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WET WEATHER FLOW MANAGEMENT Pr. AN <br /> <br /> Federal SSO regulations: These regulations are currently being developed and should be <br /> monitored for their potential impact to the WWFMP. <br /> <br /> Distribution of costs: Because Eugene and Springfield own, operate, and maintain their <br /> own collection systems but contribute to a regionally managed interceptor and treatment <br /> system, equitable distribution of costs was considered. The CAC recommended that <br /> improvements to each city's collection system required to prevent SSOs within each <br /> individual city should funded by that dty. Costs to manage the remaining excess flow that <br /> is delivered to the plant should be a regional cost. <br /> <br /> Developing technologies: Both cities should continue to explore developing technologies <br /> and policies in the areas of public and private system pipeline rehabilitation, I/I source <br /> detection and monitoring, and other means to reduce future contn'bution of I/I from both ,- <br /> the existing and newly consh~tcted systems. <br /> Program implementation within each city:. Each city should have flexfl~ility to implement <br /> program elements as best meets its needs as long as WWFMP assumptions are not violated <br /> or inconsistencies are created between cities. <br /> <br /> Plan re-evaluation: The CAC.wanted to be sure th_at there was a defined process for <br /> monitoring the implementation of the plan and the performance of the system over time. <br /> The plan should be viewed as a flexible, dynamic program that can be adjusted as addi- <br /> tional data are obtained and system performance observed. To comply with this request, a <br /> performance review procedure has been developed that identifies system performance <br /> characteristics and associated actions tobe taken. This procedure is defined in Section 7, <br /> Implementation Plan. <br /> <br /> The procedure should be performed on an ongoing basis; however; by June 2004 it is <br /> desir~cl that staff provide a formal assessment of system pedormance to the MWMC and the <br /> governing bodies. <br /> <br /> $.5 Public Feedback <br /> Two open houses were held to descn~ the project to the public and reCeX've Comments on <br /> WWFMP recommendations. The open houses were held on July 17 and 18, 2000. The <br /> meeting on july 17 was held at the City Hall Library Conference Room in Sp 'nn~eld; the <br /> meeting On July 18 was at the Hilyard Community Center in Eugene. A significant amount <br /> of project material was presented in a poster session format. Poster topics included: <br /> <br /> · List of CAC members <br /> <br />· Background material describing the reason for preparing the plan <br /> <br />· An overview of the two cities' wastewater collection systems <br /> <br />· .An overview of the magnitude of sanitary sewer flow produced in the system and <br /> delivered to the treatment plant <br /> <br />· A description of the options considered to manage excess flows in the system <br /> <br />· Criteria for alternatives evaluated through the course of the project <br /> <br />USR/0036'/2330.DOC <br /> <br /> <br />