pillsbury v. Moore, 44 Maine 91; Alexander v. City of Milwaukee, 16 Wis. 255; Miller v. Shenandoah Pulp Co., 38 W. Va. 558.
From these authorities it is plain that if defendant’s boom is so located and constructed as to cause the deposit of sand and debris and temporarily injure plaintiff’s natural fall or prior artificial dam, such location and construction are unlawful and wrongful in so far as plaintiff’s private rights are concerned and defendant must answer to him for the damages occasioned thereby.
While the count is so framed as to cover permanent damages, yet from the nature of the wrong it is evident that the plaintiff may only recover temporary damages. The boom is not a permanent structure as compared with plaintiff’s water power. It is temporary and movable. After it ceases to be useful from the exhaustion of the timber on the waters of the stream it will be removed or abandoned and it is liable at any time to be washed out by the force and effect of repeated floods. A permanent structure is one that is to continue for all time excdpt for some, unforeseen event, while a temporary structure is one erected for a known temporary and limited business. This boom was never intended to be permanent. Yet this suit is not for the wrongful construction of the boom but it is for the wrongful deposit of sand resulting from the wrongful location and construction of the boom. A different kind of boom or a boom on a different location would not have so affected the deposit of sand. An act in itself perfectly lawful becomes unlawful from its effects on the rights of others. Tinsman v. Belvidere, etc., R. R. Co., 69 Am. Dec. 571, cited before, 2 Dutcher (N. J.) 148. The deposit of sand is a nuisance to plaintiff’s property not of a permanent nature, for their is nothing more shifting than sand, especially when under the influence of moving waters. Tf the boom caused the deposit its removal, reformation or destruction will entirely remove the holding back force and the unrestrained waters will soon reduce the river bed to its natural level. The giving of permanent damages to the full extent claimed in the declaration would bo equivalent to a transfer of plaintiff’s water power to the defendant. This plaintiff cannot demand for defendant has the *451right to abate the nuisance and stop the injury and plaintiff can only ask that until it docs so it pay him damages for the continuance thereof, such damages as he suffers by loss of the temporary use of his water power. Guinn v. R. R. Co., 46 W. Va. 151; Rogers v. Coal River B. & D. Co., 39 W. Va. 272; McKenzie v. R. R. Co., 27 W. Va. 306; Hargreaves v. Kimberly, 26 W. Va. 788; Smith v. R. Co., 23 W. Va. 451. This action is not for the original wrongful cause of the nuisance, but it is for the wrongful continuation thereof. It cannot be barred by the statute of limitations except as to its maintenance five years previous to the institution of the suit. A judgment in this suit will not license the continuance of the nuisance, as -in ca,se of permanent damages for a permanent structure, but rather makes it the more unlawful as becoming wilful in its nature and will subject the nuisancer to examplary damages. 3 Sedgwick on Dam., s. 924. All that plaintiff may recover in this action is the damages suffered by reason of the loss of the use of his water power occasioned by the wrongful continuance of the nuisance, resulting from the unlawful location and construction of defendant’s boom, during the preceding five years. No permanent damages are recoverable, for no permanent damages are inflicted. Plaintiff is only deprived.of the temporary use of his property. For this if occasioned by defendant’s wrongful acts continued from day to day ho should bo fully compensated. Defendant must abate the nuisance or be liable to repeated actions from time to time growing in severity until the same is abated.
This virtually disposes of the instructions, and renders it unnecessary to copy and comment on them separately here.
Instruction No. 1 given for the plaintiff is misleading in that it tells the jury if the nuisance caused by the defendant “reduced the height of his natural fall, he is entitled to recover such damages as he may have sustained by reason of the said natural reduction of said fall.” This would lead the jury to infer that plaintiff was entitled to recover permanent damages and without regard to the statute of limitations pleaded. As heretofore shown, all he can recover is the damages' occasioned by the loss of the use of his water power for five years previous to the bringing of. his action. Ward v. Ward, 47 W. Va. 766; McCreery’s Adm’r. v. Railroad Co., 27 S. E. 327. Instruction No. 2 is not erroneous in that it endeavors to establish a mill right by pre*452scription, but it is -unnecessary in this case. Plaintiff had his mill constructed and in operation at the time the boom was erected. The defendant without authority from plaintiff had no lawful right to locate and construct its boom so as to materially affect or destroy plaintiffs water power. A dam does not usually alter or change the flow of the water below it. It may interfere with floatage or a dam above it. Lincoln v. Chadbourne, 56 Maine 197; Gould on Waters, s. 204.
