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Mr. Michael Grochala <br /> June 12, 2025 <br /> Page 3 <br /> Proposed Conditions <br /> Two possible development scenarios were considered. These were revised from the 2005 <br /> Original AUAR. The 2040 Comprehensive Plan corresponds to revised Scenario 1. Scenario 2 <br /> has also been revised. Based on the planned land uses for each scenario, the projected water <br /> demand is summarized below. New development within the study area will connect to the <br /> municipal water system. <br /> Scenario 1 <br /> The projected water demands within the study area for Scenario 1 are shown in Table 1. There <br /> are a number of properties within the southern portion of the study area that already receive <br /> municipal water, so these areas have been removed from the areas listed in Table 1. <br /> Table 1. Projected Water Demand for Scenario 1 <br /> Area Density Demand Average Day Max Day <br /> Land Use Type (acres) (units/acre) Assumption Demand (gpd) Demand (gpd) <br /> (gpd/acre) <br /> Low Density Sewered Residential 282.6 2.3 511 144,296 404,029 <br /> Low Density Mixed Residential 376.9 3.5 777 292,838 819,947 <br /> Medium Density Residential 180.5*** 5.0 1,110 200,324 560,906 <br /> High Density Residential 39.0 7.0 1,554 60,628 169,759 <br /> Planned Residential/Commercial** 89.9 9.0 1,499 134,827 377,514 <br /> Office Residential** 139.5 5.0 1,055 147,159 412,046 <br /> Mixed Use 0.0 2.3 511 0 0 <br /> Commercial 348.9*** N/A 1,000 348,907 976,940 <br /> Business Campus**** 624.0 N/A 1,000 623,978 2,047,138 <br /> Industrial 472.4*** N/A 1,000 472,434 1,322,815 <br /> Civic/Institutional 1.0 N/A 750 775 2,169 <br /> Urban Reserve 0.0 N/A N/A N/A N/A <br /> Permanent Rural 358.1 N/A N/A N/A N/A <br /> Park&Open Space 837.5 N/A N/A N/A N/A <br /> Right-of-Way 3.7 N/A N/A N/A N/A <br /> Total j 3,754.1 j N/A j N/A j 2,426,166 7,093,264 <br /> *Based on residential per capita water use of 79 gallons per capita per day(historical average from 2020-2024)and <br /> 2.81 persons per household(Met Council estimate). <br /> **Assumes 50%residential and 50%commercial development. <br /> ***Areas for properties within the southern portion of the study area that already receive municipal water have been <br /> removed. <br /> ****Includes contingency for higher intensity max day water demands. <br /> Scenario 2 <br /> The projected water demands within the study area for Scenario 2 are shown in Table 2. There <br /> are a number of properties within the southern portion of the study area that already receive <br /> municipal water, so these areas have been removed from the areas listed in Table 2. <br /> M:\027919-000Wdmin\Docs\Water Wastewater\MEMO Water 2025-06-02.docx <br /> Page 84 of 240 <br />