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,dl `�������,�, Marion County <br /> � ;� .• OREGON <br /> PUBLIC WORKS <br /> March 2, 2022 <br /> (503)588-5036 <br /> Michael Roantree <br /> BOARD OF 23980 Summerhaven Dr <br /> COMMISSIONERS Lyons, OR 97358 <br /> Kevin Cameron,Chair <br /> Danielle Bethell RE: Proposed major repair permit no. 555-21-008684 <br /> Corm Willis 23980 Summerhaven Dr. <br /> Lyons OR 97358 <br /> DIRECTOR <br /> Brian Nicholas, P.E. Dear Michael, <br /> ADMINISTRATION <br /> We have completed our site evaluation for the proposed major repair at <br /> BUILDING the above referenced property, please see the findings below: <br /> INSPECTION <br /> Approved Area & System Type <br /> EMERGENCY <br /> MANAGEMENT A soils test pit and other site features were evaluated on the property <br /> duringthe site visit on March 2022 Conditions observed gthis site <br /> ENGINEERING <br /> 1, during <br /> evaluation indicate that the area around the evaluated test holes is not <br /> ENVIRONMENTAL capable of supporting a Standard septic system due to the following <br /> SERVICES limitations. <br /> OPERATIONS Limited space — There is not sufficient area for a full standard <br /> PARKS system in accordance with OAR 340-071-0220 and due to well and <br /> other setbacks. <br /> PLANNING <br /> Depth to Soil with Rapid or Very Rapid Permeability <br /> SURVEY <br /> DEQ Rule requirement: Soil with rapid or very rapid permeability <br /> must be 36" below the ground surface. "Soil with rapid or very rapid <br /> 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 /> gravel and rock fragments with too little soil material to fill the void <br /> spaces. OAR 340-071-0220(1)(c) <br /> 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 5 inches <br /> at this site. <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 />