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Mr. Michael Grochala April 8, 2020 Page 5 K:\015144-000\Admin\Docs\AUAR - Update 2020\Water Wastewater\MEMO - 040820 - Water.docx 2030 Comprehensive Plan Scenario The projected water demands within the study area for the 2030 Comp Plan Scenario are shown in Table 3. There are a number of properties within the southern portion of the study area that already receive municipal water, so these areas have been removed from the areas listed in Table 3. Table 3. Projected Water Demand for 2030 Comp Plan Scenario Land Use Type Area (acres) Density (units/acre) Demand Assumption (gpd/acre) * Average Day Demand (gpd) Max Day Demand (gpd) Low Density Sewered Residential 47.1 2.3 449 21,124 59,148 Low Density Mixed Residential 0.0 3.5 683 0 0 Medium Density Residential 140.6*** 5.0 975 137,068 383,791 High Density Residential 39.0 7.0 1,365 53,253 149,107 Planned Residential / Commercial** 0.0 9.0 1,378 0 0 Office Residential** 0.0 5.0 988 0 0 Mixed Use 374.0 2.3 449 167,739 469,669 Commercial 293.0*** N/A 1,000 292,962 820,293 Business Campus**** 276.8 N/A 1,000 276,826 1,075,113 Industrial 572.9*** N/A 1,000 572,888 1,604,086 Civic/Institutional 1.0 N/A 750 775 2,169 Urban Reserve 820.0 N/A N/A N/A N/A Permanent Rural 361.3 N/A N/A N/A N/A Park & Open Space 824.4 N/A N/A N/A N/A Right-of-Way 4.0 N/A N/A N/A N/A Total 3,754.2 N/A N/A 1,522,635 4,563,377 *Based on residential per capita water use of 62.5 gallons per capita per day (historical average from 2014-2018) and 3.12 persons per household (projected 2020 household size per Comp Plan). **Assumes 50% residential and 50% commercial development. ***Areas for properties within the southern portion of the study area that already receive municipal water have been removed. ****Includes contingency for higher intensity max day water demands.