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MarCounty Marion Building Inspection Division <br /> Onsite Wastewater Review <br /> OREGON <br /> PUBLIC WORKS <br /> Permit Number: 555-16-004381-SEP Date: October 18,2016 <br /> Project Address: 13100 Blackberry Lane NE,Hubbard <br /> 041 W27DA04303 <br /> Completed By: Claudia R.Hill,REHS,Onsite Wastewater Specialist <br /> ONSITE WASTEWATER TREATMENT SYSTEM <br /> ALTERNATIVE TREATMENT TECHNOLOGIES <br /> TREATMENT STANDARD# 1 <br /> Approved Area& System Type <br /> This property has been approved for an ALTERNATIVE TREATMENT TECHNOLOGY in the <br /> area identified in Site Evaluation Report 555-15-004884-SEP in the location of the approved <br /> drainfield stakeout. System plans are approved as REVISED. Refer to approved plans dated <br /> October 18, 2016. Any deviation from the approved plans must be authorized by this office prior to <br /> installation or the permit may be voided. The required inspection schedule is attached to this <br /> permit. It's the responsibility of applicant/installer to coordinate these requirements with all <br /> others in OAR 340-071-0220. <br /> This approval is for a system designed to serve a single family dwelling with a maximum of 4 <br /> bedrooms. Peak sewage flow into the system is limited to a maximum of 450 gallons per day, with <br /> an average sewage flow of not more than 225 gallons per day. Premature failure of the treatment <br /> system may occur if either of these flow quantities is exceeded. If for some reason,you expect your <br /> domestic household water use may exceed these flows, it is advisable to increase the size of the <br /> treatment system. <br /> SERVICE CONTRACTS: The owner of an ATT system must maintain a service contract with a <br /> maintenance provider certified by the manufacturer to serve and maintain the onsite system. A <br /> service contract must be entered into before the system is installed and must be maintained until the <br /> system is decommissioned. The service contract must provide for a minimum of four inspections <br /> and service visits by a maintenance provider scheduled once every six months over a two-year <br /> period to inspect, adjust, and service the ATT. The maintenance provider must submit an annual <br /> report and fee. Please review OAR 340-071-0345 for full requirements. <br /> Specific Requirements <br /> SEPTIC TANK: 1000 gallons <br /> DOSING TANK: 500 gallons <br /> ATT Pretreatment Unit: Norweco Singulair as per approved attached plans <br /> DRAINFIELD: PRESSURIZED DISTRIBUTION <br /> Length: 150 lineal feet <br /> Depth: Minimum 18 inches; maximum 24 inches <br /> 5155 Silverton Road NE•Salem,OR 97305-3802•www co.manon.or us <br /> Printed on recycled paper• Reduce-Reuse-Recycle-Recover <br /> Pagel of 2 <br />