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5 <br />KEY PRINCIPLES TO BE INCLUDED IN THE <br />LETTER OF UNDERSTANDING BETWEEN OWASA AND THE UNIVERSITY <br />FOR THE PLANNED WATER RECLAMATION AND REUSE SYSTEM <br />The Letter of Understanding would be an agreement under which OWASA and the University would commit <br />to move forward with plans and final arrangements for the development, operation, maintenance, and <br />financing of the proposed water reclamation and reuse system. Based on discussions by the OWASA Board <br />of Directors and the University, the key guiding principles in the Letter of Understanding are expected to <br />include the following: <br />• The reclaimed water system would be financially self-supporting <br />Consistent with the requirements of the Agreements of Sale and Purchase between OWASA, the Towns <br />of Chapel Hill and Carrboro, and the University, the reclaimed water rates, fees, and charges would fully <br />recover all of OWASA's costs associated with constructing, operating, maintaining, and managing the <br />water reclamation and reuse system. In other words, reclaimed water rates would reflect the true "cost- <br />of-service" for the reclaimed water system, and the University would pay its full and fair share of the <br />cost of reclaimed water service. <br />• The University would commit to using reclaimed water rather than potable water in specified amounts <br />and at specified facilities on the main campus. <br />• OWASA would commit to providing reclaimed water of acceptable quality and in the specified amounts <br />needed at the targeted demand centers on the main campus. <br />• The initial reclaimed water system will be designed and constructed to have excess capacity available to <br />serve non-University customers where practical to do so in the future. OWASA will have sole authority <br />to approve extensions of and connections to the reclaimed water system. <br />• OWASA will determine the rates, fees, and charges for reclaimed water service, <br />• Both parties would work together to complete the planned system on or before July 1, 2007, <br />SOME RELATED FINANCIAL ISSUES AND IMPLICATIONS OF WATER REUSE <br />• By substituting reclaimed water to meet demands previously met with potable water, OWASA's potable <br />water sales volumes, and therefore potable water revenues, will initially decline. This is likely to require <br />an offsetting increase in the potable water rates charged to all water customers, including the University <br />which is OWASA's largest customer. <br />• Based on a preliminary analysis, the initial projected effect on potable water revenues could be the <br />equivalent of about an 8 to 9 percent increase above the current effective potable water rate, or a 3 to 4 <br />percent increase in the combined monthly water and sewer bill for a typical residential customer of <br />OWASA. That is about $1.80 per month more for the typical single family residential customer <br />• The effect on potable water, system revenues and rates will depend on several factors, including the <br />reclaimed water and potable water demand levels, the portion of General and Administrative expenses <br />recovered through reclaimed water rates and fees, and the amount of Federal and State grant funds that <br />may be received for the project,. <br />• Although potable water rates may need to be increased as a result of water reuse or other large-scale <br />water conservation measures, those rate increases must be weighed against the many important benefits <br />that water reuse has to offer all OWASA customers. One important benefit is that through water reuse, <br />OWASA expects that future potable water rates would be lower than they would be without reuse.