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,, E <br /> XP � <br /> ,��I ';m, Marion County <br /> OREGON <br /> .1111 PUBLIC WORKS <br /> 44(1\ <br /> May 20, 2021 <br /> (503)588-5036 V <br /> Loren A Reynolds <br /> BOARD OF 4025 Schafer Rd NE <br /> COMMISSIONERS Salem, OR 97305 <br /> Kevin Cameron Q V <br /> Sam Brentano Cc: Lone Pine Corner Septic <br /> Coim Willis <br /> RE: Proposed major repair permit no. 555-21-004722 at 9535 Elkhorn <br /> DIRECTOR Woods Cir. SE, Lyons, OR <br /> Brian Nicholas, P.E. <br /> ADMINISTRATION Dear Ms. Reynolds, <br /> BUILDING I have evaluated test pits at the above referenced property for the purpose <br /> INSPECTION of your major repair application, my findings are below: <br /> EMERGENCY Approved Area & System Type <br /> MANAGEMENT Soil test pits and other site features were evaluated during the site visit on <br /> ENGINEERING May 14, 2021. Conditions observed during this site evaluation indicate <br /> that the area around the evaluated test holes is not capable of supporting <br /> ENVIRONMENTAL a Standard septic system due to the following limitation: <br /> SERVICES <br /> Depth to Soil with Rapid or Very Rapid Permeability <br /> OPERATIONS <br /> DEQ Rule requirement: Soil with rapid or very rapid permeability <br /> PARKS must be 36" below the ground surface. "Soil with rapid or very rapid <br /> PLANNING 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 /> SURVEY 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 12-30 <br /> inches at this site. <br /> Under the conditions observed at the above address, a <br /> PRESSURIZED DISTRIBUTION OR SEEPAGE BED system is required <br /> by DEQ rules. The PRESSURIZED approval is based on the staking of <br /> the property. <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 />