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Minutes - 08/19/1996 Workshop 2 TAPE READING 0001 0003 1550 1750 - COUNCIL WORKSHOP MEETING MINUTES August 19, 1996 DATE. COUNCIL CHAMBERS, CITY HALL, CITY OF WOODBURN, COUNTY OF MARION, STATE OF OREGON, AUGUST 19, 1996. CONVENED. The Council met in a workshop session at 7:00 p.m. regarding the Water Master Plan. ROLL CALL. Mayor Councilor Councilor Councilor Councilor Councilor Councilor Kirksey Chadwick Figley Hagenauer Jennings Pugh Sifuentez Present Present Present Present Present (7:15 pm) Present Present Staff Present: City Administrator Childs, Public Works Director Tiwari, Community Development Director Goeckritz, Public Works Manager Rohman, Water Superintendent Schooler, Asst. City Engineer Morrison, City Recorder Tennant Public Works Director Tiwari provided background information regarding the Water Master Plan update which is scheduled to be completed by December 31, 1996. At this time the City does not add chlorine or chemicals to our water but the master plan will be addressing these issues since changes in federal and state regulations may eventually require the City to modify its current practices. The City has hired a consulting firm (HDR) to formulate the plan. Bruce Willey, Professional Engineer with HDR, stated that he has gone through the preliminary process to evaluate the current system and formulate a broad range of alternatives that could be considered by the City. The preliminary process includes 1) satisfying public requirements, 2) complying with changing regulations, 3) providing reliable fire protection, and 4) meeting future needs economically. He reviewed the location of existing wells, depth, distribution and storage of oUr water supply. The master plan assumes that the City will continue to use groundwater over the next 25 years. The population figures projected in the plan are the same as those used in the Wastewater Facilities Plan. He stated that the Current monthly water demand consists of 80% residential users, 18% commercial users, and 2% City use. He briefly reviewed future water demands and the City's water rights, water quality, and issues involving the level of iron and manganese in the groundwater. He stated that manganese is a more significant problem for the City, Page 1 - Council Workshop Meeting Minutes, August 19, 1996 , , TAPE READING 2500 Tape 2 0513 0640 0738 ~. COUNCIL WORKSHOP MEETING MINUTES August 19, 1996 however, neither level of minerals is a cause for concern from a health point of view. He provided technical information on disinfectants and the federal legislation (Groundwater Disinfection Rule) effective in 1999 with implementation after the year 2000. He suggested that the City consider development of a Wellhead Protection plan. Currently, this is a voluntary program under federal/state regulations. Public Works Manager Rohman briefly summarized the lead and copper testing program involving a random sampling of homes built in the early 1980's. The initial program involved sampling of tap water inside 60 homes. The City is now required to test in 30 homes annually. Water Superintendent Schooler stated that OSU has tested the City's water supply for radon and the level was very low. It should be noted that the radon level is well below the current federal requirements, however, as years move forward, the acceptable level of radon will decrease. Mr. Willey also reviewed potential treatments, along with alternatives, for the removal of iron, manganese, and arsenic. He stated that the treatment process can be located at one central location or a location at each wellhead. He also reviewed issues relating to the distribution system such as adequate pressure and volume, fire flow, service area, reliability, standards, automation & control, and operational procedures. Over the next few months, the development of the master plan will include looking more closely at treatment alternatives, developing a draft master plan and capital improvement plan, an Open House to receive public input, another Council workshop to review the plan, and adoption of a Pinal Plan by the Council. Director Tiwari reminded the Council that a new control monitoring system is included in the 1996-97 budget which would replace the current system built in 1965 in case system failure appears likely. Staff will delay formulating specifications for the system until after the Master Plan has been adopted. The Council was also reminded that the City is not under any obligation to make changes to our water system at this time. Mayor Kirksey stated that she had received a letter from Senior Estates requesting staff to provide copies of meeting notices and related materials to the attention Preston Tack, Vice-Chairman of Community Relations for Senior Estates, for the purpose of keeping Senior Estates informed of the planning process. Page 2 - Council Workshop Meeting Minutes, August 19, 1996 T - --'~"-"'_.-._.'" ".,---.-"'------~"". "II! . -;._.-.........._.,.__._,.,~ - COUNCIL WORKSHOP MEETING MINUTES August 19, 1996 TAPE READING Discussion was held regarding elimination of iron and manganese without adding chlorine since some individuals are allergic to chlorine. It was also noted that this plan is being developed to provide a long-range plan for the City. The City's Comprehensive Plan also requires the development of a Master Plan which looks at current and future needs of the City's water supply. 1500 The workshop closed at 8:37 p.m.. NANCY A. APPROVED ATTEST !d~~-A Mary ~ant, Recorder City of Woodburn, Oregon Page 3 - Council Workshop Meeting Minutes, August 19, 1996 r - -