OAR 690-020: Dam Safety

34 rules in Division 020, Chapter 690 (Water Resources Department).

  1. OAR 690-020-0000: Purpose and Applicability
  2. OAR 690-020-0022: Definitions
  3. OAR 690-020-0024: General Department Authorities and Intergovernmental Coordination
  4. OAR 690-020-0026: Fees
  5. OAR 690-020-0028: Preliminary Plans and Specifications for Construction of New Dams or to Increase Dam Height
  6. OAR 690-020-0035: Minimum Engineering Requirements for Final Design of New Dams or to Increase Dam Height
  7. OAR 690-020-0036: Design Requirements for New Dams or to Increase Dam Height: Site Suitability and Geotechnical Evaluation
  8. OAR 690-020-0037: Design Requirements for New Dams or to Increase Dam Height: Hydrology and Inflow Design Flood
  9. OAR 690-020-0038: Design Requirements for New Dams or to Increase Dam Height: Embankment Dam Structures
  10. OAR 690-020-0041: Design Requirements for New Dams or to Increase Dam Height: Concrete Dam Structures
  11. OAR 690-020-0042: Minimum Design Requirements for New Dams or to Increase Dam Height: Spillways
  12. OAR 690-020-0043: Design Requirements for New Dams or to Increase Dam Height: Penetrating Conduit(s) and Control of Flow through Conduits
  13. OAR 690-020-0044: Design Requirements for New Dams or to Increase Dam Height: Instrumentation for Monitoring
  14. OAR 690-020-0047: Design Requirements for New Dams or to Increase Dam Height: Geosynthetics
  15. OAR 690-020-0048: Exceptions to Standard Design Requirements
  16. OAR 690-020-0055: Design Requirements for New Dams or to Increase Dam Height: Design Drawings
  17. OAR 690-020-0060: Design Requirements for New Dams or to Increase Dam Height: Construction Specifications
  18. OAR 690-020-0065: Plan Requirements for New Dams or to Increase Dam Height: Construction Administration
  19. OAR 690-020-0068: Plan Requirements for New Dams or to Increase Dam Height: Operations and Maintenance Plan
  20. OAR 690-020-0070: New Dams or to Increase Dam Height: Submittals and Notifications by the Engineer of Record
  21. OAR 690-020-0080: New Dams, or to Increase Dam Height, Written Approval by State Engineer
  22. OAR 690-020-0100: Hazard Rating of Dams
  23. OAR 690-020-0120: Dam Breach Inundation Analysis
  24. OAR 690-020-0140: Modification of Dams
  25. OAR 690-020-0160: Removal
  26. OAR 690-020-0180: Requirement of Owners to Provide Contact and Transfer of Title Information
  27. OAR 690-020-0250: Maintenance of Dams
  28. OAR 690-020-0260: Inspection of Dams
  29. OAR 690-020-0310: Requirement to Address Maintenance Actions Need for High or Significant Hazard Dams
  30. OAR 690-020-0340: Potentially Unsafe or Unsafe Conditions
  31. OAR 690-020-0400: Emergency Action Plans (EAP)
  32. OAR 690-020-0420: Immediate Action to Prevent Dam Failure
  33. OAR 690-020-0460: Proposed Final Order, Request for Hearing, Contested Case Process
  34. OAR 690-020-0600: Civil Penalty Assessment for Dam Safety