Oregon Revised Statutes

Or. Rev. Stat. § 540.340 (2026)

Reservoir and diversion dam; suitable outlet; effect of noncompliance

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      540.340 Reservoir and diversion dam; suitable outlet; effect of noncompliance. (1) Whenever it may be necessary for the protection of other water users, the Water Resources Commission shall require every owner or manager of a reservoir or diversion dam, located across or upon the bed of a natural stream, to construct and maintain a suitable outlet in the reservoir or diversion dam which will allow the free passage of the natural flow of the stream. The commission shall determine what constitutes a suitable outlet.

      (2) If any owner or manager of a reservoir or diversion dam refuses or neglects to construct or put in such outlet in the reservoir or diversion dam after 10 days’ notice by the commission, the commission may close the ditch carrying water from the reservoir or diversion dam and it shall not be opened or any water diverted from the reservoir or diversion dam, under the penalties prescribed by law for the opening of headgates lawfully closed, until the requirements of the commission regarding such outlet have been complied with. [Amended by 1985 c.673 §87]

 

      540.350 [Amended by 1981 c.210 §1; 1985 c.673 §88; 1991 c.249 §51; repealed by 2019 c.390 §27]

 

      540.353 [2017 c.723 §2; repealed by 2019 c.390 §27]

Notes of Decisions
Cited in 3 cases, 1973–2014 · leading case: Noble v. Dep't of Fish & Wildlife, 326 P.3d 589 (Or. 2014).
Noble v. Dep't of Fish & Wildlife, 326 P.3d 589 (Or. 2014). “ODFW cites ORS 540.340, which provides: “Whenever it may be necessary for the protection of other water users, the Water Resources Commission shall require every owner or manager of a reservoir or diversion dam, located across or upon the bed of a natural stream, to construct…”
Vandehey v. Wheeler, 499 P.2d 1319 (Or. Ct. App. 1973). “ORS 540.340 (1) provides: “Whenever it may be necessary for the protection of other water users, the State Engineer shall require every owner or manager of a reservoir or diversion dam, located across or upon the bed of a natural stream, to construct and maintain a suitable…”
Vandehey v. Wheeler, 507 P.2d 831 (Or. Ct. App. 1973). “340(1) provides: "Whenever it may be necessary for the protection of other water users, the State Engineer shall require every owner or manager of a reservoir or diversion dam, located across or upon the bed of a natural stream, to construct and maintain a suitable outlet in the…”
Or. Rev. Stat. § 540.340(1): 1 case
Vandehey v. Wheeler, 507 P.2d 831 (Or. Ct. App. 1973). “340(1) provides: "Whenever it may be necessary for the protection of other water users, the State Engineer shall require every owner or manager of a reservoir or diversion dam, located across or upon the bed of a natural stream, to construct and maintain a suitable outlet in the…”
Annotations are extracted automatically from the opinions in the Syfert caselaw corpus and ranked by authority, recency, and treatment. Dots show Syfertize treatment of the citing case itself.