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111101040:: Marion County <br /> OREGON <br /> PUBLIC WORKS <br /> February 10, 2022 <br /> (503)588-5036 <br /> Gause Living Trust <br /> BOARD OF ATTN: Steven & Susan Broady <br /> COMMISSIONERS 7857 SW Skyhar Drive <br /> Portland, OR 97352 <br /> Colm Willis <br /> Danielle Bethel RE: Proposed major repair permit no. 555-22-000657 at 17085 Wall Lane <br /> Kevin Cameron SE, Jefferson, OR <br /> DIRECTOR <br /> Brian Nicholas, P.E. To Whom it May Concern, <br /> ADMINISTRATION I have evaluated test pits at the above referenced property for the purpose <br /> of your major repair application, my findings are below: <br /> BUILDING <br /> INSPECTION Approved Area & System Type <br /> Soil test pits and other site features were evaluated during the site visit on <br /> EMERGENCY February 4th, 2022. Conditions observed during this site evaluation <br /> MANAGEMENT <br /> indicate that the area around the evaluated test holes is not capable of <br /> ENGINEERING supporting a Standard septic system due to the following limitations: <br /> ENVIRONMENTAL Depth to Soil with Rapid or Very Rapid Permeability <br /> SERVICES <br /> DEQ Rule requirement: Soil with rapid or very rapid permeability <br /> OPERATIONS must be 36" below the ground surface. "Soil with rapid or very rapid <br /> PARKS permeability" refers to sandy loam or coarser soil with 35% or more <br /> coarse fragments over 2mm; loamy sand or sand; or stones, cobbles, <br /> PLANNING gravel and rock fragments with too little soil material to fill the void <br /> spaces. OAR 340-071-0220(1)(c). <br /> SURVEY Description: Treatment of sewage occurs in the soil around the <br /> drainfield area. If the sewage enters the groundwater before it has <br /> been adequately treated in the soil, it poses a potential public health <br /> hazard. A layer of rapid permeability was observed around 0 inches <br /> at this site. <br /> Specific Requirements <br /> This property will require EITHER a 600 square foot seepage bed <br /> absorption system OR 150 linear feet of pressurized distribution lines <br /> per this approval. Submit a detailed site plan and a complete <br /> materials list with product specifications. <br /> 5155 Silverton Road NE•Salem,OR 97305-3802• www.co.marion.or.us/PW <br /> Printed on recycled paper• Reduce—Reuse—Recycle-Recover <br />