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Oregon Administrative Rules
Chapter 340
71
Or. Admin. R. ch. 340, div. 71
Onsite Wastewater Treatment Systems
Department of Environmental Quality
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0100
Definitions
0110
Purpose
0120
Jurisdiction and Policy
0130
General Standards, Prohibitions and Requirements
0132
Operation and Maintenance
0135
Approval of New or Innovative Technologies, Materials, or Designs for Onsite Systems
0140
Onsite System Fees
0150
Site Evaluation Procedures
0155
Existing System Evaluation Report
0160
Permit Application Procedures — Construction-Installation, Alteration, and Repair Permits
0162
Permit Application Procedures — WPCF Permits
0165
Permit Denial Review — Construction-Installation, Repair, Alteration Permits
0170
Pre-Cover Inspections
0175
Certificate of Satisfactory Completion
0185
Decommissioning of Systems
0200
Prior Construction Permits or Approvals
0205
Authorization to Use Existing Systems
0210
Alteration of Existing Onsite Wastewater Treatment Systems
0215
Repair of Existing Systems
0220
Standard Subsurface Systems
0260
Alternative Systems, General
0265
Capping Fills
0275
Pressurized Distribution Systems
0280
Seepage Trench System
0285
Redundant Systems
0290
Conventional Sand Filter Systems
0295
Conventional Sand Filter Design and Construction
0302
Recirculating Gravel Filter (RGF)
0310
Steep Slope Systems
0315
Tile Dewatering System
0320
Split Waste Method
0325
Gray Water Waste Disposal Sumps
0330
Nonwater-Carried Systems
0335
Cesspools and Seepage Pits
0340
Holding Tanks
0345
Alternative Treatment Technologies (ATTs)
0360
Absorption Trenches in Saprolite
0400
Geographic Area Special Considerations.
0410
Rural Area Consideration
0415
For Cause Variances
0420
Hardship Variances
0425
Variance Officers
0430
Variance Hearings and Decisions
0435
Variance Permit Issuance, Inspections, Certificate of Satisfactory Completion
0440
Variance Appeals
0445
Variance Administrative Review
0460
Moratorium Areas
0500
Community Systems
0520
Large Systems
0600
Sewage Disposal Service Licenses
0650
Training and Certification Requirements for System Installers and Maintenance Providers
0800
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