Table 20 DEMOGRAPHICS Building Permits Occupational Composition (2010) Number Value (millions) Managerial and Professional 48.30% 890 29.8 Technical, Sales and Administrative 18.90% 852 33.1 Production and Transportation 10.50% 932 32.6 Service Occupations 7.70% 880 19.2 836 11.6 767 28.1 801 14.1 747 227.7 1,024 53.9 Employment Trends (Ozaukee County) Water / Wastewater (2016) Employment Unemployment Active Accounts Serviced 4,940 Rate Water Treated and Distributed 46,601 3.0% (millions of gallons) 379 45,103 4.1% Sanitary Sewers (miles) 54.67 44,942 4.5% Water Main (miles) 70.33 2013 44,972 5.7% 2012 44,706 5.2% Elections (2016) 2011 44,203 5.4% Registered Voters Turn-out Percent 2010 43,552 7.4% Spring Primary 7,745 1,352 17.5% 2009 42,296 6.9% Spring Election 8,444 5,745 68.0% 2008 47,050 3.3% Partisan Primary 8,140 1,242 15.3% Presidential 8,885 7,139 80.4% Parks Infrastructure Developed Parks Acres Maintained Miles of State Highway System 2.54 17 120 Miles of County Highway System 3.28 17 120 Miles of Local Roads and Streets 52.97 17 120 Miles of Sidewalks 82.93 17 120 Number of Street Lights 1,659 17 120 17 120 School Registration (2016-2017) 17 120 Elementary Schools (Grades K-5) 924 17 120 John Long Middle School (Grades 6-8) 558 17 120 Grafton High School (Grades 9-12) 774 Public Safety Number of Sworn Police Officers Number of Police Stations 1 2016 22 Number of Fire Stations 1 2015 22 ISO Rating 3 2014 22 2013 22 2012 22 2011 22 2010 22 2009 22 Source: Wisconsin Department of Revenue, Wisconsin Department of Administration, Village of Grafton Annual Financial Reports, and Village of Grafton Comprehensive (Master) Plan 2008 2012 2011 2010 2009 2015 2014 2014 2013 2016 2015 2013 2012 2011 2016 2016 Year 2010 2009 2008 2014 2015 158