OAR 340-071-0320: Split Waste Method

Criteria for approval. In a split waste method, wastes may be disposed of as follows. (1) Black wastes may be disposed of using nonwater-carried plumbing units such as recirculating oil flush toilets or compost toilets approved by the State Building Codes Division. (2) Gray water may be disposed of by discharge to: (a) An existing onsite system which is not failing; (b) A new onsite system with a soil absorption facility 2/3rds normal size if a full-size initial absorption area and replacement absorption area of equal size are available; or (c) A public sewerage system.