Instruction No. 3 is not bad because it advises the jury that plaintiff was entitled to the use of both his artificial dam and natural fall as against the defendant’s right to erect a boom below the same. The same cause that destroyed the power of the fall also rendered the dam useless. Without the fall the dam would have been of no value. These two last being merely general instructions to find for the plaintiff presumtively relate to the condition of affairs at the time of the institution of the suit, and it was unnecessary to limit the time to the period free from the statute of limitations. Instruction No. 4 is misleading and should not have been given. The true measure of plaintiff’s damages is the loss he sustained by reason of his not having the use, during preceding five years, prior to the bringing of this suit, of his mill free from the alleged nuisance thereto. If this loss was total then the loss of profits or the rental of the property is the true measure of damages. If not total, then the comparative loss of rents or profits is the measure of damages. The elements of loss in case of a removable nuisance is usually measured by the rental value of the property. 3 Sedgwick on Damages, s. 94-8, p. 64. The measure of damages for the interruption of the natural flow of a stream which prevents the running of a mill is what the mill would have been worth during such deprivation of its use if such deprivation had not taken place. That is its rental or profitable value. Wooden v. Wentworth, 57 Mich. 278. The first section of the instruction seems to authorize the jury to take into consideration the permanent value of the mill as though it were affected by a permanent nuisance. If such damages were allowed it would authorize the continuance of the nuisance for all time. The second section of the instruction is in accord with the law. The third section contains the same fault as the first, as it allows permanent damages whereas the plaintiff can only recover for the temporary non-use of his property occasioned by de*453fendant’s wrongful act. He cannot abandon a mill partly constructed and sue the nuisancer for the amount expended by hiro, but he is entitled to a fair rental for the full capacity of his water power, -subject to reduction for the use he has had thereof. He has the right to have the nuisance abated by repeated actions and if he fails .to assert this right he cannot make the nuisancer liable in addition to the rental of the property for the costs of improvements unnecessarily abandoned by him. He should proceed with his improvements and make the nuisancer pay for the rental thereof until the nuisance is abated. This instruction was improperly given. There is no objection to the fifth instruction, for the statute of limitations does not run against a continuing nuisance except as against the maintenance of the same' five years prior to the institution of the suit. Nor to the sixth, as it is a mere general instruction that the jury should find for the plaintiff provided it is shown by a fair preponderance of the evidence that the defendant caused the injury complained of, as it is presumably limited to the time immediately preceding the bringing of the suit, although it would have been better to have limited the instruction to the period not barred by the statute of limitations.
This also disposes of the instructions asked by the defendant and refused by the court except the 10th and 12th, which relate to the non-liability of the defendant by reason of its having five years prior to the institution of this suit leased the boom to the Coal River Boom and Driving Company. While the boom is under lease, it is still the property of the defendant, and was located and constructed by it to be used in the manner the lessees are using it, to-wit: For the purpose of catching and storing logs, and while the lessees may be equally guilty with the lessors in maintaining an unlawful nuisance as to plaintiffs property, yet the lessors still own it, authorize the use and derive a profit therefrom. The original erector of a nuisance or that which creates a nuisance cannot escape responsibility by conveying the premises away, much less by leasing them. Plummer v. Harper, 3 N. H. 88 (14 Am. Dec., note, 336).
The defendant' took a large number of exceptions to questions and answers none of which appear to be important or sufficient to reverse this case had. it been properly tried as to the true measure of damages, and it is useless unnecessary work to cumber the record with them.
*454As the ease must be reversed, it becomes unnecessary to consider the grounds for continuance or the motion for a new trial founded on the insufficiency of the evidence or the discovery of new evidence.
• For the error committed by the circuit court in giving the erroneous instructions asked by plaintiff the judgment is reversed, the verdict of the jury set aside, a new trial awarded, and case remanded
Reversed.