Reso 2019-084 - Laserfiche WebLink

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J7T-KQ,1r. MTUT-m 144;� The purpose of this section is to summarize use of the wastewater system by all customers connected to the system. The data used in this section comes from the City's Utility Billing system, invoices for services provided by the Wastewater Management Division, data bases with customer discharge data and operating data for the City's Water Pollution Control Plant. Customer data is used for the allocation of costs, development of rates, and analysis of the impact on customer bills. Wastewater charges for residential dwelling units (houses, apartments, condominiums and the like) for the period of July 1 to and including June 30 of each fiscal year are filed with the County Auditor of the County of Alameda who then enters such charges as an assessment of the tax roll against the respective premises. The City provided a list of assessments of residential wastewater charges for Fiscal Year July 1, 2017 - June 30, 2018. The data is summarized in Appendix A, Table A-1. This data is used to project the number of residential accounts. At the City's request, EBMUD (East Bay Municipal Utility District) provided monthly water meter reading data for accounts within San Leandro. The data is used to estimate the projected number of commercial and institutional accounts and the amount of wastewater discharge to the sanitary sewer by the City's residential, commercial and institutional customer classes. The data provided by EBMUD is summarized in tables in Appendix A: Table A-2 (number of meters), Table A-3 (monthly metered water use) and Table A-4 (monthly average metered water use per meter). Table A-5 shows the estimated amount of wastewater discharge to the sanitary sewer by the City's residential, commercial and institutional customer classes. The City's residential customer class has two categories: single family and multiple family.' Because EBMUD and the City define the multiple family customer class differently is was not possible to calculate precisely the average wastewater discharge per multiple family billing unit. Estimates of the average number of multiple family billing units in the tax roll assessment data and multiple family accounts in the EBMUD data were developed and support the current rate structure estimate of the percent difference between average single family wastewater discharge and average multiple family billing unit wastewater discharge. The current rate structure uses an average multiple family billing unit wastewater discharge difference that is 16 percent less than that for single family customers. The City monitors and analyzes the wastewater discharge for 20 Industrial User customers. The wastewater discharge monitoring and analysis data is summarized in Appendix A, Table A-6. This data is used to project the wastewater discharge of Industrial User accounts. ' Note that the EBMUD multiple family category is defined differently than the City's multiple family category. The EBMUD multiple family category is split into accounts with 5+ units (Apartments) and accounts with 2, 3 or four units. Section 12.5.100(m) of the San Leandro Administrative Code defines multiple family as "Any residential unit designed to house one family in a building containing more than two such units, including triplexes, quadplexes, and apartments. For the purpose of this Code, mobile homes located in a mobile home park shall be considered multiple -family dwellings." 2-1 11 H/14 I Vu,i iu vicYy 111, ,^ a ^:. ci,d/ VIsc c4 ;oi,dci'ds ci,i Vh"sh eV Is-IIh'iu; ; Vo Yhc III IIIV ,fl ci, t;'� -po,iiia ,I a Y hc a r�G c4 Y his ulorolIIiiu;i^d,