Section 4. Future use of land.
The parcel conveyed in section 3 shall be used for fire protection services by the Sewickley Township Volunteer Fire Company and Relief Association and, if at any time the Sewickley Township Volunteer Fire Company and Relief Association or its successor in function conveys the property or authorizes or permits the property to be used for any purpose other than for maintaining fire protection services, the title thereto shall immediately revert to and revest in the Township of Sewickley, Westmoreland County, or its successors.