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FIRM OVERVIEW AND BACKGROUND <br /> Cesspool Conversion and <br /> Wastewater Facilities Plan <br /> w <br /> COUNTY OF HAWAII,WASTEWATER DIVISION, HILO, HAWAII <br /> w m. f f,. <br /> 44 '4,4 Client Reference: <br /> xFti . . . v Mr.Ramzi Mansour,Director,Department of Environmental Management <br /> " a,� , ' 4 ' ,, County of Hawaii <br /> '"`` -'16^- " ,, 808.961.8099 / Ramzi.Mansour@hawaiicounty.gov <br /> Throughout the State of Hawaii,there are approximately 83,000 <br /> cesspools that release an estimated 53 mgd of wastewater into the Project Highlights <br /> environment.Hawaii County has the most cesspools in the state with • Provide guidance to the County and residents <br /> approximately 49,000.The Hawaii State Legislature passed Act 125 regarding visible cesspool conversion options. <br /> in 2017,which requires all cesspools in the state to be upgraded or <br /> • <br /> connected to a sewer system by January 1,2050,unless granted an Encourage community outreach,education <br /> exemption.Subsequent legislation requires each county to develop a and engagement. <br /> comprehensive wastewater management plan and financial strategy • Evaluate collection system alternatives and <br /> to upgrade or connect cesspools within their jurisdictions. recommendations. <br /> As a result,the County desires a County-wide cesspool conversion • Evaluate wastewater treatment alternatives <br /> plan,wastewater facilities plan for the existing wastewater service and recommendations. <br /> areas,and evaluations of potential new sewer service areas. <br /> ■ Develop and establish County-wide ordinance <br /> Summary of Scope and policies related to sewer service for <br /> new developments. <br /> Carollo was selected to provide facility planning and professional <br /> engineering services required for the Hawaii County Facilities and <br /> Cesspool Conversion Plans.The County will utilize these planning o <br /> documents as the basis for future infrastructure improvement and <br /> Carollo is supporting the County for future improvements and will <br /> wastewater management. m o <br /> provide the following deliverables: T = <br /> N S <br /> ■ Conduct community engagement and educational meetings. — <br /> �.a � M�.n ■ Develop financial and funding plan. -0 0 <br /> a mcego,3 � �Ho..noieiM.m. r D <br /> RR', W T7 <br /> t4001. <br /> . ■ "'�' ■ Develop a County-wide cesspool conversion plan that explains the o ki <br /> p„n„ ,li <br /> ::: <br /> viable conversion options. ?Z O <br /> �a�.. � ,,,a„,Cd1;11.54, ..m,�, • Develop a collection system and treatment plant capital m <br /> MmnyCNNa'Y3 "ei kur'.lid z <br /> improvement plan. < <br /> z o <br /> L". � ;; Develop overall wastewater facilities plan that incorporates the z m <br /> m <br /> i, a „..,a cesspool conversion plan. z <br /> « ern <br /> 1 6. ' " The Wastewater Facilities and c <br /> t zz <br /> IAff dnl,it,i c 9enchma z GG) <br /> '� yk Cesspool Conversion Plans will -< m <br /> help to serve as a roadmap for the Z Z <br /> County's future wastewater capital .o <br /> D m <br /> improvement program. w w <br /> D <br /> , <br /> zz <br /> . D <br /> r <br /> CAROLLO / QUALIFICATIONS / JUNE 2024 6 <br /> \\io-bd-1\BD-DATA\Marketing\Pursuits\CIient83(HON)\HawaiiCounty\EnvMgmtDept\On-Call FY24-25\Qua10624\PL.3-CommunityPlanning_CommPlanAssist\Indd\01_FirmOverview_PL3 <br />