Oregon Revised Statutes Title 45. Water Resources: Irrigation, Drainage, Flood Control, Reclamation

• Chapter 536. Water Resources Administration

• Chapter 537. Appropriation of Water Generally

• Chapter 538. Withdrawal of Certain Waters from Appropriation; Special Municipal and County Water Rights

• Chapter 539. Determination of Water Rights Initiated Before February 24, 1909; Determination of Water Rights of Federally Recognized Indian Tribes

• Chapter 540. Distribution of Water; Watermasters; Change in Use; Transfer or Forfeiture of Water Rights

• Chapter 541. Water Distributors; Water Releases; Conservation and Storage; Water Development Projects; Watershed Management and Enhancement

• Chapter 542. Water Resource Surveys and Projects; Compacts

• Chapter 543. Hydroelectric Projects

• Chapter 543A. Reauthorizing and Decommissioning Hydroelectric Projects

• Chapter 545. Irrigation Districts

• Chapter 547. Drainage Districts

• Chapter 548. Provisions Applicable Both to Drainage Districts and to Irrigation Districts

• Chapter 549. Drainage and Flood Control Generally

• Chapter 551. Diking Districts

• Chapter 552. Water Improvement Districts

• Chapter 553. Water Control Districts

• Chapter 554. Corporations for Irrigation, Drainage, Water Supply or Flood Control

• Chapter 555. Reclamation Projects

• Chapter 558. Weather Modification