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HomeMy WebLinkAboutCouncil Presentation 08/18/2020-Tucson Water Wheeling IGATucson Water IGA for Wheeling CAP Water August 18, 2020 Scott Schladweiler, Water Director •Yellow borders/cross-hatch = contracted TW areas (no issues) •Dark brown = served by MW (no issues) •Dark blue = served by TW with current IGA; MW provides water resources (no issues) •Wheeling IGA = allows MW to serve tan & light blue areas that can be reached with TW infrastructure Current Water Service in Marana: Big Gaps •Deliver portion of Marana’s CAP allocation (wet water) to Tucson Water’s underground storage facilities (SAVSARP and CAVSARP) –Demands estimated and ordered annually •Water is pumped and delivered to the points of connection via Tucson Water infrastructure –Recovered water through Tucson Water’s wells •Applies to areas within Marana town limits regardless of service area •Blanket agreement; can be applied to multiple areas Proposed Wheeling IGA •Marana will sign off on assured water supply; Water supply will be permanent for each development •Tucson Water will verify that they can meet the demands of the proposed development; Identify any infrastructure improvements required •Point(s) of connection will be a valve or location decided by the Directors (or designees) •All infrastructure and customers within development will be Marana Water’s •Customer meters will serve as billing meters Proposed Wheeling IGA •Will be reliant on Tucson Water for water service reliability and water quality •May create satellite water systems Proposed Project: Silverbell Gateway Proposed Wheeling IGA Proposed Wheeling IGA Proposed Project: Hazra Property •Marana will pay $499.89 per acre foot to store and deliver Marana’s CAP water •Additional unique power costs will apply to specific developments for areas in higher elevation Example: –163 unit development –Assuming 2.7 pph , 100 gpcpd, and 163 units –No additional power costs –48.6 acre feet per year, or $24,305.76 per year –$1.53/1000 gallons •Cost recovery –Separate line on water bill –Online map for future customers •Will not collect Marana infrastructure impact fees; Only water resource development impact fee Proposed Wheeling IGA -Costs Questions?