For the purpose of creating, establishing, maintaining and operating a street lighting
system within the area described in section 24-86, there is hereby created a municipal
service taxing unit to be known as the "Spring Hill Municipal Street Lighting Service
Unit," which shall be all the property within the boundaries described in Exhibit
"A", attached hereto and made a part hereof by reference, located in the county. All
federal, state, county, municipality and special district real property located within
this MSBU will be exempt from non-ad valorem assessments imposed by the MSBU.