OAR 340-071: Onsite Wastewater Treatment Systems

52 rules in Division 071, Chapter 340 (Department of Environmental Quality).

  1. OAR 340-071-0100: Definitions
  2. OAR 340-071-0110: Purpose
  3. OAR 340-071-0120: Jurisdiction and Policy
  4. OAR 340-071-0130: General Standards, Prohibitions and Requirements
  5. OAR 340-071-0132: Operation and Maintenance
  6. OAR 340-071-0135: Approval of New or Innovative Technologies, Materials, or Designs for Onsite Systems
  7. OAR 340-071-0140: Onsite System Fees
  8. OAR 340-071-0150: Site Evaluation Procedures
  9. OAR 340-071-0155: Existing System Evaluation Report
  10. OAR 340-071-0160: Permit Application Procedures — Construction-Installation, Alteration, and Repair Permits
  11. OAR 340-071-0162: Permit Application Procedures — WPCF Permits
  12. OAR 340-071-0165: Permit Denial Review — Construction-Installation, Repair, Alteration Permits
  13. OAR 340-071-0170: Pre-Cover Inspections
  14. OAR 340-071-0175: Certificate of Satisfactory Completion
  15. OAR 340-071-0185: Decommissioning of Systems
  16. OAR 340-071-0200: Prior Construction Permits or Approvals
  17. OAR 340-071-0205: Authorization to Use Existing Systems
  18. OAR 340-071-0210: Alteration of Existing Onsite Wastewater Treatment Systems
  19. OAR 340-071-0215: Repair of Existing Systems
  20. OAR 340-071-0220: Standard Subsurface Systems
  21. OAR 340-071-0260: Alternative Systems, General
  22. OAR 340-071-0265: Capping Fills
  23. OAR 340-071-0275: Pressurized Distribution Systems
  24. OAR 340-071-0280: Seepage Trench System
  25. OAR 340-071-0285: Redundant Systems
  26. OAR 340-071-0290: Conventional Sand Filter Systems
  27. OAR 340-071-0295: Conventional Sand Filter Design and Construction
  28. OAR 340-071-0302: Recirculating Gravel Filter (RGF)
  29. OAR 340-071-0310: Steep Slope Systems
  30. OAR 340-071-0315: Tile Dewatering System
  31. OAR 340-071-0320: Split Waste Method
  32. OAR 340-071-0325: Gray Water Waste Disposal Sumps
  33. OAR 340-071-0330: Nonwater-Carried Systems
  34. OAR 340-071-0335: Cesspools and Seepage Pits
  35. OAR 340-071-0340: Holding Tanks
  36. OAR 340-071-0345: Alternative Treatment Technologies (ATTs)
  37. OAR 340-071-0360: Absorption Trenches in Saprolite
  38. OAR 340-071-0400: Geographic Area Special Considerations.
  39. OAR 340-071-0410: Rural Area Consideration
  40. OAR 340-071-0415: For Cause Variances
  41. OAR 340-071-0420: Hardship Variances
  42. OAR 340-071-0425: Variance Officers
  43. OAR 340-071-0430: Variance Hearings and Decisions
  44. OAR 340-071-0435: Variance Permit Issuance, Inspections, Certificate of Satisfactory Completion
  45. OAR 340-071-0440: Variance Appeals
  46. OAR 340-071-0445: Variance Administrative Review
  47. OAR 340-071-0460: Moratorium Areas
  48. OAR 340-071-0500: Community Systems
  49. OAR 340-071-0520: Large Systems
  50. OAR 340-071-0600: Sewage Disposal Service Licenses
  51. OAR 340-071-0650: Training and Certification Requirements for System Installers and Maintenance Providers
  52. OAR 340-071-0800: Tables